BUF - KIX

$646 Find Cheap Flights from Buffalo to Osaka - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$860
Typical prices: $1,134-$1,659
ANA
Fri 11/30Fri 12/7
BUF - KIX • 2 stops
Cheapest one-way
$646
Typical prices: $688-$781
Delta
Fri 11/30
BUF - KIX • 2 stops
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We hope you love your trip to Osaka Kansai Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Buffalo to Kansai Intl (BUF-KIX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Kansai Intl

Mon, Nov 30 - Mon, Dec 7
ANA Logo
6:30 am - 9:00 amBUF  Buffalo-KIX Osaka Kansai Intl
36h 30m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
9:00 pm - 8:56 pmKIX  Osaka Kansai Intl-BUF Buffalo
37h 56m2 stops Tokyo Haneda Chicago O'Hare Intl
$860ANA
Sun, Nov 29 - Sat, Dec 5
Korean Air Logo
6:00 am - 8:45 pmBUF  Buffalo-KIX Osaka Kansai Intl
24h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl
Korean Air Logo
2:15 am - 5:36 pmKIX  Osaka Kansai Intl-BUF Buffalo
29h 21m2 stops Incheon Intl Atlanta Hartsfield-Jackson
$953Korean Air
Sat, Nov 28 - Sat, Dec 5
Delta Logo
12:00 pm - 10:40 pmBUF  Buffalo-KIX Osaka Kansai Intl
44h 40m2 stops Detroit Metropolitan Wayne County Incheon Intl
Delta Logo
6:10 pm - 12:04 amKIX  Osaka Kansai Intl-BUF Buffalo
43h 54m2 stops Incheon Intl Atlanta Hartsfield-Jackson
$1,154Delta
Sun, Jan 17 - Thu, Jan 21
Qatar Airways Logo
10:21 am - 4:25 pmBUF  Buffalo-KIX Osaka Kansai Intl
40h 04m2 stops Philadelphia Doha Hamad Intl
Qatar Airways Logo
5:55 pm - 6:30 pmKIX  Osaka Kansai Intl-BUF Buffalo
38h 35m2 stops Doha Hamad Intl Philadelphia
$1,497Qatar Airways
Sun, Jan 17 - Thu, Jan 21
Turkish Airlines Logo
8:06 pm - 7:10 pmBUF  Buffalo-KIX Osaka Kansai Intl
33h 04m2 stops New York John F Kennedy Intl Istanbul
Turkish Airlines Logo
10:45 pm - 6:33 pmKIX  Osaka Kansai Intl-BUF Buffalo
57h 48m2 stops Istanbul New York John F Kennedy Intl
$1,543Turkish Airlines
Sun, Jan 17 - Thu, Jan 21
Qatar Airways Logo
10:21 am - 4:25 pmBUF  Buffalo-KIX Osaka Kansai Intl
40h 04m2 stops Philadelphia Doha Hamad Intl
Qatar Airways Logo
5:55 pm - 6:30 pmKIX  Osaka Kansai Intl-BUF Buffalo
38h 35m2 stops Doha Hamad Intl Philadelphia
$1,596Qatar Airways
Wed, Dec 9 - Sun, Jan 17
Turkish Airlines Logo
6:28 am - 7:10 pmBUF  Buffalo-KIX Osaka Kansai Intl
46h 42m2 stops New York John F Kennedy Intl Istanbul
Turkish Airlines Logo
10:45 pm - 11:38 pmKIX  Osaka Kansai Intl-BUF Buffalo
62h 53m2 stops Istanbul New York John F Kennedy Intl
$1,629Turkish Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
12:10 pm - 2:45 pmBUF  Buffalo-KIX Osaka Kansai Intl
36h 35m3 stops Boston Logan Intl Hong Kong Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
6:05 pm - 9:34 amKIX  Osaka Kansai Intl-BUF Buffalo
29h 29m2 stops Hong Kong Intl New York John F Kennedy Intl
$1,827Multiple Airlines
Mon, Nov 30 - Mon, Dec 7
Multiple Airlines Logo
12:04 pm - 2:45 pmBUF  Buffalo-KIX Osaka Kansai Intl
36h 41m3 stops Boston Logan Intl Hong Kong Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
9:25 am - 3:51 pmKIX  Osaka Kansai Intl-BUF Buffalo
44h 26m2 stops Hong Kong Intl Boston Logan Intl
$1,832Multiple Airlines
Sun, Nov 29 - Sun, Dec 6
Multiple Airlines Logo
12:04 pm - 2:45 pmBUF  Buffalo-KIX Osaka Kansai Intl
36h 41m3 stops Boston Logan Intl Hong Kong Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
9:50 am - 11:19 amKIX  Osaka Kansai Intl-BUF Buffalo
39h 29m2 stops Hong Kong Intl Boston Logan Intl
$2,302Multiple Airlines
Booking Insights

Price, demand and travel trends for Buffalo to Osaka Kansai Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Buffalo to Osaka Kansai Intl Airport?

Round-trip flights from Buffalo to Osaka Kansai Intl Airport typically range from $1,134 to $1,659. The lowest price found in the past 5 days was $860, on ANA.

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Key details for Buffalo to Osaka Kansai Intl Airport flights

Cheapest flight

$646
One-way flight from Buffalo to Osaka Kansai Intl Airport

When to book flights from Buffalo to Kansai Intl

Are your dates flexible? Find out the best times to travel from Buffalo to Kansai Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to Osaka Kansai Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Buffalo to Osaka Kansai Intl Airport?

    Only Economy Class is available on flights from Buffalo to Osaka Kansai Intl Airport.

  • Do I need a passport to fly from Buffalo to Osaka Kansai Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Buffalo to Osaka Kansai Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $860 to $3,670. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Buffalo to Osaka Kansai Intl Airport looking right now?

    One-way fares from Buffalo to Osaka Kansai Intl Airport are currently higher than usual. Average one-way flight prices are about $865, which is 25% above the typical average for this route.

  • What car rental options are available at Osaka Kansai Intl Airport (KIX)?

    Osaka Kansai Intl Airport (KIX) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:

    • Yesaway
    • IX Rental
    • HM Rent a Car
    • CG Car Rental
    • KuMa Rental Car

  • Which airports can I use when flying from Buffalo to Osaka Kansai Intl Airport?

    Flights from Buffalo to Osaka Kansai Intl Airport usually depart from Buffalo (BUF) and arrive at Osaka Kansai Intl (KIX).

  • Can I save money by using flexible dates for flights from Buffalo to Osaka Kansai Intl Airport?

    Yes. Flexible dates can save you up to 32% on flights from Buffalo to Osaka Kansai Intl Airport. Thursday is the cheapest departure day at $1,134 round-trip on average, while Monday is the most expensive at $1,659, a difference of $525.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Buffalo and Osaka Kansai Intl Airport?

    Osaka Kansai Intl Airport is 13 hours ahead of Buffalo (Japan Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Osaka Kansai Intl Airport?

    Some of the most popular sights in Osaka Kansai Intl Airport are Universal Studios Japan and Dotonbori Glico Man Sign. These are among the most viewed places in Osaka Kansai Intl Airport on KAYAK.

Your guide to booking Buffalo to Osaka Kansai Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $1,134, about $525 less than Monday fares (32% savings) based on the last 12 months.

More options for your flight from Buffalo to Kansai Intl

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