Keflavik Intl

$95+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — JFK
jul. 1 — jul. 81
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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 junio 26, 2025.

Cheapest airline

Icelandair

Good round-trip deal

$129 or less

Good one-way deal

$36 or less
On average, Icelandair currently has the cheapest one-way flight from Reykjavik Keflavik Intl (avg. price of $239).
Price to beat on a round-trip flight from Reykjavik Keflavik Intl.
Price to beat on a one-way flight from Reykjavik Keflavik Intl.

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 junio 26, 2025.

jue. 11/206:05 pmKEF - LGW
Nonstop3h 10measyJet
dom. 11/237:00 amLGW - KEF
Nonstop3h 30measyJet
Deal found 6/24$95
mar. 9/28:05 pmKEF - OSL
Nonstop2h 40mNorwegian
jue. 9/117:00 amOSL - KEF
Nonstop2h 50mNorwegian
Deal found 6/25$149
jue. 9/256:55 pmKEF - LGW
1 stop12h 20mWizz Air
dom. 9/289:05 amLGW - KEF
1 stop10h 10mWizz Air
Deal found 6/24$178
vie. 10/249:00 amKEF - LGW
Nonstop3h 15mMultiple Airlines
vie. 10/316:15 amLGW - KEF
1 stop8h 40mMultiple Airlines
Deal found 6/25$204
dom. 8/106:20 amKEF - CPH
Nonstop3h 15mPLAY
dom. 8/1712:35 pmCPH - KEF
Nonstop3h 20mPLAY
Deal found 6/26$210
mié. 8/208:55 pmKEF - OSL
1 stop15h 40mMultiple Airlines
dom. 8/315:00 pmOSL - KEF
Nonstop2h 50mMultiple Airlines
Deal found 6/25$240
mié. 8/136:20 amKEF - CPH
Nonstop3h 15mMultiple Airlines
mié. 8/277:10 pmCPH - KEF
1 stop14h 40mMultiple Airlines
Deal found 6/26$243
mar. 9/98:05 pmKEF - CPH
1 stop11h 55mNorwegian
mié. 9/177:10 pmCPH - KEF
1 stop14h 40mNorwegian
Deal found 6/24$277
dom. 10/510:30 amKEF - LGW
Nonstop3h 10mIcelandair
mar. 10/213:40 pmLGW - KEF
Nonstop3h 15mIcelandair
Deal found 6/24$277
jue. 8/281:10 amKEF - CPH
Nonstop3h 10mIcelandair
sáb. 9/610:35 pmCPH - KEF
Nonstop3h 15mIcelandair
Deal found 6/25$283
mié. 7/912:25 amKEF - OSL
1 stop6h 35mLufthansa
jue. 7/171:00 pmOSL - KEF
2 stops13h 10mLufthansa
Deal found 6/26$299
dom. 10/56:35 pmKEF - LGW
1 stop15h 15mNorwegian
mar. 10/219:20 amLGW - KEF
1 stop11h 00mNorwegian
Deal found 6/26$309

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 junio 26, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

mar. 10/21

8:05 pm-12:45 am

Nonstop2h 40m

Oslo Gardermoen

jue. 10/23

7:00 am-7:50 am

Nonstop2h 50m

$111

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

vie. 10/24

9:00 am-1:15 pm

Nonstop3h 15m

London Gatwick

vie. 10/31

3:05 pm-6:25 pm

Nonstop3h 20m

$130

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

lun. 10/20

11:05 am-3:45 pm

Nonstop2h 40m

Oslo Gardermoen

jue. 10/23

7:00 am-7:50 am

Nonstop2h 50m

$143

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

jue. 11/13

11:30 am-3:10 pm

Nonstop2h 40m

Oslo Gardermoen

jue. 11/27

8:40 am-10:45 am

Nonstop3h 05m

$177

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

vie. 10/24

9:00 am-1:15 pm

Nonstop3h 15m

London Gatwick

vie. 10/31

6:15 am-2:55 pm

1 stop8h 40m

$204

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

dom. 8/10

6:20 am-11:35 am

Nonstop3h 15m

Kastrup Copenhagen

dom. 8/17

12:35 pm-1:55 pm

Nonstop3h 20m

$210

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

mié. 8/13

6:20 am-11:35 am

Nonstop3h 15m

Kastrup Copenhagen

mié. 8/27

7:10 pm-7:50 am

1 stop14h 40m

$243

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

mar. 11/11

11:30 am-3:35 pm

Nonstop3h 05m

Kastrup Copenhagen

sáb. 11/15

9:20 pm-10:30 am

1 stop14h 10m

$254

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

sáb. 10/18

2:40 pm-11:55 pm

1 stop7h 15m

Oslo Gardermoen

mar. 10/21

5:40 am-3:10 pm

1 stop11h 30m

$258

ReykjavikOslo

KEF - OSL

KEFOSL

Reykjavik Keflavik Intl

vie. 10/17

12:10 am-7:30 pm

1 stop17h 20m

Oslo Gardermoen

dom. 10/19

2:55 pm-11:20 pm

1 stop10h 25m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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.

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 junio 26, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
See what other customers who have flown with Delta, KLM, and Finnair from Reykjavik Keflavik Intl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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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 junio 26, 2025.

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 junio 26, 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 $35 to London Luton Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $581 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.

  • 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 $469 round trip

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