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.

£42+ 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 21 September 2026.

Thu 19/1112:05 -

Nonstop2h 55m

Mon 23/1108:05 -

Nonstop3h 00m

Deal found 19/9£84

Sun 25/1011:45 -

Nonstop2h 50m

Sun 1/1108:00 -

Nonstop3h 00m

Deal found 18/9£94

Sat 21/1110:35 -

1 stop7h 50m

Mon 23/1108:05 -

Nonstop3h 00m

Deal found 20/9£103

Sat 14/1110:35 -

1 stop7h 50m

Mon 16/1108:05 -

Nonstop3h 00m

Deal found 20/9£104

Mon 16/1112:00 -

Nonstop2h 55m

Mon 23/1108:05 -

Nonstop3h 00m

Deal found 19/9£106

Wed 11/1120:45 -

1 stop16h 10m

Mon 16/1108:05 -

Nonstop3h 00m

Deal found 20/9£113

Fri 13/1110:30 -

1 stop13h 10m

Mon 16/1108:05 -

Nonstop3h 00m

Deal found 18/9£115

Sat 14/1121:05 -

2 stops27h 40m

Mon 23/1108:05 -

Nonstop3h 00m

Deal found 21/9£119

Find flight deals from Keflavik Intl to Stansted

Round-trip from	£84
One-way from	£42
Popular in	April
Cheapest in	December
Average price	£209

Jet2
19/11-23/11
Nonstop
5h 55m total
Reykjavik to London

Search Deals

Jet2
19/11-31/12
Nonstop
2h 55m total
Reykjavik to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 1/12

20:25-13:30

1 stop17h 05m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£47

Fastest return journey

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Sat 14/11

10:35-18:55

1 stop8h 20m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£48

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 22/12

20:25-07:50

1 stop11h 25m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£54

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 24/11

20:25-13:30

1 stop17h 05m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£66

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 27/10

20:25-07:50

1 stop11h 25m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£76

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Sun 27/12

11:05-20:45

1 stop9h 40m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£78

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 6/10

19:20-13:55

1 stop17h 35m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£84

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 20/10

19:55-10:20

1 stop13h 25m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£87

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Wed 25/11

10:00-23:05

2 stops13h 05m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£90

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Wed 14/10

19:05-11:20

1 stop15h 15m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£99

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 20 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 8% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 101 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?

Monday 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 6% 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 £121, easyJet can have you in London Stansted Airport from Reykjavik Keflavik Intl Airport in 8h 20m. 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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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.

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Cheap flights from Reykjavik Keflavik Intl Airport to London Stansted Airport from £42

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. 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 21 September 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 21 September 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 21 September 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 21 September 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 21 September 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 21 September 2026.

Last-minute flights from Keflavik Intl to StanstedDiscover last-minute flight deals from Keflavik Intl to Stansted. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Keflavik Intl to Stansted. Data last updated 21 September 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 21 September 2026.

Search for one-way flight options from Keflavik Intl to Stansted. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Keflavik Intl to Stansted

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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 8% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 101 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?

Monday 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 6% 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 21 September 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 21 September 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 21 September 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 21 September 2026.

Last-minute flights from Keflavik Intl to Stansted
Discover last-minute flight deals from Keflavik Intl to Stansted. Data last updated 21 September 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 21 September 2026.