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Cheap flights from San Diego to Reykjavik from $451

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 Diego to Reykjavik departing on 6/3. 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
0 bags

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Find the cheapest flights from San Diego to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:59 pm - 9:00 am
SAN
-
KEF
12h 01m
1 stop
Alaska Airlines Logo
12:45 pm - 7:36 pm
KEF
-
SAN
13h 51m
1 stop
$644Alaska Airlines
Thu, Jul 30 - Wed, Aug 12
Alaska Airlines Logo
6:35 pm - 9:00 am
SAN
-
KEF
31h 25m
1 stop
Alaska Airlines Logo
12:45 pm - 8:49 pm
KEF
-
SAN
15h 04m
1 stop
$651Alaska Airlines
Wed, Jul 29 - Wed, Aug 12
Multiple Airlines Logo
6:15 am - 6:15 am
SAN
-
KEF
17h 00m
1 stop
Multiple Airlines Logo
10:40 am - 11:56 pm
KEF
-
SAN
20h 16m
1 stop
$657Multiple Airlines
Thu, May 28 - Thu, Jun 11
Alaska Airlines Logo
6:18 am - 9:00 am
SAN
-
KEF
19h 42m
1 stop
Alaska Airlines Logo
12:45 pm - 8:49 pm
KEF
-
SAN
15h 04m
1 stop
$674Alaska Airlines
Mon, Jul 27 - Wed, Aug 12
Alaska Airlines Logo
6:18 am - 9:00 am
SAN
-
KEF
19h 42m
1 stop
Alaska Airlines Logo
12:45 pm - 10:23 am
KEF
-
SAN
28h 38m
1 stop
$680Alaska Airlines
Sun, Aug 2 - Wed, Aug 12
Alaska Airlines Logo
6:15 am - 9:00 am
SAN
-
KEF
19h 45m
1 stop
Alaska Airlines Logo
12:45 pm - 7:36 pm
KEF
-
SAN
13h 51m
1 stop
$694Alaska Airlines
Mon, Jun 1 - Tue, Jun 16
Alaska Airlines Logo
10:09 am - 9:00 am
SAN
-
KEF
15h 51m
1 stop
Alaska Airlines Logo
12:45 pm - 8:54 pm
KEF
-
SAN
15h 09m
1 stop
$704Alaska Airlines
Mon, Aug 17 - Mon, Aug 24
WestJet Logo
3:30 pm - 7:40 am
SAN
-
KEF
33h 10m
1 stop
WestJet Logo
9:00 am - 3:55 pm
KEF
-
SAN
13h 55m
1 stop
$709WestJet
Mon, Jul 20 - Thu, Jul 30
Multiple Airlines Logo
7:00 am - 9:40 am
SAN
-
KEF
19h 40m
1 stop
Multiple Airlines Logo
10:40 am - 5:23 pm
KEF
-
SAN
13h 43m
1 stop
$723Multiple Airlines
Wed, May 27 - Tue, Jun 2
Multiple Airlines Logo
3:15 pm - 9:25 am
SAN
-
KEF
11h 10m
1 stop
Multiple Airlines Logo
4:50 pm - 10:00 pm
KEF
-
SAN
12h 10m
1 stop
$735Multiple Airlines
Wed, Sep 2 - Tue, Sep 15

Alaska Airlines flights from San Diego to Reykjavik Keflavik Intl Airport

Our best Alaska Airlines deals on San Diego to Reykjavik Keflavik Intl Airport flight tickets
Alaska Airlines
Jul 30
SAN1:59 pmSan Diego
12h 01m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Aug 12
KEF12:45 pmReykjavik Keflavik Intl
13h 51m
1 stop
SAN7:36 pmSan Diego
$644
Alaska Airlines
Jul 29
SAN6:35 pmSan Diego
31h 25m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Aug 12
KEF12:45 pmReykjavik Keflavik Intl
15h 04m
1 stop
SAN8:49 pmSan Diego
$651
Alaska Airlines
Jul 27
SAN6:18 amSan Diego
19h 42m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Aug 12
KEF12:45 pmReykjavik Keflavik Intl
15h 04m
1 stop
SAN8:49 pmSan Diego
$674

Icelandair flights from San Diego to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on San Diego to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Jun 2
SAN8:04 pmSan Diego
30h 21m
1 stop
KEF9:25 amReykjavik Keflavik Intl
Jun 9
KEF5:10 pmReykjavik Keflavik Intl
23h 40m
1 stop
SAN9:50 amSan Diego
$809
Icelandair
May 14
SAN12:28 pmSan Diego
13h 57m
1 stop
KEF9:25 amReykjavik Keflavik Intl
May 30
KEF10:40 amReykjavik Keflavik Intl
13h 43m
1 stop
SAN5:23 pmSan Diego
$1,176
Icelandair
May 14
SAN11:18 amSan Diego
11h 57m
1 stop
KEF6:15 amReykjavik Keflavik Intl
May 30
KEF10:40 amReykjavik Keflavik Intl
13h 43m
1 stop
SAN5:23 pmSan Diego
$1,241

