- Must visit
Phoenix Art Museum
The Southwest’s largest art museum, with strong collections in American, Latin American, Asian, European, and contemporary art plus rotating exhibitions.
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Journey information
Overview: St. Louis, MO to Phoenix, AZ flight
USAUSA
Flights from St. Louis, MO to Phoenix, AZ depart on average 51 times per day, taking around 4h 20m. Cheap flight tickets for this journey start at $118 (€96) if you book in advance.
There are 2 flights per day. The earliest flight runs at 00:18, the last at 23:58. The fastest flight covers the 1270 miles (2044 km) distance in 3h 23m. May is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 1270 miles (2044 km) |
Average flight duration 4h 20m |
Cheapest ticket price $118 (€96) |
Flights per day 51 |
Direct flights 2 |
Fastest flight 3h 23m |
First flight 12:18 AM |
Last flight 11:58 PM |
Cheapest Month May |
Cheapest Day Tue |
High Season Jan - Mar |
Low Season Oct - Dec |
Best time to book 21 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
The cheapest and fastest flights from St. Louis, MO to Phoenix, AZ
Showing times and prices for Jun 17
Cheapest price
$490
Average price
$490
Fastest journey
3 h 23 m
Average duration
3 h 23 m
Flights per day
1
Distance
2044 km
Cheap tickets
The best way to find a cheap flight ticket from St. Louis, MO to Phoenix, AZ is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from St. Louis, MO to Phoenix, AZ will cost around $490 if you buy it on the day, but the cheapest tickets can be found for only $490.
Fast flights
Of the 1 flights that leave St. Louis, MO for Phoenix, AZ onWed, Jun 17, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Jun 17 the direct flights cover the 2044 km distance in an average of 3 h 23 m but if you time it right, some flights will get you there in just 3 h 23 m .
On Wed, Jun 17 the longest flights will take 3 h 23 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
7:37 PM3h23St. Louis, MO11:00 PMPhoenix, AZ$4901One-way0 transfers
- 7:37 PM3h23St. Louis, MO11:00 PMPhoenix, AZ$4901One-way0 transfers
Travel Information
Compare bus, flight, and train for St. Louis, MO to Phoenix, AZ
Omio recommends booking the bus as it is the most popular option from St. Louis, MO to Phoenix, AZ among Omio's users. If you are prioritising price take the bus with prices starting from $128. For those with little time consider booking a flight which can get you there in 4h 20m. The ticket price range depends on the travel mode: a bus costs an average of $128, and a flight costs an average of $118.
Distance: 1270 miles (2044 km)
Compare flight with
| Flight | Most popular Bus | Train | Driving |
|---|---|---|---|
$457 Average price | $221 Average price Cheapest | $336 Average price | $311 Average price (fuel + tolls) |
7h 20m Average total duration Fastest 4h 20m Onboard + 3h 0m Additional time* | 30h 34m Average total duration 30h 4m Onboard + 30m Additional time* | 52h 5m Average total duration 51h 35m Onboard + 30m Additional time* | 21h 26m Average total duration (door-to-door) |
Most popular airline |  Most popular bus company |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
The cheapest way to travel from St. Louis, MO to Phoenix, AZ is a bus with an average price of $221 (€179).
This is compared to other travel options from St. Louis, MO to Phoenix, AZ:
A bus is $115 (€93) less than a train for this route with tickets for a train from St. Louis, MO to Phoenix, AZ costing on average $336 (€272).
A bus is $236 (€192) less than a flight for this route with tickets for a flight from St. Louis, MO to Phoenix, AZ costing on average $457 (€371).
The fastest way to travel from St. Louis, MO to Phoenix, AZ is by flight with an average journey time of 4h 20m.
Other travel options to Phoenix, AZ take longer:
Bus takes on average 30h 4m.
Train takes on average 51h 35m.
It's helpful to compare your options as there are 3 ways to travel between St. Louis, MO and Phoenix, AZ including taking a bus, flight, and train.
