Cheap flights from Washington to Ottawa

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Looking for the price of a flight from Washington to Ottawa?

There’s no fixed price — fares between Washington and Ottawa can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Flying between Washington and Ottawa? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.
  • Airports in Ottawa: The only active option is Ottawa - McDonald Cartier.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Washington airports in a single search.

Flights from Washington to Ottawa - McDonald Cartier

Compare flights from Washington to Ottawa with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in Canada? Travelers also liked: Calgary, Montreal, Quebec, Toronto, Vancouver.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently Asked Questions

Frequently asked questions about flights from Washington to Ottawa.

How much does an airline ticket from Washington 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 to Ottawa.

How far is Washington from Ottawa?

Washington is about 732 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?

This information is not available at the moment.

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.