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$69+ Cheap flights from Keflavik Intl (KEF) to Heathrow (LHR)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LHR
Jul 31 — Aug 71
From?
To?
Wed 7/31
Wed 8/7
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Heathrow (LHR). 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 July 26, 2024.

Popular in

July

Cheapest in

December

Round-trip from

$142

One-way from

$69
(British Airways)
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Reykjavik Keflavik Intl to London Heathrow
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One-way flight from Reykjavik Keflavik Intl to London Heathrow
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What is the cheapest day to fly round-trip from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 108%.

How far in advance should I book a flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 51% on flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $85. For sooner than that we have options available in the next 3 days from $109.

What is the cheapest month to fly from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

November is one of the best times of the year to fly to London Heathrow Airport from Reykjavik Keflavik Intl Airport. Prices for November average $169 per person but you can even find prices for as low as $33. The most expensive prices can be found in the month of July. Opting for a November flight can save you 82% on your journey compared to booking in July

What is the cheapest time of day to fly from KEF to LHR?

One of the essential ways to save on airfare from Reykjavik Keflavik Intl Airport to London Heathrow Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 39% on airfare.

Cheap Keflavik Intl to Heathrow flights in July & August 2024

Find cheap flight options from Keflavik Intl to Heathrow specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 26, 2024.
These are some of the most attractive deals on flights from Reykjavik to London in 2024. Check back soon for alternative fares.
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/106:15 pmKEF - LHR
1 stop14h 20mScandinavian Airlines
Wed 8/149:05 pmLHR - KEF
2 stops21h 30mScandinavian Airlines
Deal found 7/25$305
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 8/156:55 pmKEF - LHR
1 stop13h 00mScandinavian Airlines
Sun 8/1810:35 amLHR - KEF
1 stop6h 00mScandinavian Airlines
Deal found 7/25$356
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/98:45 amKEF - LHR
1 stop8h 45mScandinavian Airlines
Fri 8/1610:35 amLHR - KEF
1 stop8h 00mScandinavian Airlines
Deal found 7/25$379
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 8/156:55 pmKEF - LHR
1 stop13h 00mScandinavian Airlines
Sat 8/175:00 pmLHR - KEF
1 stop7h 50mScandinavian Airlines
Deal found 7/25$385
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/1610:30 amKEF - LHR
1 stop6h 10mScandinavian Airlines
Mon 8/199:55 amLHR - KEF
1 stop9h 10mScandinavian Airlines
Deal found 7/25$392
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/98:45 amKEF - LHR
1 stop8h 45mScandinavian Airlines
Mon 8/128:30 pmLHR - KEF
1 stop14h 10mScandinavian Airlines
Deal found 7/25$393
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 8/156:55 pmKEF - LHR
1 stop13h 00mScandinavian Airlines
Sat 8/171:55 pmLHR - KEF
2 stops20h 15mScandinavian Airlines
Deal found 7/25$402
This Gotogate deal was found by Cheapflights users on 7/24. 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.
Sun 8/186:55 pmKEF - LHR
2 stops20h 30mMultiple Airlines
Tue 8/209:25 pmLHR - KEF
Nonstop3h 15mMultiple Airlines
Deal found 7/24$403
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/109:55 amKEF - LHR
2 stops27h 40mScandinavian Airlines
Wed 8/149:05 pmLHR - KEF
2 stops21h 30mScandinavian Airlines
Deal found 7/25$405

