$159+ Cheap flights from Missouri to Amarillo (AMA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AMA
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Amarillo with Cheapflights
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Cheapest flights from Missouri to AmarilloExplore the most affordable flight options available from Missouri to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Missouri to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/15:22 pm
MCI
- AMA
1 stop4h 19m
United Airlines
Wed 9/23:00 pm
AMA
- MCI
1 stop7h 33m
United Airlines
Deal found 4/29![United Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 8/175:14 pm
MCI
- AMA
1 stop5h 33m
American Airlines
Thu 8/205:00 am
AMA
- MCI
1 stop5h 31m
American Airlines
Deal found 5/4![American Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:05 pm
MCI
- AMA
1 stop6h 10m
Southwest
Sun 6/77:10 pm
AMA
- MCI
1 stop5h 00m
Southwest
Deal found 5/3![Southwest logo]()
$320
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/235:25 am
STL
- AMA
1 stop4h 18m
American Airlines
Tue 5/267:06 pm
AMA
- STL
1 stop4h 53m
American Airlines
Deal found 4/30![American Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:20 pm
MCI
- AMA
1 stop5h 05m
Southwest
Sun 5/245:40 pm
AMA
- MCI
1 stop5h 05m
Southwest
Deal found 5/1![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:20 pm
STL
- AMA
1 stop3h 50m
Southwest
Wed 6/102:05 pm
AMA
- STL
2 stops7h 05m
Southwest
Deal found 5/4![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:50 am
MCI
- AMA
2 stops7h 40m
Southwest
Thu 8/205:50 pm
AMA
- MCI
1 stop5h 25m
Southwest
Deal found 5/4![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:20 pm
STL
- AMA
1 stop3h 50m
Southwest
Sat 6/65:30 pm
AMA
- STL
1 stop5h 40m
Southwest
Deal found 5/4![Southwest logo]()
$347
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/227:46 pm
MCI
- AMA
1 stop4h 13m
American Airlines
Sun 5/245:00 am
AMA
- MCI
1 stop5h 38m
American Airlines
Deal found 5/1![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/275:25 am
STL
- AMA
1 stop4h 19m
American Airlines
Fri 5/297:06 pm
AMA
- STL
1 stop4h 53m
American Airlines
Deal found 4/30![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 6/17:18 pm
STL
- AMA
1 stop4h 41m
American Airlines
Sun 6/77:06 pm
AMA
- STL
1 stop4h 53m
American Airlines
Deal found 5/2![American Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:15 am
MCI
- AMA
1 stop4h 10m
Southwest
Sun 5/173:30 pm
AMA
- MCI
2 stops8h 55m
Southwest
Deal found 5/1![Southwest logo]()
$382
Best flights from Missouri to AmarilloDiscover carefully curated flight deals from Missouri to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Missouri to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:05 pm
MCI
- AMA
1 stop6h 10m
Southwest
Sun 6/77:10 pm
AMA
- MCI
1 stop5h 00m
Southwest
Deal found 5/3![Southwest logo]()
$320
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/237:00 am
STL
- AMA
1 stop5h 47m
American Airlines
Tue 5/267:06 pm
AMA
- STL
1 stop4h 53m
American Airlines
Deal found 4/29![American Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/186:14 am
STL
- AMA
1 stop5h 06m
United Airlines
Wed 8/199:00 am
AMA
- STL
1 stop5h 08m
United Airlines
Deal found 4/29![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:20 pm
MCI
- AMA
1 stop5h 05m
Southwest
Sun 5/245:40 pm
AMA
- MCI
1 stop5h 05m
Southwest
Deal found 5/2![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/275:25 am
STL
- AMA
1 stop4h 19m
American Airlines
Fri 5/297:06 pm
AMA
- STL
1 stop4h 53m
American Airlines
Deal found 4/30![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:20 pm
STL
- AMA
1 stop3h 50m
Southwest
Sat 6/65:30 pm
AMA
- STL
1 stop5h 40m
Southwest
Deal found 5/4![Southwest logo]()
$347
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 6/17:18 pm
STL
- AMA
1 stop4h 41m
American Airlines
Sun 6/77:06 pm
AMA
- STL
1 stop4h 53m
American Airlines
Deal found 5/2![American Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:20 am
MCI
- AMA
1 stop5h 55m
Southwest
Sun 5/175:05 pm
AMA
- MCI
1 stop8h 45m
