How long is the flight from USA to Busan?

Departing from USA to Busan will take you 20h 20m. USA and Busan are separated by a distance of 5641 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from USA to Busan one-way?

One-way options have recently been found by users for as low as $55 on Philippine Airlines. Other airlines that offer cheap prices include China Airlines from $388 and Korean Air from $458 one-way.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

If weather is an important factor for your trip to Busan, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from USA to Busan?

Most travelers choose New York John F Kennedy Intl - Busan Gimhae, Los Angeles - Busan Gimhae or San Francisco - Busan Gimhae when deciding on the best route from USA to Busan.

What are the most popular airlines that fly from USA to Busan?

The most popular airlines flying from USA to Busan are Korean Air, China Airlines and Delta. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from US to PUS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Busan as you normally would.

What airport do you fly into for flights to Busan from United States?

Busan Gimhae (PUS), located 7.2 mi from the city center, is the airport you fly into when you book flights from United States to Busan.

Can I find deals for flights from USA to Busan that include hotel bookings?

Yes. In addition to deals on USA to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Busan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Busan.

Can I find deals for business class flights from USA to Busan?

Yes. Cheapflights offers flight deals from USA to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$339+ Flights from the United States to Busan

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from USA to Busan

Cheapest flights from USA to Busan
Explore the most affordable flight options available from USA to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Sun 5/109:25 am

HNL

PUS

1 stop14h 55m

Multiple Airlines

Thu 5/217:55 am

PUS

HNL

1 stop18h 30m

Multiple Airlines

Deal found 1/28

$750

Mon 10/1212:25 pm

LAX

PUS

1 stop39h 25m

Philippine Airlines

Mon 10/269:00 pm

PUS

LAX

1 stop39h 00m

Philippine Airlines

Deal found 1/29

$760

Tue 1/2710:10 pm

LAX

PUS

1 stop20h 40m

Philippine Airlines

Sun 2/112:55 pm

PUS

LAX

1 stop36h 00m

Philippine Airlines

Deal found 1/27

$788

Tue 3/311:30 am

LAX

PUS

1 stop36h 20m

China Eastern

Tue 3/1712:35 pm

PUS

LAX

1 stop37h 30m

China Eastern

Deal found 1/29

$806

Sat 11/2111:00 pm

LAX

PUS

1 stop27h 50m

Philippine Airlines

Sun 11/299:00 pm

PUS

LAX

1 stop40h 00m

Philippine Airlines

Deal found 1/27

$811

Wed 3/410:30 pm

SFO

PUS

1 stop28h 25m

Philippine Airlines

Tue 3/1012:55 pm

PUS

SFO

1 stop23h 35m

Philippine Airlines

Deal found 1/27

$814

Sun 8/1612:30 am

SFO

PUS

1 stop27h 20m

Philippine Airlines

Mon 8/319:00 pm

PUS

SFO

1 stop40h 10m

Philippine Airlines

Deal found 1/26

$815

Sat 9/1212:30 am

SFO

PUS

1 stop27h 20m

Philippine Airlines

Sat 9/269:00 pm

PUS

SFO

1 stop40h 10m

Philippine Airlines

Deal found 1/28

$816

Mon 8/101:05 am

SFO

PUS

1 stop16h 25m

China Airlines

Tue 8/2510:30 am

PUS

SFO

1 stop26h 00m

China Airlines

Deal found 1/26

$817

Tue 3/311:30 am

LAX

PUS

1 stop31h 05m

China Eastern

Fri 3/2012:35 pm

PUS

LAX

1 stop37h 30m

China Eastern

Deal found 1/28

$822

Sat 8/1512:30 am

SFO

PUS

1 stop27h 20m

Philippine Airlines

Mon 8/319:00 pm

PUS

SFO

1 stop40h 10m

Philippine Airlines

Deal found 1/26

$826

Mon 5/1812:05 am

LAX

PUS

1 stop19h 10m

China Airlines

Wed 6/108:00 pm

PUS

LAX

1 stop16h 45m

China Airlines

Deal found 1/28

$827

Best flights from USA to Busan
Discover carefully curated flight deals from USA to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Sun 5/109:25 am

