Cheap flights from the United Kingdom to Ottawa from £244
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Ottawa departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from the United Kingdom to Ottawa
Recent return flight deals from the United Kingdom to Ottawa
Recent one-way flight deals from the United Kingdom to Ottawa
Recent last minute flight deals from the United Kingdom to Ottawa
Recent direct flight deals from the United Kingdom to Ottawa
Austrian Airlines flights from United Kingdom to Ottawa
Our best Austrian Airlines deals on United Kingdom to Ottawa flight tickets
Air France flights from United Kingdom to Ottawa
Our best Air France deals on United Kingdom to Ottawa flight tickets
See travel insights to Ottawa from
How to get the cheapest flight ticket from United Kingdom to Ottawa
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ottawa?
In general, January is the cheapest month to fly from United Kingdom to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £455. If you aren’t able to travel during the month of January, then book flights to Ottawa from United Kingdom during February instead. Flights to Ottawa in February, while not as cheap as those in January, still average around £464.
What is the cheapest day to depart on your flight to Ottawa?
The cheapest day to depart on your flight to Ottawa is on a Thursday when prices can be found for as low as £530. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £590. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ottawa.
What is the cheapest time of day to depart on your flight to Ottawa?
Flying to Ottawa from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £468 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around £566 per ticket.
What is the cheapest United Kingdom to Ottawa flight route?
Fly from London Heathrow to Ottawa for the best United Kingdom - Ottawa flight prices
How far in advance should I book a flight to Ottawa?
You are more likely to see cheaper flights to Ottawa from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around £556 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from United Kingdom for as low as £397 on momondo.
What cabin class options are available on United Kingdom to Ottawa flights?
There are 3 cabin classes available to choose from on United Kingdom to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United Kingdom to Ottawa?
WestJet, Air Transat, and Aer Lingus are the most popular carriers operating from United Kingdom to Ottawa
Which airlines fly to Ottawa?
Air Canada, Air France and Lufthansa are the top three most popular airlines that fly to Ottawa from United Kingdom according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 12 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.
How many flights depart from United Kingdom to Ottawa on average per day?
As of June 2025, 4 flights take off from United Kingdom and land in Ottawa each day. The most common flight departure time for this route is 12:00, with 100% of daily flights taking off in the afternoon.
How many flights depart from United Kingdom to Ottawa on average per week?
The number of flights available between United Kingdom and Ottawa is 28 per week as of June 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.
Cheap United Kingdom to Ottawa flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Ottawa
Best price found | £244 |
|---|---|
Fastest flight time | 7h 20m |
Direct flights | Tue, Thu, Fri and Sun |
Airports in Ottawa | 1 airport |
When did momondo last update prices for flights from United Kingdom to Ottawa Airport?
Prices for flights from United Kingdom to Ottawa Airport were last updated today.
How many operators does momondo search for flights from United Kingdom to Ottawa Airport?
The number of operators available for flights from United Kingdom to Ottawa Airport is 7 as of June 2025.
How old do you have to be to fly from United Kingdom to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United Kingdom to Ottawa?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Ottawa is Boeing 787-9 Dreamliner, representing 45.28% of all bookings. The subsequent popular models are Boeing 777 at 21.45%, Boeing 777-200LR at 6.19%, and Airbus A319 at 6.00%.
Best airlines flying from United Kingdom to Ottawa
Compare and see reviews for airlines that fly from United Kingdom to Ottawa with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £298 | Free Cancellation | Rating 7.1 9,633 reviews | |||
| PriceFrom £331 | Free Cancellation | Rating 7.4 8,838 reviews | |||
| PriceFrom £353 | Free Cancellation | Rating 7.8 1,365 reviews | |||
| PriceFrom £357 | Free Cancellation | Rating 7.5 1,470 reviews | |||
| PriceFrom £369 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom £403 | Free Cancellation | Rating 7.8 401 reviews | |||
| PriceFrom £437 | Free Cancellation | Rating 6.8 7,191 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Ottawa?
It is quick and easy to find United Kingdom to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.
Can I find flights from United Kingdom to Ottawa with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ottawa from United Kingdom with this policy.
How can momondo help me find flights from United Kingdom to Ottawa?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from United Kingdom.
I’m not ready to book a flight from United Kingdom to Ottawa right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from United Kingdom and alert you when they change.