$172 Cheap Flights from Santa Fe (SAF) to St. Louis (STL)

View $172 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Santa Fe Municipal Airport (SAF) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from Santa Fe to St. Louis (SAF-STL)

Prices were available within the past 7 days and start at $172 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 27 - Sat, Aug 30
SAF
Santa Fe
STL
St. Louis
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 27 from Santa Fe to St. Louis, returning Sat, Aug 30, priced at $244 found 3 days ago
United
Wed, Aug 27 - Sat, Aug 30
SAF
Santa Fe
STL
St. Louis
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 27 from Santa Fe to St. Louis, returning Sat, Aug 30, priced at $244 found 3 days ago
American Airlines
Thu, Aug 21 - Sun, Aug 24
SAF
Santa Fe
STL
St. Louis
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug 21 from Santa Fe to St. Louis, returning Sun, Aug 24, priced at $249 found 2 days ago
United
Wed, Oct 22 - Sat, Oct 25
SAF
Santa Fe
STL
St. Louis
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 22 from Santa Fe to St. Louis, returning Sat, Oct 25, priced at $254 found 6 days ago
United
Sat, Aug 30 - Mon, Sep 1
SAF
Santa Fe
STL
St. Louis
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 30 from Santa Fe to St. Louis, returning Mon, Sep 1, priced at $269 found 6 days ago
United
Wed, Aug 27 - Sat, Aug 30
SAF
Santa Fe
STL
St. Louis
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 27 from Santa Fe to St. Louis, returning Sat, Aug 30, priced at $272 found 3 days ago
United
Wed, Oct 22 - Sat, Oct 25
SAF
Santa Fe
STL
St. Louis
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 22 from Santa Fe to St. Louis, returning Sat, Oct 25, priced at $279 found 6 days ago
American Airlines
Thu, Sep 18 - Tue, Sep 23
SAF
Santa Fe
STL
St. Louis
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep 18 from Santa Fe to St. Louis, returning Tue, Sep 23, priced at $296 found 3 days ago
United
Wed, Aug 27 - Sat, Aug 30
SAF
Santa Fe
STL
St. Louis
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 27 from Santa Fe to St. Louis, returning Sat, Aug 30, priced at $298 found 3 days ago
United
Wed, Oct 22 - Sat, Oct 25
SAF
Santa Fe
STL
St. Louis
$300 Roundtrip, found 6 days ago
$300
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 22 from Santa Fe to St. Louis, returning Sat, Oct 25, priced at $300 found 6 days ago

Alternative airports near St. Louis

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

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $319
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $319
Flights from Santa Fe (SAF) to St. Louis (STL)
Origin airport
Santa Fe Municipal
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, United
Roundtrip price
$244
Distance
890 mi

Santa Fe to St. Louis Flights

The cheapest times to fly from Santa Fe to St. Louis

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 Santa Fe to St. Louis are during the month of August. You can find some of the cheapest flights from Santa Fe to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santa Fe to St. Louis

Sunday is one of the best days to book for cheap flights from Santa Fe to St. Louis: 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 Santa Fe to St. Louis

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 Santa Fe to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $172 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 Santa Fe to St. Louis 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 Santa Fe to St. Louis 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.

 

Frequently asked questions

How much does a flight from Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL) cost?
Secure a cheap one-way flight from $172 or cheap return flight from $244 from Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL)?
August is the cheapest month to fly from SAF to STL. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SAF to STL flight.
How many flights per day from Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL)?
There aren't any daily nonstop flights from Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SAF to STL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL)?
To touch down at Lambert-St. Louis Intl. Airport (STL) on time, opt for a flight that leaves from Santa Fe Municipal Airport (SAF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until right before your break to book a flight from SAF to STL generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a SAF to STL flight and hotel package?
You'll generally save money by booking a SAF to STL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Santa Fe Municipal Airport (SAF) to Lambert-St. Louis Intl. Airport (STL)?
Typically, you're able to reschedule or cancel your SAF to STL flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, go to our Customer Service portal.

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*Available to One Key members.