How long is the flight from Key Largo to Tokyo Narita Airport?

For as low as $935, United Airlines can have you in Tokyo Narita Airport from Key Largo in 36h 25m. There are 7418 mi between Key Largo and Tokyo Narita Airport.

In terms of precipitation, rainfall in Tokyo Narita Airport 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 Tokyo Narita Airport when rainfall is around 2.0 in.

If weather is an important factor for your trip to Tokyo Narita Airport, 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).

What are the most popular airlines that fly from Key Largo to Tokyo Narita Airport?

Consider Air Canada, American Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Key Largo to Tokyo Narita Airport.

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

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

How can I find direct flights from Key Largo to Narita?

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

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

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

$306+ Flights from Key Largo to Tokyo Narita Airport

Q: How much does it cost to fly round-trip from Key Largo to Tokyo Narita Airport?

Airfare is below average for this route at the moment. Key Largo to Tokyo Narita Airport flights typically cost between $1,095 and $1,796 in January. The cheapest round-trip price found within the last 3 days was $807 on Multiple Airlines (Jan 21-Jan 28).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Key Largo to Narita 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.

Cheapflights Tip: The best prices from Key Largo to Tokyo Narita are usually found in January or November, booked 74 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Key Largo to Narita

Cheapest flights from Key Largo to Narita
Explore the most affordable flight options available from Key Largo to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Thu 12/251:20 pmMIA - NRT

1 stop37h 10mAir Canada

Tue 2/106:15 pmNRT - MIA

1 stop37h 24mAir Canada

Deal found 12/15

$1,154

Sat 12/272:35 pmMIA - NRT

2 stops33h 55mMultiple Airlines

Sat 1/106:35 pmNRT - MIA

2 stops31h 21mMultiple Airlines

Deal found 12/15

$1,175

Fri 12/266:40 pmMIA - NRT

1 stop31h 40mAir Canada

Tue 2/106:15 pmNRT - MIA

1 stop37h 24mAir Canada

Deal found 12/15

$1,227

Sun 12/289:05 pmMIA - NRT

1 stop29h 25mAir Canada

Tue 2/106:15 pmNRT - MIA

1 stop37h 24mAir Canada

Deal found 12/15

$1,240

Sat 12/279:05 pmMIA - NRT

2 stops29h 25mAir Canada

Tue 2/106:15 pmNRT - MIA

1 stop37h 24mAir Canada

Deal found 12/15

$1,243

Fri 12/266:40 pmMIA - NRT

1 stop31h 40mAir Canada

Wed 2/116:45 pmNRT - MIA

1 stop19h 31mAir Canada

Deal found 12/15

$1,246

Fri 12/266:40 pmMIA - NRT

1 stop31h 40mAir Canada

Thu 2/126:45 pmNRT - MIA

1 stop17h 44mAir Canada

Deal found 12/15

$1,248

Thu 12/251:20 pmMIA - NRT

1 stop37h 10mAir Canada

Thu 2/126:15 pmNRT - MIA

1 stop37h 24mAir Canada

Deal found 12/15

$1,262

Best flights from Key Largo to Narita
Discover carefully curated flight deals from Key Largo to Narita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Fri 1/166:34 pmMIA - NRT

