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Cheap flights from London to Reykjavik from £137

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — REK
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Reykjavik are usually found in January or November, booked 70 days in advance, depart on a Sunday or Monday and return on a Sunday

Cheap flight deals from London to Reykjavik

Enter your travel dates to find the best prices.

Cheapest flights from London to Reykjavik
Explore the most affordable flight options available from London to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Sun 30/806:25
LTN
-
KEF
Nonstop3h 05m
easyJet
Sun 13/909:10
KEF
-
LTN
Nonstop2h 55m
easyJet
Deal found 3/8£208
Thu 24/921:25
LHR
-
KEF
Nonstop3h 10m
Icelandair
Fri 2/1016:10
KEF
-
LHR
Nonstop3h 10m
Icelandair
Deal found 3/8£208
Wed 23/915:30
STN
-
KEF
2 stops18h 55m
Multiple Airlines
Tue 29/918:00
KEF
-
STN
2 stops19h 05m
Multiple Airlines
Deal found 3/8£208
Mon 28/921:25
LHR
-
KEF
Nonstop3h 10m
Icelandair
Sun 4/1007:40
KEF
-
LHR
Nonstop3h 15m
Icelandair
Deal found 3/8£209
Thu 12/1117:10
LGW
-
KEF
1 stop17h 40m
Multiple Airlines
Mon 16/1117:30
KEF
-
LGW
2 stops25h 20m
Multiple Airlines
Deal found 3/8£209
Mon 31/808:25
STN
-
KEF
1 stop9h 20m
Multiple Airlines
Sun 13/919:35
KEF
-
STN
1 stop10h 45m
Multiple Airlines
Deal found 3/8£209
Sat 26/1207:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Wed 6/112:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Deal found 3/8£210
Wed 2/910:45
STN
-
KEF
1 stop9h 30m
Multiple Airlines
Wed 9/919:55
KEF
-
STN
2 stops19h 35m
Multiple Airlines
Deal found 3/8£210
Wed 23/1213:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Mon 4/119:35
KEF
-
LTN
Nonstop2h 55m
easyJet
Deal found 3/8£211
Wed 23/1210:00
LGW
-
KEF
Nonstop3h 30m
easyJet
Wed 6/114:20
KEF
-
LGW
Nonstop3h 10m
easyJet
Deal found 3/8£211
Sun 30/818:20
STN
-
KEF
1 stop23h 25m
Multiple Airlines
Sat 12/919:55
KEF
-
STN
2 stops13h 40m
Multiple Airlines
Deal found 3/8£211
Tue 25/821:30
LGW
-
KEF
1 stop13h 25m
Multiple Airlines
Tue 8/919:05
KEF
-
LGW
2 stops23h 50m
Multiple Airlines
Deal found 30/7£212

Find flight deals from London to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 August 2026.

Round-trip from

£207

One-way from

£137

Popular in

July

Cheapest in

January

Average price

£271

Good round-trip deal

£108 or less

Good one-way deal

£106 or less
easyJet
  • easyJet
  • 26/12-29/12
  • Nonstop
  • 6h 15m total
  • London to Reykjavik
Search Deals
easyJet
  • easyJet
  • 2/9
  • 2 total stops
  • 12h 35m total
  • London to Reykjavik
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Reykjavik (REK).
Search Deals
Price to beat on a one-way flight from London (LON) to Reykjavik (REK).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Reykjavik 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 4 August 2026.
Use the filters below to find and compare flights from London to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Thu 24/9

22:05-17:05

2 stops20h 00m

Reykjavik Keflavik Intl

Mon 28/9

08:35-22:25

2 stops12h 50m

£217

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Thu 22/10

14:25-16:45

Nonstop3h 20m

Reykjavik Keflavik Intl

Mon 26/10

11:55-15:10

Nonstop3h 15m

£219

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Thu 10/9

12:30-18:55

1 stop7h 25m

Reykjavik Keflavik Intl

Fri 25/9

18:55-07:35

1 stop11h 40m

£219

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Tue 17/11

07:35-10:55

Nonstop3h 20m

Reykjavik Keflavik Intl

Thu 19/11

11:45-14:55

Nonstop3h 10m

£221
Fastest return journey

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Wed 16/9

06:15-08:20

Nonstop3h 05m

Reykjavik Keflavik Intl

Sun 20/9

09:10-13:05

Nonstop2h 55m

£223

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Sat 5/12

22:25-10:15

1 stop11h 50m

Reykjavik Keflavik Intl

Sun 6/12

21:45-21:10

2 stops23h 25m

£224

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Wed 9/9

06:15-08:20

Nonstop3h 05m

Reykjavik Keflavik Intl

Sun 20/9

09:10-13:05

Nonstop2h 55m

£227

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Sun 13/9

06:25-08:30

Nonstop3h 05m

Reykjavik Keflavik Intl

Sun 20/9

09:10-13:05

Nonstop2h 55m

£227

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 2/10

21:25-23:35

Nonstop3h 10m

Reykjavik Keflavik Intl

Sun 11/10

07:40-11:55

Nonstop3h 15m

£228

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Thu 20/8

06:30-07:40

2 stops26h 10m

Reykjavik Keflavik Intl

Sun 13/9

19:35-07:20

1 stop10h 45m

£230

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from London 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 London to Reykjavik

What is the cheapest month to book a flight from London to Reykjavik?

