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Cheap flights from San Diego to Reykjavik from $545

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 9/11. 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 San Diego to Reykjavik

Cheap round-trip flights

British Airways Logo
6:00 pm - 10:50 amSAN-KEF
32h 50m1 stop
British Airways Logo
11:50 am - 4:10 pmKEF-SAN
36h 20m1 stop
$601British Airways
Find Deal
Mon, Dec 1 - Tue, Dec 9
British Airways Logo
6:00 pm - 10:50 amSAN-KEF
32h 50m1 stop
British Airways Logo
11:50 am - 4:10 pmKEF-SAN
36h 20m1 stop
$602British Airways
Find Deal
Mon, Jan 12 - Mon, Jan 19
British Airways Logo
4:25 pm - 10:50 amSAN-KEF
34h 25m2 stops
British Airways Logo
11:50 am - 4:10 pmKEF-SAN
36h 20m1 stop
$606British Airways
Find Deal
Mon, Dec 1 - Tue, Dec 9
Logo
9:35 pm - 4:45 amSAN-KEF
24h 10m1 stop
Logo
3:05 pm - 11:34 pmKEF-SAN
15h 29m2 stops
$625
Find Deal
Sun, Aug 31 - Thu, Sep 25
United Airlines Logo
8:44 pm - 8:30 amSAN-KEF
28h 46m2 stops
United Airlines Logo
9:30 am - 11:40 amKEF-SAN
33h 10m2 stops
$633United Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 21
Air Canada Logo
5:35 pm - 8:10 amSAN-KEF
31h 35m2 stops
Air Canada Logo
9:30 am - 11:40 amKEF-SAN
33h 10m2 stops
$636Air Canada
Find Deal
Tue, Aug 12 - Thu, Aug 21
Air Canada Logo
6:15 am - 8:10 amSAN-KEF
18h 55m2 stops
Air Canada Logo
9:30 am - 6:20 pmKEF-SAN
15h 50m2 stops
$639Air Canada
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
8:44 pm - 8:30 amSAN-KEF
28h 46m2 stops
United Airlines Logo
12:00 pm - 10:02 pmKEF-SAN
17h 02m1 stop
$655United Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 21
Logo
6:15 am - 4:55 amSAN-KEF
39h 40m3 stops
Logo
9:35 am - 10:26 pmKEF-SAN
19h 51m2 stops
$657
Find Deal
Wed, Sep 24 - Mon, Sep 29
Delta Logo
6:15 am - 6:20 amSAN-KEF
17h 05m1 stop
Delta Logo
9:30 am - 6:39 pmKEF-SAN
16h 09m2 stops
$658Delta
Find Deal
Tue, Aug 12 - Thu, Aug 21

British Airways flights from San Diego to Reykjavik Keflavik Intl Airport

Our best British Airways deals on San Diego to Reykjavik Keflavik Intl Airport flight tickets
British Airways
Dec 1
SAN6:00 pmSan Diego
32h 50m
1 stop
KEF10:50 amReykjavik Keflavik Intl
Dec 9
KEF11:50 amReykjavik Keflavik Intl
36h 20m
1 stop
SAN4:10 pmSan Diego
$601
Find similar
British Airways
Jan 12
SAN6:00 pmSan Diego
32h 50m
1 stop
KEF10:50 amReykjavik Keflavik Intl
Jan 19
KEF11:50 amReykjavik Keflavik Intl
36h 20m
1 stop
SAN4:10 pmSan Diego
$602
Find similar
British Airways
Dec 1
SAN4:25 pmSan Diego
34h 25m
2 stops
KEF10:50 amReykjavik Keflavik Intl
Dec 9
KEF11:50 amReykjavik Keflavik Intl
36h 20m
1 stop
SAN4:10 pmSan Diego
$606
Find similar

