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$1,187+ Cheap flights from Buffalo (BUF) to Osaka (OSA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — OSA
août 4 — août 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Buffalo to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juillet 30, 2025.

Round-trip from

$1,187
(Air Canada)
From Buffalo to Osaka (OSA)
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Find flight deals from Buffalo to Osaka

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

This Air Canada deal was found by Cheapflights users on 7/30. 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.
sam. 9/136:00 amBUF - KIX
2 stops21h 25mMultiple Airlines
sam. 9/206:05 pmKIX - BUF
2 stops40h 11mMultiple Airlines
Deal found 7/30$1,187
This FlightHub deal was found by Cheapflights users on 7/30. 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.
dim. 10/196:14 amBUF - ITM
2 stops24h 36mJapan Airlines
dim. 11/92:50 pmITM - BUF
2 stops21h 16mJapan Airlines
Deal found 7/30$1,247
This United Airlines deal was found by Cheapflights users on 7/30. 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.
dim. 10/1910:28 amBUF - KIX
2 stops39h 22mUnited Airlines
dim. 11/96:35 pmKIX - BUF
2 stops29h 28mUnited Airlines
Deal found 7/30$1,252
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/124:43 pmBUF - KIX
2 stops35h 22mDelta
ven. 9/1912:35 pmKIX - BUF
2 stops24h 02mDelta
Deal found 7/29$1,345
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/137:59 pmBUF - KIX
2 stops30h 16mCathay Pacific
sam. 9/204:20 pmKIX - BUF
3 stops39h 44mCathay Pacific
Deal found 7/30$1,363
This Turkish Airlines deal was found by Cheapflights users on 7/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/43:55 pmBUF - KIX
2 stops38h 05mTurkish Airlines
mer. 10/810:25 pmKIX - BUF
2 stops29h 35mTurkish Airlines
Deal found 7/27$1,370
This United Airlines deal was found by Cheapflights users on 7/30. 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.
sam. 9/1310:55 amBUF - ITM
2 stops20h 20mMultiple Airlines
sam. 9/202:00 pmITM - BUF
2 stops21h 11mMultiple Airlines
Deal found 7/30$1,480
This ANA deal was found by Cheapflights users on 7/27. 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.
sam. 10/41:57 pmBUF - ITM
2 stops40h 13mANA
mer. 10/88:00 amITM - BUF
2 stops26h 13mANA
Deal found 7/27$1,838
This Singapore Airlines deal was found by Cheapflights users on 7/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/193:55 pmBUF - KIX
3 stops40h 40mSingapore Airlines
dim. 11/94:50 pmKIX - BUF
3 stops42h 01mSingapore Airlines
Deal found 7/30$2,390

Cheapflights Fare Finder

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

Fly from

Buffalo

Fly to

Osaka

Route

Depart

Return

Price

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

sam. 9/13

6:00 am-4:25 pm

2 stops21h 25m

Osaka Kansai Intl

sam. 9/20

6:05 pm-9:16 pm

2 stops40h 11m

$1,187

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

dim. 10/19

6:14 am-7:50 pm

2 stops24h 36m

Osaka Itami

dim. 11/9

2:50 pm-10:06 pm

2 stops21h 16m

$1,247

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

dim. 10/19

10:28 am-2:50 pm

2 stops39h 22m

Osaka Kansai Intl

dim. 11/9

6:35 pm-10:03 am

2 stops29h 28m

$1,252

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

ven. 9/12

4:43 pm-5:05 pm

2 stops35h 22m

Osaka Kansai Intl

ven. 9/19

12:35 pm-11:37 pm

2 stops24h 02m

$1,345

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

sam. 9/13

7:59 pm-3:15 pm

2 stops30h 16m

Osaka Kansai Intl

sam. 9/20

4:20 pm-7:04 pm

3 stops39h 44m

$1,363

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

sam. 10/4

3:55 pm-7:00 pm

2 stops38h 05m

Osaka Kansai Intl

mer. 10/8

10:25 pm-3:00 pm

2 stops29h 35m

$1,370

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

sam. 9/13

10:55 am-8:15 pm

2 stops20h 20m

Osaka Itami

sam. 9/20

2:00 pm-10:11 pm

2 stops21h 11m

$1,480

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

sam. 10/4

1:57 pm-7:10 pm

2 stops40h 13m

Osaka Itami

mer. 10/8

8:00 am-9:13 pm

2 stops26h 13m

$1,838

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

dim. 10/19

3:55 pm-9:35 pm

3 stops40h 40m

Osaka Kansai Intl

dim. 11/9

4:50 pm-8:51 pm

3 stops42h 01m

$2,390

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

ven. 8/29

9:45 am-7:05 pm

2 stops20h 20m

$1,696

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 results
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Best time to book a flight from Buffalo to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Buffalo 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 Buffalo to Osaka
No data available for this route at this time. Please check back soon.

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 juillet 30, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Singapore Airlines from Buffalo to Osaka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
922 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
922 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Japan Airlines
8.3
Very good
1,536 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Singapore Airlines
8.1
Very good
1,338 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Delta
8.0
Very good
7,980 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Cathay Pacific
7.6
Good
949 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Osaka?

    Located just 8.3 mi from the city center, Buffalo is the airport most travelers will use when flying to Osaka from Buffalo. Booking flights from Buffalo (BUF) to Osaka should be relatively easy as there are 0 daily outbound flights to Osaka from 0 different airlines.

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

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

  • How can I find direct flights from Buffalo to Osaka?

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

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

    Yes. Cheapflights offers flight deals from Buffalo 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 Buffalo to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Osaka (average of $877). Flying from Buffalo to Osaka in June is currently the most expensive (average of $1,312). 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 Osaka?

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

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