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Cheap flights from Reykjavik Keflavik Intl Airport to London Luton Airport from £88

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LTN
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Keflavik Intl to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Keflavik Intl to Luton
Explore the most affordable flight options available from Keflavik Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Mon 16/1119:35
KEF
-
LTN
Nonstop2h 55m
easyJet
Thu 10/1216:20
LTN
-
KEF
Nonstop3h 10m
easyJet
Deal found 30/6£88
Mon 26/1012:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Sun 1/1106:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 27/6£89
Wed 2/1212:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Wed 9/1213:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 30/6£121
Mon 26/1012:05
KEF
-
LTN
Nonstop3h 00m
Multiple Airlines
Sun 1/1108:20
LTN
-
KEF
1 stop11h 45m
Multiple Airlines
Deal found 27/6£137
Mon 16/1119:35
KEF
-
LTN
Nonstop2h 55m
Multiple Airlines
Thu 10/1208:25
LTN
-
KEF
1 stop11h 05m
Multiple Airlines
Deal found 30/6£146
Wed 2/1212:05
KEF
-
LTN
Nonstop3h 00m
Multiple Airlines
Wed 9/1207:40
LTN
-
KEF
1 stop10h 00m
Multiple Airlines
Deal found 30/6£149
Wed 5/809:00
KEF
-
LTN
Nonstop2h 55m
easyJet
Sun 30/806:25
LTN
-
KEF
Nonstop3h 05m
easyJet
Deal found 1/7£156
Wed 26/808:20
KEF
-
LTN
1 stop13h 05m
easyJet
Sun 30/806:25
LTN
-
KEF
Nonstop3h 05m
easyJet
Deal found 27/6£164
Wed 30/908:20
KEF
-
LTN
1 stop13h 05m
easyJet
Wed 7/1006:15
LTN
-
KEF
Nonstop3h 05m
easyJet
Deal found 29/6£167
Tue 8/919:55
KEF
-
LTN
1 stop10h 40m
Multiple Airlines
Mon 21/907:15
LTN
-
KEF
1 stop9h 15m
Multiple Airlines
Deal found 29/6£169
Wed 2/909:00
KEF
-
LTN
Nonstop2h 55m
easyJet
Wed 9/906:15
LTN
-
KEF
Nonstop3h 05m
easyJet
Deal found 27/6£170

Find flight deals from Keflavik Intl to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Luton (LTN). 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 1 July 2026.

Round-trip from

£88

Popular in

June

Cheapest in

November

Average price

£300

Good one-way deal

£145 or less
easyJet
  • easyJet
  • 16/11-10/12
  • Nonstop
  • 6h 05m total
  • Reykjavik to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£48 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in July 2026
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to London Luton.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Keflavik Intl to Luton 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 1 July 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 16/11

19:35-22:30

Nonstop2h 55m

London Luton

Thu 10/12

16:20-19:30

Nonstop3h 10m

£88

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 2/12

12:05-15:05

Nonstop3h 00m

London Luton

Wed 9/12

13:00-16:15

Nonstop3h 15m

£121

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 26/8

08:20-22:25

1 stop13h 05m

London Luton

Sun 30/8

06:25-08:30

Nonstop3h 05m

£164

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 30/9

08:20-22:25

1 stop13h 05m

London Luton

Wed 7/10

06:15-08:20

Nonstop3h 05m

£167

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 23/9

10:45-19:55

1 stop8h 10m

London Luton

Wed 30/9

06:15-08:20

Nonstop3h 05m

£187
Fastest return journey

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 23/9

09:00-12:55

Nonstop2h 55m

London Luton

Wed 30/9

06:15-08:20

Nonstop3h 05m

£193

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 19/8

08:20-22:25

1 stop13h 05m

London Luton

Wed 26/8

06:15-08:20

Nonstop3h 05m

£195

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sat 10/10

19:55-07:35

1 stop10h 40m

London Luton

Sat 17/10

20:35-23:10

2 stops27h 35m

£209

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Tue 1/9

08:35-22:15

1 stop12h 40m

London Luton

Sun 13/9

06:25-08:30

Nonstop3h 05m

£228

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Fri 28/8

17:50-14:35

2 stops19h 45m

London Luton

Fri 4/9

20:00-07:50

1 stop12h 50m

£240

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Keflavik Intl to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to London Luton Airport

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

Find hourly flight availability from Keflavik Intl to Luton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2026.

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

Related info for your journey

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

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

    For as low as £88, easyJet can have you in London Luton Airport from Reykjavik Keflavik Intl Airport in 2h 55m. The distance from Reykjavik Keflavik Intl Airport to London Luton Airport is about 1156 mi. Most flights are nonstop.

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

    Looking for the cheapest flight from Reykjavik Keflavik Intl Airport to London Luton Airport? While on average our users pay £172, our data indicates the cheapest price to be £114. The most popular route (Reykjavik Keflavik Intl - London Luton), is priced around £88.

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

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

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

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

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

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

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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Ipswich
Borehamwood
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Keflavik Intl to Luton

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

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Keflavik Intl to Luton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Keflavik Intl to Luton for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Keflavik Intl to Luton flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Keflavik Intl to Luton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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