Cheap flights from Ottawa to London from £275
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 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Ottawa to London are usually found in November or January, booked 51 days in advance, depart on a Monday or Friday and return on a Tuesday
Cheap flight deals from Ottawa to London
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to London (LON). 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 16 May 2024.
Popular in | July |
|---|---|
Cheapest in | November |
Average price | £610 |
Round-trip from | £68 |
What is the cheapest day to fly round-trip from Ottawa to London?
It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from Ottawa to London?
Travelers have found it’s best to book a flight 52 days in advance to save up to 28% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ottawa to London 1-2 weeks in advance for as low as £583, or £879 for flights within the next 24 hours.
What is the cheapest month to fly from Ottawa to London?
Our data shows that November tends to be the cheapest month to fly to London from Ottawa. Users have commonly found prices around £634 for the month, but tickets can be as low as £454. Due to multiple factors, prepare for potentially higher prices in July.
When is the cheapest time to fly from Ottawa to London (YOW - LON)?
It’s typically best to fly out from Ottawa to London in the evening. Doing so could potentially save you 16% on the flight price compared to flying at midday, which is usually more expensive.
Cheap Lufthansa flights from Ottawa to London
Explore cheap flight options specifically provided by Lufthansa for the route between Ottawa and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the lowest-priced Lufthansa flights heading from Ottawa to London. Make sure to double check the flight details before booking.
Cheap LOT flights from Ottawa to London
Explore cheap flight options specifically provided by LOT for the route between Ottawa and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
To aid your search, here are some of the cheapest LOT flights we've found from Ottawa to London. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Ottawa to London flights in May & June 2024
Find cheap flight options from Ottawa to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Ottawa to London 2024 flight deals
Discover exclusive flight deals for travel between Ottawa and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Ottawa to London flights leaving soon
Find last-minute flight options from Ottawa to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the last-minute flights available departing from Ottawa to London. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to London from Ottawa
Search for one-way flight options from Ottawa to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Users travelling one-way from Ottawa to London can select one of these great deals. Those needing a return flight from Ottawa to London can use the search form above.
Find flights from Ottawa to London within your budget
Customise your flight search to find flights from Ottawa to London 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 844,321 searches. Data last updated 16 May 2024.
Fly from
Fly to
Budget
£509 - £735
Route
Depart
Return
Price
OttawaLondon Gatwick
YOW - LGW
YOWLGW
Ottawa
Mon 27/5
1 stop14h 25m
London Gatwick
Tue 17/9
1 stop27h 22m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Tue 11/6
1 stop9h 00m
London Heathrow
Tue 18/6
1 stop13h 49m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Tue 11/6
1 stop9h 00m
London Heathrow
Tue 18/6
2 stops18h 17m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Sun 6/10
1 stop10h 20m
London Heathrow
Thu 10/10
2 stops16h 43m
OttawaLondon Gatwick
YOW - LGW
YOWLGW
Ottawa
Sun 29/9
1 stop12h 20m
London Gatwick
Mon 30/9
1 stop24h 32m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Thu 17/10
2 stops55h 20m
London Heathrow
Mon 21/10
2 stops36h 25m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Tue 28/5
1 stop9h 35m
London Heathrow
Fri 7/6
2 stops20h 55m
OttawaLondon City
YOW - LCY
YOWLCY
Ottawa
Fri 18/10
2 stops14h 10m
London City
Tue 22/10
2 stops13h 05m
OttawaLondon City
YOW - LCY
YOWLCY
Ottawa
Fri 1/11
2 stops11h 15m
London City
Sat 30/11
2 stops19h 23m
When is the best time to book a flight from Ottawa to London?
Use this chart to determine the optimal time to book a return flight from Ottawa to London. Price data was last updated on 10 May 2024.
The price you pay for your flight from Ottawa to London may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from Ottawa to London?
Use this chart to determine the cheapest time to fly return from Ottawa to London. Price data was last updated on 12 May 2024.
Average price of flights to London by month
Plan your trip from Ottawa to London by taking into account the cheapest months to travel. The average price of a one-way flight from Ottawa to London is currently £300 while a return flight costs £595. Price data was last updated on 12 May 2024.
Currently, January is the cheapest month in which you can book a flight from Ottawa to London (average of £110). Flying from Ottawa to London in July is currently the most expensive (average of £165). 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.
January
£87
February
£98
March
£94
April
£103
May
£108
June
£129
July
£130
August
£114
September
£109
October
£125
November
£91
December
£95
Temperature and rainfall in London by month
Plan your trip to London by taking into account the average temperature and rainfall totals by month.
LON Temperature | 4 - 17 °C |
|---|
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 16 May 2024.
Read reviews from past customers who have flown Lufthansa, LOT and United Airlines from Ottawa to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Related info for your journey
Find useful and relevant information for your journey from Ottawa to London. 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 Ottawa to LondonSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ottawa to London
Discover the top airline that operate flights from Ottawa to London. 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 844,321 searches. Data last updated 16 May 2024.
Search flights from Ottawa to London by cabin class
Find flights from Ottawa to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from Ottawa to London?
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Why should you use Cheapflights to find cheap flight tickets from Ottawa to London?
Cheapflights helps you find that perfect flight to London from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Ottawa to London with no change fees?
Yes, we can. To see specific flights from Ottawa to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Ottawa to London become cheaper?
Not ready to book yet? You can track prices for flights from Ottawa to London on Cheapflights with our Price Alert feature and get notified when better prices are available.