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Cheap flights from London, ON to Iceland from C$ 707

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — KEF
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Iceland

Enter your travel dates to find the best prices.

Cheapest flights from London to Iceland
Explore the most affordable flight options available from London to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Thu 4/612:20 p.m.
YXU
-
KEF
2 stops16h 30m
Air Canada
Mon 8/610:00 a.m.
KEF
-
YXU
1 stop26h 53m
Air Canada
Deal found 5/3C$ 952
Thu 4/63:30 p.m.
YXU
-
KEF
2 stops13h 00m
United Airlines
Mon 8/611:30 a.m.
KEF
-
YXU
2 stops28h 13m
United Airlines
Deal found 5/3C$ 984
Wed 26/86:00 a.m.
YXU
-
KEF
1 stop22h 45m
Air Canada
Tue 8/910:00 a.m.
KEF
-
YXU
1 stop8h 55m
Air Canada
Deal found 10/3C$ 1,024
Wed 26/812:20 p.m.
YXU
-
KEF
1 stop16h 25m
Air Canada
Wed 9/99:15 a.m.
KEF
-
YXU
2 stops16h 25m
Air Canada
Deal found 10/3C$ 1,029
Thu 27/86:10 p.m.
YXU
-
KEF
2 stops9h 45m
Air Canada
Wed 9/99:15 a.m.
KEF
-
YXU
2 stops12h 30m
Air Canada
Deal found 10/3C$ 1,033

Find flight deals from London to Iceland

Keep the following information in mind while searching for London to Iceland flight deals. Data was last updated 11 March 2026.

Round-trip from

C$ 954

One-way from

C$ 707
Air Canada
  • Air Canada
  • 4/6-8/6
  • 3 total stops
  • 52h 53m total
  • London to Iceland
Search Deals
WestJet
  • WestJet
  • 19/5
  • 2 total stops
  • 37h 00m total
  • London to Iceland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Iceland 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 629,999 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from London to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonReykjavik

YXU - KEF

YXUKEF

London

Thu 4/6

12:20 p.m.-8:50 a.m.

2 stops16h 30m

Reykjavik Keflavik Intl

Mon 8/6

10:00 a.m.-8:53 a.m.

1 stop26h 53m

C$ 952

LondonReykjavik

YXU - KEF

YXUKEF

London

Thu 4/6

3:30 p.m.-8:30 a.m.

2 stops13h 00m

Reykjavik Keflavik Intl

Mon 8/6

11:30 a.m.-11:43 a.m.

2 stops28h 13m

C$ 984

LondonReykjavik

YXU - KEF

YXUKEF

London

Thu 27/8

12:20 p.m.-7:00 a.m.

2 stops14h 40m

Reykjavik Keflavik Intl

Tue 8/9

12:00 p.m.-8:55 a.m.

2 stops24h 55m

C$ 1,094

LondonReykjavik

YXU - KEF

YXUKEF

London

Thu 27/8

12:20 p.m.-7:00 a.m.

2 stops14h 40m

Reykjavik Keflavik Intl

Thu 10/9

11:30 a.m.-8:55 a.m.

2 stops25h 25m

C$ 1,094
Quickest round-trip

LondonReykjavik

YXU - KEF

YXUKEF

London

Wed 26/8

6:00 a.m.-8:50 a.m.

2 stops22h 50m

Reykjavik Keflavik Intl

Tue 8/9

11:00 a.m.-9:40 p.m.

2 stops14h 40m

C$ 1,094
Cheapest one-way

LondonReykjavik

YXU - KEF

YXUKEF

London

Tue 19/5

2:40 p.m.-7:40 a.m.

2 stops37h 00m

C$ 707
Quickest one-way

LondonReykjavik

YXU - KEF

YXUKEF

London

Thu 23/4

9:25 a.m.-6:15 a.m.

3 stops16h 50m

C$ 998

LondonReykjavik

YXU - KEF

YXUKEF

London

Wed 22/4

8:00 a.m.-8:10 a.m.

3 stops44h 10m

C$ 1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Sorted by cheapest first

Best time to book a flight from London to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from London with our price prediction graph.
Estimated round-trip 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 to Iceland

What is the cheapest month to book a flight from London, Ontario to Iceland?

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Iceland (average of C$ 489). Flying from London, Ontario to Iceland in June is currently the most expensive (average of C$ 760). 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.

Related info for your journey

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

  • What airport do you fly from for flights from London to Iceland?

    Located just 8.6 km from the city centre, London (YXU) is the airport most travellers will use when flying to Iceland from London.

  • How long is the flight from London, Ontario to Iceland?

    Departing from London, Ontario to Iceland will take you 13h. The distance from London, Ontario to Iceland is about 4299 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from London to Iceland that include hotel bookings?

    Yes. In addition to deals on London to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Iceland?

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

  • Can I find deals for business class flights from London to Iceland?

    Yes. Cheapflights offers flight deals from London to Iceland 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, Ontario to Iceland?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Iceland (average of C$ 489). Flying from London, Ontario to Iceland in June is currently the most expensive (average of C$ 760). 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

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from London to Iceland?

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Can Cheapflights find flights from London to Iceland with no change fees?

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

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Of course! You can now track prices for flights from London to Iceland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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