Cheap Flights from St Louis to Amarillo International

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy

      Compare St Louis to Amarillo International flight deals

      Find the cheapest month or even day of the year to fly to Amarillo International

      Book the best Amarillo International fare with no extra fees

      Find the cheapest month to fly from St Louis to Amarillo International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Amarillo International flights are currently cheapest in October.

      St Louis to Amarillo International: Alternative routes

      Compare routes from St Louis to Amarillo below. You may find an airport to fly into that's cheaper, faster, or easier than Amarillo International.

      St Louis to Amarillo: Flight information

      The things to know before you go.
      Cheapest flight foundRs42,922
      Cheapest month to flyOctober

      Finding cheap flights from St Louis to Amarillo International: Frequently asked questions

      The best price we found for a return flight from St Louis to Amarillo International is Rs85,657. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from St Louis to Amarillo International. But we found flights with one or more stops from Rs85,657.
      As of September 2026, there are no flights flying from St Louis to Amarillo International.
      The cheapest month to fly from St Louis to Amarillo International is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Amarillo International Airport on Thursday, 24 September 2026.
      No airlines currently offer direct flights between St Louis Airport and Amarillo International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Amarillo International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Amarillo is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, American Airlines offers the cheapest flight tickets to Amarillo International.

      Flying from St Louis Airport (STL) to Amarillo International Airport (AMA): what you need to know

      • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your STL to AMA flight.

      • You'll likely experience longer lines during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.

      • We make it a cinch to book a flight with a stopover. To see all your options for tickets from St Louis Airport to Amarillo International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to tour the city of your choice. Popular stopovers between STL and AMA include:

        • Dallas Fort Worth International Airport

        • Denver International Airport

        • Dallas Love Field Airport

      How to find the cheapest flights from St Louis Airport (STL) to Amarillo International Airport (AMA)

      • Rs42,922 is the best price for a one-way St Louis Airport to Amarillo International Airport flight. Return flights start at Rs85,657. These prices can change based on availability and demand.

      • To get your hands on cheap tickets from STL to AMA, book in advance. Airlines tend to offer the most competitive fares when flights are first made available.

      • The 'Whole month' search function shows you the cheapest flights from St Louis Airport to Amarillo International Airport across the entire month. It's a great way to find a bargain if your travel dates aren't set in stone.

      • Save time looking for cheap flights from STL to AMA by setting up a Price Alert. You'll get an email or notification through the app when a special offer becomes available.

      • Tailor your trip with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from St Louis Airport to Amarillo International Airport.

      Handy information about St Louis Airport (STL)

      Arriving at Amarillo International Airport (AMA)

      Getting from Amarillo International Airport (AMA) to central Amarillo

      • The address for AMA is 10801 Airport Boulevard.

      • From Amarillo International Airport, Amarillo is approximately 13 kilometres away. It takes around 20 minutes to get to the centre driving.

      • If you're travelling by public transport, expect a journey time of roughly 40 minutes.

      When to fly to Amarillo International Airport (AMA)

      • October is the busiest month for flights from St Louis Airport to Amarillo International Airport. For a quieter experience, visit Amarillo in January.

      • Book your flight from St Louis Airport to Amarillo International Airport for July if you want to explore Amarillo during its warmest month. You can expect temperatures of between 20ºC and 36ºC.

      • If you want cooler conditions, look for a cheap ticket from STL to AMA in January. Temperatures average between -3ºC and 12ºC then.

      Explore more of the United States

      • You've seen Amarillo, now it's time to discover other corners of the United States. Travel about 386 kilometres east to Oklahoma City to tick off its popular sights. From National Cowboy & Western Heritage Museum to Oklahoma City Art Museum and First Americans Museum, you'll have a packed itinerary ahead.

      • If you're eager to discover another side of the United States, head for Albuquerque, roughly 434 kilometres west of Amarillo. Balloon Fiesta Park, Anderson Abruzzo Albuquerque International Balloon Museum and Petroglyph National Monument are the start of reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.