$1,015 Cheap Flights from Seoul (GMP) to Boise (BOI)

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Popular airlines from Gimpo Intl. Airport (GMP) to Boise Airport (BOI)

Cheap Flights from Seoul to Boise (GMP-BOI)

Prices were available within the past 7 days and start at $1,015 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Gimpo Intl. Airport (GMP) to Boise Airport (BOI) cost?
Lock in a cheap one-way flight from $1,015 or cheap return flight from Gimpo Intl. Airport (GMP) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Gimpo Intl. Airport (GMP) to Boise Airport (BOI)?
Traveling in is a great way to save, as it's the cheapest month for flights between GMP and BOI. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Gimpo Intl. Airport (GMP) to Boise Airport (BOI)?
To find the cheapest airline that'll fly you from GMP to BOI, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Gimpo Intl. Airport (GMP) to Boise Airport (BOI)?
You'll need to take a flight with a layover when traveling from Gimpo Intl. Airport (GMP) to Boise Airport (BOI). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from GMP to BOI?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, 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 Gimpo Intl. Airport (GMP) to Boise Airport (BOI)?
To reach Boise Airport (BOI) on schedule, book a flight that leaves from Gimpo Intl. Airport (GMP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Gimpo Intl. Airport (GMP) to Boise Airport (BOI) last-minute?
Last-minute bookings from GMP to BOI are generally more expensive. To lock in the lowest rates, start looking for flights early. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a GMP to BOI flight and hotel package?
You can save money by securing a GMP to BOI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Gimpo Intl. Airport (GMP) to Boise Airport (BOI)?
Typically, it's possible to reschedule or cancel your GMP to BOI flight. However, for bookings made more than 24 hours ago, additional charges 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

Origin airport
Gimpo Intl.
Destination airport
Boise
Distance
5583 mi

Book with confidence

Seoul to Boise Flights

The cheapest times to fly from Seoul to Boise

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 Seoul to Boise are during the month of . You can find some of the cheapest flights from Seoul to Boise with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Boise

Sunday is one of the best days to book for cheap flights from Seoul to Boise: 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 Seoul to Boise

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 Seoul to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,015 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 Seoul to Boise 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 Seoul to Boise 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.

 

Seoul to Boise Flights

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*Available to One Key members.