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Cheap flights from San Francisco to Iceland from $324

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 Iceland departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:02 pm - 11:20 pm
SFO
-
KEF
23h 18m2 stops
Scandinavian Airlines Logo
11:30 am - 3:35 pm
KEF
-
SFO
35h 05m2 stops
$642Scandinavian Airlines
lun., mar. 2 - jue., mar. 12
Scandinavian Airlines Logo
4:40 pm - 4:50 pm
SFO
-
KEF
16h 10m1 stop
Scandinavian Airlines Logo
11:30 am - 3:35 pm
KEF
-
SFO
35h 05m2 stops
$659Scandinavian Airlines
lun., mar. 2 - jue., mar. 12
Scandinavian Airlines Logo
7:00 am - 9:40 am
SFO
-
KEF
19h 40m2 stops
Scandinavian Airlines Logo
10:30 am - 2:40 pm
KEF
-
SFO
35h 10m1 stop
$663Scandinavian Airlines
lun., may. 4 - jue., may. 7
Multiple Airlines Logo
7:00 am - 6:15 am
SFO
-
KEF
15h 15m1 stop
Multiple Airlines Logo
5:00 pm - 11:03 pm
KEF
-
SFO
14h 03m1 stop
$664Multiple Airlines
jue., ene. 15 - sáb., ene. 31
Scandinavian Airlines Logo
4:40 pm - 10:45 am
SFO
-
KEF
34h 05m1 stop
Scandinavian Airlines Logo
11:15 am - 2:35 pm
KEF
-
SFO
35h 20m2 stops
$669Scandinavian Airlines
lun., feb. 2 - dom., feb. 8
Multiple Airlines Logo
9:00 am - 6:15 am
SFO
-
KEF
13h 15m1 stop
Multiple Airlines Logo
5:00 pm - 11:03 pm
KEF
-
SFO
14h 03m1 stop
$670Multiple Airlines
vie., feb. 6 - lun., feb. 9
Scandinavian Airlines Logo
7:25 am - 3:20 pm
SFO
-
KEF
24h 55m2 stops
Scandinavian Airlines Logo
11:05 am - 2:40 pm
KEF
-
SFO
34h 35m2 stops
$672Scandinavian Airlines
dom., abr. 12 - jue., abr. 30
Scandinavian Airlines Logo
4:45 pm - 9:40 am
SFO
-
KEF
33h 55m1 stop
Scandinavian Airlines Logo
5:10 pm - 2:40 pm
KEF
-
SFO
28h 30m1 stop
$673Scandinavian Airlines
sáb., abr. 18 - sáb., abr. 25
Scandinavian Airlines Logo
4:40 pm - 10:30 am
SFO
-
KEF
57h 50m2 stops
Scandinavian Airlines Logo
11:25 am - 2:35 pm
KEF
-
SFO
35h 10m1 stop
$676Scandinavian Airlines
jue., ene. 15 - sáb., ene. 31
Multiple Airlines Logo
9:00 am - 6:15 am
SFO
-
KEF
13h 15m1 stop
Multiple Airlines Logo
5:00 pm - 9:58 pm
KEF
-
SFO
12h 58m1 stop
$678Multiple Airlines
dom., ene. 25 - jue., ene. 29

Scandinavian Airlines flights from San Francisco to Iceland

Our best Scandinavian Airlines deals on San Francisco to Iceland flight tickets
Scandinavian Airlines
Mar 2
SFO4:02 pmSan Francisco
23h 18m
2 stops
KEF11:20 pmReykjavik Keflavik Intl
Mar 12
KEF11:30 amReykjavik Keflavik Intl
35h 05m
2 stops
SFO3:35 pmSan Francisco
$642
Find similar
Scandinavian Airlines
Mar 2
SFO4:40 pmSan Francisco
16h 10m
1 stop
KEF4:50 pmReykjavik Keflavik Intl
Mar 12
KEF11:30 amReykjavik Keflavik Intl
35h 05m
2 stops
SFO3:35 pmSan Francisco
$659
Find similar
Scandinavian Airlines
May 4
SFO7:00 amSan Francisco
19h 40m
2 stops
KEF9:40 amReykjavik Keflavik Intl
May 7
KEF10:30 amReykjavik Keflavik Intl
35h 10m
1 stop
SFO2:40 pmSan Francisco
$663
Find similar

