San Francisco

$272+ Cheap flights from Iceland to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — SFO
Apr 20 — Apr 271
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Cheap flight deals from Iceland to San Francisco

Cheapest flights from Iceland to San Francisco
Explore the most affordable flight options available from Iceland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.

This oojo deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:50 pm
KEF
-
SFO
1 stop13h 39m
Icelandair
Tue 5/510:25 am
SFO
-
KEF
1 stop16h 00m
Icelandair
Deal found 3/17$851
This oojo deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/305:10 pm
KEF
-
SFO
1 stop14h 41m
Icelandair
Tue 4/147:00 am
SFO
-
KEF
1 stop16h 20m
Icelandair
Deal found 3/19$883
This CheapOair deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:00 pm
KEF
-
SFO
1 stop23h 23m
Multiple Airlines
Tue 5/126:55 am
SFO
-
KEF
2 stops19h 00m
Multiple Airlines
Deal found 3/20$927
This Gotogate deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:30 am
KEF
-
SFO
1 stop35h 10m
Scandinavian Airlines
Tue 5/54:45 pm
SFO
-
KEF
2 stops34h 40m
Scandinavian Airlines
Deal found 3/17$929
This Expedia deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:55 pm
KEF
-
SFO
1 stop35h 04m
Multiple Airlines
Sun 5/106:55 am
SFO
-
KEF
1 stop18h 15m
Multiple Airlines
Deal found 3/19$941
This Virgin Atlantic deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:25 am
KEF
-
SFO
2 stops19h 34m
Virgin Atlantic
Tue 5/55:50 am
SFO
-
KEF
2 stops20h 40m
Virgin Atlantic
Deal found 3/17$1,004
This Virgin Atlantic deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:25 am
KEF
-
SFO
2 stops19h 34m
Virgin Atlantic
Tue 5/125:40 am
SFO
-
KEF
2 stops18h 20m
Virgin Atlantic
Deal found 3/20$1,011
This Virgin Atlantic deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:25 am
KEF
-
SFO
2 stops18h 22m
Virgin Atlantic
Sun 5/107:15 am
SFO
-
KEF
2 stops17h 25m
Virgin Atlantic
Deal found 3/19$1,024

Find flight deals from Iceland to San Francisco

Keep the following information in mind while searching for Iceland to San Francisco flight deals. Data was last updated March 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$851
(oojo)

One-way from

$272
(oojo)
Provider with most accurate pricing for Reykjavik (REK)-San Francisco flight deals.
Provider most trusted by Cheapflights users for Reykjavik (REK)-San Francisco flights.
From Iceland to San Francisco
One-way flight from Iceland to San Francisco

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 21, 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 4/20

4:50 pm-11:29 pm

1 stop13h 39m

San Francisco

Tue 5/5

10:25 am-9:25 am

1 stop16h 00m

$851

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

2:00 pm-9:25 am

1 stop12h 25m

$861

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sun 5/3

7:50 pm-11:50 pm

1 stop35h 00m

San Francisco

Sun 5/10

6:55 am-8:55 am

2 stops19h 00m

$987

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 4/20

11:25 am-11:59 pm

2 stops19h 34m

San Francisco

Tue 5/5

5:50 am-9:30 am

2 stops20h 40m

$1,004

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-11:59 pm

2 stops19h 34m

San Francisco

Tue 5/12

5:40 am-7:00 am

2 stops18h 20m

$1,011

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sun 5/3

11:25 am-10:47 pm

2 stops18h 22m

San Francisco

Sun 5/10

7:15 am-7:40 am

2 stops17h 25m

$1,024

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 4/27

8:35 am-11:45 am

1 stop34h 10m

San Francisco

Tue 5/12

12:30 pm-7:40 am

1 stop12h 10m

$1,099

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Fri 6/19

12:45 pm-6:53 pm

1 stop13h 08m

San Francisco

Fri 6/19

9:43 pm-9:00 am

1 stop28h 17m

$1,287

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sun 5/17

4:45 pm-9:45 am

1 stop24h 00m

San Francisco

Thu 5/28

6:09 pm-6:35 am

1 stop29h 26m

$2,247
Cheapest one-way

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Tue 5/12

5:55 pm-9:55 pm

3 stops35h 00m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Iceland to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Iceland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Iceland to San Francisco
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated March 21, 2026.
Get a feel of what it's like to fly with Icelandair from Iceland to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.2

Overall

7.0

Entertainment

7.0

Boarding

7.2

Comfort

6.9

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

ZRH - KEF

Almost 7 hr flight and no ear buds provided and no food. I would choose a different airline next time for that reason.

Food

6.2

Overall

7.0

Entertainment

7.0

Boarding

7.2

Comfort

6.9

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

ZRH - KEF

Almost 7 hr flight and no ear buds provided and no food. I would choose a different airline next time for that reason.

Related info for your journey

Find useful and relevant information for your journey from Iceland to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Francisco from Iceland?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Iceland to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • How long is the flight from Iceland to San Francisco?

    Icelandair and Virgin Atlantic can get you from Iceland to San Francisco in just under 13h 39m. Your travel time can differ by up to 5h 55m. The distance between Iceland and San Francisco is about 4190 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Iceland to San Francisco that include hotel bookings?

    Yes. In addition to deals on Iceland to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iceland to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iceland to San Francisco.

  • Can I find deals for business class flights from Iceland to San Francisco?

    Yes. Cheapflights offers flight deals from Iceland to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Clara
Santa Cruz
Livermore
Roseville
Watsonville
Rancho Cordova
San Bruno
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Iceland to San Francisco

Discover the top airline that operate flights from Iceland to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$883Average$960FlexibilityNo cancel feeOn-time76%

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