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Cheap flights from London City Airport to Reykjavik Keflavik Intl Airport from £109

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — KEF
24 Aug — 31 Aug1
1 adult

Cheap 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 19 August 2025.

Round-trip from

£196

One-way from

£109

Popular in

July

Cheapest in

January

Average price

£207
SWISS
  • SWISS
  • 3/9-23/9
  • 2 total stops
  • 29h 40m total
  • London to Reykjavik
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KLM
  • KLM
  • 18/9
  • 1 total stop
  • 9h 50m total
  • London to Reykjavik
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£36 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from London City to Keflavik Intl

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 19 August 2025.

Wed 3/919:20LCY - KEF
1 stop14h 00mSWISS
Tue 23/916:10KEF - LCY
1 stop15h 40mSWISS
Deal found 18/8£196
Wed 17/909:20LCY - KEF
1 stop10h 40mKLM
Wed 24/919:50KEF - LCY
1 stop10h 25mKLM
Deal found 18/8£197
Thu 25/909:20LCY - KEF
1 stop23h 25mKLM
Mon 29/918:20KEF - LCY
1 stop22h 00mKLM
Deal found 18/8£216
Wed 3/917:00LCY - KEF
2 stops16h 20mMultiple Airlines
Tue 23/916:10KEF - LCY
1 stop15h 40mMultiple Airlines
Deal found 18/8£224
Sun 12/1013:45LCY - KEF
1 stop6h 25mKLM
Wed 22/1019:50KEF - LCY
1 stop11h 20mKLM
Deal found 18/8£242

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 19 August 2025.
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

London City

Fly to

Keflavik Intl

Route

Depart

Return

Price

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 3/9

19:20-08:20

1 stop14h 00m

Reykjavik Keflavik Intl

Tue 23/9

16:10-08:50

1 stop15h 40m

£196

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 15/10

20:10-09:10

1 stop14h 00m

Reykjavik Keflavik Intl

Mon 20/10

18:20-07:15

1 stop11h 55m

£197

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 17/9

09:20-19:00

1 stop10h 40m

Reykjavik Keflavik Intl

Wed 24/9

19:50-07:15

1 stop10h 25m

£197

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 18/9

09:20-18:10

1 stop9h 50m

Reykjavik Keflavik Intl

Mon 29/9

18:20-07:15

1 stop11h 55m

£197

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 25/9

09:20-07:45

1 stop23h 25m

Reykjavik Keflavik Intl

Mon 29/9

18:20-17:20

1 stop22h 00m

£216

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 3/9

17:00-08:20

2 stops16h 20m

Reykjavik Keflavik Intl

Tue 23/9

16:10-08:50

1 stop15h 40m

£224

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 22/10

08:40-19:00

1 stop11h 20m

£109

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 18/9

09:20-18:10

1 stop9h 50m

£109

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 17/9

09:20-19:00

1 stop10h 40m

£115

LondonReykjavik

LCY - KEF

LCYKEF

London City

Tue 16/9

19:00-19:00

1 stop25h 00m

£128

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 13 results
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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 14h. SWISS provides one of the quickest options available for as low as £196. 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.

  • What is the cheapest month to book a flight from London City Airport to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London City Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from London City Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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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.

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