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Cheap flights from Buffalo to Osaka from $1,224

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 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
10:06 am - 8:25 pm
BUF
-
ITM
21h 19m
2 stops
Japan Airlines Logo
10:25 am - 5:01 pm
ITM
-
BUF
19h 36m
2 stops
$1,780Japan Airlines
Tue, Aug 18 - Wed, Sep 2
ANA Logo
8:30 am - 6:55 pm
BUF
-
ITM
21h 25m
2 stops
ANA Logo
8:00 am - 1:16 pm
ITM
-
BUF
18h 16m
2 stops
$1,929ANA
Tue, Aug 18 - Wed, Sep 2
Japan Airlines Logo
6:26 am - 7:50 pm
BUF
-
ITM
24h 24m
2 stops
Japan Airlines Logo
8:25 am - 3:52 pm
ITM
-
BUF
20h 27m
2 stops
$2,067Japan Airlines
Sun, Oct 18 - Sun, Oct 25
Japan Airlines Logo
10:06 am - 8:25 pm
BUF
-
ITM
21h 19m
2 stops
Japan Airlines Logo
10:20 am - 5:01 pm
ITM
-
BUF
19h 41m
2 stops
$2,099Japan Airlines
Mon, Aug 17 - Thu, Aug 20
Japan Airlines Logo
10:06 am - 8:25 pm
BUF
-
ITM
21h 19m
2 stops
Japan Airlines Logo
7:05 am - 5:01 pm
ITM
-
BUF
22h 56m
2 stops
$2,119Japan Airlines
Mon, Aug 17 - Thu, Aug 20
Japan Airlines Logo
6:05 am - 7:05 pm
BUF
-
ITM
24h 00m
2 stops
Japan Airlines Logo
7:35 pm - 7:12 pm
ITM
-
BUF
36h 37m
2 stops
$2,684Japan Airlines
Sun, Jun 7 - Sat, Jun 13
United Airlines Logo
10:50 am - 5:05 pm
BUF
-
ITM
41h 15m
2 stops
United Airlines Logo
12:50 pm - 7:03 pm
ITM
-
BUF
43h 13m
2 stops
$2,853United Airlines
Sat, Jun 20 - Sat, Jun 27
Japan Airlines Logo
7:45 am - 7:45 pm
BUF
-
ITM
23h 00m
2 stops
Japan Airlines Logo
9:25 am - 4:27 pm
ITM
-
BUF
20h 02m
2 stops
$3,432Japan Airlines
Mon, Jun 1 - Wed, Jun 3
ANA Logo
7:00 am - 6:55 pm
BUF
-
ITM
22h 55m
2 stops
ANA Logo
8:00 am - 8:41 pm
ITM
-
BUF
25h 41m
2 stops
$3,517ANA
Sat, Jun 20 - Wed, Jul 8
Japan Airlines Logo
8:00 am - 8:25 pm
BUF
-
ITM
23h 25m
2 stops
Japan Airlines Logo
2:30 pm - 10:51 pm
ITM
-
BUF
21h 21m
2 stops
$3,687Japan Airlines
Sat, Jun 27 - Tue, Jul 14

Japan Airlines flights from Buffalo to Osaka Itami Airport

Our best Japan Airlines deals on Buffalo to Osaka Itami Airport flight tickets
Japan Airlines
Aug 18
BUF10:06 amBuffalo
21h 19m
2 stops
ITM8:25 pmOsaka Itami
Sep 2
ITM10:25 amOsaka Itami
19h 36m
2 stops
BUF5:01 pmBuffalo
$1,780
Japan Airlines
Oct 18
BUF6:26 amBuffalo
24h 24m
2 stops
ITM7:50 pmOsaka Itami
Oct 25
ITM8:25 amOsaka Itami
20h 27m
2 stops
BUF3:52 pmBuffalo
$2,067
Japan Airlines
Aug 17
BUF10:06 amBuffalo
21h 19m
2 stops
ITM8:25 pmOsaka Itami
Aug 20
ITM10:20 amOsaka Itami
19h 41m
2 stops
BUF5:01 pmBuffalo
$2,099

ANA flights from Buffalo to Osaka Itami Airport

Our best ANA deals on Buffalo to Osaka Itami Airport flight tickets
ANA
Aug 18
BUF8:30 amBuffalo
21h 25m
2 stops
ITM6:55 pmOsaka Itami
Sep 2
ITM8:00 amOsaka Itami
18h 16m
2 stops
BUF1:16 pmBuffalo
$1,929
ANA
May 16
BUF7:02 pmBuffalo
33h 03m
2 stops
ITM5:05 pmOsaka Itami
May 19
ITM12:55 pmOsaka Itami
21h 06m
2 stops
BUF9:01 pmBuffalo
$3,139
ANA
Jun 20
BUF7:00 amBuffalo
22h 55m
2 stops
ITM6:55 pmOsaka Itami
Jul 8
ITM8:00 amOsaka Itami
25h 41m
2 stops
BUF8:41 pmBuffalo
$3,517

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 May 10, 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

Tue 8/18

10:06 am-8:25 pm

2 stops21h 19m

Osaka Itami

Wed 9/2

10:25 am-5:01 pm

2 stops19h 36m

$1,780
Quickest round-trip

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Tue 8/18

8:30 am-6:55 pm

2 stops21h 25m

Osaka Itami

Wed 9/2

8:00 am-1:16 pm

2 stops18h 16m

$1,929

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 10/18

6:26 am-7:50 pm

2 stops24h 24m

Osaka Itami

Sun 10/25

8:25 am-3:52 pm

2 stops20h 27m

$2,067

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Mon 8/17

10:06 am-8:25 pm

2 stops21h 19m

Osaka Itami

Thu 8/20

10:20 am-5:01 pm

2 stops19h 41m

$2,099

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Mon 8/17

10:06 am-8:25 pm

2 stops21h 19m

Osaka Itami

Thu 8/20

7:05 am-5:01 pm

2 stops22h 56m

$2,119

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sun 6/7

6:05 am-7:05 pm

2 stops24h 00m

Osaka Itami

Sat 6/13

7:35 pm-7:12 pm

2 stops36h 37m

$2,684

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sat 6/20

10:50 am-5:05 pm

2 stops41h 15m

Osaka Itami

Sat 6/27

12:50 pm-7:03 pm

2 stops43h 13m

$2,853

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Mon 6/1

7:45 am-7:45 pm

2 stops23h 00m

Osaka Itami

Wed 6/3

9:25 am-4:27 pm

2 stops20h 02m

$3,432

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sat 6/20

7:00 am-6:55 pm

2 stops22h 55m

Osaka Itami

Wed 7/8

8:00 am-8:41 pm

2 stops25h 41m

$3,517

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sat 6/27

8:00 am-8:25 pm

2 stops23h 25m

Osaka Itami

Tue 7/14

2:30 pm-10:51 pm

2 stops21h 21m

$3,687

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

21h 19m

Direct flights

None
The fastest flight from Buffalo to Osaka Itami Airport takes 21h 19m
There are no direct flights from Buffalo to Osaka Itami Airport. There are no popular flight routes from Buffalo to Osaka Itami Airport.
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Frequently asked questions about flying from Buffalo to Osaka Itami Airport

  • 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 21h 19m.

  • 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.

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