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Cheap flights from London Stansted Airport to Reykjavik Keflavik Intl Airport from £77

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
STN — KEF
13 Jun — 20 Jun1
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 14 May 2026.

Wed 17/621:20
STN
-
KEF
1 stop12h 00m
Multiple Airlines
Sun 21/619:00
KEF
-
STN
1 stop12h 35m
Multiple Airlines
Deal found 11/5£154
Wed 3/621:20
STN
-
KEF
1 stop12h 00m
Multiple Airlines
Sun 7/619:00
KEF
-
STN
1 stop12h 35m
Multiple Airlines
Deal found 10/5£157
Wed 10/621:20
STN
-
KEF
1 stop12h 00m
Multiple Airlines
Thu 18/609:00
KEF
-
STN
1 stop8h 30m
Multiple Airlines
Deal found 13/5£158
Thu 4/617:25
STN
-
KEF
1 stop16h 00m
Multiple Airlines
Sun 7/619:00
KEF
-
STN
1 stop12h 35m
Multiple Airlines
Deal found 10/5£162
Wed 17/612:05
STN
-
KEF
2 stops21h 15m
Multiple Airlines
Thu 18/619:20
KEF
-
STN
1 stop15h 15m
Multiple Airlines
Deal found 10/5£165
Mon 22/609:05
STN
-
KEF
1 stop9h 35m
Multiple Airlines
Fri 26/619:20
KEF
-
STN
1 stop11h 40m
Multiple Airlines
Deal found 12/5£168
Sat 10/1020:10
STN
-
KEF
2 stops23h 45m
Multiple Airlines
Fri 16/1011:40
KEF
-
STN
Nonstop2h 55m
Multiple Airlines
Deal found 14/5£169
Thu 4/617:25
STN
-
KEF
1 stop16h 00m
Multiple Airlines
Thu 11/608:35
KEF
-
STN
2 stops13h 05m
Multiple Airlines
Deal found 10/5£170

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 14 May 2026.

Round-trip from

£154

One-way from

£77

Popular in

July

Cheapest in

January

Average price

£136
17/6-21/6
  • 17/6-21/6
  • 2 total stops
  • 24h 35m total
  • London to Reykjavik
Search Deals
15/6
  • 15/6
  • 1 total stop
  • 22h 50m total
  • London to Reykjavik
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 14 May 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 17/6

12:05-08:20

2 stops21h 15m

Reykjavik Keflavik Intl

Sun 21/6

19:00-07:30

1 stop11h 30m

£162

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Thu 28/5

09:20-08:25

2 stops24h 05m

Reykjavik Keflavik Intl

Sun 31/5

19:35-21:20

2 stops24h 45m

£222

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Tue 26/5

21:45-18:25

1 stop21h 40m

Reykjavik Keflavik Intl

Mon 1/6

18:25-07:50

1 stop12h 25m

£222

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Tue 21/7

21:20-07:40

1 stop11h 20m

Reykjavik Keflavik Intl

Wed 29/7

10:45-20:55

1 stop9h 10m

£230

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Mon 29/6

17:40-10:55

1 stop18h 15m

Reykjavik Keflavik Intl

Mon 6/7

08:55-07:20

2 stops21h 25m

£241

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Sat 30/5

21:15-18:35

2 stops22h 20m

Reykjavik Keflavik Intl

Tue 2/6

19:00-23:50

2 stops27h 50m

£243

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Fri 28/8

12:25-07:50

2 stops20h 25m

Reykjavik Keflavik Intl

Tue 1/9

19:55-10:50

2 stops13h 55m

£244

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Tue 26/5

22:00-15:10

1 stop18h 10m

Reykjavik Keflavik Intl

Fri 29/5

09:05-20:20

1 stop10h 15m

£250

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Wed 27/5

16:55-08:20

2 stops16h 25m

Reykjavik Keflavik Intl

Sat 30/5

19:55-21:35

2 stops24h 40m

£262
Fastest return journey

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Thu 5/11

08:05-11:05

Nonstop3h 00m

Reykjavik Keflavik Intl

Sun 8/11

11:25-23:20

1 stop11h 55m

£271

Flights are sorted by cheapest return flights first.

Deals found on 10/5

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 often are flights from London to Reykjavik delayed?

About 6% of weekly flights between London and Reykjavik have experienced delays in the past year, with the average delay time being 102 minutes.

What is the most punctual flight time for London to Reykjavik flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Reykjavik flights?

Over the past year, CAA have had the lowest number of delays on this route, with just 3% of flights being delayed.

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 14 May 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

Entertainment

4.7

Food

5.5

Comfort

6.5

Boarding

7.3

Crew

8.0

Overall

7.0

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

Entertainment

4.7

Food

5.5

Comfort

6.5

Boarding

7.3

Crew

8.0

Overall

7.0

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 £127, 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 £152. PLAY is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 14 May 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£127Average£236FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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