- Must visit
National Gallery of Canada
Canada’s national art museum, known for Canadian, Indigenous, and international works, plus memorable architecture and the Maman sculpture outside.
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Journey information
Overview: London to Ottawa, ON flight
United Kingdom
Canada
Flights from London to Ottawa, ON depart on average 73 times per day, taking around 9h 50m. Cheap flight tickets for this journey start at £393 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 5362 km distance in 11h 13m. September is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 5362 km |
Average flight duration 9h 50m |
Cheapest ticket price £393 |
Flights per day 73 |
Direct flights 1 |
Fastest flight 11h 13m |
First flight 5:00 |
Last flight 22:55 |
Cheapest Month Sept |
Cheapest Day Wed |
High Season Jul - Sept |
Low Season Oct - Dec |
Busiest Day Tue |
Least Busy Day Tue |
Best time to book 1 day |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
The cheapest and fastest flights from London to Ottawa, ON
Showing times and prices for 25 Aug
Cheapest price
£1108
Average price
£1463
Fastest journey
9 h 30 m
Average duration
10 h 19 m
Flights per day
71
Distance
5362 km
Cheap tickets
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 travelling at rush hour.
The average ticket from London to Ottawa, ON will cost around £1463 if you buy it on the day, but you can find cheap flight tickets today for only £1108.
Fast flights
To travel from London to Ottawa, ON you need to make at least one change.
BA93+
PD15313:1523h50London Heathrow Airport8:05Ottawa£11081One-way1 change- BA93+BA416613:1511h45London Heathrow Airport20:00Ottawa£11081One-way1 change
- BA93+BA416713:1516h10London Heathrow Airport0:25Ottawa£11081One-way1 change
- BA93+PD15913:1513h25London Heathrow Airport21:40Ottawa£11081One-way1 change
- BA93+
PD226513:1511h49London Heathrow Airport20:04Ottawa£11201One-way1 change
LH6836 · LH67269:309h30London Heathrow Airport14:00Ottawa£14881One-way1 change- AC867+
AC80059:309h30London Heathrow Airport14:00Ottawa£15781One-way1 change - LH6838 · LH664414:0510h40London Heathrow Airport19:45Ottawa£14881One-way1 change
- AC865+
AC777314:0510h40London Heathrow Airport19:45Ottawa£15781One-way1 change - AC7691+LH683412:4011h13London Heathrow Airport18:53Ottawa£14861One-way1 change
Compare prices and tickets London to Ottawa, ON by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book London to Ottawa, ON flights with Omio?
Air Canada as well as Air Transat or Austrian Airlines offer flights services from London to Ottawa, ON.
Omio is an official ticket reseller for all your travel options from London to Ottawa, ON.
Why book with Omio vs Air Canada?
- Compare with other providers: On Omio, you can not only buy tickets for Air Canada, but also compare tickets for the likes of Air Transat or Austrian Airlines to find the best option for your trip from London to Ottawa, ON.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Why book with Omio over Edreams, Kayak or Skyscanner?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Air Transat or Austrian Airlines to find the best option for your trip from London to Ottawa, ON.
Airlines: Air Canada, Air Transat, Austrian Airlines from London to Ottawa, ONFind the best flights between London to Ottawa, ON with Omio's travel partners Air Canada, Air Transat, Austrian Airlines from £393. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Austrian Airlines
About
Austrian Airlines is the flag carrier of Austria and a member of the Lufthansa Group, offering flights across Europe and to long-haul destinations in Asia, North America, and beyond. Operating primarily from Vienna International Airport, Austrian combines efficiency with warm hospitality. Economy Class passengers enjoy comfort, onboard entertainment, and meals, while Business Class offers spacious seating, fine dining inspired by Austrian cuisine, and lounge access. With a reputation for quality service and reliable connections, Austrian Airlines is a trusted choice for travelers worldwide
Luggage & cancellation policy
Average Duration
16h 22m
Cheapest Price
£1437
Austrian Airlines frequency
1 a day
Luggage included
1 carry-on bag (max. 8kg, 55x40x23cm) and 1 personal item (40x30x10cm) included in Economy
Additional luggage
Additional baggage can be purchased online or at the airport. Fees vary by route.
Cancellation Policy
Refund depends on ticket type - Light fares non-refundable, Classic and Flex fares refundable with fee.
