￥71,040 Cheap American Airlines flights St. Louis (STL) to Nagasaki (NGS)

View ￥71,040 flight on Fri, Jan 16, 2026Opens in a new window
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￥71,040 Cheap American Airlines flights St. Louis (STL) to Nagasaki (NGS)

Prices were available within the past 7 days and start at ￥71,040 for one-way flights and ￥131,540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 16 - Sat, Jan 31
STL
St. Louis
NGS
Nagasaki
￥131,540 Roundtrip, found 2 days ago
￥131,540
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from St. Louis to Nagasaki, returning Sat, Jan 31, priced at ￥131,540 found 2 days ago
American Airlines
Fri, Jan 16 - Sat, Jan 31
STL
St. Louis
NGS
Nagasaki
￥139,840 Roundtrip, found 2 days ago
￥139,840
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from St. Louis to Nagasaki, returning Sat, Jan 31, priced at ￥139,840 found 2 days ago
American Airlines
Fri, Jan 16 - Sat, Jan 31
STL
St. Louis
NGS
Nagasaki
￥142,840 Roundtrip, found 2 days ago
￥142,840
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from St. Louis to Nagasaki, returning Sat, Jan 31, priced at ￥142,840 found 2 days ago
American Airlines
Fri, Jan 16 - Sat, Jan 31
STL
St. Louis
NGS
Nagasaki
￥148,140 Roundtrip, found 2 days ago
￥148,140
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from St. Louis to Nagasaki, returning Sat, Jan 31, priced at ￥148,140 found 2 days ago
American Airlines
Fri, Jan 16 - Sat, Jan 31
STL
St. Louis
NGS
Nagasaki
￥151,140 Roundtrip, found 2 days ago
￥151,140
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from St. Louis to Nagasaki, returning Sat, Jan 31, priced at ￥151,140 found 2 days ago
American Airlines
Fri, Jan 16 - Sat, Jan 31
STL
St. Louis
NGS
Nagasaki
￥154,240 Roundtrip, found 2 days ago
￥154,240
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from St. Louis to Nagasaki, returning Sat, Jan 31, priced at ￥154,240 found 2 days ago
Flights from St. Louis (STL) to Nagasaki (NGS)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Nagasaki
Distance
10962 km
*Available to Expedia members.