4.9
4.6Journey information
Overview: St. Louis, MO to Phoenix, AZ flight
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Flights from St. Louis, MO to Phoenix, AZ depart on average 37 times per day, taking around 4h 49m. Cheap flight tickets for this journey start at $131 (€105) 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. January is the cheapest month to fly.
Distance 1270 miles (2044 km) |
Average flight duration 4h 49m |
Cheapest ticket price $131 (€105) |
Flights per day 37 |
Direct flights 2 |
Fastest flight 3h 23m |
Cheapest month to travel January |
First flight 00:18 |
Last flight 23:58 |
The cheapest and fastest flights from St. Louis, MO to Phoenix, AZ
Cheapest price
$270
Average price
$277
Fastest journey
5 h 37 m
Average duration
9 h 42 m
Flights per day
2
Distance
2044 km
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 $277 if you buy it on the day, but the cheapest tickets can be found for only $270.
Of the 2 flights that leave St. Louis, MO for Phoenix, AZ onMon, Dec 15, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Dec 15 the direct flights cover the 2044 km distance in an average of 9 h 42 m but if you time it right, some flights will get you there in just 5 h 37 m .
On Mon, Dec 15 the longest flights will take 13 h 47 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.
Travel Information
Compare bus and flight 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 €115. For those with little time consider booking a flight which can get you there in 4h 49m. The ticket price range depends on the travel mode: a bus costs an average of €115, and a flight costs an average of €105.
Distance: 1270 miles (2044 km)
Compare flight with
| Flight | Most popular Bus |
|---|---|
€223 Average price | €223 Average price Cheapest |
7h 49m Average total duration Fastest 4h 49m Onboard + 3h 0m Additional time* | 31h 11m Average total duration 30h 41m Onboard + 30m Additional time* |
Most popular airline |  Most popular bus company |
Direct Options | Direct Options |
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 tomorrow, Monday, December 15. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 3:47 PM St. Louis, MO | 13h47 | 5:34 AM 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 or flight
Compare bus and flight 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.
Dec 15
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Dec 21
Airlines: Spirit Airlines, American Airlines from St. Louis, MO to Phoenix, AZFind the best flights between St. Louis, MO to Phoenix, AZ with Omio's travel partners Spirit Airlines, American Airlines from $131 (€105). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
American Airlines
Spirit Airlines
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.
- 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.
- 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.
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.
popular airports
Popular airports from St. Louis, MO to Phoenix, AZ
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rental
- Free Wi-Fi available throughout the airport.
- Shops in both terminals, including Hudson News and Tech on the Go.
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
- Available outside the terminal.
- Elevators, ramps
- Available throughout both terminals.
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
- Showers available in some lounges, access may require lounge fee.
- Lounges available, including American Airlines Admirals Club.
- Lost and Found located in terminal 1, contact airport for details.
- Car rental services available, including Hertz and Enterprise in terminal 1
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental- Free Wi-Fi available throughout the airport.
- Shops in all terminals, including duty-free and local brands.
- Parking available at P1, P4, and P6, approximately 2.8€ (CAD 4) per hour.
- Various restaurants in all terminals, including Mexican and American cuisine
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport.
- Hotels nearby, such as the Hilton Phoenix Airport.
- Showers available at the airport lounges.
- Lounges available, including American Airlines Admirals Club.
- Lost and Found located in terminal 4.
- Car rental services available from companies like Hertz and Avis
- Valley Metro Rail, PHX Sky Train, 3 miles
More options for your journey from St. Louis, MO to Phoenix, AZ
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