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Cheap flights from the United Kingdom to Reykjavik Keflavik Intl Airport from £19

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KEF
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

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 16 January 2026.

Round-trip from

£71

One-way from

£19

Popular in

July

Cheapest in

November

Average price

£115

Good round-trip deal

£65 or less

Good one-way deal

£50 or less
easyJet
  • easyJet
  • 3/3-10/3
  • Nonstop
  • 4h 55m total
  • United Kingdom to Reykjavik
Search Deals
easyJet
  • easyJet
  • 26/3
  • Nonstop
  • 2h 30m total
  • United Kingdom to Reykjavik
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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.
Search Deals

Find flight deals from United Kingdom to Keflavik Intl

Enter your travel dates to find the best prices.

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 16 January 2026.

Tue 3/313:55
EDI
-
KEF
Nonstop2h 30m
easyJet
Tue 10/317:05
KEF
-
EDI
Nonstop2h 25m
easyJet
Deal found 15/1£71
Mon 23/316:10
MAN
-
KEF
Nonstop2h 55m
easyJet
Thu 26/310:05
KEF
-
MAN
Nonstop2h 40m
easyJet
Deal found 13/1£77
Tue 3/214:50
MAN
-
KEF
Nonstop2h 55m
easyJet
Thu 12/218:50
KEF
-
MAN
Nonstop2h 40m
easyJet
Deal found 13/1£78
Tue 27/107:15
BHX
-
KEF
Nonstop3h 05m
Multiple Airlines
Thu 29/112:45
KEF
-
BHX
Nonstop2h 50m
Multiple Airlines
Deal found 15/1£78
Wed 27/506:10
EDI
-
KEF
Nonstop2h 30m
easyJet
Wed 3/608:20
KEF
-
EDI
Nonstop2h 20m
easyJet
Deal found 14/1£81
Tue 27/1013:55
EDI
-
KEF
Nonstop2h 30m
easyJet
Tue 3/1117:05
KEF
-
EDI
Nonstop2h 25m
easyJet
Deal found 15/1£81
Sun 15/315:45
MAN
-
KEF
Nonstop2h 55m
easyJet
Thu 19/310:05
KEF
-
MAN
Nonstop2h 40m
easyJet
Deal found 13/1£81
Wed 25/315:30
MAN
-
KEF
Nonstop2h 55m
easyJet
Thu 26/310:05
KEF
-
MAN
Nonstop2h 40m
easyJet
Deal found 14/1£82
Tue 24/314:50
MAN
-
KEF
Nonstop2h 55m
easyJet
Wed 25/319:20
KEF
-
MAN
Nonstop2h 40m
easyJet
Deal found 14/1£84
Tue 20/107:15
BHX
-
KEF
Nonstop3h 05m
Multiple Airlines
Thu 29/112:45
KEF
-
BHX
Nonstop2h 50m
Multiple Airlines
Deal found 14/1£84
Thu 26/315:05
MAN
-
KEF
Nonstop2h 55m
easyJet
Fri 27/309:50
KEF
-
MAN
Nonstop2h 40m
easyJet
Deal found 13/1£85
Thu 29/1006:15
EDI
-
KEF
Nonstop2h 30m
easyJet
Tue 3/1117:05
KEF
-
EDI
Nonstop2h 25m
easyJet
Deal found 15/1£86

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 16 January 2026.
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

