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Cheap flights from Keflavik Intl (KEF) to Heathrow (LHR) from $68

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 10/2. 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.
KEF — LHR
Jun 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
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 June 7, 2024.

Popular in

October

Cheapest in

December

Round-trip from

$643

One-way from

$167
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 35% 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 115%.

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 58 days in advance, which can save you up to 28% on flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport compared to booking the week you need them. Waiting 58 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 $160 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 55% 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 37% on airfare.

Cheap Keflavik Intl to Heathrow flights in June & July 2024

Find cheap flight options from Keflavik Intl to Heathrow specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on June 7, 2024.
These are some of the most attractive deals on flights from Reykjavik to London in 2024. Check back soon for alternative fares.
Mon 7/812:45 amKEF - LHR
1 stop10h 25mMultiple Airlines
Tue 8/277:15 amLHR - KEF
Nonstop3h 05mMultiple Airlines
Deal found 6/6$239
Wed 6/1911:05 amKEF - LHR
Nonstop3h 05mBritish Airways
Wed 6/267:55 amLHR - KEF
Nonstop3h 10mBritish Airways
Deal found 6/7$288
Tue 7/1610:10 amKEF - LHR
Nonstop3h 05mBritish Airways
Sun 7/287:25 amLHR - KEF
Nonstop3h 05mBritish Airways
Deal found 6/6$299
Thu 6/2012:05 amKEF - LHR
1 stop7h 20mEurowings
Sun 6/232:35 pmLHR - KEF
1 stop10h 35mEurowings
Deal found 6/6$303
Tue 7/910:35 amKEF - LHR
1 stop6h 55mMultiple Airlines
Tue 8/277:15 amLHR - KEF
Nonstop3h 05mMultiple Airlines
Deal found 6/6$305
Thu 6/612:05 amKEF - LHR
1 stop7h 20mEurowings
Sun 6/95:35 pmLHR - KEF
1 stop6h 25mEurowings
Deal found 6/6$310
Wed 6/1911:05 amKEF - LHR
1 stop9h 30mScandinavian Airlines
Wed 6/2610:35 amLHR - KEF
1 stop8h 00mScandinavian Airlines
Deal found 6/7$318
Sat 7/67:40 amKEF - LHR
Nonstop3h 15mIcelandair
Sat 7/139:25 pmLHR - KEF
Nonstop3h 15mIcelandair
Deal found 6/6$327
Sat 7/67:40 amKEF - LHR
Nonstop3h 15mIcelandair
Wed 7/179:25 pmLHR - KEF
Nonstop3h 15mIcelandair
Deal found 6/6$331

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 3,048,502 searches. Data last updated June 7, 2024.
These are some of the most attractive deals on flights from Reykjavik to London in 2024. Check back soon for alternative fares.
Wed 11/204:10 pmKEF - LHR
Nonstop3h 10mIcelandair
Wed 11/2712:15 pmLHR - KEF
Nonstop3h 15mIcelandair
Deal found 6/6$191
Sat 10/194:10 pmKEF - LHR
Nonstop3h 10mIcelandair
Thu 10/249:25 pmLHR - KEF
Nonstop3h 15mIcelandair
Deal found 6/6$222
Tue 8/2011:05 amKEF - LHR
1 stop6h 25mScandinavian Airlines
Fri 8/237:30 pmLHR - KEF
1 stop15h 55mScandinavian Airlines
Deal found 6/6$232
Mon 7/812:45 amKEF - LHR
1 stop10h 25mMultiple Airlines
Tue 8/277:15 amLHR - KEF
Nonstop3h 05mMultiple Airlines
Deal found 6/6$239
Tue 8/206:15 pmKEF - LHR
1 stop21h 10mScandinavian Airlines
Fri 8/239:05 pmLHR - KEF
2 stops14h 20mScandinavian Airlines
Deal found 6/6$243
Tue 8/204:10 pmKEF - LHR
Nonstop3h 10mIcelandair
Fri 8/239:25 pmLHR - KEF
Nonstop3h 15mIcelandair
Deal found 6/6$254
Wed 11/207:35 amKEF - LHR
1 stop13h 45mScandinavian Airlines
Wed 11/276:40 pmLHR - KEF
1 stop16h 00mScandinavian Airlines
Deal found 6/6$255
Mon 8/196:15 pmKEF - LHR
1 stop14h 20mScandinavian Airlines
Fri 8/237:30 pmLHR - KEF
1 stop15h 55mScandinavian Airlines
Deal found 6/6$256
Sun 8/1812:50 amKEF - LHR
1 stop6h 15mMultiple Airlines
Fri 8/2310:35 amLHR - KEF
1 stop8h 00mMultiple Airlines
Deal found 6/6$258

