- Must visit
Saint Louis Art Museum
Major art museum in Forest Park with strong collections spanning ancient to contemporary works. A top cultural stop in the city.
Flights from Phoenix, AZ to St. Louis, MO depart on average 50 times per day, taking around 3h 57m. Cheap flight tickets for this journey start at $182 (€148) but you can travel from only $126 (€103) by bus.
There are 1 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 2h 58m. February is the cheapest month to fly.
Distance 1270 miles (2044 km) |
Average flight duration 3h 57m |
Cheapest ticket price $182 (€148) |
Flights per day 50 |
Direct flights 1 |
Fastest flight 2h 58m |
First flight 12:18 AM |
Last flight 11:58 PM |
Cheapest Month Feb |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Tue |
Least Busy Day Tue |
Best time to book 49 days |
Cheapest price
$511
Average price
$514
Fastest journey
2 h 58 m
Average duration
3 h 1 m
Flights per day
2
Distance
2044 km
The best way to find a cheap flight ticket from Phoenix, AZ to St. Louis, MO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Phoenix, AZ to St. Louis, MO will cost around $514 if you buy it on the day, but the cheapest tickets can be found for only $511.
Of the 2 flights that leave Phoenix, AZ for St. Louis, MO onSat, Jun 13, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jun 13 the direct flights cover the 2044 km distance in an average of 3 h 1 m but if you time it right, some flights will get you there in just 2 h 58 m .
On Sat, Jun 13 the longest flights will take 3 h 4 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.




Omio recommends booking the bus as it is the most popular option from Phoenix, AZ to St. Louis, MO among Omio's users. If you are prioritising price take the bus with prices starting from $126. For those with little time consider booking a flight which can get you there in 3h 57m. The ticket price range depends on the travel mode: a bus costs an average of $126, and a flight costs an average of $182.
Distance: 1270 miles (2044 km)
| Flight | Most popular Bus | Train |
|---|---|---|
$464 Average price | $189 Average price Cheapest | $298 Average price |
6h 57m Average total duration Fastest 3h 57m Onboard + 3h 0m Additional time* | 31h 46m Average total duration 31h 16m Onboard + 30m Additional time* | 48h 59m Average total duration 48h 29m Onboard + 30m Additional time* |
![]() Most popular airline | ![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Phoenix, AZ to St. Louis, MO:
A bus is $108 (€88) less than a train for this route with tickets for a train from Phoenix, AZ to St. Louis, MO costing on average $298 (€242).
A bus is $275 (€224) less than a flight for this route with tickets for a flight from Phoenix, AZ to St. Louis, MO costing on average $464 (€378).
Other travel options to St. Louis, MO take longer:
Bus takes on average 31h 16m.
Train takes on average 48h 29m.
The table below shows live departures for Phoenix, AZ to St. Louis, MO flights for today, Saturday, June 6. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 3:44 PM Phoenix, AZ | 3h07 | 6:51 PM St. Louis, MO | 0 transfersDirect | |
![]() | 11:35 PM Phoenix, AZ | 5h59 | 5:34 AM St. Louis, MO | 0 transfersDirect | |
| Sunday, June 7 | |||||
![]() | 1:55 AM Phoenix, AZ | 3h04 | 4:59 AM St. Louis, MO | 0 transfersDirect | |
![]() | 2:01 AM Phoenix, AZ | 2h58 | 4:59 AM St. Louis, MO | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare bus, train, 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.
Discover the best of St. Louis — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect St. Louis trip today.
Major art museum in Forest Park with strong collections spanning ancient to contemporary works. A top cultural stop in the city.
Highly original artist-built museum and playground with architectural salvage, tunnels, slides, and installations. One of St. Louis's most famous attractions.
History museum in Forest Park covering St. Louis, Missouri, and regional stories through permanent and rotating exhibitions.
Huge urban park with museums, trails, lakes, and major attractions. One of the city's essential places for walking and relaxing.
Historic riverfront district with cobblestone streets, old warehouses, and easy access to the Arch and Mississippi views.
Popular entertainment and walking district known for public art, music history, shops, and a lively street atmosphere.
A local pizza style with a very thin, cracker-like crust, square-cut slices, and signature Provel cheese. It is one of the city’s most recognizable comfort foods.
Breaded and fried ravioli, usually filled with meat or cheese and served with marinara. Despite the name, it is fried, not toasted, and is a classic St. Louis starter.
A rich, sweet cake with a dense, buttery topping over a soft base. It is a beloved St. Louis dessert found in bakeries across the city.
Popular barbecue restaurant known for Memphis-style ribs, pulled pork, and smoky sides in a lively, casual setting.
Historic St. Louis dessert stand famous for frozen custard concretes and a nostalgic roadside feel.
Established fine-dining restaurant serving refined American cuisine in a polished but welcoming atmosphere.
St. Louis is generally affordable by U.S. city standards, with moderate hotel and restaurant prices and many low-cost attractions.
Tip 18-20% at restaurants, 20%+ for great service. Tip bartenders USD 1-2 per drink, round up taxis, and tip hotel staff and delivery drivers.
Find answers to the most common questions about traveling from Phoenix, AZ to St. Louis, MO 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 St. Louis, MO, this guide helps you travel smarter and with confidence.

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