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$239+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — REK
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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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 febrero 20, 2025.

Round-trip from

$691
(Kiwi.com)

One-way from

$239
(Kiwi.com)
From San Francisco to Reykjavik
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One-way flight from San Francisco to Reykjavik
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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 febrero 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/176:00 amSFO - KEF
1 stop17h 00mMultiple Airlines
mié. 4/304:50 pmKEF - SFO
1 stop14h 43mMultiple Airlines
Deal found 2/20$691
This Aeromexico deal was found by Cheapflights users on 2/20. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/111:55 amSFO - KEF
1 stop14h 35mAir France
mié. 4/911:25 amKEF - SFO
2 stops42h 16mAir France
Deal found 2/20$692
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/307:30 amSFO - KEF
1 stop17h 45mWestJet
sáb. 6/79:35 amKEF - SFO
2 stops35h 24mWestJet
Deal found 2/20$739
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/3011:55 amSFO - KEF
1 stop14h 35mDelta
dom. 4/611:25 amKEF - SFO
1 stop30h 10mDelta
Deal found 2/19$767
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/134:40 pmSFO - KEF
1 stop23h 15mScandinavian Airlines
dom. 11/304:25 pmKEF - SFO
2 stops30h 10mScandinavian Airlines
Deal found 2/20$800
This Virgin Atlantic deal was found by Cheapflights users on 2/20. 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.
lun. 4/287:05 amSFO - KEF
1 stop19h 25mVirgin Atlantic
mar. 5/611:25 amKEF - SFO
2 stops19h 43mVirgin Atlantic
Deal found 2/20$810
This Orbitz deal was found by Cheapflights users on 2/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/307:20 pmSFO - KEF
1 stop31h 20mBritish Airways
lun. 5/510:45 amKEF - SFO
1 stop34h 05mBritish Airways
Deal found 2/20$819
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/48:47 pmSFO - KEF
1 stop17h 58mIcelandair
jue. 10/169:55 amKEF - SFO
1 stop19h 48mIcelandair
Deal found 2/20$854
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
mar. 4/299:05 pmSFO - KEF
2 stops19h 30mLufthansa
lun. 5/512:25 amKEF - SFO
1 stop19h 15mLufthansa
Deal found 2/20$861
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/231:30 pmSFO - KEF
2 stops36h 05mAir Canada
lun. 9/2910:00 amKEF - SFO
2 stops33h 38mAir Canada
Deal found 2/19$868
This United Airlines deal was found by Cheapflights users on 2/20. 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.
sáb. 8/304:40 pmSFO - KEF
1 stop32h 50mUnited Airlines
vie. 9/1210:00 amKEF - SFO
1 stop32h 11mUnited Airlines
Deal found 2/20$882
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/317:40 pmSFO - KEF
2 stops53h 40mSWISS
sáb. 4/52:50 pmKEF - SFO
2 stops55h 35mSWISS
Deal found 2/20$920

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 febrero 20, 2025.

Fly from

San Francisco

Fly to

Reykjavik

Route

Depart

Return

Price

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

jue. 4/17

6:00 am-6:00 am

1 stop17h 00m

Reykjavik Keflavik Intl

mié. 4/30

4:50 pm-12:33 am

1 stop14h 43m

$691

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mar. 4/1

11:55 am-9:30 am

1 stop14h 35m

Reykjavik Keflavik Intl

mié. 4/9

11:25 am-10:41 pm

2 stops42h 16m

$692

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

dom. 3/30

11:55 am-9:30 am

1 stop14h 35m

Reykjavik Keflavik Intl

dom. 4/6

11:25 am-10:35 am

1 stop30h 10m

$767

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

sáb. 5/17

6:05 pm-8:15 am

1 stop31h 10m

Reykjavik Keflavik Intl

lun. 5/26

9:35 am-5:15 pm

1 stop14h 40m

$786

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 4/28

7:05 am-9:30 am

1 stop19h 25m

Reykjavik Keflavik Intl

mar. 5/6

11:25 am-12:08 am

2 stops19h 43m

$810

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 4/21

7:40 pm-9:30 am

1 stop30h 50m

Reykjavik Keflavik Intl

lun. 4/28

11:05 am-4:30 pm

2 stops36h 25m

$814

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mié. 4/30

7:20 pm-9:40 am

1 stop31h 20m

Reykjavik Keflavik Intl

lun. 5/5

10:45 am-1:50 pm

1 stop34h 05m

$819

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mar. 4/29

9:05 pm-11:35 pm

2 stops19h 30m

Reykjavik Keflavik Intl

lun. 5/5

12:25 am-12:40 pm

1 stop19h 15m

$861

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

mié. 4/9

9:43 pm-9:45 pm

1 stop17h 02m

Reykjavik Keflavik Intl

lun. 4/14

8:10 pm-11:59 am

1 stop22h 49m

$885

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 3/31

7:40 pm-8:20 am

2 stops53h 40m

Reykjavik Keflavik Intl

sáb. 4/5

2:50 pm-3:25 pm

2 stops55h 35m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
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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 $657). 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 febrero 20, 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 febrero 20, 2025.
Read through reviews of airlines operating flights from San Francisco to Reykjavik, such as Delta, Finnair and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Air France is currently your cheapest option to Reykjavik, with prices starting at $692. Additional round-trip tickets that might be worth considering are offered by British Airways and Delta, with the lowest prices starting at $735 and $767, respectively.

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

    $454 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on SWISS and Scandinavian Airlines, with prices starting from $503 and $511, 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 $657). 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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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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$540Average$777FlexibilityNo cancel feeOn-time60%
Scandinavian AirlinesCheapest$649Average$743FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$705Average$923FlexibilityNo cancel feeOn-time67%
DeltaCheapest$721Average$851FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$722Average$979FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$760Average$1,037FlexibilityNo cancel feeOn-time69%
KLMCheapest$832Average$987FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$864Average$1,079FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$1,045Average$1,116FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$1,174Average$1,382FlexibilityNo cancel feeOn-time62%
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