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Cheap flights from San Francisco to Alaska from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Alaska departing on 3/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Alaska

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:31 pm - 1:42 am
SFO
-
FAI
9h 11m
1 stop
Alaska Airlines Logo
5:00 am - 10:46 pm
FAI
-
SFO
16h 46m
1 stop
$279Alaska Airlines
Tue, May 5 - Tue, May 19
Alaska Airlines Logo
6:30 am - 2:38 am
SFO
-
FAI
21h 08m
1 stop
Alaska Airlines Logo
5:00 am - 7:47 pm
FAI
-
SFO
13h 47m
2 stops
$284Alaska Airlines
Tue, Feb 24 - Sat, Feb 28
Alaska Airlines Logo
7:00 am - 7:03 pm
SFO
-
FAI
13h 03m
2 stops
Alaska Airlines Logo
5:00 am - 7:47 pm
FAI
-
SFO
13h 47m
2 stops
$289Alaska Airlines
Tue, May 5 - Tue, May 19
Alaska Airlines Logo
9:59 am - 12:44 pm
SFO
-
FAI
27h 45m
1 stop
Alaska Airlines Logo
3:53 pm - 9:20 am
FAI
-
SFO
16h 27m
1 stop
$320Alaska Airlines
Wed, Apr 1 - Wed, Apr 15
Alaska Airlines Logo
6:30 am - 12:50 am
SFO
-
FAI
19h 20m
1 stop
Alaska Airlines Logo
5:00 am - 7:47 pm
FAI
-
SFO
13h 47m
2 stops
$324Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Hawaiian Airlines Logo
11:41 am - 5:35 pm
SFO
-
ANC
6h 54m
1 stop
Hawaiian Airlines Logo
3:50 pm - 11:44 pm
ANC
-
SFO
6h 54m
1 stop
$335Hawaiian Airlines
Thu, Feb 19 - Wed, Feb 25
Delta Logo
6:00 am - 12:22 am
SFO
-
FAI
19h 22m
2 stops
Delta Logo
1:27 am - 9:30 am
FAI
-
SFO
7h 03m
1 stop
$347Delta
Fri, Feb 27 - Tue, Mar 3
Hawaiian Airlines Logo
9:00 am - 5:35 pm
SFO
-
ANC
9h 35m
1 stop
Hawaiian Airlines Logo
12:20 pm - 7:47 pm
ANC
-
SFO
6h 27m
1 stop
$347Hawaiian Airlines
Thu, Feb 19 - Wed, Feb 25
Delta Logo
8:55 am - 10:41 pm
SFO
-
ANC
14h 46m
2 stops
Delta Logo
5:45 am - 2:40 pm
ANC
-
SFO
7h 55m
1 stop
$365Delta
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
8:47 pm - 10:40 am
SFO
-
ENA
14h 53m
3 stops
Multiple Airlines Logo
11:15 am - 11:44 pm
ENA
-
SFO
11h 29m
2 stops
$1,506Multiple Airlines
Thu, Feb 12 - Mon, Feb 16

Alaska Airlines flights from San Francisco to Alaska

Our best Alaska Airlines deals on San Francisco to Alaska flight tickets
Alaska Airlines
May 5
SFO5:31 pmSan Francisco
9h 11m
1 stop
FAI1:42 amFairbanks
May 19
FAI5:00 amFairbanks
16h 46m
1 stop
SFO10:46 pmSan Francisco
$279
Alaska Airlines
Feb 24
SFO6:30 amSan Francisco
21h 08m
1 stop
FAI2:38 amFairbanks
Feb 28
FAI5:00 amFairbanks
13h 47m
2 stops
SFO7:47 pmSan Francisco
$284
Alaska Airlines
May 5
SFO7:00 amSan Francisco
13h 03m
2 stops
FAI7:03 pmFairbanks
May 19
FAI5:00 amFairbanks
13h 47m
2 stops
SFO7:47 pmSan Francisco
$289

Delta flights from San Francisco to Alaska

Our best Delta deals on San Francisco to Alaska flight tickets
Delta
Feb 27
SFO6:00 amSan Francisco
19h 22m
2 stops
FAI12:22 amFairbanks
Mar 3
FAI1:27 amFairbanks
7h 03m
1 stop
SFO9:30 amSan Francisco
$347
Delta
Feb 24
SFO5:55 amSan Francisco
19h 27m
2 stops
FAI12:22 amFairbanks
Feb 28
FAI1:27 amFairbanks
54h 31m
2 stops
SFO8:58 amSan Francisco
$353
Delta
Feb 25
SFO8:55 amSan Francisco
14h 46m
2 stops
ANC10:41 pmAnchorage
Mar 1
ANC5:45 amAnchorage
7h 55m
1 stop
SFO2:40 pmSan Francisco
$365

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Alaska 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from San Francisco to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoFairbanks

