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San Diego

$186+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SAN
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
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 July 25, 2026.

This Southwest deal was found by Cheapflights users on 7/21. 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 8/2011:55 pm
ANC
-
SAN
1 stop8h 40m
Southwest
Tue 8/251:40 pm
SAN
-
ANC
1 stop8h 35m
Southwest
Deal found 7/21$373
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 9/511:28 pm
ANC
-
SAN
1 stop31h 22m
Alaska Airlines
Tue 9/87:15 am
SAN
-
ANC
1 stop15h 24m
Alaska Airlines
Deal found 7/25$374
This Southwest deal was found by Cheapflights users on 7/21. 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 8/2011:55 pm
ANC
-
SAN
1 stop7h 55m
Southwest
Wed 8/2610:20 am
SAN
-
ANC
2 stops11h 55m
Southwest
Deal found 7/21$378
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 8/155:15 pm
FAI
-
SAN
2 stops15h 00m
Alaska Airlines
Mon 8/176:18 am
SAN
-
FAI
1 stop20h 57m
Alaska Airlines
Deal found 7/21$379
This United Airlines deal was found by Cheapflights users on 7/22. 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 11/108:44 pm
ANC
-
SAN
1 stop13h 43m
United Airlines
Sun 11/156:50 am
SAN
-
ANC
1 stop13h 25m
United Airlines
Deal found 7/22$394
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 8/145:31 am
FAI
-
SAN
2 stops10h 37m
Alaska Airlines
Sat 8/158:40 am
SAN
-
FAI
1 stop14h 02m
Alaska Airlines
Deal found 7/21$407
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sun 8/165:15 pm
FAI
-
SAN
2 stops13h 49m
Alaska Airlines
Mon 8/1710:09 am
SAN
-
FAI
1 stop17h 06m
Alaska Airlines
Deal found 7/21$408
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sun 8/165:15 pm
FAI
-
SAN
2 stops13h 49m
Alaska Airlines
Tue 8/186:18 am
SAN
-
FAI
1 stop20h 57m
Alaska Airlines
Deal found 7/21$414
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 8/1911:28 pm
ANC
-
SAN
1 stop31h 22m
Alaska Airlines
Sat 8/226:55 am
SAN
-
ANC
1 stop14h 56m
Alaska Airlines
Deal found 7/22$417
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 8/1511:16 pm
ANC
-
SAN
1 stop31h 18m
Alaska Airlines
Tue 8/186:18 am
SAN
-
ANC
1 stop7h 42m
Alaska Airlines
Deal found 7/21$419
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 8/2611:09 pm
ANC
-
SAN
2 stops12h 04m
United Airlines
Sun 8/306:20 am
SAN
-
ANC
1 stop8h 53m
United Airlines
Deal found 7/25$424
This Southwest deal was found by Cheapflights users on 7/25. 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 8/1711:55 pm
ANC
-
SAN
1 stop9h 40m
Southwest
Thu 8/203:10 pm
SAN
-
ANC
1 stop8h 35m
Southwest
Deal found 7/25$425

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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Southwest)

One-way from

$186
(Southwest)

Popular in

December

Cheapest in

February

Average price

$546
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. 12% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 25, 2026.
Use the filters below to find and compare flights from Alaska to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Tue 11/10

8:44 pm-9:27 am

1 stop11h 43m

San Diego

Sat 11/14

9:38 am-10:39 pm

2 stops14h 01m

$378

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

Sat 8/15

5:15 pm-8:04 am

2 stops13h 49m

San Diego

Mon 8/17

7:18 am-2:15 am

1 stop19h 57m

$379

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Mon 8/17

11:55 pm-10:35 am

1 stop9h 40m

San Diego

Thu 8/20

3:10 pm-10:45 pm

1 stop8h 35m

$425

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Mon 8/24

10:25 pm-10:35 am

1 stop11h 10m

San Diego

Mon 8/31

2:25 pm-10:45 pm

1 stop9h 20m

$425

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Fri 8/14

11:59 pm-8:04 am

1 stop7h 05m

San Diego

Wed 8/19

10:36 am-9:26 pm

1 stop11h 50m

$437

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

Fri 10/30

1:17 am-8:48 pm

2 stops18h 31m

San Diego

Wed 11/4

12:49 pm-1:51 am

2 stops14h 02m

$449

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Wed 8/26

11:55 pm-11:05 am

2 stops10h 10m

San Diego

Sun 8/30

1:15 pm-10:45 pm

2 stops10h 30m

$455

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Fri 8/21

11:55 pm-12:25 pm

2 stops11h 30m

San Diego

Mon 8/24

1:50 pm-10:45 pm

2 stops9h 55m

$458

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

Fri 8/14

12:19 am-2:47 pm

2 stops13h 28m

San Diego

Tue 8/18

9:05 am-11:59 pm

2 stops15h 54m

$460

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

Wed 8/12

6:50 am-5:17 pm

1 stop9h 27m

San Diego

Tue 8/18

10:52 am-2:40 am

2 stops16h 48m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 44 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Alaska to San Diego (average of $376). Flying from Alaska to San Diego in December is currently the most expensive (average of $917). 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 AK to SAN?

Find hourly flight availability from Alaska 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 July 25, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alaska to San Diego as you normally would.

How much does it cost to fly round-trip from Alaska to San Diego?

Airfare is below average for this route at the moment.
Alaska to San Diego flights typically cost between $414 and $727 in August.
The cheapest round-trip price found within the last 5 days was $373 on Southwest (Aug 20-Aug 25).

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 40m. United Airlines provides one of the quickest options available for as low as $425. Alaska and San Diego are separated by a distance of 2448 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $114. Users have also found prices from $178 and $235 on Alaska Airlines and United Airlines, respectively.

  • 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, February is the cheapest month in which you can book a flight from Alaska to San Diego (average of $376). Flying from Alaska to San Diego in December is currently the most expensive (average of $917). 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
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove

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Top 3 airlines flying from Alaska to San Diego

Discover the top 3 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$250Average$476FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$285Average$444FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$372Average$592FlexibilityNo cancel feeOn-time69%

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