$146+ Cheap flights from San Diego to Amarillo (SAN - AMA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — AMA
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from San Diego 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 San Diego to Amarillo
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to AmarilloExplore the most affordable flight options available from San Diego to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from San Diego to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/15. 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 10/77:00 am -
1 stop5h 55m
Tue 10/134:45 pm -
1 stop6h 40m
Deal found 9/15![Southwest logo]()
$239
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/144:26 pm -
1 stop5h 33m
Wed 10/217:06 pm -
1 stop6h 32m
Deal found 9/16![American Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 9/16. 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 10/143:00 pm -
1 stop5h 55m
Wed 10/214:45 pm -
2 stops6h 55m
Deal found 9/16![Southwest logo]()
$352
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/29:50 am -
1 stop8h 15m
Tue 10/63:01 pm -
1 stop6h 01m
Deal found 9/17![American Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 9/17. 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 10/27:10 am -
1 stop5h 40m
Tue 10/63:35 pm -
2 stops7h 35m
Deal found 9/17![Southwest logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/3011:15 am -
1 stop6h 50m
Sun 10/46:00 am -
1 stop6h 25m
Deal found 9/14![American Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 9/14. 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 9/3012:20 pm -
2 stops7h 30m
Sun 10/46:30 pm -
1 stop7h 40m
Deal found 9/14![Southwest logo]()
$522
Best flights from San Diego to AmarilloDiscover carefully curated flight deals from San Diego to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from San Diego to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/15. 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 10/77:00 am -
1 stop5h 55m
Tue 10/134:45 pm -
1 stop6h 40m
Deal found 9/15![Southwest logo]()
$239
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/144:26 pm -
1 stop5h 33m
Wed 10/217:06 pm -
1 stop6h 32m
Deal found 9/16![American Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 9/16. 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 10/143:00 pm -
1 stop5h 55m
Wed 10/214:45 pm -
2 stops6h 55m
Deal found 9/16![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 9/17. 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 10/27:10 am -
1 stop5h 40m
Tue 10/63:35 pm -
2 stops7h 35m
Deal found 9/17![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 9/14. 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 9/3012:20 pm -
2 stops7h 30m
Sun 10/46:30 pm -
1 stop7h 40m
Deal found 9/14![Southwest logo]()
$522
Last-minute flights from San Diego to AmarilloDiscover last-minute flight deals from San Diego to Amarillo. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Amarillo. Data last updated September 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/3011:15 am -
1 stop6h 50m
Sun 10/46:00 am -
1 stop6h 25m
Deal found 9/14![American Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 9/14. 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 9/3012:20 pm -
2 stops7h 30m
Sun 10/46:30 pm -
1 stop7h 40m
Deal found 9/14![Southwest logo]()
$522
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/29:50 am -
1 stop8h 15m
Tue 10/63:01 pm -
1 stop6h 01m
Deal found 9/17![American Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 9/17. 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 10/27:10 am -
1 stop5h 40m
Tue 10/63:35 pm -
2 stops7h 35m
Deal found 9/17![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 9/15. 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 10/77:00 am -
1 stop5h 55m
Tue 10/134:45 pm -
1 stop6h 40m
Deal found 9/15![Southwest logo]()
$239
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/144:26 pm -
1 stop5h 33m
Wed 10/217:06 pm -
1 stop6h 32m
Deal found 9/16![American Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 9/16. 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 10/143:00 pm -
1 stop5h 55m
Wed 10/214:45 pm -
2 stops6h 55m
Deal found 9/16![Southwest logo]()
$352
One-way flights from San Diego to AmarilloSearch for one-way flight options from San Diego to Amarillo. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from San Diego to Amarillo. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/63:07 pm -
1 stop6h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 9/17. 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 10/66:30 am -
2 stops7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$171
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/81:53 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$176
This Southwest deal was found by Cheapflights users on 9/17. 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 10/81:55 pm -
2 stops7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$240
Find flight deals from San Diego to Amarillo
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Southwest) |
One-way from | $146 (American Airlines) |
Popular in | January |
Cheapest in | March |
Average price | $432 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from San Diego to Amarillo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoAmarillo
SAN San Diego - AMA Amarillo
SANAMA
San Diego
Tue 10/6
6:30 am-4:05 pm
2 stops7h 35m
Amarillo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$171
Quickest round-trip
San DiegoAmarillo
SAN San Diego - AMA Amarillo
SANAMA
San Diego
Thu 10/8
1:53 pm-9:34 pm
1 stop5h 41m
Amarillo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$176
San DiegoAmarillo
SAN San Diego - AMA Amarillo
SANAMA
San Diego
Wed 10/7
7:00 am-2:55 pm
1 stop5h 55m
Amarillo
Tue 10/13
4:45 pm-9:25 pm
1 stop6h 40m
$239
San DiegoAmarillo
SAN San Diego - AMA Amarillo
SANAMA
San Diego
Wed 10/14
4:26 pm-11:59 pm
1 stop5h 33m
Amarillo
Wed 10/21
7:06 pm-11:38 pm
1 stop6h 32m
$255
San DiegoAmarillo
SAN San Diego - AMA Amarillo
SANAMA
San Diego
Wed 10/14
3:00 pm-10:55 pm
1 stop5h 55m
Amarillo
Wed 10/21
4:45 pm-9:40 pm
2 stops6h 55m
$352
San DiegoAmarillo
SAN San Diego - AMA Amarillo
SANAMA
San Diego
Fri 10/2
7:10 am-2:50 pm
1 stop5h 40m
Amarillo
Tue 10/6
3:35 pm-9:10 pm
2 stops7h 35m
$429
San DiegoAmarillo
SAN San Diego - AMA Amarillo
SANAMA
San Diego
Wed 9/30
12:20 pm-9:50 pm
2 stops7h 30m
Amarillo
Sun 10/4
6:30 pm-12:10 am
1 stop7h 40m
$522
Sorted by cheapest first
Compare providers for flights from San Diego 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 San Diego to Amarillo in September.
| 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 San Diego-Amarillo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Amarillo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Amarillo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-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 San Diego-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 San Diego to Amarillo
Have a flexible travel schedule? Discover the best time to fly to Amarillo from San Diego with our price prediction graph.
SAN-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.
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 September 18, 2026.
Get a feel of what it's like to fly with Southwest from San Diego 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.
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from San Diego 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 September 18, 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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San Diego and Amarillo flights
Browse other San Diego and Amarillo flight options. Last updated on September 18, 2026.
Other flights from San Diego
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Diego to Amarillo
Discover the top airline that operate flights from San Diego 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$325 | Average$432 | FlexibilityNo cancel fee | On-time63% |