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Cheap flights from London Stansted Airport to Reykjavik Keflavik Intl Airport from £76

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
STN — KEF
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Keflavik Intl
Explore the most affordable flight options available from Stansted to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 March 2026.

Wed 13/507:25
STN
-
KEF
1 stop8h 50m
Multiple Airlines
Wed 20/515:55
KEF
-
STN
1 stop20h 50m
Multiple Airlines
Deal found 27/3£133
Wed 15/408:30
STN
-
KEF
1 stop11h 45m
Multiple Airlines
Tue 21/419:55
KEF
-
STN
1 stop11h 10m
Multiple Airlines
Deal found 25/3£139
Thu 23/410:40
STN
-
KEF
1 stop9h 15m
Multiple Airlines
Sun 26/419:35
KEF
-
STN
1 stop10h 45m
Multiple Airlines
Deal found 27/3£140
Tue 12/517:20
STN
-
KEF
1 stop17h 35m
Multiple Airlines
Tue 19/519:00
KEF
-
STN
1 stop17h 35m
Multiple Airlines
Deal found 28/3£141
Sun 10/507:25
STN
-
KEF
1 stop11h 55m
Multiple Airlines
Sun 17/519:00
KEF
-
STN
1 stop12h 35m
Multiple Airlines
Deal found 26/3£142
Sat 9/511:30
STN
-
KEF
1 stop8h 15m
Multiple Airlines
Fri 15/509:05
KEF
-
STN
1 stop10h 15m
Multiple Airlines
Deal found 27/3£143
Wed 20/512:15
STN
-
KEF
1 stop21h 05m
Multiple Airlines
Wed 27/515:50
KEF
-
STN
1 stop17h 40m
Multiple Airlines
Deal found 27/3£143
Tue 28/422:35
STN
-
KEF
1 stop10h 05m
Multiple Airlines
Tue 5/519:25
KEF
-
STN
2 stops26h 05m
Multiple Airlines
Deal found 26/3£144

Find flight deals from Stansted to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) 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 30 March 2026.

Round-trip from

£133

One-way from

£76

Popular in

April

Cheapest in

January

Average price

£112

Good round-trip deal

£272 or less
13/5-20/5
  • 13/5-20/5
  • 2 total stops
  • 29h 40m total
  • London to Reykjavik
Search Deals
11/4
  • 11/4
  • 1 total stop
  • 22h 40m total
  • London to Reykjavik
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London Stansted to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted 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 30 March 2026.
Use the filters below to find and compare flights from London Stansted Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Wed 13/5

07:25-15:15

1 stop8h 50m

Reykjavik Keflavik Intl

Wed 20/5

15:55-13:45

1 stop20h 50m

£137

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Sat 18/4

13:15-09:15

2 stops21h 00m

Reykjavik Keflavik Intl

Tue 21/4

19:55-10:20

1 stop13h 25m

£142

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Thu 28/5

07:00-17:20

1 stop11h 20m

Reykjavik Keflavik Intl

Mon 1/6

18:25-07:50

1 stop12h 25m

£174

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Tue 14/4

13:15-09:15

2 stops21h 00m

Reykjavik Keflavik Intl

Fri 17/4

17:45-16:05

2 stops21h 20m

£176

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Mon 4/5

08:25-16:45

1 stop9h 20m

Reykjavik Keflavik Intl

Sat 9/5

19:25-10:25

1 stop14h 00m

£180

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Wed 6/5

10:15-18:55

2 stops33h 40m

Reykjavik Keflavik Intl

Sat 23/5

00:15-11:15

1 stop10h 00m

£182

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Mon 18/5

08:25-16:45

1 stop9h 20m

Reykjavik Keflavik Intl

Wed 27/5

15:50-10:15

2 stops17h 25m

£192

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Mon 13/4

13:05-08:45

1 stop20h 40m

Reykjavik Keflavik Intl

Thu 16/4

10:15-00:55

1 stop13h 40m

£193

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Thu 23/4

19:30-17:05

2 stops22h 35m

Reykjavik Keflavik Intl

Sat 25/4

19:55-10:35

2 stops13h 40m

£195
Fastest return journey

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Sat 9/5

09:05-16:20

1 stop8h 15m

Reykjavik Keflavik Intl

Sat 9/5

19:25-06:50

1 stop10h 25m

£198

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Stansted to Keflavik Intl

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

How much does it cost for a return flight from London Stansted Airport to Reykjavik Keflavik Intl Airport?

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 30 March 2026.
Read through reviews of airlines operating flights from London Stansted Airport to Reykjavik Keflavik Intl Airport, such as PLAY. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
PLAY
7.0
Good
Check prices

Boarding

7.3

Crew

8.0

Overall

7.0

Food

5.5

Entertainment

4.7

Comfort

6.5

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.
PLAY
7.0
Good
PLAY
7.0
Good
Check prices

Boarding

7.3

Crew

8.0

Overall

7.0

Food

5.5

Entertainment

4.7

Comfort

6.5

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.

Related info for your journey

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

    Currently priced at £129, PLAY will fly you from London Stansted Airport to Reykjavik Keflavik Intl Airport and back. In addition to PLAY, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on WorldTicket for as low as £154. PLAY is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest flight price from London Stansted Airport to Reykjavik Keflavik Intl Airport is £139. On average you can expect to pay £382. The most popular route, (London Stansted - Reykjavik Keflavik Intl), can usually be booked for £124.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stansted 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.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hveragerdi
Keflavik

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Alternative routes for Stansted to Keflavik Intl

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
Luton to Keflavik Intl flights
London City to Keflavik Intl flights
Southend to Keflavik Intl flights

Top airline flying from Stansted to Keflavik Intl

Discover the top airline that operate flights from Stansted 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 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£129Average£240FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights

Fly with Cheapflights

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

Deals for Stansted to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Stansted to Keflavik Intl.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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