$411+ Cheap flights from St. Louis to Yuma (STL - YUM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUM
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Yuma
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to YumaExplore the most affordable flight options available from St. Louis to Yuma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
Explore the most affordable flight options available from St. Louis to Yuma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:31 pm -
1 stop6h 07m
Mon 12/146:30 am -
1 stop6h 25m
Deal found 10/13![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:20 pm -
1 stop7h 52m
Fri 10/305:18 pm -
1 stop18h 19m
Deal found 10/12![American Airlines logo]()
$1,120
Best flights from St. Louis to YumaDiscover carefully curated flight deals from St. Louis to Yuma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from St. Louis to Yuma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This American Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:31 pm -
1 stop6h 07m
Mon 12/146:30 am -
1 stop6h 25m
Deal found 10/11![American Airlines logo]()
$614
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:49 pm -
2 stops9h 27m
Fri 10/3011:58 am -
2 stops9h 44m
Deal found 10/12![American Airlines logo]()
$1,233
Last-minute flights from St. Louis to YumaDiscover last-minute flight deals from St. Louis to Yuma. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Yuma. Data last updated October 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:20 pm -
1 stop7h 52m
Fri 10/305:18 pm -
1 stop18h 19m
Deal found 10/12![American Airlines logo]()
$1,120
One-way flights from St. Louis to YumaSearch for one-way flight options from St. Louis to Yuma. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from St. Louis to Yuma. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:06 am -
1 stop16h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:54 pm -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$570
Find flight deals from St. Louis to Yuma
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Yuma (YUM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $560 (American Airlines) |
One-way from | $411 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Yuma that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 13, 2026.
Use the filters below to find and compare flights from St. Louis to Yuma that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisYuma
STL Lambert-St Louis - YUM Yuma
STLYUM
Lambert-St Louis
Thu 12/17
8:06 am-11:15 pm
1 stop16h 09m
Yuma
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$411
Quickest round-trip
St. LouisYuma
STL Lambert-St Louis - YUM Yuma
STLYUM
Lambert-St Louis
Sun 11/1
2:54 pm-10:27 pm
1 stop8h 33m
Yuma
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$570
St. LouisYuma
STL Lambert-St Louis - YUM Yuma
STLYUM
Lambert-St Louis
Fri 12/11
2:31 pm-7:38 pm
1 stop6h 07m
Yuma
Mon 12/14
6:30 am-1:55 pm
1 stop6h 25m
$614
St. LouisYuma
STL Lambert-St Louis - YUM Yuma
STLYUM
Lambert-St Louis
Mon 10/26
12:49 pm-8:16 pm
2 stops9h 27m
Yuma
Fri 10/30
11:58 am-11:42 pm
2 stops9h 44m
$1,233
Sorted by cheapest first
Compare providers for flights from St. Louis to Yuma
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Yuma in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Yuma flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Yuma flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Yuma flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Yuma flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Yuma flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Yuma
Have a flexible travel schedule? Discover the best time to fly to Yuma from St. Louis with our price prediction graph.
STL-YUM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Yuma
Get insights into the airlines that provide service to Yuma. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Yuma. Reviews last updated October 13, 2026.
Peruse reviews from past customers who have flown with American Airlines from St. Louis to Yuma to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Food
6.4
Entertainment
6.8
Boarding
7.4
Overall
7.0
Crew
7.9
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Comfort
7.2
Food
6.4
Entertainment
6.8
Boarding
7.4
Overall
7.0
Crew
7.9
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Yuma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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St. Louis and Yuma flights
Browse other St. Louis and Yuma flight options. Last updated on October 13, 2026.
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Other flights to Yuma
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Top airline flying from St. Louis to Yuma
Discover the top airline that operate flights from St. Louis to Yuma. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$497 | Average$540 | FlexibilityNo cancel fee | On-time71% |