HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$221+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — SFO
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Iceland to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 April 24, 2025.

Round-trip from

$534
(Kiwi.com)

One-way from

$221
(Kiwi.com)
From Iceland to San Francisco
Search Deals
One-way flight from Iceland to San Francisco
Search Deals

Find 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 April 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:35 amKEF - SFO
1 stop14h 40mWestJet
Tue 7/2912:50 pmSFO - KEF
1 stop12h 25mWestJet
Deal found 4/23$534
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/169:35 amKEF - SFO
1 stop14h 40mMultiple Airlines
Mon 6/304:35 pmSFO - KEF
3 stops32h 40mMultiple Airlines
Deal found 4/23$607
This oojo deal was found by Cheapflights users on 4/23. 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 6/167:55 pmKEF - SFO
1 stop20h 39mIcelandair
Mon 6/3011:40 pmSFO - KEF
1 stop15h 05mIcelandair
Deal found 4/23$776
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/199:30 amKEF - SFO
1 stop17h 27mUnited Airlines
Wed 7/308:25 amSFO - KEF
2 stops17h 05mUnited Airlines
Deal found 4/23$846
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/155:35 pmKEF - SFO
1 stop29h 55mScandinavian Airlines
Sun 7/207:40 pmSFO - KEF
2 stops55h 15mScandinavian Airlines
Deal found 4/23$855
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:30 amKEF - SFO
1 stop18h 55mDelta
Sat 7/1912:40 amSFO - KEF
1 stop23h 20mDelta
Deal found 4/23$953
This oojo deal was found by Cheapflights users on 4/23. 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.
Sat 6/1412:25 amKEF - SFO
2 stops25h 35mLufthansa
Sun 7/209:05 pmSFO - KEF
2 stops19h 30mLufthansa
Deal found 4/23$1,007
This Austrian Airlines deal was found by Cheapflights users on 4/23. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1512:10 amKEF - SFO
2 stops19h 30mAustrian Airlines
Mon 6/301:00 pmSFO - KEF
2 stops27h 20mAustrian Airlines
Deal found 4/23$1,122
This Finnair deal was found by Cheapflights users on 4/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/225:15 pmKEF - SFO
2 stops32h 34mFinnair
Thu 7/311:25 amSFO - KEF
2 stops22h 05mFinnair
Deal found 4/23$3,515

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 April 24, 2025.
Use the filters below to find and compare flights from Iceland to San Francisco that are best for you.

Fly from

Iceland

Fly to

San Francisco

Route

Depart

Return

Price

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Thu 7/17

9:35 am-5:15 pm

1 stop14h 40m

San Francisco

Tue 7/29

12:50 pm-8:15 am

1 stop12h 25m

$534

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 6/16

9:35 am-5:15 pm

1 stop14h 40m

San Francisco

Mon 6/30

4:35 pm-8:15 am

3 stops32h 40m

$607

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 6/16

7:55 pm-9:34 am

1 stop20h 39m

San Francisco

Mon 6/30

11:40 pm-9:45 pm

1 stop15h 05m

$776

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sat 7/19

9:30 am-11:15 am

1 stop32h 45m

San Francisco

Tue 7/29

5:00 am-7:00 am

2 stops19h 00m

$846

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sun 6/15

5:35 pm-4:30 pm

1 stop29h 55m

San Francisco

Sun 7/20

7:40 pm-9:55 am

2 stops55h 15m

$855

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sun 6/15

9:30 am-9:25 pm

1 stop18h 55m

San Francisco

Sat 7/19

12:40 am-7:00 am

1 stop23h 20m

$953

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sat 6/14

12:25 am-7:00 pm

2 stops25h 35m

San Francisco

Sun 7/20

9:05 pm-11:35 pm

2 stops19h 30m

$1,007

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sun 6/15

12:10 am-12:40 pm

2 stops19h 30m

San Francisco

Mon 6/30

1:00 pm-11:20 pm

2 stops27h 20m

$1,122

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Sun 6/22

5:15 pm-6:49 pm

2 stops32h 34m

San Francisco

Thu 7/3

11:25 am-4:30 pm

2 stops22h 05m

$3,515

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Thu 5/29

9:35 am-12:05 pm

1 stop33h 30m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 17 results
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

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,775 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Iceland to San Francisco one-way?

    The cheapest airlines for a one-way flight from Iceland to San Francisco are WestJet ($221), Iberia ($719), and Icelandair ($758).

  • 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.

  • What is the cheapest month to book a flight from Iceland to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Iceland to San Francisco (average of $276). Flying from Iceland to San Francisco in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Iceland?

Book flights to Iceland if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Livermore
South San Francisco
Fairfield
Manteca
Richmond
Watsonville
Hollister
Milpitas
Antioch
Sausalito
Vallejo
Newark
Hayward
Alameda
Sunnyvale
Campbell

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iceland to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Charles de Gaulle to Los Angeles flights
Frankfurt to Los Angeles flights
Charles de Gaulle to San Francisco flights
Frankfurt to San Francisco flights
Heathrow to San Francisco flights
Orly to Los Angeles flights
Vienna to Los Angeles flights
Malpensa to Los Angeles flights
Heathrow to Las Vegas flights
Charles de Gaulle to Burbank flights
Frankfurt to Las Vegas flights
Madrid to Los Angeles flights
Munich to San Francisco flights
Linate to Los Angeles flights
London City to Los Angeles flights
Orly to San Francisco flights
Munich to Los Angeles flights
Frederic Chopin to Los Angeles flights
Barcelona-El Prat to San Francisco flights
Istanbul to Los Angeles flights
Barcelona-El Prat to Los Angeles flights
Zurich to Los Angeles flights
Zurich to San Francisco flights
Charles de Gaulle to Las Vegas flights
Charles de Gaulle to Santa Ana flights
Amsterdam to Los Angeles flights
Gatwick to Los Angeles flights
Orly to Las Vegas flights
Malpensa to Santa Ana flights
Frankfurt to Ontario flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Gatwick to San Francisco flights
Charles de Gaulle to Long Beach flights
Charles de Gaulle to Oakland flights
Madrid to San Francisco flights
London City to San Francisco flights
Luton to Los Angeles flights
Frankfurt to Santa Ana flights
Heathrow to Ontario flights
Leonardo da Vinci/Fiumicino to Los Angeles flights
Gatwick to Las Vegas flights
Frankfurt to Long Beach flights
Dublin to Los Angeles flights
Heathrow to Santa Ana flights
Frankfurt to Oakland flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.