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Cheap flights from Reykjavik Keflavik Intl Airport to London Stansted Airport from £86

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — STN
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Keflavik Intl to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Keflavik Intl to Stansted
Explore the most affordable flight options available from Keflavik Intl to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 May 2026.

Tue 26/519:55
KEF
-
STN
1 stop11h 10m
Multiple Airlines
Tue 9/621:00
STN
-
KEF
1 stop23h 15m
Multiple Airlines
Deal found 20/5£147
Tue 26/519:55
KEF
-
STN
1 stop11h 10m
Multiple Airlines
Wed 10/617:15
STN
-
KEF
1 stop26h 40m
Multiple Airlines
Deal found 20/5£148
Sun 24/519:35
KEF
-
STN
1 stop10h 45m
Multiple Airlines
Wed 3/617:15
STN
-
KEF
1 stop26h 40m
Multiple Airlines
Deal found 19/5£151
Tue 26/519:55
KEF
-
STN
1 stop11h 10m
Multiple Airlines
Wed 3/621:20
STN
-
KEF
2 stops36h 05m
Multiple Airlines
Deal found 20/5£155
Sun 24/519:35
KEF
-
STN
1 stop10h 45m
Multiple Airlines
Tue 2/621:45
STN
-
KEF
1 stop21h 40m
Multiple Airlines
Deal found 19/5£156
Sun 24/519:35
KEF
-
STN
1 stop10h 45m
Multiple Airlines
Thu 4/610:40
STN
-
KEF
1 stop9h 15m
Multiple Airlines
Deal found 19/5£159
Tue 26/519:55
KEF
-
STN
1 stop11h 10m
Multiple Airlines
Tue 2/611:10
STN
-
KEF
1 stop9h 05m
Multiple Airlines
Deal found 20/5£160
Tue 2/619:00
KEF
-
STN
2 stops27h 50m
Multiple Airlines
Wed 17/606:05
STN
-
KEF
2 stops26h 50m
Multiple Airlines
Deal found 20/5£166

Find flight deals from Keflavik Intl to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Stansted (STN). 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 21 May 2026.

Round-trip from

£163

One-way from

£86

Popular in

April

Cheapest in

November

Average price

£237
2/6-17/6
  • 2/6-17/6
  • 3 total stops
  • 39h 50m total
  • Reykjavik to London
Search Deals
2/6
  • 2/6
  • 2 total stops
  • 26h 25m total
  • Reykjavik to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£8 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 Keflavik Intl to Stansted 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 21 May 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Tue 2/6

19:00-23:50

2 stops27h 50m

London Stansted

Wed 17/6

06:05-07:55

2 stops26h 50m

£166
Fastest return journey

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Sun 7/6

19:00-07:30

1 stop11h 30m

London Stansted

Tue 9/6

11:10-19:15

1 stop9h 05m

£167

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Fri 19/6

19:25-08:00

1 stop11h 35m

London Stansted

Mon 22/6

05:55-17:40

1 stop12h 45m

£190

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 4/6

19:35-20:20

1 stop23h 45m

London Stansted

Thu 11/6

22:05-18:40

1 stop21h 35m

£194

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 4/6

19:35-11:10

1 stop14h 35m

London Stansted

Tue 9/6

07:35-19:15

2 stops12h 40m

£201

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Mon 1/6

18:25-23:50

1 stop28h 25m

London Stansted

Fri 5/6

07:15-18:40

1 stop12h 25m

£210

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Mon 15/6

18:25-00:40

2 stops29h 15m

London Stansted

Fri 26/6

21:45-07:50

1 stop11h 05m

£215

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Wed 1/7

14:45-13:45

1 stop22h 00m

London Stansted

Wed 8/7

21:20-11:25

1 stop15h 05m

£220

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Mon 26/10

19:50-21:20

2 stops25h 30m

London Stansted

Tue 3/11

18:20-09:50

1 stop15h 30m

£221

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Fri 24/7

18:10-08:00

1 stop12h 50m

London Stansted

Tue 28/7

21:20-07:40

1 stop11h 20m

£223

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Keflavik Intl to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted 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 Stansted Airport

How often are flights from Reykjavik to London delayed?

About 7% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 117 minutes.

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

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

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

Over the past year, CAA have had the lowest number of delays on this route, with just 2% of flights being delayed.

Related info for your journey

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

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

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

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

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

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

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

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Hounslow
Croydon
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Southall
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Keflavik Intl to Stansted

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

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Keflavik Intl to Stansted for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes! Start tracking prices for Keflavik Intl to Stansted flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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