What airlines fly to Iceland?

Icelandair, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Iceland from San Francisco according to our data. Icelandair is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Iceland. Keep in mind that there are 7 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Francisco to Iceland?

Alaska Airlines and United Airlines are the most popular carriers operating from San Francisco to Iceland

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

Prices for flights from San Francisco Airport to Iceland are refreshed on a daily basis.

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

As of June 2026, there are 7 operators available to choose from for flights from San Francisco Airport to Iceland.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Iceland.

What documentation or ID do you need to fly to Iceland?

The travel and health documents required for your trip to Iceland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iceland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$260 Cheap Flights from San Francisco to Iceland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Iceland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 9:00 am

SFO

KEF

17h 00m

1 stop

12:45 pm - 7:52 pm

KEF

SFO

14h 07m

1 stop

$668Alaska Airlines

Mon, Jul 6 - Fri, Jul 10

2:20 pm - 9:00 am

SFO

KEF

11h 40m

1 stop

9:00 am - 6:23 pm

KEF

SFO

16h 23m

2 stops

$672Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

7:30 pm - 7:40 am

SFO

KEF

29h 10m

3 stops

9:00 am - 12:07 am

KEF

SFO

22h 07m

2 stops

$677Multiple Airlines

Tue, Aug 18 - Wed, Aug 26

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 4:40 pm

KEF

SFO

14h 40m

1 stop

$678WestJet

Fri, Aug 14 - Sun, Aug 23

2:20 pm - 9:00 am

SFO

KEF

11h 40m

1 stop

9:00 am - 12:00 pm

KEF

SFO

34h 00m

1 stop

$679Multiple Airlines

Tue, Aug 11 - Mon, Aug 24

7:30 pm - 7:40 am

SFO

KEF

29h 10m

3 stops

9:00 am - 12:07 am

KEF

SFO

22h 07m

2 stops

$680Multiple Airlines

Tue, Aug 18 - Wed, Aug 26

1:00 pm - 7:40 am

SFO

KEF

11h 40m

1 stop

9:00 am - 6:32 pm

KEF

SFO

16h 32m

2 stops

$682Multiple Airlines

Tue, Aug 18 - Wed, Aug 26

7:30 pm - 7:40 am

SFO

KEF

29h 10m

3 stops

9:30 am - 9:55 pm

KEF

SFO

19h 25m

2 stops

$683Multiple Airlines

Wed, Aug 19 - Sat, Aug 29

8:28 pm - 9:00 am

SFO

KEF

29h 32m

1 stop

9:00 am - 9:38 pm

KEF

SFO

19h 38m

2 stops

$684Multiple Airlines

Tue, Jul 14 - Tue, Jul 21

7:30 pm - 7:40 am

SFO

KEF

29h 10m

3 stops

9:00 am - 12:07 am

KEF

SFO

22h 07m

3 stops

$685Multiple Airlines

Tue, Aug 18 - Wed, Aug 26

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Alaska Airlines flights from San Francisco to Iceland

