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Cheap flights from Reykjavik Keflavik Intl Airport to San Diego from $741

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to San Diego departing on 2/15. 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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Find the cheapest flights from Reykjavik Keflavik Intl Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:55 pm - 12:08 am
KEF
-
SAN
15h 13m1 stop
Multiple Airlines Logo
8:35 am - 6:05 am
SAN
-
KEF
13h 30m1 stop
$741Multiple Airlines
Sun, Feb 15 - Fri, Feb 27
Multiple Airlines Logo
4:55 pm - 11:31 pm
KEF
-
SAN
14h 36m1 stop
Multiple Airlines Logo
8:09 pm - 6:05 am
SAN
-
KEF
25h 56m1 stop
$820Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
Icelandair Logo
8:20 pm - 10:08 am
KEF
-
SAN
20h 48m1 stop
Icelandair Logo
7:00 am - 8:55 am
SAN
-
KEF
18h 55m1 stop
$848Icelandair
Mon, Mar 30 - Fri, Apr 3
Multiple Airlines Logo
4:55 pm - 12:08 am
KEF
-
SAN
15h 13m1 stop
Multiple Airlines Logo
6:25 am - 6:05 am
SAN
-
KEF
15h 40m1 stop
$936Multiple Airlines
Sun, Mar 1 - Mon, Mar 2
Scandinavian Airlines Logo
7:35 am - 10:47 pm
KEF
-
SAN
23h 12m2 stops
Scandinavian Airlines Logo
7:05 am - 10:45 am
SAN
-
KEF
19h 40m2 stops
$992Scandinavian Airlines
Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
4:55 pm - 11:31 pm
KEF
-
SAN
14h 36m1 stop
Multiple Airlines Logo
9:37 am - 6:05 am
SAN
-
KEF
36h 28m2 stops
$1,097Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
British Airways Logo
11:50 am - 4:10 pm
KEF
-
SAN
36h 20m1 stop
British Airways Logo
1:39 pm - 10:40 am
SAN
-
KEF
37h 01m2 stops
$1,126British Airways
Sun, Feb 15 - Fri, Feb 27
British Airways Logo
11:50 am - 3:47 pm
KEF
-
SAN
35h 57m2 stops
British Airways Logo
1:39 pm - 10:40 am
SAN
-
KEF
37h 01m2 stops
$1,153British Airways
Sun, Feb 15 - Fri, Feb 27
Multiple Airlines Logo
4:50 pm - 11:58 pm
KEF
-
SAN
14h 08m1 stop
Multiple Airlines Logo
8:42 am - 12:10 am
SAN
-
KEF
32h 28m2 stops
$1,218Multiple Airlines
Mon, Mar 30 - Fri, Apr 3
British Airways Logo
10:45 am - 4:00 pm
KEF
-
SAN
36h 15m2 stops
British Airways Logo
4:45 pm - 9:30 am
SAN
-
KEF
33h 45m2 stops
$1,298British Airways
Mon, Mar 30 - Fri, Apr 3

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to San Diego

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to San Diego flight tickets
Scandinavian Airlines
Jan 20
KEF7:35 amReykjavik Keflavik Intl
23h 12m
2 stops
SAN10:47 pmSan Diego
Jan 27
SAN7:05 amSan Diego
19h 40m
2 stops
KEF10:45 amReykjavik Keflavik Intl
$992
Find similar
Scandinavian Airlines
Mar 1
KEF7:35 amReykjavik Keflavik Intl
24h 30m
2 stops
SAN12:05 amSan Diego
Mar 2
SAN10:37 amSan Diego
28h 43m
3 stops
KEF11:20 pmReykjavik Keflavik Intl
$1,417
Find similar
Scandinavian Airlines
Mar 30
KEF7:40 amReykjavik Keflavik Intl
23h 31m
2 stops
SAN12:11 amSan Diego
Apr 3
SAN7:00 amSan Diego
26h 20m
3 stops
KEF4:20 pmReykjavik Keflavik Intl
$1,426
Find similar

