HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reykjavik

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

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 — REK
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Reykjavik 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 San Francisco to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Reykjavik (IS1). 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 Reykjavik
Search Deals
One-way flight from San Francisco to Reykjavik
Search Deals

Find flight deals from San Francisco to Reykjavik

Cheapest flights from San Francisco to Reykjavik
Explore the most affordable flight options available from San Francisco to Reykjavik. 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 Reykjavik within your budget

Customize your flight search to find flights from San Francisco to Reykjavik 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
1
2
3

Best time to book a flight from San Francisco to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik 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 Reykjavik

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

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Reykjavik (average of $328). Flying from San Francisco to Reykjavik 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 KEF?

Find hourly flight availability from San Francisco to Reykjavik. 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.

It’s optimal to fly from San Francisco to Reykjavik in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from San Francisco to Reykjavik?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Reykjavik. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Reykjavik flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Reykjavik by month

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

In terms of precipitation, rainfall in Reykjavik 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 Reykjavik when rainfall is around 1.6 in.

Temperature in Reykjavik by month

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

If weather is an important factor for your trip to Reykjavik, 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 Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from San Francisco to Reykjavik, such as Lufthansa, British Airways and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

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

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

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

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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 Reykjavik. 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 Reykjavik?

    If you book a flight to Reykjavik from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 0 flights from San Francisco to Reykjavik per day from 10 different airlines.

  • What are the cheapest airlines flying from San Francisco to Reykjavik round-trip?

    Flying on Delta is currently your cheapest option to Reykjavik, with prices starting at $777. Additional round-trip tickets that might be worth considering are offered by British Airways and Lufthansa, with the lowest prices starting at $778 and $784, respectively.

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

    $507 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Icelandair and British Airways, with prices starting from $1,625 and $1,961, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Reykjavik (average of $328). Flying from San Francisco to Reykjavik 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

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

Top 10 airlines flying from San Francisco to Reykjavik

Discover the top 10 airlines that operate flights from San Francisco to Reykjavik. 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$530Average$792FlexibilityNo cancel feeOn-time60%
Scandinavian AirlinesCheapest$649Average$765FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$660Average$850FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$705Average$927FlexibilityNo cancel feeOn-time67%
DeltaCheapest$721Average$859FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$759Average$1,069FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$792Average$1,033FlexibilityNo cancel feeOn-time77%
KLMCheapest$832Average$924FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$862Average$1,081FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$1,174Average$1,382FlexibilityNo cancel feeOn-time62%
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.