Our best Alaska Airlines deals on San Francisco to Iceland flight tickets

Alaska Airlines

Jul 6

SFO9:00 amSan Francisco

17h 00m

1 stop

KEF9:00 amReykjavik Keflavik Intl

Jul 10

KEF12:45 pmReykjavik Keflavik Intl

14h 07m

1 stop

SFO7:52 pmSan Francisco

$668

Alaska Airlines

Aug 24

SFO1:54 pmSan Francisco

12h 06m

1 stop

KEF9:00 amReykjavik Keflavik Intl

Aug 26

KEF12:45 pmReykjavik Keflavik Intl

12h 13m

1 stop

SFO5:58 pmSan Francisco

$704

Alaska Airlines

Aug 13

SFO7:03 amSan Francisco

18h 57m

1 stop

KEF9:00 amReykjavik Keflavik Intl

Aug 27

KEF12:45 pmReykjavik Keflavik Intl

12h 13m

1 stop

SFO5:58 pmSan Francisco

$709

WestJet flights from San Francisco to Iceland

Our best WestJet deals on San Francisco to Iceland flight tickets

WestJet

Aug 18

SFO1:00 pmSan Francisco

11h 40m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Aug 26

KEF9:00 amReykjavik Keflavik Intl

14h 40m

1 stop

SFO4:40 pmSan Francisco

$677

WestJet

Aug 14

SFO6:00 amSan Francisco

18h 40m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Aug 23

KEF9:00 amReykjavik Keflavik Intl

14h 40m

1 stop

SFO4:40 pmSan Francisco

$678

WestJet

Aug 20

SFO6:00 amSan Francisco

18h 40m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Aug 25

KEF9:00 amReykjavik Keflavik Intl

19h 55m

1 stop

SFO9:55 pmSan Francisco

$685

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 7/6

9:00 am-9:00 am

1 stop17h 00m

Reykjavik Keflavik Intl

Fri 7/10

12:45 pm-7:52 pm

1 stop14h 07m

$668

Quickest round-trip

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 8/11

2:20 pm-9:00 am

1 stop11h 40m

Reykjavik Keflavik Intl

Tue 8/25

9:00 am-6:23 pm

2 stops16h 23m

$672

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 8/18

7:30 pm-7:40 am

3 stops29h 10m

Reykjavik Keflavik Intl

Wed 8/26

9:00 am-12:07 am

2 stops22h 07m

$677

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Fri 8/14

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Sun 8/23

9:00 am-4:40 pm

1 stop14h 40m

$678

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 8/11

2:20 pm-9:00 am

1 stop11h 40m

Reykjavik Keflavik Intl

Mon 8/24

9:00 am-12:00 pm

1 stop34h 00m

$679

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 8/18

7:30 pm-7:40 am

3 stops29h 10m

Reykjavik Keflavik Intl

Wed 8/26

9:00 am-12:07 am

2 stops22h 07m

$680

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 8/18

1:00 pm-7:40 am

1 stop11h 40m

Reykjavik Keflavik Intl

Wed 8/26

9:00 am-6:32 pm

2 stops16h 32m

$682

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 8/19

7:30 pm-7:40 am

3 stops29h 10m

Reykjavik Keflavik Intl

Sat 8/29

9:30 am-9:55 pm

2 stops19h 25m

$683

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 7/14

8:28 pm-9:00 am

1 stop29h 32m

Reykjavik Keflavik Intl

Tue 7/21

9:00 am-9:38 pm

2 stops19h 38m

$684

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 8/18

7:30 pm-7:40 am

3 stops29h 10m

Reykjavik Keflavik Intl

Wed 8/26

9:00 am-12:07 am

3 stops22h 07m

$685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Iceland?

The cheapest month to fly to Iceland from San Francisco is in November. Flight prices, which tend to average around $137, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Iceland from San Francisco during September instead. Flights to Iceland in September, while not as cheap as those in November, still average around $137.

How far in advance should I book a flight from San Francisco to Iceland?

You are more likely to see cheaper flights to Iceland from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $947 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from San Francisco for as low as $737 on momondo.

Cheap San Francisco to Iceland flight deals and tips

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

Fastest flight time	11h 40m
Direct flights	None

The fastest flight from San Francisco to Iceland takes 11h 40m

There are no direct flights from San Francisco to Iceland. There are no popular flight routes from San Francisco to Iceland.

Search flight deals

Frequently asked questions about flying from San Francisco to Iceland

When did momondo last update prices for flights from San Francisco Airport to Iceland?
Prices for flights from San Francisco Airport to Iceland are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Iceland?
As of June 2026, there are 7 operators available to choose from for flights from San Francisco Airport to Iceland.
How old do you have to be to fly from San Francisco Airport to Iceland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Iceland.
What documentation or ID do you need to fly to Iceland?
The travel and health documents required for your trip to Iceland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iceland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Francisco to Iceland

Compare and see reviews for airlines that fly from San Francisco to Iceland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $197	Free Cancellation	Rating 7.9 8,405 reviews	Search Delta flights
Air Canada	PriceFrom $549	Free Cancellation	Rating 7.1 11,172 reviews	Search Air Canada flights
WestJet	PriceFrom $620	Free Cancellation	Rating 7.2 3,357 reviews	Search WestJet flights
United Airlines	PriceFrom $651	Free Cancellation	Rating 7.4 9,813 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $698	Free Cancellation	Rating 7.4 1,821 reviews	Search Scandinavian Airlines flights
Alaska Airlines	PriceFrom $764	Free Cancellation	Rating 7.9 12,501 reviews	Search Alaska Airlines flights
Icelandair	PriceFrom $771	Free Cancellation	Rating 7.0 674 reviews	Search Icelandair flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Iceland. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Iceland from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Iceland from San Francisco.

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

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

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Popular cities in Iceland

Flights to Reykjavikfrom $394

Flights to Akureyrifrom $1,586

Flights to Egilsstaðir

Cheap flights from San Francisco to Iceland from $260

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 Iceland departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from San Francisco to Iceland

Our best Alaska Airlines deals on San Francisco to Iceland flight tickets

WestJet flights from San Francisco to Iceland

Our best WestJet deals on San Francisco to Iceland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Iceland that are best for you.

See travel insights to Iceland from

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

What is the cheapest month to fly to Iceland?

How far in advance should I book a flight from San Francisco to Iceland?

What is the cheapest airline that flies from San Francisco to Iceland?

What airlines fly to Iceland?

Cheap San Francisco to Iceland flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from San Francisco to Iceland

Best airlines flying from San Francisco to Iceland

Compare and see reviews for airlines that fly from San Francisco to Iceland with momondo

Why use momondo?

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Iceland

Popular cities in Iceland

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

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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Iceland

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List of cabin classes available on flights landing in Iceland. Availability may vary depending on flight origin and airline.

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Explore popular destinations other users love

According to popular flight searches on momondo this year