Title: Cheap Flights to Seo - Expedia.co.uk ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Seo - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Hotels in Seo](https://expedia.co.uk/Seo-Hotels.d6345418.Travel-Guide-Hotels)[Things to do in Seo](https://expedia.co.uk/Things-To-Do-In-Seo.d6345418.Travel-Guide-Activities)[Seo Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Seo.d6345418.Car-Hire-Guide)[Seo Holidays](https://expedia.co.uk/Seo.d6345418.Holidays-City-Breaks) ## Popular airlines - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Seo, Hongcheon, Gangwon, South Korea,departure:07/01/2026TANYT&leg2=from:Seo, Hongcheon, Gangwon, South Korea,to:CMH,departure:14/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Seo, Hongcheon, Gangwon, South Korea,departure:07/01/2026TANYT&leg2=from:Seo, Hongcheon, Gangwon, South Korea,to:CMH,departure:14/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Seo, Hongcheon, Gangwon, South Korea,departure:07/01/2026TANYT&leg2=from:Seo, Hongcheon, Gangwon, South Korea,to:CMH,departure:14/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Seo, Hongcheon, Gangwon, South Korea,departure:07/01/2026TANYT&leg2=from:Seo, Hongcheon, Gangwon, South Korea,to:CMH,departure:14/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Seo, Hongcheon, Gangwon, South Korea,departure:07/01/2026TANYT&leg2=from:Seo, Hongcheon, Gangwon, South Korea,to:CMH,departure:14/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Seo, Hongcheon, Gangwon, South Korea,departure:07/01/2026TANYT&leg2=from:Seo, Hongcheon, Gangwon, South Korea,to:CMH,departure:14/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Seo, Hongcheon, Gangwon, South Korea,departure:07/01/2026TANYT&leg2=from:Seo, Hongcheon, Gangwon, South Korea,to:CMH,departure:14/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Frequently asked questions ### What is the name of Seo's airport? ### What airport is best to fly into Seo? ### How many airlines fly to Seo? ### Which airlines fly to Seo? ### How many nonstop flights are there to Seo? ### Where are the most popular flights to Seo departing from? ### How long is the flight to Seo Airport? ### How to book the cheapest flight to Seo? ### Do you have any tips for my flight to Seo? > - First of all, pack your passport, official ID, bank cards and daily medications. Next, you'll want some entertainment to help pass the time. A juicy book and a phone crammed with your favourite movies are some fantastic options. If you plan to take a short nap, a comfy neck pillow and a pair of earplugs will also be useful. Finally, find room for a few toiletry items to ensure you step off the plane feeling fresh as a daisy. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a sharp object hiding in one of the zippers of your carry-on luggage. Other prohibited items include flammable or explosive products, like aerosols and matches, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Your top priority is to feel as comfortable as you can. Go for a pair of flat, closed-toe shoes, dress in loose, breathable clothing and remember to bring a pullover in case you get chilly in the cabin. > - The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long flights. Reduce the risks by staying hydrated, keeping your ankles and legs moving and wearing compression tights or socks. ### How to get through airport security fast when flying to Seo? > - Have your travel documents and ID easily accessible. They're the first items you'll be asked to show at airport security. > - Next up, both you and your carry-on luggage will be X-rayed. To speed things up, take off anything that is likely to trigger the alarm. Items such as your jacket, belt and headphones will be required to go through the machine. > - Electronic devices like phones and laptops will also have to go on a tray for inspection. Don't worry though, you'll be back online in no time. > - Travelling with your favourite perfume? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can bring it with you on board. > - The right choice of footwear can save you a few precious minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on sneakers usually aren't. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked luggage. They won't be allowed in the cabin. ## Book with confidence # Expedia flights to Seo Searching for cheap flights to Seo? No travel company presents more choices than Expedia if you're looking to compare flights to Seo. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Hongcheon. Expedia provides the cheapest flights to many destinations in Hongcheon and you may find even greater savings if you combine your flight with a hotel stay in Seo. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Seo for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Seo flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Travel information | Destination airport | Seo | | ----------------------------- | --- | | Destination airport IATA code | WJU | ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Holiday Homes - Other - [Hotels near Alpaca World ](https://www.expedia.co.uk/Alpaca-World-Hotels.0-l553248635975177917-0.Travel-Guide-Filter-Hotels) - [Gay-Friendly Hotels in Chuncheon ](https://www.expedia.co.uk/Chuncheon-Hotels-Gay-Friendly-Hotel.0-0-d6141674-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Chuncheon Hotels ](https://www.expedia.co.uk/Chuncheon-Hotels.d6141674.Travel-Guide-Hotels) - [Dong Hotels ](https://www.expedia.co.uk/Dong-Hotels.d6345440.Travel-Guide-Hotels) - [Hotels near Elysian Gangchon Ski Resort ](https://www.expedia.co.uk/Elysian-Gangchon-Ski-Resort-Hotels.0-l553248621568114686-0.Travel-Guide-Filter-Hotels) - [Gapcheon Hotels ](https://www.expedia.co.uk/Gapcheon-Hotels.d6345439.Travel-Guide-Hotels) - [Healience Zen Village Hotels ](https://www.expedia.co.uk/Healience-Zen-Village-Hotels.d6345364.Travel-Guide-Hotels) - [Hoengseong Hotels ](https://www.expedia.co.uk/Hoengseong-Hotels.d6345365.Travel-Guide-Hotels) - [Hongcheon Hotels ](https://www.expedia.co.uk/Hongcheon-Hotels.d6224599.Travel-Guide-Hotels) - [Hwachon Hotels ](https://www.expedia.co.uk/Hwachon-Hotels.d6352801.Travel-Guide-Hotels) - [Munmak-Eup Hotels ](https://www.expedia.co.uk/Munmak-Eup-Wonju-Hotels.0-n553248635976007974-0.Travel-Guide-Filter-Hotels) - [Hotels near Nami Island ](https://www.expedia.co.uk/Nami-Island-Hotels.0-l553248634438754748-0.Travel-Guide-Filter-Hotels) - [Namsan Hotels ](https://www.expedia.co.uk/Namsan-Hotels.d6333666.Travel-Guide-Hotels) - [Seowon Hotels ](https://www.expedia.co.uk/Seowon-Hotels.d6336032.Travel-Guide-Hotels) - [Hotels near Vivaldi Park Ocean World ](https://www.expedia.co.uk/Vivaldi-Park-Ocean-World-Hotels.0-l553248621562615394-0.Travel-Guide-Filter-Hotels) - [Wonju Hotels ](https://www.expedia.co.uk/Wonju-Hotels.d6084639.Travel-Guide-Hotels) - [Flights to Chuncheon ](https://www.expedia.co.uk/Cheap-Flights-To-Chuncheon.d6141674.Travel-Guide-Flights) - [Animation Museum ](https://www.expedia.co.uk/Animation-Museum-Chuncheon.d6119638.Attraction) - [Chuncheon Holidays ](https://www.expedia.co.uk/Chuncheon.d6141674.Holidays-City-Breaks) - [Visit Chuncheon ](https://www.expedia.co.uk/Chuncheon.dx6141674) - [Elysian Gangchon Ski Resort ](https://www.expedia.co.uk/Elysian-Gangchon-Ski-Resort-Chuncheon.d553248621568114686.Attraction) - [Healience Zen Village Holidays ](https://www.expedia.co.uk/Healience-Zen-Village.d6345364.Holidays-City-Breaks) - [Visit Hongcheon ](https://www.expedia.co.uk/Hongcheon.dx6224599) - [Jade Garden Natural Arboretum ](https://www.expedia.co.uk/Jade-Garden-Natural-Arboretum-Chuncheon.d553248621568180558.Attraction) - [Kt&G Sangsangmadang Chuncheon Art Center ](https://www.expedia.co.uk/KTG-Sangsangmadang-Chuncheon-Art-Center-Chuncheon.d553248621569101328.Attraction) - [Nami Island ](https://www.expedia.co.uk/Nami-Island-Chuncheon.d553248634438754748.Attraction) - [Namsan Holidays ](https://www.expedia.co.uk/Namsan.d6333666.Holidays-City-Breaks) - [Visit Namsan ](https://www.expedia.co.uk/Namsan.dx6333666) - [Seowon Holidays ](https://www.expedia.co.uk/Seowon.d6336032.Holidays-City-Breaks) - [Vivaldi Park Ocean World ](https://www.expedia.co.uk/Vivaldi-Park-Ocean-World-Hongcheon.d553248621562615394.Attraction) - [Visit Wonju ](https://www.expedia.co.uk/Wonju.dx6084639) - [Seowon Holiday Rentals ](https://www.expedia.co.uk/Seowon-Holiday-Rentals.d6336032.Travel-Guide-HolidayRentals) - [Things to do in Chuncheon ](https://www.expedia.co.uk/Things-To-Do-In-Chuncheon.d6141674.Travel-Guide-Activities) - [Things to do in Wonju ](https://www.expedia.co.uk/Things-To-Do-In-Wonju.d6084639.Travel-Guide-Activities) \*Available to Expedia members.