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$254+ Cheap flights from Santa Fe to St. Louis (SAF - STL)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAF — STL
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Santa Fe to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Santa Fe (SAF) to St. Louis (STL). 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 July 1, 2025.

Round-trip from

$254
(United Airlines)

Popular in

April

Cheapest in

November

Average price

$392
From Santa Fe to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Santa Fe to St. Louis

Cheapest flights from Santa Fe to St. Louis
Explore the most affordable flight options available from Santa Fe to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:59 pmSAF - STL
1 stop5h 00mUnited Airlines
Sat 7/195:15 amSTL - SAF
1 stop5h 07mUnited Airlines
Deal found 6/29$254
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/310:01 amSAF - STL
1 stop7h 30mAmerican Airlines
Sat 7/55:30 amSTL - SAF
1 stop4h 55mAmerican Airlines
Deal found 6/29$334

Cheapflights Fare Finder

Customize your flight search to find flights from Santa Fe to St. Louis 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 July 1, 2025.
Use the filters below to find and compare flights from Santa Fe to St. Louis that are best for you.

Fly from

Santa Fe

Fly to

St. Louis

Route

Depart

Return

Price

Santa FeSt. Louis

SAF - STL

SAFSTL

Santa Fe

Tue 7/15

5:59 pm-11:59 pm

1 stop5h 00m

Lambert-St Louis

Sat 7/19

5:15 am-9:22 am

1 stop5h 07m

$254

Santa FeSt. Louis

SAF - STL

SAFSTL

Santa Fe

Sun 7/20

1:23 pm-9:50 pm

1 stop7h 27m

$317

Santa FeSt. Louis

SAF - STL

SAFSTL

Santa Fe

Thu 7/24

4:48 pm-10:57 pm

1 stop5h 09m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Santa Fe to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Santa Fe 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.

Cheapflights Insights

Everything you need to know about your flight from Santa Fe to St. Louis

What is the cheapest month to book a flight from Santa Fe to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Santa Fe to St. Louis (average of $311). Flying from Santa Fe to St. Louis in March is currently the most expensive (average of $356). 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.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated July 1, 2025.
See what other customers who have flown with United Airlines and American Airlines from Santa Fe to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,858 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Santa Fe to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from Santa Fe to St. Louis round-trip from $254. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Fe to St. Louis 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 Santa Fe to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Santa Fe to St. Louis (average of $311). Flying from Santa Fe to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Santa Fe?

Book flights to Santa Fe if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Festus
Chesterfield
Farmington

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Top 2 airlines flying from Santa Fe to St. Louis

Discover the top 2 airlines that operate flights from Santa Fe to St. Louis. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$334FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$266Average$394FlexibilityNo cancel feeOn-time69%

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