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Cheap flights from Iceland to San Francisco from $276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iceland to San Francisco departing on 5/26. 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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Find the cheapest flights from Iceland to San Francisco

Recent round-trip flight deals from Iceland to San Francisco

Enter your travel dates to find the best prices.
WestJet Logo
9:00 am - 4:40 pm
KEF
-
SFO
14h 40m
1 stop
WestJet Logo
6:00 am - 7:40 am
SFO
-
KEF
18h 40m
1 stop
$722WestJet
Mon, May 25 - Mon, Jun 1
Icelandair Logo
5:00 pm - 9:23 am
KEF
-
SFO
23h 23m
1 stop
Icelandair Logo
7:00 am - 8:55 am
SFO
-
KEF
18h 55m
1 stop
$861Icelandair
Mon, Apr 20 - Tue, May 5
Icelandair Logo
4:50 pm - 11:40 pm
KEF
-
SFO
13h 50m
1 stop
Icelandair Logo
6:00 am - 9:25 am
SFO
-
KEF
20h 25m
1 stop
$881Icelandair
Mon, May 11 - Tue, May 19
WestJet Logo
9:00 am - 12:00 pm
KEF
-
SFO
34h 00m
1 stop
WestJet Logo
1:00 pm - 7:40 am
SFO
-
KEF
11h 40m
1 stop
$883WestJet
Mon, May 18 - Mon, Jun 1
Multiple Airlines Logo
9:00 am - 12:00 pm
KEF
-
SFO
34h 00m
1 stop
Multiple Airlines Logo
11:59 pm - 6:00 am
SFO
-
KEF
23h 01m
2 stops
$890Multiple Airlines
Mon, May 25 - Mon, Jun 1
Icelandair Logo
7:50 pm - 9:23 am
KEF
-
SFO
20h 33m
1 stop
Icelandair Logo
10:14 am - 9:25 am
SFO
-
KEF
16h 11m
1 stop
$906Icelandair
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
5:00 pm - 9:23 am
KEF
-
SFO
23h 23m
1 stop
Multiple Airlines Logo
6:55 am - 8:55 am
SFO
-
KEF
19h 00m
2 stops
$927Multiple Airlines
Mon, Apr 27 - Tue, May 12
Multiple Airlines Logo
7:55 pm - 11:59 pm
KEF
-
SFO
35h 04m
1 stop
Multiple Airlines Logo
6:55 am - 8:10 am
SFO
-
KEF
18h 15m
1 stop
$941Multiple Airlines
Sun, May 3 - Sun, May 10
Scandinavian Airlines Logo
5:05 pm - 2:40 pm
KEF
-
SFO
28h 35m
1 stop
Scandinavian Airlines Logo
4:45 pm - 7:05 am
SFO
-
KEF
55h 20m
2 stops
$975Scandinavian Airlines
Mon, May 11 - Tue, May 19
Icelandair Logo
5:10 pm - 1:04 am
KEF
-
SFO
14h 54m
1 stop
Icelandair Logo
10:00 pm - 6:05 am
SFO
-
KEF
25h 05m
1 stop
$978Icelandair
Tue, Apr 7 - Sat, Apr 11

Virgin Atlantic flights from Iceland to San Francisco

Our best Virgin Atlantic deals on Iceland to San Francisco flight tickets
Virgin Atlantic
May 18
KEF9:30 amReykjavik Keflavik Intl
13h 28m
2 stops
SFO3:58 pmSan Francisco
Jun 1
SFO7:15 amSan Francisco
17h 25m
2 stops
KEF7:40 amReykjavik Keflavik Intl
$1,006
Virgin Atlantic
Apr 20
KEF11:25 amReykjavik Keflavik Intl
19h 29m
2 stops
SFO11:54 pmSan Francisco
May 5
SFO5:50 amSan Francisco
20h 40m
2 stops
KEF9:30 amReykjavik Keflavik Intl
$1,009
Virgin Atlantic
Apr 27
KEF11:25 amReykjavik Keflavik Intl
19h 34m
2 stops
SFO11:59 pmSan Francisco
May 12
SFO5:50 amSan Francisco
18h 10m
1 stop
KEF7:00 amReykjavik Keflavik Intl
$1,011