We recommend using the bus as it is the most popular way to get from St. Louis, MO to Phoenix, AZ among Omio's users.
Live departures
St. Louis, MO to Phoenix, AZ flight times
The table below shows live departures for St. Louis, MO to Phoenix, AZ flights for today, Tuesday, June 16. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 1:58 PM St. Louis, MO | 3h40 | 5:38 PM Phoenix, AZ | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets St. Louis, MO to Phoenix, AZ by bus, flight, or train
Compare bus, flight, and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book St. Louis, MO to Phoenix, AZ flights with Omio?
American Airlines as well as Spirit Airlines offer flights services from St. Louis, MO to Phoenix, AZ.
Omio is an official ticket reseller for all your travel options from St. Louis, MO to Phoenix, AZ.
Why book with Omio vs American Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for American Airlines, but also compare tickets for the likes of Spirit Airlines to find the best option for your trip from St. Louis, MO to Phoenix, AZ.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are bus, flight and train to ensure you get the best deal for traveling from St. Louis, MO to Phoenix, AZ.
Why book with Omio over Trip, Edreams or Skyscanner?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Spirit Airlines to find the best option for your trip from St. Louis, MO to Phoenix, AZ.
- Multiple modes of transport: Omio allows you to compare travel options including bus, flight and train to find the ideal travel option from St. Louis, MO to Phoenix, AZ.
Airlines: American Airlines, Spirit Airlines from St. Louis, MO to Phoenix, AZFind the best flights between St. Louis, MO to Phoenix, AZ with Omio's travel partners American Airlines, Spirit Airlines from $118 (€96). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
3h 23m
Cheapest Price
$118 (€96)
American Airlines frequency
24 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
Entertaiment on board
Spirit Airlines
About
Spirit Airlines is an American ultra-low-cost carrier, headquartered in Dania Beach, Florida, operating scheduled flights throughout the United States, the Caribbean, and Latin America. Known for its distinctive bright yellow planes, Spirit's business model traditionally focuses on offering low base fares by unbundling services, allowing passengers to pay only for the amenities they choose, such as baggage and seat selection. As of August 2024, Spirit is evolving its offerings, introducing new fare tiers like "Go Big," "Go Comfy," "Go Savvy," and "Go," which include various bundled perks such as wider seats, extra legroom, priority boarding, and in-flight refreshments. Spirit was the seventh largest passenger carrier in North America as of 2023.
Luggage & cancellation policy
Average Duration
9h 7m
Cheapest Price
$130 (€105)
Spirit Airlines frequency
1 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bags: First bag $79-89, Second bag $89-99, Additional bags $105-110
Cancellation Policy
Cancellation within 24 hours of booking is free, after that fees apply based on fare type and timing
Pregnant on board
Up to 7 days before departure with medical certificate. After 28 weeks, medical certificate required
Unaccompagned minor
Ages 5-14 can travel as unaccompanied minors for $100 fee per direction. Service not available on international flights or connecting flights
Amenities on board the airplane
Wifi
Accessibility
Spirit Airlines offers assistance for passengers with disabilities, including wheelchair services and priority boarding. Passengers are encouraged to request assistance at least 48 hours in advance to ensure availability.
Complete guide to Phoenix
Things to do in Phoenix
Discover the best of Phoenix — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Phoenix trip today.
- Must visit
Heard Museum
A leading museum of Native American art and culture, especially known for Indigenous artists of the Southwest and thoughtful permanent exhibitions.
- Must visit
Musical Instrument Museum
A widely acclaimed museum showcasing instruments from around the world, with immersive audio displays and a popular hands-on gallery.
- Must visit
Desert Botanical Garden
A signature Phoenix attraction with exceptional desert plant displays, scenic trails, and seasonal light installations that are highly photogenic.
- Must visit
Papago Park
A large desert park known for red sandstone formations, easy walking trails, and iconic city views near major cultural attractions.
