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Cheap flights from San Diego (SAN) to Keflavik Intl (KEF) from $307

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAN — KEF
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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Cheap flight deals from San Diego to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 3, 2024.

Popular in

August

Cheapest in

December

Average price

$990

Round-trip from

$336
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 18% potential price drop
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Average for round-trip flights in May 2024
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From San Diego to Reykjavik Keflavik Intl
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What is the cheapest day to fly round-trip from San Diego to Reykjavik Keflavik Intl Airport?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 15% on your flight compared to booking on days when demand is much higher.

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

To save up to 32% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Diego to Reykjavik Keflavik Intl Airport from $1,076 1-2 weeks out and tickets from $1,076 for flights departing within the next 72 hours.

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

Flights from San Diego to Reykjavik Keflavik Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from San Diego to Reykjavik Keflavik Intl Airport in April, with the cheapest ticket starting at $719.

When is the cheapest time to fly from San Diego to Reykjavik Keflavik Intl Airport (SAN - KEF)?

A simple way to save on the total cost of your ticket is to fly from San Diego to Reykjavik Keflavik Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

Cheap Air Canada flights from San Diego to Keflavik Intl

Explore cheap flight options specifically provided by Air Canada for the route between San Diego and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Peruse some of the lowest-priced Air Canada flights we've found from San Diego to Reykjavik. Come back soon if you're not finding the exact deal you're looking for.
Mon 9/1611:20 amSAN - KEF
1 stop14h 15mAir Canada
Mon 9/2310:00 amKEF - SAN
1 stop19h 46mAir Canada
Deal found 5/2$682
Sun 8/1811:10 amSAN - KEF
1 stop14h 25mAir Canada
Sun 8/2510:00 amKEF - SAN
2 stops19h 47mAir Canada
Deal found 5/2$688
Mon 8/197:00 amSAN - KEF
2 stops18h 35mAir Canada
Sun 8/2510:00 amKEF - SAN
1 stop19h 47mAir Canada
Deal found 5/3$742
Mon 8/197:00 amSAN - KEF
2 stops18h 35mAir Canada
Sun 8/2510:00 amKEF - SAN
2 stops19h 47mAir Canada
Deal found 5/3$748
Mon 9/3011:20 amSAN - KEF
1 stop14h 15mAir Canada
Sun 10/610:00 amKEF - SAN
2 stops31h 15mAir Canada
Deal found 5/2$793
Mon 9/306:46 pmSAN - KEF
2 stops54h 49mAir Canada
Sun 10/610:00 amKEF - SAN
2 stops43h 46mAir Canada
Deal found 5/2$806
Mon 8/511:10 amSAN - KEF
1 stop14h 25mAir Canada
Mon 8/1210:00 amKEF - SAN
1 stop19h 47mAir Canada
Deal found 5/2$823
Mon 7/1511:10 amSAN - KEF
1 stop14h 25mAir Canada
Mon 7/2910:00 amKEF - SAN
2 stops31h 10mAir Canada
Deal found 5/2$829
Thu 7/1810:00 pmSAN - KEF
1 stop27h 35mAir Canada
Tue 7/2310:00 amKEF - SAN
1 stop19h 47mAir Canada
Deal found 5/2$853

Cheap Austrian Airlines flights from San Diego to Keflavik Intl

Explore cheap flight options specifically provided by Austrian Airlines for the route between San Diego and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Have a look at some of the cheapest available Austrian Airlines flights departing from San Diego and landing in Reykjavik. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 9/167:00 amSAN - KEF
2 stops33h 20mAustrian Airlines
Sun 9/2212:10 amKEF - SAN
2 stops26h 59mAustrian Airlines
Deal found 5/2$831
Fri 9/610:55 amSAN - KEF
2 stops29h 25mAustrian Airlines
Thu 9/1912:10 amKEF - SAN
2 stops24h 10mAustrian Airlines
Deal found 5/2$882
Thu 6/1311:01 amSAN - KEF
2 stops29h 19mAustrian Airlines
Sun 6/2312:10 amKEF - SAN
2 stops25h 05mAustrian Airlines
Deal found 5/2$1,086