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Reykjavik Keflavik Intl Airport 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 May 5, 2026.
Use the filters below to find and compare flights from San Diego to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Thu 7/30

1:59 pm-9:00 am

1 stop12h 01m

Reykjavik Keflavik Intl

Wed 8/12

12:45 pm-7:36 pm

1 stop13h 51m

$644

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Wed 7/29

6:35 pm-9:00 am

1 stop31h 25m

Reykjavik Keflavik Intl

Wed 8/12

12:45 pm-8:49 pm

1 stop15h 04m

$651

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Thu 5/28

6:15 am-6:15 am

1 stop17h 00m

Reykjavik Keflavik Intl

Thu 6/11

10:40 am-11:56 pm

1 stop20h 16m

$657

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 7/27

6:18 am-9:00 am

1 stop19h 42m

Reykjavik Keflavik Intl

Wed 8/12

12:45 pm-8:49 pm

1 stop15h 04m

$674

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Sun 8/2

6:18 am-9:00 am

1 stop19h 42m

Reykjavik Keflavik Intl

Wed 8/12

12:45 pm-10:23 am

1 stop28h 38m

$680

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 6/1

6:15 am-9:00 am

1 stop19h 45m

Reykjavik Keflavik Intl

Tue 6/16

12:45 pm-7:36 pm

1 stop13h 51m

$694

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 8/17

10:09 am-9:00 am

1 stop15h 51m

Reykjavik Keflavik Intl

Mon 8/24

12:45 pm-8:54 pm

1 stop15h 09m

$704

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 7/20

3:30 pm-7:40 am

1 stop33h 10m

Reykjavik Keflavik Intl

Thu 7/30

9:00 am-3:55 pm

1 stop13h 55m

$709

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Wed 5/27

7:00 am-9:40 am

1 stop19h 40m

Reykjavik Keflavik Intl

Tue 6/2

10:40 am-5:23 pm

1 stop13h 43m

$723
Quickest round-trip

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Wed 9/2

3:15 pm-9:25 am

1 stop11h 10m

Reykjavik Keflavik Intl

Tue 9/15

4:50 pm-10:00 pm

1 stop12h 10m

$735

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 Diego to Reykjavik Keflavik Intl Airport

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 Diego and Reykjavik Keflavik Intl Airport?

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of January is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from San Diego, with most prices found around $0. If you’re not able to fly to Reykjavik Keflavik Intl Airport in January, then August is your next best option. Flight prices from San Diego to Reykjavik Keflavik Intl Airport during August average around $891.

When to book flights from San Diego to Reykjavik Keflavik Intl Airport

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

Cheap San Diego to Reykjavik Keflavik Intl Airport (SAN to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Reykjavik Keflavik Intl Airport

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from San Diego to Reykjavik Keflavik Intl Airport takes 11h 10m
There are no direct flights from San Diego to Reykjavik Keflavik Intl Airport. There are no popular flight routes from San Diego to Reykjavik Keflavik Intl Airport.
Search flight deals

Frequently asked questions about flying from San Diego to Reykjavik Keflavik Intl Airport

  • How far is San Diego to Reykjavik Keflavik Intl by plane?

    The distance between San Diego and Reykjavik Keflavik Intl is about 4339.1 mi. 11h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Diego Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from San Diego Airport to Reykjavik Keflavik Intl Airport are updated daily.

  • How many operators does momondo search for flights from San Diego Airport to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Reykjavik Keflavik Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Reykjavik Keflavik Intl Airport.

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

    The necessary travel and health documents for your Reykjavik Keflavik Intl Airport 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 Diego to Reykjavik Keflavik Intl Airport?

Best airlines flying from San Diego to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from San Diego to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $650Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights
IcelandairPriceFrom $683Free CancellationRating
7.0
650 reviews
Search Icelandair flights
Alaska AirlinesPriceFrom $706Free CancellationRating
7.9
12,331 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $730Free CancellationRating
7.1
11,000 reviews
Search Air Canada flights
DeltaPriceFrom $754Free CancellationRating
7.9
8,459 reviews
Search Delta flights

Traveling to a place near Reykjavik?

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

Why use momondo?

Why should I use momondo to find a flight deal from San Diego 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 Diego to Reykjavik for you.

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

Flights from San Diego to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Reykjavik.

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

If you are not ready to book a flight from San Diego 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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