Keflavik Intl to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Keflavik Intl and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
These are some of the most attractive deals on flights from Reykjavik to London in 2024. Check back soon for alternative fares.
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/34:10 pmKEF - LHR
Nonstop3h 10mIcelandair
Wed 10/99:25 pmLHR - KEF
Nonstop3h 15mIcelandair
Deal found 7/25$142
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1211:05 amKEF - LHR
1 stop6h 25mScandinavian Airlines
Thu 9/196:40 amLHR - KEF
1 stop18h 10mScandinavian Airlines
Deal found 7/25$159
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/811:30 amKEF - LHR
2 stops28h 55mScandinavian Airlines
Sat 11/165:30 pmLHR - KEF
1 stop21h 45mScandinavian Airlines
Deal found 7/25$165
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:15 pmKEF - LHR
Nonstop3h 20mBritish Airways
Sat 1/47:40 amLHR - KEF
Nonstop3h 15mBritish Airways
Deal found 7/25$180
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:30 pmKEF - LHR
Nonstop3h 20mBritish Airways
Sat 1/47:40 amLHR - KEF
Nonstop3h 15mBritish Airways
Deal found 7/25$193
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1210:35 amKEF - LHR
Nonstop3h 05mBritish Airways
Thu 9/197:40 amLHR - KEF
Nonstop3h 05mBritish Airways
Deal found 7/25$207
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1211:05 amKEF - LHR
1 stop6h 25mScandinavian Airlines
Mon 9/168:30 pmLHR - KEF
1 stop28h 20mScandinavian Airlines
Deal found 7/25$215
This Icelandair deal was found by Cheapflights users on 7/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/207:35 amKEF - LHR
Nonstop3h 15mIcelandair
Wed 11/278:40 pmLHR - KEF
Nonstop3h 15mIcelandair
Deal found 7/25$216
This Icelandair deal was found by Cheapflights users on 7/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/214:20 pmKEF - LHR
Nonstop3h 10mIcelandair
Wed 11/278:40 pmLHR - KEF
Nonstop3h 15mIcelandair
Deal found 7/25$218

One-way flights to Heathrow from Keflavik Intl

Search for one-way flight options from Keflavik Intl to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Some of the best available deals we've found on one-way flights from Reykjavik to London. Users needing a return flight from Reykjavik to London should utilize the search form above.
This British Airways deal was found by Cheapflights users on 7/25. 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.
Thu 1/1611:50 amKEF - LHR
Nonstop3h 10mBritish Airways
Deal found 7/25$69
This British Airways deal was found by Cheapflights users on 7/25. 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.
Fri 1/1711:50 amKEF - LHR
Nonstop3h 10mBritish Airways
Deal found 7/25$73
This British Airways deal was found by Cheapflights users on 7/25. 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.
Tue 1/1411:50 amKEF - LHR
Nonstop3h 10mBritish Airways
Deal found 7/25$76
This British Airways deal was found by Cheapflights users on 7/25. 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.
Mon 1/1311:50 amKEF - LHR
Nonstop3h 10mBritish Airways
Deal found 7/25$85
This British Airways deal was found by Cheapflights users on 7/25. 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.
Thu 11/1411:50 amKEF - LHR
Nonstop3h 10mBritish Airways
Deal found 7/25$89
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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 9/1811:05 amKEF - LHR
1 stop9h 30mScandinavian Airlines
Deal found 7/25$98
This British Airways deal was found by Cheapflights users on 7/25. 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.
Tue 11/1911:50 amKEF - LHR
Nonstop3h 10mBritish Airways
Deal found 7/25$117
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:45 amKEF - LHR
1 stop10h 25mMultiple Airlines
Deal found 7/25$121
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/311:05 amKEF - LHR
1 stop9h 30mScandinavian Airlines
Deal found 7/25$122

Find flights from Keflavik Intl to Heathrow within your budget

Customize your flight search to find flights from Keflavik Intl to Heathrow 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 2,752,877 searches. Data last updated July 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$142 - $368

Route

Depart

Return

Price

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 10/3

Nonstop3h 10m

London Heathrow

Wed 10/9

Nonstop3h 15m

$142

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 9/12

1 stop6h 25m

London Heathrow

Thu 9/19

1 stop18h 10m

$159

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 11/8

2 stops28h 55m

London Heathrow

Sat 11/16

1 stop21h 45m

$165

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Sun 12/22

Nonstop3h 20m

London Heathrow

Sat 1/4

Nonstop3h 15m

$180

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 12/27

Nonstop3h 20m

London Heathrow

Sat 1/4

Nonstop3h 15m

$193

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Wed 11/20

Nonstop3h 15m

London Heathrow

Wed 11/27

Nonstop3h 15m

$216

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Wed 12/11

1 stop9h 25m

London Heathrow

Wed 12/11

Nonstop3h 15m

$254

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 8/22

1 stop9h 50m

London Heathrow

Sun 8/25

1 stop6h 25m

$337

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Wed 9/11

1 stop6h 15m

London Heathrow

Thu 9/19

2 stops13h 35m

$368

Flights are sorted by cheapest first

Deals found on 7/25

What is the cheapest day to fly from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Keflavik Intl to Heathrow. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Reykjavik Keflavik Intl Airport to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Keflavik Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Keflavik Intl 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.

