How do I get Price Alerts for flights from Key West to Japan?

Search flight deals from Key West to Japan . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Key West to Japan with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Key West Airport to Japan?

Prices for flights from Key West Airport to Japan were last updated today.

How old do you have to be to fly from Key West Airport to Japan?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Japan.

What documentation or ID do you need to fly to Japan?

The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,361 Cheap Flights from Key West to Japan in 2026

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0 bags

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Find the cheapest flights from Key West to Japan

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:14 pm - 3:00 pm

EYW

NRT

30h 46m

2 stops

6:30 pm - 9:44 am

NRT

EYW

28h 14m

2 stops

$1,361American Airlines

Sun, Aug 23 - Sat, Aug 29

7:14 pm - 3:00 pm

EYW

NRT

30h 46m

2 stops

9:45 am - 4:19 pm

NRT

EYW

19h 34m

1 stop

$1,542American Airlines

Sun, Aug 23 - Sat, Aug 29

4:58 pm - 1:25 pm

EYW

NRT

31h 27m

1 stop

9:45 am - 4:19 pm

NRT

EYW

19h 34m

1 stop

$1,606American Airlines

Sun, Aug 23 - Sat, Aug 29

2:20 pm - 2:30 pm

EYW

NRT

35h 10m

1 stop

5:25 pm - 1:29 pm

NRT

EYW

33h 04m

1 stop

$1,657United Airlines

Thu, Aug 27 - Mon, Aug 31

2:20 pm - 2:30 pm

EYW

NRT

35h 10m

1 stop

5:25 pm - 1:29 pm

NRT

EYW

33h 04m

1 stop

$1,688United Airlines

Sat, Aug 22 - Wed, Aug 26

1:47 pm - 12:55 pm

EYW

NRT

34h 08m

2 stops

10:25 pm - 10:55 am

NRT

EYW

49h 30m

2 stops

$1,771Multiple Airlines

Mon, Jul 13 - Mon, Jul 27

1:47 pm - 12:55 pm

EYW

NRT

34h 08m

2 stops

10:25 pm - 10:55 am

NRT

EYW

49h 30m

2 stops

$1,772Multiple Airlines

Mon, Jul 13 - Mon, Jul 27

2:20 pm - 2:30 pm

EYW

NRT

35h 10m

1 stop

5:05 pm - 1:29 pm

NRT

EYW

33h 24m

2 stops

$1,783United Airlines

Thu, Aug 27 - Mon, Aug 31

4:00 pm - 5:15 pm

EYW

NRT

60h 15m

2 stops

7:00 pm - 1:00 pm

NRT

EYW

31h 00m

2 stops

$1,855Korean Air

Sat, Aug 22 - Wed, Aug 26

2:20 pm - 2:30 pm

EYW

NRT

35h 10m

1 stop

5:00 pm - 1:29 pm

NRT

EYW

33h 29m

2 stops

$1,865United Airlines

Sat, Aug 22 - Wed, Aug 26

United Airlines flights from Key West to Japan

Our best United Airlines deals on Key West to Japan flight tickets

United Airlines

Aug 27

EYW2:20 pmKey West

35h 10m

1 stop

NRT2:30 pmTokyo Narita

Aug 31

NRT5:25 pmTokyo Narita

33h 04m

1 stop

EYW1:29 pmKey West

$1,657

United Airlines

Aug 22

EYW2:20 pmKey West

35h 10m

1 stop

NRT2:30 pmTokyo Narita

Aug 26

NRT5:25 pmTokyo Narita

33h 04m

1 stop

EYW1:29 pmKey West

$1,688

United Airlines

Aug 27

EYW2:20 pmKey West

35h 10m

1 stop

NRT2:30 pmTokyo Narita

Aug 31

NRT5:05 pmTokyo Narita

33h 24m

2 stops

EYW1:29 pmKey West

$1,783

American Airlines flights from Key West to Japan

Our best American Airlines deals on Key West to Japan flight tickets

American Airlines

Aug 23

EYW7:14 pmKey West

30h 46m

2 stops

NRT3:00 pmTokyo Narita

Aug 29

NRT6:30 pmTokyo Narita

28h 14m

2 stops

EYW9:44 amKey West

$1,361

American Airlines

Aug 23

EYW7:14 pmKey West

30h 46m

2 stops

NRT3:00 pmTokyo Narita

Aug 29

NRT9:45 amTokyo Narita

19h 34m

1 stop

EYW4:19 pmKey West

$1,542

American Airlines

Aug 23

EYW4:58 pmKey West

31h 27m

1 stop

NRT1:25 pmTokyo Narita

Aug 29

NRT9:45 amTokyo Narita

19h 34m

1 stop

EYW4:19 pmKey West

$1,606

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Sun 8/23

7:14 pm-3:00 pm

2 stops30h 46m

Tokyo Narita

Sat 8/29

6:30 pm-9:44 am

2 stops28h 14m

$1,361

Quickest round-trip

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Sun 8/23

7:14 pm-3:00 pm

2 stops30h 46m

Tokyo Narita

Sat 8/29

9:45 am-4:19 pm

1 stop19h 34m

$1,542

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Sun 8/23

4:58 pm-1:25 pm

1 stop31h 27m

Tokyo Narita

Sat 8/29

9:45 am-4:19 pm

1 stop19h 34m

$1,606

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Thu 8/27

2:20 pm-2:30 pm

1 stop35h 10m

Tokyo Narita

Mon 8/31

5:25 pm-1:29 pm

1 stop33h 04m

$1,657

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Sat 8/22

2:20 pm-2:30 pm

1 stop35h 10m

Tokyo Narita

Wed 8/26

5:25 pm-1:29 pm

1 stop33h 04m

$1,688

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Mon 7/13

1:47 pm-12:55 pm

2 stops34h 08m

Tokyo Narita

Mon 7/27

10:25 pm-10:55 am

2 stops49h 30m

$1,771

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Mon 7/13

1:47 pm-12:55 pm

2 stops34h 08m

Tokyo Narita

Mon 7/27

10:25 pm-10:55 am

2 stops49h 30m

$1,772

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Thu 8/27

2:20 pm-2:30 pm

1 stop35h 10m

Tokyo Narita

Mon 8/31

5:05 pm-1:29 pm

2 stops33h 24m

$1,783

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Sat 8/22

4:00 pm-5:15 pm

2 stops60h 15m

Tokyo Narita

Wed 8/26

7:00 pm-1:00 pm

2 stops31h 00m

$1,855

Key WestTokyo

EYW - NRT

EYWNRT

Key West

Sat 8/22

2:20 pm-2:30 pm

1 stop35h 10m

Tokyo Narita

Wed 8/26

5:00 pm-1:29 pm

2 stops33h 29m

$1,865

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Key West to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Japan

Fastest flight time	34h 08m
Direct flights	None

The fastest flight from Key West to Japan takes 34h 08m

There are no direct flights from Key West to Japan. There are no popular flight routes from Key West to Japan.

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Frequently asked questions about flying from Key West to Japan

When did momondo last update prices for flights from Key West Airport to Japan?
Prices for flights from Key West Airport to Japan were last updated today.
How old do you have to be to fly from Key West Airport to Japan?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Key West to Japan

How do I get Price Alerts for flights from Key West to Japan?
Search flight deals from Key West to Japan. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Key West to Japan with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Japan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Key West to Japan. momondo saves you time and could save you money on your trip.

Can I find flights from Key West to Japan with flexible booking policies on momondo?

Yes. All flights to Japan from Key West on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Key West to Japan?

Once you have performed a search for Key West to Japan 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 Key West to Japan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Japan from Key West. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.