HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Yuma

$444+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Yuma with Cheapflights

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

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 September 11, 2025.

Round-trip from

$444
(American Airlines)
From Lambert-St Louis to Yuma
Search Deals

Find flight deals from St. Louis to Yuma

Cheapest flights from St. Louis to Yuma
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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/115:09 pmSTL - YUM
1 stop7h 11mAmerican Airlines
Sat 10/1810:32 amYUM - STL
1 stop7h 55mAmerican Airlines
Deal found 9/9$444
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/115:09 pmSTL - YUM
1 stop7h 11mAmerican Airlines
Sat 10/257:00 amYUM - STL
2 stops9h 29mAmerican Airlines
Deal found 9/10$450
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/189:14 amSTL - YUM
2 stops10h 20mAmerican Airlines
Sat 10/2510:32 amYUM - STL
2 stops8h 21mAmerican Airlines
Deal found 9/10$455
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/48:00 amSTL - YUM
1 stop5h 17mAmerican Airlines
Sat 10/1110:32 amYUM - STL
1 stop7h 55mAmerican Airlines
Deal found 9/10$460
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 11/17:31 amSTL - YUM
1 stop8h 00mAmerican Airlines
Thu 11/135:51 pmYUM - STL
1 stop5h 00mAmerican Airlines
Deal found 9/11$474
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 12/102:37 pmSTL - YUM
1 stop8h 15mAmerican Airlines
Sat 12/135:47 pmYUM - STL
1 stop5h 09mAmerican Airlines
Deal found 9/10$524

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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from St. Louis to Yuma that are best for you.

Fly from

St. Louis

Fly to

Yuma

Route

Depart

Return

Price

St. LouisYuma

STL - YUM

STLYUM

Lambert-St Louis

Sat 10/11

5:09 pm-10:20 pm

1 stop7h 11m

Yuma

Tue 10/21

10:32 am-8:27 pm

1 stop7h 55m

$444

St. LouisYuma

STL - YUM

STLYUM

Lambert-St Louis

Sat 10/11

5:09 pm-10:20 pm

1 stop7h 11m

Yuma

Sat 10/25

10:32 am-8:27 pm

1 stop7h 55m

$444

St. LouisYuma

STL - YUM

STLYUM

Lambert-St Louis

Tue 10/14

7:00 am-1:31 pm

1 stop8h 31m

Yuma

Tue 10/21

10:32 am-8:27 pm

1 stop7h 55m

$444

St. LouisYuma

STL - YUM

STLYUM

Lambert-St Louis

Sat 10/11

5:09 pm-10:20 pm

1 stop7h 11m

Yuma

Sat 10/18

10:32 am-8:27 pm

1 stop7h 55m

$444

St. LouisYuma

STL - YUM

STLYUM

Lambert-St Louis

Sat 10/18

7:31 am-1:31 pm

1 stop8h 00m

Yuma

Sat 10/25

6:30 am-4:23 pm

1 stop7h 53m

$444

St. LouisYuma

STL - YUM

STLYUM

Lambert-St Louis

Sat 10/18

7:31 am-1:31 pm

1 stop8h 00m

Yuma

Sat 11/1

2:01 pm-11:18 pm

2 stops7h 17m

$450

St. LouisYuma

STL - YUM

STLYUM

Lambert-St Louis

Sat 10/4

8:00 am-11:17 am

1 stop5h 17m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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.
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 September 11, 2025.
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.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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.

  • How long is the flight from St. Louis to Yuma?

    American Airlines can get you from St. Louis to Yuma in just under 7h 11m. Your travel time can differ by up to . The distance between St. Louis and Yuma is about 1418 mi.

  • What is the cheapest airline to fly from St. Louis to Yuma round-trip?

    Currently priced at $444, American Airlines will fly you from St. Louis to Yuma and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from St. Louis to Yuma that include hotel bookings?

    Yes. In addition to deals on St. Louis to Yuma flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Yuma?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Yuma.

  • Can I find deals for business class flights from St. Louis to Yuma?

    Yes. Cheapflights offers flight deals from St. Louis to Yuma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Yuma?

    Currently, July is the cheapest month in which you can book a flight from St. Louis to Yuma (average of $509). Flying from St. Louis to Yuma in March is currently the most expensive (average of $595). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$444Average$470FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.