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$160+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
AMA — SAN
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Amarillo to San Diego

Cheapest flights from Amarillo to San Diego
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 12, 2026.

This Southwest deal was found by Cheapflights users on 3/8. 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 4/36:35 pm
AMA
-
SAN
1 stop5h 55m
Southwest
Tue 4/712:30 pm
SAN
-
AMA
2 stops7h 40m
Southwest
Deal found 3/8$368
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/149:00 am
AMA
-
SAN
1 stop6h 51m
United Airlines
Wed 4/158:45 am
SAN
-
AMA
1 stop5h 55m
United Airlines
Deal found 3/8$383
This Southwest deal was found by Cheapflights users on 3/8. 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 5/2911:55 am
AMA
-
SAN
1 stop5h 00m
Southwest
Mon 6/11:05 pm
SAN
-
AMA
2 stops8h 20m
Southwest
Deal found 3/8$392
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/35:19 pm
AMA
-
SAN
1 stop7h 11m
United Airlines
Tue 4/78:45 am
SAN
-
AMA
1 stop5h 55m
United Airlines
Deal found 3/10$395
This deal was found by Cheapflights users on 3/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:09 pm
AMA
-
SAN
1 stop6h 03m
United Airlines
Wed 5/68:54 am
SAN
-
AMA
1 stop5h 38m
United Airlines
Deal found 3/7$399
This Southwest deal was found by Cheapflights users on 3/9. 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 6/75:35 pm
AMA
-
SAN
2 stops7h 40m
Southwest
Mon 6/156:35 am
SAN
-
AMA
1 stop6h 05m
Southwest
Deal found 3/9$402
This American Airlines deal was found by Cheapflights users on 3/10. 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 11/198:28 pm
AMA
-
SAN
1 stop5h 28m
American Airlines
Sun 11/223:40 pm
SAN
-
AMA
1 stop6h 15m
American Airlines
Deal found 3/10$407
This American Airlines deal was found by Cheapflights users on 3/10. 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 5/287:15 am
SAN
-
AMA
1 stop6h 32m
American Airlines
Deal found 3/10$409

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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(Southwest)

One-way from

$160
(Southwest)

Popular in

June

Cheapest in

January
Provider with most accurate pricing for Amarillo-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Amarillo-San Diego flights.
Search Deals
From Amarillo to San Diego
Search Deals
One-way flight from Amarillo to San Diego
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals

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 12, 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

Price

Cheapest round-trip

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

Tue 4/14

3:04 pm-9:26 pm

1 stop8h 22m

San Diego

Wed 4/15

8:45 am-4:40 pm

1 stop5h 55m

$383
Quickest round-trip

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

Fri 5/29

11:55 am-2:55 pm

1 stop5h 00m

San Diego

Mon 6/1

4:25 pm-11:25 pm

1 stop5h 00m

$413
Cheapest one-way
Quickest one-way

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

Tue 3/31

4:25 pm-6:40 pm

1 stop4h 15m

$160

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

Tue 6/9

6:00 am-11:55 am

1 stop7h 55m

$160

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

Mon 6/8

3:18 pm-9:24 pm

1 stop8h 06m

$173

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

Mon 6/8

6:25 pm-11:05 pm

2 stops6h 40m

$178

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

Wed 7/15

1:00 pm-5:05 pm

1 stop6h 05m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 12, 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.
American Airlines
7.1
Good
11,435 reviews

Overall

7.1

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,435 reviews
American Airlines
7.1
Good
11,435 reviews

Overall

7.1

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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.

  • How long is the flight from Amarillo to San Diego?

    Departing from Amarillo to San Diego will take you 8h 22m. Amarillo and San Diego are separated by a distance of 902 mi.

  • What is the cheapest airline to fly from Amarillo to San Diego round-trip?

    Currently priced at $257, American Airlines will fly you from Amarillo to San Diego and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is currently priced 42% below the average price you’ll pay for this route.

  • Can I find deals for flights from Amarillo to San Diego that include hotel bookings?

    Yes. In addition to deals on Amarillo to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Amarillo to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Amarillo to San Diego.

  • Can I find deals for business class flights from Amarillo to San Diego?

    Yes. Cheapflights offers flight deals from Amarillo to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$257Average$384FlexibilityNo cancel feeOn-time71%

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