Pregnant on board
Pregnant women can travel until end of 36th week (32nd week for multiple pregnancies). Medical certificate required after 28th week.
Unaccompagned minor
Unaccompanied minor service available for children aged 5-11 (mandatory) and 12-17 (optional). Must be booked at least 48 hours in advance.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Austrian Airlines provides assistance for passengers with reduced mobility. Pre-notification required 48 hours before departure.
Pets
Small pets in cabin, max 8kg including transport container. Larger animals in cargo hold.
Entertaiment on board
Air Canada
About
Air Canada is Canada's largest airline and flag carrier, headquartered in Saint-Laurent, Quebec. Founded in 1937 as Trans-Canada Air Lines, it was renamed Air Canada in 1964 and fully privatized in 1989. As a founding member of Star Alliance, Air Canada provides scheduled passenger and cargo services to over 220 destinations across six continents. The airline operates a diverse fleet, including Airbus A320 family aircraft, Boeing 737 MAX, Boeing 777, and Boeing 787 Dreamliner for both short and long-haul routes. Air Canada also offers leisure travel packages through its subsidiary, Air Canada Vacations.
Luggage & cancellation policy
Average Duration
32h 29m
Cheapest Price
£1378
Air Canada frequency
30 a day
Luggage included
Economy Basic includes personal item (under seat), Economy Standard/Flex/Latitude/Premium Economy/Business include carry-on bag + personal item
Additional luggage
Checked baggage fees vary by route and fare type, starting at $30-$70 for first bag
Cancellation Policy
Refundable fares allow full refund, non-refundable fares may receive future travel credit minus cancellation fee.
Pregnant on board
Pregnant passengers can travel up to 36 weeks without medical certificate. After 36 weeks, medical clearance required
Unaccompagned minor
Unaccompanied Minor Service available for children aged 8-11 (mandatory) and 12-17 (optional). Service fee applies.
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Air Canada provides wheelchair assistance and special services for passengers with disabilities, including mobility aids and service animals.
Pets
Pets allowed in cabin and cargo hold, restrictions apply based on aircraft type and route
Entertaiment on board
Air Transat
About
Air Transat is a Canadian airline headquartered in Montreal, Quebec, and is Canada's leading leisure airline. Founded in 1986, it operates scheduled and charter flights to approximately 60 international destinations in over 25 countries across the Americas and Europe. Air Transat is a business unit of Transat A.T. Inc., an integrated international tourism company. The airline is recognized for its customer service and has been voted the World's Best Leisure Airline multiple times at the Skytrax World Airline Awards. Air Transat is also committed to a more sustainable travel industry, renewing its fleet with energy-efficient aircraft and adopting environmental and corporate social responsibility policies.
Luggage & cancellation policy
Average Duration
11h 46m
Cheapest Price
£423
Air Transat frequency
4 a day
Luggage included
Economy Class includes 1 carry-on (10kg) and 1 checked bag (23kg)
Additional luggage
Additional bags can be purchased, maximum weight 32kg per piece
Cancellation Policy
Refundable tickets: full refund minus cancellation fee. Non-refundable tickets: no refund but taxes and fees may be refunded.
Pregnant on board
Up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required after 28 weeks.
Unaccompagned minor
Available for children aged 8-17. Must be booked at least 48 hours before departure. Service fees apply.
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Air Transat provides wheelchair assistance and special services for passengers with reduced mobility. Service must be requested at least 48 hours before departure.
Pets
Small pets in cabin (under 10kg including carrier) and larger ones in cargo hold. Must be booked in advance.
Entertaiment on board
Complete guide to Ottawa, ON
Things to do in Ottawa, ON
Discover the best of Ottawa, ON — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Ottawa, ON trip today.
- Must visit
Canadian Museum of History
An interactive museum covering Canadian history and cultures. It is worth visiting for sweeping river views and the striking Grand Hall.
- Recommended
Canada Science and Technology Museum
A hands-on museum with science, technology, and transport exhibits. Good for families and curious adults who enjoy practical demonstrations.
- Must visit
ByWard Market
A lively canal-side district with the ByWard Market square, shops, street life, and heritage buildings. A practical base for walking central Ottawa.
