$204+ Cheap flights from Amarillo to San Diego (AMA - SAN)
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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
AMA — SAN
Apr 15 — Apr 221
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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Best
Last-minute
One-way
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 March 16, 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 March 16, 2026.
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 5/157:07 pm
AMA
- SAN
1 stop6h 49m
American Airlines
Sat 5/164:41 pm
SAN
- AMA
1 stop5h 18m
American Airlines
Deal found 3/15![American Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:19 pm
AMA
- SAN
1 stop6h 11m
United Airlines
Wed 4/158:45 am
SAN
- AMA
1 stop5h 55m
United Airlines
Deal found 3/12![United Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:06 pm
AMA
- SAN
1 stop6h 53m
American Airlines
Thu 5/286:15 am
SAN
- AMA
1 stop7h 32m
American Airlines
Deal found 3/13![American Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 4/83:55 pm
AMA
- SAN
1 stop4h 20m
Southwest
Mon 4/134:25 pm
SAN
- AMA
1 stop5h 00m
Southwest
Deal found 3/12![Southwest logo]()
$389
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:20 am
AMA
- SAN
1 stop5h 58m
American Airlines
Tue 4/712:17 pm
SAN
- AMA
1 stop7h 25m
American Airlines
Deal found 3/12![American Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 3/15. 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.
Fri 5/153:20 pm
AMA
- SAN
1 stop6h 40m
Southwest
Sat 5/168:35 am
SAN
- AMA
2 stops10h 35m
Southwest
Deal found 3/15![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 3/16. 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 4/66:35 pm
AMA
- SAN
1 stop5h 55m
Southwest
Mon 4/1312:00 pm
SAN
- AMA
1 stop9h 25m
Southwest
Deal found 3/16![Southwest logo]()
$417
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 March 16, 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 March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/148:00 am
AMA
- SAN
1 stop6h 52m
United Airlines
Wed 4/1512:10 pm
SAN
- AMA
1 stop8h 24m
United Airlines
Deal found 3/11![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 4/811:40 am
AMA
- SAN
2 stops7h 55m
Southwest
Mon 4/131:05 pm
SAN
- AMA
2 stops8h 20m
Southwest
Deal found 3/12![Southwest logo]()
$399
This American Airlines deal was found by Cheapflights users on 3/11. 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 4/310:20 am
AMA
- SAN
1 stop7h 30m
American Airlines
Tue 4/712:17 pm
SAN
- AMA
1 stop7h 25m
American Airlines
Deal found 3/11![American Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 3/15. 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.
Fri 5/151:30 pm
AMA
- SAN
2 stops8h 30m
Southwest
Sat 5/168:35 am
SAN
- AMA
2 stops10h 35m
Southwest
Deal found 3/15![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 3/16. 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 4/612:10 pm
AMA
- SAN
2 stops7h 30m
Southwest
Mon 4/131:50 pm
SAN
- AMA
2 stops7h 35m
Southwest
Deal found 3/16![Southwest logo]()
$447
Last-minute flights from Amarillo to San DiegoDiscover last-minute flight deals from Amarillo to San Diego. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Amarillo to San Diego. Data last updated March 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:20 am
AMA
- SAN
1 stop5h 58m
American Airlines
Tue 4/712:17 pm
SAN
- AMA
1 stop7h 25m
American Airlines
Deal found 3/12![American Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 3/16. 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 4/66:35 pm
AMA
- SAN
1 stop5h 55m
Southwest
Mon 4/1312:00 pm
SAN
- AMA
1 stop9h 25m
Southwest
Deal found 3/16![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 4/83:55 pm
AMA
- SAN
1 stop4h 20m
Southwest
Mon 4/134:25 pm
SAN
- AMA
1 stop5h 00m
Southwest
Deal found 3/12![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:19 pm
AMA
- SAN
1 stop6h 11m
United Airlines
Wed 4/158:45 am
SAN
- AMA
1 stop5h 55m
United Airlines
Deal found 3/12![United Airlines logo]()
$383
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 March 16, 2026.
Search for one-way flight options from Amarillo to San Diego. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:00 am
AMA
- SAN
1 stop5h 15m
American Airlines
Deal found 3/13![American Airlines logo]()
$204
This Southwest deal was found by Cheapflights users on 3/13. 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.
Fri 3/276:35 pm
AMA
- SAN
1 stop5h 55m
Southwest
Deal found 3/13![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 3/13. 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 4/125:05 pm
AMA
- SAN
2 stops7h 20m
Southwest
Deal found 3/13![Southwest logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:30 pm
AMA
- SAN
3 stops45h 17m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,123
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:05 pm
AMA
- SAN
3 stops53h 16m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,327
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 March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (American Airlines) |
One-way from | $204 (American Airlines) |
Popular in | February |
Cheapest in | January |
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 2,558,603 searches. Data last updated March 16, 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
AmarilloSan Diego
AMA - SAN
AMASAN
Amarillo
Tue 4/14
8:00 am-12:52 pm
1 stop6h 52m
San Diego
Wed 4/15
12:10 pm-10:34 pm
1 stop8h 24m
$383
AmarilloSan Diego
AMA - SAN
AMASAN
Amarillo
Wed 4/8
11:40 am-5:35 pm
2 stops7h 55m
San Diego
Mon 4/13
1:05 pm-11:25 pm
2 stops8h 20m
$399
Quickest round-trip
AmarilloSan Diego
AMA - SAN
AMASAN
Amarillo
Fri 4/3
10:20 am-3:50 pm
1 stop7h 30m
San Diego
Tue 4/7
12:17 pm-9:42 pm
1 stop7h 25m
$413
AmarilloSan Diego
AMA - SAN
AMASAN
Amarillo
Fri 5/15
1:30 pm-8:00 pm
2 stops8h 30m
San Diego
Sat 5/16
8:35 am-9:10 pm
2 stops10h 35m
$417
AmarilloSan Diego
AMA - SAN
AMASAN
Amarillo
Mon 4/6
12:10 pm-5:40 pm
2 stops7h 30m
San Diego
Mon 4/13
1:50 pm-11:25 pm
2 stops7h 35m
$447
Cheapest one-way
Quickest one-way
AmarilloSan Diego
AMA - SAN
AMASAN
Amarillo
Fri 3/27
6:35 pm-10:30 pm
1 stop5h 55m
$244
AmarilloSan Diego
AMA - SAN
AMASAN
Amarillo
Sun 4/12
5:05 pm-10:25 pm
2 stops7h 20m
$314
AmarilloSan Diego
AMA - SAN
AMASAN
Amarillo
Sun 4/12
1:05 pm-4:21 pm
3 stops53h 16m
$1,327
Sorted 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 March 16, 2026.
Read reviews from past customers who have flown American Airlines 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.
Comfort
7.2
Boarding
7.5
Food
6.4
Entertainment
6.9
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Comfort
7.2
Boarding
7.5
Food
6.4
Entertainment
6.9
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
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
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Amarillo and San Diego flights
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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 2,558,603 searches. Data last updated March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$384 | FlexibilityNo cancel fee | On-time71% |