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Cheap flights from St. Louis to Amarillo from $172

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Amarillo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:45 am - 10:50 amSTL  Lambert-St Louis-AMA Amarillo
5h 05m1 stop Dallas Love Field
Southwest Logo
9:45 am - 1:50 pmAMA  Amarillo-STL Lambert-St Louis
4h 05m1 stop Dallas Love Field
$398Southwest
Tue, Dec 29 - Thu, Dec 31
American Airlines Logo
7:16 pm - 11:59 pmSTL  Lambert-St Louis-AMA Amarillo
4h 43m1 stop Dallas/Fort Worth
American Airlines Logo
7:09 pm - 11:34 pmAMA  Amarillo-STL Lambert-St Louis
4h 25m1 stop Dallas/Fort Worth
$403American Airlines
Mon, Dec 7 - Fri, Dec 11
American Airlines Logo
5:00 am - 9:57 amSTL  Lambert-St Louis-AMA Amarillo
4h 57m1 stop Dallas/Fort Worth
American Airlines Logo
7:06 pm - 12:16 amAMA  Amarillo-STL Lambert-St Louis
5h 10m1 stop Dallas/Fort Worth
$453American Airlines
Wed, Dec 23 - Sat, Dec 26
Southwest Logo
8:25 am - 5:35 pmSTL  Lambert-St Louis-AMA Amarillo
9h 10m2 stops Houston Hobby Dallas Love Field
Southwest Logo
9:45 am - 4:45 pmAMA  Amarillo-STL Lambert-St Louis
7h 00m2 stops Dallas Love Field Houston Hobby
$456Southwest
Tue, Dec 29 - Thu, Dec 31
United Airlines Logo
3:00 pm - 10:39 pmSTL  Lambert-St Louis-AMA Amarillo
7h 39m1 stop Houston George Bush Intcntl
United Airlines Logo
9:00 am - 4:50 pmAMA  Amarillo-STL Lambert-St Louis
7h 50m1 stop Houston George Bush Intcntl
$463United Airlines
Mon, Dec 14 - Wed, Dec 16
United Airlines Logo
3:00 pm - 10:39 pmSTL  Lambert-St Louis-AMA Amarillo
7h 39m1 stop Houston George Bush Intcntl
United Airlines Logo
9:00 am - 7:26 pmAMA  Amarillo-STL Lambert-St Louis
10h 26m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$468United Airlines
Mon, Dec 14 - Wed, Dec 16
Southwest Logo
5:05 am - 1:05 pmSTL  Lambert-St Louis-AMA Amarillo
8h 00m2 stops Houston Hobby Austin Bergstrom
Southwest Logo
7:05 pm - 11:50 pmAMA  Amarillo-STL Lambert-St Louis
4h 45m1 stop Dallas Love Field
$489Southwest
Wed, Dec 23 - Sat, Dec 26
Southwest Logo
11:40 am - 5:35 pmSTL  Lambert-St Louis-AMA Amarillo
5h 55m1 stop Dallas Love Field
Southwest Logo
7:05 pm - 11:50 pmAMA  Amarillo-STL Lambert-St Louis
4h 45m1 stop Dallas Love Field
$557Southwest
Tue, Nov 24 - Sat, Nov 28
Southwest Logo
3:30 pm - 11:45 pmSTL  Lambert-St Louis-AMA Amarillo
8h 15m2 stops Orlando Dallas Love Field
Southwest Logo
7:05 pm - 11:50 pmAMA  Amarillo-STL Lambert-St Louis
4h 45m1 stop Dallas Love Field
$562Southwest
Tue, Nov 24 - Sat, Nov 28
Southwest Logo
5:05 am - 1:05 pmSTL  Lambert-St Louis-AMA Amarillo
8h 00m2 stops Houston Hobby Austin Bergstrom
Southwest Logo
5:25 pm - 12:40 amAMA  Amarillo-STL Lambert-St Louis
7h 15m2 stops Austin Bergstrom Houston Hobby
$568Southwest
Tue, Nov 24 - Sat, Nov 28

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American Airlines flights from St. Louis to Amarillo

Our best American Airlines deals on St. Louis to Amarillo flight tickets
American Airlines
Dec 7
STL7:16 pmLambert-St Louis
4h 43m
1 stop
AMA11:59 pmAmarillo
Dec 11
AMA7:09 pmAmarillo
4h 25m
1 stop
STL11:34 pmLambert-St Louis
$403
American Airlines
Dec 23
STL5:00 amLambert-St Louis
4h 57m
1 stop
AMA9:57 amAmarillo
Dec 26
AMA7:06 pmAmarillo
5h 10m
1 stop
STL12:16 amLambert-St Louis
$453
American Airlines
Dec 7
STL7:16 pmLambert-St Louis
4h 43m
1 stop
AMA11:59 pmAmarillo
Dec 11
AMA3:07 pmAmarillo
7h 10m
2 stops
STL10:17 pmLambert-St Louis
$644