ManchesterReykjavik

MAN - KEF

MANKEF

Manchester

Tue 3/2

14:50-17:45

Nonstop2h 55m

Reykjavik Keflavik Intl

Thu 12/2

18:50-21:30

Nonstop2h 40m

£78

ManchesterReykjavik

MAN - KEF

MANKEF

Manchester

Tue 3/3

14:50-17:45

Nonstop2h 55m

Reykjavik Keflavik Intl

Thu 5/3

10:05-12:45

Nonstop2h 40m

£79

ManchesterReykjavik

MAN - KEF

MANKEF

Manchester

Sun 15/3

15:45-18:40

Nonstop2h 55m

Reykjavik Keflavik Intl

Thu 19/3

10:05-12:45

Nonstop2h 40m

£83

ManchesterReykjavik

MAN - KEF

MANKEF

Manchester

Thu 26/3

15:05-18:00

Nonstop2h 55m

Reykjavik Keflavik Intl

Fri 27/3

09:50-12:30

Nonstop2h 40m

£85

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Tue 10/3

07:00-10:15

Nonstop3h 15m

Reykjavik Keflavik Intl

Sun 15/3

10:05-13:00

Nonstop2h 55m

£91

BristolReykjavik

BRS - KEF

BRSKEF

Bristol

Tue 24/2

14:35-17:45

Nonstop3h 10m

Reykjavik Keflavik Intl

Tue 3/3

18:35-21:30

Nonstop2h 55m

£91

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Mon 9/3

08:00-11:15

Nonstop3h 15m

Reykjavik Keflavik Intl

Tue 17/3

11:05-14:00

Nonstop2h 55m

£92

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Wed 4/3

08:00-11:15

Nonstop3h 15m

Reykjavik Keflavik Intl

Thu 5/3

10:00-12:55

Nonstop2h 55m

£95

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Tue 24/3

08:45-16:25

1 stop7h 40m

Reykjavik Keflavik Intl

Fri 27/3

19:40-22:40

Nonstop3h 00m

£95

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Mon 2/3

08:00-11:15

Nonstop3h 15m

Reykjavik Keflavik Intl

Thu 5/3

10:00-12:55

Nonstop2h 55m

£96

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 60 results
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6

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, February is the cheapest month in which you can book a flight from United Kingdom to Reykjavik Keflavik Intl Airport (average of £35). Flying from United Kingdom to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £110). 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 16 January 2026.

When flying from United Kingdom to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 62% versus a flight in the evening.

What is the cheapest day to fly from United Kingdom to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly return from United Kingdom to Keflavik Intl. Price data was last updated on 10 January 2026.

Travellers seeking maximum savings on their United Kingdom to Reykjavik Keflavik Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 16 January 2026.

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

How often are flights from the United Kingdom to Reykjavik delayed?

About 10% of weekly flights between United Kingdom and Reykjavik have experienced delays in the past year, with the average delay time being 122 minutes.

What is the most punctual flight time for the United Kingdom to Reykjavik flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Reykjavik flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

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 16 January 2026.
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
8.2
Very Good
179 reviews
Check prices

Entertainment

6.2

Boarding

8.1

Comfort

7.7

Crew

8.8

Overall

8.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
Jet2
8.2
Very Good
179 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Entertainment

6.2

Boarding

8.1

Comfort

7.7

Crew

8.8

Overall

8.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
Icelandair
7.1
Good
596 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Entertainment

6.2

Boarding

8.1

Comfort

7.7

Crew

8.8

Overall

8.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
PLAY
7.0
Good
Jet2
8.2
Very Good
179 reviews
Check prices

Entertainment

6.2

Boarding

8.1

Comfort

7.7

Crew

8.8

Overall

8.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
easyJet
6.9
Okay
1,862 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Entertainment

6.2

Boarding

8.1

Comfort

7.7

Crew

8.8

Overall

8.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
British Airways
6.7
Okay
7,676 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Entertainment

6.2

Boarding

8.1

Comfort

7.7

Crew

8.8

Overall

8.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.

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 55m. easyJet provides one of the quickest options available for as low as £78. United Kingdom and Reykjavik Keflavik Intl Airport are separated by a distance of 1026 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 £22. Jet2 flights start at £28 while deals on PLAY start at £51 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 Luton - 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 Qatar Airways (92%), Turkish Airlines (90%) and American Airlines (90%).

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

    On average you can expect to pay £887 for a flight from United Kingdom to Reykjavik Keflavik Intl Airport. The cheapest flight overall is £85 while the most popular route, (London Heathrow - Reykjavik Keflavik Intl) is currently priced at £89.

  • 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, February is the cheapest month in which you can book a flight from United Kingdom to Reykjavik Keflavik Intl Airport (average of £35). Flying from United Kingdom to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £110). 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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Alternative routes for United Kingdom to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Keflavik Intl flights
Gatwick to Keflavik Intl flights
Luton to Keflavik Intl flights
London City to Keflavik Intl flights
Stansted to Keflavik Intl flights
Manchester to Keflavik Intl flights
Southend to Keflavik Intl flights
Bristol to Keflavik Intl flights
Edinburgh to Keflavik Intl flights
Birmingham to Keflavik Intl flights
Glasgow Intl to Keflavik Intl flights
Belfast Intl to Keflavik Intl flights
Belfast City to Keflavik Intl flights
Leeds to Keflavik Intl flights
Exeter to Keflavik Intl flights
Newcastle upon Tyne to Keflavik Intl flights
East Midlands to Keflavik Intl flights
Southampton to Keflavik Intl flights
Liverpool to Keflavik Intl flights
Aberdeen to Keflavik Intl flights
Cardiff to Keflavik Intl flights
Newquay to Keflavik Intl flights
Inverness to Keflavik Intl flights
Zurich to Keflavik Intl flights
Doncaster to Keflavik Intl flights
Lisbon to Keflavik Intl flights
Oslo Gardermoen to Keflavik Intl flights

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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Jet2Cheapest£35Average£108FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£42Average£109FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TUI AirwaysCheapest£73Average£96FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
PLAYCheapest£99Average£235FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£102Average£223FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£116Average£240FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£135Average£269FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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