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$301+ Cheap flights from Key Largo, FL to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FUK
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Key Largo to Japan

Cheapest flights from Key Largo to Japan
Explore the most affordable flight options available from Key Largo to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:10 pm
MIA
-
NRT
2 stops32h 50m
Multiple Airlines
Thu 3/1910:30 am
NRT
-
MIA
1 stop23h 14m
Multiple Airlines
Deal found 1/28$855
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:51 pm
MIA
-
NRT
1 stop27h 29m
Multiple Airlines
Sun 2/810:40 am
NRT
-
MIA
1 stop27h 34m
Multiple Airlines
Deal found 1/28$856
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:53 pm
MIA
-
NRT
1 stop26h 27m
Multiple Airlines
Thu 3/1210:30 am
NRT
-
MIA
1 stop20h 38m
Multiple Airlines
Deal found 1/28$858
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/213:09 pm
MIA
-
NRT
1 stop33h 21m
Multiple Airlines
Thu 3/1210:30 am
NRT
-
MIA
1 stop20h 38m
Multiple Airlines
Deal found 1/28$860
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:09 pm
MIA
-
NRT
1 stop33h 21m
Multiple Airlines
Thu 3/1210:30 am
NRT
-
MIA
1 stop20h 38m
Multiple Airlines
Deal found 1/28$861
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:51 pm
MIA
-
NRT
1 stop27h 29m
Multiple Airlines
Thu 2/1910:30 am
NRT
-
MIA
1 stop17h 10m
Multiple Airlines
Deal found 1/28$863
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:10 pm
MIA
-
NRT
2 stops32h 45m
Multiple Airlines
Thu 3/510:30 am
NRT
-
MIA
1 stop16h 56m
Multiple Airlines
Deal found 1/27$865
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:53 pm
MIA
-
NRT
1 stop26h 27m
Multiple Airlines
Thu 3/510:30 am
NRT
-
MIA
2 stops20h 06m
Multiple Airlines
Deal found 1/27$867
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:53 pm
MIA
-
NRT
1 stop26h 27m
Multiple Airlines
Sun 3/810:40 am
NRT
-
MIA
1 stop20h 28m
Multiple Airlines
Deal found 1/28$869
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/213:09 pm
MIA
-
NRT
1 stop33h 21m
Multiple Airlines
Sun 3/810:40 am
NRT
-
MIA
1 stop20h 28m
Multiple Airlines
Deal found 1/28$870
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:39 pm
MIA
-
NRT
2 stops31h 46m
Multiple Airlines
Tue 2/1710:30 am
NRT
-
MIA
1 stop24h 21m
Multiple Airlines
Deal found 1/28$872
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:09 pm
MIA
-
NRT
1 stop33h 21m
Multiple Airlines
Wed 3/112:45 pm
NRT
-
MIA
2 stops22h 21m
Multiple Airlines
Deal found 1/28$876

Find flight deals from Key Largo to Japan

Keep the following information in mind while searching for Key Largo to Japan flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$855
(Kiwi.com)

One-way from

$301
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,035
Provider with most accurate pricing for Miami-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Tokyo (TYO) flights.
Search Deals
From Key Largo to Japan
Search Deals
One-way flight from Key Largo to Japan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Japan 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Key Largo to Japan that are best for you.

