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 42% 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 is the most popular carrier 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.

$208 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.

6:05 pm - 7:40 am

SFO

KEF

30h 35m

1 stop

9:00 am - 4:40 pm

KEF

SFO

14h 40m

1 stop

$664WestJet

Sat, Aug 15 - Tue, Aug 25

1:00 pm - 7:40 am

SFO

KEF

11h 40m

1 stop

9:00 am - 4:40 pm

KEF

SFO

14h 40m

1 stop

$665WestJet

Mon, Aug 17 - Sat, Aug 29

7:03 am - 9:00 am

SFO

KEF

18h 57m

1 stop

12:45 pm - 6:48 pm

KEF

SFO

13h 03m

1 stop

$667Alaska Airlines

Sun, Jul 26 - Thu, Jul 30

6:05 pm - 7:40 am

SFO

KEF

30h 35m

1 stop

9:00 am - 4:40 pm

KEF

SFO

14h 40m

1 stop

$668WestJet

Thu, Aug 13 - Thu, Sep 3

1:00 pm - 7:40 am

SFO

KEF

11h 40m

1 stop

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$669WestJet

Sat, Aug 15 - Thu, Aug 20

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 4:40 pm

KEF

SFO

14h 40m

1 stop

$671WestJet

Fri, Aug 14 - Fri, Aug 21

8:28 pm - 9:00 am

SFO

KEF

29h 32m

1 stop

12:45 pm - 10:55 pm

KEF

SFO

17h 10m

1 stop

$673Alaska Airlines

Sat, Jul 25 - Thu, Aug 6

8:28 pm - 9:00 am

SFO

KEF

29h 32m

1 stop

12:45 pm - 10:50 pm

KEF

SFO

17h 05m

1 stop

$674Alaska Airlines

Tue, Aug 11 - Tue, Aug 25

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$675WestJet

Tue, Jul 28 - Wed, Aug 5

6:05 pm - 7:40 am

SFO

KEF

30h 35m

1 stop

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$676WestJet

Thu, Aug 13 - Wed, Sep 2

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Icelandair flights from San Francisco to Iceland

Our best Icelandair deals on San Francisco to Iceland flight tickets

Icelandair

Jul 12

SFO6:00 amSan Francisco

19h 10m

1 stop

KEF8:10 amReykjavik Keflavik Intl

Jul 23

KEF5:10 pmReykjavik Keflavik Intl

14h 20m

1 stop

SFO12:30 amSan Francisco

$814

Icelandair

Jul 12

SFO6:00 amSan Francisco

17h 05m

1 stop

KEF6:05 amReykjavik Keflavik Intl

Jul 22

KEF5:10 pmReykjavik Keflavik Intl

14h 20m

1 stop

SFO12:30 amSan Francisco

$819

Icelandair

Jul 5

SFO7:20 amSan Francisco

19h 20m

1 stop

KEF9:40 amReykjavik Keflavik Intl

Jul 14

KEF7:55 pmReykjavik Keflavik Intl

22h 59m

1 stop

SFO11:54 amSan Francisco

$846

WestJet flights from San Francisco to Iceland

Our best WestJet deals on San Francisco to Iceland flight tickets

WestJet

Aug 15

SFO6:05 pmSan Francisco

30h 35m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Aug 25

KEF9:00 amReykjavik Keflavik Intl

14h 40m

1 stop

SFO4:40 pmSan Francisco

$664

WestJet

Aug 17

SFO1:00 pmSan Francisco

11h 40m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Aug 29

KEF9:00 amReykjavik Keflavik Intl

14h 40m

1 stop

SFO4:40 pmSan Francisco

$665

WestJet

Aug 13

SFO6:05 pmSan Francisco

30h 35m

1 stop

KEF7:40 amReykjavik Keflavik Intl

Sep 3

KEF9:00 amReykjavik Keflavik Intl

14h 40m

1 stop

SFO4:40 pmSan Francisco

$668

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sat 8/15

6:05 pm-7:40 am

1 stop30h 35m

Reykjavik Keflavik Intl

Tue 8/25

9:00 am-4:40 pm

1 stop14h 40m

$664

Quickest round-trip

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 8/17

1:00 pm-7:40 am

1 stop11h 40m

Reykjavik Keflavik Intl

Sat 8/29

9:00 am-4:40 pm

1 stop14h 40m

$665

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sun 7/26

7:03 am-9:00 am

1 stop18h 57m

Reykjavik Keflavik Intl

Thu 7/30

12:45 pm-6:48 pm

1 stop13h 03m

$667

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Thu 8/13

6:05 pm-7:40 am

1 stop30h 35m

Reykjavik Keflavik Intl

Thu 9/3

9:00 am-4:40 pm

1 stop14h 40m

$668

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sat 8/15

1:00 pm-7:40 am

1 stop11h 40m

Reykjavik Keflavik Intl

Thu 8/20

9:00 am-9:55 pm

1 stop19h 55m

$669

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Fri 8/14

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Fri 8/21

9:00 am-4:40 pm

1 stop14h 40m

$671

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sat 7/25

8:28 pm-9:00 am

1 stop29h 32m

Reykjavik Keflavik Intl

Thu 8/6

12:45 pm-10:55 pm

1 stop17h 10m

$673

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 8/11

8:28 pm-9:00 am

1 stop29h 32m

Reykjavik Keflavik Intl

Tue 8/25

12:45 pm-10:50 pm

1 stop17h 05m

$674

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 7/28

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Wed 8/5

9:00 am-9:55 pm

1 stop19h 55m

$675

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Thu 8/13

6:05 pm-7:40 am

1 stop30h 35m

Reykjavik Keflavik Intl

Wed 9/2

9:00 am-9:55 pm

1 stop19h 55m

$676

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 $974 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 $816 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	10h 48m
Direct flights	None

The fastest flight from San Francisco to Iceland takes 10h 48m

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 7.8 8,455 reviews	Search Delta flights
Air Canada	PriceFrom $549	Free Cancellation	Rating 7.1 11,269 reviews	Search Air Canada flights
WestJet	PriceFrom $620	Free Cancellation	Rating 7.2 3,385 reviews	Search WestJet flights
United Airlines	PriceFrom $636	Free Cancellation	Rating 7.4 9,899 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $655	Free Cancellation	Rating 7.4 1,858 reviews	Search Scandinavian Airlines flights
Alaska Airlines	PriceFrom $704	Free Cancellation	Rating 7.9 12,592 reviews	Search Alaska Airlines flights
Icelandair	PriceFrom $773	Free Cancellation	Rating 7.0 692 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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Flights to Reykjavikfrom $81

Flights to Akureyrifrom $1,602

Flights to Egilsstaðir

Cheap flights from San Francisco to Iceland from $232

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 10/18. 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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Icelandair flights from San Francisco to Iceland

Our best Icelandair deals on San Francisco to Iceland flight tickets

WestJet flights from San Francisco to Iceland

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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

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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