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Cheap flights from Louisville to Tokyo from $497

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Tokyo departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
6:00 am - 3:30 pm
SDF
-
NRT
19h 30m1 stop
ANA Logo
5:05 pm - 8:28 pm
NRT
-
SDF
17h 23m1 stop
$809ANA
Sun, Jan 4 - Wed, Jan 28
United Airlines Logo
6:28 am - 2:40 pm
SDF
-
NRT
18h 12m1 stop
United Airlines Logo
5:15 pm - 8:20 pm
NRT
-
SDF
17h 05m1 stop
$816United Airlines
Tue, Feb 3 - Tue, Feb 24
United Airlines Logo
9:05 am - 3:00 pm
SDF
-
NRT
15h 55m1 stop
United Airlines Logo
5:35 pm - 8:28 pm
NRT
-
SDF
16h 53m2 stops
$820United Airlines
Mon, Jan 5 - Tue, Jan 27
ANA Logo
9:05 am - 3:00 pm
SDF
-
NRT
15h 55m1 stop
ANA Logo
5:05 pm - 8:28 pm
NRT
-
SDF
17h 23m1 stop
$827ANA
Mon, Jan 5 - Wed, Jan 28
United Airlines Logo
6:00 am - 3:30 pm
SDF
-
NRT
19h 30m1 stop
United Airlines Logo
5:05 pm - 10:13 pm
NRT
-
SDF
19h 08m1 stop
$834United Airlines
Thu, Feb 12 - Thu, Feb 19
American Airlines Logo
7:40 am - 3:30 pm
SDF
-
NRT
17h 50m1 stop
American Airlines Logo
5:30 pm - 8:47 pm
NRT
-
SDF
17h 17m1 stop
$849American Airlines
Wed, Jan 7 - Wed, Jan 14
American Airlines Logo
7:40 am - 3:30 pm
SDF
-
NRT
17h 50m1 stop
American Airlines Logo
5:30 pm - 8:47 pm
NRT
-
SDF
17h 17m1 stop
$851American Airlines
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
6:28 am - 3:15 pm
SDF
-
NRT
18h 47m1 stop
United Airlines Logo
5:35 pm - 10:24 pm
NRT
-
SDF
18h 49m2 stops
$853United Airlines
Wed, Jan 7 - Wed, Jan 14
United Airlines Logo
6:00 am - 3:30 pm
SDF
-
NRT
19h 30m1 stop
United Airlines Logo
4:45 pm - 8:28 pm
NRT
-
SDF
17h 43m2 stops
$855United Airlines
Sat, Jan 24 - Sat, Jan 31
American Airlines Logo
7:40 am - 3:30 pm
SDF
-
NRT
17h 50m1 stop
American Airlines Logo
5:30 pm - 8:47 pm
NRT
-
SDF
17h 17m1 stop
$867American Airlines
Thu, Jan 8 - Thu, Jan 15

United Airlines flights from Louisville to Tokyo Narita Airport

Our best United Airlines deals on Louisville to Tokyo Narita Airport flight tickets
United Airlines
Feb 3
SDF6:28 amLouisville Intl
18h 12m
1 stop
NRT2:40 pmTokyo Narita
Feb 24
NRT5:15 pmTokyo Narita
17h 05m
1 stop
SDF8:20 pmLouisville Intl
$816
Find similar
United Airlines
Jan 5
SDF9:05 amLouisville Intl
15h 55m
1 stop
NRT3:00 pmTokyo Narita
Jan 27
NRT5:35 pmTokyo Narita
16h 53m
2 stops
SDF8:28 pmLouisville Intl
$820
Find similar
United Airlines
Feb 12
SDF6:00 amLouisville Intl
19h 30m
1 stop
NRT3:30 pmTokyo Narita
Feb 19
NRT5:05 pmTokyo Narita
19h 08m
1 stop
SDF10:13 pmLouisville Intl
$834
Find similar

American Airlines flights from Louisville to Tokyo Narita Airport

Our best American Airlines deals on Louisville to Tokyo Narita Airport flight tickets
American Airlines
Jan 7
SDF7:40 amLouisville Intl
17h 50m
1 stop
NRT3:30 pmTokyo Narita
Jan 14
NRT5:30 pmTokyo Narita
17h 17m
1 stop
SDF8:47 pmLouisville Intl
$849
Find similar
American Airlines
Jan 24
SDF7:40 amLouisville Intl
17h 50m
1 stop
NRT3:30 pmTokyo Narita
Jan 31
NRT5:30 pmTokyo Narita
17h 17m
1 stop
SDF8:47 pmLouisville Intl
$851
Find similar
American Airlines
Jan 8
SDF7:40 amLouisville Intl
17h 50m
1 stop
NRT3:30 pmTokyo Narita
Jan 15
NRT5:30 pmTokyo Narita
17h 17m
1 stop
SDF8:47 pmLouisville Intl
$867
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Tokyo Narita Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Louisville to Tokyo Narita Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sun 1/4

