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Cheap flights from the United Kingdom to Reykjavik Keflavik Intl Airport from £31

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KEF
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from United Kingdom to Keflavik Intl

Keep the following information in mind while searching for United Kingdom to Keflavik Intl flight deals. Data was last updated 17 September 2025.

Round-trip from

£62

One-way from

£31

Popular in

July

Cheapest in

January

Average price

£142

Good round-trip deal

£58 or less

Good one-way deal

£45 or less
easyJet
  • easyJet
  • 14/11-21/11
  • Nonstop
  • 4h 50m total
  • United Kingdom to Reykjavik
Search Deals
easyJet
  • easyJet
  • 7/11
  • Nonstop
  • 2h 25m total
  • United Kingdom to Reykjavik
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from United Kingdom to Reykjavik Keflavik Intl.
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Find flight deals from United Kingdom to Keflavik Intl

Cheapest flights from United Kingdom to Keflavik Intl
Explore the most affordable flight options available from United Kingdom to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 14/1116:40EDI - KEF
Nonstop2h 25measyJet
Fri 21/1119:45KEF - EDI
Nonstop2h 25measyJet
Deal found 16/9£62
Tue 25/1113:55EDI - KEF
Nonstop2h 30measyJet
Fri 28/1119:45KEF - EDI
Nonstop2h 25measyJet
Deal found 16/9£67
Sun 16/1107:50EDI - KEF
Nonstop2h 30measyJet
Fri 21/1119:45KEF - EDI
Nonstop2h 25measyJet
Deal found 16/9£75
Fri 7/1116:40EDI - KEF
Nonstop2h 25measyJet
Sun 9/1111:10KEF - EDI
Nonstop2h 20measyJet
Deal found 15/9£76
Fri 21/1116:40EDI - KEF
Nonstop2h 25measyJet
Sun 23/1111:10KEF - EDI
Nonstop2h 20measyJet
Deal found 15/9£77
Tue 9/1207:15BHX - KEF
Nonstop3h 05measyJet
Sat 13/1211:00KEF - BHX
Nonstop2h 50measyJet
Deal found 14/9£81
Tue 4/1113:55EDI - KEF
Nonstop2h 30measyJet
Fri 14/1119:45KEF - EDI
Nonstop2h 25measyJet
Deal found 14/9£81
Tue 4/1113:55EDI - KEF
Nonstop2h 30measyJet
Tue 11/1117:05KEF - EDI
Nonstop2h 25measyJet
Deal found 14/9£84
Fri 14/1116:40EDI - KEF
Nonstop2h 25measyJet
Sun 23/1111:10KEF - EDI
Nonstop2h 20measyJet
Deal found 16/9£84
Thu 30/1006:15EDI - KEF
Nonstop2h 30measyJet
Thu 6/1109:25KEF - EDI
Nonstop2h 25measyJet
Deal found 15/9£88
Thu 18/1206:20MAN - KEF
Nonstop2h 55measyJet
Thu 18/1218:50KEF - MAN
Nonstop2h 40measyJet
Deal found 15/9£88
Sun 16/1115:45MAN - KEF
Nonstop2h 55measyJet
Thu 20/1110:05KEF - MAN
Nonstop2h 40measyJet
Deal found 16/9£89

