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Find cheap flights from London Heathrow Airport to Iceland from £62

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Iceland departing on 7/6. 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
0 bags
Sun 26/5
Sun 2/6

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Cheapest return prices found by our users on KAYAK in the last 72 hours

Reykjavik
Reykjavikdirect£127

Good to know - Cheap tickets from London Heathrow Airport to Iceland

Low season

May

High season

October

Cheapest flight

£62
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 24% lower on average.
Flight from London Heathrow Airport to Reykjavik-Keflavik Airport

FAQs - booking Iceland flights

  • Do I have to apply for a visa to travel from London to Iceland?

    If you are a UK citizen, you do not need a visa to enter Iceland. However, your passport must be valid for at least three months from the date you depart Iceland. Upon arrival, you will automatically get a 90-day tourist visa.

  • At London Heathrow Airport, are there choices for long-term parking?

    Yes. It’s best to book your Long-Stay parking spot online before arriving at London Heathrow Airport. Booking in advance is better than paying on the day in person, which is much more expensive. You can also find long-stay car parks at Terminals 2, 3, 4 & 5.

  • Can I fly directly to Iceland from London Heathrow Airport?

    Yes, you can find a couple of airlines that fly directly to Iceland from Heathrow Airport. Firstly, British Airways typically offer direct flights with the best rates, with a transit time of 3h 20min to Reykjavik Keflavik International Airport. Alternatively, Icelandair flies directly to Reykjavik on this route, with an average flight time of 3h 15min.

  • Are there play areas for children at London Heathrow Airport?

    London Heathrow Airport features family sections where the kids can play while you unwind before your journey. These spaces are accessible between 6:00 a.m. and 9:00 p.m. in the departure lounges of Terminals 2, 3, 4, and 5. You can easily find them once you’ve gone through airport security.

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Iceland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Iceland from London Heathrow Airport 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 Heathrow Airport 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 to Iceland with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 to Iceland from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London Heathrow Airport to Iceland

  • Morning departure is around 13% cheaper than an evening flight, on average*.
  • Check out the lounges at London Heathrow Airport (LHR). You can reserve them online in advance if you’d like to put your feet up before your flight. You can book a spot in lounges like Premium Plaza, in terminals 2 and 4, and Club Aspire, in terminals 3 and 5, for between £35 and £42. You can enjoy food and drink services and free internet access should you need to get some work done.
  • If you need to arrange mobility assistance, it’s best to contact your airline directly at least two days before your scheduled departure. Inform your airline of any specific mobility needs, providing as much notice as possible. Most airlines can provide mobility equipment or are happy to accommodate you if you bring your own. Just let them know when booking assistance.
  • When getting to London Heathrow Airport, we recommend booking a ticket on the Heathrow Express Train. You can grab this train from London Paddington Station, with tickets costing around £5.50 at their cheapest when purchased up to three months in advance. Prices gradually get more expensive, so it’s best to book them as soon as possible. On the day of travel, the journey can cost about £25, with a transit time of around 15 minutes.
  • If you want to find a cheap way to get from Reykjavik Keflavik Airport (KEF) to Reykjavik city centre, try the public bus, number 55, from behind Car Park 1, which you can reach easily from the Departures section of the terminal building. This bus takes 1h 10min to get to the city centre, but only costs about 1,960 ISK (£12.30), which is cheaper than other buses and taxi services.
  • If you’re looking to hire a car at Reykjavik Keflavik Airport, you can find the car hire desks in the Arrivals Hall. While outside the airport, you can collect your vehicle next to Car Park 2 between the bus stop and the taxi area.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Heathrow to Iceland

 
Need help choosing which airline to fly with from Heathrow 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.
7.2
PLAYOverall score based on 67 reviews
8.3crew
7.5boarding
6.5comfort
4.3entertainment
5.2food
Airline reviews

did not get the seats we had specially paid for

2.0 MediocreWalter, Apr 2024ALC - KEF
Read more about PLAY reviews

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Upon boarding, the people at the gate were extremely rude, there were no outlets on a 6 hour international flight, there was no entertainment, all food and drink was purchase only (even snacks), and my seat reclining function was fully broken. The only redeeming quality was the flight attendants were extremely nice. This was by far the worst flight I have ever been on in my entire life

I don’t know how international flights can’t have media screens to keep people entertained for the long flight. Ugh.

