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Keflavik Intl

$105+ Cheap flights from Reykjavik Keflavik Intl Airport

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LGA
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Find flights from Keflavik Intl within your budget

 
Find flights departing from Keflavik Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on May 26, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Mon 10/26

12:00 pm-3:10 pm

Nonstop3h 10m

London Gatwick

Tue 11/3

8:30 am-4:25 pm

1 stop7h 55m

$282

ReykjavikOslo

KEF - TRF

KEFTRF

Reykjavik Keflavik Intl

Fri 6/5

7:25 pm-3:20 pm

1 stop17h 55m

Oslo Sandefjord

Sun 6/7

7:50 am-6:55 pm

1 stop13h 05m

$311

ReykjavikOslo

KEF - TRF

KEFTRF

Reykjavik Keflavik Intl

Sun 6/7

7:35 pm-9:15 pm

1 stop23h 40m

Oslo Sandefjord

Thu 6/11

7:50 am-6:55 pm

1 stop13h 05m

$316

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Sun 8/30

7:35 am-11:45 am

Nonstop3h 10m

London Gatwick

Sun 9/6

3:40 pm-5:55 pm

Nonstop3h 15m

$322

ReykjavikOslo

KEF - TRF

KEFTRF

Reykjavik Keflavik Intl

Sat 6/20

5:05 pm-7:25 am

2 stops12h 20m

Oslo Sandefjord

Sat 6/27

8:15 am-7:15 pm

1 stop13h 00m

$323

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Wed 8/5

8:00 pm-2:35 pm

1 stop17h 35m

London Heathrow

Fri 8/14

10:35 am-12:05 am

1 stop14h 30m

$326

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Sat 6/6

6:00 pm-7:55 am

1 stop12h 55m

London Gatwick

Tue 6/9

8:15 pm-9:55 am

1 stop14h 40m

$353

ReykjavikOslo

KEF - TRF

KEFTRF

Reykjavik Keflavik Intl

Tue 9/22

6:00 pm-2:30 pm

2 stops18h 30m

Oslo Sandefjord

Tue 9/29

8:30 am-8:20 am

2 stops25h 50m

$354

ReykjavikOslo

KEF - TRF

KEFTRF

Reykjavik Keflavik Intl

Tue 9/22

5:05 pm-12:25 am

1 stop5h 20m

Oslo Sandefjord

Tue 9/29

6:00 am-4:15 pm

1 stop12h 15m

$369

ReykjavikOslo

KEF - TRF

KEFTRF

Reykjavik Keflavik Intl

Sat 6/13

7:20 pm-7:40 am

2 stops34h 20m

Oslo Sandefjord

Sun 6/21

7:50 am-6:55 pm

1 stop13h 05m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/24

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly from Keflavik Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Keflavik Intl

Get recent, data-driven insights about flights from Keflavik Intl including ideal travel times, pricing trends, and more.

What are popular destinations to fly to from Reykjavik Keflavik Intl Airport?

Some of the most frequent flights departing from Reykjavik Keflavik Intl Airport everyday are: London (154 flights per day), Copenhagen (111 flights per day), and Paris (95 flights per day).

London
London
From $96
New York
New York
From $349
Kastrup Copenhagen
Kastrup Copenhagen
From $154
Calgary
Calgary
From $291

What is the cheapest place to fly to from Reykjavik Keflavik Intl Airport?

The cheapest city to fly to from Reykjavik Keflavik Intl Airport is Vilnius, with prices starting at $67. Explore other affordable destinations below.

Vilnius
Vilnius
From $67
Milan
Milan
From $77
Paris
Paris
From $78
Brussels Bruxelles-National
Brussels Bruxelles-National
From $80

Browse thousands of different options on Cheapflights for your next trip

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Alternate flight departure points to Keflavik Intl

Consider leaving from one of these other departure points that are located a short distance from Keflavik Intl. Flight origins were last updated on May 26, 2026.
Flights from Keflavik Intl
Flights from Reykjavik Domestic

Related info for your journey

Access useful and relevant information related to your journey from Keflavik Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated May 26, 2026.

  • What are the most popular destinations to fly to from Reykjavik Keflavik Intl Airport?

    This month, the top selected destinations from Reykjavik Keflavik Intl Airport are Copenhagen, Budapest, Porto. Throughout the year, Copenhagen, Amsterdam, Alicante are some of the top choices made by users flying from Reykjavik Keflavik Intl Airport.

  • What is the cheapest flight from Reykjavik Keflavik Intl Airport to anywhere?

    Users have flown out of Reykjavik Keflavik Intl Airport for as low as $67 to Vilnius (prices may vary depending on the airline and departure time). On average, users have booked flights for $563 to fly from Reykjavik Keflavik Intl Airport.

  • What are the cheapest airlines flying from Reykjavik Keflavik Intl Airport to anywhere?

    Over the past few days, we've found that easyJet, PLAY, and Wizz Air have the cheapest prices from Reykjavik Keflavik Intl Airport. easyJet flights from Reykjavik Keflavik Intl Airport to Edinburgh Turnhouse ($55), PLAY flights from Reykjavik Keflavik Intl Airport to Alicante ($87), and Wizz Air flights from Reykjavik Keflavik Intl Airport to Budapest Ferenc Liszt Intl ($112).

  • What is the cheapest premium economy flight from Reykjavik Keflavik Intl Airport?

    Options for some of the cheapest premium economy flights from Reykjavik Keflavik Intl Airport we have found on Cheapflights are as follows:
    Fly from Reykjavik Keflavik Intl to Oslo Gardermoen Airport starting at $491
    Fly from Reykjavik Keflavik Intl to Madrid starting at $598
    Fly from Reykjavik Keflavik Intl to Paris Charles de Gaulle Airport starting at $797
    Fly from Reykjavik Keflavik Intl to Munich starting at $931

  • What is the cheapest first class flight from Reykjavik Keflavik Intl Airport?

    If you’re looking for a cheap first-class flight from Reykjavik Keflavik Intl Airport, consider London. Prices start at $120 so you can fly first-class even on a budget.

  • Where are the cheapest places to fly to from Reykjavik Keflavik Intl Airport?

    Check out the cheapest flights from Reykjavik Keflavik Intl Airport to embark to:
    Fly from Reykjavik to New York from $755 round trip

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