Title: Cheap Flights to Seo - Expedia.ca ![철쭉꽃이 피는 계절의 영암 서광목장 일출](https://images.trvl-media.com/place/6345418/fddd5ee4-dc24-4609-b0fa-ee0f4cc83bef.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6345418/fddd5ee4-dc24-4609-b0fa-ee0f4cc83bef.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Seo - [Roundtrip](?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 [Seo Travel Guide](https://expedia.ca/Seo.dx6345418)[Hotels in Seo](https://expedia.ca/Seo-Hotels.d6345418.Travel-Guide-Hotels)[Things to do in Seo](https://expedia.ca/Things-To-Do-In-Seo.d6345418.Travel-Guide-Activities)[Seo Car Rentals](https://expedia.ca/Car-Rentals-In-Seo.d6345418.Car-Rental-Guide)[Seo Vacation Packages](https://expedia.ca/Seo.d6345418.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Seo, Hongcheon, Gangwon, South Korea,departure:24/02/2026TANYT&leg2=from:Seo, Hongcheon, Gangwon, South Korea,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](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.ca/login) Expedia.ca gives you the best tools to secure great deals on flights to Seo. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Seo. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Seo. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Seo flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Seo. Looking to save even more? Get additional savings by bundling your Seo flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Seo trip! ## 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. __Flights to Seo information__ | Destination airport | Seo | | ----------------------------- | --- | | Destination airport IATA code | WJU | \*Available to Expedia members.