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Not ready to book? to track prices.Find the cheapest flights from Ottawa to London
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Air Transat flights from Ottawa to London Gatwick Airport
Our best Air Transat deals on Ottawa to London Gatwick Airport flight tickets
WestJet flights from Ottawa to London Gatwick Airport
Our best WestJet deals on Ottawa to London Gatwick Airport flight tickets
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How to get the cheapest flight ticket from Ottawa to London Gatwick Airport
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 London Gatwick Airport?
The cheapest month to fly to London Gatwick Airport from Ottawa is in May. Flight prices, which tend to average around £550, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in May, then you should wait until September to fly from Ottawa, when ticket prices are also cheap, with an average price of £552.
What is the cheapest day to depart on your flight to London Gatwick Airport?
According to our data, Tuesday is the cheapest day to fly to London Gatwick Airport from Ottawa. The lowest ticket price found for a Tuesday departure recently was £545. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ottawa to London Gatwick Airport on a Friday will generally be more expensive and average around £576. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to London Gatwick Airport?
Our data shows that the cheapest Ottawa to London Gatwick Airport flights are usually those with departure times in the evening. Our users have found flights to London Gatwick Airport in the evening for as low as £542. In contrast, the most expensive time of day to depart to London Gatwick Airport is at midday when prices are around £1,171.
How far in advance should I book a flight to London Gatwick Airport?
You are more likely to see cheaper flights to London Gatwick Airport from Ottawa when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £637 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Ottawa for as low as £510 on momondo.
When to book flights from Ottawa to London Gatwick Airport
Cheap Ottawa to London Gatwick Airport (YOW to LGW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to London Gatwick Airport
How far is Ottawa to London Gatwick by plane?
There are 3337.1 mi between Ottawa and London Gatwick. Flights usually cover this in 9h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ottawa Airport to London Gatwick Airport?
Prices for flights from Ottawa Airport to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Ottawa Airport to London Gatwick Airport?
There is 1 operator available for flights from Ottawa Airport to London Gatwick Airport as of May 2025.
How old do you have to be to fly from Ottawa Airport to London Gatwick Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ottawa to London Gatwick Airport?
momondo data reveals that the most frequently booked airline on the route from Ottawa to London Gatwick Airport is Porter Airlines, representing 100% of all bookings.
Best airlines flying from Ottawa to London Gatwick Airport
Compare and see reviews for airlines that fly from Ottawa to London Gatwick Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £545 | Free Cancellation | Rating 8.0 285 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ottawa to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to London for you.
Can I find flights from Ottawa to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Ottawa with this policy.
How can momondo help me find flights from Ottawa to London?
momondo helps you find the best flight between Ottawa and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ottawa to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Ottawa and alert you when they change.