- Must visit
Rideau Canal
A scenic waterway and path through the city, popular for walks, cycling, and winter skating when conditions allow. It is a classic Ottawa experience.
- Recommended
Major's Hill Park
A broad green park along the Ottawa River with paths, sculptures, and open lawns. Visit for sunset views and a relaxed local atmosphere.
- Vegetarian
BeaverTails
A hand-fried pastry tail coated in cinnamon sugar, strongly associated with Ottawa through the BeaverTails stands in the ByWard Market and along the canal.
- Gluten-free
Fèves au lard
Ottawa Valley staple of baked beans slow-cooked with pork and molasses or maple syrup, reflecting French-Canadian farmhouse cooking.
Poutine
French fries topped with cheese curds and gravy. It is a defining comfort food across the Ottawa-Gatineau area and a common late-night local order.
BeaverTails ByWard Market
Lively ByWard Market counter famous for BeaverTails pastries. Ideal for a quick local sweet treat while exploring the city centre.
Restaurant e18hteen
Refined Canadian dining in a historic mill beside the Rideau Falls, known for tasting menus and polished special-occasion service.
Dunn's Famous
Casual smokehouse and sandwich spot celebrated for Montréal-style smoked meat, poutine and generous deli plates in the market area.
Canadian dollar ($)
Moderate for Canada: hotels and dining are mid-priced, while public transport is reasonable and many museums have affordable entry.
Average meal costs
- Budget
- $12-20 for fast food or casual takeaway.
- Mid-range
- $25-45 per person for a restaurant meal.
- Fine dining
- $80+ per person for upscale dining.
- Coffee
- $3.50-6 for a cappuccino or latte.
Tipping culture
Tip 15-20% in restaurants before or after tax is commonly expected. Round up or add about 10% for taxis. Small tips are appreciated in cafés, but not always expected.
FAQs: London to Ottawa, ON flights
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.
Cheap plane tickets from London to Ottawa, ON can start from as little as £393 when you book in advance. The average flight ticket price for London to Ottawa, ON is £898; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from London to Ottawa, ON is 11h 13m to travel the 5362 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from London to Ottawa, ON leaves at 5:00. Plan your trip with the Journey Planner from Omio.
The latest flight from London to Ottawa, ON leaves at 22:55.
Yes, there are 1 direct flights a day from London to Ottawa, ON with Air Canada. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from London to Ottawa, ON, you can count on Air Canada, Air Transat, Austrian Airlines for the best way to get you to Ottawa, ON. You can also check all possible airlines who offer a service between London and Ottawa, ON and compare the amenities they offer before buying a plane ticket.
Flights from London to Ottawa, ON generally leave from London Heathrow Airport and arrive in Ottawa .London Heathrow Airport is 23 km away from London city centre and Ottawa is 10 km from Ottawa, ON city centre.
The cheapest month for a flight from London to Ottawa, ON is September.
Yes, you can take a flight between London and Ottawa, ON.
Since neither London nor Ottawa, ON are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and Canada. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 5 h between London and Ottawa, ON all year round.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Important Stations and Airports in London and Ottawa, ON
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.
Departure airports in London
Arrival airports in Ottawa
Which London airport do flights to Ottawa, ON leave from?
Flights from London to Ottawa, ON depart from London Heathrow Airport. The airport is 23 km from London city centre at Longford TW6, United Kingdom.
London Heathrow Airport (LHR)Longford TW6, United Kingdom
City-centre transport
Getting to London Heathrow Airport from London city centre
London Heathrow Airport is 23 km from London city centre. Public transport options include:
TrainElizabeth, London Paddington - Heathrow Terminal 4, London Paddington - Heathrow Terminal 5 · 15m · £31 · every ~3 min
Elizabeth · 35m · £15 · every ~8 min
BusUkn14, Ukn02, Uk043, Uk042, Ukn23, Ukxn10, Ukn49 · 50m · £2 · every ~1 min
Ukxn10 · 50m · £3 · every ~1 min
Ukxn10 · 50m · £3 · every ~1 min
N9 · 1h 11m · £2 · every ~4 min
SubwayPiccadilly · 47m · £19 · every ~27 min
London Heathrow Airport airport facilities and services
London Heathrow Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge and Lost and Found Office.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport for up to 4 hours. ATMs are located in all terminals, offering multiple currencies.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London Heathrow Airport: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London Heathrow Airport: Assistance.
