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Journey information
Overview: London to Ottawa, ON flight
United Kingdom
Canada
Flights from London to Ottawa, ON depart on average 54 times per day, taking around 9h 50m. Cheap flight tickets for this journey start at £370 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 46m. 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 £370 |
Flights per day 54 |
Direct flights 1 |
Fastest flight 11h 46m |
Cheapest month to travel September |
First flight 05:00 |
Last flight 22:55 |
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 21 Mar
Cheapest price
£370
Average price
£821
Fastest journey
14 h 50 m
Average duration
1 d 4 h 10 m
Flights per day
3
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 £821 if you buy it on the day, but you can find cheap flight tickets today for only £370.
Fast flights
Of the 3 flights that leave London for Ottawa, ON every day 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct flights cover the 5362 km distance in an average of 1 d 4 h 10 m but if you time it right, some flights will get you there in just 14 h 50 m .
The slowest flights will take 1 d 11 h 30 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.
14:5014h50
London05:40Ottawa, ON
£3701One-way
0 changes
10:0034h10
London20:10Ottawa, ON
£10391One-way
0 changes
08:4035h30
London20:10Ottawa, ON
£10521One-way
0 changes
14:5014h50
London05:40Ottawa, ON
£3701One-way
0 changes
10:0034h10
London20:10Ottawa, ON
£10391One-way
0 changes
08:4035h30
London20:10Ottawa, ON
£10521One-way
0 changes
Live departures
London to Ottawa, ON flight times
The table below shows live departures for London to Ottawa, ON flights for today, Friday 20 March. You can also manually refresh the results below to see updated flight journeys.
Last updated at 13:30
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 14:50 London | 14h50 | 05:40 Ottawa, ON | 0 changesdirect | |
| Saturday 21 March | |||||
| 08:40 London | 35h30 | 20:10 Ottawa, ON | 0 changesdirect | |
| 10:00 London | 34h10 | 20:10 Ottawa, ON | 0 changesdirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
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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21 Mar
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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 £370. 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
£1446
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
£1386
Air Canada frequency
25 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
£426
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
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 £370 when you book in advance. The average flight ticket price for London to Ottawa, ON is £684; 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 46m 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
London
Ottawa
The major airport for departures in London is London Heathrow Airport. Find all the information you need to know about services, amenities and connections at London Heathrow Airport for your trip from London to Ottawa.
Amenities at airport
Wifi
Shopping
Parking
ATM
Taxis
Accessibility
WC
Shower
Lounge
Lost and Found Officeinformation
Distance to city center
23 km
Car connection
M4, Junction 4Wifi
- Free Wi-Fi available throughout the airport for up to 4 hours.
Shopping
- Shops are located throughout all terminals, including Harrods and World Duty Free.
Parking
- Short Stay parking available near each terminal, approximately 6.3€ (£5.30) for 30 minutes.
Taxis
- Available outside the terminal.
Accessibility
- Assistance.
WC
- Available throughout the airport, including accessible facilities.
Shower
- Yes
Lounge
- Lounges available in all terminals, including British Airways and Plaza Premium lounges.
Lost and Found Office
- Located at each terminal, contact Heathrow Airport Lost Property.
Public transport options for London Heathrow Airport
- Bus: 105, 111, 140, 285, 423
- Metro: Piccadilly Line
- Train: Heathrow Express, TfL Rail
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCLoungeLost and Found Officeinformation
Distance to city center
12 kmCar connection
A1020, Exit A112Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in the terminal, including WHSmith and Aelia Duty-Free.
Parking
- Short-term and long-term parking available, starting at approximately 4.2€ (£3.50) per hour.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps.
WC
- Available throughout the airport.
Lounge
- Lounge available, including the First Class Lounge.
Lost and Found Office
- Located in the terminal, contact information desk.
Public transport options for London City Airport
- DLR
- Bus 473
- Bus 474
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
1 kmCar connection
M23, Junction 9Wifi
- Free Wi-Fi available throughout the airport for 90 minutes.
Shopping
- Shops are located in both terminals, including Harrods and World Duty Free.
Parking
- Short stay parking available at both terminals, approximately 6€ (£5) for 30 minutes.
Taxis
- Available outside the terminal.
Accessibility
- Assistance.
WC
- Available throughout the airport, including accessible facilities.
Shower
- Yes
Lounge
- Lounges available in both terminals, including No1 Lounge and Club Aspire.
Lost and Found Office
- Located in the South Terminal, inquiries can be made online or in person.
Public transport options for London Gatwick Airport
- Train: Gatwick Express, Southern, Thameslink
- Bus: National Express, Metrobus
The major airport for arrivals in Ottawa is Ottawa. Find all the information you need to know about services, amenities and connections at Ottawa for your journey to Ottawa from London.
Amenities at airport
WifiShoppingParking
DiningATMTaxisAccessibilityWC
HotelShowerLoungeLost and Found Office
Car Rentalinformation
Distance to city center
10 kmCar connection
Airport Parkway, Exit Uplands DriveWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops located in the departure area, includes duty-free and Relay.
Parking
- Parking available with short-term and long-term options, prices vary.
Dining
- Restaurants located in the departure area; includes Tim Hortons and Starbucks
Taxis
- Available outside the terminal.
WC
- Available throughout the airport.
Hotel
- Hotels nearby include the Hilton Garden Inn and Fairfield Inn & Suites.
Shower
- Showers available in the Plaza Premium Lounge; access fee applies.
Lounge
- Lounges available, including Air Cada Maple Leaf Lounge.
Lost and Found Office
- Lost and Found located in the arrivals area, near baggage claim.
Car Rental
- Car rental services available from major providers like Hertz and Avis in the arrivals area
Public transport options for Ottawa
- OC Transpo bus line 97, Airport stop, 11 km
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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