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Cheap flights from San Francisco to Reykjavik from $362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Reykjavik departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 9:00 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
19h 00m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:40 am - 11:40 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
20h 00m1 stop Seattle/Tacoma Intl
$734Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
Alaska Airlines Logo
12:10 pm - 9:00 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
13h 50m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:40 am - 7:59 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
16h 19m1 stop Seattle/Tacoma Intl
$734Alaska Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
11:00 am - 10:00 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
15h 00m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 5:25 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
13h 25m1 stop Chicago O'Hare Intl
$752United Airlines
Sun, Nov 8 - Thu, Nov 19
United Airlines Logo
6:35 am - 10:00 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
19h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 9:24 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
17h 24m1 stop Chicago O'Hare Intl
$752United Airlines
Sun, Nov 15 - Thu, Dec 3
Scandinavian Airlines Logo
4:45 pm - 5:20 pmSFO  San Francisco-KEF Reykjavik Keflavik Intl
16h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:35 am - 2:50 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
35h 15m1 stop Kastrup Copenhagen
$755Scandinavian Airlines
Tue, Nov 17 - Wed, Dec 2
Scandinavian Airlines Logo
4:45 pm - 5:20 pmSFO  San Francisco-KEF Reykjavik Keflavik Intl
16h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:05 pm - 2:50 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
28h 45m1 stop Kastrup Copenhagen
$755Scandinavian Airlines
Mon, Feb 1 - Wed, Feb 10
Icelandair Logo
6:00 am - 6:05 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
16h 05m1 stop Boston Logan Intl
Icelandair Logo
5:00 pm - 11:57 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
14h 57m1 stop Boston Logan Intl
$762Icelandair
Wed, Nov 11 - Mon, Nov 16
Icelandair Logo
6:00 am - 6:05 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
16h 05m1 stop Boston Logan Intl
Icelandair Logo
5:00 pm - 11:57 pmKEF  Reykjavik Keflavik Intl-SFO San Francisco
14h 57m1 stop Boston Logan Intl
$762Icelandair
Mon, Nov 9 - Sun, Nov 15
Multiple Airlines Logo
6:00 am - 6:00 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
17h 00m1 stop Denver Intl
Multiple Airlines Logo
4:50 pm - 12:15 amKEF  Reykjavik Keflavik Intl-SFO San Francisco
14h 25m1 stop Denver Intl
$762Multiple Airlines
Mon, Oct 12 - Tue, Oct 20
Multiple Airlines Logo
6:15 am - 6:05 amSFO  San Francisco-KEF Reykjavik Keflavik Intl
15h 50m1 stop Denver Intl
Multiple Airlines Logo
4:55 pm - 12:41 amKEF  Reykjavik Keflavik Intl-SFO San Francisco
15h 46m1 stop Denver Intl
$789Multiple Airlines
Sat, Nov 14 - Thu, Dec 3

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Scandinavian Airlines flights from San Francisco to Reykjavik

Our best Scandinavian Airlines deals on San Francisco to Reykjavik flight tickets
Scandinavian Airlines
Nov 17
SFO4:45 pmSan Francisco
16h 35m
1 stop
KEF5:20 pmReykjavik Keflavik Intl
Dec 2
KEF11:35 amReykjavik Keflavik Intl
35h 15m
1 stop
SFO2:50 pmSan Francisco
$755
Scandinavian Airlines
Nov 13
SFO4:45 pmSan Francisco
34h 55m
2 stops
KEF11:40 amReykjavik Keflavik Intl
Nov 23
KEF6:05 pmReykjavik Keflavik Intl
28h 45m
1 stop
SFO2:50 pmSan Francisco
$758
Scandinavian Airlines
Oct 21
SFO4:45 pmSan Francisco
31h 20m
2 stops
KEF7:05 amReykjavik Keflavik Intl
Oct 29
KEF11:35 amReykjavik Keflavik Intl
35h 15m
2 stops
SFO3:50 pmSan Francisco
$766

Icelandair flights from San Francisco to Reykjavik

Our best Icelandair deals on San Francisco to Reykjavik flight tickets
Icelandair
Oct 16
SFO10:30 amSan Francisco
14h 40m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 24
KEF5:10 pmReykjavik Keflavik Intl
14h 38m
1 stop
SFO12:48 amSan Francisco
$762
Icelandair
Nov 6
SFO6:00 amSan Francisco
16h 05m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Nov 17
KEF4:50 pmReykjavik Keflavik Intl
15h 08m
1 stop
SFO11:58 pmSan Francisco
$764
Icelandair
Oct 21
SFO10:30 amSan Francisco
14h 40m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 29
KEF5:00 pmReykjavik Keflavik Intl
24h 18m
1 stop
SFO10:18 amSan Francisco
$767

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from San Francisco to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Thu 9/3

