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San Diego

$163+ Cheap flights from Alaska to San Diego (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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Alaska to San Diego

Cheapest flights from Alaska to San Diego
Explore the most affordable flight options available from Alaska to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:00 am
FAI
-
SAN
2 stops12h 39m
Alaska Airlines
Tue 3/315:52 pm
SAN
-
FAI
1 stop19h 52m
Alaska Airlines
Deal found 1/27$325
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:45 am
FAI
-
SAN
1 stop9h 53m
Delta
Thu 4/231:40 pm
SAN
-
FAI
1 stop12h 00m
Delta
Deal found 1/27$362
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:00 am
FAI
-
SAN
1 stop12h 58m
Alaska Airlines
Fri 4/177:00 am
SAN
-
FAI
2 stops13h 03m
Alaska Airlines
Deal found 1/27$366
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:09 pm
ANC
-
SAN
1 stop14h 55m
Alaska Airlines
Wed 3/412:05 pm
SAN
-
ANC
1 stop12h 58m
Alaska Airlines
Deal found 1/28$371
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:15 pm
ANC
-
SAN
1 stop22h 38m
Delta
Tue 2/247:20 am
SAN
-
ANC
1 stop16h 21m
Delta
Deal found 1/27$375
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:55 am
ANC
-
SAN
1 stop14h 04m
Alaska Airlines
Thu 2/266:15 am
SAN
-
ANC
1 stop15h 33m
Alaska Airlines
Deal found 1/29$376
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:15 pm
ANC
-
SAN
1 stop24h 14m
Delta
Wed 2/253:25 pm
SAN
-
ANC
1 stop8h 16m
Delta
Deal found 1/27$377
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:55 am
ANC
-
SAN
1 stop7h 12m
Alaska Airlines
Wed 2/253:07 pm
SAN
-
ANC
2 stops10h 23m
Alaska Airlines
Deal found 1/27$382
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:08 am
ANC
-
SAN
2 stops14h 39m
Alaska Airlines
Wed 2/2510:29 am
SAN
-
ANC
2 stops15h 01m
Alaska Airlines
Deal found 1/27$387
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/202:25 am
ANC
-
SAN
2 stops17h 04m
Alaska Airlines
Tue 3/2410:07 am
SAN
-
ANC
2 stops13h 28m
Alaska Airlines
Deal found 1/28$397
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:20 pm
ANC
-
SAN
1 stop13h 32m
Alaska Airlines
Mon 7/279:48 am
SAN
-
ANC
2 stops8h 38m
Alaska Airlines
Deal found 1/28$402
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:51 am
FAI
-
SAN
1 stop16h 12m
Alaska Airlines
Sun 3/19:27 pm
SAN
-
FAI
2 stops28h 23m
Alaska Airlines
Deal found 1/26$416

Find flight deals from Alaska to San Diego

Keep the following information in mind while searching for Alaska to San Diego flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$325
(Alaska Airlines)

One-way from

$163
(SmartFares)

Popular in

December

Cheapest in

January

Average price

$345
Provider with most accurate pricing for Anchorage-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-San Diego flights.
Search Deals
From Alaska to San Diego
Search Deals
One-way flight from Alaska to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska 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 January 29, 2026.
Use the filters below to find and compare flights from Alaska to San Diego that are best for you.

Fly from

Alaska

Fly to

San Diego

Route

Depart

Return

Price

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

Wed 3/25

5:00 am-6:39 pm

2 stops12h 39m

San Diego

Tue 3/31

5:52 pm-12:44 pm

1 stop19h 52m

$325

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

Sun 4/19

1:45 am-12:38 pm

1 stop9h 53m

San Diego

Thu 4/23

1:40 pm-12:40 am

1 stop12h 00m

$362

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

Mon 4/13

10:00 am-11:58 pm

1 stop12h 58m

San Diego

Fri 4/17

7:00 am-7:03 pm

2 stops13h 03m

$366

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

Mon 4/20

7:59 pm-12:01 pm

2 stops15h 02m

San Diego

Thu 4/23

4:49 pm-1:42 am

1 stop9h 53m

$366

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Tue 3/3

6:09 pm-10:04 am

1 stop14h 55m

San Diego

Wed 3/4

12:05 pm-12:03 am

1 stop12h 58m

$371

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Sun 2/22

9:15 pm-8:53 pm

1 stop22h 38m

San Diego

Tue 2/24

7:20 am-10:41 pm

1 stop16h 21m

$375

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Fri 2/20

8:55 am-11:59 pm

1 stop14h 04m

San Diego

Thu 2/26

6:15 am-8:48 pm

1 stop15h 33m

$376

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Fri 2/20

5:45 am-10:20 pm

1 stop15h 35m

San Diego

Wed 2/25

7:20 am-12:10 pm

1 stop29h 50m

$377

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Wed 2/18

1:20 am-10:04 am

1 stop7h 44m

San Diego

Tue 2/24

7:20 am-12:10 pm

1 stop29h 50m

$377

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Fri 3/27

1:20 pm-10:28 pm

1 stop8h 08m

San Diego

Mon 3/30

11:15 am-8:35 pm

1 stop10h 20m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 43 results
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Best time to book a flight from Alaska to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Alaska 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 Alaska to San Diego

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

Currently, September is the cheapest month in which you can book a flight from Alaska to San Diego (average of $255). Flying from Alaska to San Diego in December is currently the most expensive (average of $471). 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.

Related info for your journey

Find useful and relevant information for your journey from Alaska to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Alaska?

    Located just 2.6 mi from the city center, San Diego (SAN) is the airport most travelers will use when flying to San Diego from Alaska.

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

    A quick flight from Alaska to San Diego can take about 9h 53m. Alaska Airlines provides one of the quickest options available for as low as $362. Alaska and San Diego are separated by a distance of 2564 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Alaska to San Diego?

    The most popular route from Alaska to San Diego is Anchorage - San Diego. You may also consider Fairbanks - San Diego or Juneau Intl - San Diego.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alaska 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 Alaska to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Alaska to San Diego (average of $255). Flying from Alaska to San Diego in December is currently the most expensive (average of $471). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Alaska to San Diego

Discover the top 4 airlines that operate flights from Alaska 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$217Average$565FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$468FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$296Average$453FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$366Average$517FlexibilityNo cancel feeOn-time85%

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