1 stop31h 26mMultiple Airlines

Wed 1/216:30 pmNRT - MIA

1 stop37h 04mMultiple Airlines

Deal found 12/12

$877

Sun 2/11:05 pmMIA - NRT

1 stop36h 25mUnited Airlines

Fri 2/205:35 pmNRT - MIA

2 stops26h 16mUnited Airlines

Deal found 12/14

$935

Tue 2/176:00 amMIA - NRT

1 stop19h 15mUnited Airlines

Thu 2/265:15 pmNRT - MIA

1 stop19h 04mUnited Airlines

Deal found 12/13

$944

Sun 2/156:15 amMIA - NRT

1 stop19h 15mUnited Airlines

Wed 2/255:15 pmNRT - MIA

1 stop19h 04mUnited Airlines

Deal found 12/13

$944

Sun 1/187:15 amMIA - NRT

1 stop18h 25mUnited Airlines

Wed 1/285:35 pmNRT - MIA

1 stop16h 16mUnited Airlines

Deal found 12/13

$944

Wed 1/146:05 amMIA - NRT

1 stop18h 55mUnited Airlines

Fri 1/235:45 pmNRT - MIA

1 stop18h 09mUnited Airlines

Deal found 12/12

$944

Wed 1/217:15 amMIA - NRT

1 stop18h 25mUnited Airlines

Wed 1/285:35 pmNRT - MIA

1 stop16h 16mUnited Airlines

Deal found 12/13

$944

Sun 1/116:05 amMIA - NRT

1 stop18h 55mUnited Airlines

Wed 1/215:35 pmNRT - MIA

1 stop16h 16mUnited Airlines

Deal found 12/12

$944

Wed 1/217:15 amMIA - NRT

1 stop18h 25mUnited Airlines

Thu 1/295:35 pmNRT - MIA

1 stop16h 16mUnited Airlines

Deal found 12/13

$944

Last-minute flights from Key Largo to Narita
Discover last-minute flight deals from Key Largo to Narita. Data last updated December 15, 2025 and is based on user searches.

Sat 1/109:26 pmMIA - NRT

2 stops26h 59mMultiple Airlines

Fri 1/236:35 pmNRT - MIA

3 stops31h 21mMultiple Airlines

Deal found 12/15

$839

Mon 1/128:51 pmMIA - NRT

1 stop27h 29mMultiple Airlines

Mon 1/196:35 pmNRT - MIA

3 stops31h 21mMultiple Airlines

Deal found 12/15

$811

Mon 1/126:34 pmMIA - NRT

1 stop31h 26mHawaiian Airlines

Mon 1/266:30 pmNRT - MIA

1 stop37h 04mHawaiian Airlines

Deal found 12/13

$824

Mon 1/128:51 pmMIA - NRT

1 stop27h 29mMultiple Airlines

Mon 1/266:35 pmNRT - MIA

2 stops31h 21mMultiple Airlines

Deal found 12/14

$838

Wed 1/141:01 pmMIA - NRT

3 stops33h 44mMultiple Airlines

Wed 1/216:35 pmNRT - MIA

3 stops31h 21mMultiple Airlines

Deal found 12/14

$842

Wed 1/216:18 pmMIA - NRT

2 stops30h 07mMultiple Airlines

Wed 1/286:30 pmNRT - MIA

3 stops44h 17mMultiple Airlines

Deal found 12/14

$807

Wed 1/289:26 pmMIA - NRT

2 stops26h 59mMultiple Airlines

Wed 2/46:35 pmNRT - MIA

3 stops31h 21mMultiple Airlines

Deal found 12/14

$820

One-way flights from Key Largo to Narita
Search for one-way flight options from Key Largo to Narita. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Sat 1/175:15 amMIA - NRT

2 stops43h 10mMultiple Airlines

Deal found 12/13

$306

Thu 2/269:10 pmMIA - NRT

2 stops32h 45mMultiple Airlines

Deal found 12/14

$333

Fri 1/168:51 pmMIA - NRT

2 stops51h 34mMultiple Airlines

Deal found 12/15

$344

Tue 3/1711:55 amMIA - NRT

2 stops34h 25mMultiple Airlines

Deal found 12/15

$350

Tue 1/136:34 pmMIA - NRT

1 stop31h 26mMultiple Airlines

Deal found 12/14

$355

Thu 1/296:34 pmMIA - NRT

1 stop31h 26mMultiple Airlines

Deal found 12/15

$364

Tue 1/276:34 pmMIA - NRT

1 stop31h 26mMultiple Airlines

Deal found 12/12

$365

Fri 1/306:20 amMIA - NRT

1 stop19h 10mANA

Deal found 12/13

$370

Tue 4/286:15 amMIA - NRT

1 stop18h 45mANA

Deal found 12/14

$371

Find flight deals from Key Largo to Narita

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$807 (eDestinos)
One-way from	$306 (Kiwi.com)
Popular in	April
Cheapest in	January
Average price	$1,316

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 Tokyo Narita

Search Deals

One-way flight from Key Largo to Tokyo Narita

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($132 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key Largo to Tokyo Narita Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiTokyo

MIA - NRT

MIANRT

Miami

Fri 1/16

6:34 pm-4:00 pm

1 stop31h 26m

Tokyo Narita

Wed 1/21

6:30 pm-5:34 pm

1 stop37h 04m

$877

MiamiTokyo

MIA - NRT

MIANRT

Miami

Sun 2/1

1:05 pm-3:30 pm

1 stop36h 25m

Tokyo Narita

Fri 2/20

5:35 pm-5:51 am

2 stops26h 16m

$935

MiamiTokyo

MIA - NRT

MIANRT

Miami

Tue 2/17

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Thu 2/26

5:15 pm-10:19 pm

1 stop19h 04m

$944

MiamiTokyo

MIA - NRT

MIANRT

Miami

Sun 2/15

6:15 am-3:30 pm

1 stop19h 15m

Tokyo Narita

Wed 2/25

5:15 pm-10:19 pm

1 stop19h 04m

$944

MiamiTokyo

MIA - NRT

MIANRT

Miami

Sun 1/18

7:15 am-3:40 pm

1 stop18h 25m

Tokyo Narita

Wed 1/28

5:35 pm-7:51 pm

1 stop16h 16m

$944

MiamiTokyo

MIA - NRT

MIANRT

Miami

Wed 1/14

6:05 am-3:00 pm

1 stop18h 55m

Tokyo Narita

Fri 1/23

5:45 pm-9:54 pm

1 stop18h 09m

$944

MiamiTokyo

MIA - NRT

MIANRT

Miami

Wed 1/21

7:15 am-3:40 pm

1 stop18h 25m

Tokyo Narita

Wed 1/28

5:35 pm-7:51 pm

1 stop16h 16m

$944

MiamiTokyo

MIA - NRT

MIANRT

Miami

Sun 1/11

6:05 am-3:00 pm

1 stop18h 55m

Tokyo Narita

Wed 1/21

5:35 pm-7:51 pm

1 stop16h 16m

$944

MiamiTokyo

MIA - NRT

MIANRT

Miami

Wed 1/21

7:15 am-3:40 pm

1 stop18h 25m

Tokyo Narita

Thu 1/29

5:35 pm-7:51 pm

1 stop16h 16m

$944

MiamiTokyo

MIA - NRT

MIANRT

Miami

Thu 2/26

9:10 pm-7:55 pm

2 stops32h 45m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 18 results

Best time to book a flight from Key Largo to Narita

Have a flexible travel schedule? Discover the best time to fly to Narita 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 Tokyo Narita Airport

How far ahead should I book a flight from Key Largo to Tokyo Narita Airport?

The best time to book flights from Key Largo to Tokyo Narita Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Key Largo to Tokyo Narita Airport?

Currently, February is the cheapest month in which you can book a flight from Key Largo to Tokyo Narita Airport (average of $433). Flying from Key Largo to Tokyo Narita Airport in June is currently the most expensive (average of $1,104). 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 NRT?

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Key Largo to Tokyo Narita Airport by exploring options for tickets at noon.

How much does it cost to fly round-trip from Key Largo to Tokyo Narita Airport?

Reviews of airlines servicing Narita

Get a feel of what it's like to fly with ANA, Japan Airlines, and United Airlines from Key Largo to Tokyo Narita Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

1,023 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

ANA

8.4

Very good

1,023 reviews

ANA

8.4

Very good

1,023 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

Japan Airlines

8.3

Very good

1,655 reviews

ANA

8.4

Very good

1,023 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

United Airlines

7.4

Good

9,092 reviews

ANA

8.4

Very good

1,023 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

American Airlines

7.2

Good

11,051 reviews

ANA

8.4

Very good

1,023 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

Air Canada

7.1

Good

10,525 reviews

ANA

8.4

Very good

1,023 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

Related info for your journey

How long is the flight from Key Largo to Tokyo Narita Airport?
For as low as $935, United Airlines can have you in Tokyo Narita Airport from Key Largo in 36h 25m. There are 7418 mi between Key Largo and Tokyo Narita Airport.
Can I find deals for flights from Key Largo to Narita that include hotel bookings?
Yes. In addition to deals on Key Largo to Narita flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Key Largo to Narita?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Narita.
Can I find deals for business class flights from Key Largo to Narita?
Yes. Cheapflights offers flight deals from Key Largo to Narita 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 Tokyo Narita Airport?
Currently, February is the cheapest month in which you can book a flight from Key Largo to Tokyo Narita Airport (average of $433). Flying from Key Largo to Tokyo Narita Airport in June is currently the most expensive (average of $1,104). 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