Southwest flights from St. Louis to Amarillo

Our best Southwest deals on St. Louis to Amarillo flight tickets
Southwest
Dec 29
STL5:45 amLambert-St Louis
5h 05m
1 stop
AMA10:50 amAmarillo
Dec 31
AMA9:45 amAmarillo
4h 05m
1 stop
STL1:50 pmLambert-St Louis
$398
Southwest
Dec 29
STL8:25 amLambert-St Louis
9h 10m
2 stops
AMA5:35 pmAmarillo
Dec 31
AMA9:45 amAmarillo
7h 00m
2 stops
STL4:45 pmLambert-St Louis
$456
Southwest
Dec 23
STL5:05 amLambert-St Louis
8h 00m
2 stops
AMA1:05 pmAmarillo
Dec 26
AMA7:05 pmAmarillo
4h 45m
1 stop
STL11:50 pmLambert-St Louis
$489

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Amarillo that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Tue 12/29

5:45 am-10:50 am

1 stop5h 05m

Amarillo

Thu 12/31

9:45 am-1:50 pm

1 stop4h 05m

$398
Quickest round-trip

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Mon 12/7

7:16 pm-11:59 pm

1 stop4h 43m

Amarillo

Fri 12/11

7:09 pm-11:34 pm

1 stop4h 25m

$403

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Wed 12/23

5:00 am-9:57 am

1 stop4h 57m

Amarillo

Sat 12/26

7:06 pm-12:16 am

1 stop5h 10m

$453

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Tue 12/29

8:25 am-5:35 pm

2 stops9h 10m

Amarillo

Thu 12/31

9:45 am-4:45 pm

2 stops7h 00m

$456

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Mon 12/14

3:00 pm-10:39 pm

1 stop7h 39m

Amarillo

Wed 12/16

9:00 am-4:50 pm

1 stop7h 50m

$463

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Mon 12/14

3:00 pm-10:39 pm

1 stop7h 39m

Amarillo

Wed 12/16

9:00 am-7:26 pm

2 stops10h 26m

$468

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Wed 12/23

5:05 am-1:05 pm

2 stops8h 00m

Amarillo

Sat 12/26

7:05 pm-11:50 pm

1 stop4h 45m

$489

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Tue 11/24

11:40 am-5:35 pm

1 stop5h 55m

Amarillo

Sat 11/28

7:05 pm-11:50 pm

1 stop4h 45m

$557

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Tue 11/24

3:30 pm-11:45 pm

2 stops8h 15m

Amarillo

Sat 11/28

7:05 pm-11:50 pm

1 stop4h 45m

$562

St. LouisAmarillo

STL Lambert-St Louis - AMA Amarillo

STLAMA

Lambert-St Louis

Tue 11/24

5:05 am-1:05 pm

2 stops8h 00m

Amarillo

Sat 11/28

5:25 pm-12:40 am

2 stops7h 15m

$568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Amarillo from

How to get the cheapest flight ticket from St. Louis to Amarillo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Amarillo?

United Airlines is the most popular carrier operating from Lambert-St Louis to Amarillo

When to book flights from St. Louis to Amarillo

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Amarillo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Amarillo (STL to AMA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Amarillo

Best Price Found

$172

Fastest flight time

4h 50m

Direct flights

None
The best one-way flight to Amarillo from St. Louis in the past 72 hours is $172. The best round-trip flight deal from St. Louis to Amarillo found on momondo in the last 72 hours is $398.
The fastest flight from St. Louis to Amarillo takes 4h 50m
There are no direct flights from St. Louis to Amarillo. There are no popular flight routes from St. Louis to Amarillo.
Search flight deals

Frequently asked questions about flying from St. Louis to Amarillo

  • How far is Lambert-St Louis to Amarillo by plane?

    The distance between Lambert-St Louis and Amarillo is about 683.1 mi. In terms of flight time, this usually takes a little over 4h 50m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Amarillo Airport?

    Prices for flights from Lambert-St Louis Airport to Amarillo Airport refresh daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Amarillo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Amarillo Airport.

  • What documentation or ID do you need to fly to Amarillo Airport?

    The required travel and health documents for your Amarillo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Amarillo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Amarillo?

Book flights to Amarillo if you plan to visit one of these locations
Dumas
Dalhart
Vega

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Amarillo?

It is quick and easy to find St. Louis to Amarillo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Amarillo that suits you.

Can I find flights from St. Louis to Amarillo with flexible booking policies on momondo?

All flight searches from St. Louis to Amarillo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Amarillo?

momondo provides multiple filters to help you find the best flight to Amarillo from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Amarillo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Amarillo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Amarillo and let you know when they change.

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