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Cheap flights from San Francisco to Iceland from $346

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 4/28. 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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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.
Scandinavian Airlines Logo
4:45 pm - 4:15 pm
SFO
-
KEF
16h 30m
1 stop
Scandinavian Airlines Logo
5:05 pm - 2:40 pm
KEF
-
SFO
28h 35m
1 stop
$641Scandinavian Airlines
seg, abr 20 - seg, abr 27
Scandinavian Airlines Logo
4:45 pm - 4:15 pm
SFO
-
KEF
16h 30m
1 stop
Scandinavian Airlines Logo
5:05 pm - 2:40 pm
KEF
-
SFO
28h 35m
1 stop
$642Scandinavian Airlines
seg, abr 20 - dom, abr 26
Scandinavian Airlines Logo
4:45 pm - 4:15 pm
SFO
-
KEF
16h 30m
1 stop
Scandinavian Airlines Logo
11:15 am - 2:40 pm
KEF
-
SFO
34h 25m
2 stops
$648Scandinavian Airlines
seg, abr 20 - seg, abr 27
Scandinavian Airlines Logo
4:45 pm - 4:15 pm
SFO
-
KEF
16h 30m
1 stop
Scandinavian Airlines Logo
5:10 pm - 2:40 pm
KEF
-
SFO
28h 30m
1 stop
$650Scandinavian Airlines
sáb, abr 18 - sáb, abr 25
Scandinavian Airlines Logo
4:45 pm - 10:25 am
SFO
-
KEF
34h 40m
2 stops
Scandinavian Airlines Logo
11:15 am - 2:40 pm
KEF
-
SFO
34h 25m
2 stops
$655Scandinavian Airlines
seg, abr 20 - seg, abr 27
Scandinavian Airlines Logo
4:45 pm - 5:45 pm
SFO
-
KEF
18h 00m
2 stops
Scandinavian Airlines Logo
5:05 pm - 2:40 pm
KEF
-
SFO
28h 35m
1 stop
$658Scandinavian Airlines
sex, abr 17 - dom, abr 26
Scandinavian Airlines Logo
4:45 pm - 4:15 pm
SFO
-
KEF
16h 30m
1 stop
Scandinavian Airlines Logo
5:05 pm - 2:40 pm
KEF
-
SFO
28h 35m
1 stop
$661Scandinavian Airlines
sáb, abr 18 - dom, abr 26
Multiple Airlines Logo
6:15 am - 6:05 am
SFO
-
KEF
15h 50m
1 stop
Multiple Airlines Logo
4:55 pm - 12:28 am
KEF
-
SFO
15h 33m
1 stop
$665Multiple Airlines
sex, fev 27 - sex, mar 6
Scandinavian Airlines Logo
5:40 pm - 4:50 pm
SFO
-
KEF
16h 10m
1 stop
Scandinavian Airlines Logo
5:05 pm - 2:40 pm
KEF
-
SFO
28h 35m
1 stop
$671Scandinavian Airlines
seg, mar 23 - qua, abr 8
Scandinavian Airlines Logo
4:40 pm - 4:50 pm
SFO
-
KEF
16h 10m
1 stop
Scandinavian Airlines Logo
11:30 am - 3:35 pm
KEF
-
SFO
35h 05m
1 stop
$680Scandinavian Airlines
seg, mar 2 - qua, mar 11

Scandinavian Airlines flights from San Francisco to Iceland

Our best Scandinavian Airlines deals on San Francisco to Iceland flight tickets
Scandinavian Airlines
Apr 20
SFO4:45 pmSan Francisco
16h 30m
1 stop
KEF4:15 pmReykjavik Keflavik Intl
Apr 27
KEF5:05 pmReykjavik Keflavik Intl
28h 35m
1 stop
SFO2:40 pmSan Francisco
$641
Scandinavian Airlines
Apr 20
SFO4:45 pmSan Francisco
16h 30m
1 stop
KEF4:15 pmReykjavik Keflavik Intl
Apr 26
KEF5:05 pmReykjavik Keflavik Intl
28h 35m
1 stop
SFO2:40 pmSan Francisco
$642
Scandinavian Airlines
Apr 20
SFO4:45 pmSan Francisco
16h 30m
1 stop
KEF4:15 pmReykjavik Keflavik Intl
Apr 27
KEF11:15 amReykjavik Keflavik Intl
34h 25m
2 stops
SFO2:40 pmSan Francisco
$648

