Iceland

$332+ Cheap flights from San Francisco (SFO) to Iceland

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KEF
Jan 26 — Feb 21
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Cheap flight deals from San Francisco to Iceland

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Iceland (IS0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$777
(Delta)

One-way from

$332
(Kiwi.com)
From San Francisco to Iceland
One-way flight from San Francisco to Iceland

Find flight deals from San Francisco to Iceland

Cheapest flights from San Francisco to Iceland
Explore the most affordable flight options available from San Francisco to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/3010:45 pmSFO - KEF
2 stops27h 45mDelta
Mon 4/711:25 amKEF - SFO
1 stop18h 55mDelta
Deal found 1/20$777
This Booking.com deal was found by Cheapflights users on 1/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/248:40 pmSFO - KEF
1 stop30h 10mBritish Airways
Wed 3/511:45 amKEF - SFO
2 stops43h 43mBritish Airways
Deal found 1/19$778
This Gurufare deal was found by Cheapflights users on 1/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/177:25 pmSFO - KEF
1 stop33h 55mMultiple Airlines
Wed 2/262:15 pmKEF - SFO
2 stops30h 20mMultiple Airlines
Deal found 1/20$780
This Lufthansa deal was found by Cheapflights users on 1/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/108:35 pmSFO - KEF
2 stops32h 45mLufthansa
Tue 2/182:55 pmKEF - SFO
1 stop29h 40mLufthansa
Deal found 1/20$784
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/105:30 pmSFO - KEF
1 stop21h 50mScandinavian Airlines
Sun 2/1611:50 amKEF - SFO
2 stops35h 50mScandinavian Airlines
Deal found 1/20$785
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:30 amSFO - KEF
2 stops17h 05mAir Canada
Wed 10/110:00 amKEF - SFO
2 stops30h 17mAir Canada
Deal found 1/20$797
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/239:40 pmSFO - KEF
1 stop30h 15mAmerican Airlines
Sat 3/2911:50 amKEF - SFO
1 stop33h 00mAmerican Airlines
Deal found 1/21$820
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:30 amSFO - KEF
1 stop17h 45mWestJet
Thu 6/59:35 amKEF - SFO
1 stop14h 40mWestJet
Deal found 1/19$823
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/235:30 pmSFO - KEF
2 stops31h 45mFinnair
Mon 3/1010:00 amKEF - SFO
2 stops37h 00mFinnair
Deal found 1/20$852
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/138:20 amSFO - KEF
1 stop17h 25mIcelandair
Wed 4/239:55 amKEF - SFO
1 stop21h 25mIcelandair
Deal found 1/20$862
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:05 pmSFO - KEF
1 stop11h 30mUnited Airlines
Fri 9/512:00 pmKEF - SFO
1 stop19h 09mUnited Airlines
Deal found 1/20$888
This Virgin Atlantic deal was found by Cheapflights users on 1/21. 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.
Thu 4/1710:10 amSFO - KEF
2 stops16h 20mVirgin Atlantic
Thu 4/2411:25 amKEF - SFO
2 stops18h 16mVirgin Atlantic
Deal found 1/21$903

Find flights from San Francisco to Iceland within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sun 3/30

10:45 pm-9:30 am

2 stops27h 45m

Reykjavik Keflavik Intl

Mon 4/7

11:25 am-11:20 pm

1 stop18h 55m

$777

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 2/24

8:40 pm-10:50 am

1 stop30h 10m

Reykjavik Keflavik Intl

Wed 3/5

11:45 am-11:28 pm

2 stops43h 43m

$778

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 2/17

7:25 pm-1:20 pm

1 stop33h 55m

Reykjavik Keflavik Intl

Wed 2/26

2:15 pm-12:35 pm

2 stops30h 20m

$780

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 2/10

8:35 pm-1:20 pm

2 stops32h 45m

Reykjavik Keflavik Intl

Tue 2/18

2:55 pm-12:35 pm

1 stop29h 40m

$784

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 2/10

5:30 pm-11:20 pm

1 stop21h 50m

Reykjavik Keflavik Intl

Sun 2/16

11:50 am-3:40 pm

2 stops35h 50m

$785

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 4/1

11:55 am-9:30 am

1 stop14h 35m

Reykjavik Keflavik Intl

Wed 4/16

11:25 am-11:45 pm

2 stops19h 20m

$803

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sun 3/23

9:40 pm-10:55 am

1 stop30h 15m

Reykjavik Keflavik Intl

Sat 3/29

11:50 am-1:50 pm

1 stop33h 00m

$820

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Fri 5/30

7:30 am-8:15 am

1 stop17h 45m

Reykjavik Keflavik Intl

Thu 6/5

9:35 am-5:15 pm

1 stop14h 40m

$823

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sun 2/23

5:30 pm-9:15 am

2 stops31h 45m

Reykjavik Keflavik Intl

Mon 3/10

10:00 am-4:00 pm

2 stops37h 00m

$852

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sun 4/13

8:20 am-8:45 am

1 stop17h 25m

Reykjavik Keflavik Intl

Wed 4/23

9:55 am-12:20 am

1 stop21h 25m

$862

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 21 results
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Best time to book a flight from San Francisco to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from San Francisco 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.

Travel insights for flights from San Francisco to Iceland

Get recent, data-driven insights about flights from San Francisco to Iceland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Iceland (average of $328). Flying from San Francisco to Iceland in June is currently the most expensive (average of $662). 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.

What is the cheapest time of day to fly from SFO to IS?

Find hourly flight availability from San Francisco to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from San Francisco to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Iceland by month

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

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

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

If weather is an important factor for your trip to Iceland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with Lufthansa, British Airways and Icelandair from San Francisco to Iceland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
1,286 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
665 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
1,490 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.3
Good
1,320 reviews
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Iceland. 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 from for flights from San Francisco to Iceland?

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

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

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $507. Icelandair flights start at $1,625 while deals on British Airways start at $1,961 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Iceland 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 San Francisco to Iceland?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Iceland (average of $328). Flying from San Francisco to Iceland in June is currently the most expensive (average of $662). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Iceland

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from San Francisco to Iceland

Discover the top 10 airlines that operate flights from San Francisco to Iceland. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$533Average$784FlexibilityNo cancel feeOn-time60%
Scandinavian AirlinesCheapest$649Average$750FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$660Average$850FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$705Average$927FlexibilityNo cancel feeOn-time67%
DeltaCheapest$721Average$857FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$760Average$1,067FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$792Average$1,033FlexibilityNo cancel feeOn-time77%
KLMCheapest$832Average$942FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$867Average$1,082FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$1,174Average$1,382FlexibilityNo cancel feeOn-time62%
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