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Cheap flights from Iceland to San Francisco 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 Iceland to San Francisco departing on 9/2. 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
1 adult, Economy, 0 bags

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 - 9:55 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
19h 55m1 stop Calgary
WestJet Logo
6:00 am - 7:40 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
18h 40m1 stop Calgary
$720WestJet
Wed, Sep 2 - Sun, Sep 13
Multiple Airlines Logo
9:00 am - 6:00 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
16h 00m2 stops Calgary Vancouver Intl
Multiple Airlines Logo
6:00 am - 7:40 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
18h 40m1 stop Calgary
$736Multiple Airlines
Wed, Sep 2 - Sun, Sep 13
Multiple Airlines Logo
9:00 am - 6:00 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
16h 00m2 stops Calgary Vancouver Intl
Multiple Airlines Logo
6:40 am - 7:40 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
18h 00m2 stops Vancouver Intl Calgary
$771Multiple Airlines
Wed, Sep 2 - Sun, Sep 13
Multiple Airlines Logo
9:30 am - 9:55 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
19h 25m2 stops Edmonton Calgary
Multiple Airlines Logo
7:30 pm - 7:40 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
29h 10m2 stops Vancouver Intl Calgary
$778Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
9:30 am - 9:55 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
19h 25m2 stops Edmonton Calgary
Multiple Airlines Logo
4:30 pm - 7:40 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
32h 10m3 stops Vancouver Intl Edmonton Calgary
$793Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
WestJet Logo
9:30 am - 9:55 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
19h 25m2 stops Edmonton Calgary
WestJet Logo
6:00 am - 7:40 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
18h 40m1 stop Calgary
$798WestJet
Sat, Sep 5 - Sun, Sep 20
Multiple Airlines Logo
9:00 am - 7:56 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
17h 56m2 stops Calgary Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:00 am - 7:40 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
18h 40m1 stop Calgary
$801Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
WestJet Logo
9:30 am - 12:00 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
33h 30m2 stops Edmonton Calgary
WestJet Logo
6:00 am - 7:40 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
18h 40m1 stop Calgary
$811WestJet
Sat, Sep 5 - Sun, Sep 20
Icelandair Logo
10:45 am - 4:37 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
12h 52m1 stop Portland
Icelandair Logo
7:22 pm - 2:00 pmSFO  San Francisco-KEF Reykjavik Keflavik Intl
11h 38m1 stop Seattle/Tacoma Intl
$872Icelandair
Tue, Aug 25 - Sat, Aug 29
Icelandair Logo
10:40 am - 3:49 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
12h 09m1 stop Seattle/Tacoma Intl
Icelandair Logo
7:22 pm - 2:00 pmSFO  San Francisco-KEF Reykjavik Keflavik Intl
11h 38m1 stop Seattle/Tacoma Intl
$872Icelandair
Sat, Sep 5 - Sat, Sep 12

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Icelandair flights from Iceland to San Francisco

Our best Icelandair deals on Iceland to San Francisco flight tickets
Icelandair
Aug 25
KEF10:45 amReykjavik Keflavik Intl
12h 52m
1 stop
SFO4:37 pmSan Francisco
Aug 29
SFO7:22 pmSan Francisco
11h 38m
1 stop
KEF2:00 pmReykjavik Keflavik Intl
$872
Icelandair
Aug 29
KEF10:40 amReykjavik Keflavik Intl
19h 10m
1 stop
SFO10:50 pmSan Francisco
Sep 5
SFO7:22 pmSan Francisco
31h 03m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$880
Icelandair
Sep 3
KEF10:45 amReykjavik Keflavik Intl
12h 52m
1 stop
SFO4:37 pmSan Francisco
Sep 16
SFO3:26 pmSan Francisco
10h 59m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$881

WestJet flights from Iceland to San Francisco

Our best WestJet deals on Iceland to San Francisco flight tickets
WestJet
Sep 2
KEF9:00 amReykjavik Keflavik Intl
19h 55m
1 stop
SFO9:55 pmSan Francisco
Sep 13
SFO6:00 amSan Francisco
18h 40m
1 stop
KEF7:40 amReykjavik Keflavik Intl
$720
WestJet
Sep 5
KEF9:30 amReykjavik Keflavik Intl
19h 25m
2 stops
SFO9:55 pmSan Francisco
Sep 20
SFO6:00 amSan Francisco
18h 40m
1 stop
KEF7:40 amReykjavik Keflavik Intl
$798
WestJet
Sep 5
KEF9:30 amReykjavik Keflavik Intl
33h 30m
2 stops
SFO12:00 pmSan Francisco
Sep 20
SFO6:00 amSan Francisco
18h 40m
1 stop
KEF7:40 amReykjavik Keflavik Intl
$811

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 August 11, 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

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Wed 9/2

9:00 am-9:55 pm

1 stop19h 55m

San Francisco

Sun 9/13

6:00 am-7:40 am

1 stop18h 40m

$720

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Wed 9/2

9:00 am-6:00 pm

2 stops16h 00m

San Francisco

Sun 9/13

6:00 am-7:40 am

1 stop18h 40m

$736

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Wed 9/2

9:00 am-6:00 pm

2 stops16h 00m

San Francisco

Sun 9/13

6:40 am-7:40 am

2 stops18h 00m

$771

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Sat 9/5

9:30 am-9:55 pm

2 stops19h 25m

San Francisco

Sat 9/12

7:30 pm-7:40 am

2 stops29h 10m

$778

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Sat 9/5

9:30 am-9:55 pm

2 stops19h 25m

San Francisco

Sat 9/12

4:30 pm-7:40 am

3 stops32h 10m

$793

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Sat 9/5

9:30 am-9:55 pm

2 stops19h 25m

San Francisco

Sun 9/20

6:00 am-7:40 am

1 stop18h 40m

$798

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Thu 9/3

9:00 am-7:56 pm

2 stops17h 56m

San Francisco

Wed 9/16

6:00 am-7:40 am

1 stop18h 40m

$801

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Sat 9/5

9:30 am-12:00 pm

2 stops33h 30m

San Francisco

Sun 9/20

6:00 am-7:40 am

1 stop18h 40m

$811

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Tue 8/25

10:45 am-4:37 pm

1 stop12h 52m

San Francisco

Sat 8/29

7:22 pm-2:00 pm

1 stop11h 38m

$872
Quickest round-trip

ReykjavikSan Francisco

KEF Reykjavik Keflavik Intl - SFO San Francisco

KEFSFO

Reykjavik Keflavik Intl

Sat 9/5

10:40 am-3:49 pm

1 stop12h 09m

San Francisco

Sat 9/12

7:22 pm-2:00 pm

1 stop11h 38m

$872

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?

Icelandair 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

15h 20m

Direct flights

None
The fastest flight from Iceland to San Francisco takes 15h 20m
There are no direct flights from Iceland to San Francisco. There are no popular flight routes from Iceland to San Francisco.
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Frequently asked questions about flying from Iceland to San Francisco

  • 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
6.9
728 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
South San Francisco
Fremont
Berkeley
Bodega Bay
Hayward
Walnut Creek
Santa Clara
Vallejo
Roseville
Sonoma
Salinas
Sunnyvale
Milpitas
Daly City
Burlingame
Marina
Palo Alto

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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