How much should you expect to spend for a flight from Seattle to Hamilton International?

Flight prices from Seattle to Hamilton, Ontario change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Is there more than one airport in Seattle or Hamilton, Ontario?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

• Airports in Seattle: Seattle has 2 airports - Boeing Field, Lake Union.
• Airports in Hamilton, Ontario: Hamilton, Ontario has 4 airports - John C. Munro, Kitchener Lake, Lester B. Pearson, Toronto Island Airport.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Hamilton, Ontario as well.

Choose the right flight for your trip from Seattle to Hamilton International

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to Canada? Many users also explore: Calgary, Montreal, Quebec, Toronto, Vancouver.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.