London City Airport (LCY)Hartmann Rd, Royal Docks, London E16 2PX, United Kingdom
City-centre transport
Getting to London City Airport from London city centre
London City Airport is 12 km from London city centre. Public transport options include:
TrainDlr · 23m · £2 · every ~27 min
Dlr · 23m · £2 · every ~27 min
Bus473 · 40m · £28 · every ~23 min
London City Airport airport facilities and services
London City Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Lounge and Lost and Found Office.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in the terminal.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London City Airport: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London City Airport: Elevators, ramps.
London Gatwick Airport (LGW)Horley, Gatwick RH6 0NP, United Kingdom
City-centre transport
Getting to London Gatwick Airport from London city centre
London Gatwick Airport is 1 km from London city centre. Public transport options include:
TrainLondon Victoria - Littlehampton, London Victoria - Portsmouth Harbour, London Victoria - Eastbourne, London Victoria - Ore, London Victoria - Brighton, London Victoria - Arundel, London Victoria - Polegate, London Victoria - Lewes, London Victoria - Chichester, London Victoria - Angmering, London Victoria - Hastings, London Victoria - Three Bridges, London Victoria - Gatwick Airport, London Victoria - Horsham, London Victoria - Portsmouth & Southsea, London Victoria - Bognor Regis, London Victoria - Worthing, London Victoria - Barnham · 33m · £22 · every ~12 min
London Victoria - Brighton, London Victoria - Bognor Regis, London Victoria - Portsmouth Harbour, London Victoria - Horsham, London Victoria - Littlehampton, London Victoria - Three Bridges, London Victoria - Ore, London Victoria - Hastings, London Victoria - Eastbourne, London Victoria - Worthing, London Victoria - Portsmouth & Southsea, London Victoria - Chichester, London Victoria - Gatwick Airport, London Victoria - Polegate, London Victoria - Barnham, London Victoria - Lewes, London Victoria - Angmering, London Victoria - Arundel · 33m · £22 · every ~12 min
Bedford - Brighton, Bedford - Three Bridges, Cambridge - Brighton, Bedford - Horsham, Bedford - Gatwick Airport, Peterborough - Horsham, Luton - Gatwick Airport, Luton - Three Bridges, West Hampstead Thameslink - Three Bridges, West Hampstead Thameslink - Brighton, West Hampstead Thameslink - Gatwick Airport, West Hampstead Thameslink - Horsham, Luton - Brighton, Cambridge - Three Bridges, Bedford - Haywards Heath, Luton - Horsham, Finsbury Park - Brighton, Finsbury Park - Horsham, Royston - Brighton, Flitwick - Brighton · 34m · £18 · every ~17 min
Bus025, A2 · 2h 15m · £13 · every ~5 min
025, A2 · 2h 15m · £13 · every ~5 min
London Gatwick Airport airport facilities and services
London Gatwick Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge and Lost and Found Office.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport for 90 minutes. ATMs are located in both terminals, offering multiple currencies.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London Gatwick Airport: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London Gatwick Airport: Assistance.
Which Ottawa, ON airport do flights from London arrive at?
Flights from London to Ottawa, ON most often arrive at Ottawa. Some flights land at Toronto, so check your ticket before travel to confirm your Ottawa, ON arrival airport.
Ottawa (YOW)1000 Airport Parkway Private, Ottawa, Ontario, K1V 9B4, Cada
City-centre transport
Getting to Ottawa from Ottawa city centre
Ottawa is 10 km from Ottawa city centre. Public transport options include:
OC Transpo bus line 97, Airport stop, 11 km
Ottawa airport facilities and services
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 and drink
Food options include: Restaurants located in the departure area; includes Tim Hortons and Starbucks
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in the arrivals and departures areas.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Ottawa: Parking, Taxis, WC.
Bike and car services
Available at Ottawa: Car Rental.
Accessibility
Accessibility facilities are available at Ottawa.
Shops, hotels and contact
Nearby hotels include Hotels nearby include the Hilton Garden Inn and Fairfield Inn & Suites..
More options for your journey from London to Ottawa, ON
Here are some other resources that might have the information you need
Most popular flights to and from Ottawa, ON and London
Most popular flights to Ottawa, ON
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