£89 Find Cheap Flights from London to Iceland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Iceland departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap London to Iceland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Iceland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Iceland

Thu, 24 Sep - Sun, 4 Oct
Scandinavian Airlines Logo
19:50 - 07:05
LHR
-
KEF
12h 15m
1 stop
Scandinavian Airlines Logo
18:10 - 09:35
KEF
-
LHR
14h 25m
1 stop
£182Scandinavian Airlines
Thu, 15 Oct - Thu, 22 Oct
easyJet Logo
14:25 - 16:45
LGW
-
KEF
3h 20mdirect
easyJet Logo
17:35 - 21:50
KEF
-
LGW
3h 15mdirect
£184easyJet
Sat, 10 Oct - Mon, 19 Oct
Multiple Airlines Logo
16:15 - 18:55
STN
-
KEF
27h 40m
1 stop
Multiple Airlines Logo
17:25 - 07:35
KEF
-
STN
13h 10m
1 stop
£184Multiple Airlines
Mon, 7 Dec - Fri, 11 Dec
KLM Logo
06:30 - 13:45
LHR
-
KEF
7h 15m
1 stop
KLM Logo
14:45 - 20:50
KEF
-
LHR
6h 05m
1 stop
£185KLM
Mon, 16 Nov - Tue, 24 Nov
Icelandair Logo
12:15 - 15:30
LHR
-
KEF
3h 15mdirect
Icelandair Logo
07:35 - 10:50
KEF
-
LHR
3h 15mdirect
£185Icelandair
Sat, 20 Jun - Mon, 22 Jun
easyJet Logo
16:35 - 18:40
LTN
-
KEF
3h 05mdirect
easyJet Logo
20:30 - 00:25
KEF
-
LTN
2h 55mdirect
£185easyJet
Fri, 16 Oct - Tue, 20 Oct
Scandinavian Airlines Logo
07:05 - 08:45
LHR
-
KEF
26h 40m
1 stop
Scandinavian Airlines Logo
17:05 - 16:00
KEF
-
LHR
21h 55m
1 stop
£186Scandinavian Airlines
Thu, 12 Nov - Sat, 21 Nov
KLM Logo
06:30 - 13:45
LHR
-
KEF
7h 15m
1 stop
KLM Logo
14:45 - 07:40
KEF
-
LHR
16h 55m
1 stop
£187KLM
Mon, 27 Jul - Mon, 3 Aug
Icelandair Logo
21:25 - 23:35
LHR
-
KEF
3h 10mdirect
Icelandair Logo
07:40 - 11:55
KEF
-
LHR
3h 15mdirect
£189Icelandair
Thu, 22 Oct - Sat, 24 Oct
Wizz Air Logo
08:30 - 16:50
LTN
-
KEF
9h 20m
1 stop
Wizz Air Logo
23:50 - 08:45
KEF
-
LTN
7h 55m
1 stop
£191Wizz Air
Booking Insights

KAYAK's insights & trends for London to Iceland flights

Get data-powered insights and trends into flights from London to Iceland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Iceland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Iceland from London found in the last 72 hours was to Reykjavik, at £85 return. The most popular route is from London Heathrow Airport (LHR) to Reykjavik Keflavik Intl Airport (KEF), and the cheapest round-trip airline ticket found on this route in the last 5 days was £238.

What is the cheapest time of day to fly to Iceland?

The average price for all round-trip flights from London to Iceland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Iceland is generally in the morning, when retur flights cost £375 on average. The most expensive time of day to fly to Iceland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £521.

Can I save money by flying with a stopover from London to Iceland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £230, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from London to Iceland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Iceland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Iceland is November, when tickets cost £93 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £492 and £460 respectively.

What’s the cheapest day of the week to fly from London to Iceland?

The average price of all round-trip flights from London to Iceland clicked on KAYAK for each day over the last 12 months.

For London to Iceland, Sunday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Iceland back to London, the best deals are generally found on Friday, with Sunday being the most expensive.

How far in advance should I book a flight from London to Iceland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Iceland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from London to Iceland, you should book around 7 weeks before departure, which saves you about 26% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from London to Iceland

Low seasonApril
Cheapest flight£89
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly and prices are also 49% lower on average.
Flight from London Stansted Airport to Reykjavik

Flights from London to Iceland: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from London to Iceland 
Verified travelerFlew with Icelandair
LGW
-
KEF
Feb 2025
Pack snacks. Expensive restaurants and no in flight food unless ordered.
JonFlew with Icelandair
LGW
-
KEF
Jun 2024
Understanding the transit system. Something we had not done. So we took a cab that sat in a lot of traffic and cost us a lot of time and money when we could have taken the tube for very little cost and half time time

FAQs - booking Iceland flights

  • Do I need a visa to visit Iceland?

    UK citizens, permanents residents and EU nationals do not require a visa to visit Iceland. UK passports must however be valid for at least three months from your date of departure from Iceland. Foreign passport holders should make enquiries online regarding visas prior to booking flights from London to Iceland.

