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Cheap flights from London City Airport to Reykjavik Keflavik Intl Airport from £110

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — KEF
9 Jul — 16 Jul1
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 4 July 2025.

Round-trip from

£265

One-way from

£110

Popular in

July

Cheapest in

January

Average price

£229
Lufthansa
  • Lufthansa
  • 4/12-16/12
  • 2 total stops
  • 38h 00m total
  • London to Reykjavik
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29/8
  • 29/8
  • 1 total stop
  • 11h 05m total
  • London to Reykjavik
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in July 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 4 July 2025.

Thu 4/1218:15LCY - KEF
1 stop21h 30mLufthansa
Tue 16/1216:45KEF - LCY
1 stop16h 30mLufthansa
Deal found 2/7£265
Mon 10/1108:40LCY - KEF
1 stop10h 25mKLM
Fri 14/1111:25KEF - LCY
1 stop7h 00mKLM
Deal found 3/7£311
Fri 28/1117:45LCY - KEF
1 stop19h 35mMultiple Airlines
Sun 30/1116:45KEF - LCY
1 stop23h 45mMultiple Airlines
Deal found 3/7£314
Fri 15/819:30LCY - KEF
1 stop29h 20mSWISS
Sun 17/800:45KEF - LCY
1 stop7h 05mSWISS
Deal found 2/7£358

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 4 July 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

Thu 4/12

18:15-15:45

1 stop21h 30m

Reykjavik Keflavik Intl

Tue 16/12

16:45-09:15

1 stop16h 30m

£265

LondonReykjavik

LCY - KEF

LCYKEF

London City

Mon 10/11

08:40-19:05

1 stop10h 25m

Reykjavik Keflavik Intl

Fri 14/11

11:25-18:25

1 stop7h 00m

£311

LondonReykjavik

LCY - KEF

LCYKEF

London City

Fri 28/11

17:45-13:20

1 stop19h 35m

Reykjavik Keflavik Intl

Sun 30/11

16:45-16:30

1 stop23h 45m

£314

LondonReykjavik

LCY - KEF

LCYKEF

London City

Fri 15/8

19:30-23:50

1 stop29h 20m

Reykjavik Keflavik Intl

Sun 17/8

00:45-08:50

1 stop7h 05m

£358

LondonReykjavik

LCY - KEF

LCYKEF

London City

Fri 29/8

07:40-17:45

1 stop11h 05m

£110

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 24/9

08:45-23:35

1 stop15h 50m

£144

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 27/8

19:20-08:20

1 stop14h 00m

£151

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 26/11

09:20-19:05

1 stop9h 45m

£166

LondonReykjavik

LCY - KEF

LCYKEF

London City

Fri 17/10

18:40-23:55

2 stops30h 15m

£182

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with KLM, LOT, andSWISS from London City Airport to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,092 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,207 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines to fly from London City Airport to Reykjavik Keflavik Intl Airport one-way?

    £144 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on SWISS and KLM, with prices starting from £151 and £166, respectively.

  • 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 London City Airport?

Book flights to London City 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?

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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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