Southwest
Deal found 5/1![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:20 pm
STL
- AMA
2 stops7h 50m
Southwest
Wed 6/102:05 pm
AMA
- STL
2 stops7h 05m
Southwest
Deal found 5/4![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:05 am
STL
- AMA
1 stop4h 30m
Southwest
Sat 6/275:30 am
AMA
- STL
1 stop5h 55m
Southwest
Deal found 5/3![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:15 am
MCI
- AMA
1 stop4h 10m
Southwest
Sun 5/175:05 pm
AMA
- MCI
1 stop7h 15m
Southwest
Deal found 5/1![Southwest logo]()
$500
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:55 am
MCI
- AMA
2 stops9h 00m
Southwest
Sat 5/1610:30 am
AMA
- MCI
1 stop8h 00m
Southwest
Deal found 5/2![Southwest logo]()
$505
Last-minute flights from Missouri to AmarilloDiscover last-minute flight deals from Missouri to Amarillo. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Amarillo. Data last updated May 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 5/135:30 am
MCI
- AMA
1 stop7h 02m
American Airlines
Sat 5/165:00 am
AMA
- MCI
1 stop3h 54m
American Airlines
Deal found 5/2![American Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:15 am
MCI
- AMA
1 stop4h 10m
Southwest
Sun 5/173:30 pm
AMA
- MCI
2 stops8h 55m
Southwest
Deal found 5/1![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:20 pm
MCI
- AMA
1 stop5h 05m
Southwest
Sun 5/245:40 pm
AMA
- MCI
1 stop5h 05m
Southwest
Deal found 5/1![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/227:46 pm
MCI
- AMA
1 stop4h 13m
American Airlines
Sun 5/245:00 am
AMA
- MCI
1 stop5h 38m
American Airlines
Deal found 5/1![American Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:15 am
MCI
- AMA
2 stops6h 00m
Southwest
Sun 5/245:40 pm
AMA
- MCI
1 stop5h 05m
Southwest
Deal found 5/1![Southwest logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/235:25 am
STL
- AMA
1 stop4h 18m
American Airlines
Tue 5/267:06 pm
AMA
- STL
1 stop4h 53m
American Airlines
Deal found 4/30![American Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:35 am
STL
- AMA
2 stops10h 35m
Southwest
Tue 5/2611:40 am
AMA
- STL
2 stops6h 20m
Southwest
Deal found 4/30![Southwest logo]()
$457
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/275:25 am
STL
- AMA
1 stop4h 19m
American Airlines
Fri 5/297:06 pm
AMA
- STL
1 stop4h 53m
American Airlines
Deal found 4/30![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:05 pm
MCI
- AMA
1 stop6h 10m
Southwest
Sun 6/77:10 pm
AMA
- MCI
1 stop5h 00m
Southwest
Deal found 5/3![Southwest logo]()
$320
One-way flights from Missouri to AmarilloSearch for one-way flight options from Missouri to Amarillo. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Missouri to Amarillo. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 6/35:25 am
STL
- AMA
1 stop4h 19m
American Airlines
Deal found 4/30![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:30 pm
STL
- AMA
2 stops7h 40m
Southwest
Deal found 4/30![Southwest logo]()
$179
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 5/249:41 am
STL
- AMA
1 stop6h 06m
American Airlines
Deal found 4/30![American Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:25 am
STL
- AMA
2 stops7h 00m
Southwest
Deal found 5/2![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/243:00 pm
STL
- AMA
2 stops7h 20m
Southwest
Deal found 4/30![Southwest logo]()
$219
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/84:15 pm
MCI
- AMA
1 stop6h 19m
United Airlines
Deal found 4/29![United Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:30 am
MCI
- AMA
2 stops6h 30m
Southwest
Deal found 4/29![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/231:13 pm
STL
- AMA
3 stops22h 08m
United Airlines
Deal found 5/2![United Airlines logo]()
$499
Find flight deals from Missouri to Amarillo
Keep the following information in mind while searching for Missouri to Amarillo flight deals. Data was last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (United Airlines) |
One-way from | $159 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Amarillo 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 May 4, 2026.