6:00 am-3:30 pm

1 stop19h 30m

Tokyo Narita

Wed 1/28

5:05 pm-8:28 pm

1 stop17h 23m

$809

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Tue 2/3

6:28 am-2:40 pm

1 stop18h 12m

Tokyo Narita

Tue 2/24

5:15 pm-8:20 pm

1 stop17h 05m

$816

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Mon 1/5

9:05 am-3:00 pm

1 stop15h 55m

Tokyo Narita

Tue 1/27

5:35 pm-8:28 pm

2 stops16h 53m

$820

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Mon 1/5

9:05 am-3:00 pm

1 stop15h 55m

Tokyo Narita

Wed 1/28

5:05 pm-8:28 pm

1 stop17h 23m

$827

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Thu 2/12

6:00 am-3:30 pm

1 stop19h 30m

Tokyo Narita

Thu 2/19

5:05 pm-10:13 pm

1 stop19h 08m

$834

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 1/7

7:40 am-3:30 pm

1 stop17h 50m

Tokyo Narita

Wed 1/14

5:30 pm-8:47 pm

1 stop17h 17m

$849

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sat 1/24

7:40 am-3:30 pm

1 stop17h 50m

Tokyo Narita

Sat 1/31

5:30 pm-8:47 pm

1 stop17h 17m

$851

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 1/7

6:28 am-3:15 pm

1 stop18h 47m

Tokyo Narita

Wed 1/14

5:35 pm-10:24 pm

2 stops18h 49m

$853

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sat 1/24

6:00 am-3:30 pm

1 stop19h 30m

Tokyo Narita

Sat 1/31

4:45 pm-8:28 pm

2 stops17h 43m

$855

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Thu 1/8

7:40 am-3:30 pm

1 stop17h 50m

Tokyo Narita

Thu 1/15

5:30 pm-8:47 pm

1 stop17h 17m

$867

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Louisville to Tokyo Narita Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Tokyo Narita Airport?

On average, the least expensive day to fly to Tokyo Narita Airport from Louisville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,287. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,891. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo Narita Airport.

Can stopping save me money on Louisville to Tokyo Narita Airport flights?

You could potentially save up to 73% on your flight if you consider stops on a Louisville to Tokyo Narita Airport flight.

When to book flights from Louisville to Tokyo Narita Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Tokyo Narita Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Tokyo Narita Airport (SDF to NRT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Tokyo Narita Airport

Fastest flight time

16h 40m

Direct flights

None
The fastest flight from Louisville to Tokyo Narita Airport takes 16h 40m
There are no direct flights from Louisville to Tokyo Narita Airport. There are no popular flight routes from Louisville to Tokyo Narita Airport.
Search flight deals

  • How far is Louisville Intl to Tokyo Narita by plane?

    A flight from Louisville Intl to Tokyo Narita will travel around 6529.7 mi. By plane, this route typically takes 16h 40m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Tokyo Narita Airport?

    Prices for flights from Louisville Intl Airport to Tokyo Narita Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Tokyo Narita Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Tokyo Narita Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Tokyo Narita Airport.

  • What documentation or ID do you need to fly to Tokyo Narita Airport?

    The necessary travel and health documents for your Tokyo Narita Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Tokyo Narita Airport?

Best airlines flying from Louisville to Tokyo Narita Airport

Compare and see reviews for airlines that fly from Louisville to Tokyo Narita Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $692Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $796Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Hakone
Urayasu
Narita
Kawasaki
Chiba
Atami
Kamakura
Yokosuka
Kusatsu
Saitama
Fujiyoshida
Izu
Yamanouchi
Fujisawa
Kawagoe
Tsukuba
Karuizawa
Numazu
Yamanashi
Minakami

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Tokyo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Tokyo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisville to Tokyo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Tokyo from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Tokyo?

Once you have performed a search for Louisville to Tokyo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Tokyo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisville to Tokyo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tokyo and let you know when they change.

An easier way to manage your Tokyo Narita Airport trip

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