HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Japan

$420+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FUK
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Japan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$919
(Mytrip)

One-way from

$420
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,418
From Key Largo to Japan
Search Deals
One-way flight from Key Largo to Japan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
sáb. 9/137:09 pmMIA - NRT
2 stops30h 01mMultiple Airlines
sáb. 9/2010:30 amNRT - MIA
1 stop20h 44mMultiple Airlines
Deal found 6/10$908
This Air Canada deal was found by Cheapflights users on 6/12. 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.
mar. 9/92:20 pmMIA - NRT
2 stops35h 35mAir Canada
mar. 9/235:35 pmNRT - MIA
2 stops33h 31mAir Canada
Deal found 6/12$932
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 9/226:31 pmMIA - NRT
1 stop32h 29mAlaska Airlines
lun. 9/296:25 pmNRT - MIA
1 stop36h 06mAlaska Airlines
Deal found 6/12$936
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:31 pmMIA - NRT
1 stop32h 29mHawaiian Airlines
mié. 9/176:25 pmNRT - MIA
1 stop36h 06mHawaiian Airlines
Deal found 6/10$941
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mié. 9/311:50 amMIA - KIX
1 stop39h 35mAir Canada
mar. 9/306:05 pmKIX - MIA
2 stops32h 15mAir Canada
Deal found 6/11$955
This Air Canada deal was found by Cheapflights users on 6/10. 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.
mié. 9/32:20 pmMIA - ITM
2 stops39h 35mAir Canada
mar. 9/302:05 pmITM - MIA
2 stops36h 15mAir Canada
Deal found 6/10$956
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mar. 9/1611:50 amMIA - HND
1 stop39h 00mAir Canada
mié. 10/16:10 pmHND - MIA
1 stop29h 53mAir Canada
Deal found 6/11$957
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/146:20 pmMIA - HND
2 stops39h 10mMultiple Airlines
mié. 9/246:10 pmHND - MIA
2 stops32h 10mMultiple Airlines
Deal found 6/12$966
This Mytrip deal was found by Cheapflights users on 6/10. 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.
mar. 9/167:09 pmMIA - KIX
3 stops32h 16mMultiple Airlines
vie. 9/197:35 amKIX - MIA
3 stops47h 39mMultiple Airlines
Deal found 6/10$978
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mar. 9/911:50 amMIA - FUK
2 stops54h 15mMultiple Airlines
jue. 9/2512:00 pmFUK - MIA
2 stops42h 20mMultiple Airlines
Deal found 6/11$1,037
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
mar. 9/99:25 pmMIA - FUK
2 stops24h 35mJapan Airlines
jue. 9/257:20 amFUK - MIA
2 stops24h 45mJapan Airlines
Deal found 6/10$1,079
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
mié. 9/178:40 amMIA - HND
1 stop17h 45mANA
mié. 9/2410:25 amHND - MIA
1 stop18h 21mANA
Deal found 6/10$1,079

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 junio 12, 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