WestJet flights from Iceland to San Francisco

Our best WestJet deals on Iceland to San Francisco flight tickets
WestJet
May 25
KEF9:00 amReykjavik Keflavik Intl
14h 40m
1 stop
SFO4:40 pmSan Francisco
Jun 1
SFO6:00 amSan Francisco
18h 40m
1 stop
KEF7:40 amReykjavik Keflavik Intl
$722
WestJet
May 18
KEF9:00 amReykjavik Keflavik Intl
34h 00m
1 stop
SFO12:00 pmSan Francisco
Jun 1
SFO1:00 pmSan Francisco
11h 40m
1 stop
KEF7:40 amReykjavik Keflavik Intl
$883

momondo Fare Finder

 
Customize your flight search to find flights from Iceland to San Francisco 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 March 23, 2026.
Use the filters below to find and compare flights from Iceland to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 5/25

9:00 am-4:40 pm

1 stop14h 40m

San Francisco

Mon 6/1

6:00 am-7:40 am

1 stop18h 40m

$722

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 4/20

5:00 pm-9:23 am

1 stop23h 23m

San Francisco

Tue 5/5

7:00 am-8:55 am

1 stop18h 55m

$861

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 5/11

4:50 pm-11:40 pm

1 stop13h 50m

San Francisco

Tue 5/19

6:00 am-9:25 am

1 stop20h 25m

$881

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 5/18

9:00 am-12:00 pm

1 stop34h 00m

San Francisco

Mon 6/1

1:00 pm-7:40 am

1 stop11h 40m

$883

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 5/25

9:00 am-12:00 pm

1 stop34h 00m

San Francisco

Mon 6/1

11:59 pm-6:00 am

2 stops23h 01m

$890

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Wed 5/6

7:50 pm-9:23 am

1 stop20h 33m

San Francisco

Wed 5/13

10:14 am-9:25 am

1 stop16h 11m

$906

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 4/27

5:00 pm-9:23 am

1 stop23h 23m

San Francisco

Tue 5/12

6:55 am-8:55 am

2 stops19h 00m

$927

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sun 5/3

7:55 pm-11:59 pm

1 stop35h 04m

San Francisco

Sun 5/10

6:55 am-8:10 am

1 stop18h 15m

$941

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 5/11

5:05 pm-2:40 pm

1 stop28h 35m

San Francisco

Tue 5/19

4:45 pm-7:05 am

2 stops55h 20m

$975

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Tue 4/7

5:10 pm-1:04 am

1 stop14h 54m

San Francisco

Sat 4/11

10:00 pm-6:05 am

1 stop25h 05m

$978

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 San Francisco from

How to get the cheapest flight ticket from Iceland to San Francisco

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 airline that flies from Iceland to San Francisco?

WestJet is the most popular carrier operating from Iceland to San Francisco

Cheap Iceland to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to San Francisco

Fastest flight time

14h 40m

Direct flights

None
The fastest flight from Iceland to San Francisco takes 14h 40m
There are no direct flights from Iceland to San Francisco. There are no popular flight routes from Iceland to San Francisco.
Search flight deals

  • When did momondo last update prices for flights from Iceland to San Francisco Airport?

    Prices for flights from Iceland to San Francisco Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Iceland to San Francisco Airport?

  • How old do you have to be to fly from Iceland to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Iceland to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport 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 San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Iceland to San Francisco

Compare and see reviews for airlines that fly from Iceland to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $883Free CancellationRating
7.0
625 reviews
Search Icelandair flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Calistoga
Vallejo
Salinas
Half Moon Bay
Daly City
Milpitas
Pacific Grove
South San Francisco

Why use momondo?

Why should I use momondo to find a flight deal from Iceland to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Iceland.

Can I find flights from Iceland to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Iceland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Iceland to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Iceland to San Francisco.

I’m not ready to book a flight from Iceland to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Iceland and alert you when they change.

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