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$370+ Cheap flights from Key Largo, FL to Osaka (OSA)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — OSA
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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Cheap flight deals from Key Largo to Osaka

Keep the following information in mind while searching for Key Largo to Osaka flight deals. Data was last updated octobre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,019
(Mytrip)

One-way from

$370
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$1,170
Provider with most accurate pricing for Miami-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Miami-Osaka (OSA) flights.
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From Key Largo to Osaka (OSA)
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One-way flight from Key Largo to Osaka (OSA)
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Highest demand for flights based on searches. 19% potential increase in price ($357 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($129 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Key Largo to Osaka

Cheapest flights from Key Largo to Osaka
Explore the most affordable flight options available from Key Largo to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/135:27 pmMIA - KIX
3 stops34h 13mMultiple Airlines
jeu. 11/207:25 pmKIX - MIA
1 stop36h 14mMultiple Airlines
Deal found 10/28$1,019
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/278:10 amMIA - KIX
3 stops34h 30mMultiple Airlines
jeu. 12/49:00 amKIX - MIA
3 stops25h 31mMultiple Airlines
Deal found 10/28$1,046
This Mytrip deal was found by Cheapflights users on 10/29. 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.
ven. 11/284:40 pmMIA - KIX
3 stops28h 20mMultiple Airlines
jeu. 12/113:00 pmKIX - MIA
2 stops23h 16mMultiple Airlines
Deal found 10/29$1,193
This Orbitz deal was found by Cheapflights users on 10/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:46 pmMIA - KIX
2 stops29h 04mMultiple Airlines
lun. 12/87:00 amKIX - MIA
2 stops42h 25mMultiple Airlines
Deal found 10/28$1,205
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/286:30 pmMIA - ITM
2 stops35h 20mMultiple Airlines
jeu. 12/117:05 amITM - MIA
2 stops31h 11mMultiple Airlines
Deal found 10/29$1,221
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/45:27 pmMIA - KIX
3 stops34h 13mMultiple Airlines
sam. 11/87:25 pmKIX - MIA
2 stops41h 04mMultiple Airlines
Deal found 10/28$1,228
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/104:40 pmMIA - KIX
3 stops29h 30mMultiple Airlines
sam. 11/157:30 amKIX - MIA
2 stops25h 14mMultiple Airlines
Deal found 10/28$1,284
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/110:20 amMIA - KIX
1 stop42h 45mTurkish Airlines
mar. 12/910:30 pmKIX - MIA
1 stop36h 05mTurkish Airlines
Deal found 10/30$1,294
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:30 amMIA - UKB
2 stops25h 15mANA
lun. 12/89:15 pmUKB - MIA
2 stops29h 58mANA
Deal found 10/30$1,389
This Orbitz deal was found by Cheapflights users on 10/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:30 amMIA - ITM
2 stops24h 05mMultiple Airlines
lun. 12/811:30 amITM - MIA
2 stops26h 46mMultiple Airlines
Deal found 10/30$1,400
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:30 amMIA - ITM
2 stops21h 40mUnited Airlines
jeu. 12/111:00 pmITM - MIA
2 stops24h 59mUnited Airlines
Deal found 10/30$1,408
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:05 amMIA - UKB
2 stops24h 40mANA
mer. 12/109:15 pmUKB - MIA
2 stops29h 58mANA
Deal found 10/30$1,428

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Osaka 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 octobre 30, 2025.
Use the filters below to find and compare flights from Key Largo to Osaka that are best for you.