- Must visit
Camelback Mountain
Phoenix’s most famous urban peak, drawing hikers for challenging trails and panoramic valley views; especially popular at sunrise.
Sonoran Hot Dog
A bacon-wrapped hot dog in a bolillo-style bun, typically topped with beans, onions, tomatoes, mustard, mayo, and jalapeño sauce. A defining Phoenix and Arizona borderlands street-food favorite.
- Vegetarian
Cheese Crisp
An Arizona classic of an open-faced flour tortilla baked until crisp and topped with melted cheese, often finished with green chiles or chorizo. Common in Phoenix Mexican restaurants.
Green Chile Burrito
A flour tortilla burrito filled with meat, beans, or cheese and smothered in roasted green chile sauce. It reflects the strong Sonoran and New Mexican influence on Phoenix cooking.
The Fry Bread House
A beloved casual spot specializing in Native American and Southwestern dishes such as fry bread tacos and stews. It is one of Phoenix's most distinctive local eateries.
Durant's
An old-school Phoenix steakhouse with red-leather booths, classic service, and a strong local reputation for steaks, martinis, and special-occasion dining.
Pizzeria Bianco
A nationally known Phoenix institution celebrated for wood-fired pizzas, excellent ingredients, and a simple, refined atmosphere in Downtown Phoenix.
United States Dollar
Moderate by major U.S. city standards. Hotels vary by season; casual dining and coffee are fairly typical, while upscale dining and resort areas cost more.
Average meal costs
- Budget
- USD 10-18 for fast food or a casual lunch.
- Mid-range
- USD 20-40 per person at a mid-range restaurant.
- Fine dining
- USD 75+ per person before drinks and tip.
- Coffee
- USD 4-7 for a coffee drink.
Tipping culture
Tip 18-20% in restaurants, more for great service. Bartenders: USD 1-2 per drink. Taxis/rideshares: 10-15% or round up. Hotel staff and valet tips are customary.
FAQs: St. Louis, MO to Phoenix, AZ Flight
Find answers to the most common questions about traveling from St. Louis, MO to Phoenix, AZ by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Phoenix, AZ, this guide helps you travel smarter and with confidence.
Cheap plane tickets from St. Louis, MO to Phoenix, AZ can start from as little as $118 (€96) when you book in advance. The average flight ticket price for St. Louis, MO to Phoenix, AZ is $457 (€371) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from St. Louis, MO to Phoenix, AZ is 3h 23m to travel the 1270 miles (2044 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from St. Louis, MO to Phoenix, AZ leaves at 12:18 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from St. Louis, MO to Phoenix, AZ leaves at 11:58 PM.
Yes, there are 2 direct flights a day from St. Louis, MO to Phoenix, AZ with American Airlines. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from St. Louis, MO to Phoenix, AZ, you can count on American Airlines, Spirit Airlines for the best way to get you to Phoenix, AZ. You can also check all possible airlines who offer a service between St. Louis, MO and Phoenix, AZ and compare the amenities they offer before buying a plane ticket.
Flights from St. Louis, MO to Phoenix, AZ generally leave from St. Louis Lambert International Airport and arrive in Phoenix Sky Harbor International Airport.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and Phoenix Sky Harbor International Airport is 3 miles (6 km) from Phoenix, AZ city centre.
The cheapest month for a flight from St. Louis, MO to Phoenix, AZ is May.
It's helpful to compare your options as there are 3 ways to travel between St. Louis, MO and Phoenix, AZ including taking a bus, flight, and train.
Since neither St. Louis, MO nor Phoenix, AZ are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h in winter and 2 h in summer between St. Louis, MO and Phoenix, AZ.
The best events to attend in Phoenix, AZ include:
- Arizona State Fair, a month-long fair featuring rides, games, and live entertainment
- Phoenix Film Festival, an annual event showcasing independent films and filmmakers
- Phoenix Pride Festival, a celebration of the LGBTQ+ community with a parade and various activities
- Dia de los Muertos Festival, a cultural festival honoring the Day of the Dead with altars, music, and food.