Fly from

Key Largo

Fly to

Japan

Route

Depart

Return

Price

MiamiTokyo

MIA - NRT

MIANRT

Miami

Wed 2/25

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Wed 3/4

4:45 pm-7:27 am

1 stop28h 42m

$957

MiamiTokyo

MIA - NRT

MIANRT

Miami

Sun 2/8

7:15 am-3:40 pm

1 stop18h 25m

Tokyo Narita

Tue 2/24

5:45 pm-9:59 pm

1 stop18h 14m

$965

MiamiTokyo

MIA - NRT

MIANRT

Miami

Sun 2/15

6:15 am-3:30 pm

1 stop19h 15m

Tokyo Narita

Tue 3/10

5:15 pm-11:06 pm

1 stop18h 51m

$965

MiamiTokyo

MIA - NRT

MIANRT

Miami

Tue 2/10

11:05 am-3:55 pm

2 stops38h 50m

Tokyo Narita

Thu 2/26

5:35 pm-5:51 am

2 stops26h 16m

$986

MiamiTokyo

MIA - NRT

MIANRT

Miami

Mon 2/23

6:15 am-3:30 pm

1 stop19h 15m

Tokyo Narita

Mon 3/2

4:45 pm-7:27 am

1 stop28h 42m

$1,014

MiamiTokyo

MIA - NRT

MIANRT

Miami

Mon 3/2

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Mon 3/9

5:15 pm-11:06 pm

1 stop18h 51m

$1,015

MiamiTokyo

MIA - NRT

MIANRT

Miami

Tue 2/17

7:21 am-3:40 pm

1 stop18h 19m

Tokyo Narita

Sun 3/8

5:30 pm-5:51 am

2 stops25h 21m

$1,015

MiamiTokyo

MIA - NRT

MIANRT

Miami

Mon 2/16

7:21 am-3:40 pm

1 stop18h 19m

Tokyo Narita

Sun 3/8

4:45 pm-5:51 am

3 stops26h 06m

$1,015

MiamiFukuoka

MIA - FUK

MIAFUK

Miami

Sat 4/25

6:40 pm-8:00 am

2 stops48h 20m

Fukuoka

Sat 5/9

9:00 am-5:12 pm

2 stops45h 12m

$1,045

MiamiNagoya

MIA - NGO

MIANGO

Miami

Fri 6/12

8:05 am-8:05 pm

2 stops23h 00m

Nagoya Chubu Centrair Intl

Fri 7/3

2:00 pm-10:11 pm

2 stops21h 11m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from Key Largo to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Key Largo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Japan

What is the cheapest month to book a flight from Key Largo to Japan?

Currently, February is the cheapest month in which you can book a flight from Key Largo to Japan (average of $510). Flying from Key Largo to Japan in June is currently the most expensive (average of $1,086). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Japan Airlines, Delta, and United Airlines from Key Largo to Japan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,691 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very good
1,691 reviews
Japan Airlines
8.3
Very good
1,691 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Delta
7.9
Good
8,127 reviews
Japan Airlines
8.3
Very good
1,691 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
United Airlines
7.4
Good
9,215 reviews
Japan Airlines
8.3
Very good
1,691 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
American Airlines
7.2
Good
11,206 reviews
Japan Airlines
8.3
Very good
1,691 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Air Canada
7.1
Good
10,667 reviews
Japan Airlines
8.3
Very good
1,691 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Key Largo to Japan?

    United Airlines, ANA, and Delta can get you from Key Largo to Japan in just under 19h 15m. Your travel time can differ by up to 14h. There are 7418 mi between Key Largo and Japan. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Key Largo to Japan one-way?

    One-way options have recently been found by users for as low as $88 on Southwest. Other airlines that offer cheap prices include American Airlines from $88 and Delta from $98 one-way.

  • What are the most popular routes from Key Largo to Japan?

    The most popular flight routes from Key Largo to Japan are Miami - Tokyo Narita, Miami - Tokyo Haneda and Miami - Osaka Itami.

  • Can I find deals for flights from Key Largo to Japan that include hotel bookings?

    Yes. In addition to deals on Key Largo to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Japan.

  • Can I find deals for business class flights from Key Largo to Japan?

    Yes. Cheapflights offers flight deals from Key Largo to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to Japan?

    Currently, February is the cheapest month in which you can book a flight from Key Largo to Japan (average of $510). Flying from Key Largo to Japan in June is currently the most expensive (average of $1,086). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Key Largo to Japan

Discover the top 6 airlines that operate flights from Key Largo to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$685Average$1,219FlexibilityNo cancel feeOn-time69%
ANACheapest$740Average$1,359FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$745Average$1,113FlexibilityNo cancel feeOn-time67%
DeltaCheapest$901Average$1,277FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$926Average$1,598FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,019Average$1,447FlexibilityNo cancel feeOn-time79%

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