HNL

PUS

1 stop14h 55m

Multiple Airlines

Thu 5/217:55 am

PUS

HNL

1 stop18h 30m

Multiple Airlines

Deal found 1/28

$750

Tue 4/1412:30 pm

LAX

PUS

1 stop31h 05m

China Eastern

Wed 4/225:50 pm

PUS

LAX

1 stop32h 15m

China Eastern

Deal found 1/26

$806

Sun 3/812:05 am

LAX

PUS

1 stop25h 35m

EVA Air

Thu 3/196:55 pm

PUS

LAX

1 stop17h 40m

EVA Air

Deal found 1/29

$859

Sun 3/1511:30 pm

SFO

PUS

1 stop20h 20m

Philippine Airlines

Wed 3/188:55 pm

PUS

SFO

1 stop39h 35m

Philippine Airlines

Deal found 1/26

$865

Wed 3/46:00 am

SFO

PUS

2 stops33h 10m

Delta

Tue 3/1012:00 pm

PUS

SFO

1 stop14h 30m

Delta

Deal found 1/27

$923

Sun 3/88:00 am

SJC

PUS

2 stops20h 45m

Korean Air

Wed 3/117:55 am

PUS

SJC

2 stops22h 44m

Korean Air

Deal found 1/26

$938

Sat 3/1410:10 pm

SFO

PUS

1 stop41h 00m

Vietnam Airlines

Sat 3/219:30 am

PUS

SFO

1 stop24h 30m

Vietnam Airlines

Deal found 1/28

$1,008

Sun 4/191:15 am

JFK

PUS

1 stop21h 00m

China Airlines

Fri 5/88:00 pm

PUS

JFK

1 stop37h 40m

China Airlines

Deal found 1/27

$1,012

Wed 2/2511:10 am

HNL

PUS

1 stop35h 35m

Asiana Airlines

Wed 3/412:30 pm

PUS

HNL

1 stop16h 00m

Asiana Airlines

Deal found 1/28

$1,059

Sun 4/128:55 pm

JFK

PUS

2 stops44h 55m

Singapore Airlines

Sun 4/197:40 am

PUS

JFK

2 stops40h 30m

Singapore Airlines

Deal found 1/27

$1,138

Fri 3/1311:00 pm

IAD

PUS

1 stop23h 45m

Air China

Fri 3/2012:45 pm

PUS

IAD

1 stop19h 45m

Air China

Deal found 1/27

$1,399

Tue 3/311:30 am

LAX

PUS

1 stop36h 20m

China Eastern

Tue 3/1712:35 pm

PUS

LAX

1 stop37h 30m

China Eastern

Deal found 1/29

$806

Wed 2/2511:59 pm

HNL

PUS

2 stops37h 36m

Multiple Airlines

Wed 3/45:05 pm

PUS

HNL

1 stop14h 05m

Multiple Airlines

Deal found 1/28

$839

Wed 4/1512:30 am

LAX

PUS

1 stop25h 30m

EVA Air

Mon 4/207:10 pm

PUS

LAX

1 stop17h 45m

EVA Air

Deal found 1/27

$859

Mon 2/235:55 am

SFO

PUS

2 stops33h 15m

Delta

Wed 3/184:10 pm

PUS

SFO

2 stops23h 47m

Delta

Deal found 1/28

$933

Thu 4/912:05 am

LAX

PUS

1 stop25h 55m

EVA Air

Sun 4/197:10 pm

PUS

LAX

1 stop28h 00m

