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Keflavik Intl

$99+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — OSL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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What to know about flights from Keflavik Intl

Discover essential information about flights departing from Keflavik Intl, including flight schedules, destinations, airlines operating at the Keflavik Intl airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated June 12, 2025.

Cheapest airline

Icelandair

Good round-trip deal

$129 or less

Good one-way deal

$65 or less
On average, Icelandair currently has the cheapest one-way flight from Reykjavik Keflavik Intl (avg. price of $237).
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Price to beat on a round-trip flight from Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl.
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Find flights from Keflavik Intl

Cheapest flights from Keflavik Intl
Explore the most affordable flight options available from Keflavik Intl. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Thu 8/146:15 pmKEF - OSL
Nonstop2h 40mNorwegian
Sun 8/1710:50 amOSL - KEF
Nonstop2h 50mNorwegian
Deal found 6/10$157
Thu 10/910:20 amKEF - LHR
1 stop6h 20mScandinavian Airlines
Thu 10/97:50 pmLHR - KEF
1 stop12h 15mScandinavian Airlines
Deal found 6/11$198
Sun 8/106:15 pmKEF - OSL
1 stop11h 55mScandinavian Airlines
Tue 8/126:30 amOSL - KEF
Nonstop2h 50mScandinavian Airlines
Deal found 6/10$200
Tue 8/266:20 amKEF - CPH
Nonstop3h 15mPLAY
Tue 9/212:35 pmCPH - KEF
Nonstop3h 20mPLAY
Deal found 6/11$208
Wed 7/96:20 amKEF - CPH
Nonstop3h 15mMultiple Airlines
Wed 7/1611:00 pmCPH - KEF
Nonstop3h 10mMultiple Airlines
Deal found 6/11$223
Thu 9/116:55 pmKEF - LGW
1 stop12h 20mWizz Air
Wed 9/178:50 pmLGW - KEF
1 stop22h 25mWizz Air
Deal found 6/10$226
Tue 11/1111:30 amKEF - CPH
Nonstop3h 05mScandinavian Airlines
Sat 11/151:00 pmCPH - KEF
1 stop22h 30mScandinavian Airlines
Deal found 6/11$228
Wed 8/131:00 amKEF - OSL
1 stop12h 25mMultiple Airlines
Sun 8/1710:50 amOSL - KEF
Nonstop2h 50mMultiple Airlines
Deal found 6/10$244
Sat 8/168:30 amKEF - LGW
1 stop12h 45measyJet
Sun 8/319:25 pmLGW - KEF
1 stop12h 30measyJet
Deal found 6/11$257
Fri 10/249:00 amKEF - LGW
Nonstop3h 15mMultiple Airlines
Sun 10/268:00 amLGW - KEF
1 stop11h 05mMultiple Airlines
Deal found 6/10$265
Tue 9/3010:25 amKEF - LGW
Nonstop3h 10mIcelandair
Sun 10/53:40 pmLGW - KEF
Nonstop3h 15mIcelandair
Deal found 6/10$287
Sun 8/31:10 amKEF - CPH
Nonstop3h 10mIcelandair
Sun 8/107:20 amCPH - KEF
Nonstop3h 20mIcelandair
Deal found 6/12$290

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 June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Wed 10/1

