Osaka

$562+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — OSA
Apr 5 — Apr 121
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,015
(Air Canada)

One-way from

$562
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,691
Provider with most accurate pricing for Miami-Osaka (OSA) flight deals.
Provider most trusted by Cheapflights users for Miami-Osaka (OSA) flights.
From Key Largo to Osaka (OSA)
One-way flight from Key Largo to Osaka (OSA)
Highest demand for flights based on searches. 8% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($70 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 31, 2025.

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.
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 Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 9/178:45 amMIA - KIX
2 stops24h 05mANA
Wed 9/249:10 pmKIX - MIA
2 stops33h 37mANA
Deal found 3/31$1,025
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 11/36:25 pmMIA - ITM
2 stops34h 30mAir Canada
Sat 11/224:00 pmITM - MIA
2 stops22h 17mAir Canada
Deal found 3/30$1,061
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 11/34:17 pmMIA - ITM
3 stops35h 53mUnited Airlines
Sat 11/221:00 pmITM - MIA
2 stops32h 20mUnited Airlines
Deal found 3/31$1,093
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:27 pmMIA - KIX
3 stops37h 23mUnited Airlines
Tue 9/304:50 pmKIX - MIA
2 stops19h 41mUnited Airlines
Deal found 3/30$1,099
This ANA 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:00 amMIA - ITM
2 stops21h 55mMultiple Airlines
Mon 9/158:00 amITM - MIA
2 stops20h 48mMultiple Airlines
Deal found 3/30$1,117
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 9/1710:00 amMIA - KIX
1 stop19h 45mJapan Airlines
Wed 9/245:55 pmKIX - MIA
1 stop25h 42mJapan Airlines
Deal found 3/31$1,154
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Wed 10/110:35 amMIA - KIX
1 stop43h 25mTurkish Airlines
Sat 10/1110:25 pmKIX - MIA
1 stop34h 55mTurkish Airlines
Deal found 3/31$1,247
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Fri 5/307:55 amMIA - KIX
2 stops22h 35mMultiple Airlines
Wed 6/46:05 pmKIX - MIA
2 stops32h 09mMultiple Airlines
Deal found 3/31$1,322
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:00 amMIA - ITM
2 stops21h 10mANA
Tue 12/308:00 amITM - MIA
2 stops21h 25mANA
Deal found 3/30$1,382
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:00 amMIA - UKB
2 stops22h 30mMultiple Airlines
Mon 9/1511:00 amUKB - MIA
2 stops24h 44mMultiple Airlines
Deal found 3/30$1,382

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 March 31, 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 - KIX

MIAKIX

Miami

Mon 6/9

2:15 pm-4:25 pm

2 stops37h 10m

Osaka Kansai Intl

Mon 6/23

6:05 pm-1:11 pm

2 stops32h 06m

$1,130

MiamiOsaka

MIA - KIX

MIAKIX

Miami

Fri 5/30

7:55 am-7:30 pm

2 stops22h 35m

Osaka Kansai Intl

Wed 6/4

6:05 pm-1:14 pm

2 stops32h 09m

$1,322

MiamiOsaka

MIA - ITM

MIAITM

Miami

Tue 6/3

9:40 pm-7:10 pm

2 stops32h 30m

Osaka Itami

Wed 7/23

2:05 pm-8:46 pm

2 stops19h 41m

$1,379

MiamiOsaka

MIA - ITM

MIAITM

Miami

Tue 6/3

6:14 pm-5:05 pm

2 stops33h 51m

Osaka Itami

Wed 7/23

12:00 pm-5:59 am

3 stops30h 59m

$1,453

MiamiOsaka

MIA - ITM

MIAITM

Miami

Tue 4/15

8:00 am-7:50 pm

2 stops22h 50m

Osaka Itami

Tue 4/29

2:35 pm-3:25 pm

2 stops37h 50m

$1,499

MiamiOsaka

MIA - KIX

MIAKIX

Miami

Tue 4/22

7:34 am-6:40 am

2 stops34h 06m

Osaka Kansai Intl

Tue 4/29

5:45 pm-12:52 pm

2 stops32h 07m

$1,517

MiamiOsaka

MIA - ITM

MIAITM

Miami

Wed 5/14

7:33 am-7:50 pm

2 stops23h 17m

Osaka Itami

Wed 5/21

8:30 am-2:29 pm

2 stops18h 59m

$1,535

MiamiOsaka

MIA - KIX

MIAKIX

Miami

Tue 4/22

10:15 pm-7:00 pm

1 stop31h 45m

Osaka Kansai Intl

Tue 4/29

10:25 pm-8:20 pm

1 stop34h 55m

$1,623

MiamiOsaka

MIA - KIX

MIAKIX

Miami

Thu 5/29

6:00 am-7:30 pm

3 stops48h 30m

Osaka Kansai Intl

Fri 6/6

4:55 pm-5:16 am

2 stops25h 21m

$1,634

MiamiOsaka

MIA - KIX

MIAKIX

Miami

Tue 4/22

7:40 pm-5:25 pm

1 stop32h 45m

Osaka Kansai Intl

Tue 4/29

9:55 am-4:50 pm

2 stops43h 55m

$1,649

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

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 month to book a flight from Key Largo to Osaka?

Currently, February is the cheapest month in which you can book a flight from Key Largo to Osaka (average of $898). Flying from Key Largo to Osaka in December is currently the most expensive (average of $1,350). 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 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 March 31, 2025.

When flying from Key Largo to Osaka, 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 Osaka by month

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

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

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

If weather is an important factor for your trip to Osaka, 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 84.2 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 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 March 31, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Key Largo to Osaka to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

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.

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

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.

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

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.
8.3
Very good

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

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.

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

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.

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

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 Osaka. 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 Osaka one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $782. Users have also found prices from $804 and $816 on Qatar Airways and China Airlines, respectively.

  • What are the most popular routes 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.

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

    Currently, February is the cheapest month in which you can book a flight from Key Largo to Osaka (average of $898). Flying from Key Largo to Osaka in December is currently the most expensive (average of $1,350). 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

Traveling to a place near Key Largo?

Book flights to Key Largo 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,030Average$1,226FlexibilityNo cancel feeOn-time69%
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