EVA Air

Deal found 1/27

$877

Sun 4/1212:30 pm

LAX

PUS

1 stop31h 05m

China Eastern

Sun 4/2612:35 pm

PUS

LAX

1 stop37h 30m

China Eastern

Deal found 1/28

$896

Sun 3/2212:10 pm

HNL

PUS

1 stop28h 40m

Philippine Airlines

Wed 4/89:00 pm

PUS

HNL

1 stop33h 20m

Philippine Airlines

Deal found 1/28

$1,002

Tue 3/311:30 am

LAX

PUS

1 stop37h 40m

Multiple Airlines

Tue 3/1711:05 am

PUS

LAX

2 stops21h 31m

Multiple Airlines

Deal found 1/29

$928

Sun 4/1212:05 am

LAX

PUS

1 stop25h 55m

EVA Air

Sat 4/257:10 pm

PUS

LAX

1 stop17h 45m

EVA Air

Deal found 1/27

$879

Fri 3/611:40 am

SFO

PUS

1 stop34h 30m

Korean Air

Sun 3/224:10 pm

PUS

SFO

1 stop34h 20m

Korean Air

Deal found 1/28

$1,092

Fri 3/1312:30 pm

LAX

PUS

1 stop36h 20m

China Eastern

Fri 3/2012:35 pm

PUS

LAX

1 stop37h 30m

China Eastern

Deal found 1/27

$931

Sat 4/111:15 am

JFK

PUS

1 stop28h 45m

China Airlines

Sun 4/1910:30 am

PUS

JFK

1 stop23h 10m

China Airlines

Deal found 1/28

$1,144

Sun 4/191:10 pm

HNL

PUS

1 stop35h 40m

Philippine Airlines

Wed 4/229:00 pm

PUS

HNL

1 stop33h 20m

Philippine Airlines

Deal found 1/26

$1,065

Sat 4/1112:30 am

LAX

PUS

1 stop25h 30m

EVA Air

Sun 4/267:10 pm

PUS

LAX

1 stop28h 00m

EVA Air

Deal found 1/27

$897

Sun 4/261:15 am

JFK

PUS

1 stop21h 00m

Multiple Airlines

Thu 5/1410:55 am

PUS

JFK

2 stops23h 52m

Multiple Airlines

Deal found 1/27

$1,034

Sun 3/154:03 pm

SFO

PUS

2 stops24h 07m

Korean Air

Wed 3/187:00 am

PUS

SFO

1 stop19h 30m

Korean Air

Deal found 1/26

$1,152

Sun 3/158:55 am

SFO

PUS

2 stops34h 40m

China Eastern

Wed 3/185:50 pm

PUS

SFO

1 stop32h 10m

China Eastern

Deal found 1/27

$959

Wed 3/1111:50 am

HNL

PUS

1 stop32h 20m

Delta

Thu 3/2610:25 am

PUS

HNL

1 stop18h 20m

Delta

Deal found 1/28

$1,169

Fri 3/1312:10 pm

HNL

PUS

1 stop28h 40m

Philippine Airlines

Fri 3/208:55 pm

PUS

HNL

1 stop32h 30m

Philippine Airlines

Deal found 1/27

$1,072

Last-minute flights from USA to Busan
Discover last-minute flight deals from USA to Busan. Data last updated January 29, 2026 and is based on user searches.

