$600 Cheap Flights from Pittsburgh (PIT) to Busan (PUS)

View $600 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Pittsburgh to Busan (PIT-PUS)

Prices were available within the past 7 days and start at $600 for one-way flights and $924 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 12 - Wed, Nov 19
PIT
Pittsburgh
PUS
Busan
$924 Roundtrip, found 2 days ago
$924
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 12 from Pittsburgh to Busan, returning Wed, Nov 19, priced at $924 found 2 days ago
American Airlines
Fri, Nov 7 - Sat, Nov 15
PIT
Pittsburgh
PUS
Busan
$974 Roundtrip, found 3 days ago
$974
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Nov 7 from Pittsburgh to Busan, returning Sat, Nov 15, priced at $974 found 3 days ago
Korean Air
Tue, Feb 3 - Wed, Feb 25
PIT
Pittsburgh
PUS
Busan
$1,262 Roundtrip, found 1 day ago
$1,262
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Feb 3 from Pittsburgh to Busan, returning Wed, Feb 25, priced at $1,262 found 1 day ago
Korean Air
Wed, Jan 14 - Tue, Apr 14
PIT
Pittsburgh
PUS
Busan
$1,264 Roundtrip, found 6 days ago
$1,264
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Jan 14 from Pittsburgh to Busan, returning Tue, Apr 14, priced at $1,264 found 6 days ago
Korean Air
Tue, Feb 3 - Wed, Feb 25
PIT
Pittsburgh
PUS
Busan
$1,268 Roundtrip, found 1 day ago
$1,268
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Feb 3 from Pittsburgh to Busan, returning Wed, Feb 25, priced at $1,268 found 1 day ago
Korean Air
Tue, Feb 3 - Wed, Feb 25
PIT
Pittsburgh
PUS
Busan
$1,268 Roundtrip, found 1 day ago
$1,268
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Feb 3 from Pittsburgh to Busan, returning Wed, Feb 25, priced at $1,268 found 1 day ago
Korean Air
Wed, Jan 14 - Tue, Apr 14
PIT
Pittsburgh
PUS
Busan
$1,270 Roundtrip, found 6 days ago
$1,270
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Jan 14 from Pittsburgh to Busan, returning Tue, Apr 14, priced at $1,270 found 6 days ago
Korean Air
Wed, Jan 14 - Tue, Apr 14
PIT
Pittsburgh
PUS
Busan
$1,270 Roundtrip, found 6 days ago
$1,270
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Jan 14 from Pittsburgh to Busan, returning Tue, Apr 14, priced at $1,270 found 6 days ago
Korean Air
Tue, Feb 3 - Wed, Feb 25
PIT
Pittsburgh
PUS
Busan
$1,274 Roundtrip, found 1 day ago
$1,274
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Feb 3 from Pittsburgh to Busan, returning Wed, Feb 25, priced at $1,274 found 1 day ago
Delta
Tue, Nov 11 - Tue, Nov 18
PIT
Pittsburgh
PUS
Busan
$1,342 Roundtrip, found 2 days ago
$1,342
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 11 from Pittsburgh to Busan, returning Tue, Nov 18, priced at $1,342 found 2 days ago

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS) cost?
Grab a cheap one-way flight from $600 or cheap return flight from $924 from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS)?
Traveling in November is a great way to save, as it's the cheapest month for flights between PIT and PUS. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PIT to PUS flight.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS)?
There aren't any daily nonstop flights from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from PIT to PUS?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS)?
Book a flight from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS) last-minute?
Booking your plane ticket from PIT to PUS shortly before your getaway is usually more expensive. But if there's some wiggle room with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a PIT to PUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a PIT to PUS flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Gimhae Airport (PUS)?
Generally, it's possible to cancel or reschedule your PIT to PUS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Gimhae
Airlines serving
Korean Air
Roundtrip price
$924
Distance
6888 mi

Book with confidence

Pittsburgh to Busan Flights

The cheapest times to fly from Pittsburgh to Busan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Busan are during the month of November. You can find some of the cheapest flights from Pittsburgh to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Busan

Sunday is one of the best days to book for cheap flights from Pittsburgh to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Busan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $600 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Busan Flights

Explore a world of travel with Expedia

*Available to One Key members.