jue. 9/4

7:09 pm-2:10 pm

2 stops30h 01m

Tokyo Narita

vie. 9/19

2:35 pm-10:39 am

2 stops33h 04m

$919

MiamiTokyo

MIA - NRT

MIANRT

Miami

mar. 9/9

2:20 pm-2:55 pm

2 stops35h 35m

Tokyo Narita

mar. 9/23

5:35 pm-2:06 pm

2 stops33h 31m

$932

MiamiTokyo

MIA - NRT

MIANRT

Miami

mar. 9/2

6:31 pm-4:00 pm

1 stop32h 29m

Tokyo Narita

mar. 9/16

6:25 pm-5:31 pm

1 stop36h 06m

$938

MiamiTokyo

MIA - NRT

MIANRT

Miami

mié. 9/3

6:31 pm-4:00 pm

1 stop32h 29m

Tokyo Narita

mié. 9/17

6:25 pm-5:31 pm

1 stop36h 06m

$941

MiamiOsaka

MIA - KIX

MIAKIX

Miami

mié. 9/3

11:50 am-4:25 pm

1 stop39h 35m

Osaka Kansai Intl

mar. 9/30

6:05 pm-1:20 pm

2 stops32h 15m

$955

MiamiOsaka

MIA - ITM

MIAITM

Miami

mié. 9/3

2:20 pm-6:55 pm

2 stops39h 35m

Osaka Itami

mar. 9/30

2:05 pm-1:20 pm

2 stops36h 15m

$956

MiamiTokyo

MIA - HND

MIAHND

Miami

mar. 9/2

11:55 am-3:50 pm

1 stop38h 55m

Tokyo Haneda

mié. 9/17

6:10 pm-1:20 pm

2 stops32h 10m

$957

MiamiOsaka

MIA - KIX

MIAKIX

Miami

mar. 9/16

7:09 pm-4:25 pm

3 stops32h 16m

Osaka Kansai Intl

vie. 9/19

7:35 am-6:14 pm

3 stops47h 39m

$978

MiamiFukuoka

MIA - FUK

MIAFUK

Miami

mar. 9/9

11:50 am-7:05 am

2 stops54h 15m

Fukuoka

jue. 9/25

12:00 pm-5:20 pm

2 stops42h 20m

$1,037

MiamiTokyo

MIA - HND

MIAHND

Miami

dom. 7/6

6:20 pm-8:20 am

2 stops49h 00m

Tokyo Haneda

jue. 7/17

6:10 pm-8:46 pm

1 stop39h 36m

$1,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
1
2
3
...
6

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 $871). Flying from Key Largo to Japan in December is currently the most expensive (average of $1,625). 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 junio 12, 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 junio 12, 2025.
To help decide which airline to fly from Key Largo to Japan, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 $524 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $533 and Air Canada from $553 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 Kansai Intl.

  • 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 $871). Flying from Key Largo to Japan in December is currently the most expensive (average of $1,625). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Japan

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Narita flights
Miami to Narita flights
Miami to Suvarnabhumi flights
Miami to Haneda flights
Orlando to Haneda flights
Tampa to Narita flights
Orlando to Suvarnabhumi flights
Tampa to Haneda flights
Jacksonville to Suvarnabhumi flights
Fort Lauderdale to Narita flights
Fort Lauderdale to Haneda flights
Jacksonville to Narita flights
Jacksonville to Haneda flights
Tampa to Suvarnabhumi flights
Miami to Denpasar flights
Miami to Manila flights
Orlando to Incheon Intl flights
Fort Myers to Suvarnabhumi flights
Orlando to Manila flights
Miami to New Delhi flights
West Palm Beach to Narita flights
Tampa to Incheon Intl flights
West Palm Beach to Haneda flights
Orlando to Denpasar flights
Tampa to Manila flights
Orlando to Mumbai flights
Fort Lauderdale to Manila flights
Miami to Incheon Intl flights
Orlando to Gimpo Intl flights
Orlando to New Delhi flights
Tampa to New Delhi flights
Orlando to Phuket City flights
Fort Lauderdale to Suvarnabhumi flights
Tampa to Ho Chi Minh City flights
Jacksonville to Manila flights
Tampa to Mumbai flights
Miami to Hong Kong flights
Orlando to Hyderabad flights
Miami to Kansai Intl flights
Miami to Mumbai flights
Orlando to Don Mueang Intl flights
Orlando to Kansai Intl flights
Orlando to Ho Chi Minh City flights
Tampa to Denpasar flights
Gainesville to Suvarnabhumi flights
West Palm Beach to Suvarnabhumi flights
Orlando to Ahmedabad flights
Tampa to Hyderabad flights
Tampa to Gimpo Intl flights
Fort Myers to Haneda flights

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$186Average$1,113FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$813Average$1,270FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$834Average$1,181FlexibilityNo cancel feeOn-time67%
ANACheapest$837Average$1,359FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$871Average$1,275FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,015Average$1,812FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.