How much is a ticket from Hamilton International to Seattle Boeing Field?

Depending on when you travel and how far in advance you book, fares between Hamilton, Ontario and Seattle 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 airports serve Hamilton, Ontario and Seattle?

When planning a trip of about 2053 mi, it's a good idea to check flights from surrounding airports too.

• Airports in Hamilton, Ontario: Hamilton, Ontario is connected to 4 airports - John C. Munro, Kitchener Lake, Lester B. Pearson, Toronto Island Airport.
• 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.

Match your flight search to your preferences: Hamilton International – Seattle Boeing Field

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Delta, United, American, and more.

Other popular destinations

Thinking about traveling to United States? Other users also viewed: Atlanta, Los Angeles, Miami, New York City, Orlando.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.