$418 Cheap United flights Louisville (SDF) to Tokyo (NRT)

View $418 flight on Sat, Jan 17, 2026Opens in a new window

$418 Cheap United flights Louisville (SDF) to Tokyo (NRT)

Prices were available within the past 7 days and start at $418 for one-way flights and $742 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Sat, Jan 17 - Sat, Jan 31
SDF
Louisville
NRT
Tokyo
$742
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jan 17 from Louisville to Tokyo, returning Sat, Jan 31, priced at $742 Found 2 days ago
United
Sat, Jan 17 - Sat, Jan 31
SDF
Louisville
NRT
Tokyo
$746
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jan 17 from Louisville to Tokyo, returning Sat, Jan 31, priced at $746 Found 2 days ago
United
Sat, Jan 17 - Sat, Jan 31
SDF
Louisville
NRT
Tokyo
$751
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jan 17 from Louisville to Tokyo, returning Sat, Jan 31, priced at $751 Found 2 days ago
United
Thu, Nov 27 - Sat, Dec 6
SDF
Louisville
NRT
Tokyo
$753
Roundtrip
Found 22 hours ago
Select United flight, departing Thu, Nov 27 from Louisville to Tokyo, returning Sat, Dec 6, priced at $753 Found 22 hours ago
United
Sat, Jan 17 - Sat, Jan 31
SDF
Louisville
NRT
Tokyo
$838
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jan 17 from Louisville to Tokyo, returning Sat, Jan 31, priced at $838 Found 2 days ago
United
Thu, Nov 27 - Sat, Dec 6
SDF
Louisville
NRT
Tokyo
$852
Roundtrip
Found 22 hours ago
Select United flight, departing Thu, Nov 27 from Louisville to Tokyo, returning Sat, Dec 6, priced at $852 Found 22 hours ago
Flights from Louisville (SDF) to Tokyo (NRT)
Origin airport
Louisville Intl.
Destination airport
Narita Intl.
Airlines serving
All Nippon Airways, American Airlines, United
Popular airline
United
Distance
10459 km