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$181+ Cheap flights from Alaska to San Francisco (SFO)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SFO
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Alaska to San Francisco

Cheapest flights from Alaska to San Francisco
Explore the most affordable flight options available from Alaska to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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.
Wed 12/241:15 amANC - SFO
1 stop7h 18mDelta
Mon 12/295:45 amSFO - ANC
1 stop7h 56mDelta
Deal found 12/2$392
This Alaska Airlines deal was found by Cheapflights users on 12/4. 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.
Thu 12/258:00 amANC - SFO
1 stop11h 17mAlaska Airlines
Sat 1/107:40 pmSFO - ANC
1 stop18h 24mAlaska Airlines
Deal found 12/4$444
This Delta deal was found by Cheapflights users on 12/3. 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 12/213:40 pmANC - SFO
1 stop7h 52mDelta
Thu 1/15:45 amSFO - ANC
1 stop7h 56mDelta
Deal found 12/3$545
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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.
Thu 12/259:05 amANC - SFO
2 stops12h 02mAlaska Airlines
Mon 12/2910:46 amSFO - ANC
1 stop19h 41mAlaska Airlines
Deal found 12/2$559
This Delta deal was found by Cheapflights users on 12/1. 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.
Mon 12/223:40 pmANC - SFO
1 stop7h 52mDelta
Fri 1/25:45 amSFO - ANC
1 stop7h 56mDelta
Deal found 12/1$572
This Delta deal was found by Cheapflights users on 12/3. 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 12/213:40 pmANC - SFO
1 stop7h 52mDelta
Wed 12/315:45 amSFO - ANC
1 stop10h 00mDelta
Deal found 12/3$643
This Delta deal was found by Cheapflights users on 12/2. 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 12/165:55 amANC - SFO
2 stops15h 55mDelta
Tue 12/235:45 amSFO - ANC
1 stop10h 00mDelta
Deal found 12/2$648
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 12/1512:53 amANC - SFO
1 stop11h 02mAlaska Airlines
Tue 12/239:41 pmSFO - ANC
1 stop14h 25mAlaska Airlines
Deal found 12/2$651
This Delta deal was found by Cheapflights users on 12/3. 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.
Mon 12/225:45 amANC - SFO
2 stops16h 05mDelta
Thu 1/15:45 amSFO - ANC
1 stop10h 00mDelta
Deal found 12/3$663
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/212:09 pmFAI - SFO
2 stops19h 25mAlaska Airlines
Tue 12/307:00 amSFO - FAI
1 stop19h 15mAlaska Airlines
Deal found 12/3$732
This Alaska Airlines deal was found by Cheapflights users on 12/4. 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 12/199:29 amJNU - SFO
3 stops13h 25mAlaska Airlines
Tue 12/239:41 pmSFO - JNU
2 stops24h 51mAlaska Airlines
Deal found 12/4$883

Find flight deals from Alaska to San Francisco

Keep the following information in mind while searching for Alaska to San Francisco flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$302
(Kiwi.com)

One-way from

$181
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$654

Good one-way deal

$244 or less
Provider with most accurate pricing for Anchorage-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-San Francisco flights.
Search Deals
From Alaska to San Francisco
Search Deals
One-way flight from Alaska to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Alaska to San Francisco.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska to San Francisco 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 December 4, 2025.
Use the filters below to find and compare flights from Alaska to San Francisco that are best for you.

Fly from

Alaska

Fly to

San Francisco

Route

Depart

Return

Price

FairbanksSan Francisco

FAI - SFO

FAISFO

Fairbanks

Sat 1/24

5:51 am-11:03 pm

1 stop16h 12m

San Francisco

Wed 1/28

9:00 am-7:30 pm

1 stop11h 30m

$321

FairbanksSan Francisco

FAI - SFO

FAISFO

Fairbanks

Fri 1/23

1:30 am-5:49 pm

1 stop15h 19m

San Francisco

Wed 1/28

2:35 pm-12:22 am

1 stop10h 47m

$321

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Wed 2/11

5:55 am-5:49 pm

1 stop10h 54m

San Francisco

Thu 2/19

2:39 pm-8:44 pm

1 stop7h 05m

$322

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Fri 1/16

3:00 pm-11:28 pm

1 stop7h 28m

San Francisco

Fri 1/23

4:40 pm-12:09 am

1 stop8h 29m

$322

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Wed 2/11

1:20 am-9:30 am

1 stop7h 10m

San Francisco

Sun 2/15

6:05 am-12:10 pm

1 stop7h 05m

$322

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Wed 2/4

1:30 pm-9:35 am

1 stop19h 05m

San Francisco

Sat 2/7

7:40 pm-2:05 pm

1 stop19h 25m

$322

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Fri 2/20

1:20 am-10:41 pm

1 stop20h 21m

San Francisco

Mon 2/23

4:40 pm-12:10 pm

1 stop20h 30m

$322

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Tue 2/17

5:45 am-9:30 am

1 stop26h 45m

San Francisco

Thu 2/26

6:05 am-12:09 am

1 stop19h 04m

$322

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Thu 2/12

1:20 am-9:30 am

1 stop7h 10m

San Francisco

Sun 2/15

6:05 am-2:21 pm

1 stop9h 16m

$322

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Wed 2/18

1:15 pm-1:48 pm

1 stop23h 33m

San Francisco

Tue 2/24

7:00 pm-12:10 pm

1 stop18h 10m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 30 results
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Best time to book a flight from Alaska to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 Francisco

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

Currently, September is the cheapest month in which you can book a flight from Alaska to San Francisco (average of $255). Flying from Alaska to San Francisco in July is currently the most expensive (average of $478). 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 SFO?

Find hourly flight availability from Alaska to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 52% on flights from Alaska to San Francisco by exploring options for tickets at noon.

What is the cheapest day to fly from Alaska to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Alaska to San Francisco. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Alaska to San Francisco flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Alaska to San Francisco. 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 Francisco from Alaska?

    For a flight from Alaska to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

  • How popular is this Alaska to San Francisco flight route?

    Within the past month, 1 users have taken a look at flights from Alaska to San Francisco.

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

    Airlines like Alaska Airlines and Delta fly from Alaska to San Francisco in about 15h 19m. The time it takes to get you to your destination can typically vary by up to 53m. The distance between Alaska and San Francisco is about 2144 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 Francisco one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $240. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Alaska to San Francisco for a low price.

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

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

  • What are the most reliable airlines from Alaska to San Francisco?

    Before booking your flight to San Francisco from Alaska, check out the most reliable airlines to get you to your destination on time: American Airlines (100%), Alaska Airlines (100%), Qantas Airways( 100%).

  • What are the cheapest flights from Alaska to San Francisco?

    Looking for the cheapest flight from Alaska to San Francisco? While on average our users pay $318, our data indicates the cheapest price to be $109. The most popular route (Anchorage - San Francisco), is priced around $302.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Alaska to San Francisco (average of $255). Flying from Alaska to San Francisco in July is currently the most expensive (average of $478). 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 Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Daly City
Redwood City
Vallejo
Hollister
Milpitas
Foster City
Union City
Davis
San Ramon
Burlingame

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Top 4 airlines flying from Alaska to San Francisco

Discover the top 4 airlines that operate flights from Alaska to San Francisco. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$295Average$478FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$336Average$568FlexibilityNo cancel feeOn-time75%
DeltaCheapest$342Average$455FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$356Average$538FlexibilityNo cancel feeOn-time69%

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