Chiba

Karuizawa

Urayasu

Yokosuka

Odawara

Numazu

Atami

Hakone

Yamanouchi

Kawasaki

Yamanashi

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Key Largo to Narita

Orlando to Narita flights

Miami to Narita flights

Miami to Haneda flights

Orlando to Haneda flights

Tampa to Narita flights

Fort Lauderdale to Narita flights

Tampa to Haneda flights

Fort Lauderdale to Haneda flights

Jacksonville to Narita flights

Jacksonville to Haneda flights

West Palm Beach to Haneda flights

Fort Myers to Haneda flights

Fort Myers to Narita flights

West Palm Beach to Narita flights

Sarasota to Narita flights

Pensacola to Narita flights

Sarasota to Haneda flights

Pensacola to Haneda flights

Valparaiso to Narita flights

Panama City to Narita flights

Panama City to Haneda flights

Valparaiso to Haneda flights

Melbourne to Narita flights

Melbourne to Haneda flights

Daytona Beach to Narita flights

Daytona Beach to Haneda flights

Gainesville to Narita flights

Gainesville to Haneda flights

Tallahassee to Narita flights

Key West to Narita flights

Tallahassee to Haneda flights

Other flights to Narita

Los Angeles to Narita flights

Honolulu to Narita flights

San Francisco to Narita flights

Seattle to Narita flights

George Bush Intcntl to Narita flights

Las Vegas to Narita flights

Tokyo Narita Airport to Osaka Kansai Intl Airport flights

Tokyo Narita Airport to Sapporo Chitose Airport flights

Tokyo Narita Airport to Fukuoka flights

Tokyo Narita Airport to Hiroshima flights

Tokyo Narita Airport to Nagasaki flights

Tokyo Narita Airport to Okinawa flights

Tokyo Narita Airport to Nanjing flights

Tokyo Narita Airport to Osaka Kansai Intl Airport flights

Tokyo Narita Airport to Sapporo Chitose Airport flights

Tokyo Narita Airport to Taipei City Taiwan Taoyuan Intl Airport flights

Tokyo Narita Airport to Cebu City flights

Tokyo Narita Airport to Okinawa flights

Tokyo Narita Airport to Osaka Itami Airport flights

Tokyo Narita Airport to Manila flights

Tokyo Narita Airport to Shanghai Pu Dong Airport flights

Tokyo Narita Airport to Angeles City flights

Top 5 airlines flying from Key Largo to Narita

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$776	Average$1,105	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$871	Average$1,253	FlexibilityNo cancel fee	On-time69%
ANA	Cheapest$919	Average$1,271	FlexibilityNo cancel fee	On-time80%
American Airlines	Cheapest$928	Average$1,407	FlexibilityNo cancel fee	On-time71%
Japan Airlines	Cheapest$1,117	Average$1,308	FlexibilityNo cancel fee	On-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.

$306+ Cheap flights from Key Largo, FL to Narita (NRT)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Key Largo to Narita with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Key Largo to Tokyo Narita are usually found in January or November, booked 74 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Key Largo to Narita

Cheapest flights from Key Largo to NaritaExplore the most affordable flight options available from Key Largo to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from Key Largo to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from Key Largo to Narita

Keep the following information in mind while searching for Key Largo to Narita flight deals. Data was last updated December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key Largo to Tokyo Narita Airport that are best for you.

Best time to book a flight from Key Largo to Narita

Have a flexible travel schedule? Discover the best time to fly to Narita from Key Largo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Tokyo Narita Airport

How far ahead should I book a flight from Key Largo to Tokyo Narita Airport?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Narita. Price data was last updated on December 12, 2025.

What is the cheapest month to book a flight from Key Largo to Tokyo Narita Airport?

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

Find hourly flight availability from Key Largo to Narita. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

How much does it cost to fly round-trip from Key Largo to Tokyo Narita Airport?

Reviews of airlines servicing Narita

Get a feel of what it's like to fly with ANA, Japan Airlines, and United Airlines from Key Largo to Tokyo Narita Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Narita. 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 Tokyo Narita Airport?

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

How can I find direct flights from Key Largo to Narita?

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

What is the cheapest month to book a flight from Key Largo to Tokyo Narita Airport?

Traveling to a place near Tokyo Narita Airport?

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 Narita

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Key Largo to Narita

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Key Largo to Narita
Explore the most affordable flight options available from Key Largo to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.