Cheap San Diego to Keflavik Intl flights in May & June 2024

Find cheap flight options from San Diego to Keflavik Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
These are some of the best deals we've found on flights to Reykjavik in 2024 at this time. Check back soon for alternative fares.
Mon 6/38:26 pmSAN - KEF
2 stops25h 29mMultiple Airlines
Fri 6/73:05 pmKEF - SAN
2 stops25h 15mMultiple Airlines
Deal found 5/2$603
Sun 5/261:00 pmSAN - KEF
1 stop32h 55mMultiple Airlines
Tue 6/43:05 pmKEF - SAN
2 stops38h 22mMultiple Airlines
Deal found 5/1$636
Sun 5/261:00 pmSAN - KEF
1 stop32h 55mMultiple Airlines
Tue 6/43:05 pmKEF - SAN
1 stop28h 07mMultiple Airlines
Deal found 5/1$649
Mon 6/38:26 pmSAN - KEF
2 stops25h 29mMultiple Airlines
Fri 6/73:05 pmKEF - SAN
1 stop28h 35mMultiple Airlines
Deal found 5/2$651
Wed 6/126:59 pmSAN - KEF
3 stops26h 51mMultiple Airlines
Mon 6/249:35 amKEF - SAN
1 stop33h 13mMultiple Airlines
Deal found 5/2$695
Mon 6/31:00 pmSAN - KEF
2 stops25h 50mMultiple Airlines
Fri 6/78:05 pmKEF - SAN
3 stops34h 13mMultiple Airlines
Deal found 5/2$702
Thu 6/135:30 pmSAN - KEF
2 stops28h 20mMultiple Airlines
Mon 6/249:35 amKEF - SAN
1 stop33h 13mMultiple Airlines
Deal found 5/2$735
Wed 6/129:36 pmSAN - KEF
3 stops24h 14mMultiple Airlines
Mon 6/249:35 amKEF - SAN
3 stops21h 20mMultiple Airlines
Deal found 5/2$761
Sun 5/261:00 pmSAN - KEF
2 stops32h 45mMultiple Airlines
Tue 6/43:50 pmKEF - SAN
2 stops22h 34mMultiple Airlines
Deal found 5/1$785

San Diego to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
These are some of the best deals we've found on flights to Reykjavik in 2024 at this time. Check back soon for alternative fares.
Mon 6/38:26 pmSAN - KEF
2 stops25h 29mMultiple Airlines
Fri 6/73:05 pmKEF - SAN
2 stops25h 15mMultiple Airlines
Deal found 5/2$603
Sun 5/261:00 pmSAN - KEF
1 stop32h 55mMultiple Airlines
Tue 6/43:05 pmKEF - SAN
2 stops38h 22mMultiple Airlines
Deal found 5/1$636
Sun 5/261:00 pmSAN - KEF
1 stop32h 55mMultiple Airlines
Tue 6/43:05 pmKEF - SAN
1 stop28h 07mMultiple Airlines
Deal found 5/1$649
Mon 6/38:26 pmSAN - KEF
2 stops25h 29mMultiple Airlines
Fri 6/73:05 pmKEF - SAN
1 stop28h 35mMultiple Airlines
Deal found 5/2$651
Sun 8/1812:15 pmSAN - KEF
1 stop13h 15mMultiple Airlines
Sun 8/2510:00 amKEF - SAN
1 stop19h 47mMultiple Airlines
Deal found 5/2$681
Mon 8/197:00 amSAN - KEF
2 stops18h 35mAir Canada
Mon 8/2610:00 amKEF - SAN
2 stops18h 52mAir Canada
Deal found 5/3$682
Tue 9/36:55 amSAN - KEF
1 stop16h 25mDelta
Tue 9/108:50 amKEF - SAN
1 stop16h 31mDelta
Deal found 5/2$686
Sun 9/228:40 amSAN - KEF
2 stops16h 55mMultiple Airlines
Mon 9/3010:00 amKEF - SAN
2 stops32h 56mMultiple Airlines
Deal found 5/2$687
Fri 9/611:20 amSAN - KEF
1 stop14h 15mAir Canada
Fri 9/2010:00 amKEF - SAN
2 stops43h 46mAir Canada
Deal found 5/2$688

