Cheap flights from Ottawa to Seattle

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How to estimate the price of a flight from Ottawa to Seattle?

It depends. Prices for flights from Ottawa to Seattle fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which airports serve Ottawa and Seattle?

When planning a trip of about 3531 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Ottawa: Ottawa - McDonald Cartier is the only operational airport in the area.
  • Airports in Seattle: Seattle offers flights from 2 airports - Boeing Field, Lake Union.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Ottawa - McDonald Cartier to Seattle - Tacoma

Plan your perfect flight from Ottawa to Seattle

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.
Frequently Asked Questions

Frequently asked questions about flights from Ottawa to Seattle.

How much does an airline ticket from Ottawa to Seattle 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 Seattle.

How far is Ottawa from Seattle?

Ottawa is about 3531 km from Seattle.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the airports in Ottawa?

Ottawa has one airport: Ottawa - McDonald Cartier.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Ottawa to Seattle?

The best time to book a flight from Ottawa to Seattle is 3 months in advance, while the worst time is 7 weeks in advance.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.