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 August , September 2026

31 Aug - 12 Sep $ 1,184.00
CHI
Chicago
Frontier Airlines
2 STOPS
NGS
Nagasaki
NGS
Nagasaki
Frontier Airlines
3 STOPS
CHI
Chicago
Pick dates
31 Aug - 12 Sep $ 1,189.00
CHI
Chicago
Frontier Airlines
2 STOPS
NGS
Nagasaki
NGS
Nagasaki
Frontier Airlines
3 STOPS
CHI
Chicago
Pick dates
30 Aug - 16 Sep $ 1,305.00
CHI
Chicago
Air Canada
2 STOPS
NGS
Nagasaki
NGS
Nagasaki
Air Canada
2 STOPS
CHI
Chicago
Pick dates

Last minute flights from Chicago to Nagasaki

28 Aug - 31 Aug $ 1,441.00
CHI
Chicago
Frontier Airlines
2 STOPS
NGS
Nagasaki
NGS
Nagasaki
Frontier Airlines
2 STOPS
CHI
Chicago
Pick dates
27 Aug - 31 Aug $ 1,539.00
CHI
Chicago
EVA Air
2 STOPS
NGS
Nagasaki
NGS
Nagasaki
EVA Air
2 STOPS
CHI
Chicago
Pick dates
25 Aug - 31 Aug $ 1,566.00
CHI
Chicago
EVA Air
2 STOPS
NGS
Nagasaki
NGS
Nagasaki
EVA Air
2 STOPS
CHI
Chicago
Pick dates

One-way flights to Nagasaki from Chicago

8:40 AM - 8:40 AM
Jetstar Japan
2 Stops
36h 10m
CHI - NGS
$ 541
Kiwi
Pick dates
9:50 AM - 8:40 AM
Jetstar Japan
2 Stops
35h
CHI - NGS
$ 547
Kiwi
Pick dates
8:40 AM - 8:40 AM
Jetstar Japan
2 Stops
36h 10m
CHI - NGS
$ 549
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.