$1,647+ Cheap flights from Buffalo (BUF) to Busan (PUS)
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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PUS
Nov 27 — Dec 41
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Busan
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Best
Cheapest flights from Buffalo to BusanExplore the most affordable flight options available from Buffalo to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2026.
Explore the most affordable flight options available from Buffalo to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2026.
This Ovago deal was found by Cheapflights users on 10/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:00 am -
2 stops23h 35m
Mon 12/147:55 am -
2 stops30h 20m
Deal found 10/23![Korean Air logo]()
$1,647
This Delta deal was found by Cheapflights users on 10/26. 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.
Thu 12/106:00 am -
2 stops21h 45m
Thu 12/177:00 am -
2 stops26h 00m
Deal found 10/26![Delta logo]()
$2,039
This Justfly.com deal was found by Cheapflights users on 10/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:30 pm -
2 stops25h 20m
Wed 12/307:50 pm -
2 stops25h 35m
Deal found 10/27![Multiple Airlines logo]()
$2,690
This Trip.com deal was found by Cheapflights users on 10/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:25 am -
3 stops54h 20m
Mon 12/147:45 am -
3 stops48h 48m
Deal found 10/23![Singapore Airlines logo]()
$3,165
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:25 am -
3 stops54h 20m
Mon 12/1412:45 pm -
2 stops34h 49m
Deal found 10/23![Multiple Airlines logo]()
$3,772
This Bravofly deal was found by Cheapflights users on 10/26. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:25 am -
3 stops54h 20m
Thu 12/1710:25 am -
2 stops27h 39m
Deal found 10/26![Multiple Airlines logo]()
$4,028
Best flights from Buffalo to BusanDiscover carefully curated flight deals from Buffalo to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2026.
Discover carefully curated flight deals from Buffalo to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2026.
This Ovago deal was found by Cheapflights users on 10/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:00 am -
2 stops23h 35m
Mon 12/147:55 am -
2 stops30h 20m
Deal found 10/23![Korean Air logo]()
$1,647
This Delta deal was found by Cheapflights users on 10/26. 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.
Thu 12/106:00 am -
2 stops21h 45m
Thu 12/177:00 am -
2 stops26h 00m
Deal found 10/26![Delta logo]()
$2,039
This Justfly.com deal was found by Cheapflights users on 10/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:30 pm -
2 stops25h 20m
Wed 12/307:50 pm -
2 stops25h 35m
Deal found 10/27![Multiple Airlines logo]()
$2,690
This Trip.com deal was found by Cheapflights users on 10/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:25 am -
3 stops54h 20m
Mon 12/147:45 am -
3 stops48h 48m
Deal found 10/23![Singapore Airlines logo]()
$3,165
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:25 am -
3 stops54h 20m
Mon 12/1412:45 pm -
2 stops34h 49m
Deal found 10/23![Multiple Airlines logo]()
$3,772
This Bravofly deal was found by Cheapflights users on 10/26. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:25 am -
3 stops54h 20m
Thu 12/1710:25 am -
2 stops27h 39m
Deal found 10/26![Multiple Airlines logo]()
$4,028
Find flight deals from Buffalo to Busan
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Busan (PUS). 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 October 28, 2026.
Round-trip from | $1,647 (Ovago) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Busan 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 7,457,451 searches. Data last updated October 28, 2026.
Use the filters below to find and compare flights from Buffalo to Busan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloBusan
BUF Buffalo - PUS Busan Gimhae
BUFPUS
Buffalo
Mon 12/7
6:00 am-7:35 pm
2 stops23h 35m
Busan Gimhae
Mon 12/14
7:55 am-12:15 am
2 stops30h 20m
$1,647
Quickest round-trip
BuffaloBusan
BUF Buffalo - PUS Busan Gimhae
BUFPUS
Buffalo
Thu 12/10
6:00 am-5:45 pm
2 stops21h 45m
Busan Gimhae
Thu 12/17
7:00 am-7:00 pm
2 stops26h 00m
$2,039
BuffaloBusan
BUF Buffalo - PUS Busan Gimhae
BUFPUS
Buffalo
Sat 12/5
7:30 pm-10:50 am
2 stops25h 20m
Busan Gimhae
Wed 12/30
7:50 pm-7:25 am
2 stops25h 35m
$2,690
BuffaloBusan
BUF Buffalo - PUS Busan Gimhae
BUFPUS
Buffalo
Mon 12/7
10:25 am-6:45 am
3 stops54h 20m
Busan Gimhae
Mon 12/14
7:45 am-6:33 pm
3 stops48h 48m
$3,165
BuffaloBusan
BUF Buffalo - PUS Busan Gimhae
BUFPUS
Buffalo
Mon 12/7
10:25 am-6:45 am
3 stops54h 20m
Busan Gimhae
Mon 12/14
12:45 pm-9:34 am
2 stops34h 49m
$3,772
BuffaloBusan
BUF Buffalo - PUS Busan Gimhae
BUFPUS
Buffalo
Thu 12/10
10:25 am-6:45 am
3 stops54h 20m
Busan Gimhae
Thu 12/17
10:25 am-12:04 am
2 stops27h 39m
$4,028
Sorted by cheapest first
Best time to book a flight from Buffalo to Busan
Have a flexible travel schedule? Discover the best time to fly to Busan from Buffalo with our price prediction graph.
BUF-PUS
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.
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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