11:05 am-3:45 pm

Nonstop2h 40m

Oslo Gardermoen

Wed 10/8

9:25 am-10:15 am

Nonstop2h 50m

$150

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Thu 8/14

6:15 pm-10:55 pm

Nonstop2h 40m

Oslo Gardermoen

Sun 8/17

10:50 am-11:40 am

Nonstop2h 50m

$157

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 10/9

10:20 am-5:40 pm

1 stop6h 20m

London Heathrow

Thu 10/9

7:50 pm-7:05 am

1 stop12h 15m

$198

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Tue 8/26

6:20 am-11:35 am

Nonstop3h 15m

Kastrup Copenhagen

Tue 9/2

12:35 pm-1:55 pm

Nonstop3h 20m

$208

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Wed 7/9

6:20 am-11:35 am

Nonstop3h 15m

Kastrup Copenhagen

Wed 7/16

11:00 pm-12:10 am

Nonstop3h 10m

$223

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 9/11

6:55 pm-8:15 am

1 stop12h 20m

London Gatwick

Wed 9/17

8:50 pm-6:15 pm

1 stop22h 25m

$226

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Tue 11/11

11:30 am-3:35 pm

Nonstop3h 05m

Kastrup Copenhagen

Sat 11/15

1:00 pm-10:30 am

1 stop22h 30m

$228

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

Wed 8/13

1:00 am-3:25 pm

1 stop12h 25m

Oslo Gardermoen

Sun 8/17

10:50 am-11:40 am

Nonstop2h 50m

$244

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Sat 8/16

8:30 am-10:15 pm

1 stop12h 45m

London Gatwick

Sun 8/31

9:25 pm-8:55 am

1 stop12h 30m

$257

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 10/24

9:00 am-1:15 pm

Nonstop3h 15m

London Gatwick

Sun 10/26

8:00 am-7:05 pm

1 stop11h 05m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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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.

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

Use this chart to determine the optimal time to book a round-trip flight from Keflavik Intl to Oslo Gardermoen. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Reykjavik Keflavik Intl Airport, you should look to book at least 30 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.

What is the cheapest month to book a flight from Reykjavik Keflavik Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport (average of $77). Flying from Reykjavik Keflavik Intl Airport in February will prove the most costly (average of $320). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Reykjavik Keflavik Intl Airport?

For flights departing from Reykjavik Keflavik Intl Airport check dates and pricing for the following: Scandinavian Airlines, Icelandair, Norwegian. These airlines depart to the following popular destinations: Oslo.

Icelandair
Icelandair
From $186
PLAY
PLAY
From $119
Scandinavian Airlines
Scandinavian Airlines
From $94
Finnair
Finnair
From $208

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: Chicago (98 flights per day), New York (97 flights per day), and Copenhagen (91 flights per day).

New York
New York
From $220
Kastrup Copenhagen
Kastrup Copenhagen
From $109
Boston Logan Intl
Boston Logan Intl
From $301
London
London
From $60

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 $56. Explore other affordable destinations below.

Edinburgh Turnhouse
Edinburgh Turnhouse
From $56
London
London
From $60
Duesseldorf Intl
Duesseldorf Intl
From $61
Katowice Pyrzowice
Katowice Pyrzowice
From $65

Airline reviews for flights from Keflavik Intl

Read reviews and ratings of airlines operating flights from Keflavik Intl. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Keflavik Intl travel. Please note that the reviews are sourced from user searches and were last updated on June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
airBaltic
7.8
Good
179 reviews

Overall

7.8

Entertainment

7.1

Food

7.5

Boarding

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
airBaltic
7.8
Good
179 reviews
airBaltic
7.8
Good
179 reviews

Overall

7.8

Entertainment

7.1

Food

7.5

Boarding

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
Norwegian
7.8
Good
233 reviews
airBaltic
7.8
Good
179 reviews

Overall

7.8

Entertainment

7.1

Food

7.5

Boarding

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
LOT
7.6
Good
1,077 reviews
airBaltic
7.8
Good
179 reviews

Overall

7.8

Entertainment

7.1

Food

7.5

Boarding

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
SWISS
7.5
Good
1,623 reviews
airBaltic
7.8
Good
179 reviews

Overall

7.8

Entertainment

7.1

Food

7.5

Boarding

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
Transavia France
7.4
Good
348 reviews
airBaltic
7.8
Good
179 reviews

Overall

7.8

Entertainment

7.1

Food

7.5

Boarding

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

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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 June 12, 2025.
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 June 12, 2025.

  • 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, Oslo Gardermoen Airport, Amsterdam. Throughout the year, Copenhagen, Oslo Gardermoen Airport, London 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 $56 to Edinburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for $643 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 Alicante ($51), Wizz Air flights from Reykjavik Keflavik Intl Airport to Budapest Ferenc Liszt Intl ($80), and Wizz Air flights from Reykjavik Keflavik Intl Airport to Milan ($81).

  • 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 Milan Malpensa Airport starting at $424
    Fly from Reykjavik Keflavik Intl to Oslo Gardermoen Airport starting at $425
    Fly from Reykjavik Keflavik Intl to Dublin starting at $547
    Fly from Reykjavik Keflavik Intl to Alicante starting at $562

  • 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 $4,966 so you can fly first-class even on a budget.

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

    May is currently the cheapest month to fly from Reykjavik Keflavik Intl Airport. At this moment in time February is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • 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 $228 round trip
    Fly from Reykjavik to New York from $622 round trip

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