- Must visit
National Gallery of Canada
Canada’s national art museum is renowned for Indigenous, Canadian, and international works in a landmark glass building.
Cheapest price on Oct 09
$1509
Average ticket price on Oct 09
$1509
Fastest journey on Oct 09
1 d 23 h 45 m
Average journey duration on Oct 09
1 d 23 h 45 m
Flights on Oct 09
1
Distance
5362 km
The best way to find a cheap flight ticket from London to Ottawa, ON is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Ottawa, ON will cost around $1509 if you buy it on the day, but the cheapest tickets can be found for only $1509.
On Fri, Oct 09, we found 1 flights from London to Ottawa, ON, including 1 direct services.
On Fri, Oct 09 the direct flights cover the 5362 km distance in an average of 1 d 23 h 45 m but if you time it right, some flights will get you there in just 1 d 23 h 45 m .
On Fri, Oct 09 the longest flights will take 1 d 23 h 45 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Flights from London to Ottawa, ON depart on average 82 times per day, taking around 10h 14m. Cheap flight tickets for this journey start at $918 if you book in advance.
There are 1 flights per day. The earliest flight runs at 05:00, the last at 22:55. The fastest flight covers the 3331 miles (5362 km) distance in 7h 10m. September is the cheapest month to fly.
Distance 3331 miles (5362 km) |
Average flight duration 10h 14m |
Cheapest ticket price $918 |
Flights per day 82 |
Direct flights 1 |
Fastest flight 7h 10m |
First flight 5:00 AM |
Last flight 10:55 PM |
Cheapest Month Sep |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Tue |
Least Busy Day Tue |
Best time to book 1 day |
The table below shows live departures for London to Ottawa, ON flights for today, Thursday, October 8. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 6:00 PM London | 25h00 | 7:00 PM Ottawa, ON | 0 transfersDirect | |
![]() | 7:15 PM London | 23h45 | 7:00 PM Ottawa, ON | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Discover the best of Ottawa, ON — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Ottawa, ON trip today.
Canada’s national art museum is renowned for Indigenous, Canadian, and international works in a landmark glass building.
This major national museum explores Canada’s human history, cultures, and civilizations across expansive permanent galleries.
This national museum presents military history, artifacts, and immersive galleries from early conflicts to modern service.
Ottawa’s best-known market district mixes heritage streets, shops, culture, and lively public spaces near major landmarks.
This linear waterfront park along the Rideau Canal is ideal for walking, cycling, and iconic city views in every season.
A broad ceremonial boulevard linking downtown to the National Gallery, known for embassies, monuments, and classic capital views.
BeaverTails are hand-stretched fried pastries topped with cinnamon sugar or sweets. They became an Ottawa icon through the original ByWard Market stand.
Shawarma is a city staple in Ottawa, shaped by a large Lebanese community. Expect spit-roasted meat, garlic sauce, pickles, and turnips in wraps or plates.
Poutine is fries topped with cheese curds and gravy. In Ottawa it is a beloved late-night comfort food, often found in chip trucks and casual diners.
Acclaimed fine dining restaurant focused on seasonal Canadian ingredients and polished tasting menus. Elegant setting for a high-end Ottawa meal.
Long-running casual spot known for generous Ottawa-style shawarma, garlic potatoes, and wraps. A reliable choice for one of the city’s defining foods.
Famous ByWard Market counter serving the city’s signature fried pastry. Casual, fast, and essential for a classic Ottawa snack stop.
Moderate for Canada. Hotels can be pricey in peak periods, but dining and transit are manageable for most visitors.
Tip 15-20% at restaurants. Taxis usually get 10-15%. For cafes, rounding up or $1-2 is common for counter service.
Find answers to the most common questions about traveling from London to Ottawa, ON by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Ottawa, ON, this guide helps you travel smarter and with confidence.

Most London to Ottawa, ON flights use the London Heathrow Airport to Ottawa airport pair. Use this guide to compare London and Ottawa, ON airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
London Heathrow Airport is 23 km from London city centre. Public transport options include:
London Heathrow Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport for up to 4 hours. ATMs are located in all terminals, offering multiple currencies.
Lost and found is available at the station.
Available at London Heathrow Airport: Parking, Taxis, WC.
Accessibility facilities are available at London Heathrow Airport: Assistance.
London City Airport is 12 km from London city centre. Public transport options include:
London City Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport. ATMs are located in the terminal.
Lost and found is available at the station.
Available at London City Airport: Parking, Taxis, WC.
Accessibility facilities are available at London City Airport: Elevators, ramps.
London Gatwick Airport is 1 km from London city centre. Public transport options include:
London Gatwick Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport for 90 minutes. ATMs are located in both terminals, offering multiple currencies.
Lost and found is available at the station.
Available at London Gatwick Airport: Parking, Taxis, WC.
Accessibility facilities are available at London Gatwick Airport: Assistance.
Ottawa is 10 km from Ottawa city centre. Public transport options include:
Ottawa has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants located in the departure area; includes Tim Hortons and Starbucks
Free Wi-Fi available throughout the airport. ATMs are located in the arrivals and departures areas.
Lost and found is available at the station.
Available at Ottawa: Parking, Taxis, WC.
Available at Ottawa: Car Rental.
Accessibility facilities are available at Ottawa.
Nearby hotels include Hotels nearby include the Hilton Garden Inn and Fairfield Inn & Suites..
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