$116+ Cheap flights from Amarillo to San Diego (AMA - SAN)
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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
AMA — SAN
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Amarillo to San Diego 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 Amarillo to San Diego
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Cheapest flights from Amarillo to San DiegoExplore the most affordable flight options available from Amarillo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Amarillo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/12. 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 10/235:45 pm -
1 stop7h 30m
Mon 10/266:30 am -
1 stop5h 30m
Deal found 9/12![Southwest logo]()
$417
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 9/275:30 pm -
1 stop6h 57m
Wed 9/3012:04 pm -
1 stop8h 26m
Deal found 9/13![United Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 9/13. 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 9/276:05 am -
2 stops6h 50m
Wed 9/301:40 pm -
1 stop6h 10m
Deal found 9/13![Southwest logo]()
$522
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:06 am -
1 stop6h 21m
Sat 10/171:53 pm -
1 stop5h 41m
Deal found 9/15![American Airlines logo]()
$542
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.
Thu 10/111:05 am -
1 stop5h 00m
Mon 10/58:40 am -
1 stop6h 35m
Deal found 9/16![Southwest logo]()
$553
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.
Mon 9/216:00 am -
1 stop8h 03m
Mon 9/211:50 pm -
1 stop6h 54m
Deal found 9/14![American Airlines logo]()
$801
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm -
1 stop5h 04m
Wed 9/2312:04 pm -
1 stop8h 26m
Deal found 9/15![United Airlines logo]()
$807
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.
Mon 9/216:00 am -
2 stops7h 55m
Tue 9/227:05 am -
1 stop5h 50m
Deal found 9/14![Southwest logo]()
$812
Best flights from Amarillo to San DiegoDiscover carefully curated flight deals from Amarillo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Amarillo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/12. 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 10/233:20 pm -
2 stops11h 15m
Mon 10/266:30 am -
1 stop5h 30m
Deal found 9/12![Southwest logo]()
$422
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 9/275:30 pm -
1 stop6h 57m
Wed 9/3012:04 pm -
1 stop8h 26m
Deal found 9/13![United Airlines logo]()
$517
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:00 am -
1 stop5h 18m
Fri 10/21:50 pm -
1 stop5h 28m
Deal found 9/15![American Airlines logo]()
$517
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.
Thu 10/15:45 pm -
2 stops7h 25m
Mon 10/56:55 am -
2 stops8h 20m
Deal found 9/16![Southwest logo]()
$527
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:06 am -
1 stop6h 21m
Sat 10/171:53 pm -
1 stop5h 41m
Deal found 9/15![American Airlines logo]()
$542
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.
Tue 9/293:40 pm -
2 stops7h 15m
Fri 10/26:55 am -
2 stops8h 20m
Deal found 9/15![Southwest logo]()
$527
This Southwest deal was found by Cheapflights users on 9/13. 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 9/283:00 pm -
2 stops8h 00m
Fri 10/21:55 pm -
2 stops7h 40m
Deal found 9/13![Southwest logo]()
$527
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:57 am -
1 stop7h 52m
Sun 12/136:45 am -
1 stop7h 51m
Deal found 9/14![United Airlines logo]()
$1,098
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:25 pm -
1 stop5h 11m
Wed 11/2511:20 am -
2 stops8h 21m
Deal found 9/16![United Airlines logo]()
$1,190
Last-minute flights from Amarillo to San DiegoDiscover last-minute flight deals from Amarillo to San Diego. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Amarillo to San Diego. Data last updated September 17, 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.
Mon 9/216:00 am -
1 stop8h 03m
Mon 9/211:50 pm -
1 stop6h 54m
Deal found 9/14![American Airlines logo]()
$801
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.
Mon 9/216:00 am -
2 stops7h 55m
Tue 9/227:05 am -
1 stop5h 50m
Deal found 9/14![Southwest logo]()
$812
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm -
1 stop5h 04m
Wed 9/2312:04 pm -
1 stop8h 26m
Deal found 9/15![United Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 9/275:30 pm -
1 stop6h 57m
Wed 9/3012:04 pm -
1 stop8h 26m
Deal found 9/13![United Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 9/13. 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 9/276:05 am -
2 stops6h 50m
Wed 9/301:40 pm -
1 stop6h 10m
Deal found 9/13![Southwest logo]()
$522
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.
Thu 10/111:05 am -
1 stop5h 00m
Mon 10/58:40 am -
1 stop6h 35m
Deal found 9/16![Southwest logo]()
$553
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:06 am -
1 stop6h 21m
Sat 10/171:53 pm -
1 stop5h 41m
Deal found 9/15![American Airlines logo]()
$542
This Southwest deal was found by Cheapflights users on 9/12. 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 10/235:45 pm -
1 stop7h 30m
Mon 10/266:30 am -
1 stop5h 30m
Deal found 9/12![Southwest logo]()
$417
One-way flights from Amarillo to San DiegoSearch for one-way flight options from Amarillo to San Diego. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Amarillo to San Diego. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
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.
Tue 11/33:50 pm -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$116
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:20 pm -
1 stop7h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$120
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.
Mon 10/195:45 pm -
1 stop7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$136
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:00 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$146
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 10/73:35 pm -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$147
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.
Tue 10/64:45 pm -
2 stops6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$171
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:00 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$176
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.
Mon 10/55:45 pm -
2 stops8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$194
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.
Sat 10/1712:30 pm -
2 stops7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$214
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.
Mon 10/125:45 pm -
2 stops7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$240
Find flight deals from Amarillo to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Amarillo (AMA) to San Diego (SAN). 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $417 (Southwest) |
One-way from | $116 (Southwest) |
Popular in | February |
Cheapest in | January |
Average price | $393 |
Cheapflights Fare Finder
Customize your flight search to find flights from Amarillo to San Diego 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 17, 2026.
Use the filters below to find and compare flights from Amarillo to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Tue 11/3
3:50 pm-6:50 pm
1 stop5h 00m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$116
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Mon 10/19
5:30 pm-10:27 pm
1 stop6h 57m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$136
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Mon 10/19
3:20 pm-8:30 pm
2 stops7h 10m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$141
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Wed 10/7
3:35 pm-9:25 pm
1 stop7h 50m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Mon 10/12
3:20 pm-9:24 pm
1 stop8h 04m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$176
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Mon 10/5
5:45 pm-11:55 pm
2 stops8h 10m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$194
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Tue 9/29
10:20 am-2:11 pm
1 stop5h 51m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$259
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Tue 9/22
3:40 pm-8:55 pm
2 stops7h 15m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$409
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Mon 9/28
9:50 am-3:10 pm
2 stops7h 20m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$409
AmarilloSan Diego
AMA Amarillo - SAN San Diego
AMASAN
Amarillo
Fri 10/23
3:20 pm-12:35 am
2 stops11h 15m
San Diego
Mon 10/26
6:30 am-2:00 pm
1 stop5h 30m
$422
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Amarillo to San Diego
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 Amarillo to San Diego 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 Amarillo-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Amarillo-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Amarillo-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Amarillo-San Diego 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 Amarillo-San Diego 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 Amarillo to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Amarillo with our price prediction graph.
AMA-SAN
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 San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated September 17, 2026.
Read reviews from past customers who have flown Southwest from Amarillo to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Amarillo to San Diego. 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
San Ysidro
Poway
La Mesa
Santee
Julian
Lemon Grove
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Amarillo and San Diego flights
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Browse through other flights departing from Amarillo. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
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Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Top airline flying from Amarillo to San Diego
Discover the top airline that operate flights from Amarillo to San Diego. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$243 | Average$422 | FlexibilityNo cancel fee | On-time63% |