Wed 1/2810:50 am

LAX

PUS

2 stops33h 40m

Multiple Airlines

Sun 2/18:30 am

PUS

LAX

1 stop16h 05m

Multiple Airlines

Deal found 1/27

$940

Fri 1/3010:50 am

LAX

PUS

2 stops33h 40m

Multiple Airlines

Wed 2/48:30 am

PUS

LAX

1 stop16h 05m

Multiple Airlines

Deal found 1/28

$895

Mon 2/210:30 pm

LAX

PUS

1 stop19h 20m

Multiple Airlines

Fri 2/69:00 am

PUS

LAX

2 stops30h 58m

Multiple Airlines

Deal found 1/26

$858

Tue 2/311:00 pm

LAX

PUS

1 stop25h 40m

EVA Air

Mon 2/96:55 pm

PUS

LAX

1 stop28h 55m

EVA Air

Deal found 1/27

$859

Fri 2/69:50 am

LAX

PUS

1 stop29h 45m

Multiple Airlines

Fri 2/138:20 am

PUS

LAX

1 stop16h 15m

Multiple Airlines

Deal found 1/27

$918

Sun 2/1512:40 am

JFK

PUS

2 stops29h 15m

Multiple Airlines

Thu 2/1912:40 pm

PUS

JFK

2 stops23h 59m

Multiple Airlines

Deal found 1/27

$1,115

Sun 2/1512:01 am

EWR

PUS

1 stop25h 54m

Multiple Airlines

Thu 2/1912:40 pm

PUS

EWR

2 stops24h 08m

Multiple Airlines

Deal found 1/27

$1,339

Mon 2/2311:50 pm

SFO

PUS

1 stop20h 55m

EVA Air

Wed 3/182:55 pm

PUS

SFO

1 stop17h 05m

EVA Air

Deal found 1/28

$859

Mon 2/235:55 am

SFO

PUS

2 stops33h 15m

Delta

Wed 3/184:10 pm

PUS

SFO

2 stops23h 47m

Delta

Deal found 1/28

$933

Wed 2/2511:59 pm

HNL

PUS

2 stops37h 36m

Multiple Airlines

Wed 3/45:05 pm

PUS

HNL

1 stop14h 05m

Multiple Airlines

Deal found 1/28

$839

Wed 2/2511:10 am

HNL

PUS

1 stop35h 35m

Asiana Airlines

Wed 3/412:30 pm

PUS

HNL

1 stop16h 00m

Asiana Airlines

Deal found 1/28

$1,059

Sat 2/2811:00 pm

LAX

PUS

1 stop22h 35m

EVA Air

Mon 3/93:45 pm

PUS

LAX

1 stop31h 15m

EVA Air

Deal found 1/28

$909

One-way flights from USA to Busan
Search for one-way flight options from USA to Busan. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.

Sun 4/129:25 am

HNL

PUS

1 stop32h 50m

Multiple Airlines

Deal found 1/26

$339

Wed 2/189:50 am

LAX

PUS

1 stop31h 15m

Multiple Airlines

Deal found 1/27

$380

Sun 2/810:30 pm

LAX

PUS

1 stop29h 20m

Multiple Airlines

Deal found 1/29

$382

Mon 2/99:50 am

LAX

PUS

1 stop29h 45m

Multiple Airlines

Deal found 1/29

$387

Wed 3/49:50 am

LAX

PUS

1 stop30h 20m

Multiple Airlines

Deal found 1/26

$397

Thu 3/1910:50 am

LAX

PUS

1 stop29h 45m

Multiple Airlines

Deal found 1/27

$399

Tue 2/2410:50 am

LAX

PUS

1 stop32h 00m

Philippine Airlines

Deal found 1/28

$405

Mon 5/2511:50 am

HNL

PUS

2 stops30h 25m

Multiple Airlines

Deal found 1/26

$426

Thu 3/1912:30 pm

LAX

PUS

1 stop31h 05m

China Eastern

Deal found 1/28

$428

Tue 2/39:35 am

LAX

PUS

2 stops37h 20m

Multiple Airlines

Deal found 1/27

$433

Sat 4/113:25 pm

HNL

PUS

1 stop26h 50m

Multiple Airlines

Deal found 1/26

$440

Mon 3/210:50 am

LAX

PUS

1 stop40h 05m

Philippine Airlines

Deal found 1/27

$442

Find flight deals from USA to Busan

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$750 (Trip.com)
One-way from	$339 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$1,536

Provider with most accurate pricing for New York (NYC)-Busan Gimhae flight deals.

Search Deals

Provider most trusted by Cheapflights users for New York (NYC)-Busan Gimhae flights.

Search Deals

From USA to Busan Gimhae

Search Deals

One-way flight from USA to Busan Gimhae

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($190 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HonoluluBusan

HNL - PUS

HNLPUS

Honolulu

Sun 5/10

9:25 am-7:20 pm

1 stop14h 55m

Busan Gimhae

Thu 5/21

7:55 am-7:25 am

1 stop18h 30m

$750

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 4/14

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 4/22

5:50 pm-10:05 am

1 stop32h 15m

$806

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 3/3

11:30 am-4:50 pm

1 stop36h 20m

Busan Gimhae

Tue 3/17

12:35 pm-10:05 am

1 stop37h 30m

$806

HonoluluBusan

HNL - PUS

HNLPUS

Honolulu

Wed 2/25

11:59 pm-8:35 am

2 stops37h 36m

Busan Gimhae

Wed 3/4

5:05 pm-12:10 pm

1 stop14h 05m

$839

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 3/8

12:05 am-5:40 pm

1 stop25h 35m

Busan Gimhae

Thu 3/19

6:55 pm-8:35 pm

1 stop17h 40m

$859

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 4/15

12:30 am-6:00 pm

1 stop25h 30m

Busan Gimhae

Mon 4/20

7:10 pm-8:55 pm

1 stop17h 45m

$859

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sun 3/15

11:30 pm-11:50 am

1 stop20h 20m

Busan Gimhae

Wed 3/18

8:55 pm-8:30 pm

1 stop39h 35m

$865

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 4/9

12:05 am-6:00 pm

1 stop25h 55m

Busan Gimhae

Sun 4/19

7:10 pm-7:10 am

1 stop28h 00m

$877

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 4/12

12:05 am-6:00 pm

1 stop25h 55m

Busan Gimhae

Sat 4/25

7:10 pm-8:55 pm

1 stop17h 45m

$879

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 4/12

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Sun 4/26

12:35 pm-10:05 am

1 stop37h 30m

$896

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results

...

