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Cheap flights from London City Airport to Reykjavik Keflavik Intl Airport from £112

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — KEF
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£203

One-way from

£112

Popular in

July

Cheapest in

January

Average price

£141
KLM
  • KLM
  • 20/11-23/11
  • 2 total stops
  • 20h 55m total
  • London to Reykjavik
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16/10
  • 16/10
  • 1 total stop
  • 11h 35m total
  • London to Reykjavik
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Highest demand for flights based on searches. 23% potential increase in price (£35 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 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 18 September 2025.

Thu 20/1107:45LCY - KEF
1 stop11h 20mKLM
Sun 23/1120:05KEF - LCY
1 stop11h 10mKLM
Deal found 15/9£203
Mon 10/1107:45LCY - KEF
1 stop11h 20mKLM
Fri 14/1111:25KEF - LCY
1 stop8h 10mKLM
Deal found 15/9£204
Tue 14/1009:25LCY - KEF
1 stop6h 50mSWISS
Tue 21/1016:10KEF - LCY
1 stop15h 40mSWISS
Deal found 16/9£204
Tue 7/1009:25LCY - KEF
1 stop6h 50mSWISS
Tue 14/1016:10KEF - LCY
1 stop15h 40mSWISS
Deal found 16/9£213
Wed 12/1107:45LCY - KEF
1 stop11h 20mKLM
Mon 17/1120:05KEF - LCY
1 stop20h 30mKLM
Deal found 17/9£214
Mon 3/1107:45LCY - KEF
1 stop11h 20mKLM
Fri 7/1111:25KEF - LCY
1 stop7h 00mKLM
Deal found 16/9£215
Mon 17/1109:20LCY - KEF
1 stop9h 45mKLM
Thu 20/1120:00KEF - LCY
1 stop11h 15mKLM
Deal found 16/9£215
Fri 14/1107:25LCY - KEF
1 stop12h 15mMultiple Airlines
Fri 21/1120:20KEF - LCY
1 stop11h 35mMultiple Airlines
Deal found 16/9£221
Thu 27/1107:45LCY - KEF
1 stop11h 20mKLM
Sun 30/1120:05KEF - LCY
1 stop11h 10mKLM
Deal found 16/9£221
Wed 5/1108:40LCY - KEF
1 stop10h 25mKLM
Mon 10/1120:05KEF - LCY
1 stop11h 10mKLM
Deal found 16/9£226

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 18 September 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

Mon 23/2

07:45-19:05

1 stop11h 20m

Reykjavik Keflavik Intl

Thu 26/2

11:25-18:25

1 stop7h 00m

£203

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 20/11

07:45-19:05

1 stop11h 20m

Reykjavik Keflavik Intl

Sun 23/11

20:05-07:15

1 stop11h 10m

£203

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 5/2

09:20-19:05

1 stop9h 45m

Reykjavik Keflavik Intl

Sun 8/2

20:05-08:10

1 stop12h 05m

£203

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 8/1

07:45-19:05

1 stop11h 20m

Reykjavik Keflavik Intl

Sun 11/1

20:05-07:15

1 stop11h 10m

£203

LondonReykjavik

LCY - KEF

LCYKEF

London City

Sat 28/2

08:40-19:05

1 stop10h 25m

Reykjavik Keflavik Intl

Mon 2/3

20:05-07:15

1 stop11h 10m

£203

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 29/1

08:40-19:05

1 stop10h 25m

Reykjavik Keflavik Intl

Wed 4/2

20:05-08:50

1 stop12h 45m

£203

LondonReykjavik

LCY - KEF

LCYKEF

London City

Mon 19/1

08:40-19:05

1 stop10h 25m

Reykjavik Keflavik Intl

Thu 22/1

20:00-08:50

1 stop12h 50m

£203

LondonReykjavik

LCY - KEF

LCYKEF

London City

Mon 17/11

09:20-19:05

1 stop9h 45m

Reykjavik Keflavik Intl

Wed 26/11

20:05-07:15

1 stop11h 10m

£203

LondonReykjavik

LCY - KEF

LCYKEF

London City

Mon 17/11

07:45-19:05

1 stop11h 20m

Reykjavik Keflavik Intl

Sun 23/11

20:05-07:15

1 stop11h 10m

£204

LondonReykjavik

LCY - KEF

LCYKEF

London City

Mon 10/11

07:45-19:05

1 stop11h 20m

Reykjavik Keflavik Intl

Fri 14/11

11:25-19:35

1 stop8h 10m

£204

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 21 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 11h 20m. KLM provides one of the quickest options available for as low as £203. 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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