St. Louis

Cheap flights from Amarillo to St. Louis (AMA - STL)

AMA — STL
Oct 11 — Oct 181
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Best time to book a flight from Amarillo to St. Louis

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

What’s the top layover airport for flights from Amarillo to St. Louis?

Share of 1-stop round-trip flights from Amarillo to St. Louis chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Amarillo to St. Louis on Cheapflights.

What’s the fastest layover option from Amarillo to St. Louis?

Shortest average travel time for 1-stop one-way flights from Amarillo to St. Louis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 4h 47m.

What’s the fastest layover option from Amarillo to St. Louis?

Shortest average travel time for 1-stop one-way flights from Amarillo to St. Louis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 4h 47m.

Which airport typically offers the quickest layover for flights from Amarillo to St. Louis?

Average layover duration for 1-stop one-way flights from Amarillo to St. Louis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 03m.

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 September 11, 2025.
Get a feel of what it's like to fly with Southwest and American Airlines from Amarillo to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Amarillo 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 are the cheapest airlines flying from Amarillo to St. Louis round-trip?

    Cheapflights users have booked flights from Amarillo to St. Louis round-trip from $291. Another airline that can offer you cheap pricing is American Airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Amarillo 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 Amarillo to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Amarillo to St. Louis (average of $311). Flying from Amarillo 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 St. Louis?

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

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Alternative routes for Amarillo to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Amarillo to St. Louis

Discover the top 2 airlines that operate flights from Amarillo 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$291Average$382FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$296Average$377FlexibilityNo cancel feeOn-time71%

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