Find flights
When to book
FAQs

Cheap flights from London City Airport to Reykjavik Keflavik Intl Airport from £116

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — KEF
14 Jun — 21 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from London City to Keflavik Intl
Explore the most affordable flight options available from London City to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 May 2026.

Thu 8/1010:00
LCY
-
KEF
1 stop9h 15m
KLM
Sat 10/1020:05
KEF
-
LCY
1 stop16h 10m
KLM
Deal found 10/5£234
Thu 1/1020:15
LCY
-
KEF
1 stop12h 35m
KLM
Sat 10/1020:05
KEF
-
LCY
1 stop16h 10m
KLM
Deal found 15/5£254
Mon 1/619:15
LCY
-
KEF
1 stop14h 20m
SWISS
Thu 4/609:05
KEF
-
LCY
1 stop8h 35m
SWISS
Deal found 15/5£255
Thu 15/1009:20
LCY
-
KEF
1 stop9h 55m
KLM
Sun 18/1019:15
KEF
-
LCY
1 stop12h 35m
KLM
Deal found 13/5£259
Tue 6/1009:20
LCY
-
KEF
2 stops9h 45m
KLM
Sat 10/1020:05
KEF
-
LCY
1 stop16h 10m
KLM
Deal found 14/5£265
Wed 9/908:25
LCY
-
KEF
1 stop11h 35m
KLM
Sun 13/919:15
KEF
-
LCY
1 stop11h 40m
KLM
Deal found 15/5£271
Wed 7/1010:00
LCY
-
KEF
1 stop10h 00m
KLM
Mon 12/1008:35
KEF
-
LCY
1 stop10h 10m
KLM
Deal found 14/5£272
Thu 8/1008:25
LCY
-
KEF
1 stop10h 50m
KLM
Wed 21/1020:00
KEF
-
LCY
1 stop11h 50m
KLM
Deal found 14/5£273
Wed 7/1020:15
LCY
-
KEF
1 stop23h 00m
KLM
Sun 11/1019:15
KEF
-
LCY
1 stop13h 15m
KLM
Deal found 14/5£282

Find flight deals from London City to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Keflavik Intl (KEF). 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 15 May 2026.

Round-trip from

£234

One-way from

£116

Popular in

July

Cheapest in

January

Average price

£208
KLM
  • KLM
  • 8/10-10/10
  • 2 total stops
  • 25h 25m total
  • London to Reykjavik
Search Deals
KLM
  • KLM
  • 30/8
  • 1 total stop
  • 11h 50m total
  • London to Reykjavik
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 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 London City to Keflavik Intl 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 15 May 2026.
Use the filters below to find and compare flights from London City Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 1/10

20:15-07:50

1 stop12h 35m

Reykjavik Keflavik Intl

Sat 10/10

20:05-13:15

1 stop16h 10m

£254

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 9/9

08:25-19:00

1 stop11h 35m

Reykjavik Keflavik Intl

Sun 13/9

19:15-07:55

1 stop11h 40m

£271

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 7/10

10:00-19:00

1 stop10h 00m

Reykjavik Keflavik Intl

Mon 12/10

08:35-16:40

1 stop7h 05m

£272
Fastest return journey

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 8/10

10:00-18:15

1 stop9h 15m

Reykjavik Keflavik Intl

Sun 11/10

00:55-09:30

2 stops7h 35m

£381

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 28/10

17:05-10:50

2 stops17h 45m

Reykjavik Keflavik Intl

Sat 7/11

17:05-13:15

2 stops20h 10m

£383

LondonReykjavik

LCY - KEF

LCYKEF

London City

Mon 14/9

19:00-10:25

2 stops16h 25m

Reykjavik Keflavik Intl

Fri 18/9

10:30-19:45

2 stops8h 15m

£398

LondonReykjavik

LCY - KEF

LCYKEF

London City

Sun 7/6

20:15-07:35

1 stop12h 20m

Reykjavik Keflavik Intl

Wed 10/6

20:00-08:50

1 stop11h 50m

£438

LondonReykjavik

LCY - KEF

LCYKEF

London City

Fri 4/9

09:20-16:15

2 stops7h 55m

Reykjavik Keflavik Intl

Wed 9/9

20:00-07:55

1 stop10h 55m

£442

LondonReykjavik

LCY - KEF

LCYKEF

London City

Tue 6/10

10:00-18:05

2 stops9h 05m

Reykjavik Keflavik Intl

Sat 10/10

17:10-13:15

2 stops19h 05m

£472
Cheapest one-way

LondonReykjavik

LCY - KEF

LCYKEF

London City

Sun 30/8

20:45-07:35

1 stop11h 50m

£116

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from London City to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from London City 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.

Related info for your journey

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

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

    A quick flight from London City Airport to Reykjavik Keflavik Intl Airport can take about 12h 35m. KLM provides one of the quickest options available for as low as £254. Airlines will cover a distance of 1187 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London City 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.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hveragerdi
Keflavik

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London City to Keflavik Intl

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Cheapflights helps you find that perfect flight to Keflavik Intl from London City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London City to Keflavik Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for London City to Keflavik Intl 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.