Keflavik Intl to Heathrow flights leaving soon

Find last-minute flight options from Keflavik Intl to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Users seeking a last-minute flight from Reykjavik to London should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Wed 6/1211:05 amKEF - LHR
2 stops20h 50mScandinavian Airlines
Thu 6/137:30 pmLHR - KEF
2 stops15h 10mScandinavian Airlines
Deal found 6/6$432
Thu 6/1310:30 amKEF - LHR
1 stop10h 10mScandinavian Airlines
Sun 6/1610:35 amLHR - KEF
1 stop6h 00mScandinavian Airlines
Deal found 6/6$482
Wed 6/1211:05 amKEF - LHR
1 stop9h 30mScandinavian Airlines
Thu 6/137:30 pmLHR - KEF
2 stops15h 10mScandinavian Airlines
Deal found 6/6$501
Thu 6/1311:05 amKEF - LHR
2 stops27h 55mScandinavian Airlines
Sun 6/1610:35 amLHR - KEF
1 stop6h 00mScandinavian Airlines
Deal found 6/6$511
Wed 6/1211:05 amKEF - LHR
1 stop9h 30mScandinavian Airlines
Thu 6/138:30 pmLHR - KEF
1 stop14h 10mScandinavian Airlines
Deal found 6/6$575
Fri 6/146:45 pmKEF - LHR
2 stops17h 50mScandinavian Airlines
Mon 6/179:05 pmLHR - KEF
2 stops14h 15mScandinavian Airlines
Deal found 6/6$630
Thu 6/1310:30 amKEF - LHR
2 stops10h 05mScandinavian Airlines
Sun 6/169:05 pmLHR - KEF
2 stops13h 35mScandinavian Airlines
Deal found 6/6$647
Wed 6/1212:25 amKEF - LHR
1 stop8h 15mLufthansa
Sun 6/166:30 amLHR - KEF
1 stop18h 00mLufthansa
Deal found 6/6$734
Fri 6/1412:10 amKEF - LHR
1 stop7h 10mAustrian Airlines
Fri 6/217:30 pmLHR - KEF
1 stop28h 50mAustrian Airlines
Deal found 6/6$930

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 3,048,502 searches. Data last updated June 7, 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.
Wed 10/211:05 amKEF - LHR
Nonstop3h 05mBritish Airways
Deal found 6/6$68
Thu 11/1411:50 amKEF - LHR
Nonstop3h 10mBritish Airways
Deal found 6/6$81
Tue 9/1010:10 amKEF - LHR
Nonstop3h 05mBritish Airways
Deal found 6/6$86
Wed 12/411:40 amKEF - LHR
Nonstop3h 10mBritish Airways
Deal found 6/6$89
Wed 9/2511:05 amKEF - LHR
Nonstop3h 05mBritish Airways
Deal found 6/6$95
Tue 10/810:10 amKEF - LHR
Nonstop3h 05mBritish Airways
Deal found 6/6$105
Sun 8/1812:50 amKEF - LHR
1 stop6h 15mEurowings
Deal found 6/6$109
Sun 9/812:50 amKEF - LHR
1 stop6h 15mEurowings
Deal found 6/6$119
Fri 8/210:35 amKEF - LHR
Nonstop3h 05mBritish Airways
Deal found 6/6$121

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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$191 - $476

