Cheap flights from Ottawa to Montreal Trudeau

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How much is a ticket from Ottawa to Montreal Trudeau?

Depending on when you travel and how far in advance you book, fares between Ottawa and Montreal can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which departure and arrival airports are available?

Between Ottawa and Montreal, flight options may depend on the combination of airports available.

  • Airports in Ottawa: Only Ottawa - McDonald Cartier is currently in operation.
  • Airports in Montreal: Montreal is served by 2 airports - Saint-Hubert, Trudeau International.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Flights from Ottawa - McDonald Cartier to Montreal - Trudeau International

Adjust your flight filters for Ottawa – Montreal Trudeau

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Other popular destinations

Planning a trip to Canada? These cities are popular too: Calgary, Edmonton, Montreal, Toronto, Vancouver.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Ottawa to Montreal Trudeau.

How much does an airline ticket from Ottawa to Montreal Trudeau cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Ottawa to Montreal Trudeau.

How far is Ottawa from Montreal?

Ottawa is about 151 km from Montreal.

What are the airports in Montreal?

Montreal has 2 airports: Saint-Hubert, Trudeau International.

What are the airports in Ottawa?

Ottawa has one airport: Ottawa - McDonald Cartier.

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Edmonton, Montreal, Toronto, Vancouver.

When should I book a flight from Ottawa to Montreal?

The best time to book a flight from Ottawa to Montreal is 1 month in advance, while the worst time is 4 weeks in advance.

What is the cheapest month to fly from Ottawa to Montreal?

This information is not available at the moment.

What is the most expensive month to fly from Ottawa to Montreal?

This information is not available at the moment.

What is the best day of the week to fly from Ottawa to Montreal?

This information is not available at the moment.