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Keflavik Intl

$113+ Cheap flights from Reykjavik Keflavik Intl Airport

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LGW
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
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 July 27, 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

Fri 11/20

6:50 pm-10:00 pm

Nonstop3h 10m

London Gatwick

Wed 11/25

10:00 am-1:30 pm

Nonstop3h 30m

$117

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Sun 10/25

11:05 am-10:15 pm

1 stop11h 10m

London Gatwick

Sun 11/1

3:55 pm-7:20 pm

Nonstop3h 25m

$164

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 11/13

11:40 am-9:45 pm

1 stop10h 05m

London Gatwick

Sun 11/22

3:55 pm-7:20 pm

Nonstop3h 25m

$189

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 10/22

5:35 pm-9:50 pm

Nonstop3h 15m

London Gatwick

Wed 10/28

10:00 am-1:30 pm

Nonstop3h 30m

$256

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 10/28

6:05 pm-8:50 am

1 stop14h 45m

London Gatwick

Wed 11/18

7:45 pm-11:40 am

1 stop15h 55m

$259

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 11/13

11:50 am-3:00 pm

Nonstop3h 10m

London Heathrow

Sun 11/22

7:20 am-10:40 am

Nonstop3h 20m

$275

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 11/13

2:45 pm-8:50 pm

1 stop6h 05m

London Heathrow

Sun 11/22

6:30 am-1:45 pm

1 stop7h 15m

$292

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Mon 9/21

6:40 pm-8:30 am

1 stop12h 50m

London Gatwick

Wed 9/30

9:15 pm-9:25 am

1 stop13h 10m

$299

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Tue 9/15

6:00 pm-8:20 am

1 stop13h 20m

London Gatwick

Sat 9/19

7:30 am-11:35 pm

1 stop17h 05m

$301

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 12/30

6:05 pm-8:50 am

1 stop14h 45m

London Gatwick

Sat 1/2

2:25 pm-5:50 pm

Nonstop3h 25m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

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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 (164 flights per day), Paris (131 flights per day), and Stockholm (122 flights per day).

New York
New York
From $349
Kastrup Copenhagen
Kastrup Copenhagen
From $149
Milan
Milan
From $96
London
London
From $144

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 Edinburgh Turnhouse, with prices starting at $58. Explore other affordable destinations below.

Edinburgh Turnhouse
Edinburgh Turnhouse
From $58
Paris
Paris
From $73
Budapest Ferenc Liszt Intl
Budapest Ferenc Liszt Intl
From $83
Vilnius
Vilnius
From $92

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 July 27, 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 July 27, 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, Warsaw Frederic Chopin Airport, Lisbon. Throughout the year, Copenhagen, Amsterdam, Porto 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 $58 to Edinburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for $642 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, Wizz Air, and Wizz Air have the cheapest prices from Reykjavik Keflavik Intl Airport. easyJet flights from Reykjavik Keflavik Intl Airport to Athens Eleftherios V. ($55), Wizz Air flights from Reykjavik Keflavik Intl Airport to Milan Malpensa ($94), 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.

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