Use the filters below to find and compare flights from Missouri to Amarillo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityAmarillo
MCI - AMA
MCIAMA
Kansas City
Sun 5/31
5:05 pm-11:15 pm
1 stop6h 10m
Amarillo
Sun 6/7
7:10 pm-12:10 am
1 stop5h 00m
$320
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Sat 5/23
7:00 am-12:47 pm
1 stop5h 47m
Amarillo
Tue 5/26
7:06 pm-11:59 pm
1 stop4h 53m
$332
Kansas CityAmarillo
MCI - AMA
MCIAMA
Kansas City
Thu 5/21
6:20 pm-11:25 pm
1 stop5h 05m
Amarillo
Sun 5/24
5:40 pm-10:45 pm
1 stop5h 05m
$334
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Thu 6/4
7:20 pm-11:10 pm
1 stop3h 50m
Amarillo
Sat 6/6
5:30 pm-11:10 pm
1 stop5h 40m
$347
Kansas CityAmarillo
MCI - AMA
MCIAMA
Kansas City
Fri 5/15
5:20 am-11:15 am
1 stop5h 55m
Amarillo
Sun 5/17
5:05 pm-1:50 am
1 stop8h 45m
$349
Quickest round-trip
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Wed 5/27
5:25 am-9:44 am
1 stop4h 19m
Amarillo
Fri 5/29
7:06 pm-11:59 pm
1 stop4h 53m
$352
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Mon 6/8
3:20 pm-11:10 pm
2 stops7h 50m
Amarillo
Wed 6/10
2:05 pm-9:10 pm
2 stops7h 05m
$362
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Mon 6/1
7:18 pm-11:59 pm
1 stop4h 41m
Amarillo
Sun 6/7
7:06 pm-11:59 pm
1 stop4h 53m
$367
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Fri 6/26
5:05 am-9:35 am
1 stop4h 30m
Amarillo
Sat 6/27
5:30 am-11:25 am
1 stop5h 55m
$387
St. LouisAmarillo
STL - AMA
STLAMA
Lambert-St Louis
Tue 8/18
6:14 am-11:20 am
1 stop5h 06m
Amarillo
Wed 8/19
9:00 am-2:08 pm
1 stop5h 08m
$397
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Missouri to Amarillo
Have a flexible travel schedule? Discover the best time to fly to Amarillo from Missouri with our price prediction graph.
STL-AMA
MCI-AMA
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 Missouri to Amarillo
USMO-AMA
STL-AMA
MCI-AMA
What is the cheapest month to book a flight from Missouri to Amarillo?
Currently, September is the cheapest month in which you can book a flight from Missouri to Amarillo (average of $164). Flying from Missouri to Amarillo in October is currently the most expensive (average of $541). 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.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Amarillo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Amarillo?
Book flights to Amarillo if you plan to visit one of these locationsDalhart
Dumas
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Other flights to Amarillo
Explore flights to Amarillo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
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Missouri and Amarillo flights
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Top airline flying from Missouri to Amarillo
Discover the top airline that operate flights from Missouri to Amarillo. 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$224 | FlexibilityNo cancel fee | On-time71% |