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

United Kingdom

Fly to

Keflavik Intl

Route

Depart

Return

Price

EdinburghReykjavik

EDI - KEF

EDIKEF

Edinburgh Turnhouse

Tue 25/11

13:55-16:25

Nonstop2h 30m

Reykjavik Keflavik Intl

Fri 28/11

19:45-22:10

Nonstop2h 25m

£67

EdinburghReykjavik

EDI - KEF

EDIKEF

Edinburgh Turnhouse

Sun 16/11

07:50-10:20

Nonstop2h 30m

Reykjavik Keflavik Intl

Fri 21/11

19:45-22:10

Nonstop2h 25m

£75

EdinburghReykjavik

EDI - KEF

EDIKEF

Edinburgh Turnhouse

Fri 7/11

16:40-19:05

Nonstop2h 25m

Reykjavik Keflavik Intl

Sun 9/11

11:10-13:30

Nonstop2h 20m

£76

BirminghamReykjavik

BHX - KEF

BHXKEF

Birmingham

Tue 3/2

07:15-10:20

Nonstop3h 05m

Reykjavik Keflavik Intl

Tue 10/2

11:20-14:10

Nonstop2h 50m

£76

EdinburghReykjavik

EDI - KEF

EDIKEF

Edinburgh Turnhouse

Fri 14/11

16:40-19:05

Nonstop2h 25m

Reykjavik Keflavik Intl

Sun 23/11

11:10-13:30

Nonstop2h 20m

£84

EdinburghReykjavik

EDI - KEF

EDIKEF

Edinburgh Turnhouse

Sun 1/2

07:50-10:20

Nonstop2h 30m

Reykjavik Keflavik Intl

Sun 8/2

11:10-13:30

Nonstop2h 20m

£85

ManchesterReykjavik

MAN - KEF

MANKEF

Manchester

Thu 13/11

15:05-18:00

Nonstop2h 55m

Reykjavik Keflavik Intl

Thu 20/11

10:05-12:45

Nonstop2h 40m

£89

ManchesterReykjavik

MAN - KEF

MANKEF

Manchester

Tue 9/12

14:50-17:45

Nonstop2h 55m

Reykjavik Keflavik Intl

Thu 11/12

10:05-12:45

Nonstop2h 40m

£92

EdinburghReykjavik

EDI - KEF

EDIKEF

Edinburgh Turnhouse

Sun 2/11

07:50-10:20

Nonstop2h 30m

Reykjavik Keflavik Intl

Tue 11/11

17:05-19:30

Nonstop2h 25m

£97

GlasgowReykjavik

GLA - KEF

GLAKEF

Glasgow Intl

Mon 2/2

12:35-15:00

Nonstop2h 25m

Reykjavik Keflavik Intl

Sun 8/2

07:35-09:55

Nonstop2h 20m

£110

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from United Kingdom with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Reykjavik Keflavik Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Reykjavik Keflavik Intl Airport (average of £75). Flying from United Kingdom to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to KEF?

Find hourly flight availability from United Kingdom to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Reykjavik Keflavik Intl Airport as you normally would.

Weekly flight availability from United Kingdom to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from United Kingdom to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 September 2025.

The most flights from GB0 to KEF are scheduled on a Monday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with Jet2, Icelandair, andPLAY from the United Kingdom to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.3
Very Good
169 reviews
Check prices

Boarding

8.2

Crew

8.8

Food

7.3

Comfort

7.7

Entertainment

6.2

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Jet2
8.3
Very Good
169 reviews
Jet2
8.3
Very Good
169 reviews
Check prices

Boarding

8.2

Crew

8.8

Food

7.3

Comfort

7.7

Entertainment

6.2

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Icelandair
7.0
Good
544 reviews
Jet2
8.3
Very Good
169 reviews
Check prices

Boarding

8.2

Crew

8.8

Food

7.3

Comfort

7.7

Entertainment

6.2

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
PLAY
7.0
Good
Jet2
8.3
Very Good
169 reviews
Check prices

Boarding

8.2

Crew

8.8

Food

7.3

Comfort

7.7

Entertainment

6.2

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
easyJet
6.9
Okay
1,820 reviews
Jet2
8.3
Very Good
169 reviews
Check prices

Boarding

8.2

Crew

8.8

Food

7.3

Comfort

7.7

Entertainment

6.2

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
British Airways
6.7
Okay
7,363 reviews
Jet2
8.3
Very Good
169 reviews
Check prices

Boarding

8.2

Crew

8.8

Food

7.3

Comfort

7.7

Entertainment

6.2

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Reykjavik Keflavik Intl Airport?

    A quick flight from United Kingdom to Reykjavik Keflavik Intl Airport can take about 2h 25m. easyJet provides one of the quickest options available for as low as £110. United Kingdom and Reykjavik Keflavik Intl Airport are separated by a distance of 837 mi. All flights are typically direct.

  • What are the cheapest airlines to fly from United Kingdom to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £31. Jet2 flights start at £61 while deals on Wizz Air start at £65 one-way.

  • What are the most popular routes from United Kingdom to Reykjavik Keflavik Intl Airport?

    Most travelers choose London Heathrow - Reykjavik Keflavik Intl, London Gatwick - Reykjavik Keflavik Intl or London City - Reykjavik Keflavik Intl when deciding on the best route from United Kingdom to Reykjavik Keflavik Intl Airport.

  • What are the most reliable airlines from United Kingdom to Reykjavik Keflavik Intl Airport?

    The top 3 most reliable airlines when flying from United Kingdom to Reykjavik Keflavik Intl Airport are Emirates (86%), American Airlines (85%) and Qatar Airways (85%).

  • What are the cheapest flights from United Kingdom to Reykjavik Keflavik Intl Airport?

    On average you can expect to pay £787 for a flight from United Kingdom to Reykjavik Keflavik Intl Airport. The cheapest flight overall is £104 while the most popular route, (London Heathrow - Reykjavik Keflavik Intl) is currently priced at £103.

  • Can I find deals for flights from United Kingdom to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Keflavik Intl.

  • Can I find deals for business class flights from United Kingdom to Keflavik Intl?

    Yes. Cheapflights offers flight deals from United Kingdom to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Reykjavik Keflavik Intl Airport (average of £75). Flying from United Kingdom to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hveragerdi
Keflavik

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Top 7 airlines flying from United Kingdom to Keflavik Intl

Discover the top 7 airlines that operate flights from United Kingdom to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£42Average£101FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£43Average£115FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TUI AirwaysCheapest£72Average£90FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
PLAYCheapest£76Average£142FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£101Average£221FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£116Average£211FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£133Average£281FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Keflavik Intl?

Cheapflights makes it easy to find United Kingdom to Keflavik Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Keflavik Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Keflavik Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from United Kingdom to Keflavik Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Keflavik Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Keflavik Intl become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Keflavik Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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