Cheap flights from London, ON to the United Kingdom from C$ 600
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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to United Kingdom
Keep the following information in mind while searching for London to United Kingdom flight deals. Data was last updated 3 July 2025.
Round-trip from | C$ 947 |
---|---|
One-way from | C$ 600 |
Popular in | December |
Cheapest in | May |
Average price | C$ 890 |
Find flight deals from London to United Kingdom
Cheapest flights from London to United KingdomExplore the most affordable flight options available from London to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from London to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from London to United Kingdom 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 3 July 2025.
Use the filters below to find and compare flights from London to the United Kingdom that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonLondon
YXU - LHR
YXULHR
London
Tue 2/9
3:40 p.m.-10:10 a.m.
2 stops13h 30m
London Heathrow
Thu 2/10
2:10 p.m.-9:17 a.m.
2 stops24h 07m
LondonEdinburgh
YXU - EDI
YXUEDI
London
Tue 12/8
3:40 p.m.-7:20 a.m.
1 stop10h 40m
Edinburgh Turnhouse
Tue 26/8
11:15 a.m.-9:27 p.m.
2 stops15h 12m
LondonEdinburgh
YXU - EDI
YXUEDI
London
Fri 15/8
5:45 p.m.-11:40 a.m.
2 stops12h 55m
Edinburgh Turnhouse
Fri 22/8
12:30 p.m.-9:17 a.m.
2 stops49h 47m
LondonLondon
YXU - STN
YXUSTN
London
Fri 15/8
5:45 p.m.-9:20 p.m.
2 stops22h 35m
London Stansted
Fri 22/8
6:40 a.m.-3:02 p.m.
2 stops13h 22m
LondonLondon
YXU - LHR
YXULHR
London
Tue 2/9
3:40 p.m.-10:00 a.m.
1 stop13h 20m
London Heathrow
Thu 2/10
8:40 a.m.-9:27 p.m.
2 stops17h 47m
LondonEdinburgh
YXU - EDI
YXUEDI
London
Sun 3/8
5:45 p.m.-9:05 a.m.
2 stops34h 20m
Edinburgh Turnhouse
Sun 10/8
9:00 a.m.-3:02 p.m.
1 stop11h 02m
LondonLondon
YXU - LHR
YXULHR
London
Wed 13/8
3:40 p.m.-10:00 a.m.
2 stops13h 20m
London Heathrow
Wed 20/8
12:05 p.m.-5:07 p.m.
1 stop10h 02m
LondonLondon
YXU - LHR
YXULHR
London
Wed 13/8
3:40 p.m.-10:00 a.m.
2 stops13h 20m
London Heathrow
Wed 20/8
9:30 a.m.-9:27 p.m.
2 stops16h 57m
LondonLondon
YXU - LGW
YXULGW
London
Sun 17/8
6:15 a.m.-10:55 a.m.
2 stops23h 40m
London Gatwick
Sun 24/8
10:55 a.m.-9:17 a.m.
2 stops27h 22m
LondonEdinburgh
YXU - EDI
YXUEDI
London
Fri 15/8
3:40 p.m.-7:20 a.m.
1 stop10h 40m
Edinburgh Turnhouse
Fri 22/8
11:15 a.m.-9:27 p.m.
2 stops15h 12m
Best time to book a flight from London to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to the United Kingdom
What is the cheapest month to book a flight from London, Ontario to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from London, Ontario to United Kingdom (average of C$ 560). Flying from London, Ontario to United Kingdom in July is currently the most expensive (average of C$ 857). 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.
What is the cheapest time of day to fly from YXU to GB?
Find hourly flight availability from London to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to United Kingdom as you normally would.
Reviews of airlines servicing United Kingdom
Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 3 July 2025.
Get a feel of what it's like to fly with SWISS,United Airlines, andWestJet from London to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Elwyn,Feb 2025
MXP - ZRH
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Elwyn,Feb 2025
MXP - ZRH
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Elwyn,Feb 2025
MXP - ZRH
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Elwyn,Feb 2025
MXP - ZRH
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Elwyn,Feb 2025
MXP - ZRH
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Elwyn,Feb 2025
MXP - ZRH
Related info for your journey
Find useful and relevant information for your journey from London to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for London to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from London to United Kingdom
Discover the top airline that operate flights from London to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 July 2025.
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How does Cheapflights help users find flights from London to United Kingdom?
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Why should you use Cheapflights to find cheap flight tickets from London to United Kingdom?
Millions of users choose and trust Cheapflights to book the best flight deals from London to United Kingdom for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from London to United Kingdom with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to United Kingdom, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from London to United Kingdom become cheaper?
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