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$303+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KEF
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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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 December 21, 2024.

Round-trip from

$868
(Gurufare)

One-way from

$363
(Kiwi.com)
From San Francisco to Iceland
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One-way flight from San Francisco to Iceland
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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 December 21, 2024.

This Trip.com deal was found by Cheapflights users on 12/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2111:59 pmSFO - KEF
1 stop22h 36mMultiple Airlines
Sat 12/284:45 pmKEF - SFO
1 stop14h 06mMultiple Airlines
Deal found 12/21$1,153
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/229:44 pmSFO - KEF
1 stop24h 31mIcelandair
Sun 12/295:00 pmKEF - SFO
1 stop15h 45mIcelandair
Deal found 12/21$1,611
This Gurufare deal was found by Cheapflights users on 12/20. 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.
Tue 12/245:30 pmSFO - KEF
1 stop33h 15mBritish Airways
Tue 12/3110:00 amKEF - SFO
2 stops31h 40mBritish Airways
Deal found 12/20$1,969
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:30 pmSFO - KEF
1 stop37h 55mScandinavian Airlines
Sun 12/2911:50 amKEF - SFO
2 stops35h 50mScandinavian Airlines
Deal found 12/21$2,204
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2212:21 pmSFO - KEF
2 stops36h 54mFinnair
Sun 12/2910:00 amKEF - SFO
2 stops41h 12mFinnair
Deal found 12/21$2,293
This Gurufare deal was found by Cheapflights users on 12/20. 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.
Fri 12/278:35 pmSFO - KEF
2 stops33h 40mLufthansa
Sun 1/53:15 pmKEF - SFO
1 stop29h 20mLufthansa
Deal found 12/20$3,398
This FlightHub deal was found by Cheapflights users on 12/20. 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.
Sat 12/284:40 pmSFO - KEF
2 stops47h 15mTAP AIR PORTUGAL
Fri 1/34:40 pmKEF - SFO
1 stop30h 15mTAP AIR PORTUGAL
Deal found 12/20$3,539
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:30 pmSFO - KEF
1 stop33h 15mAmerican Airlines
Wed 1/111:45 amKEF - SFO
2 stops31h 27mAmerican Airlines
Deal found 12/20$4,417
This SWISS deal was found by Cheapflights users on 12/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:25 pmSFO - KEF
2 stops59h 55mSWISS
Wed 1/12:15 pmKEF - SFO
1 stop34h 10mSWISS
Deal found 12/21$5,020

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 December 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Fri 2/14

5:30 pm-11:20 pm

1 stop21h 50m

Reykjavik Keflavik Intl

Sat 2/22

7:35 am-3:40 pm

2 stops40h 05m

$868

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sun 1/19

6:05 am-6:05 am

1 stop16h 00m

Reykjavik Keflavik Intl

Thu 1/23

4:00 pm-7:50 pm

2 stops35h 50m

$871

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sat 1/18

10:11 am-5:10 pm

2 stops22h 59m

Reykjavik Keflavik Intl

Mon 1/27

11:45 am-3:00 pm

1 stop35h 15m

$877

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 4/16

8:20 am-8:45 am

1 stop17h 25m

Reykjavik Keflavik Intl

Wed 4/23

8:05 pm-9:36 am

1 stop20h 31m

$910

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 4/16

6:15 am-9:30 am

2 stops20h 15m

Reykjavik Keflavik Intl

Wed 4/23

11:25 am-11:20 pm

1 stop18h 55m

$927

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 6/17

6:05 pm-8:29 am

1 stop31h 24m

Reykjavik Keflavik Intl

Sat 6/28

9:50 am-5:15 pm

1 stop14h 25m

$964

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 4/29

9:05 pm-11:35 pm

2 stops19h 30m

Reykjavik Keflavik Intl

Mon 5/5

12:25 am-12:40 pm

1 stop19h 15m

$978

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 4/16

9:05 pm-11:20 pm

2 stops43h 15m

Reykjavik Keflavik Intl

Tue 4/22

12:10 am-12:40 pm

2 stops19h 30m

$998

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sun 1/19

1:20 pm-10:55 am

2 stops37h 35m

Reykjavik Keflavik Intl

Mon 1/27

11:45 am-3:00 pm

1 stop35h 15m

$999

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Fri 1/17

7:15 pm-11:55 pm

2 stops20h 40m

Reykjavik Keflavik Intl

Tue 1/21

7:35 am-2:40 pm

2 stops39h 05m

$1,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 20 results
1
2

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 December 21, 2024.

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 December 21, 2024.
Get a feel of what it's like to fly with Lufthansa, TAP AIR PORTUGAL 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.
SWISS
7.6
Good
1,604 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS
7.6
Good
1,604 reviews
SWISS
7.6
Good
1,604 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

JetBlue
7.4
Good
3,266 reviews
SWISS
7.6
Good
1,604 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Scandinavian Airlines
7.3
Good
1,312 reviews
SWISS
7.6
Good
1,604 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

American Airlines
7.2
Good
10,000 reviews
SWISS
7.6
Good
1,604 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Icelandair
7.1
Good
508 reviews
SWISS
7.6
Good
1,604 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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.

  • 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

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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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$501Average$796FlexibilityNo cancel feeOn-time60%
Scandinavian AirlinesCheapest$649Average$773FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$660Average$850FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$705Average$927FlexibilityNo cancel feeOn-time67%
DeltaCheapest$721Average$862FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$761Average$1,073FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$792Average$1,033FlexibilityNo cancel feeOn-time77%
KLMCheapest$832Average$942FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$859Average$1,077FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$1,174Average$1,382FlexibilityNo cancel feeOn-time62%
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