Typical experience for budget airline. Boarding from KEF required bus transit from the gate to plane, so if you had "priority boarding" it was useless as it was simply a free-for-all when getting off the bus. But still no issues with getting our luggage into overhead bin so not really a problem.

Was very apprehensive about flying Play, but the flight was fine. Nothing special, nothing horrible. Fair price to get from New York to Iceland.

I wasn’t able to check in online the day before or the day of because their web configuration or business model idk. I arrived an hour early and check was closed and there was no one around to speak to and eventually was told there was no possible way to get a digital ticket despite I had no luggage to check and would have easily made it through security to boarding and had to pay for a new ticket for $330 ontop of the $169 I spend for the ticket and then I missed my rental car for $305 because I only arrived at midnight instead of noon that I was originally intended. All booked through kayak. I hope there is some kind of insurance from kayak because this was totally preventable had I not been blocked by play air from getting my check in and plane ticket.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Travelling with a 2 year old and being seated at the last row right by the toilet was the worst experience I had in a long time. Please do better for other parents

One small complaint: people in economy frequently were coming through the curtain to use the saga lavatory.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

on plane service was excellent - we flew business class. And everything ran on schedule - always a good thing. However, the transfer is Reykyavik - both going and coming - was really crowded and confusing. It's tough enough when you're tired from a long flight - but then to push through heavy crowds to get on to a shuttle bus seems like they don't have the facilities to support the numbers.

On time and crew were good. Our seating arrangements in biz class were messed up, separated us as a couple and bulkhead seating not good for long legs.

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Very pleasant crew, working hard on a full plane. Delay by a broken seat. However crew made back 60% of the delay.

Delayed and then further delayed with no announcement made so that all the passengers (who were standing in the jetty) could hear. We stood there for well over 20 minutes. We were further delayed through weather but no one explained that to us until the pilot made an announcement when finally on board

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

As you would expect from a budget airline Left and arrived on time, no frills, not even a glass of water offered But you get what you pay for

I had an emergency escape seat. The attendant gave the extrA briefing to my side of the aisle but didnt direct it at all to the other where my wife was sitting

Boarding great. Didn’t eat or drink so can not comment.

Total jobs worths over carry on bags, charged £96 extra for bags that were clearly hand luggage

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

The pilot did everything possible to make up the 35 minute delay. His communications were honest, prompt and positive throughout.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Very bad plain although I paid A business class ticket I was stuck in a stiff fixed seat without any entertainment or Wi Fi for 5 hours I will never ever book a flight on British airline.

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

Staff were very helpful. The free WiFi for messages was also very useful to keep in touch

Crew was more interested on looking at their phones than welcoming passengers during boarding.

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Missed my flight to final destination because of delayed British Airways flight. Had to spend 12 hours in airport and $1500 for new plane tickets

The crew on board were all very pleasant and happy to help. The flight had the old business class seats. The departure board in the business lounge did not update and kept on saying ' gate open' but never said boarding. When I got nervous about the departure time and walked to the gate I was told off rudely for being late.

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was delayed 5 hours and I'm and invalid,I wan a refund for this

The cabin crew on that flight were super fantastic and super helpful. They were so polite and considerate that i felt i travelled with a 5star airline.

Delayed delayed delayed - always with Wizzair. Staff were friendly and well mannered but clearly the company is unorganized and the aircrafts are outdated.

It's a budget airline. Great for short flight. Smooth landing.

4 hr delay and only told less than 2hrs before. Only given water and nuts on the flight as complimentary service. Left to wait in rain before boarding.

To be honest I did not like anything. Communication to why my flight was cancelled mid air 2 and half hours into my flight. Customer service desk were not helpful with providing information or a solution on what can be done.

I have been treated unacceptably by WizzAir aircraft crew in a previous flight, they threatened me and abused me, and I received an OFFICIAL written apology, but only two (2) months later. This flight had no such unacceptable behaviour, but it's not nice to be left waiting in the walkway (from gate to aircraft) for a long time, just so that the 'boarding' appears to be early, even if actual departure is not.

What I liked new airplane Sitting was extremely uncomfortable! Crew not smiley at all Always chewing gum

The flight was cancelled just 4 hours before the take off...

