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SEA (Seattle) to BFS (Belfast) Flights $831.26

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Cheap SEA to BFS Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to Belfast (SEA to BFS)

Question : Who's offering the cheapest round-trip flight to Belfast International Airport (BFS) over the coming months?
Answer : British Airways is your best bet for finding that coveted low fare. They're offering fares as low as $812, while prices for other flights are as high as $3,119.

Question : In the next four weeks, what day should you book your trip?
Answer : Aug 6th has seen bookings (as of Jul 17th) as cheap as $1,001. That comes in 29% below the average price for this route. Saving now means you'll have more money in your pocket for the trip.

Question : How much should a trip from Seattle (SEA) to Belfast (BFS) cost?
Answer : Prices for this trip tend to change a lot more than other flights from the United States. They can range anywhere from $812 to $3,119. Prices tend to be lower the further out you book.

Question : How many days should you spend in Belfast?
Answer : Passengers from SEA to BFS stay about two weeks on average.

Question : Would you be willing to change your travel days if it saved you money?
Answer : For the month of August, the cheapest day to fly is Saturday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.