San Diego to Keflavik Intl flights leaving soon

Find last-minute flight options from San Diego to Keflavik Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Have a look at some of the flights available from San Diego to Reykjavik departing last-minute. Tip: verify your flight details before completing your reservation.
Thu 5/96:35 amSAN - KEF
1 stop19h 55mDelta
Mon 5/1311:25 amKEF - SAN
1 stop19h 42mDelta
Deal found 5/2$831
Thu 5/96:15 amSAN - KEF
2 stops17h 05mDelta
Mon 5/1311:25 amKEF - SAN
2 stops18h 31mDelta
Deal found 5/2$835
Thu 5/96:35 amSAN - KEF
1 stop19h 55mDelta
Mon 5/138:50 amKEF - SAN
1 stop16h 25mDelta
Deal found 5/1$1,102
Thu 5/96:15 amSAN - KEF
2 stops17h 05mDelta
Mon 5/1311:25 amKEF - SAN
2 stops18h 31mDelta
Deal found 5/1$1,106
Thu 5/95:15 pmSAN - KEF
2 stops23h 15mLufthansa
Sun 5/1212:25 amKEF - SAN
2 stops24h 27mLufthansa
Deal found 5/1$1,178
Thu 5/95:15 pmSAN - KEF
2 stops23h 15mLufthansa
Sun 5/1212:25 amKEF - SAN
2 stops22h 00mLufthansa
Deal found 5/2$1,181

One-way flights to Keflavik Intl from San Diego

Search for one-way flight options from San Diego to Keflavik Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Some of the best available deals we've found on one-way flights from San Diego to Reykjavik. Those seeking round-trip flights from San Diego to Reykjavik should utilize the search form at the the top of the page.
Wed 10/2311:13 amSAN - KEF
2 stops34h 32mMultiple Airlines
Deal found 5/2$307
Wed 10/237:24 amSAN - KEF
1 stop15h 36mMultiple Airlines
Deal found 5/2$534
Mon 9/307:05 amSAN - KEF
2 stops18h 10mWestJet
Deal found 5/2$554
Wed 10/238:35 amSAN - KEF
2 stops15h 25mUnited Airlines
Deal found 5/2$573
Mon 9/3011:20 amSAN - KEF
1 stop14h 15mAir Canada
Deal found 5/2$574
Mon 6/1712:35 pmSAN - KEF
1 stop12h 40mWestJet
Deal found 5/2$587
Mon 5/138:26 pmSAN - KEF
3 stops25h 19mMultiple Airlines
Deal found 5/2$588
Wed 10/2312:35 pmSAN - KEF
3 stops27h 45mMultiple Airlines
Deal found 5/2$608
Mon 6/176:15 amSAN - KEF
2 stops19h 00mWestJet
Deal found 5/2$630

Find flights from San Diego to Keflavik Intl within your budget

Customize your flight search to find flights from San Diego to Keflavik Intl 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, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$603 - $972

