SAN - KEF

$370 Find Cheap Flights from San Diego to Reykjavik - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$677
Typical prices: $804-$1,108
Multiple Airlines
Tue 12/4Thu 12/13
SAN - KEF • 1 stop
Cheapest one-way
$370
Typical prices: $565-$706
Air France
Wed 4/11
SAN - KEF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Diego and Reykjavik Keflavik Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
19 weeks
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 21% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $555 (round-trip)
Portland (PDX)
Shortest trip • 12h 57m (one-way)
Insights
Insights
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We hope you love your trip to Reykjavik Keflavik Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Reykjavik (SAN-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Reykjavik

Fri, Dec 4 - Sun, Dec 13
Multiple Airlines Logo
6:30 am - 6:05 amSAN  San Diego-KEF Reykjavik Keflavik Intl
15h 35m1 stop Denver Intl
Multiple Airlines Logo
4:55 pm - 11:58 pmKEF  Reykjavik Keflavik Intl-SAN San Diego
15h 03m1 stop Denver Intl
$677Multiple Airlines
Sat, Feb 6 - Tue, Feb 16
Multiple Airlines Logo
6:36 am - 6:05 amSAN  San Diego-KEF Reykjavik Keflavik Intl
15h 29m1 stop Denver Intl
Multiple Airlines Logo
4:55 pm - 11:58 pmKEF  Reykjavik Keflavik Intl-SAN San Diego
15h 03m1 stop Denver Intl
$720Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
4:29 pm - 6:05 amSAN  San Diego-KEF Reykjavik Keflavik Intl
29h 36m2 stops San Francisco Denver Intl
Multiple Airlines Logo
4:55 pm - 11:57 pmKEF  Reykjavik Keflavik Intl-SAN San Diego
15h 02m1 stop Denver Intl
$756Multiple Airlines
Mon, Apr 5 - Wed, Apr 14
Icelandair Logo
11:11 am - 8:10 amSAN  San Diego-KEF Reykjavik Keflavik Intl
13h 59m1 stop Boston Logan Intl
Icelandair Logo
5:00 pm - 9:33 amKEF  Reykjavik Keflavik Intl-SAN San Diego
23h 33m1 stop New York John F Kennedy Intl
$763Icelandair
Mon, Apr 5 - Wed, Apr 14
Icelandair Logo
3:00 pm - 6:05 amSAN  San Diego-KEF Reykjavik Keflavik Intl
32h 05m1 stop Boston Logan Intl
Icelandair Logo
5:00 pm - 7:52 pmKEF  Reykjavik Keflavik Intl-SAN San Diego
33h 52m1 stop New York John F Kennedy Intl
$768Icelandair
Fri, Mar 26 - Mon, Apr 5
Icelandair Logo
8:25 pm - 6:05 amSAN  San Diego-KEF Reykjavik Keflavik Intl
26h 40m1 stop Boston Logan Intl
Icelandair Logo
5:00 pm - 9:33 amKEF  Reykjavik Keflavik Intl-SAN San Diego
23h 33m1 stop New York John F Kennedy Intl
$768Icelandair
Wed, Apr 7 - Fri, Apr 9
Delta Logo
7:00 am - 9:30 amSAN  San Diego-KEF Reykjavik Keflavik Intl
19h 30m1 stop New York John F Kennedy Intl
Delta Logo
11:25 am - 8:49 pmKEF  Reykjavik Keflavik Intl-SAN San Diego
16h 24m1 stop New York John F Kennedy Intl
$794Delta
Sun, Apr 4 - Wed, Apr 7
Delta Logo
1:05 pm - 9:30 amSAN  San Diego-KEF Reykjavik Keflavik Intl
13h 25m1 stop New York John F Kennedy Intl
Delta Logo
11:25 am - 11:45 pmKEF  Reykjavik Keflavik Intl-SAN San Diego
19h 20m1 stop New York John F Kennedy Intl
$794Delta
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
4:08 pm - 6:15 amSAN  San Diego-KEF Reykjavik Keflavik Intl
30h 07m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:50 pm - 10:00 amKEF  Reykjavik Keflavik Intl-SAN San Diego
25h 10m2 stops Portland Seattle/Tacoma Intl
$1,036Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
9:17 pm - 6:15 amSAN  San Diego-KEF Reykjavik Keflavik Intl
24h 58m2 stops Santa Rosa Sonoma County Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 pm - 10:59 pmKEF  Reykjavik Keflavik Intl-SAN San Diego
13h 59m1 stop Seattle/Tacoma Intl
$1,039Alaska Airlines
Booking Insights

Price, demand and travel trends for San Diego to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from San Diego to Reykjavik Keflavik Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from San Diego to Reykjavik Keflavik Intl Airport. It’s 20% cheaper than the average day, while Saturday is the most expensive, with prices 18% higher.