Best time to book a flight from USA to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from USA 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.

Cheapflights Insights

Everything you need to know about your flight from the United States to Busan

What is the cheapest month to book a flight from USA to Busan?

Currently, March is the cheapest month in which you can book a flight from USA to Busan (average of $608). Flying from USA to Busan in December is currently the most expensive (average of $1,184). 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.

The best insider tips for theUnited States to Busan flights

Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Busan trip

Our travel experts

Yulia Denisyuk

Expert on Korean Air and Cathay Pacific

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Robert Schrader

Expert on China Airlines

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Harriet Baskas

Expert on Delta

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Ramsey Qubein

Expert on Air China

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

John Walton

Expert on China Eastern

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read through reviews of airlines operating flights from the United States to Busan, such as Korean Air, China Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,188 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air

8.4

Very good

1,188 reviews

Korean Air

8.4

Very good

1,188 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

China Airlines

8.3

Very good

802 reviews

Korean Air

8.4

Very good

1,188 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

7.9

Good

8,127 reviews

Korean Air

8.4

Very good

1,188 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

China Eastern

7.2

Good

192 reviews

Korean Air

8.4

Very good

1,188 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Air China

7.2

Good

138 reviews

Korean Air

8.4

Very good

1,188 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

What airport do you fly into for flights to Busan from United States?
Busan Gimhae (PUS), located 7.2 mi from the city center, is the airport you fly into when you book flights from United States to Busan.
How long is the flight from USA to Busan?
Departing from USA to Busan will take you 20h 20m. USA and Busan are separated by a distance of 5641 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from USA to Busan one-way?
One-way options have recently been found by users for as low as $55 on Philippine Airlines. Other airlines that offer cheap prices include China Airlines from $388 and Korean Air from $458 one-way.
What are the most popular routes from USA to Busan?
Most travelers choose New York John F Kennedy Intl - Busan Gimhae, Los Angeles - Busan Gimhae or San Francisco - Busan Gimhae when deciding on the best route from USA to Busan.
Can I find deals for flights from USA to Busan that include hotel bookings?
Yes. In addition to deals on USA to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to Busan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Busan.
Can I find deals for business class flights from USA to Busan?
Yes. Cheapflights offers flight deals from USA to Busan 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 USA to Busan?
Currently, March is the cheapest month in which you can book a flight from USA to Busan (average of $608). Flying from USA to Busan in December is currently the most expensive (average of $1,184). 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.

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Top 6 airlines flying from USA to Busan

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest$663	Average$759	FlexibilityNo cancel fee	On-time62%
Air China	Cheapest$750	Average$812	FlexibilityNo cancel fee	On-time67%
Cathay Pacific	Cheapest$760	Average$871	FlexibilityNo cancel fee	On-time72%
China Airlines	Cheapest$857	Average$1,373	FlexibilityNo cancel fee	On-time70%
Korean Air	Cheapest$941	Average$1,810	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$1,240	Average$2,197	FlexibilityNo cancel fee	On-timeN/A

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$339+ Cheap flights from the United States to Busan (PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from USA to Busan

Cheapest flights from USA to BusanExplore the most affordable flight options available from USA to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from USA to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from USA to Busan

Keep the following information in mind while searching for USA to Busan flight deals. Data was last updated January 29, 2026.

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Best time to book a flight from USA to Busan

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What is the cheapest month to book a flight from USA to Busan?

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Reviews of airlines servicing Busan

Read through reviews of airlines operating flights from the United States to Busan, such as Korean Air, China Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Busan. 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 into for flights to Busan from United States?

How long is the flight from USA to Busan?

What are the cheapest airlines to fly from USA to Busan one-way?

What are the most popular routes from USA to Busan?

Can I find deals for flights from USA to Busan that include hotel bookings?

How can I find direct flights from USA to Busan?

Can I find deals for business class flights from USA to Busan?

What is the cheapest month to book a flight from USA to Busan?

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Top 6 airlines flying from USA to Busan

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Cheapest flights from USA to Busan
Explore the most affordable flight options available from USA to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.