Route

Depart

Return

Price

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Mon 6/3

2 stops25h 29m

Reykjavik Keflavik Intl

Fri 6/7

2 stops25h 15m

$603

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Mon 9/16

1 stop14h 15m

Reykjavik Keflavik Intl

Mon 9/23

1 stop19h 46m

$682

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Tue 9/3

1 stop16h 25m

Reykjavik Keflavik Intl

Tue 9/10

1 stop16h 31m

$686

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Sat 8/24

2 stops25h 31m

Reykjavik Keflavik Intl

Sun 9/1

2 stops18h 28m

$695

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Mon 9/16

2 stops33h 20m

Reykjavik Keflavik Intl

Sun 9/22

2 stops26h 59m

$831

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Thu 5/16

1 stop19h 55m

Reykjavik Keflavik Intl

Tue 5/28

1 stop15h 40m

$877

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Sun 5/26

1 stop18h 35m

Reykjavik Keflavik Intl

Tue 6/4

1 stop21h 05m

$908

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Mon 5/27

1 stop31h 05m

Reykjavik Keflavik Intl

Mon 6/3

1 stop35h 35m

$950

San DiegoReykjavik Keflavik Intl

SAN - KEF

SANKEF

San Diego

Sun 5/26

1 stop16h 20m

Reykjavik Keflavik Intl

Sun 6/9

1 stop16h 25m

$972

Flights are sorted by cheapest first

Deals found on 5/2

When is the best time to book a flight from San Diego to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Keflavik Intl. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Diego to Reykjavik Keflavik Intl Airport, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly from San Diego to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Keflavik Intl. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Reykjavik Keflavik Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Keflavik Intl by month

Plan your trip from San Diego to Keflavik Intl by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to Keflavik Intl is currently $551 while a round-trip flight costs $800. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from San Diego to Reykjavik Keflavik Intl Airport (average of $339). Flying from San Diego to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $742). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$339

February

$393

March

$460

April

$519

May

$534

June

$687

July

$742

August

$670

September

$697

October

$498

November

$368

December

$406

Temperature and rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature and rainfall totals by month.

KEF

Temperature

32 - 51.8 °F

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated May 3, 2024.
Peruse reviews from past customers who have flown with Air Canada, Austrian Airlines and Icelandair from San Diego to Reykjavik to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.1
Very good
10,848 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM
7.9
Good
1,604 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

SWISS
7.8
Good
2,025 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Austrian Airlines
7.7
Good
1,077 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air France
7.6
Good
1,790 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Reykjavik Keflavik Intl?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Reykjavik Keflavik Intl. You should not have trouble finding flights to Reykjavik Keflavik Intl from San Diego; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the San Diego airport to Reykjavik Keflavik Intl. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • Can I find flights from San Diego to Reykjavik Keflavik Intl Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from San Diego to Reykjavik Keflavik Intl Airport for under $700. The cheapest flight booked recently is on Multiple Airlines for just $603, but on average you can expect to pay $699.

  • Are there last-minute flights available from San Diego to Reykjavik Keflavik Intl Airport for under $900?

    There are currently 6+ open flights from San Diego to Reykjavik Keflavik Intl Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from San Diego to Reykjavik Keflavik Intl Airport round-trip?

    Air Canada, at $682, was found to be the cheapest airline from San Diego to Reykjavik Keflavik Intl Airport.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Reykjavik Keflavik Intl Airport one-way?

    One-way options have recently been found by users for as low as $554 on WestJet. Other airlines that offer cheap prices include United Airlines from $573 and Air Canada from $574 one-way.

  • What are the most popular airlines that fly from San Diego to Reykjavik Keflavik Intl Airport?

    Before booking your flight from San Diego to Reykjavik Keflavik Intl Airport check out the most popular airlines for this route: Air Canada, Air France or British Airways.

  • What does SAN to KEF mean?

    SAN stands for San Diego Airport, while KEF stands for Reykjavik Keflavik Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from San Diego to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on San Diego to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Keflavik Intl.

  • Can I find deals for business class flights from San Diego to Keflavik Intl?

    Yes. Cheapflights offers flight deals from San Diego to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to Keflavik Intl that allow pets onboard?

    Many airlines flying from San Diego to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Keflavik Intl?

    Yes, you can often find last-minute deals on San Diego to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to Reykjavik Keflavik Intl Airport flight deals updated?

    The San Diego to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 5/3.

See more FAQs

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Alternative routes for San Diego to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from San Diego to Keflavik Intl

Discover the top 6 airlines that operate flights from San Diego to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$642Average$863FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest$644Average$978FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$648Average$1,103FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$733Average$817FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest$741Average$1,076FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest$910Average$1,079FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
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Search flights from San Diego to Keflavik Intl by cabin class

Find flights from San Diego to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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