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.

$382 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.

8:40 am - 8:10 am

SFO

KEF

16h 30m

1 stop

7:55 pm - 10:30 am

KEF

SFO

21h 35m

1 stop

$792Icelandair

sam., sept. 19 - dim., sept. 27

2:00 pm - 9:25 am

SFO

KEF

12h 25m

1 stop

7:55 pm - 10:05 am

KEF

SFO

21h 10m

1 stop

$797Icelandair

mar., avr. 28 - lun., mai 4

6:00 am - 6:05 am

SFO

KEF

17h 05m

1 stop

7:50 pm - 10:39 am

KEF

SFO

21h 49m

1 stop

$798Icelandair

mer., sept. 2 - ven., sept. 11

12:54 pm - 9:25 am

SFO

KEF

13h 31m

1 stop

10:40 am - 6:53 pm

KEF

SFO

15h 13m

1 stop

$802Multiple Airlines

mer., juin 3 - mer., juin 10

5:35 pm - 8:20 am

SFO

KEF

31h 45m

2 stops

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$803Multiple Airlines

lun., mai 18 - mar., mai 26

4:35 pm - 8:20 am

SFO

KEF

32h 45m

2 stops

9:00 am - 9:55 pm

KEF

SFO

19h 55m

1 stop

$807Multiple Airlines

mar., mai 12 - sam., mai 23

3:10 pm - 8:10 am

SFO

KEF

34h 00m

1 stop

7:50 pm - 9:23 am

KEF

SFO

20h 33m

1 stop

$808Icelandair

lun., juin 1 - mar., juin 9

10:14 am - 6:15 am

SFO

KEF

13h 01m

1 stop

10:40 am - 4:04 pm

KEF

SFO

12h 24m

1 stop

$809Multiple Airlines

dim., mai 24 - ven., mai 29

12:20 pm - 8:55 am

SFO

KEF

13h 35m

1 stop

4:50 pm - 9:03 am

KEF

SFO

23h 13m

1 stop

$811Multiple Airlines

mer., avr. 15 - dim., avr. 19

12:20 pm - 8:55 am

SFO

KEF

13h 35m

1 stop

4:50 pm - 9:04 am

KEF

SFO

23h 14m

1 stop

$812Multiple Airlines

mer., avr. 15 - mer., avr. 22

Alaska Airlines flights from San Francisco to Iceland

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

Alaska Airlines

Jun 11

SFO7:03 amSan Francisco

18h 57m

1 stop

KEF9:00 amReykjavik Keflavik Intl

Jun 17

KEF12:45 pmReykjavik Keflavik Intl

13h 03m

1 stop

SFO6:48 pmSan Francisco

$845

Alaska Airlines

Jun 6

SFO6:39 pmSan Francisco

31h 21m

1 stop

KEF9:00 amReykjavik Keflavik Intl

Jun 17

KEF12:45 pmReykjavik Keflavik Intl

16h 09m

1 stop

SFO9:54 pmSan Francisco

$852

Alaska Airlines

Apr 13

SFO8:59 pmSan Francisco

29h 26m

1 stop

KEF9:25 amReykjavik Keflavik Intl

Apr 15

KEF4:50 pmReykjavik Keflavik Intl

12h 53m

1 stop

SFO10:43 pmSan Francisco

$977

Icelandair flights from San Francisco to Iceland

Our best Icelandair deals on San Francisco to Iceland flight tickets

Icelandair

Sep 19

SFO8:40 amSan Francisco

16h 30m

1 stop

KEF8:10 amReykjavik Keflavik Intl

Sep 27

KEF7:55 pmReykjavik Keflavik Intl

21h 35m

1 stop

SFO10:30 amSan Francisco

$792

Icelandair

Apr 28

SFO2:00 pmSan Francisco

12h 25m

1 stop

KEF9:25 amReykjavik Keflavik Intl

May 4

KEF7:55 pmReykjavik Keflavik Intl

21h 10m

1 stop

SFO10:05 amSan Francisco

$797

Icelandair

Sep 2

SFO6:00 amSan Francisco

17h 05m

1 stop

KEF6:05 amReykjavik Keflavik Intl

Sep 21

KEF7:50 pmReykjavik Keflavik Intl

20h 20m

1 stop

SFO9:10 amSan Francisco

$798

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

sam. 9/19

8:40 am-8:10 am

1 stop16h 30m

Reykjavik Keflavik Intl

dim. 9/27

7:55 pm-10:30 am

1 stop21h 35m

$792

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mar. 4/28

2:00 pm-9:25 am

1 stop12h 25m

Reykjavik Keflavik Intl

lun. 5/4

7:55 pm-10:05 am

1 stop21h 10m

$797

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mer. 9/2

6:00 am-6:05 am

1 stop17h 05m

Reykjavik Keflavik Intl

ven. 9/11

7:50 pm-10:39 am

1 stop21h 49m

$798

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mer. 6/3

12:54 pm-9:25 am

1 stop13h 31m

Reykjavik Keflavik Intl

mer. 6/10

10:40 am-6:53 pm

1 stop15h 13m

$802

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 5/18

5:35 pm-8:20 am

2 stops31h 45m

Reykjavik Keflavik Intl

mar. 5/26

9:00 am-9:55 pm

1 stop19h 55m

$803

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mar. 5/12

4:35 pm-8:20 am

2 stops32h 45m

Reykjavik Keflavik Intl

sam. 5/23

9:00 am-9:55 pm

1 stop19h 55m

$807

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 6/1

3:10 pm-8:10 am

1 stop34h 00m

Reykjavik Keflavik Intl

mar. 6/9

7:50 pm-9:23 am

1 stop20h 33m

$808

Quickest round-trip

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

dim. 5/24

10:14 am-6:15 am

1 stop13h 01m

Reykjavik Keflavik Intl

ven. 5/29

10:40 am-4:04 pm

1 stop12h 24m

$809

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mer. 4/15

12:20 pm-8:55 am

1 stop13h 35m

Reykjavik Keflavik Intl

dim. 4/19

4:50 pm-9:03 am

1 stop23h 13m

$811

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mer. 4/15

12:20 pm-8:55 am

1 stop13h 35m

Reykjavik Keflavik Intl

mer. 4/22

4:50 pm-9:04 am

1 stop23h 14m

$812

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 $703, 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 $828.

How far in advance should I book a flight 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 $934 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 $728 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 35m
Direct flights	None

The fastest flight from San Francisco to Iceland takes 10h 35m

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 8,370 reviews	Search Delta flights
WestJet	PriceFrom $537	Free Cancellation	Rating 7.2 3,309 reviews	Search WestJet flights
Air Canada	PriceFrom $642	Free Cancellation	Rating 7.1 10,881 reviews	Search Air Canada flights
Air France	PriceFrom $652	Free Cancellation	Rating 7.4 1,561 reviews	Search Air France flights
United Airlines	PriceFrom $683	Free Cancellation	Rating 7.4 9,533 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $698	Free Cancellation	Rating 7.3 1,737 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $771	Free Cancellation	Rating 7.0 630 reviews	Search Icelandair flights
Alaska Airlines	PriceFrom $889	Free Cancellation	Rating 7.9 12,152 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

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.

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Popular cities in Iceland

Flights to Reykjavikfrom $380

Flights to Akureyrifrom $912

Flights to Egilsstaðir

Cheap flights from San Francisco to Iceland from $382

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 8/24. 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

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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 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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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