Route

Depart

Return

Price

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Wed 11/20

Nonstop3h 10m

London Heathrow

Wed 11/27

Nonstop3h 15m

$191

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Sat 10/19

Nonstop3h 10m

London Heathrow

Thu 10/24

Nonstop3h 15m

$222

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Tue 8/20

1 stop6h 25m

London Heathrow

Fri 8/23

1 stop15h 55m

$232

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Mon 7/8

1 stop10h 25m

London Heathrow

Tue 8/27

Nonstop3h 05m

$239

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 9/13

Nonstop3h 05m

London Heathrow

Sun 9/22

Nonstop3h 05m

$270

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 6/20

1 stop7h 20m

London Heathrow

Sun 6/23

1 stop10h 35m

$303

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 10/18

1 stop20h 30m

London Heathrow

Thu 10/24

1 stop18h 20m

$332

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 6/20

2 stops17h 10m

London Heathrow

Fri 6/21

1 stop20h 50m

$458

Reykjavik Keflavik IntlLondon Heathrow

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Mon 7/8

1 stop15h 15m

London Heathrow

Tue 8/27

1 stop29h 00m

$476

Flights are sorted by cheapest first

Deals found on 6/6

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 June 2, 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 June 7, 2024.
Peruse reviews from past customers who have flown with British Airways, Icelandair 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.
SWISS
7.8
Good
1,929 reviews

Crew

8.4

Overall

7.8

Comfort

7.5

Entertainment

7.2

Boarding

7.8

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

SWISS
7.8
Good
1,929 reviews
SWISS
7.8
Good
1,929 reviews

Crew

8.4

Overall

7.8

Comfort

7.5

Entertainment

7.2

Boarding

7.8

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

Austrian Airlines
7.7
Good
999 reviews
SWISS
7.8
Good
1,929 reviews

Crew

8.4

Overall

7.8

Comfort

7.5

Entertainment

7.2

Boarding

7.8

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

Scandinavian Airlines
7.4
Good
1,386 reviews
SWISS
7.8
Good
1,929 reviews

Crew

8.4

Overall

7.8

Comfort

7.5

Entertainment

7.2

Boarding

7.8

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

Iberia
7.1
Good
2,721 reviews
SWISS
7.8
Good
1,929 reviews

Crew

8.4

Overall

7.8

Comfort

7.5

Entertainment

7.2

Boarding

7.8

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

Icelandair
7.1
Good
1,191 reviews
SWISS
7.8
Good
1,929 reviews

Crew

8.4

Overall

7.8

Comfort

7.5

Entertainment

7.2

Boarding

7.8

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

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 $191, but on average you can expect to pay $260.

  • 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 $309.

  • Are there last-minute flights available from Reykjavik Keflavik Intl Airport to London Heathrow Airport for under $500?

    There are currently 12+ open flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport within the next 7 days for less than $500.

  • 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, Tuesday, Saturday.

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

    7 flight departures from Reykjavik Keflavik Intl Airport to London Heathrow Airport per day on average.
    Morning (6am - Noon) - 71% of flight departures
    Afternoon (Noon - 6pm) - 29% 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 05m. The time it takes to get you to your destination can typically vary by up to 3h 20m. 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 $191, 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 26% 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 ($68), Eurowings ($109), and Scandinavian Airlines ($126).

  • 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 (90%), Icelandair (81%) or JetBlue (72%) 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 $152. While the most popular route (Reykjavik Keflavik Intl - London Heathrow) can be booked for $299 on average our data indicates $1,060 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 6/6.

  • 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 $653). Flying from Reykjavik Keflavik Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,102). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

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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 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$88Average$168FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$166Average$287FlexibilityNo 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.
First Class
Business Class
Prem Econ Class
Economy Class

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 June 7, 2024.
1%of flight departuresEarly morningMidnight to 6 am
51%of flight departuresMorning6 am to noon
48%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 June 7, 2024.
Sunday3daily flights
Monday5daily flights
Tuesday3daily flights
Wednesday5daily flights
Thursday3daily flights
Friday5daily flights
Saturday7daily flights

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