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$129+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SAN
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap 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 agosto 20, 2025.

Round-trip from

$350
(Alaska Airlines)

One-way from

$129
(United Airlines)

Popular in

September

Cheapest in

May

Average price

$475
From Alaska to San Diego
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One-way flight from Alaska to San Diego
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Highest demand for flights based on searches. 10% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/231:31 amANC - SAN
2 stops10h 03mAlaska Airlines
mié. 10/18:43 amSAN - ANC
2 stops16h 01mAlaska Airlines
Deal found 8/18$350
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/41:10 pmANC - SAN
1 stop8h 55mHawaiian Airlines
sáb. 10/111:54 pmSAN - ANC
1 stop11h 07mHawaiian Airlines
Deal found 8/19$359
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
jue. 10/161:59 pmANC - SAN
1 stop8h 06mAlaska Airlines
mar. 10/211:23 pmSAN - ANC
2 stops11h 21mAlaska Airlines
Deal found 8/20$364
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/1612:50 pmANC - SAN
1 stop17h 51mAlaska Airlines
jue. 9/188:03 amSAN - ANC
2 stops11h 44mAlaska Airlines
Deal found 8/18$367
This Hawaiian Airlines deal was found by Cheapflights users on 8/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1510:45 pmANC - SAN
1 stop7h 32mHawaiian Airlines
lun. 9/228:15 amSAN - ANC
1 stop9h 26mHawaiian Airlines
Deal found 8/18$369
This Delta deal was found by Cheapflights users on 8/19. 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.
mié. 10/1512:30 amANC - SAN
1 stop8h 56mDelta
lun. 10/203:15 pmSAN - ANC
1 stop8h 28mDelta
Deal found 8/19$376
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
sáb. 10/49:14 amANC - SAN
1 stop6h 59mAlaska Airlines
sáb. 10/1112:18 pmSAN - ANC
2 stops12h 26mAlaska Airlines
Deal found 8/17$381
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
mié. 9/1011:00 amANC - SAN
2 stops10h 39mAlaska Airlines
dom. 9/148:33 amSAN - ANC
1 stop18h 26mAlaska Airlines
Deal found 8/20$385
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
mié. 10/224:40 amANC - SAN
2 stops12h 44mAlaska Airlines
mar. 11/42:11 pmSAN - ANC
2 stops9h 37mAlaska Airlines
Deal found 8/17$386
This Hawaiian Airlines deal was found by Cheapflights users on 8/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/191:20 amANC - SAN
1 stop7h 26mHawaiian Airlines
dom. 11/236:15 amSAN - ANC
1 stop8h 08mHawaiian Airlines
Deal found 8/20$396
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/212:15 pmFAI - SAN
1 stop9h 43mAlaska Airlines
sáb. 9/63:06 pmSAN - FAI
2 stops10h 42mAlaska Airlines
Deal found 8/18$625
This Delta deal was found by Cheapflights users on 8/18. 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.
lun. 9/11:50 amFAI - SAN
1 stop10h 12mDelta
sáb. 9/65:00 pmSAN - FAI
1 stop7h 25mDelta
Deal found 8/18$637

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 agosto 20, 2025.
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

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

mar. 9/23

1:31 am-12:34 pm

2 stops10h 03m

San Diego

mié. 10/1

8:43 am-11:44 pm

2 stops16h 01m

$350

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

sáb. 10/4

9:14 am-5:13 pm

1 stop6h 59m

San Diego

sáb. 10/11

1:54 pm-12:01 am

1 stop11h 07m

$359

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

jue. 10/16

1:59 pm-11:05 pm

1 stop8h 06m

San Diego

mar. 10/21

1:23 pm-11:44 pm

2 stops11h 21m

$364

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

mar. 9/16

12:50 pm-7:41 am

1 stop17h 51m

San Diego

jue. 9/18

8:03 am-6:47 pm

2 stops11h 44m

$367

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

lun. 9/15

10:45 pm-7:17 am

1 stop7h 32m

San Diego

lun. 9/22

8:15 am-4:41 pm

1 stop9h 26m

$369

AnchorageSan Diego

ANC - SAN

ANCSAN

Anchorage

jue. 11/20

11:59 pm-10:39 am

1 stop9h 40m

San Diego

dom. 11/23

6:15 am-1:23 pm

1 stop8h 08m

$369

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

mar. 9/2

12:15 pm-10:58 pm

1 stop9h 43m

San Diego

sáb. 9/6

3:06 pm-12:48 am

2 stops10h 42m

$625

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

lun. 9/1

1:50 am-1:02 pm

1 stop10h 12m

San Diego

sáb. 9/6

5:00 pm-11:25 pm

1 stop7h 25m

$637

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

lun. 9/1

1:50 am-10:00 am

1 stop7h 10m

San Diego

vie. 9/5

1:57 pm-12:50 am

1 stop11h 53m

$637

FairbanksSan Diego

FAI - SAN

FAISAN

Fairbanks

mar. 9/2

12:15 pm-10:58 pm

1 stop9h 43m

San Diego

vie. 9/5

1:45 pm-10:47 pm

1 stop10h 02m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 28 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, August is the cheapest month in which you can book a flight from Alaska to San Diego (average of $286). Flying from Alaska to San Diego in March is currently the most expensive (average of $366). 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 agosto 20, 2025.

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.

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 6h 59m. Alaska Airlines provides one of the quickest options available for as low as $359. 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 United Airlines. According to our data, you can fly for as low as $129. Users have also found prices from $155 and $189 on Alaska Airlines and Delta, 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 Homer - 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, August is the cheapest month in which you can book a flight from Alaska to San Diego (average of $286). Flying from Alaska to San Diego in March is currently the most expensive (average of $366). 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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Alternative routes for Alaska to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$359Average$551FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$366Average$517FlexibilityNo cancel feeOn-time85%
DeltaCheapest$394Average$486FlexibilityNo cancel feeOn-timeN/A

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