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$117+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SFO
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap 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 August 16, 2025.

Round-trip from

$237
(Delta)

One-way from

$117
(Alaska Airlines)

Popular in

December

Cheapest in

October

Average price

$495

Good round-trip deal

$367 or less

Good one-way deal

$248 or less
From Alaska to San Francisco
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One-way flight from Alaska to San Francisco
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Highest demand for flights based on searches. 12% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Alaska to San Francisco.
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Price to beat on a one-way flight from Alaska to San Francisco.
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Find 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 August 16, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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 9/312:30 amFAI - SFO
1 stop10h 41mDelta
Thu 9/115:55 amSFO - FAI
1 stop9h 13mDelta
Deal found 8/14$237
This SmartFares deal was found by Cheapflights users on 8/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:50 pmANC - SFO
Nonstop4h 43mAlaska Airlines
Thu 9/115:25 pmSFO - ANC
Nonstop4h 59mAlaska Airlines
Deal found 8/15$254
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/512:50 pmANC - SFO
Nonstop4h 43mHawaiian Airlines
Thu 9/115:25 pmSFO - ANC
Nonstop4h 59mHawaiian Airlines
Deal found 8/15$277
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 9/2712:50 pmANC - SFO
Nonstop4h 43mAlaska Airlines
Tue 9/305:25 pmSFO - ANC
Nonstop4h 59mAlaska Airlines
Deal found 8/15$278
This Delta deal was found by Cheapflights users on 8/15. 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 10/81:45 amFAI - SFO
1 stop7h 10mDelta
Sun 10/124:45 pmSFO - FAI
1 stop8h 55mDelta
Deal found 8/15$287
This Delta deal was found by Cheapflights users on 8/14. 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.
Fri 9/2611:15 amANC - SFO
1 stop7h 50mDelta
Mon 9/294:44 pmSFO - ANC
1 stop9h 53mDelta
Deal found 8/14$298
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 9/2612:50 pmANC - SFO
Nonstop4h 43mAlaska Airlines
Fri 10/178:00 amSFO - ANC
1 stop6h 22mAlaska Airlines
Deal found 8/15$307
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 10/96:00 amFAI - SFO
1 stop7h 55mAlaska Airlines
Sun 10/127:00 amSFO - FAI
1 stop6h 45mAlaska Airlines
Deal found 8/15$387
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 9/49:53 pmFAI - SFO
2 stops10h 19mAlaska Airlines
Thu 9/116:00 amSFO - FAI
2 stops8h 38mAlaska Airlines
Deal found 8/14$397

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 August 16, 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

Wed 9/3

12:30 am-12:11 pm

1 stop10h 41m

San Francisco

Thu 9/11

5:55 am-2:08 pm

1 stop9h 13m

$237

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Fri 9/5

12:50 pm-6:33 pm

Nonstop4h 43m

San Francisco

Thu 9/11

5:25 pm-9:24 pm

Nonstop4h 59m

$254

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Fri 9/5

12:50 pm-6:33 pm

Nonstop4h 43m

San Francisco

Thu 9/11

5:25 pm-9:24 pm

Nonstop4h 59m

$277

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Wed 9/24

12:50 pm-6:33 pm

Nonstop4h 43m

San Francisco

Sun 9/28

5:25 pm-9:24 pm

Nonstop4h 59m

$278

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Fri 9/26

12:50 pm-6:33 pm

Nonstop4h 43m

San Francisco

Mon 9/29

5:25 pm-9:24 pm

Nonstop4h 59m

$278

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Sat 9/27

12:50 pm-6:33 pm

Nonstop4h 43m

San Francisco

Tue 9/30

5:25 pm-9:24 pm

Nonstop4h 59m

$278

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Thu 9/25

12:50 pm-6:33 pm

Nonstop4h 43m

San Francisco

Mon 9/29

5:25 pm-9:24 pm

Nonstop4h 59m

$278

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Sat 9/27

12:50 pm-6:33 pm

Nonstop4h 43m

San Francisco

Tue 9/30

5:25 pm-9:24 pm

Nonstop4h 59m

$278

AnchorageSan Francisco

ANC - SFO

ANCSFO

Anchorage

Thu 9/4

12:50 pm-6:33 pm

Nonstop4h 43m

San Francisco

Wed 9/10

5:25 pm-9:24 pm

Nonstop4h 59m

$278

FairbanksSan Francisco

FAI - SFO

FAISFO

Fairbanks

Wed 10/8

1:45 am-9:55 am

1 stop7h 10m

San Francisco

Sun 10/12

4:45 pm-12:40 am

1 stop8h 55m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 33 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, January is the cheapest month in which you can book a flight from Alaska to San Francisco (average of $276). Flying from Alaska to San Francisco in June is currently the most expensive (average of $358). 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 August 16, 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 Francisco as you normally would.

Weekly flight availability from Alaska to San Francisco

Explore weekly flight availability from Alaska to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 16, 2025.

The most flights from USAK to SFO are scheduled on a Wednesday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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.

  • 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 Fairbanks - San Francisco or Juneau Intl - 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: Condor (100%), Lufthansa (100%), Qatar Airways( 93%).

  • 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 $701, our data indicates the cheapest price to be $158. The most popular route (Anchorage - San Francisco), is priced around $254.

  • 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, January is the cheapest month in which you can book a flight from Alaska to San Francisco (average of $276). Flying from Alaska to San Francisco in June is currently the most expensive (average of $358). 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
Santa Cruz
Livermore
South San Francisco
Mountain View
Turlock
Santa Clara
Hollister
Antioch
Watsonville
Manteca
Sunnyvale
Newark
Milpitas
Campbell
Foster City
San Leandro
Burlingame
Redwood City
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$314Average$456FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$324Average$545FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$356Average$538FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$406Average$488FlexibilityNo cancel feeOn-time85%

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