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Cheap flights from the United Kingdom to Reykjavik Keflavik Intl Airport from £23
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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KEF
29 Nov — 6 Dec1
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 30 October 2025.
Find flight deals from United Kingdom to Keflavik Intl
Cheapest flights from United Kingdom to Keflavik IntlExplore 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 30 October 2025.
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 30 October 2025.
Tue 16/1213:55EDI - KEF
Nonstop2h 30measyJet
Tue 30/1217:05KEF - EDI
Nonstop2h 25measyJet
Deal found 28/10£70
Tue 2/1207:00LTN - KEF
Nonstop3h 15measyJet
Thu 4/1217:55KEF - LTN
Nonstop2h 55measyJet
Deal found 28/10£85
Tue 9/1208:00LGW - KEF
Nonstop3h 30measyJet
Fri 12/1219:15KEF - LGW
Nonstop3h 10measyJet
Deal found 29/10£85
Thu 11/1215:05MAN - KEF
Nonstop2h 55measyJet
Wed 31/1219:20KEF - MAN
Nonstop2h 40measyJet
Deal found 29/10£87
Tue 2/1208:00LGW - KEF
Nonstop3h 30measyJet
Thu 4/1218:05KEF - LGW
Nonstop3h 10measyJet
Deal found 28/10£88
Tue 9/1214:50MAN - KEF
Nonstop2h 55measyJet
Wed 10/1219:20KEF - MAN
Nonstop2h 40measyJet
Deal found 28/10£88
Thu 6/1106:15EDI - KEF
Nonstop2h 30measyJet
Fri 7/1119:45KEF - EDI
Nonstop2h 25measyJet
Deal found 28/10£90
Mon 3/1108:45BHX - KEF
Nonstop3h 00mJet2
Thu 6/1112:45KEF - BHX
Nonstop2h 50mJet2
Deal found 29/10£91
Mon 10/1108:00LTN - KEF
Nonstop3h 15measyJet
Thu 27/1117:55KEF - LTN
Nonstop2h 55measyJet
Deal found 29/10£92
Mon 8/1208:00LTN - KEF
Nonstop3h 15measyJet
Mon 15/1211:55KEF - LTN
Nonstop2h 55measyJet
Deal found 28/10£92
Tue 9/1214:50MAN - KEF
Nonstop2h 55measyJet
Thu 11/1210:05KEF - MAN
Nonstop2h 40measyJet
Deal found 28/10£92
Sat 6/1215:50LTN - KEF
Nonstop3h 15measyJet
Sat 13/1219:45KEF - LTN
Nonstop2h 55measyJet
Deal found 28/10£93
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 30 October 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 10/3
13:55-16:25
Nonstop2h 30m
Reykjavik Keflavik Intl
Sun 22/3
11:10-13:30
Nonstop2h 20m
£64
ManchesterReykjavik
MAN - KEF
MANKEF
Manchester
Fri 20/2
17:25-20:20
Nonstop2h 55m
Reykjavik Keflavik Intl
Sat 28/2
21:05-23:50
Nonstop2h 45m
£78
ManchesterReykjavik
MAN - KEF
MANKEF
Manchester
Tue 24/2
14:50-17:45
Nonstop2h 55m
Reykjavik Keflavik Intl
Wed 25/2
19:20-22:00
Nonstop2h 40m
£79
ManchesterReykjavik
MAN - KEF
MANKEF
Manchester
Tue 13/1
14:50-17:45
Nonstop2h 55m
Reykjavik Keflavik Intl
Thu 15/1
10:05-12:45
Nonstop2h 40m
£79
LondonReykjavik
LTN - KEF
LTNKEF
London Luton
Tue 24/3
07:00-10:15
Nonstop3h 15m
Reykjavik Keflavik Intl
Wed 25/3
11:55-14:50
Nonstop2h 55m
£85
ManchesterReykjavik
MAN - KEF
MANKEF
Manchester
Thu 5/3
15:05-18:00
Nonstop2h 55m
Reykjavik Keflavik Intl
Mon 9/3
19:50-22:30
Nonstop2h 40m
£85
LondonReykjavik
LTN - KEF
LTNKEF
London Luton
Mon 5/1
15:30-18:45
Nonstop3h 15m
Reykjavik Keflavik Intl
Thu 8/1
09:25-21:55
1 stop12h 30m
£88
LondonReykjavik
LTN - KEF
LTNKEF
London Luton
Fri 16/1
15:40-18:55
Nonstop3h 15m
Reykjavik Keflavik Intl
Sun 25/1
10:05-13:00
Nonstop2h 55m
£90
LondonReykjavik
LTN - KEF
LTNKEF
London Luton
Mon 19/1
15:30-18:45
Nonstop3h 15m
Reykjavik Keflavik Intl
Thu 22/1
09:25-21:55
1 stop12h 30m
£91
LondonReykjavik
LTN - KEF
LTNKEF
London Luton
Mon 23/2
15:30-18:45
Nonstop3h 15m
Reykjavik Keflavik Intl
Sun 1/3
10:05-13:00
Nonstop2h 55m
£92
Showing 1-10 of 60 results
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 £36). Flying from United Kingdom to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £116). 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 30 October 2025.
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 45% versus a flight at midday.
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 26 October 2025.
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. Tuesday 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 30 October 2025.
The most flights from GB0 to KEF are scheduled on a Wednesday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 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 30 October 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.
Comfort
7.7
Food
7.3
Boarding
8.2
Crew
8.8
Overall
8.3
Entertainment
6.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Food
7.3
Boarding
8.2
Crew
8.8
Overall
8.3
Entertainment
6.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Food
7.3
Boarding
8.2
Crew
8.8
Overall
8.3
Entertainment
6.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
PLAY
Comfort
7.7
Food
7.3
Boarding
8.2
Crew
8.8
Overall
8.3
Entertainment
6.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Food
7.3
Boarding
8.2
Crew
8.8
Overall
8.3
Entertainment
6.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Food
7.3
Boarding
8.2
Crew
8.8
Overall
8.3
Entertainment
6.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
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.
Travelling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsHveragerdi
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 30 October 2025.
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.