British Airways flights from Reykjavik Keflavik Intl Airport to San Diego

Our best British Airways deals on Reykjavik Keflavik Intl Airport to San Diego flight tickets
British Airways
Feb 15
KEF11:50 amReykjavik Keflavik Intl
36h 20m
1 stop
SAN4:10 pmSan Diego
Feb 27
SAN1:39 pmSan Diego
37h 01m
2 stops
KEF10:40 amReykjavik Keflavik Intl
$1,126
Find similar
British Airways
Feb 15
KEF11:50 amReykjavik Keflavik Intl
35h 57m
2 stops
SAN3:47 pmSan Diego
Feb 27
SAN1:39 pmSan Diego
37h 01m
2 stops
KEF10:40 amReykjavik Keflavik Intl
$1,153
Find similar
British Airways
Mar 30
KEF10:45 amReykjavik Keflavik Intl
36h 15m
2 stops
SAN4:00 pmSan Diego
Apr 3
SAN4:45 pmSan Diego
33h 45m
2 stops
KEF9:30 amReykjavik Keflavik Intl
$1,298
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to San Diego 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 December 22, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Sun 2/15

4:55 pm-12:08 am

1 stop15h 13m

San Diego

Fri 2/27

8:35 am-6:05 am

1 stop13h 30m

$741

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Tue 1/20

4:55 pm-11:31 pm

1 stop14h 36m

San Diego

Tue 1/27

8:09 pm-6:05 am

1 stop25h 56m

$820

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Mon 3/30

8:20 pm-10:08 am

1 stop20h 48m

San Diego

Fri 4/3

7:00 am-8:55 am

1 stop18h 55m

$848

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Sun 3/1

4:55 pm-12:08 am

1 stop15h 13m

San Diego

Mon 3/2

6:25 am-6:05 am

1 stop15h 40m

$936

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Tue 1/20

7:35 am-10:47 pm

2 stops23h 12m

San Diego

Tue 1/27

7:05 am-10:45 am

2 stops19h 40m

$992

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Tue 1/20

4:55 pm-11:31 pm

1 stop14h 36m

San Diego

Tue 1/27

9:37 am-6:05 am

2 stops36h 28m

$1,097

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Sun 2/15

11:50 am-4:10 pm

1 stop36h 20m

San Diego

Fri 2/27

1:39 pm-10:40 am

2 stops37h 01m

$1,126

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Sun 2/15

11:50 am-3:47 pm

2 stops35h 57m

San Diego

Fri 2/27

1:39 pm-10:40 am

2 stops37h 01m

$1,153

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Mon 3/30

4:50 pm-11:58 pm

1 stop14h 08m

San Diego

Fri 4/3

8:42 am-12:10 am

2 stops32h 28m

$1,218

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Mon 3/30

10:45 am-4:00 pm

2 stops36h 15m

San Diego

Fri 4/3

4:45 pm-9:30 am

2 stops33h 45m

$1,298

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to San Diego

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 time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $838. Flights in the morning are often more expensive with an average ticket price of $919.

Can stopping save me money on Reykjavik Keflavik Intl Airport to San Diego flights?

You could potentially save up to 32% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to San Diego flight.

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

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

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

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

Fastest flight time

12h 48m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to San Diego takes 12h 48m
There are no direct flights from Reykjavik Keflavik Intl Airport to San Diego. There are no popular flight routes from Reykjavik Keflavik Intl Airport to San Diego.
Search flight deals

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

    There are 4339.1 mi between Reykjavik Keflavik Intl and San Diego. A reasonable flight in good conditions will take 12h 48m.

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

    Prices for flights from Reykjavik Keflavik Intl Airport to San Diego Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport 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 San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Borrego Springs
Imperial Beach
La Mesa
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

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

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

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

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

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

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 San Diego from Reykjavik.

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

Yes. momondo can track prices for Reykjavik to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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