$280 Cheap Flights from St. Louis (STL) to Yuma (YUM)

View $280 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Yuma Intl. Airport (YUM)

Cheap Flights from St. Louis to Yuma (STL-YUM)

Prices were available within the past 7 days and start at $280 for one-way flights and $444 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jan 6 - Sat, Jan 10
STL
St. Louis
YUM
Yuma
$444 Roundtrip, found 4 days ago
$444
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 6 from St. Louis to Yuma, returning Sat, Jan 10, priced at $444 found 4 days ago
American Airlines
Wed, Dec 31 - Thu, Jan 1
STL
St. Louis
YUM
Yuma
$460 Roundtrip, found 4 days ago
$460
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 31 from St. Louis to Yuma, returning Thu, Jan 1, priced at $460 found 4 days ago
American Airlines
Thu, Nov 27 - Fri, Dec 5
STL
St. Louis
YUM
Yuma
$474 Roundtrip, found 4 days ago
$474
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 27 from St. Louis to Yuma, returning Fri, Dec 5, priced at $474 found 4 days ago
American Airlines
Tue, Jan 6 - Sat, Jan 10
STL
St. Louis
YUM
Yuma
$477 Roundtrip, found 4 days ago
$477
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 6 from St. Louis to Yuma, returning Sat, Jan 10, priced at $477 found 4 days ago
American Airlines
Wed, Dec 31 - Thu, Jan 1
STL
St. Louis
YUM
Yuma
$483 Roundtrip, found 4 days ago
$483
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 31 from St. Louis to Yuma, returning Thu, Jan 1, priced at $483 found 4 days ago
American Airlines
Wed, Dec 31 - Thu, Jan 8
STL
St. Louis
YUM
Yuma
$490 Roundtrip, found 4 days ago
$490
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 31 from St. Louis to Yuma, returning Thu, Jan 8, priced at $490 found 4 days ago
American Airlines
Wed, Dec 31 - Thu, Jan 1
STL
St. Louis
YUM
Yuma
$500 Roundtrip, found 4 days ago
$500
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 31 from St. Louis to Yuma, returning Thu, Jan 1, priced at $500 found 4 days ago
American Airlines
Fri, Jan 9 - Fri, Jan 16
STL
St. Louis
YUM
Yuma
$504 Roundtrip, found 8 hours ago
$504
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Fri, Jan 9 from St. Louis to Yuma, returning Fri, Jan 16, priced at $504 found 8 hours ago
American Airlines
Wed, Dec 31 - Thu, Jan 8
STL
St. Louis
YUM
Yuma
$513 Roundtrip, found 4 days ago
$513
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 31 from St. Louis to Yuma, returning Thu, Jan 8, priced at $513 found 4 days ago
American Airlines
Thu, Nov 27 - Fri, Dec 5
STL
St. Louis
YUM
Yuma
$514 Roundtrip, found 4 days ago
$514
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 27 from St. Louis to Yuma, returning Fri, Dec 5, priced at $514 found 4 days ago

Alternative airports near Yuma

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Yuma Intl. YUM. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $540
YUM
Yuma Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $540

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM) cost?
Grab a cheap one-way flight from $280 or cheap return flight from $444 from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM)?
Traveling in January can help you save, as it's the cheapest month for flights between STL and YUM. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to YUM flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM)?
You'll have to book a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from STL to YUM?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM)?
To land at Yuma Intl. Airport (YUM) on time, pick a flight that leaves from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM) last-minute?
Holding off until just before your departure to book your flight from STL to YUM often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book a STL to YUM flight and hotel package?
You'll generally save money by booking a STL to YUM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Yuma Intl. Airport (YUM)?
You can usually cancel or reschedule your STL to YUM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Yuma Intl.
Airlines serving
American Airlines
Roundtrip price
$444
Distance
1418 mi

Book with confidence

St. Louis to Yuma Flights

The cheapest times to fly from St. Louis to Yuma

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Yuma are during the month of January. You can find some of the cheapest flights from St. Louis to Yuma with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Yuma

Sunday is one of the best days to book for cheap flights from St. Louis to Yuma: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Yuma

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Yuma in 2025. You can also book with separate airlines for your outbound and return journeys, from $280 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Yuma flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Yuma airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Yuma Flights

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*Available to One Key members.