SFO - FAI

SFOFAI

San Francisco

Tue 5/5

5:31 pm-1:42 am

1 stop9h 11m

Fairbanks

Tue 5/19

5:00 am-10:46 pm

1 stop16h 46m

$279

San FranciscoFairbanks

SFO - FAI

SFOFAI

San Francisco

Tue 2/24

6:30 am-2:38 am

1 stop21h 08m

Fairbanks

Sat 2/28

5:00 am-7:47 pm

2 stops13h 47m

$284

San FranciscoFairbanks

SFO - FAI

SFOFAI

San Francisco

Tue 5/5

7:00 am-7:03 pm

2 stops13h 03m

Fairbanks

Tue 5/19

5:00 am-7:47 pm

2 stops13h 47m

$289

San FranciscoFairbanks

SFO - FAI

SFOFAI

San Francisco

Wed 4/1

9:59 am-12:44 pm

1 stop27h 45m

Fairbanks

Wed 4/15

3:53 pm-9:20 am

1 stop16h 27m

$320

San FranciscoFairbanks

SFO - FAI

SFOFAI

San Francisco

Wed 2/25

6:30 am-12:50 am

1 stop19h 20m

Fairbanks

Sat 2/28

5:00 am-7:47 pm

2 stops13h 47m

$324

San FranciscoAnchorage

SFO - ANC

SFOANC

San Francisco

Thu 2/19

11:41 am-5:35 pm

1 stop6h 54m

Anchorage

Wed 2/25

3:50 pm-11:44 pm

1 stop6h 54m

$335

San FranciscoFairbanks

SFO - FAI

SFOFAI

San Francisco

Fri 2/27

6:00 am-12:22 am

2 stops19h 22m

Fairbanks

Tue 3/3

1:27 am-9:30 am

1 stop7h 03m

$347

San FranciscoAnchorage

SFO - ANC

SFOANC

San Francisco

Thu 2/19

9:00 am-5:35 pm

1 stop9h 35m

Anchorage

Wed 2/25

12:20 pm-7:47 pm

1 stop6h 27m

$347

San FranciscoAnchorage

SFO - ANC

SFOANC

San Francisco

Wed 2/25

8:55 am-10:41 pm

2 stops14h 46m

Anchorage

Sun 3/1

5:45 am-2:40 pm

1 stop7h 55m

$365

San FranciscoKenai

SFO - ENA

SFOENA

San Francisco

Thu 2/12

8:47 pm-10:40 am

3 stops14h 53m

Kenai

Mon 2/16

11:15 am-11:44 pm

2 stops11h 29m

$1,506

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alaska from

How to get the cheapest flight ticket from San Francisco to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in September, then you should wait until October to fly from San Francisco, when ticket prices are also cheap, with an average price of $357.

What is the cheapest day to depart on your flight to Alaska?

The cheapest day to depart from San Francisco to Alaska is on a Saturday. Travelers who choose to depart for Alaska on a Saturday will often find tickets for as low as $512. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Alaska for around $557.

What is the cheapest time of day to depart on your flight to Alaska?

Our data shows that the cheapest San Francisco to Alaska flights are usually those with departure times in the morning. Our users have found flights to Alaska in the morning for as low as $495. At noon is when there is more demand to fly to Alaska, so prices are often more expensive at around $617 per ticket.

What is the cheapest San Francisco to Alaska flight route?

Fly from San Francisco to Anchorage for the best San Francisco - Alaska flight prices

How far in advance should I book a flight to Alaska?

You are more likely to see cheaper flights to Alaska from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $486 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from San Francisco for as low as $461 on momondo.

What cabin class options are available on San Francisco to Alaska flights?

There are 4 cabin classes available to choose from on San Francisco to Alaska flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Alaska flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Alaska.

Cheap San Francisco to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Alaska

Best Price Found

$275

Fastest flight time

4h 49m

Direct flights

Every day

Airports in Alaska

206 airports
The best one-way flight to Alaska from San Francisco in the past 72 hours is $275. The best round-trip flight deal from San Francisco to Alaska found on momondo in the last 72 hours is $377.
The fastest flight from San Francisco to Alaska takes 4h 49m
Direct flights go from San Francisco to Alaska every day.
There are 206 airports in Alaska. From San Francisco there are direct flights to Anchorage (ANC).
Search flight deals

  • When did momondo last update prices for flights from San Francisco Airport to Alaska?

    Prices for flights from San Francisco Airport to Alaska were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Alaska?

  • How old do you have to be to fly from San Francisco Airport to Alaska?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Alaska.

  • What documentation or ID do you need to fly to Alaska?

    The necessary travel and health documents for your Alaska trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Alaska?

Best airlines flying from San Francisco to Alaska

Compare and see reviews for airlines that fly from San Francisco to Alaska with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $176Free CancellationRating
7.9
8,128 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $245Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $297Free CancellationRating
8.0
11,807 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $522Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Alaska?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Alaska for you.

Can I find flights from San Francisco to Alaska with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Francisco to Alaska flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Alaska?

momondo provides multiple filters to help you find the best flight to Alaska from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Alaska right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Alaska now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Alaska and let you know when they change.

An easier way to manage your Alaska trip

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Find better results for your trip to Alaska

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Popular flights according to clicks in the last 7 days on momondo
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