Fly from

Key Largo

Fly to

Osaka

Route

Depart

Return

Price

MiamiOsaka

MIA - ITM

MIAITM

Miami

dim. 2/1

9:00 am-8:35 pm

2 stops21h 35m

Osaka Itami

dim. 2/8

2:00 pm-10:20 pm

2 stops22h 20m

$1,045

MiamiOsaka

MIA - ITM

MIAITM

Miami

dim. 2/1

6:20 am-8:20 pm

2 stops24h 00m

Osaka Itami

dim. 2/15

2:05 pm-10:20 pm

2 stops22h 15m

$1,052

MiamiOsaka

MIA - ITM

MIAITM

Miami

sam. 2/21

7:40 pm-8:40 am

2 stops23h 00m

Osaka Itami

dim. 3/1

7:30 am-2:02 pm

2 stops20h 32m

$1,098

MiamiOsaka

MIA - ITM

MIAITM

Miami

sam. 1/17

6:34 pm-7:55 pm

2 stops35h 21m

Osaka Itami

mar. 1/20

2:40 pm-5:34 pm

2 stops40h 54m

$1,140

MiamiOsaka

MIA - ITM

MIAITM

Miami

sam. 1/17

6:34 pm-7:55 pm

2 stops35h 21m

Osaka Itami

mer. 1/21

2:40 pm-5:34 pm

2 stops40h 54m

$1,140

MiamiOsaka

MIA - ITM

MIAITM

Miami

jeu. 2/19

6:15 am-6:10 pm

2 stops21h 55m

Osaka Itami

lun. 2/23

8:20 pm-1:48 pm

2 stops31h 28m

$1,145

MiamiOsaka

MIA - ITM

MIAITM

Miami

lun. 1/12

6:20 am-6:10 pm

2 stops21h 50m

Osaka Itami

sam. 1/17

8:00 am-1:26 pm

2 stops19h 26m

$1,177

MiamiKobe

MIA - UKB

MIAUKB

Miami

lun. 1/12

6:20 am-9:45 pm

2 stops25h 25m

Kobe

sam. 1/17

7:05 am-1:26 pm

2 stops20h 21m

$1,177

MiamiOsaka

MIA - ITM

MIAITM

Miami

dim. 3/1

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

mer. 3/11

7:30 am-3:25 pm

2 stops20h 55m

$1,188

MiamiOsaka

MIA - KIX

MIAKIX

Miami

sam. 1/17

1:05 pm-4:40 pm

2 stops37h 35m

Osaka Kansai Intl

dim. 1/25

6:35 pm-10:56 am

2 stops30h 21m

$1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 32 results
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Best time to book a flight from Key Largo to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka 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 Osaka

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

Find hourly flight availability from Key Largo to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 30, 2025.

One of the essential ways to save on airfare from Key Largo to Osaka is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 70% on airfare.

How much does it cost to fly round-trip from Key Largo to Osaka?

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated octobre 30, 2025.
Read reviews from past customers who have flown ANA, Japan Airlines, and Cathay Pacific from Key Largo to Osaka. 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.
ANA
8.4
Very good
998 reviews

Overall

8.4

Boarding

8.6

Food

7.8

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
998 reviews
ANA
8.4
Very good
998 reviews

Overall

8.4

Boarding

8.6

Food

7.8

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Japan Airlines
8.3
Very good
1,596 reviews
ANA
8.4
Very good
998 reviews

Overall

8.4

Boarding

8.6

Food

7.8

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Cathay Pacific
7.6
Good
1,044 reviews
ANA
8.4
Very good
998 reviews

Overall

8.4

Boarding

8.6

Food

7.8

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
American Airlines
7.2
Good
11,034 reviews
ANA
8.4
Very good
998 reviews

Overall

8.4

Boarding

8.6

Food

7.8

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Air Canada
7.1
Good
10,382 reviews
ANA
8.4
Very good
998 reviews

Overall

8.4

Boarding

8.6

Food

7.8

Crew

8.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Osaka. 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 Osaka?

    A quick flight from Key Largo to Osaka can take about 23h. ANA provides one of the quickest options available for as low as $1,098. Key Largo and Osaka are separated by a distance of 7637 mi. 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 Osaka one-way?

    For one-way options, check prices for China Airlines. According to our data, you can fly for as low as $708. Users have also found prices from $840 and $1,080 on Cathay Pacific and Turkish Airlines, respectively.

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

    While some choose either Miami - Kobe or Miami - Osaka Kansai Intl, Miami - Osaka Itami is the most popular route from Key Largo to Osaka.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

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Top airline flying from Key Largo to Osaka

Discover the top airline that operate flights from Key Largo to Osaka. 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 octobre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,030Average$1,226FlexibilityNo cancel feeOn-time69%

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