In terms of precipitation, rainfall in London Stansted Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Stansted Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Stansted Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Reykjavik Keflavik Intl Airport to London Stansted Airport as you normally would.

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.

£122+ Cheap Flights from Reykjavik Keflavik Intl Airport to London Stansted Airport

Cheap flight deals from Keflavik Intl to Stansted

Enter your travel dates to find the best prices.

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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 25 August 2026.

Tue 13/1019:55 -

1 stop11h 10m

Tue 20/1006:15 -

1 stop11h 30m

Deal found 24/8£122

Sun 25/1011:05 -

1 stop21h 30m

Sun 1/1107:30 -

Nonstop3h 00m

Deal found 25/8£127

Sun 25/1011:20 -

Nonstop2h 55m

Sun 1/1107:30 -

Nonstop3h 00m

Deal found 25/8£133

Wed 4/1110:30 -

1 stop11h 50m

Sun 8/1106:15 -

1 stop13h 15m

Deal found 23/8£140

Wed 7/1019:05 -

1 stop15h 15m

Wed 14/1010:45 -

1 stop9h 30m

Deal found 22/8£144

Tue 3/1120:25 -

1 stop11h 25m

Mon 9/1108:05 -

Nonstop3h 00m

Deal found 22/8£146

Thu 5/1112:05 -

Nonstop2h 55m

Tue 10/1118:20 -

1 stop15h 30m

Deal found 23/8£148

Tue 6/1019:55 -

1 stop13h 25m

Tue 13/1006:15 -

1 stop11h 30m

Deal found 22/8£149

Tue 3/1120:25 -

1 stop11h 25m

Tue 10/1110:40 -

1 stop8h 50m

Deal found 22/8£150

Thu 5/1112:05 -

Nonstop2h 55m

Mon 9/1108:05 -

Nonstop3h 00m

Deal found 23/8£150

Find flight deals from Keflavik Intl to Stansted

Round-trip from	£122
Popular in	April
Cheapest in	November
Average price	£275

13/10-20/10
2 total stops
22h 40m total
Reykjavik to London

Search Deals

Highest demand for flights based on searches. 19% 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 August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London Stansted Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 13/10

19:55-11:45

2 stops14h 50m

London Stansted

Tue 20/10

06:15-16:45

1 stop11h 30m

£137

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 6/10

19:55-10:20

1 stop13h 25m

London Stansted

Tue 13/10

06:15-16:45

1 stop11h 30m

£153

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 1/12

20:25-07:50

1 stop11h 25m

London Stansted

Sat 5/12

19:45-10:15

1 stop14h 30m

£155

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Wed 7/10

19:05-10:30

2 stops14h 25m

London Stansted

Wed 14/10

07:00-19:15

2 stops13h 15m

£169

Fastest return journey

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Sun 22/11

11:05-16:30

1 stop5h 25m

London Stansted

Mon 30/11

06:10-16:40

1 stop10h 30m

£174

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Thu 1/10

19:20-08:05

1 stop11h 45m

London Stansted

Tue 6/10

06:15-16:45

1 stop11h 30m

£175

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Thu 15/10

09:00-18:30

1 stop8h 30m

London Stansted

Mon 19/10

08:25-16:45

1 stop9h 20m

£188

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 27/10

00:55-12:05

1 stop11h 10m

London Stansted

Sat 31/10

21:10-20:05

1 stop22h 55m

£188

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Thu 8/10

17:30-17:25

1 stop22h 55m

London Stansted

Mon 12/10

08:25-16:45

1 stop9h 20m

£189

Cheapest one-way

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Thu 7/1

00:55-16:55

2 stops16h 00m

£132

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 19 resultsSorted by cheapest first

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.

KEF-STN

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 9% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 96 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 5% of flights being delayed.

Related info for your journey

How long is the flight from Reykjavik Keflavik Intl Airport to London Stansted Airport?
For as low as £155, easyJet can have you in London Stansted Airport from Reykjavik Keflavik Intl Airport in 11h 25m. Airlines will cover a distance of 1170 mi.
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.

See more FAQs

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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.

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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.

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

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Cheap flights from Reykjavik Keflavik Intl Airport to London Stansted Airport from £122

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Keflavik Intl to Stansted

Cheapest flights from Keflavik Intl to StanstedExplore 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 25 August 2026.

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 25 August 2026.

Best flights from Keflavik Intl to StanstedDiscover carefully curated flight deals from Keflavik Intl to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from Keflavik Intl to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from Keflavik Intl to StanstedExplore direct flight options from Keflavik Intl to Stansted based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Explore direct flight options from Keflavik Intl to Stansted based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from Keflavik Intl to StanstedDiscover last-minute flight deals from Keflavik Intl to Stansted. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Keflavik Intl to Stansted. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Keflavik Intl to StanstedSearch for one-way flight options from Keflavik Intl to Stansted. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from Keflavik Intl to Stansted. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Find flight deals from Keflavik Intl to Stansted

Round-trip from

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Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London Stansted Airport that are best for you.

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.

Cheapflights Insights

How often are flights from Reykjavik to London delayed?

About 9% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 96 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 5% of flights being delayed.

Related info for your journey

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

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

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

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

Travelling to a place near London Stansted Airport?

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.

Complete your trip

Complete your trip to Stansted by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Keflavik Intl to Stansted by cabin class

Find flights from Keflavik Intl to Stansted, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Keflavik Intl and Stansted flights

Browse other Keflavik Intl and Stansted flight options. Last updated on 25 August 2026.

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Other flights to Stansted

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

Can Cheapflights 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?

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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 25 August 2026.

Best flights from Keflavik Intl to Stansted
Discover carefully curated flight deals from Keflavik Intl to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from Keflavik Intl to Stansted
Explore direct flight options from Keflavik Intl to Stansted based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from Keflavik Intl to Stansted
Discover last-minute flight deals from Keflavik Intl to Stansted. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Keflavik Intl to Stansted
Search for one-way flight options from Keflavik Intl to Stansted. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.