HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Busan

$390+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PUS
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Busan with Cheapflights

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 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 March 18, 2026.

This oojo deal was found by Cheapflights users on 3/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:00 pm
LAX
-
PUS
1 stop27h 50m
Philippine Airlines
Tue 11/179:00 pm
PUS
-
LAX
1 stop30h 00m
Philippine Airlines
Deal found 3/14$693
This FlightHub deal was found by Cheapflights users on 3/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:30 pm
LAX
-
PUS
1 stop31h 05m
China Eastern
Fri 9/45:50 pm
PUS
-
LAX
1 stop32h 15m
China Eastern
Deal found 3/15$698
This Gotogate deal was found by Cheapflights users on 3/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:30 pm
LAX
-
PUS
1 stop31h 05m
China Eastern
Mon 4/2012:35 pm
PUS
-
LAX
1 stop37h 30m
China Eastern
Deal found 3/16$714
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:30 pm
LAX
-
PUS
1 stop36h 20m
China Eastern
Mon 5/1112:35 pm
PUS
-
LAX
1 stop37h 30m
China Eastern
Deal found 3/16$759
This oojo deal was found by Cheapflights users on 3/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:05 am
LAX
-
PUS
1 stop26h 55m
China Airlines
Thu 5/712:15 pm
PUS
-
LAX
1 stop24h 30m
China Airlines
Deal found 3/14$829
This FlightHub deal was found by Cheapflights users on 3/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:10 am
SEA
-
PUS
1 stop17h 40m
China Airlines
Mon 11/307:50 pm
PUS
-
SEA
1 stop15h 20m
China Airlines
Deal found 3/14$845
This Philippine Airlines deal was found by Cheapflights users on 3/16. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:25 pm
LAX
-
PUS
1 stop39h 25m
Philippine Airlines
Sat 9/129:00 pm
PUS
-
LAX
1 stop32h 45m
Philippine Airlines
Deal found 3/16$850
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:30 pm
LAX
-
PUS
1 stop31h 05m
Multiple Airlines
Fri 10/25:50 pm
PUS
-
LAX
1 stop32h 15m
Multiple Airlines
Deal found 3/16$852
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:35 am
LAX
-
PUS
1 stop25h 20m
STARLUX Airlines
Fri 10/26:55 pm
PUS
-
LAX
1 stop18h 15m
STARLUX Airlines
Deal found 3/13$858
This Bravofly deal was found by Cheapflights users on 3/14. 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.
Tue 4/2811:40 am
LAX
-
PUS
1 stop38h 20m
EVA Air
Tue 5/57:10 pm
PUS
-
LAX
1 stop28h 00m
EVA Air
Deal found 3/14$860
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:22 pm
LAX
-
PUS
2 stops31h 33m
Multiple Airlines
Thu 5/2811:00 am
PUS
-
LAX
1 stop18h 45m
Multiple Airlines
Deal found 3/14$861
This oojo deal was found by Cheapflights users on 3/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:30 am
SEA
-
PUS
1 stop24h 30m
EVA Air
Thu 11/56:55 pm
PUS
-
SEA
1 stop15h 35m
EVA Air
Deal found 3/13$864

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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$698
(FlightHub)

One-way from

$390
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$770
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. 13% potential increase in price ($237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from the United States to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Tue 4/21

12:10 am-7:00 pm

1 stop26h 50m

Busan Gimhae

Wed 5/27

10:30 am-6:00 pm

1 stop23h 30m

$900

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Wed 4/29

12:50 pm-4:35 pm

1 stop35h 45m

Busan Gimhae

Wed 5/6

10:40 am-10:40 am

1 stop16h 00m

$959

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Fri 5/8

12:10 am-9:30 am

1 stop17h 20m

Busan Gimhae

Tue 5/26

10:30 am-6:00 pm

1 stop23h 30m

$991
Quickest round-trip

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Thu 4/23

12:50 pm-8:45 pm

1 stop15h 55m

Busan Gimhae

Mon 4/27

4:30 pm-1:07 pm

1 stop12h 37m

$1,010

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Thu 4/30

12:10 am-11:15 am

1 stop19h 05m

Busan Gimhae

Sun 5/17

12:15 pm-6:00 pm

1 stop21h 45m

$1,032

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles Los Angeles

Tue 3/31

12:30 am-6:00 pm

1 stop25h 30m

Busan Gimhae

Thu 4/16

9:50 pm-5:20 pm

2 stops35h 30m

$1,040

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Wed 5/6

12:10 am-11:15 am

1 stop19h 05m

Busan Gimhae

Fri 5/29

12:15 pm-6:00 pm

1 stop21h 45m

$1,041

DallasBusan

DFW - PUS

DFWPUS

Dallas/Fort Worth

Wed 4/29

10:50 pm-6:00 pm

1 stop29h 10m

Busan Gimhae

Wed 5/6

7:10 pm-5:00 am

2 stops23h 50m

$1,080

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Sat 4/18

12:10 am-7:00 pm

1 stop26h 50m

Busan Gimhae

Wed 4/22

10:30 am-6:00 pm

1 stop23h 30m

$1,086

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Tue 5/5

12:10 am-11:15 am

1 stop19h 05m

Busan Gimhae

Tue 5/26

10:30 am-6:00 pm

1 stop23h 30m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Busan trip
Our travel experts
Yulia Denisyuk

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.

Read more
Robert Schrader

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.

Read more
Harriet Baskas

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.

Read more
John Walton

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 more
Ramsey Qubein

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.

Read more

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated March 18, 2026.
Read through reviews of airlines operating flights from the United States to Busan, such as EVA Air,Korean Air, andChina Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,376 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,376 reviews
EVA Air
8.5
Very good
1,376 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Korean Air
8.4
Very good
1,202 reviews
EVA Air
8.5
Very good
1,376 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
China Airlines
8.3
Very good
814 reviews
EVA Air
8.5
Very good
1,376 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Delta
7.9
Good
8,287 reviews
EVA Air
8.5
Very good
1,376 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
China Eastern
7.2
Good
197 reviews
EVA Air
8.5
Very good
1,376 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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?

    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 26h 50m. USA and Busan are separated by a distance of 6004 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 Los Angeles Los Angeles - Busan Gimhae, New York John F Kennedy Intl - Busan Gimhae or Ontario - 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from USA to Busan

Discover the top 6 airlines that operate flights from USA to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$696Average$759FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$760Average$810FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$817Average$863FlexibilityNo cancel feeOn-time74%
China AirlinesCheapest$883Average$1,347FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$941Average$1,697FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,240Average$2,197FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights