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$831+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — OSA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,139
(FlightHub)
Provider with most accurate pricing for Buffalo-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Osaka (OSA) flights.
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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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 2/271:55 pmBUF - KIX
2 stops36h 40mUnited Airlines
Thu 3/66:30 pmKIX - BUF
2 stops29h 22mUnited Airlines
Deal found 2/20$831
This FlightHub deal was found by Cheapflights users on 2/20. 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 4/2310:16 amBUF - ITM
2 stops19h 49mJapan Airlines
Sat 5/32:35 pmITM - BUF
2 stops21h 15mJapan Airlines
Deal found 2/20$1,139
This Japan Airlines deal was found by Cheapflights users on 2/20. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:16 amBUF - KIX
2 stops22h 59mJapan Airlines
Sat 5/39:10 pmKIX - BUF
2 stops30h 04mJapan Airlines
Deal found 2/20$1,172
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:00 amBUF - KIX
2 stops47h 30mANA
Sun 4/139:10 pmKIX - BUF
2 stops29h 10mANA
Deal found 2/20$1,174
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/276:32 amBUF - ITM
2 stops22h 53mAmerican Airlines
Thu 3/62:50 pmITM - BUF
2 stops22h 01mAmerican Airlines
Deal found 2/20$1,366
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:00 amBUF - KIX
2 stops26h 00mKorean Air
Wed 3/266:25 pmKIX - BUF
2 stops33h 55mKorean Air
Deal found 2/20$1,432
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:00 amBUF - ITM
2 stops35h 30mMultiple Airlines
Wed 3/261:00 pmITM - BUF
3 stops40h 55mMultiple Airlines
Deal found 2/20$1,734
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 2/277:59 pmBUF - KIX
3 stops35h 01mMultiple Airlines
Thu 3/612:30 pmKIX - BUF
2 stops25h 47mMultiple Airlines
Deal found 2/20$2,461
This Flightnetwork deal was found by Cheapflights users on 2/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:00 amBUF - ITM
3 stops23h 10mAir Canada
Wed 3/264:00 pmITM - BUF
3 stops34h 15mAir Canada
Deal found 2/19$2,737
This Gurufare deal was found by Cheapflights users on 2/20. 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.
Wed 4/2310:39 amBUF - KIX
3 stops45h 56mSingapore Airlines
Sat 5/35:25 pmKIX - BUF
3 stops38h 40mSingapore Airlines
Deal found 2/20$3,019

Find flights from Buffalo to Osaka within your budget

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 February 20, 2025.

Fly from

Buffalo

Fly to

Osaka

Route

Depart

Return

Price

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Wed 4/23

10:16 am-7:05 pm

2 stops19h 49m

Osaka Itami

Sat 5/3

2:35 pm-10:50 pm

2 stops21h 15m

$1,139

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Wed 4/23

10:16 am-10:15 pm

2 stops22h 59m

Osaka Kansai Intl

Sat 5/3

9:10 pm-2:14 pm

2 stops30h 04m

$1,172

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Sun 4/6

7:00 am-7:30 pm

2 stops47h 30m

Osaka Kansai Intl

Sun 4/13

9:10 pm-1:20 pm

2 stops29h 10m

$1,174

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Wed 3/19

6:00 am-9:00 pm

2 stops26h 00m

Osaka Kansai Intl

Wed 3/26

6:25 pm-3:20 pm

2 stops33h 55m

$1,432

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Wed 3/19

7:00 am-7:30 am

2 stops35h 30m

Osaka Itami

Wed 3/26

1:00 pm-4:55 pm

3 stops40h 55m

$1,734

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Sun 4/6

5:51 pm-2:50 pm

2 stops31h 59m

Osaka Kansai Intl

Sun 4/13

8:30 am-4:55 pm

3 stops45h 25m

$2,080

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Wed 3/19

7:00 am-7:10 pm

3 stops23h 10m

Osaka Itami

Wed 3/26

4:00 pm-1:15 pm

3 stops34h 15m

$2,737

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Wed 4/23

10:39 am-9:35 pm

3 stops45h 56m

Osaka Kansai Intl

Sat 5/3

5:25 pm-7:05 pm

3 stops38h 40m

$3,019

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Wed 4/23

7:00 am-4:25 pm

2 stops20h 25m

Osaka Kansai Intl

Sat 5/3

6:05 pm-4:55 pm

3 stops35h 50m

$5,553

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Buffalo to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Osaka in February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Osaka flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Buffalo to Osaka

Get recent, data-driven insights about flights from Buffalo to Osaka including ideal travel times, pricing trends, and more.

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 February 20, 2025.
Peruse reviews from past customers who have flown with ANA, Korean Air and Japan Airlines from Buffalo to Osaka to help guide your decision. 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
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA
8.4
Very good
842 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Korean Air
8.4
Very good
1,037 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines
8.3
Very good
1,440 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Singapore Airlines
8.1
Very good
1,299 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

United Airlines
7.4
Good
8,766 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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 $912). Flying from Buffalo to Osaka in December is currently the most expensive (average of $1,366). 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 Buffalo?

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

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