Some of the most interesting sights to explore in Phoenix, AZ are:
- Desert Botanical Garden, a 140-acre garden showcasing a vast collection of arid-land plants and desert landscapes
- Heard Museum, a renowned museum dedicated to the advancement of American Indian art and culture
- Phoenix Art Museum, the largest art museum in the southwestern United States featuring diverse collections and exhibitions
- Camelback Mountain, a popular hiking destination offering panoramic views of the city and surrounding desert
- Papago Park, a scenic park known for its distinctive geological formations and recreational opportunities.
The best holidays to experience in Phoenix, AZ include:
- Memorial Day, warm weather and outdoor activities
- Independence Day, fireworks and patriotic celebrations
- Labor Day, a long weekend perfect for relaxation and travel
- Thanksgiving, mild temperatures and a chance to enjoy family gatherings.
The best things to do in Phoenix, AZ include:
- Musical Instrument Museum, a unique museum showcasing instruments from around the world
- South Mountain Park and Preserve, offering extensive trails and breathtaking views of the desert landscape
- Roosevelt Row, a vibrant arts district known for its galleries, murals, and local eateries
- Phoenix Zoo, a family-friendly attraction with a wide variety of animals and interactive exhibits
- Taliesin West, the winter home and architectural school of Frank Lloyd Wright, offering tours of its stunning design.
The best season to visit Phoenix, AZ is Spring or Fall. The best weather to explore Phoenix, AZ is during April-June or September-November.
We recommend using the bus as it is the most popular way to get from St. Louis, MO to Phoenix, AZ among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Phoenix, AZ, travelers should be cautious of vehicle break-ins, especially in parking lots and popular tourist areas. Common scams include overcharging by some taxi or ride-share drivers and street vendors selling counterfeit goods. It's important to stay aware in crowded places, avoid leaving valuables visible in cars, and use reputable transportation services to ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from St. Louis, MO to Phoenix, AZ
St. Louis
Phoenix
The major airport for departures in St. Louis is St. Louis Lambert International Airport. Find all the information you need to know about services, amenities and connections at St. Louis Lambert International Airport for your trip from St. Louis to Phoenix.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
2 km
Car connection
I-70, Exit 236Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in both terminals, including Hudson News and Tech on the Go.
Parking
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
Dining
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout both terminals.
Hotel
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
Shower
- Showers available in some lounges, access may require lounge fee.
Lounge
- Lounges available, including American Airlines Admirals Club.
Lost and Found Office
- Lost and Found located in terminal 1, contact airport for details.
Car Rental
- Car rental services available, including Hertz and Enterprise in terminal 1
Public transit options for St. Louis Lambert International Airport
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
The major airport for arrivals in Phoenix is Phoenix Sky Harbor International Airport. Find all the information you need to know about services, amenities and connections at Phoenix Sky Harbor International Airport for your journey to Phoenix from St. Louis.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
6 kmCar connection
I-10, Exit 148Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in all terminals, including duty-free and local brands.
Parking
- Parking available at P1, P4, and P6, approximately 2.8€ (CAD 4) per hour.
Dining
- Various restaurants in all terminals, including Mexican and American cuisine
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport.
Hotel
- Hotels nearby, such as the Hilton Phoenix Airport.
Shower
- Showers available at the airport lounges.
Lounge
- Lounges available, including American Airlines Admirals Club.
Lost and Found Office
- Lost and Found located in terminal 4.
Car Rental
- Car rental services available from companies like Hertz and Avis
Public transit options for Phoenix Sky Harbor International Airport
- Valley Metro Rail, PHX Sky Train, 3 miles
More options for your journey from St. Louis, MO to Phoenix, AZ
Here are some other resources that might have the information you need
Most popular flights to and from Phoenix, AZ and St. Louis, MO
Most popular flights to Phoenix, AZ
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