Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) 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 Chicago (CHI) to Nagasaki (NGS)

How to find the cheapest flight from Chicago (CHI) 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 Chicago (CHI) 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 Chicago (CHI) 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 Chicago to Nagasaki in May , June 2026

28 May - 16 Jun $ 1,686.00
CHI
Chicago
Alaska Airlines
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Alaska Airlines
3 STOPS
CHI
Chicago
Pick dates
28 May - 03 Jun $ 1,687.00
CHI
Chicago
Alaska Airlines
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Alaska Airlines
3 STOPS
CHI
Chicago
Pick dates
31 May - 03 Jun $ 1,764.00
CHI
Chicago
Alaska Airlines
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Alaska Airlines
3 STOPS
CHI
Chicago
Pick dates

Last minute flights from Chicago to Nagasaki

28 May - 01 Jun $ 1,805.00
CHI
Chicago
Alaska Airlines
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Alaska Airlines
3 STOPS
CHI
Chicago
Pick dates
28 May - 01 Jun $ 1,829.00
CHI
Chicago
Alaska Airlines
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Alaska Airlines
3 STOPS
CHI
Chicago
Pick dates
28 May - 01 Jun $ 1,944.00
CHI
Chicago
Alaska Airlines
3 STOPS
NGS
Nagasaki
NGS
Nagasaki
Alaska Airlines
3 STOPS
CHI
Chicago
Pick dates

One-way flights to Nagasaki from Chicago

5:44 PM - 8:40 AM
Jetstar Japan
3 Stops
51h 6m
CHI - NGS
$ 914
Kiwi
Pick dates
10:00 AM - 10:35 AM
Korean Air
3 Stops
36h 5m
CHI - NGS
$ 989
Kiwi
Pick dates
5:44 PM - 1:40 PM
Peach Aviation
3 Stops
31h 11m
CHI - NGS
$ 1,066
Kiwi
Pick dates

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