HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$78+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LGW
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 April 9, 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

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Wed 4/22

7:05 pm-9:40 pm

1 stop24h 35m

Oslo Gardermoen

Sun 4/26

5:00 pm-5:50 pm

Nonstop2h 50m

$212

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Sun 5/24

7:35 pm-7:35 am

1 stop10h 00m

Oslo Gardermoen

Sun 5/31

5:00 pm-5:50 pm

Nonstop2h 50m

$212

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Thu 4/30

7:15 pm-11:05 am

1 stop13h 50m

Oslo Gardermoen

Sun 5/3

5:25 pm-7:35 am

1 stop16h 10m

$231

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Fri 5/8

5:45 pm-11:15 am

1 stop15h 30m

Oslo Gardermoen

Fri 5/15

10:20 am-7:50 am

2 stops23h 30m

$237

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 5/6

8:20 am-4:30 pm

1 stop7h 10m

London Gatwick

Wed 5/13

8:20 pm-9:25 am

1 stop14h 05m

$243
Quickest round-trip

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Sun 5/24

6:35 pm-11:15 pm

Nonstop2h 40m

Oslo Gardermoen

Sun 5/31

5:00 pm-5:50 pm

Nonstop2h 50m

$250

ReykjavikAmsterdam

KEF - AMS

KEFAMS

Reykjavik Keflavik Intl

Thu 4/23

7:15 pm-12:20 am

Nonstop3h 05m

Amsterdam Schiphol

Thu 4/30

5:00 pm-6:15 pm

Nonstop3h 15m

$269

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Fri 9/4

5:05 pm-9:15 am

1 stop14h 10m

Oslo Gardermoen

Tue 9/8

6:30 pm-7:20 pm

Nonstop2h 50m

$289

ReykjavikAmsterdam

KEF - AMS

KEFAMS

Reykjavik Keflavik Intl

Sun 6/7

8:55 am-6:40 pm

1 stop7h 45m

Amsterdam Schiphol

Wed 6/10

5:20 pm-8:05 am

1 stop16h 45m

$323

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 8/6

7:35 am-11:45 am

Nonstop3h 10m

London Gatwick

Thu 8/13

3:40 pm-5:55 pm

Nonstop3h 15m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 (182 flights per day), Copenhagen (105 flights per day), and Stockholm (98 flights per day).

London
London
From $95
New York
New York
From $349
Kastrup Copenhagen
Kastrup Copenhagen
From $125
Oslo Gardermoen
Oslo Gardermoen
From $95

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 Paris, with prices starting at $57. Explore other affordable destinations below.

Paris
Paris
From $57
Gdansk Rebiechowo
Gdansk Rebiechowo
From $75
Milan
Milan
From $85
Manchester
Manchester
From $91

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 9, 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 April 9, 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, Amsterdam, Barcelona-El Prat Airport. Throughout the year, Copenhagen, Amsterdam, Oslo Gardermoen Airport 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 $57 to Paris Orly Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $631 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, Scandinavian Airlines, and PLAY have the cheapest prices from Reykjavik Keflavik Intl Airport. easyJet flights from Reykjavik Keflavik Intl Airport to Edinburgh Turnhouse ($65), Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Athens Eleftherios V. ($74), and PLAY flights from Reykjavik Keflavik Intl Airport to Alicante ($75).

  • 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 London Gatwick Airport starting at $704
    Fly from Reykjavik Keflavik Intl to Paris Charles de Gaulle Airport starting at $797

  • 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 Oslo from $225 round trip
    Fly from Reykjavik to London from $298 round trip

See more FAQs

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.