How much is a flight from Belfast to Seattle?

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

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

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Belfast - Seattle route.

Exploring all airports near Belfast and Seattle

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Belfast: One more option exists beyond Belfast - International, City.
• Airports in Seattle: Seattle is served by 2 airports - Boeing Field, Lake Union.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Find flights from Belfast to Seattle that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from the best airlines and travel agencies.

Other popular destinations

Interested in United States? These cities are also in demand: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.