What’s the cheapest month to fly from San Diego to Reykjavik Keflavik Intl Airport?

•April is the cheapest month to fly from San Diego to Reykjavik Keflavik Intl Airport at $749 round-trip.
•November ($1,235) and March ($1,117) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 64% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Diego to Reykjavik Keflavik Intl Airport the cheapest?

Flights from San Diego to Reykjavik Keflavik Intl Airport are cheapest 19 weeks before departure. Booking in this window typically costs about 41% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for San Diego to Reykjavik Keflavik Intl Airport flights

Low season

December

Cheapest flight

$370
Beat the crowds with an average 72% drop in travelers.
The most popular month to fly with an average 86% increase in travelers.
One-way flight from San Diego to Reykjavik Keflavik Intl Airport

When to book flights from San Diego to Reykjavik

Are your dates flexible? Find out the best times to travel from San Diego to Reykjavik based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Diego to Reykjavik Keflavik Intl Airport?

    Three cabin classes are available on flights from San Diego to Reykjavik Keflavik Intl Airport:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from San Diego to Reykjavik Keflavik Intl Airport?

    A nonstop flight from San Diego to Reykjavik Keflavik Intl Airport takes 00m, covering 4,339 miles.

  • Do I need a passport to fly from San Diego to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Diego to Reykjavik Keflavik Intl Airport flight?

    Round-trip flights from San Diego to Reykjavik Keflavik Intl Airport range from $804 to $1,108, with an average of $945 over the past 12 months. Anything below $804 counts as a good deal.

  • How expensive are last-minute San Diego to Reykjavik Keflavik Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 35% above the $945 route average. Book 19 weeks before departure for the lowest fares.

  • Have flight prices from San Diego to Reykjavik Keflavik Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $677 to $2,970. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from San Diego to Reykjavik Keflavik Intl Airport looking right now?

    One-way fares from San Diego to Reykjavik Keflavik Intl Airport are currently higher than usual. Average one-way flight prices are about $1,135, which is 76% above the typical average for this route.

  • What car rental options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Alamo
    • Europcar

  • Which airports can I use when flying from San Diego to Reykjavik Keflavik Intl Airport?

    Flights from San Diego to Reykjavik Keflavik Intl Airport usually depart from San Diego (SAN) and arrive at Reykjavik Keflavik Intl (KEF).

  • Which airports do connecting flights from San Diego to Reykjavik Keflavik Intl Airport pass through?

    One-stop flights from San Diego to Reykjavik Keflavik Intl Airport most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 65% of one-stop connections
    • Denver Intl (DEN) - 20% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 5% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from San Diego to Reykjavik Keflavik Intl Airport?

    Yes. Flexible dates can save you up to 33% on flights from San Diego to Reykjavik Keflavik Intl Airport. Thursday is the cheapest departure day at $763 round-trip on average, while Saturday is the most expensive at $1,124, a difference of $361.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San Diego to Reykjavik Keflavik Intl Airport?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 12h 57m, compared with 13h 12m via Chicago O'Hare Intl (ORD) and 13h 26m via Denver Intl (DEN).

  • What is the time difference between San Diego and Reykjavik Keflavik Intl Airport?

    Reykjavik Keflavik Intl Airport is 7 hours ahead of San Diego (Greenwich Mean Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

Your guide to booking San Diego to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $763, about $361 less than Saturday fares (32% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 41% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Reykjavik Keflavik Intl Airport trip for April. Fares historically average $749 round-trip in that month - typically $486 less than the most expensive month, which is November (based on the last 12 months).

More options for your flight from San Diego to Reykjavik

Complete your trip to Reykjavik with a hotel stay or car rental

Car rentals in Reykjavik
Hotels in Reykjavik
Vacations in Reykjavik