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated July 26, 2024.
Peruse reviews from past customers who have flown with Icelandair, Eurowings and Scandinavian Airlines from Reykjavik to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,417 reviews

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Overall

7.9

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,417 reviews
KLM
7.9
Good
1,417 reviews

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Overall

7.9

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

SWISS
7.7
Good
1,799 reviews
KLM
7.9
Good
1,417 reviews

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Overall

7.9

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Austrian Airlines
7.7
Good
933 reviews
KLM
7.9
Good
1,417 reviews

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Overall

7.9

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air France
7.5
Good
1,622 reviews
KLM
7.9
Good
1,417 reviews

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Overall

7.9

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Scandinavian Airlines
7.4
Good
1,331 reviews
KLM
7.9
Good
1,417 reviews

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Overall

7.9

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

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

  • Can I find flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport for under $200. The cheapest flight booked recently is on Icelandair for just $142, but on average you can expect to pay $222.

  • Are there nonstop flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport under $200. A good price for a nonstop flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport is less than $295.

  • What days are nonstop flights available from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

    You can find nonstop flights on the following days: Sunday, Monday, Friday.

  • How many flights depart from Reykjavik Keflavik Intl Airport to London Heathrow Airport on average per day?

    8 flight departures from Reykjavik Keflavik Intl Airport to London Heathrow Airport per day on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

    Airlines like Icelandair, Scandinavian Airlines, and British Airways fly from Reykjavik Keflavik Intl Airport to London Heathrow Airport in about 3h 10m. The time it takes to get you to your destination can typically vary by up to 3h 15m. Airlines will cover a distance of 1184 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Icelandair, at $142, was found to be the cheapest airline from Reykjavik Keflavik Intl Airport to London Heathrow Airport.Alternate airlines to your destination round-trip include Scandinavian Airlines and British Airways. Icelandair is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport are British Airways ($69), Scandinavian Airlines ($98), and Eurowings ($152).

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

    No one likes to see their flight delayed. When booking a flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport consider choosing Turkish Airlines (83%), Icelandair (75%) or American Airlines (68%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $171. While the most popular route (Reykjavik Keflavik Intl - London Heathrow) can be booked for $266 on average our data indicates $941 when flying from Reykjavik Keflavik Intl Airport to London Heathrow Airport.

  • What does KEF to LHR mean?

    This is defined as Reykjavik Keflavik Intl Airport (KEF) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Keflavik Intl to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Keflavik Intl to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Keflavik Intl to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Keflavik Intl to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Keflavik Intl to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Keflavik Intl to Heathrow that allow pets onboard?

    Many airlines flying from Keflavik Intl to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Keflavik Intl to Heathrow?

    Yes, you can often find last-minute deals on Keflavik Intl to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Reykjavik Keflavik Intl Airport to London Heathrow Airport flight deals updated?

    The Reykjavik Keflavik Intl Airport to London Heathrow Airport flight deals you see on this page were last updated on 7/25.

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

    Currently, November is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport (average of $652). Flying from Reykjavik Keflavik Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,095). 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.

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Top 2 airlines flying from Keflavik Intl to Heathrow

Discover the top 2 airlines that operate flights from Keflavik Intl to Heathrow. 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 2,752,877 searches. Data last updated July 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$88Average$177FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$177Average$288FlexibilityNo cancel feeOn-time76%
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Reykjavik Keflavik Intl Airport to Lisbon flights

Search flights from Keflavik Intl to Heathrow by cabin class

Find flights from Keflavik Intl to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Keflavik Intl to Heathrow

Find hourly flight availability from Keflavik Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 26, 2024.
1%of flight departuresEarly morningMidnight to 6 am
68%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Keflavik Intl to Heathrow

Explore weekly flight availability from Keflavik Intl to Heathrow. 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 July 26, 2024.
Sunday3daily flights
Monday5daily flights
Tuesday3daily flights
Wednesday5daily flights
Thursday3daily flights
Friday5daily flights
Saturday7daily flights

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