  • Where can I get local cash at Reykjavik Keflavik International Airport?

    Arion Bank provides foreign exchange counters in both Arrivals and Departures Halls at Reykjavik Keflavik International Airport. There are also about six cashpoint machines dispersed around the Arrivals Hall, so finding a place to obtain some local currency is very convenient. UK currency exchange companies often offer pre-order services so that you can just pick up your cash upon arrival in Iceland.

  • How do I get from Reykjavik Keflavik International Airport to the city centre?

    After your flight from London to Iceland arrives at Reykjavik Keflavik International Airport, Local Bus 55, Airport Direct (24-hr service) and Flybus (departs about 40min after each arrival) all provide public transport to the city centre. Airport taxi or car hire services are your other options and some downtown hotels may provide airport shuttle transport so make a few enquiries when booking your accommodation.

  • How far is Reykjavik Keflavik International Airport from Vatnajökull National Park?

    Vatnajökull National Park is one of three UNESCO World Heritage Sites in Iceland and a major tourist attraction. When you book your flight from London to Iceland, check for connecting flights from there to Hornafjordur Airport (HFN) which is about 10min by car from the national park.

  • How does KAYAK find such low prices on flights from London to Iceland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Iceland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Iceland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Iceland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Iceland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Iceland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Iceland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from London to Iceland

  • Regular flights from London to Iceland depart from at least three of the city’s airports: London Gatwick (LGW), London Heathrow (LHR) and London Luton (LTN). Regardless of the point of origin, all flights to Iceland from London arrive at Reykjavik Keflavik International Airport (KEF), the country’s main gateway for foreign air travel.
  • Daily direct flights from London to Iceland are available courtesy of several airlines. easyJet offers cheap direct service departing London Gatwick and London Luton airports while WIZZ Air operates non-stop flights from its hub at London Luton. Icelandair and British Airways, the national carriers for both countries use London Heathrow for direct flights to Reykjavik. Expect flight durations of approximately 3h 30min.
  • The easiest way to London Luton from Central London is via fast trains from City Thameslink, Blackfriars, Farringdon and London St Pancras International. Trains run about every 15min on average during peak hours with journeys between 25-40min depending on your location. Add an extra 15min to your travel schedule for the shuttle bus transfer from Luton Airport Parkway to the terminals.
  • Flights from London to Iceland departing London Gatwick leave from the airport’s North Terminal. All Gatwick Express trains from London Victoria station terminate at the South Terminal train station so you’ll have to ride the Airlink shuttle from there to the North Terminal. Airlink shuttles run 24 hours daily and take only a few minutes from end to end.
  • Passengers using London Heathrow for flights from London to Iceland can avail themselves of several services and facilities to enhance their travel experience. Prayer rooms and lounges are available in all terminals for some R&R prior to departure. Need to get some work done before take-off? Regus offers convenient business lounges and office facilities at Terminals 2, 3 and 5.

Reviews of the top 5 airlines flying from London to Iceland

 
Need help choosing which airline to fly with from London to Iceland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1815 reviews
6.7Entertainment
7.6Boarding
8.0Crew
7.3Comfort
6.7Food
Airline reviews

Every flight got canceled or delayed. Customer service was awful.

2.0 MediocreAnonymous, Jun 2026
EWR - CPH
Read more Scandinavian Airlines reviews

Every flight got canceled or delayed. Customer service was awful.

The two transatlantic flights we took on Scandinavian, between Los Angeles, and Copenhagen, were significantly less enjoyable than other SAS flights we have taken, particularly within Europe. The flight attendants seemed overworked. There should have been more attendants servicing the plane. The food was particularly disappointing. Lettuce on the salad was frozen. A snack of a tikka masala pita was less than tasty. The flights did leave and arrive on time.

Yes avoid JFK airport at all costs. A horror to navigate.

My daughter always gets sick when we order the gluten free meal option. Internet didn’t work as advertised.

Really good. Everything went smoothly. That's what I hope for when I'm on a long flight, especially with multiple changes. Thank you SAS.

5 of my 7 pieces of luggage are missing and they cant call to find out where it is. I have to fill out a form and wait for them to mail it to me in several days (if they find it). That does not work for my travel itinerary. I need my full ticket cost refunded please.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

in Austria they made me check in my carry on luggage, and it never arrived in JFK... I had medication there on ice that is useless now, I filed a report and they still cant licate my luggage? what kind of joke is this?

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

I liked the crew but not the uncomfortable seats and lack of movie and tv selection.

They cancelled our connecting flight resulting in another layover reaching our final destination 8 hours later than scheduled.

Repurchased food and it was moldy and expensive. But I figured it was bad luck so I purchased a cup-o-noodles, halfway through them we hit turbulence and the flight attendant was passing with the garbage, it would have been two seconds to grab it, but he was snarky grabbed someone else’s plastic cups and went to buckle up… I used the puke bags to secure the soup before it became an accessory. When he finally came around he gave me a face like a petulant child as I handed him the soup neatly wrapped in the paper then plastic bag. I watched a movie in silence as the rental or headphones was ridiculous at 4€ for those .10€ cheap plastic toys. No English subtitles on an American movie… crazy. I disliked the whinny little tourist trap and now I hope that it sinks into the ocean or erupts in a catastrophic eruption for their beloved “I live on an active volcano” pride.