Alaska Airlines flights from San Francisco to Iceland

Our best Alaska Airlines deals on San Francisco to Iceland flight tickets
Alaska Airlines
Feb 1
SFO7:00 amSan Francisco
15h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Feb 3
KEF5:00 pmReykjavik Keflavik Intl
14h 03m
1 stop
SFO11:03 pmSan Francisco
$907
Alaska Airlines
Feb 1
SFO9:00 amSan Francisco
13h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Feb 3
KEF5:00 pmReykjavik Keflavik Intl
24h 32m
2 stops
SFO9:32 amSan Francisco
$1,053
Alaska Airlines
Feb 6
SFO7:00 amSan Francisco
15h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Feb 16
KEF5:00 pmReykjavik Keflavik Intl
27h 49m
2 stops
SFO12:49 pmSan Francisco
$1,183

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 janeiro 29, 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

seg 4/20

4:45 pm-4:15 pm

1 stop16h 30m

Reykjavik Keflavik Intl

seg 4/27

5:05 pm-2:40 pm

1 stop28h 35m

$641

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

seg 4/20

4:45 pm-4:15 pm

1 stop16h 30m

Reykjavik Keflavik Intl

dom 4/26

5:05 pm-2:40 pm

1 stop28h 35m

$642

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

seg 4/20

4:45 pm-4:15 pm

1 stop16h 30m

Reykjavik Keflavik Intl

seg 4/27

11:15 am-2:40 pm

2 stops34h 25m

$648

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

sáb 4/18

4:45 pm-4:15 pm

1 stop16h 30m

Reykjavik Keflavik Intl

sáb 4/25

5:10 pm-2:40 pm

1 stop28h 30m

$650

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

seg 4/20

4:45 pm-10:25 am

2 stops34h 40m

Reykjavik Keflavik Intl

seg 4/27

11:15 am-2:40 pm

2 stops34h 25m

$655

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

sex 4/17

4:45 pm-5:45 pm

2 stops18h 00m

Reykjavik Keflavik Intl

dom 4/26

5:05 pm-2:40 pm

1 stop28h 35m

$658

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

sáb 4/18

4:45 pm-4:15 pm

1 stop16h 30m

Reykjavik Keflavik Intl

dom 4/26

5:05 pm-2:40 pm

1 stop28h 35m

$661

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

sex 2/27

6:15 am-6:05 am

1 stop15h 50m

Reykjavik Keflavik Intl

sex 3/6

4:55 pm-12:28 am

1 stop15h 33m

$665

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

seg 3/23

5:40 pm-4:50 pm

1 stop16h 10m

Reykjavik Keflavik Intl

qua 4/8

5:05 pm-2:40 pm

1 stop28h 35m

$671

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

seg 3/2

4:40 pm-4:50 pm

1 stop16h 10m

Reykjavik Keflavik Intl

qua 3/11

11:30 am-3:35 pm

1 stop35h 05m

$680

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 $761, 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 $942 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

12h 21m

Direct flights

None
The fastest flight from San Francisco to Iceland takes 12h 21m
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
3,253 reviews
Search WestJet flights
DeltaPriceFrom $556Free CancellationRating
7.9
8,128 reviews
Search Delta flights
Air CanadaPriceFrom $650Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
Air FrancePriceFrom $655Free CancellationRating
7.4
1,528 reviews
Search Air France flights
United AirlinesPriceFrom $684Free CancellationRating
7.4
9,214 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $698Free CancellationRating
7.3
1,674 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $840Free CancellationRating
7.1
606 reviews
Search Icelandair flights
Alaska AirlinesPriceFrom $894Free CancellationRating
8.0
11,805 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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