No food on board. Not comfortable. Had to move seats was delayed more than 3 hours.

Book cheap flights from London to Iceland

Cheapest flights to Iceland from London found in 2024

Recent return flight deals

3/10Thu
directIcelandair
3h 15mLHR-KEF
11/10Fri
directIcelandair
3h 15mKEF-LHR
£127
1/9Sun
directIcelandair
3h 15mLHR-KEF
15/9Sun
directIcelandair
3h 15mKEF-LHR
£133
10/5Fri
directBritish Airways
3h 05mLHR-KEF
15/5Wed
directBritish Airways
3h 05mKEF-LHR
£138
10/6Mon
1 stopSWISS
18h 40mLHR-KEF
18/6Tue
1 stopSWISS
16h 20mKEF-LHR
£151
8/5Wed
directBritish Airways
3h 10mLHR-KEF
12/5Sun
directBritish Airways
3h 05mKEF-LHR
£163
13/10Sun
1 stopScandinavian Airlines
6h 00mLHR-KEF
19/10Sat
1 stopScandinavian Airlines
28h 20mKEF-LHR
£167
27/6Thu
1 stop
8h 20mLHR-KEF
3/7Wed
1 stop
6h 15mKEF-LHR
£172
27/9Fri
1 stop
11h 20mLHR-KEF
2/10Wed
1 stop
6h 20mKEF-LHR
£173
9/5Thu
1 stopScandinavian Airlines
6h 15mLHR-KEF
10/5Fri
1 stopScandinavian Airlines
6h 25mKEF-LHR
£184
11/5Sat
1 stopSWISS
9h 30mLHR-KEF
14/5Tue
1 stopSWISS
16h 20mKEF-LHR
£226

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Recent one-way flight deals

7/6Fri
directIcelandair
3h 15mLHR-KEF
£62
8/6Sat
directIcelandair
3h 15mLHR-KEF
£66
14/5Tue
directBritish Airways
3h 05mLHR-KEF
£77
10/5Fri
directBritish Airways
3h 05mLHR-KEF
£78
23/6Sun
1 stopScandinavian Airlines
6h 00mLHR-KEF
£87
26/6Wed
1 stop
11h 40mLHR-KEF
£95
27/6Thu
1 stopScandinavian Airlines
8h 25mLHR-KEF
£98
1/5Wed
1 stop
11h 40mLHR-KEF
£107
29/8Thu
1 stopEurowings
10h 05mLHR-KEF
£119
30/6Sun
1 stopEurowings
10h 35mLHR-KEF
£121

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Last minute flights from Heathrow to Iceland

Last minute flight, train and bus deals

27/4Sat
directBritish Airways
3h 05mLHR-KEF
1/5Wed
directBritish Airways
3h 05mKEF-LHR
£152
1/5Wed
directBritish Airways
3h 10mLHR-KEF
5/5Sun
directBritish Airways
3h 05mKEF-LHR
£170
28/4Sun
multi-stopScandinavian Airlines
6h 00mLHR-KEF
1/5Wed
multi-stopScandinavian Airlines
9h 30mKEF-LHR
£181
1/5Wed
multi-stop
11h 40mLHR-KEF
5/5Sun
direct
3h 05mKEF-LHR
£194
28/4Sun
multi-stopScandinavian Airlines
6h 00mLHR-KEF
3/5Fri
multi-stopScandinavian Airlines
6h 25mKEF-LHR
£199
28/4Sun
multi-stop
6h 00mLHR-KEF
5/5Sun
direct
3h 05mKEF-LHR
£202
27/4Sat
directIcelandair
3h 15mLHR-KEF
28/4Sun
directIcelandair
3h 15mKEF-LHR
£215
30/4Tue
directIcelandair
3h 10mLHR-KEF
3/5Fri
directIcelandair
3h 10mKEF-LHR
£313
30/4Tue
multi-stopAustrian Airlines
9h 15mLHR-KEF
2/5Thu
multi-stopAustrian Airlines
7h 10mKEF-LHR
£369
29/4Mon
multi-stopAustrian Airlines
28h 50mLHR-KEF
2/5Thu
multi-stopAustrian Airlines
7h 10mKEF-LHR
£465

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London Heathrow Airport - Iceland Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

Iceland - London Heathrow Airport

Cabin classes:

£815
£414
£182

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