In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Reykjavik Keflavik Intl 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 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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

When flying from London Stansted Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£86+ Cheap Flights from London Stansted Airport to Reykjavik Keflavik Intl Airport

Cheap flight deals from Stansted to Keflavik Intl

Enter your travel dates to find the best prices.

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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 10 September 2026.

Thu 12/1108:05 -

Nonstop3h 00m

Sat 14/1110:35 -

1 stop7h 50m

Deal found 10/9£120

Mon 2/1119:55 -

1 stop12h 20m

Sat 7/1110:35 -

1 stop7h 50m

Deal found 8/9£122

Sat 28/1119:45 -

1 stop14h 30m

Tue 1/1220:25 -

1 stop11h 25m

Deal found 10/9£126

Sun 1/1107:30 -

Nonstop3h 00m

Sat 7/1110:35 -

2 stops11h 15m

Deal found 10/9£127

Sat 14/1107:05 -

2 stops13h 15m

Sat 21/1110:35 -

1 stop7h 50m

Deal found 9/9£128

Sun 15/1107:10 -

2 stops13h 45m

Thu 19/1112:05 -

Nonstop2h 55m

Deal found 8/9£128

Mon 16/1106:10 -

1 stop10h 30m

Fri 20/1110:30 -

1 stop13h 10m

Deal found 8/9£131

Thu 5/1108:05 -

Nonstop3h 00m

Mon 9/1112:00 -

Nonstop2h 55m

Deal found 10/9£132

Mon 2/1114:50 -

1 stop17h 25m

Wed 11/1120:45 -

1 stop16h 10m

Deal found 9/9£134

Sat 31/1007:05 -

2 stops13h 15m

Sat 7/1110:35 -

1 stop11h 25m

Deal found 10/9£135

Find flight deals from Stansted to Keflavik Intl

Round-trip from	£120
One-way from	£86
Popular in	August
Cheapest in	January
Average price	£235

12/11-14/11
1 total stop
10h 50m total
London to Reykjavik

Search Deals

6/10-31/12
2 total stops
21h 25m total
London to Reykjavik

Search Deals

Highest demand for flights based on searches. 27% potential increase in price (£54 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

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Cheapflights Fare Finder

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 London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Sat 19/12

19:45-10:15

1 stop14h 30m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£94

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Fri 2/10

21:40-07:50

1 stop11h 10m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£95

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Mon 21/9

20:50-18:40

1 stop22h 50m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£107

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Sat 28/11

19:45-10:15

1 stop14h 30m

Reykjavik Keflavik Intl

Tue 1/12

20:25-07:50

1 stop11h 25m

£126

Fastest return journey

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Sat 19/9

15:25-23:35

1 stop9h 10m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£129

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Sat 26/12

19:45-10:15

1 stop14h 30m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£132

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Fri 18/9

06:35-07:50

2 stops26h 15m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£141

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Sat 5/12

19:45-10:15

1 stop14h 30m

Reykjavik Keflavik Intl

Tue 8/12

20:25-07:50

1 stop11h 25m

£143

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Wed 23/12

20:25-08:30

1 stop12h 05m

Reykjavik Keflavik Intl

Tue 29/12

20:25-07:50

1 stop11h 25m

£145

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Sun 20/9

19:00-08:45

2 stops38h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£150

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 21 resultsSorted by cheapest first

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.

STN-KEF

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 92 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 5% of flights being delayed.

Related info for your journey

How long is the flight from London Stansted Airport to Reykjavik Keflavik Intl Airport?
There are many flights that can get you from London Stansted Airport to Reykjavik Keflavik Intl Airport in 14h 30m. Fly via easyJet to get the fastest option. London Stansted Airport and Reykjavik Keflavik Intl Airport are separated by a distance of 1170 mi.
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.

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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.

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

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Stansted to Keflavik Intl

Cheapest flights from Stansted to Keflavik IntlExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Stansted to Keflavik IntlDiscover carefully curated flight deals from Stansted to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Stansted to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Stansted to Keflavik IntlExplore direct flight options from Stansted to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Explore direct flight options from Stansted to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Stansted to Keflavik IntlDiscover last-minute flight deals from Stansted to Keflavik Intl. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Stansted to Keflavik Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Stansted to Keflavik IntlSearch for one-way flight options from Stansted to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Stansted to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 92 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 5% of flights being delayed.

Related info for your journey

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

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

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

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

Travelling to a place near Reykjavik Keflavik Intl Airport?

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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.

Complete your trip

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

Direct flights to Iceland

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

Search flights from Stansted to Keflavik Intl by cabin class

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

Other flights to Keflavik Intl

Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Stansted and Keflavik Intl flights

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

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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 10 September 2026.

Best flights from Stansted to Keflavik Intl
Discover carefully curated flight deals from Stansted to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Stansted to Keflavik Intl
Explore direct flight options from Stansted to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Stansted to Keflavik Intl
Discover last-minute flight deals from Stansted to Keflavik Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Stansted to Keflavik Intl
Search for one-way flight options from Stansted to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.