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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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — KEF
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£282

One-way from

£109

Popular in

October

Cheapest in

February
Lufthansa
  • Lufthansa
  • 25/6-29/6
  • 2 total stops
  • 20h 45m total
  • London to Reykjavik
Search Deals
16/9
  • 16/9
  • 1 total stop
  • 18h 20m total
  • London to Reykjavik
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£13 potential savings vs. average return price).
Search Deals

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 13 June 2025.

Wed 25/619:20LCY - KEF
1 stop14h 00mMultiple Airlines
Sun 29/600:25KEF - LCY
1 stop6h 45mMultiple Airlines
Deal found 11/6£282
Wed 18/619:20LCY - KEF
1 stop14h 00mSWISS
Sun 29/600:45KEF - LCY
1 stop10h 45mSWISS
Deal found 11/6£299
Wed 17/1207:45LCY - KEF
1 stop11h 20mKLM
Mon 22/1220:05KEF - LCY
1 stop11h 10mKLM
Deal found 12/6£308
Thu 12/608:45LCY - KEF
2 stops16h 25mLufthansa
Wed 18/600:25KEF - LCY
1 stop15h 00mLufthansa
Deal found 11/6£341

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 13 June 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 25/6

19:20-08:20

1 stop14h 00m

Reykjavik Keflavik Intl

Sun 29/6

00:25-08:10

1 stop6h 45m

£282

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 3/7

19:20-08:15

1 stop13h 55m

Reykjavik Keflavik Intl

Sun 6/7

00:45-08:50

1 stop7h 05m

£299

LondonReykjavik

LCY - KEF

LCYKEF

London City

Mon 10/11

10:00-19:05

1 stop9h 05m

Reykjavik Keflavik Intl

Fri 14/11

11:25-19:35

1 stop8h 10m

£308

LondonReykjavik

LCY - KEF

LCYKEF

London City

Mon 6/10

08:45-23:35

1 stop15h 50m

Reykjavik Keflavik Intl

Wed 15/10

00:25-08:10

1 stop6h 45m

£372

LondonReykjavik

LCY - KEF

LCYKEF

London City

Tue 16/9

14:05-07:25

1 stop18h 20m

£109

LondonReykjavik

LCY - KEF

LCYKEF

London City

Thu 21/8

19:20-08:15

1 stop13h 55m

£163

LondonReykjavik

LCY - KEF

LCYKEF

London City

Fri 17/10

18:40-23:55

2 stops30h 15m

£197

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 8/10

08:45-23:35

1 stop15h 50m

£202

LondonReykjavik

LCY - KEF

LCYKEF

London City

Sun 10/8

20:45-07:50

1 stop12h 05m

£264

LondonReykjavik

LCY - KEF

LCYKEF

London City

Wed 2/7

08:25-00:45

2 stops17h 20m

£427

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Reykjavik Keflavik Intl Airport

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

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.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

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).

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 13 June 2025.
Read reviews from past customers who have flown KLM, LOT and SWISS from London to Reykjavik. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
LOT
7.6
Good
1,079 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
SWISS
7.5
Good
1,624 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Iberia
7.0
Good
2,776 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,139 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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?

    £163 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on LOT and Lufthansa, with prices starting from £197 and £202, 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
Keflavik

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Alternative routes for London City to Keflavik Intl

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

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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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