$188+ Cheap flights from Seattle to Amarillo (SEA - 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AMA
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Amarillo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Amarillo
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Best
Last-minute
One-way
Cheapest flights from Seattle to AmarilloExplore the most affordable flight options available from Seattle to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Seattle to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/20. 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 8/225:30 am
SEA
- AMA
1 stop6h 10m
Southwest
Mon 8/245:50 pm
AMA
- SEA
2 stops8h 50m
Southwest
Deal found 7/20![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/17:11 am
SEA
- AMA
2 stops12h 43m
United Airlines
Sun 9/69:00 am
AMA
- SEA
1 stop7h 52m
United Airlines
Deal found 7/23![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 7/20. 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 8/196:25 am
SEA
- AMA
1 stop6h 30m
Southwest
Sat 8/226:10 am
AMA
- SEA
2 stops10h 15m
Southwest
Deal found 7/20![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 8/192:34 pm
SEA
- AMA
1 stop5h 20m
United Airlines
Sat 8/222:51 pm
AMA
- SEA
1 stop8h 45m
United Airlines
Deal found 7/20![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 7/20. 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 8/186:25 am
SEA
- AMA
1 stop6h 30m
Southwest
Mon 8/245:50 pm
AMA
- SEA
2 stops8h 50m
Southwest
Deal found 7/20![Southwest logo]()
$380
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/410:15 am
SEA
- AMA
1 stop9h 17m
American Airlines
Wed 9/910:20 am
AMA
- SEA
1 stop8h 22m
American Airlines
Deal found 7/22![American Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/42:34 pm
SEA
- AMA
1 stop5h 20m
United Airlines
Wed 9/99:00 am
AMA
- SEA
2 stops12h 14m
United Airlines
Deal found 7/22![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/2112:10 pm
SEA
- AMA
1 stop8h 20m
United Airlines
Tue 8/259:00 am
AMA
- SEA
1 stop7h 52m
United Airlines
Deal found 7/20![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/212:34 pm
SEA
- AMA
1 stop5h 20m
United Airlines
Sat 8/229:00 am
AMA
- SEA
2 stops13h 43m
United Airlines
Deal found 7/20![United Airlines logo]()
$412
Best flights from Seattle to AmarilloDiscover carefully curated flight deals from Seattle to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Seattle to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/17:11 am
SEA
- AMA
2 stops12h 43m
United Airlines
Sun 9/69:00 am
AMA
- SEA
1 stop7h 52m
United Airlines
Deal found 7/23![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 7/20. 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 8/186:25 am
SEA
- AMA
1 stop6h 30m
Southwest
Mon 8/245:50 pm
AMA
- SEA
2 stops8h 50m
Southwest
Deal found 7/20![Southwest logo]()
$380
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/410:15 am
SEA
- AMA
1 stop9h 17m
American Airlines
Wed 9/910:20 am
AMA
- SEA
1 stop8h 22m
American Airlines
Deal found 7/22![American Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/2112:10 pm
SEA
- AMA
1 stop8h 20m
United Airlines
Tue 8/258:00 am
AMA
- SEA
2 stops8h 24m
United Airlines
Deal found 7/20![United Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 7/20. 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 8/225:30 am
SEA
- AMA
1 stop6h 10m
Southwest
Sun 8/236:05 am
AMA
- SEA
2 stops9h 35m
Southwest
Deal found 7/20![Southwest logo]()
$432
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 12/911:59 pm
SEA
- AMA
1 stop9h 21m
United Airlines
Sat 12/123:00 pm
AMA
- SEA
1 stop9h 38m
United Airlines
Deal found 7/22![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 7/21. 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 10/93:10 pm
SEA
- AMA
1 stop6h 25m
Southwest
Sun 10/111:55 pm
AMA
- SEA
1 stop8h 50m
Southwest
Deal found 7/21![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 7/18. 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 8/155:30 am
SEA
- AMA
1 stop6h 10m
Southwest
Sat 8/226:10 am
AMA
- SEA
2 stops10h 15m
Southwest
Deal found 7/18![Southwest logo]()
$461
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/2110:55 am
SEA
- AMA
2 stops8h 59m
United Airlines
Sun 8/233:20 pm
AMA
- SEA
1 stop8h 16m
United Airlines
Deal found 7/19![United Airlines logo]()
$469
Last-minute flights from Seattle to AmarilloDiscover last-minute flight deals from Seattle to Amarillo. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Amarillo. Data last updated July 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/20. 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 8/186:25 am
SEA
- AMA
1 stop6h 30m
Southwest
Mon 8/241:00 pm
AMA
- SEA
1 stop10h 45m
Southwest
Deal found 7/20![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 7/20. 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 8/196:25 am
SEA
- AMA
1 stop6h 30m
Southwest
Sat 8/226:10 am
AMA
- SEA
2 stops10h 15m
Southwest
Deal found 7/20![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 8/192:34 pm
SEA
- AMA
1 stop5h 20m
United Airlines
Sat 8/222:51 pm
AMA
- SEA
1 stop8h 45m
United Airlines
Deal found 7/20![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/2112:10 pm
SEA
- AMA
1 stop8h 20m
United Airlines
Tue 8/259:00 am
AMA
- SEA
1 stop7h 52m
United Airlines
Deal found 7/20![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/212:34 pm
SEA
- AMA
1 stop5h 20m
United Airlines
Sat 8/229:00 am
AMA
- SEA
2 stops13h 43m
United Airlines
Deal found 7/20![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 7/20. 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 8/215:00 am
SEA
- AMA
2 stops8h 30m
Southwest
Tue 8/253:40 pm
AMA
- SEA
2 stops8h 05m
