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$98+ Cheap flights from Heathrow (LHR) to Reykjavik

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — REK
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Heathrow to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Reykjavik (IS1). 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 April 29, 2025.

Round-trip from

$192
(British Airways)

One-way from

$98
(British Airways)

Popular in

October

Cheapest in

February

Average price

$248
From London Heathrow to Reykjavik
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One-way flight from London Heathrow to Reykjavik
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High demand for flights, 13% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Heathrow to Reykjavik

Cheapest flights from Heathrow to Reykjavik
Explore the most affordable flight options available from Heathrow to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This British Airways deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:20 amLHR - KEF
Nonstop3h 20mBritish Airways
Fri 11/286:45 pmKEF - LHR
Nonstop3h 00mBritish Airways
Deal found 4/28$159
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:25 pmLHR - KEF
Nonstop3h 10mIcelandair
Wed 9/107:40 amKEF - LHR
Nonstop3h 15mIcelandair
Deal found 4/29$196
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:35 pmLHR - KEF
1 stop19h 40mScandinavian Airlines
Wed 5/2111:05 amKEF - LHR
1 stop9h 30mScandinavian Airlines
Deal found 4/29$201
This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:25 pmLHR - KEF
Nonstop3h 10mMultiple Airlines
Mon 5/1210:20 amKEF - LHR
1 stop6h 20mMultiple Airlines
Deal found 4/29$232
This Lufthansa deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:50 pmLHR - KEF
1 stop7h 20mLufthansa
Fri 5/1612:25 amKEF - LHR
1 stop6h 15mLufthansa
Deal found 4/29$253
This SWISS deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:40 pmLHR - KEF
1 stop14h 35mSWISS
Thu 6/269:10 amKEF - LHR
1 stop9h 10mSWISS
Deal found 4/29$318
This Austrian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:00 amLHR - KEF
1 stop18h 20mAustrian Airlines
Fri 10/1712:10 amKEF - LHR
1 stop13h 10mAustrian Airlines
Deal found 4/29$366

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow 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 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Reykjavik that are best for you.

Fly from

Heathrow

Fly to

Reykjavik

Route

Depart

Return

Price

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sat 5/17

7:05 am-9:10 am

Nonstop3h 05m

Reykjavik Keflavik Intl

Sun 5/18

10:20 am-2:30 pm

Nonstop3h 10m

$192

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 9/5

9:25 pm-11:35 pm

Nonstop3h 10m

Reykjavik Keflavik Intl

Wed 9/10

7:40 am-11:55 am

Nonstop3h 15m

$196

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Wed 5/14

3:35 pm-10:15 am

1 stop19h 40m

Reykjavik Keflavik Intl

Wed 5/21

11:05 am-9:35 pm

1 stop9h 30m

$201

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 5/9

9:25 pm-11:35 pm

Nonstop3h 10m

Reykjavik Keflavik Intl

Mon 5/12

10:20 am-5:40 pm

1 stop6h 20m

$232

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sat 5/10

5:50 pm-12:10 am

1 stop7h 20m

Reykjavik Keflavik Intl

Fri 5/16

12:25 am-7:40 am

1 stop6h 15m

$253

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Wed 5/21

5:10 pm-8:20 am

1 stop16h 10m

Reykjavik Keflavik Intl

Thu 5/29

9:05 am-8:15 am

2 stops22h 10m

$309

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sun 10/5

6:00 am-11:20 pm

1 stop18h 20m

Reykjavik Keflavik Intl

Fri 10/17

12:10 am-2:20 pm

1 stop13h 10m

$366

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sun 6/1

7:25 am-9:30 am

Nonstop3h 05m

$98

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Mon 8/11

5:30 pm-7:20 am

1 stop14h 50m

$109

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 5/16

9:25 pm-11:35 pm

Nonstop3h 10m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results
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Best time to book a flight from Heathrow to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Heathrow with our price prediction graph.
Estimated round-trip 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 Heathrow Airport to Reykjavik

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Reykjavik (average of $328). Flying from London Heathrow Airport to Reykjavik in July is currently the most expensive (average of $651). 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 LHR to KEF?

Find hourly flight availability from Heathrow 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 April 29, 2025.

When flying from London Heathrow Airport to Reykjavik, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to Reykjavik

Explore weekly flight availability from Heathrow 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 April 29, 2025.

The most flights from LHR to IS1 are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Reykjavik by month

Plan your trip to Reykjavik by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik when rainfall is around 1.6 in.

Temperature in Reykjavik by month

Plan your trip to Reykjavik by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 29, 2025.
To help decide which airline to fly from London to Reykjavik, see what other customers have to say about KLM, airBaltic and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,334 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
airBaltic
7.8
Good
178 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,275 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
780 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,588 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from London Heathrow Airport to Reykjavik round-trip from $192. Other airlines that can offer you cheap pricing are Icelandair, from $196, and Scandinavian Airlines, from $201. Users have found that British Airways is 16% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Reykjavik one-way?

    The cheapest airlines for a one-way flight from London Heathrow Airport to Reykjavik are British Airways ($98), Scandinavian Airlines ($109), and Icelandair ($129).

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

    Consider Qatar Airways (97%), Qantas Airways (90%) or British Airways (90%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Reykjavik.

  • What are the cheapest flights from London Heathrow Airport to Reykjavik?

    While on average a flight from London Heathrow Airport to Reykjavik is generally $1,298, our data shows the cheapest flight currently is $131. When looking at the most popular route, (London Heathrow - Reykjavik Keflavik Intl), you can expect to pay $171 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Reykjavik?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Reykjavik (average of $328). Flying from London Heathrow Airport to Reykjavik in July is currently the most expensive (average of $651). 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

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Alternative routes for Heathrow to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Keflavik Intl flights
Heathrow to Keflavik Intl flights

Top 2 airlines flying from Heathrow to Reykjavik

Discover the top 2 airlines that operate flights from Heathrow 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 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$154Average$242FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$156Average$292FlexibilityNo cancel feeOn-time76%

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