The Check-in process at CDG was confusing and the crew was not helpful. But the flight was on-time and that is most important to me.

On-time arrivals and departures. Crew helpful and friendly. Yet everything costs extra: seat selection, food, even airphones!

Pleasant, attentive flight attendants, but they’ve got to upgrade their seats to be a true “business class” carrier.

Was a bit surprised that Icelandair flies a domestically configured 757s on long-haul flights to Iceland (no lie-flat seats in business class).

When you consider the price I ended up paying for everything. This was not a good deal! I had no idea that this airline had changed to a bargain basement no frills airline. So, it was disappointing to have to pay for every little thing. The only thing included was water and coffee. You have to pay for everything else! So I just felt nickel and dime.

The movie choices were poor. The worst problem is the treatment of passengers durinng pre-boarding. In one case the primes were checked in and sent down the boarding tunnek only to stand waiting there while the plane is cleaned. In the second case the bus was loaded, the doors closed and just stood there unmoving like sardeines in a tin for over TEN minutes. In both cases it was rough on us old guys who find standing for long periods trying.. In other words, Donnt just stack us up and forget us.

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

Whole way through - far more professional and slick than I expected

Good news was that Bag Check was open two and a half hours before the flight, which is essential with the chaotic immigration process. Flight was okay, but sitting at the back of the aircraft, 3 overhead bins on both sides were filled with crew bags and other misc items, so we couldn't put our cabin bags anywhere near us. To add insult, twice the crew managed to drop items that they were taking out of the overhead bins onto my wife's head, who was sitting in an aisle seat.

It was good; the only down side is that once you get to the airport everything is self service, there is no one assisting. I felt like I was working while I was on vacation during the check in process and dropping off the luggage. Really uncertain on what the airlines use payroll nowadays.

You need to make signage at Berlin Airport clearer. Having checked in online we had our boarding passes onlour phones. You do not make it clear that you need to check in again to receive a printed luggage tag. You get to baggage drop off and it says you can only do it with a luggage tag BUT not how to get this.

We were bumped despite seats existing on flight While checkin attendants were helpful Easyjet management was not. Only after threats were we allowed on plane at last minute. The online help desk was useless and waste of time (over an hour of useless chats)

Sitting on the last row in between the aisle and a massive person, all people going to the bathroom bumped into me including the flight attendants.

Sat at rear of aircraft and was very cold. As a frequent flyer for many years, this is was the coldest I have ever been. Other passengers and some crew were complaining how cold it was. Sitting near the doors always risks being colder, just the way the aircraft works - but this was exceptional, bring a good jumper. Everything else was pretty standard easyJet - good value low cost carrier.

The best budget airline in Europe. Flight was on time, crew friendly and worked hard during flight and were able to meet our needs. Only downside (not the airline's fault), there were no rear steps.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

Boarding and disembarking were smooth. Not offering free water was cheap ... I've never encountered that before on a flight.

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

The crew and flight was fine and enjoyable…unfortunately, when I arrived to Bari and received my checked luggage(that I bought for this first trip to Europe), one of bags had a huge dent in it and the other had a completely damaged/broken wheel that made it very difficult to travel the rest of my time in Italy. Very disappointing and frustrating!

The plane was a long way from departure lounge. The plane looked tired but got us there.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Missed slot to leave so we were on the plane for an extra hour. The seats were really uncomfortable and the food was poor. The experience makes me think twice about flying as I suspect they are all similar.

Fine, charter flights. Plane full, and staff nice and friendly. No option for free food or drink. Entertainment through paid app.

The 737-8 is too small for the length of flight especially if there are any delays

The flight was delayed over 2 hours, we should off left the plane2 late passengers as it’s not fair on everyone who’s followed the rules.

Dreamliner. Yes great if maintained. I didn't see anyones screen work consistently during either of our flights. Worse was their ability to not only dump you out of premium but separate couples and seat someone's carer at the opposite end of the aircraft. This poor gentleman had no hand so his partner who assists him, being seated at the other end of the aircraft, well that really showed us all what Tui think :( It was fairly dire all in all, they advertise all the perks of the dreamliner only in reality you don't have the features and they change the windows and colours to suit their constant sales pitches. Ironically they were so low on stock for the return flight that all their sales pitches were a waste of time! Their contract only favours them and 'operational changes' well they cover every excuse and Tui use it. Surprisingly we haven't reinstalled the Tui app or booked with them since. It's a shame as I rated them highly during the pandemic.

One flight attendant not wearing a mask over nose, 50% of passengers not either, and no effort to correct. Boarding was very late with no information - lots of standing around waiting.

Everything you need to know for your flight from London to Iceland

Cabin class types available on flights to Iceland

Cabin classes available on flights to Iceland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.