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.

$1,088 Cheap Flights from Key West to Japan in 2026

Find the cheapest flights from Key West to Japan

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:47 pm - 3:00 pmEYW Key West-NRT Tokyo Narita

30h 13m2 stops Miami Dallas/Fort Worth

6:30 pm - 9:51 amNRT Tokyo Narita-EYW Key West

28h 21m2 stops Dallas/Fort Worth Miami

$1,088American Airlines

Thu, Sep 17 - Wed, Sep 30

2:20 pm - 2:00 pmEYW Key West-NRT Tokyo Narita

34h 40m2 stops Newark Houston George Bush Intcntl

5:25 pm - 1:29 pmNRT Tokyo Narita-EYW Key West

33h 04m1 stop Newark

$1,175United Airlines

Thu, Sep 17 - Wed, Sep 30

2:20 pm - 2:30 pmEYW Key West-NRT Tokyo Narita

35h 10m1 stop Newark

5:25 pm - 1:29 pmNRT Tokyo Narita-EYW Key West

33h 04m1 stop Newark

$1,176United Airlines

Thu, Sep 17 - Wed, Sep 30

7:40 am - 7:45 pmEYW Key West-NRT Tokyo Narita

23h 05m2 stops Atlanta Hartsfield-Jackson Incheon Intl

7:00 pm - 5:15 pmNRT Tokyo Narita-EYW Key West

35h 15m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,229Korean Air

Tue, Sep 29 - Tue, Oct 6

4:00 pm - 2:00 pmEYW Key West-NRT Tokyo Narita

33h 00m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

4:45 pm - 1:29 pmNRT Tokyo Narita-EYW Key West

33h 44m2 stops Los Angeles Newark

$1,383United Airlines

Sat, Oct 3 - Tue, Oct 13

2:15 pm - 2:30 pmEYW Key West-NRT Tokyo Narita

35h 15m1 stop Newark

4:45 pm - 1:29 pmNRT Tokyo Narita-EYW Key West

33h 44m2 stops Los Angeles Newark

$1,390United Airlines

Sat, Oct 3 - Tue, Oct 13

2:15 pm - 2:30 pmEYW Key West-NRT Tokyo Narita

35h 15m1 stop Newark

5:25 pm - 1:29 pmNRT Tokyo Narita-EYW Key West

33h 04m1 stop Newark

$1,393United Airlines

Sat, Oct 3 - Tue, Oct 13

2:34 pm - 3:00 pmEYW Key West-NRT Tokyo Narita

35h 26m1 stop Dallas/Fort Worth

9:45 am - 4:54 pmNRT Tokyo Narita-EYW Key West

20h 09m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$1,511American Airlines

Mon, Oct 5 - Thu, Oct 15

2:15 pm - 2:30 pmEYW Key West-NRT Tokyo Narita

35h 15m1 stop Newark

5:25 pm - 1:29 pmNRT Tokyo Narita-EYW Key West

33h 04m1 stop Newark

$1,554United Airlines

Mon, Oct 5 - Thu, Oct 15

11:30 am - 7:35 pmEYW Key West-NRT Tokyo Narita

43h 05m2 stops Miami Doha Hamad Intl

2:50 pm - 10:57 amNRT Tokyo Narita-EYW Key West

57h 07m3 stops Hong Kong Intl Doha Hamad Intl Miami

$1,594Multiple Airlines

Thu, Sep 17 - Wed, Sep 30

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United Airlines flights from Key West to Japan

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

United Airlines

Sep 17

EYW2:20 pmKey West

34h 40m

2 stops

NRT2:00 pmTokyo Narita

Sep 30

NRT5:25 pmTokyo Narita

33h 04m

1 stop

EYW1:29 pmKey West

$1,175

United Airlines

Sep 17

EYW2:20 pmKey West

35h 10m

1 stop

NRT2:30 pmTokyo Narita

Sep 30

NRT5:25 pmTokyo Narita

33h 04m

1 stop

EYW1:29 pmKey West

$1,176

United Airlines

Oct 3

EYW4:00 pmKey West

33h 00m

2 stops

NRT2:00 pmTokyo Narita

Oct 13

NRT4:45 pmTokyo Narita

33h 44m

2 stops

EYW1:29 pmKey West

$1,383

Korean Air flights from Key West to Japan

Our best Korean Air deals on Key West to Japan flight tickets

Korean Air

Sep 10

EYW7:40 amKey West

40h 00m

2 stops

NRT12:40 pmTokyo Narita

Sep 14

NRT8:55 pmTokyo Narita

33h 28m

2 stops

EYW5:23 pmKey West

$1,129

Korean Air

Sep 29

EYW7:40 amKey West

23h 05m

2 stops

NRT7:45 pmTokyo Narita

Oct 6

NRT7:00 pmTokyo Narita

35h 15m

2 stops

EYW5:15 pmKey West

$1,229

Korean Air

Sep 10

EYW7:40 amKey West

44h 35m

2 stops

NRT5:15 pmTokyo Narita

Sep 14

NRT8:55 pmTokyo Narita

28h 58m

2 stops

EYW12:53 pmKey West

$1,640

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Thu 9/17

7:47 pm-3:00 pm

2 stops30h 13m

Tokyo Narita

Wed 9/30

6:30 pm-9:51 am

2 stops28h 21m

$1,088

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Thu 9/17

2:20 pm-2:00 pm

2 stops34h 40m

Tokyo Narita

Wed 9/30

5:25 pm-1:29 pm

1 stop33h 04m

$1,175

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Thu 9/17

2:20 pm-2:30 pm

1 stop35h 10m

Tokyo Narita

Wed 9/30

5:25 pm-1:29 pm

1 stop33h 04m

$1,176

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Tue 9/29

7:40 am-7:45 pm

2 stops23h 05m

Tokyo Narita

Tue 10/6

7:00 pm-5:15 pm

2 stops35h 15m

$1,229

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Sat 10/3

4:00 pm-2:00 pm

2 stops33h 00m

Tokyo Narita

Tue 10/13

4:45 pm-1:29 pm

2 stops33h 44m

$1,383

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Sat 10/3

2:15 pm-2:30 pm

1 stop35h 15m

Tokyo Narita

Tue 10/13

4:45 pm-1:29 pm

2 stops33h 44m

$1,390

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Sat 10/3

2:15 pm-2:30 pm

1 stop35h 15m

Tokyo Narita

Tue 10/13

5:25 pm-1:29 pm

1 stop33h 04m

$1,393

Quickest round-trip

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Mon 10/5

2:34 pm-3:00 pm

1 stop35h 26m

Tokyo Narita

Thu 10/15

9:45 am-4:54 pm

2 stops20h 09m

$1,511

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Mon 10/5

2:15 pm-2:30 pm

1 stop35h 15m

Tokyo Narita

Thu 10/15

5:25 pm-1:29 pm

1 stop33h 04m

$1,554

Key WestTokyo

EYW Key West - NRT Tokyo Narita

EYWNRT

Key West

Thu 9/17

11:30 am-7:35 pm

2 stops43h 05m

Tokyo Narita

Wed 9/30

2:50 pm-10:57 am

3 stops57h 07m

$1,594

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

Best Price Found	$1,088
Fastest flight time	33h 00m
Direct flights	None

The best flight deal from Key West to Japan found on momondo in the last 72 hours is $1,088

The fastest flight from Key West to Japan takes 33h 00m

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

Search flight deals

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.