Cheap flights from Washington Dulles to Ottawa

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Find out what a flight from Washington Dulles to Ottawa might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Washington and Ottawa.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Are there alternative airports near Washington and Ottawa?

The two cities are about 723 km apart. Looking beyond the main airport might reveal better options.

  • Airports in Washington: There are 3 airports in Washington - Dulles international, Ronald Reagan, Washington International.
  • Airports in Ottawa: Only Ottawa - McDonald Cartier is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Ottawa has more than one airport, you can pick the most convenient for your destination.

Flights from Washington - Dulles international to Ottawa - McDonald Cartier

Filter and compare flights from Washington Dulles to Ottawa

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Other popular destinations

Want more ideas for your trip to Canada? Check these: Calgary, Montreal, Quebec, Toronto, Vancouver.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.
Frequently Asked Questions

Frequently asked questions about flights from Washington Dulles to Ottawa.

How much does an airline ticket from Washington Dulles to Ottawa cost?

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

How far is Washington from Ottawa?

Washington is about 723 km from Ottawa.

What are the airports in Ottawa?

Ottawa has one airport: Ottawa - McDonald Cartier.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in Canada?

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

When should I book a flight from Washington to Ottawa?

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

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.