Currently, January is the cheapest month in which you can book a flight from London to Reykjavik (average of £117). Flying from London to Reykjavik in July is currently the most expensive (average of £314). 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 LON to REK?

Find hourly flight availability from London to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 August 2026.

It’s typically best to fly out from London to Reykjavik in the morning. Doing so could potentially save you 25% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from London to Reykjavik

Explore weekly flight availability from London to Reykjavik. 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 4 August 2026.

The most flights from LON to REK are scheduled on a Sunday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost for a return flight from London to Reykjavik?

Airfare is below average for this route at the moment.
London to Reykjavik flights typically cost between £215 and £374 in December.
The cheapest return price found within the last 5 days was £207 on easyJet (26 Dec–29 Dec).

How often are flights from London to Reykjavik delayed?

About 11% of weekly flights between London and Reykjavik have experienced delays in the past year, with the average delay time being 112 minutes.

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

Historically, flights departing in the evening 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 London to Reykjavik flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from London to Reykjavik?

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Reykjavik. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from London to Reykjavik?

Use this chart to determine the cheapest time to fly return from London to Reykjavik. Price data was last updated on 1 August 2026.

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

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated 4 August 2026.
Read through reviews of airlines operating flights from London to Reykjavik, such as Scandinavian Airlines,Icelandair, andeasyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

6.8

Boarding

7.7

Food

6.8

Crew

8.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also
Scandinavian Airlines
7.4
Good
1,916 reviews
Scandinavian Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

6.8

Boarding

7.7

Food

6.8

Crew

8.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also
Icelandair
6.9
Okay
720 reviews
Scandinavian Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

6.8

Boarding

7.7

Food

6.8

Crew

8.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also
easyJet
6.9
Okay
1,920 reviews
Scandinavian Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

6.8

Boarding

7.7

Food

6.8

Crew

8.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also
British Airways
6.7
Okay
8,149 reviews
Scandinavian Airlines
7.4
Good
1,916 reviews
Check prices

Overall

7.4

Entertainment

6.8

Boarding

7.7

Food

6.8

Crew

8.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also

Related info for your journey

Find useful and relevant information for your journey from London to Reykjavik. 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 London to Reykjavik?

    Airlines like easyJet, British Airways, and Icelandair fly from London to Reykjavik in about 3h 10m. The time it takes to get you to your destination is usually consistent. The distance between London and Reykjavik is about 1177 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from London to Reykjavik round-trip?

    Flying on easyJet is currently your cheapest option to Reykjavik, with prices starting at £49. Additional return tickets that might be worth considering are offered by Icelandair and British Airways, with the lowest prices starting at £119 and £132, respectively. easyJet is priced at 74% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from London to Reykjavik?

    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 London to Reykjavik.

  • What are the most reliable airlines from London to Reykjavik?

    Consider Icelandair (85%), Emirates (85%) or Air India (85%) when booking your flight. These represent the most reliable airlines when flying from London to Reykjavik.

  • What are the cheapest flights from London to Reykjavik?

    Looking for the cheapest flight from London to Reykjavik? While on average our users pay £736, our data indicates the cheapest price to be £146. The most popular route (London Heathrow - Reykjavik Keflavik Intl), is priced around £141.

  • Can I find deals for flights from London to Reykjavik that include hotel bookings?

    Yes. In addition to deals on London to Reykjavik flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Reykjavik.

  • Can I find deals for business class flights from London to Reykjavik?

    Yes. Cheapflights offers flight deals from London to Reykjavik 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 London to Reykjavik?

    Currently, January is the cheapest month in which you can book a flight from London to Reykjavik (average of £117). Flying from London to Reykjavik in July is currently the most expensive (average of £314). 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?

Book flights to Reykjavik if you plan to visit one of these locations
Kopavogur
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Reykjavik on these airlines

Choose from the following airlines for your flight from London to Reykjavik. Flights are based on user searches made on Cheapflights and were last updated on 4 August 2026.
Icelandair flights from London to Reykjavik
easyJet flights from London to Reykjavik

Top 4 airlines flying from London to Reykjavik

Discover the top 4 airlines that operate flights from London to Reykjavik. 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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£49Average£107FlexibilityNo cancel feeOn-time86%
Search easyJet flights
IcelandairCheapest£119Average£256FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£132Average£234FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£167Average£352FlexibilityNo 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 London to Reykjavik?

Cheapflights helps you search for flights from London to Reykjavik via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Reykjavik?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Reykjavik from London.

Can Cheapflights find flights from London to Reykjavik with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Reykjavik flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Reykjavik become cheaper?

Yes, Cheapflights offers price alerts on London to Reykjavik flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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