Cheap Flights from Portland (PWM) to Busan (PUS)

Popular airlines from Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS)

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Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS) cost?
Grab a cheap one-way flight or cheap return flight from Portland Intl. Jetport Airport (PWM) 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 Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS)?
The cheapest month to fly from PWM to PUS is , when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PWM to PUS flight.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS)?
Nonstop flights from Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PWM to PUS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS)?
To arrive at Gimhae Airport (PUS) on time, opt for a flight that takes off from Portland Intl. Jetport Airport (PWM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS) last-minute?
Holding off until right before your break to book a ticket from PWM to PUS often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a PWM to PUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a PWM to PUS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Gimhae Airport (PUS)?
Usually, it's possible to reschedule or cancel your PWM to PUS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
Gimhae
Distance
6857 mi

Book with confidence

Book with confidence

Portland to Busan Flights

The cheapest times to fly from Portland 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 Portland to Busan are during the month of . You can find some of the cheapest flights from Portland to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Busan

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Portland 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 Portland 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.

 

Portland to Busan Flights

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*Available to One Key members.