Earn point on your loyalty program!arrow arc left

Cheap flights from Seattle (BFI) to Nagasaki (NGS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Seattle (BFI) to Nagasaki (NGS)

How to find the cheapest flight from Seattle (BFI) to Nagasaki (NGS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Nagasaki (NGS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Nagasaki (NGS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Seattle to Nagasaki in February , March 2026

23 Feb - 24 Mar $ 1,669.00
BFI
Seattle
Air Excursions
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
27 Feb - 24 Mar $ 1,940.00
BFI
Seattle
Air Excursions
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
24 Feb - 24 Mar $ 2,086.00
BFI
Seattle
Air Excursions
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Nagasaki

24 Feb - 28 Feb $ 2,717.00
BFI
Seattle
Air Excursions
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
24 Feb - 28 Feb $ 2,761.00
BFI
Seattle
Air Excursions
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
22 Feb - 28 Feb $ 2,766.00
BFI
Seattle
Air Excursions
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Nagasaki from Seattle

4:05 PM - 8:45 AM
Jetstar Japan
3 Stops
50h 5m
BFI - NGS
$ 835
Kiwi
Pick dates
7:45 PM - 7:10 PM
Japan Airlines
3 Stops
32h 30m
BFI - NGS
$ 1,208
Kiwi
Pick dates
7:05 PM - 7:20 PM
All Nippon Airways
3 Stops
33h 15m
BFI - NGS
$ 1,214
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Nagasaki (NGS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Nagasaki (NGS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Nagasaki (NGS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.