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$481+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FUK
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$835
(Kiwi.com)

One-way from

$481
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$1,222
Provider with most accurate pricing for Miami-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Miami-Tokyo (TYO) flights.
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From Key Largo to Japan
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One-way flight from Key Largo to Japan
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Highest demand for flights based on searches. 16% potential increase in price ($231 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:07 pmMIA - NRT
1 stop32h 53mAlaska Airlines
Mon 9/226:25 pmNRT - MIA
1 stop35h 41mAlaska Airlines
Deal found 3/30$835
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:07 pmMIA - NRT
1 stop32h 53mHawaiian Airlines
Wed 9/36:25 pmNRT - MIA
1 stop35h 41mHawaiian Airlines
Deal found 3/30$837
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/262:55 pmMIA - NRT
2 stops34h 15mMultiple Airlines
Sun 5/114:25 pmNRT - MIA
3 stops26h 18mMultiple Airlines
Deal found 3/30$841
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:00 amMIA - NRT
1 stop18h 00mANA
Wed 10/295:45 pmNRT - MIA
1 stop34h 40mANA
Deal found 3/30$968
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:55 pmMIA - NRT
1 stop36h 30mAir Canada
Wed 5/75:35 pmNRT - MIA
1 stop32h 43mAir Canada
Deal found 3/30$996
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:15 pmMIA - HND
1 stop18h 05mJapan Airlines
Tue 9/3011:05 amHND - MIA
1 stop17h 39mJapan Airlines
Deal found 3/30$1,009
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:30 amMIA - NRT
1 stop18h 40mJapan Airlines
Fri 10/106:15 pmNRT - MIA
1 stop16h 12mJapan Airlines
Deal found 3/30$1,010
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:40 pmMIA - KIX
2 stops37h 45mAir Canada
Tue 9/306:05 pmKIX - MIA
2 stops31h 45mAir Canada
Deal found 3/30$1,015
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:17 pmMIA - FUK
2 stops27h 33mJapan Airlines
Thu 9/258:15 amFUK - MIA
2 stops20h 56mJapan Airlines
Deal found 3/30$1,015
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:45 amMIA - HND
1 stop17h 40mANA
Tue 9/2310:25 amHND - MIA
1 stop18h 23mANA
Deal found 3/30$1,015
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:36 amMIA - ITM
2 stops21h 29mJapan Airlines
Tue 9/3011:25 amITM - MIA
2 stops23h 25mJapan Airlines
Deal found 3/30$1,018
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:35 pmMIA - HND
1 stop29h 15mAir Canada
Wed 9/36:10 pmHND - MIA
2 stops31h 40mAir Canada
Deal found 3/30$1,024

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 March 31, 2025.
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

Tue 5/6

11:05 am-2:20 pm

1 stop38h 15m

Tokyo Narita

Fri 5/16

10:30 am-7:57 pm

1 stop22h 27m

$835

MiamiTokyo

MIA - NRT

MIANRT

Miami

Wed 5/14

6:01 pm-4:00 pm

1 stop32h 59m

Tokyo Narita

Mon 5/26

6:25 pm-5:21 pm

1 stop35h 56m

$921

MiamiTokyo

MIA - NRT

MIANRT

Miami

Mon 5/12

6:01 pm-4:00 pm

1 stop32h 59m

Tokyo Narita

Sun 5/25

6:25 pm-5:21 pm

1 stop35h 56m

$990

MiamiTokyo

MIA - NRT

MIANRT

Miami

Wed 4/30

1:55 pm-3:25 pm

1 stop36h 30m

Tokyo Narita

Wed 5/7

5:35 pm-1:18 pm

1 stop32h 43m

$996

MiamiTokyo

MIA - HND

MIAHND

Miami

Mon 9/8

9:15 pm-4:20 am

1 stop18h 05m

Tokyo Haneda

Tue 9/30

11:05 am-3:44 pm

1 stop17h 39m

$1,009

MiamiTokyo

MIA - HND

MIAHND

Miami

Tue 9/9

8:45 am-3:25 pm

1 stop17h 40m

Tokyo Haneda

Tue 9/23

10:25 am-3:48 pm

1 stop18h 23m

$1,015

MiamiTokyo

MIA - HND

MIAHND

Miami

Mon 8/25

9:35 pm-3:50 pm

1 stop29h 15m

Tokyo Haneda

Wed 9/3

6:10 pm-12:50 pm

2 stops31h 40m

$1,024

MiamiTokyo

MIA - HND

MIAHND

Miami

Tue 9/9

7:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Tue 9/23

4:30 pm-12:38 am

1 stop21h 08m

$1,033

MiamiTokyo

MIA - HND

MIAHND

Miami

Tue 9/2

6:15 pm-4:30 am

1 stop21h 15m

Tokyo Haneda

Tue 9/16

12:30 am-10:14 am

2 stops22h 44m

$1,034

MiamiTokyo

MIA - HND

MIAHND

Miami

Tue 9/2

7:30 am-10:50 pm

2 stops26h 20m

Tokyo Haneda

Wed 9/17

2:00 am-6:39 pm

2 stops29h 39m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 $866). Flying from Key Largo to Japan in December is currently the most expensive (average of $1,675). 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.

What is the cheapest time of day to fly from KE9 to JP?

Find hourly flight availability from Key Largo to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Key Largo to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 March 31, 2025.
To help decide which airline to fly from Key Largo to Japan, see what other customers have to say about Korean Air, Japan Airlines and ANA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
831 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
723 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,192 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • 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 $569 on WestJet. Other airlines that offer cheap prices include Hawaiian Airlines from $582 and Alaska Airlines from $583 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 - Fukuoka.

  • 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 $866). Flying from Key Largo to Japan in December is currently the most expensive (average of $1,675). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Key Largo to Japan

Discover the top 10 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$181Average$256FlexibilityNo cancel feeOn-time62%
DeltaCheapest$186Average$1,122FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$1,228FlexibilityNo cancel feeOn-time71%
ZIPAIRCheapest$567Average$734FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$740Average$1,233FlexibilityNo cancel feeOn-time81%
ANACheapest$837Average$1,356FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$840Average$1,181FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$855Average$1,311FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$931Average$1,740FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$1,222Average$1,269FlexibilityNo cancel feeOn-time77%
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