United Airlines flights from San Diego to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on San Diego to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
Aug 12
SAN8:44 pmSan Diego
28h 46m
2 stops
KEF8:30 amReykjavik Keflavik Intl
Aug 21
KEF9:30 amReykjavik Keflavik Intl
33h 10m
2 stops
SAN11:40 amSan Diego
$633
Find similar
United Airlines
Aug 12
SAN8:44 pmSan Diego
28h 46m
2 stops
KEF8:30 amReykjavik Keflavik Intl
Aug 21
KEF12:00 pmReykjavik Keflavik Intl
17h 02m
1 stop
SAN10:02 pmSan Diego
$655
Find similar
United Airlines
Aug 12
SAN8:44 pmSan Diego
28h 46m
2 stops
KEF8:30 amReykjavik Keflavik Intl
Aug 21
KEF11:00 amReykjavik Keflavik Intl
15h 09m
1 stop
SAN7:09 pmSan Diego
$656
Find similar

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 July 31, 2025.
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

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 12/1

6:00 pm-10:50 am

1 stop32h 50m

Reykjavik Keflavik Intl

Tue 12/9

11:50 am-4:10 pm

1 stop36h 20m

$601

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 1/12

6:00 pm-10:50 am

1 stop32h 50m

Reykjavik Keflavik Intl

Mon 1/19

11:50 am-4:10 pm

1 stop36h 20m

$602

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 12/1

4:25 pm-10:50 am

2 stops34h 25m

Reykjavik Keflavik Intl

Tue 12/9

11:50 am-4:10 pm

1 stop36h 20m

$606

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Sun 8/31

9:35 pm-4:45 am

1 stop24h 10m

Reykjavik Keflavik Intl

Thu 9/25

3:05 pm-11:34 pm

2 stops15h 29m

$625

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 8/12

8:44 pm-8:30 am

2 stops28h 46m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-11:40 am

2 stops33h 10m

$633

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 8/12

5:35 pm-8:10 am

2 stops31h 35m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-11:40 am

2 stops33h 10m

$636

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Wed 8/27

6:15 am-8:10 am

2 stops18h 55m

Reykjavik Keflavik Intl

Wed 9/3

9:30 am-6:20 pm

2 stops15h 50m

$639

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 8/12

8:44 pm-8:30 am

2 stops28h 46m

Reykjavik Keflavik Intl

Thu 8/21

12:00 pm-10:02 pm

1 stop17h 02m

$655

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Wed 9/24

6:15 am-4:55 am

3 stops39h 40m

Reykjavik Keflavik Intl

Mon 9/29

9:35 am-10:26 pm

2 stops19h 51m

$657

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 8/12

6:15 am-6:20 am

1 stop17h 05m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-6:39 pm

2 stops16h 09m

$658

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 October is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from San Diego, with most prices found around $787. If you’re not able to fly to Reykjavik Keflavik Intl Airport in October, then September is your next best option. Flight prices from San Diego to Reykjavik Keflavik Intl Airport during September average around $803.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from San Diego to Reykjavik Keflavik Intl Airport is on a Wednesday when prices can be found for as low as $852. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $1,112.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the morning when flights can be purchased for as low as $937. Flights in the afternoon are often more expensive with an average ticket price of $1,135.

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $962 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from San Diego for as low as $783 on momondo.

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

Best Price Found

$545

Fastest flight time

11h 19m

Direct flights

None
The best one-way flight to Reykjavik Keflavik Intl Airport from San Diego in the past 72 hours is $545. The best round-trip flight deal from San Diego to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $601.
The fastest flight from San Diego to Reykjavik Keflavik Intl Airport takes 11h 19m
There are no direct flights from San Diego to Reykjavik Keflavik Intl Airport. Popular non-direct route for this connection is San Diego Airport - Reykjavik Keflavik Intl Airport.
Search flight deals

  • 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 19m 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
Air CanadaPriceFrom $660Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom $725Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $787Free CancellationRating
8.0
7,981 reviews
Search Delta flights
IcelandairPriceFrom $890Free CancellationRating
7.0
520 reviews
Search Icelandair flights

Traveling to a place near Reykjavik?

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

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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