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Cheap flights from Buffalo to Osaka from $1,327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Osaka departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
11:24 am - 8:30 pm
BUF
-
ITM
20h 06m
2 stops
Japan Airlines Logo
7:35 pm - 3:52 pm
ITM
-
BUF
33h 17m
2 stops
$1,416Japan Airlines
Sun, Sep 6 - Thu, Sep 10
Japan Airlines Logo
10:02 am - 7:50 pm
BUF
-
ITM
44h 48m
2 stops
Japan Airlines Logo
2:30 pm - 4:12 pm
ITM
-
BUF
38h 42m
2 stops
$1,661Japan Airlines
Tue, Jul 7 - Tue, Jul 14
ANA Logo
7:00 am - 8:05 am
BUF
-
ITM
36h 05m
2 stops
ANA Logo
8:20 pm - 8:41 pm
ITM
-
BUF
37h 21m
2 stops
$1,674ANA
Sun, Jul 5 - Sun, Jul 12
Japan Airlines Logo
11:31 am - 8:30 pm
BUF
-
ITM
19h 59m
2 stops
Japan Airlines Logo
10:15 am - 5:30 pm
ITM
-
BUF
20h 15m
2 stops
$1,781Japan Airlines
Mon, May 4 - Mon, May 11
United Airlines Logo
6:00 am - 5:05 pm
BUF
-
ITM
22h 05m
2 stops
United Airlines Logo
12:55 pm - 9:01 pm
ITM
-
BUF
21h 06m
2 stops
$1,885United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
6:00 am - 5:05 pm
BUF
-
ITM
22h 05m
2 stops
United Airlines Logo
12:55 pm - 9:01 pm
ITM
-
BUF
21h 06m
2 stops
$2,061United Airlines
Sun, May 3 - Thu, May 7
United Airlines Logo
6:00 am - 5:05 pm
BUF
-
ITM
22h 05m
2 stops
United Airlines Logo
12:50 pm - 9:08 pm
ITM
-
BUF
21h 18m
2 stops
$2,170United Airlines
Sun, May 17 - Wed, Aug 19
United Airlines Logo
6:00 am - 5:05 pm
BUF
-
ITM
22h 05m
2 stops
United Airlines Logo
12:50 pm - 12:26 am
ITM
-
BUF
24h 36m
2 stops
$2,176United Airlines
Sun, May 17 - Wed, Aug 19
United Airlines Logo
6:00 am - 5:05 pm
BUF
-
ITM
22h 05m
2 stops
United Airlines Logo
12:50 pm - 9:08 pm
ITM
-
BUF
21h 18m
2 stops
$2,476United Airlines
Sun, May 17 - Wed, Aug 19
United Airlines Logo
6:00 am - 5:05 pm
BUF
-
ITM
22h 05m
2 stops
United Airlines Logo
12:50 pm - 9:08 pm
ITM
-
BUF
21h 18m
2 stops
$2,477United Airlines
Sun, May 17 - Wed, Aug 19

United Airlines flights from Buffalo to Osaka Itami Airport

Our best United Airlines deals on Buffalo to Osaka Itami Airport flight tickets
United Airlines
May 7
BUF6:00 amBuffalo
22h 05m
2 stops
ITM5:05 pmOsaka Itami
May 14
ITM12:55 pmOsaka Itami
21h 06m
2 stops
BUF9:01 pmBuffalo
$1,885
United Airlines
May 3
BUF6:00 amBuffalo
22h 05m
2 stops
ITM5:05 pmOsaka Itami
May 7
ITM12:55 pmOsaka Itami
21h 06m
2 stops
BUF9:01 pmBuffalo
$2,061
United Airlines
May 17
BUF6:00 amBuffalo
22h 05m
2 stops
ITM5:05 pmOsaka Itami
Aug 19
ITM12:50 pmOsaka Itami
21h 18m
2 stops
BUF9:08 pmBuffalo
$2,170

Japan Airlines flights from Buffalo to Osaka Itami Airport

Our best Japan Airlines deals on Buffalo to Osaka Itami Airport flight tickets
Japan Airlines
Sep 6
BUF11:24 amBuffalo
20h 06m
2 stops
ITM8:30 pmOsaka Itami
Sep 10
ITM7:35 pmOsaka Itami
33h 17m
2 stops
BUF3:52 pmBuffalo
$1,416
Japan Airlines
Jul 7
BUF10:02 amBuffalo
44h 48m
2 stops
ITM7:50 pmOsaka Itami
Jul 14
ITM2:30 pmOsaka Itami
38h 42m
2 stops
BUF4:12 pmBuffalo
$1,661
Japan Airlines
May 4
BUF11:31 amBuffalo
19h 59m
2 stops
ITM8:30 pmOsaka Itami
May 11
ITM10:15 amOsaka Itami
20h 15m
2 stops
BUF5:30 pmBuffalo
$1,781

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Osaka Itami Airport 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, momondo users made 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Buffalo to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 9/6

11:24 am-8:30 pm

2 stops20h 06m

Osaka Itami

Thu 9/10

7:35 pm-3:52 pm

2 stops33h 17m

$1,416

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Tue 7/7

10:02 am-7:50 pm

2 stops44h 48m

Osaka Itami

Tue 7/14

2:30 pm-4:12 pm

2 stops38h 42m

$1,661

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 7/5

7:00 am-8:05 am

2 stops36h 05m

Osaka Itami

Sun 7/12

8:20 pm-8:41 pm

2 stops37h 21m

$1,674
Quickest round-trip

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Mon 5/4

11:31 am-8:30 pm

2 stops19h 59m

Osaka Itami

Mon 5/11

10:15 am-5:30 pm

2 stops20h 15m

$1,781

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Thu 5/7

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Thu 5/14

12:55 pm-9:01 pm

2 stops21h 06m

$1,885

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 5/3

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Thu 5/7

12:55 pm-9:01 pm

2 stops21h 06m

$2,061

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 5/17

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Wed 8/19

12:50 pm-9:08 pm

2 stops21h 18m

$2,170

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 5/17

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Wed 8/19

12:50 pm-12:26 am

2 stops24h 36m

$2,176

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 5/17

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Wed 8/19

12:50 pm-9:08 pm

2 stops21h 18m

$2,476

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 5/17

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Wed 8/19

12:50 pm-9:08 pm

2 stops21h 18m

$2,477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Buffalo to Osaka Itami Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Osaka Itami?

Japan Airlines is the most popular carrier operating from Buffalo to Osaka Itami

When to book flights from Buffalo to Osaka Itami Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Osaka Itami Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Osaka Itami Airport (BUF to ITM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Osaka Itami Airport

Fastest flight time

22h 05m

Direct flights

None
The fastest flight from Buffalo to Osaka Itami Airport takes 22h 05m
There are no direct flights from Buffalo to Osaka Itami Airport. There are no popular flight routes from Buffalo to Osaka Itami Airport.
Search flight deals

  • How far is Buffalo to Osaka Itami by plane?

    Buffalo and Osaka Itami are 6645.2 mi apart from one another. A reasonable flight in good conditions will take 22h 05m.

  • When did momondo last update prices for flights from Buffalo Airport to Osaka Itami Airport?

    Prices for flights from Buffalo Airport to Osaka Itami Airport were last updated today.

  • How old do you have to be to fly from Buffalo Airport to Osaka Itami Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Osaka Itami Airport.

  • What documentation or ID do you need to fly to Osaka Itami Airport?

    The travel and health documents you'll need for your trip to Osaka Itami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Osaka?

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

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Osaka?

It is quick and easy to find Buffalo to Osaka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Osaka that suits you.

Can I find flights from Buffalo to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to Osaka?

Once you have performed a search for Buffalo to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to Osaka right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Osaka from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Osaka Itami Airport trip

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