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$139+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
AMA — SAN
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find 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 octubre 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
vie. 11/286:00 amAMA - SAN
1 stop5h 55mAmerican Airlines
mar. 12/22:59 pmSAN - AMA
1 stop5h 42mAmerican Airlines
Deal found 10/27$362
This American Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 12/312:23 pmAMA - SAN
1 stop7h 38mAmerican Airlines
vie. 12/59:37 amSAN - AMA
1 stop6h 32mAmerican Airlines
Deal found 10/28$386
This Southwest deal was found by Cheapflights users on 10/29. 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.
mar. 11/116:00 pmAMA - SAN
1 stop5h 05mSouthwest
mar. 11/186:20 amSAN - AMA
1 stop6h 00mSouthwest
Deal found 10/29$402
This United Airlines deal was found by Cheapflights users on 10/27. 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.
vie. 11/286:30 amAMA - SAN
1 stop6h 31mUnited Airlines
mar. 12/28:00 pmSAN - AMA
2 stops13h 31mUnited Airlines
Deal found 10/27$407
This United Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 12/312:06 pmAMA - SAN
1 stop8h 15mUnited Airlines
vie. 12/54:08 pmSAN - AMA
2 stops22h 00mUnited Airlines
Deal found 10/28$421
This United Airlines deal was found by Cheapflights users on 10/27. 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.
vie. 11/2112:05 pmAMA - SAN
1 stop8h 19mUnited Airlines
lun. 11/241:47 pmSAN - AMA
1 stop6h 47mUnited Airlines
Deal found 10/27$429

Cheap 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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$277
(United Airlines)

One-way from

$139
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$348
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. 24% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 octubre 29, 2025.
Use the filters below to find and compare flights from Amarillo to San Diego that are best for you.

Fly from

Amarillo

Fly to

San Diego

Route

Depart

Return

Price

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

mié. 1/28

2:00 pm-5:15 pm

1 stop5h 15m

San Diego

sáb. 1/31

7:50 am-7:55 pm

2 stops10h 05m

$301

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

mié. 12/3

12:23 pm-6:01 pm

1 stop7h 38m

San Diego

vie. 12/5

9:37 am-6:09 pm

1 stop6h 32m

$386

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

mar. 11/11

6:00 pm-9:05 pm

1 stop5h 05m

San Diego

mar. 11/18

6:20 am-2:20 pm

1 stop6h 00m

$402

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

vie. 11/28

6:30 am-11:01 am

1 stop6h 31m

San Diego

mar. 12/2

8:00 pm-11:31 am

2 stops13h 31m

$407

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

mié. 12/3

12:06 pm-6:21 pm

1 stop8h 15m

San Diego

vie. 12/5

4:08 pm-4:08 pm

2 stops22h 00m

$421

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

vie. 11/21

12:05 pm-6:24 pm

1 stop8h 19m

San Diego

lun. 11/24

1:47 pm-10:34 pm

1 stop6h 47m

$429

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

vie. 11/28

6:00 am-9:55 am

1 stop5h 55m

San Diego

mar. 12/2

9:42 am-6:06 pm

1 stop6h 24m

$438

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

mar. 11/11

3:14 pm-9:53 pm

1 stop8h 39m

San Diego

sáb. 11/15

12:07 pm-10:34 pm

1 stop8h 27m

$447

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

mié. 1/28

12:06 pm-6:36 pm

1 stop8h 30m

$139

AmarilloSan Diego

AMA - SAN

AMASAN

Amarillo

mié. 1/28

2:00 pm-8:20 pm

2 stops8h 20m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 12 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Amarillo-San Diego flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Amarillo to San Diego

What is the cheapest month to book a flight from Amarillo to San Diego?

Currently, October is the cheapest month in which you can book a flight from Amarillo to San Diego (average of $249). Flying from Amarillo to San Diego in June is currently the most expensive (average of $718). 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.

What is the cheapest time of day to fly from AMA to SAN?

Find hourly flight availability from Amarillo to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 58% on flights from Amarillo to San Diego by exploring options for tickets in the morning.

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 octubre 29, 2025.
Read reviews from past customers who have flown Southwest and 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.
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 5h 15m. Amarillo and San Diego are separated by a distance of 902 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Amarillo to San Diego round-trip?

    Currently priced at $236, Southwest will fly you from Amarillo to San Diego and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $257. Southwest is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Amarillo to San Diego one-way?

    The cheapest airlines for a one-way flight from Amarillo to San Diego are United Airlines ($139), Southwest ($144), and American Airlines ($339).

  • 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.

  • What is the cheapest month to book a flight from Amarillo to San Diego?

    Currently, October is the cheapest month in which you can book a flight from Amarillo to San Diego (average of $249). Flying from Amarillo to San Diego in June is currently the most expensive (average of $718). 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.

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
Coronado
La Mesa
Poway
Lemon Grove
National City

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Top 2 airlines flying from Amarillo to San Diego

Discover the top 2 airlines 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$236Average$427FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$257Average$384FlexibilityNo cancel feeOn-time71%

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