Southwest
Deal found 7/20![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 7/20. 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 8/225:30 am
SEA
- AMA
1 stop6h 10m
Southwest
Mon 8/241:00 pm
AMA
- SEA
1 stop10h 45m
Southwest
Deal found 7/20![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 7/20. 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 8/225:30 am
SEA
- AMA
1 stop6h 10m
Southwest
Sun 8/233:30 pm
AMA
- SEA
1 stop7h 45m
Southwest
Deal found 7/20![Southwest logo]()
$427
One-way flights from Seattle to AmarilloSearch for one-way flight options from Seattle to Amarillo. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Seattle to Amarillo. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 8/2011:59 pm
SEA
- AMA
1 stop9h 25m
United Airlines
Deal found 7/20![United Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 7/20. 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 8/205:00 am
SEA
- AMA
2 stops8h 30m
Southwest
Deal found 7/20![Southwest logo]()
$229
This Southwest deal was found by Cheapflights users on 7/22. 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 8/116:25 am
SEA
- AMA
1 stop6h 30m
Southwest
Deal found 7/22![Southwest logo]()
$289
This Priceline deal was found by Cheapflights users on 7/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:58 pm
SEA
- AMA
1 stop8h 52m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 7/18. 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 9/205:20 am
SEA
- AMA
2 stops10h 20m
Southwest
Deal found 7/18![Southwest logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:41 pm
SEA
- AMA
3 stops43h 54m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$853
Find flight deals from Seattle to Amarillo
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Amarillo (AMA). 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (Southwest) |
One-way from | $188 (United Airlines) |
Popular in | February |
Cheapest in | June |
Average price | $798 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 July 23, 2026.
Use the filters below to find and compare flights from Seattle to Amarillo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Tue 9/1
7:11 am-9:54 pm
2 stops12h 43m
Amarillo
Sun 9/6
9:00 am-2:52 pm
1 stop7h 52m
$357
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Tue 8/18
6:25 am-2:55 pm
1 stop6h 30m
Amarillo
Mon 8/24
5:50 pm-12:40 am
2 stops8h 50m
$380
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Fri 9/4
10:15 am-9:32 pm
1 stop9h 17m
Amarillo
Wed 9/9
10:20 am-4:42 pm
1 stop8h 22m
$397
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Fri 8/21
12:10 pm-10:30 pm
1 stop8h 20m
Amarillo
Tue 8/25
8:00 am-2:24 pm
2 stops8h 24m
$416
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Sat 8/22
5:30 am-1:40 pm
1 stop6h 10m
Amarillo
Sun 8/23
6:05 am-1:40 pm
2 stops9h 35m
$432
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Wed 12/9
11:59 pm-11:20 am
1 stop9h 21m
Amarillo
Sat 12/12
3:00 pm-10:38 pm
1 stop9h 38m
$437
Quickest round-trip
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Fri 10/9
3:10 pm-11:35 pm
1 stop6h 25m
Amarillo
Sun 10/11
1:55 pm-8:45 pm
1 stop8h 50m
$447
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Sat 8/15
5:30 am-1:40 pm
1 stop6h 10m
Amarillo
Sat 8/22
6:10 am-2:25 pm
2 stops10h 15m
$461
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Fri 8/21
10:55 am-9:54 pm
2 stops8h 59m
Amarillo
Sun 8/23
3:20 pm-9:36 pm
1 stop8h 16m
$469
Cheapest one-way
SeattleAmarillo
SEA - AMA
SEAAMA
Seattle/Tacoma Intl
Thu 8/20
11:59 pm-11:24 am
1 stop9h 25m
$188
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Seattle to Amarillo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Amarillo in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Amarillo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Amarillo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Amarillo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Amarillo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Amarillo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Amarillo
Have a flexible travel schedule? Discover the best time to fly to Amarillo from Seattle with our price prediction graph.
SEA-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 Seattle to Amarillo
What is the cheapest month to book a flight from Seattle to Amarillo?
Currently, June is the cheapest month in which you can book a flight from Seattle to Amarillo (average of $355). Flying from Seattle to Amarillo in February is currently the most expensive (average of $936). 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.
How much does it cost to fly round-trip from Seattle to Amarillo?
Reviews of airlines servicing Amarillo
Get insights into the airlines that provide service to Amarillo. 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 Amarillo. Reviews last updated July 23, 2026.
Get a feel of what it's like to fly with Southwest and American Airlines from Seattle to Amarillo 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
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Seattle 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 July 23, 2026.
Complete your trip
Complete your trip to Amarillo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Amarillo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Amarillo flights
Browse other Seattle and Amarillo flight options. Last updated on July 23, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Seattle to Amarillo
Discover the top 2 airlines that operate flights from Seattle 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$351 | Average$540 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$360 | Average$486 | FlexibilityNo cancel fee | On-time63% |