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 32% of people opting to fly with this airline when traveling to Iceland. Keep in mind that there are 8 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?

WestJet 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 April 2026, there are 8 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.

$297 Cheap Flights from San Francisco to Iceland in 2026

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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.

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$619WestJet

Mon, Jun 29 - Thu, Jul 9

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 4:40 pm

KEF

SFO

14h 40m

1 stop

$622WestJet

Wed, Jul 8 - Thu, Jul 16

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$637WestJet

Mon, Jun 22 - Tue, Jun 30

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 12:00 pm

KEF

SFO

34h 00m

1 stop

$662WestJet

Sun, Jul 5 - Mon, Jul 20

6:05 pm - 7:40 am

SFO

KEF

30h 35m

1 stop

9:00 am - 4:40 pm

KEF

SFO

14h 40m

1 stop

$663WestJet

Mon, Jul 13 - Wed, Jul 22

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 12:00 pm

KEF

SFO

34h 00m

1 stop

$664WestJet

Mon, Jun 29 - Wed, Jul 8

6:05 pm - 7:40 am

SFO

KEF

30h 35m

1 stop

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$680WestJet

Tue, Jun 23 - Tue, Jun 30

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 12:00 pm

KEF

SFO

34h 00m

1 stop

$681WestJet

Mon, Jun 22 - Mon, Jun 29

6:00 am - 7:40 am

SFO

KEF

18h 40m

1 stop

9:00 am - 4:40 pm

KEF

SFO

14h 40m

1 stop

$684WestJet

Mon, Jun 22 - Wed, Jun 24

7:40 am - 9:40 am

SFO

KEF

19h 00m

1 stop

10:40 am - 7:56 pm

KEF

SFO

16h 16m

1 stop

$686Multiple Airlines

Wed, Jun 3 - Tue, Jun 9

Scandinavian Airlines flights from San Francisco to Iceland

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

Scandinavian Airlines

May 7

SFO4:45 pmSan Francisco

17h 00m

1 stop

KEF4:45 pmReykjavik Keflavik Intl

May 10

KEF10:40 amReykjavik Keflavik Intl

35h 00m

2 stops

SFO2:40 pmSan Francisco

$1,061

Scandinavian Airlines

Apr 30

SFO4:45 pmSan Francisco

17h 50m

2 stops

KEF5:35 pmReykjavik Keflavik Intl

May 4

KEF5:05 pmReykjavik Keflavik Intl

28h 35m

1 stop

SFO2:40 pmSan Francisco

$1,096

Scandinavian Airlines

Apr 30

SFO4:45 pmSan Francisco

33h 00m

2 stops

KEF8:45 amReykjavik Keflavik Intl

May 4

KEF5:05 pmReykjavik Keflavik Intl

28h 35m

1 stop

SFO2:40 pmSan Francisco

$1,108

Icelandair flights from San Francisco to Iceland

Our best Icelandair deals on San Francisco to Iceland flight tickets

Icelandair

Sep 22

SFO10:15 amSan Francisco

14h 55m

1 stop

KEF8:10 amReykjavik Keflavik Intl

Oct 6

KEF7:55 pmReykjavik Keflavik Intl

21h 35m

1 stop

SFO10:30 amSan Francisco

$765

Icelandair

Apr 30

SFO11:52 amSan Francisco

11h 13m

1 stop

KEF6:05 amReykjavik Keflavik Intl

May 4

KEF7:55 pmReykjavik Keflavik Intl

21h 10m

1 stop

SFO10:05 amSan Francisco

$1,041

Icelandair

Apr 30

SFO7:00 amSan Francisco

16h 05m

1 stop

KEF6:05 amReykjavik Keflavik Intl

May 4

KEF7:55 pmReykjavik Keflavik Intl

21h 10m

1 stop

SFO10:05 amSan Francisco

$1,082

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 6/29

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Thu 7/9

9:00 am-9:55 pm

1 stop19h 55m

$619

Quickest round-trip

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 7/8

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Thu 7/16

9:00 am-4:40 pm

1 stop14h 40m

$622

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 6/22

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Tue 6/30

9:00 am-9:55 pm

1 stop19h 55m

$637

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sun 7/5

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Mon 7/20

9:00 am-12:00 pm

1 stop34h 00m

$662

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 7/13

6:05 pm-7:40 am

1 stop30h 35m

Reykjavik Keflavik Intl

Wed 7/22

9:00 am-4:40 pm

1 stop14h 40m

$663

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 6/29

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Wed 7/8

9:00 am-12:00 pm

1 stop34h 00m

$664

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 6/23

6:05 pm-7:40 am

1 stop30h 35m

Reykjavik Keflavik Intl

Tue 6/30

9:00 am-9:55 pm

1 stop19h 55m

$680

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 6/22

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Mon 6/29

9:00 am-12:00 pm

1 stop34h 00m

$681

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 6/22

6:00 am-7:40 am

1 stop18h 40m

Reykjavik Keflavik Intl

Wed 6/24

9:00 am-4:40 pm

1 stop14h 40m

$684

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 6/3

7:40 am-9:40 am

1 stop19h 00m

Reykjavik Keflavik Intl

Tue 6/9

10:40 am-7:56 pm

1 stop16h 16m

$686

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 August. Flight prices, which tend to average around $820, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Iceland from San Francisco during September instead. Flights to Iceland in September, while not as cheap as those in August, still average around $845.

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 $951 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 $744 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 April 2026, there are 8 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 $212	Free Cancellation	Rating 7.9 8,442 reviews	Search Delta flights
WestJet	PriceFrom $538	Free Cancellation	Rating 7.2 3,324 reviews	Search WestJet flights
Air Canada	PriceFrom $642	Free Cancellation	Rating 7.1 10,958 reviews	Search Air Canada flights
Air France	PriceFrom $652	Free Cancellation	Rating 7.4 1,579 reviews	Search Air France flights
United Airlines	PriceFrom $683	Free Cancellation	Rating 7.4 9,638 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $698	Free Cancellation	Rating 7.3 1,757 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $771	Free Cancellation	Rating 7.0 639 reviews	Search Icelandair flights
Alaska Airlines	PriceFrom $883	Free Cancellation	Rating 7.9 12,274 reviews	Search Alaska Airlines 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.

An easier way to manage your Iceland trip

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Flights to Reykjavikfrom $383

Flights to Akureyrifrom $693

Flights to Egilsstaðir

Cheap flights from San Francisco to Iceland from $297

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 7/7. 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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Scandinavian Airlines flights from San Francisco to Iceland

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

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Our best Icelandair deals on San Francisco to Iceland flight tickets

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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

Fly your favorite airline to Iceland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Iceland

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

Complete your trip to Iceland

Explore popular destinations other users love

According to popular flight searches on momondo this year