
Popular airlines
- Korean Air
Korean Air
- Air Canada
Air Canada
- Delta
Delta
- Asiana Airlines
Asiana Airlines
- United
United
- American Airlines
American Airlines
- Cathay Pacific
Cathay Pacific
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*one key icon
How much is the cheapest flight to Dongchang?
Prices were available within the past 7 days and start at $366 for one-way flights and $662 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.




Find the cheapest month to fly from Columbus (CMH) to Seoul (ICN)
February is typically the cheapest month to fly
Graph displaying average flight prices per month
Tips to find the cheapest flights to Dongchang
The cheapest day to fly
Get started finding a cheap flight to Dongchang on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.
The cheapest month to fly
November is the cheapest month to fly to Dongchang. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Dongchang. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.
The most affordable time to book a flight
Typically, a Sunday can be the cheapest time to book a flight to Dongchang, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.
The cheapest round-trip tickets to Dongchang
The lowest price for round-trip flights to Dongchang in 2025 starts from from $662, while one-way tickets start from from $366. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Dongchang. If you have a preferred departure time or airline, you can use the handy filters to customize your search.
The cheapest airlines flying to Dongchang
Air Premia, Vietnam Airlines, WestJet, China Eastern Airlines, Air Canada, United, Air China, Cathay Pacific are just some of the airlines that can typically offer cheap tickets to Dongchang. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Dongchang and countless more destinations worldwide.
The most affordable airports to fly into
To view the cheapest airports to fly into for Dongchang, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Dongchang. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.
Save with a package
With Expedia's amazing package deals, you could save hundreds of dollars by booking your Dongchang plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.
Date flexibility for the cheapest flights to Dongchang
If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Dongchang.
Stopover savings
The cheapest tickets to Dongchang are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Dongchang. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.
Get Expedia's Price Drop Protection
Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Dongchang for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.
*Terms apply.
Use our Price Tracking feature
Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Dongchang. Simply download the free Expedia app to your smart device and activate Dongchang flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.
Book with Expedia
As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Dongchang. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Destination airport | Incheon Intl. |
Destination airport IATA code | ICN |
Destination city name | Seoul |
Roundtrip price | $286 |
Get up to 100% off your flight to Dongchang when booking a Flight + Hotel
Trending flights to Dongchang
Prices were available within the past 7 days and start at $366 for one-way flights and $662 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Explore a world of travel with Expedia
Lodging
- Hotels near Camp Humphreys Pedestrian Gate
- Hotels near Anjeong-Ri Gate
- Hotels near Camp Humphreys
- Hotels near Pyeongtaek Station
- Pyeongtaek Hotels
- Apartments in Pyeongtaek
- Hostels in Pyeongtaek
- Resorts & Hotels with Spas in Pyeongtaek
- Condo Rentals in Pyeongtaek
- Cheap Hotels in Pyeongtaek
- RV Parks in Pyeongtaek
- 4 Star Hotels in Pyeongtaek
- 5 Star Hotels in Pyeongtaek
- Hotels with Kitchenettes in Pyeongtaek
- Resorts in Pyeongtaek
- Ski Hotels in Pyeongtaek
- Hotels with a Gym in Pyeongtaek
- Guest Houses in Pyeongtaek
- Hotels with Bars in Pyeongtaek
- Hotels with Hot Tubs in Pyeongtaek
- Hotels with a Pool in Pyeongtaek
- Motels in Pyeongtaek
- Family Hotels in Pyeongtaek
- Hotels with an Indoor Pool in Pyeongtaek
- Hotels with Free Breakfast in Pyeongtaek
- Apartments in Jije Station
- Apartments in Pyeongtaek Seojeong-ri Station
- Hotels near Pyeongtaek Seojeong-ri Station
- Hotels near Starfield Anseong Mall
- Hotels near Songtan Station
- Vacation Homes in Songtan Station
- Hotels near Haneul Park
- Hotels with Restaurants in Pyeongtaek
- Aparthotels in Pyeongtaek
- Hotels with Free Wifi in Pyeongtaek
- Hotels near Pyeongtaek Tourist Complex
- Residences in Pyeongtaek
- Hotels near Songtan Bowlingjang
- Hotels near Seopyungtaekgukmincheyuk Center
- Historic Hotels in Pyeongtaek
- Paengseong-eup Hotels
- Pensions in Pyeongtaek
- Hotels near Seobu Culture & Art Center
- Hotels near Jinwuiheon Shimin Yoowonji
- Hotels with Room Service in Pyeongtaek
- Golf Hotels in Pyeongtaek
- Hotels near Perfect Bowling Jang
- Hotels with Laundry Facilities in Pyeongtaek
- Apartments in Songtan Station
- Condo Rentals in Pyeongtaek Seojeong-ri Station
- 1 Star Hotels in Pyeongtaek
- 3 Star Hotels in Pyeongtaek
- Hotels near Osan Air Base
- Luxury Hotels in Pyeongtaek
Cars
- Car rentals near Camp Humphreys Pedestrian Gate
- Car rentals near Anjeong-Ri Gate
- Car rentals near Paengseong-eup
- Car rentals near Camp Humphreys
- Car rentals near Pyeongtaek
- Van Car Rentals in Pyeongtaek
- Avis Rental Cars in Pyeongtaek
- National Car Rental Rental Cars in Pyeongtaek
- Car rentals near Seobu Culture & Art Center
- Hertz Rental Cars in Pyeongtaek
- Top Rent a Car Rental Cars in Pyeongtaek
- Car rentals near Songtan Bowlingjang
- Luxury Car Rentals in Pyeongtaek
- SS Travels Rental Cars in Pyeongtaek
- Car rentals near Anseong Farmland
- Minivan Car Rentals in Pyeongtaek
- Mini Car Rentals near Osan Air Base
- ORYX Rent A Car Rental Cars in Pyeongtaek
- Car rentals near Starfield Anseong Mall
- Compact Car Rentals in Pyeongtaek
- Car rental Pyeongtaek Airport (OSN)