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Cheap flights from Reykjavik Keflavik Intl Airport to London Stansted Airport from £132

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — STN
27 Aug — 3 Sep1
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 28 July 2026.

Thu 12/1112:05
KEF
-
STN
Nonstop2h 55m
Jet2
Mon 16/1108:05
STN
-
KEF
Nonstop3h 00m
Jet2
Deal found 22/7£145
Thu 15/1019:35
KEF
-
STN
1 stop14h 35m
Multiple Airlines
Sun 18/1005:55
STN
-
KEF
1 stop11h 55m
Multiple Airlines
Deal found 25/7£152
Thu 22/1019:20
KEF
-
STN
1 stop11h 45m
Multiple Airlines
Thu 29/1007:55
STN
-
KEF
1 stop7h 55m
Multiple Airlines
Deal found 26/7£153
Mon 9/1112:00
KEF
-
STN
Nonstop2h 55m
Jet2
Mon 16/1108:05
STN
-
KEF
Nonstop3h 00m
Jet2
Deal found 22/7£157
Sun 13/917:30
KEF
-
STN
1 stop15h 50m
Multiple Airlines
Tue 22/907:50
STN
-
KEF
1 stop11h 50m
Multiple Airlines
Deal found 24/7£159
Mon 21/916:10
KEF
-
STN
1 stop14h 40m
Multiple Airlines
Wed 30/910:45
STN
-
KEF
1 stop9h 30m
Multiple Airlines
Deal found 24/7£161
Sun 20/919:35
KEF
-
STN
1 stop28h 15m
Multiple Airlines
Wed 23/921:20
STN
-
KEF
1 stop12h 00m
Multiple Airlines
Deal found 25/7£169

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 28 July 2026.

Round-trip from

£152

One-way from

£132

Popular in

June

Cheapest in

November

Average price

£253
15/10-18/10
  • 15/10-18/10
  • 2 total stops
  • 26h 30m total
  • Reykjavik to London
Search Deals
5/8
  • 5/8
  • 1 total stop
  • 13h 20m total
  • Reykjavik to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 28 July 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

Sun 20/9

19:35-20:25

2 stops23h 50m

London Stansted

Tue 29/9

06:15-16:45

1 stop11h 30m

£178

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 8/10

10:15-00:10

1 stop12h 55m

London Stansted

Tue 13/10

11:10-19:15

1 stop9h 05m

£181

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Sun 20/9

19:35-07:20

1 stop10h 45m

London Stansted

Wed 23/9

21:20-08:20

1 stop12h 00m

£182

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Tue 15/9

20:05-11:45

1 stop14h 40m

London Stansted

Sat 19/9

17:10-09:55

1 stop17h 45m

£186

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Sat 21/11

11:00-21:20

2 stops10h 20m

London Stansted

Wed 25/11

10:15-20:10

1 stop9h 55m

£198
Fastest return journey

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 19/11

00:55-11:00

2 stops10h 05m

London Stansted

Wed 25/11

10:15-20:10

1 stop9h 55m

£206

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Wed 9/9

17:35-06:50

1 stop12h 15m

London Stansted

Wed 16/9

21:20-08:20

1 stop12h 00m

£213

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Sun 6/9

19:35-07:20

1 stop10h 45m

London Stansted

Wed 16/9

21:20-08:20

1 stop12h 00m

£221

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 10/9

09:00-18:30

1 stop8h 30m

London Stansted

Wed 16/9

21:20-08:20

1 stop12h 00m

£223
Cheapest one-way

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Tue 1/9

20:05-11:45

1 stop14h 40m

£134

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 8% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 107 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 4% 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Aylesbury
Dover
Romford

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 Heathrow flights
Keflavik Intl to Gatwick 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Keflavik Intl to Stansted. 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 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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