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Cheap flights from London Luton Airport to Reykjavik Keflavik Intl Airport from £80

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — KEF
18 jun — 25 jun1
1 adult

Cheap flight deals from Luton to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Keflavik Intl (KEF). 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 13 junho 2025.

Round-trip from

£133

One-way from

£84

Popular in

August

Cheapest in

January

Average price

£165

Good round-trip deal

£78 or less

Good one-way deal

£37 or less
easyJet
  • easyJet
  • 4/12-10/12
  • Nonstop
  • 6h 10m total
  • London to Reykjavik
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easyJet
  • easyJet
  • 22/6
  • Nonstop
  • 3h 05m total
  • London to Reykjavik
Search Deals
Highest demand for flights based on searches. 37% potential increase in price (£58 potential increase over avg. return price).
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Cheapest flight prices on average. 13% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from London Luton to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from London Luton to Reykjavik Keflavik Intl.
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Find flight deals from Luton to Keflavik Intl

Cheapest flights from Luton to Keflavik Intl
Explore the most affordable flight options available from Luton to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 junho 2025.

dom 31/806:50LTN - KEF
Nonstop3h 05measyJet
qua 10/909:00KEF - LTN
Nonstop3h 00measyJet
Deal found 10/6£118
seg 24/1121:40LTN - KEF
1 stop12h 00mMultiple Airlines
sex 28/1119:40KEF - LTN
Nonstop2h 55mMultiple Airlines
Deal found 12/6£138
sex 21/1121:40LTN - KEF
1 stop12h 00mWizz Air
ter 25/1110:20KEF - LTN
1 stop21h 20mWizz Air
Deal found 12/6£177

Cheapflights Fare Finder

Customise your flight search to find flights from Luton to Keflavik Intl 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 858,174 searches. Data last updated 13 junho 2025.
Use the filters below to find and compare flights from London Luton Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Luton

Fly to

Keflavik Intl

Route

Depart

Return

Price

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

qui 4/12

06:30-09:45

Nonstop3h 15m

Reykjavik Keflavik Intl

qua 10/12

11:30-14:25

Nonstop2h 55m

£133

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

seg 24/11

21:40-09:40

1 stop12h 00m

Reykjavik Keflavik Intl

sex 28/11

19:40-22:35

Nonstop2h 55m

£138

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

sex 21/11

21:40-09:40

1 stop12h 00m

Reykjavik Keflavik Intl

ter 25/11

10:20-07:40

1 stop21h 20m

£177

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

qua 18/6

08:30-20:15

1 stop12h 45m

£80

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

dom 22/6

06:50-08:55

Nonstop3h 05m

£84

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

seg 1/9

08:25-18:15

2 stops34h 50m

£87

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Best time to book a flight from Luton to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Luton with our price prediction graph.
Estimated return 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 Luton Airport to Reykjavik Keflavik Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from London Luton Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from London Luton Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). 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 LTN to KEF?

Find hourly flight availability from Luton to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 junho 2025.

When flying from London Luton Airport to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 46% versus a flight in the morning.

Rainfall in Keflavik Intl by month

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

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

Temperature in Keflavik Intl by month

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

If weather is an important factor for your trip to Reykjavik Keflavik Intl 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 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated 13 junho 2025.
To help decide which airline to fly from London to Reykjavik, see what other customers have to say about easyJet and Wizz Air. 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.
easyJet
6.9
Okay
1,812 reviews
Check prices

Boarding

6.7

Comfort

6.7

Food

5.9

Overall

6.9

Entertainment

5.5

Crew

7.6

Reviews

1 / 20
4.0
Okay

Sohan,Jun 2025

LGW - PRG

The boarding experience should’ve been more controlled, the ground team should have explained to the passengers which end to board from. The seats are so rickety and uncomfortable, especially when you’re sitting next to someone that’s constantly moving around. Don’t bother with food. £8 for watery pasta.
easyJet
6.9
Okay
1,812 reviews
easyJet
6.9
Okay
1,812 reviews
Check prices

Boarding

6.7

Comfort

6.7

Food

5.9

Overall

6.9

Entertainment

5.5

Crew

7.6

Reviews

1 / 20
4.0
Okay

Sohan,Jun 2025

LGW - PRG

The boarding experience should’ve been more controlled, the ground team should have explained to the passengers which end to board from. The seats are so rickety and uncomfortable, especially when you’re sitting next to someone that’s constantly moving around. Don’t bother with food. £8 for watery pasta.
Wizz Air
6.8
Okay
1,058 reviews
easyJet
6.9
Okay
1,812 reviews
Check prices

Boarding

6.7

Comfort

6.7

Food

5.9

Overall

6.9

Entertainment

5.5

Crew

7.6

Reviews

1 / 20
4.0
Okay

Sohan,Jun 2025

LGW - PRG

The boarding experience should’ve been more controlled, the ground team should have explained to the passengers which end to board from. The seats are so rickety and uncomfortable, especially when you’re sitting next to someone that’s constantly moving around. Don’t bother with food. £8 for watery pasta.

Related info for your journey

Find useful and relevant information for your journey from Luton to Keflavik Intl. 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 Luton Airport to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at £133, easyJet will fly you from London Luton Airport to Reykjavik Keflavik Intl Airport and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Wizz Air for as low as £177. easyJet is priced at 1% lower than the current average price of a flight leaving 3 months from now.

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

    On average you can expect to pay £98 for a flight from London Luton Airport to Reykjavik Keflavik Intl Airport. The cheapest flight overall is £36 while the most popular route, (London Luton - Reykjavik Keflavik Intl) is currently priced at £68.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton to Keflavik Intl 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 Luton Airport to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London Luton Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from London Luton Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). 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

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Keflavik

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Alternative routes for Luton to Keflavik Intl

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

Top airline flying from Luton to Keflavik Intl

Discover the top airline that operate flights from Luton to Keflavik Intl. 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 858,174 searches. Data last updated 13 junho 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£48Average£99FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Luton to Keflavik Intl?

Cheapflights helps you search for flights from Luton to Keflavik Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Luton to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from Luton to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Luton to Keflavik Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Luton to Keflavik Intl with no change fees.

Can Cheapflights notify me if prices for flights from Luton to Keflavik Intl become cheaper?

Yes, Cheapflights offers price alerts on Luton to Keflavik Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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