7:00 am-9:00 am

1 stop19h 00m

Reykjavik Keflavik Intl

Thu 9/10

10:40 am-11:40 pm

1 stop20h 00m

$734

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Sat 9/5

12:10 pm-9:00 am

1 stop13h 50m

Reykjavik Keflavik Intl

Wed 9/9

10:40 am-7:59 pm

1 stop16h 19m

$734
Quickest round-trip

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Sun 11/8

11:00 am-10:00 am

2 stops15h 00m

Reykjavik Keflavik Intl

Thu 11/19

12:00 pm-5:25 pm

1 stop13h 25m

$752

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Sun 11/15

6:35 am-10:00 am

1 stop19h 25m

Reykjavik Keflavik Intl

Thu 12/3

12:00 pm-9:24 pm

1 stop17h 24m

$752

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Tue 11/17

4:45 pm-5:20 pm

1 stop16h 35m

Reykjavik Keflavik Intl

Wed 12/2

11:35 am-2:50 pm

1 stop35h 15m

$755

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Mon 2/1

4:45 pm-5:20 pm

1 stop16h 35m

Reykjavik Keflavik Intl

Wed 2/10

6:05 pm-2:50 pm

1 stop28h 45m

$755

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Wed 11/11

6:00 am-6:05 am

1 stop16h 05m

Reykjavik Keflavik Intl

Mon 11/16

5:00 pm-11:57 pm

1 stop14h 57m

$762

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Mon 11/9

6:00 am-6:05 am

1 stop16h 05m

Reykjavik Keflavik Intl

Sun 11/15

5:00 pm-11:57 pm

1 stop14h 57m

$762

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Mon 10/12

6:00 am-6:00 am

1 stop17h 00m

Reykjavik Keflavik Intl

Tue 10/20

4:50 pm-12:15 am

1 stop14h 25m

$762

San FranciscoReykjavik

SFO San Francisco - KEF Reykjavik Keflavik Intl

SFOKEF

San Francisco

Sat 11/14

6:15 am-6:05 am

1 stop15h 50m

Reykjavik Keflavik Intl

Thu 12/3

4:55 pm-12:41 am

1 stop15h 46m

$789

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from San Francisco to Reykjavik

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Francisco and Reykjavik?

Prices are currently low for flights on this route.

Typical prices usually range from $765 to $1,225.
The lowest price recently found on this route was $734.

What is the cheapest month to fly to Reykjavik?

The month of February is, on average, the cheapest month to fly to Reykjavik from San Francisco, with most prices found around $858. The month of October is another great option to travel to Reykjavik, with average flight prices from San Francisco averaging around $900.

How far in advance should I book a flight from San Francisco to Reykjavik?

You are more likely to see cheaper flights to Reykjavik from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around $978 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from San Francisco for as low as $847 on momondo.

When to book flights from San Francisco to Reykjavik

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Reykjavik according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Reykjavik (SFO to REK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Reykjavik

Fastest flight time

11h 43m

Direct flights

None
The fastest flight from San Francisco to Reykjavik takes 11h 43m
There are no direct flights from San Francisco to Reykjavik. There are no popular flight routes from San Francisco to Reykjavik.
Search flight deals

Frequently asked questions about flying from San Francisco to Reykjavik

  • How far is San Francisco to Reykjavik by plane?

    The straight-line distance from San Francisco to Reykjavik is 4193.9 mi. By plane, this route typically takes 11h 43m.

  • When did momondo last update prices for flights from San Francisco Airport to Reykjavik?

    Prices for flights from San Francisco Airport to Reykjavik were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Reykjavik?

  • How old do you have to be to fly from San Francisco Airport to Reykjavik?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Reykjavik.

  • What documentation or ID do you need to fly to Reykjavik?

    The necessary travel and health documents for your Reykjavik trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Francisco to Reykjavik?

Best airlines flying from San Francisco to Reykjavik

Compare and see reviews for airlines that fly from San Francisco to Reykjavik with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $169Free CancellationRating
7.8
8,505 reviews
Search Delta flights
Alaska AirlinesPriceFrom $243Free CancellationRating
7.9
12,797 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $636Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $655Free CancellationRating
7.4
1,945 reviews
Search Scandinavian Airlines flights
WestJetPriceFrom $662Free CancellationRating
7.2
3,431 reviews
Search WestJet flights
IcelandairPriceFrom $765Free CancellationRating
6.9
728 reviews
Search Icelandair flights

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Selfoss
Hella
Hveragerdi
Borgarnes
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Reykjavik?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Reykjavik for you.

Can I find flights from San Francisco to Reykjavik with flexible booking policies on momondo?

Yes. All flights to Reykjavik from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Reykjavik?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from San Francisco.

I’m not ready to book a flight from San Francisco to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

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Find better results for your trip to Iceland

Fly into one of these airports located in Reykjavik

Airports listed have a maximum distance of 23.0 mi from Reykjavik
Reykjavik Keflavik Intl Airport
Reykjavik Domestic Airport