Alaska Airlines flights from San Francisco to Iceland

Our best Alaska Airlines deals on San Francisco to Iceland flight tickets
Alaska Airlines
Dec 18
SFO7:45 amSan Francisco
14h 30m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Dec 26
KEF5:00 pmReykjavik Keflavik Intl
14h 54m
1 stop
SFO11:54 pmSan Francisco
$1,361
Find similar
Alaska Airlines
Dec 22
SFO7:45 amSan Francisco
14h 30m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Dec 27
KEF5:00 pmReykjavik Keflavik Intl
14h 54m
1 stop
SFO11:54 pmSan Francisco
$1,381
Find similar
Alaska Airlines
Dec 21
SFO10:35 pmSan Francisco
23h 40m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Dec 28
KEF4:50 pmReykjavik Keflavik Intl
31h 35m
1 stop
SFO4:25 pmSan Francisco
$1,403
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated diciembre 8, 2025.
Use the filters below to find and compare flights from San Francisco to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 3/2

4:02 pm-11:20 pm

2 stops23h 18m

Reykjavik Keflavik Intl

jue. 3/12

11:30 am-3:35 pm

2 stops35h 05m

$642

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 3/2

4:40 pm-4:50 pm

1 stop16h 10m

Reykjavik Keflavik Intl

jue. 3/12

11:30 am-3:35 pm

2 stops35h 05m

$659

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 5/4

7:00 am-9:40 am

2 stops19h 40m

Reykjavik Keflavik Intl

jue. 5/7

10:30 am-2:40 pm

1 stop35h 10m

$663

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

jue. 1/15

7:00 am-6:15 am

1 stop15h 15m

Reykjavik Keflavik Intl

sáb. 1/31

5:00 pm-11:03 pm

1 stop14h 03m

$664

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

lun. 2/2

4:40 pm-10:45 am

1 stop34h 05m

Reykjavik Keflavik Intl

dom. 2/8

11:15 am-2:35 pm

2 stops35h 20m

$669

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

vie. 2/6

9:00 am-6:15 am

1 stop13h 15m

Reykjavik Keflavik Intl

lun. 2/9

5:00 pm-11:03 pm

1 stop14h 03m

$670

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

dom. 4/12

7:25 am-3:20 pm

2 stops24h 55m

Reykjavik Keflavik Intl

jue. 4/30

11:05 am-2:40 pm

2 stops34h 35m

$672

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

sáb. 4/18

4:45 pm-9:40 am

1 stop33h 55m

Reykjavik Keflavik Intl

sáb. 4/25

5:10 pm-2:40 pm

1 stop28h 30m

$673

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

jue. 1/15

4:40 pm-10:30 am

2 stops57h 50m

Reykjavik Keflavik Intl

sáb. 1/31

11:25 am-2:35 pm

1 stop35h 10m

$676

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

dom. 1/25

9:00 am-6:15 am

1 stop13h 15m

Reykjavik Keflavik Intl

jue. 1/29

5:00 pm-9:58 pm

1 stop12h 58m

$678

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 Iceland from

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

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 cheapest month to fly to Iceland?

The cheapest month to fly to Iceland from San Francisco is in August. Flight prices, which tend to average around $750, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Iceland from San Francisco during September instead. Flights to Iceland in September, while not as cheap as those in August, still average around $854.

What is the cheapest day to depart on your flight to Iceland?

The cheapest day to depart from San Francisco to Iceland is on a Monday when prices can be found for as low as $992. Flights from San Francisco to Iceland on a Friday will generally be more expensive and average around $1,080. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Iceland?

According to our data, the cheapest time of day to fly to Iceland is in the evening. momondo users have found flights departing from San Francisco to Iceland in the evening for as low as $931. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,138. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Iceland?

You are more likely to see cheaper flights to Iceland from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $944 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from San Francisco for as low as $746 on momondo.

Cheap San Francisco to Iceland flight deals and tips

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

Fastest flight time

14h 16m

Direct flights

None
The fastest flight from San Francisco to Iceland takes 14h 16m
There are no direct flights from San Francisco to Iceland. There are no popular flight routes from San Francisco to Iceland.
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  • When did momondo last update prices for flights from San Francisco Airport to Iceland?

    Prices for flights from San Francisco Airport to Iceland are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Iceland.

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

    The travel and health documents required for your trip to Iceland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iceland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Francisco to Iceland

Compare and see reviews for airlines that fly from San Francisco to Iceland with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $537Free CancellationRating
7.2
3,193 reviews
Search WestJet flights
DeltaPriceFrom $556Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $649Free CancellationRating
7.4
1,602 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $650Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
Air FrancePriceFrom $655Free CancellationRating
7.4
1,502 reviews
Search Air France flights
United AirlinesPriceFrom $684Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights
IcelandairPriceFrom $836Free CancellationRating
7.0
588 reviews
Search Icelandair flights
Alaska AirlinesPriceFrom $1,022Free CancellationRating
8.0
11,419 reviews
Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Iceland. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Iceland from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

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 Iceland from San Francisco.

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

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

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