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Cheap flights from San Francisco to Iceland from $322

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 2/23. 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 Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:58 am - 6:05 am
SFO
-
KEF
13h 07m
1 stop
Multiple Airlines Logo
4:55 pm - 12:29 am
KEF
-
SFO
14h 34m
1 stop
$600Multiple Airlines
Sat, Feb 28 - Mon, Mar 9
Multiple Airlines Logo
8:42 am - 6:15 am
SFO
-
KEF
13h 33m
1 stop
Multiple Airlines Logo
5:00 pm - 9:55 pm
KEF
-
SFO
11h 55m
1 stop
$602Multiple Airlines
Mon, Mar 2 - Tue, Mar 10
Multiple Airlines Logo
8:42 am - 6:15 am
SFO
-
KEF
13h 33m
1 stop
Multiple Airlines Logo
5:30 pm - 10:56 pm
KEF
-
SFO
12h 26m
1 stop
$625Multiple Airlines
Thu, Mar 5 - Sat, Mar 14
Multiple Airlines Logo
8:42 am - 6:15 am
SFO
-
KEF
14h 33m
1 stop
Multiple Airlines Logo
4:50 pm - 10:27 pm
KEF
-
SFO
12h 37m
1 stop
$626Multiple Airlines
Tue, Mar 17 - Tue, Mar 31
Multiple Airlines Logo
6:30 am - 6:15 am
SFO
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
5:00 pm - 9:55 pm
KEF
-
SFO
12h 55m
1 stop
$632Multiple Airlines
Mon, Feb 23 - Sat, Feb 28
Multiple Airlines Logo
6:30 am - 6:15 am
SFO
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
5:00 pm - 9:55 pm
KEF
-
SFO
11h 55m
1 stop
$633Multiple Airlines
Fri, Feb 27 - Tue, Mar 10
Multiple Airlines Logo
8:00 am - 6:05 am
SFO
-
KEF
15h 05m
1 stop
Multiple Airlines Logo
4:50 pm - 11:40 pm
KEF
-
SFO
13h 50m
1 stop
$636Multiple Airlines
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
9:59 am - 6:15 am
SFO
-
KEF
13h 16m
1 stop
Multiple Airlines Logo
4:50 pm - 10:28 pm
KEF
-
SFO
12h 38m
1 stop
$638Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
12:26 pm - 9:25 am
SFO
-
KEF
13h 59m
1 stop
Multiple Airlines Logo
4:50 pm - 10:28 pm
KEF
-
SFO
12h 38m
1 stop
$644Multiple Airlines
Wed, Apr 22 - Tue, Apr 28
Multiple Airlines Logo
11:13 am - 6:15 am
SFO
-
KEF
12h 02m
1 stop
Multiple Airlines Logo
4:50 pm - 10:28 pm
KEF
-
SFO
12h 38m
1 stop
$645Multiple Airlines
Tue, Apr 21 - Wed, Apr 29

Scandinavian Airlines flights from San Francisco to Iceland

Our best Scandinavian Airlines deals on San Francisco to Iceland flight tickets
Scandinavian Airlines
Apr 17
SFO4:45 pmSan Francisco
34h 05m
2 stops
KEF9:50 amReykjavik Keflavik Intl
Apr 26
KEF5:05 pmReykjavik Keflavik Intl
28h 35m
1 stop
SFO2:40 pmSan Francisco
$658
Scandinavian Airlines
Apr 18
SFO4:45 pmSan Francisco
34h 40m
2 stops
KEF10:25 amReykjavik Keflavik Intl
Apr 26
KEF10:30 amReykjavik Keflavik Intl
35h 10m
1 stop
SFO2:40 pmSan Francisco
$659
Scandinavian Airlines
Apr 17
SFO4:45 pmSan Francisco
34h 05m
2 stops
KEF9:50 amReykjavik Keflavik Intl
Apr 25
KEF5:10 pmReykjavik Keflavik Intl
28h 30m
1 stop
SFO2:40 pmSan Francisco
$667

British Airways flights from San Francisco to Iceland

Our best British Airways deals on San Francisco to Iceland flight tickets
British Airways
Jan 19
SFO3:35 pmSan Francisco
35h 15m
2 stops
KEF10:50 amReykjavik Keflavik Intl
Jan 26
KEF11:50 amReykjavik Keflavik Intl
29h 54m
2 stops
SFO9:44 amSan Francisco
$2,260
British Airways
Jan 21
SFO4:30 pmSan Francisco
34h 25m
2 stops
KEF10:55 amReykjavik Keflavik Intl
Feb 1
KEF11:50 amReykjavik Keflavik Intl
33h 44m
2 stops
SFO1:34 pmSan Francisco
$7,487

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Iceland 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 15, 2026.
Use the filters below to find and compare flights from San Francisco to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sat 2/28

8:58 am-6:05 am

1 stop13h 07m

Reykjavik Keflavik Intl

Mon 3/9

4:55 pm-12:29 am

1 stop14h 34m

$600

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 3/2

8:42 am-6:15 am

1 stop13h 33m

Reykjavik Keflavik Intl

Tue 3/10

5:00 pm-9:55 pm

1 stop11h 55m

$602

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Thu 3/5

8:42 am-6:15 am

1 stop13h 33m

Reykjavik Keflavik Intl

Sat 3/14

5:30 pm-10:56 pm

1 stop12h 26m

$625

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 3/17

8:42 am-6:15 am

1 stop14h 33m

Reykjavik Keflavik Intl

Tue 3/31

4:50 pm-10:27 pm

1 stop12h 37m

$626

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 2/23

6:30 am-6:15 am

1 stop15h 45m

Reykjavik Keflavik Intl

Sat 2/28

5:00 pm-9:55 pm

1 stop12h 55m

$632

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Fri 2/27

6:30 am-6:15 am

1 stop15h 45m

Reykjavik Keflavik Intl

Tue 3/10

5:00 pm-9:55 pm

1 stop11h 55m

$633

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 4/21

8:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Mon 4/27

4:50 pm-11:40 pm

1 stop13h 50m

$636

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 4/21

9:59 am-6:15 am

1 stop13h 16m

Reykjavik Keflavik Intl

Tue 4/28

4:50 pm-10:28 pm

1 stop12h 38m

$638

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 4/22

12:26 pm-9:25 am

1 stop13h 59m

Reykjavik Keflavik Intl

Tue 4/28

4:50 pm-10:28 pm

1 stop12h 38m

$644

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 4/21

11:13 am-6:15 am

1 stop12h 02m

Reykjavik Keflavik Intl

Wed 4/29

4:50 pm-10:28 pm

1 stop12h 38m

$645

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 Iceland from

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

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 $756, 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 $854.

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 $940 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 $738 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 55m

Direct flights

None
The fastest flight from San Francisco to Iceland takes 11h 55m
There are no direct flights from San Francisco to Iceland. There are no popular flight routes from San Francisco to Iceland.
Search flight deals

  • 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?

  • 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
WestJetPriceFrom $537Free CancellationRating
7.2
3,243 reviews
Search WestJet flights
DeltaPriceFrom $556Free CancellationRating
7.9
8,049 reviews
Search Delta flights
Air CanadaPriceFrom $650Free CancellationRating
7.1
10,622 reviews
Search Air Canada flights
Air FrancePriceFrom $655Free CancellationRating
7.4
1,522 reviews
Search Air France flights
United AirlinesPriceFrom $684Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $698Free CancellationRating
7.3
1,654 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $827Free CancellationRating
7.1
596 reviews
Search Icelandair flights
Alaska AirlinesPriceFrom $894Free CancellationRating
8.0
11,720 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.

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