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Cheap round-trip flights to Seoul

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Searching for cheap flights to Seoul? No travel company presents more choices than Expedia if you're looking to compare flights to Seoul. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Gyeonggi. Expedia provides the cheapest flights to many destinations in Gyeonggi and you may find even greater savings if you combine your flight with a hotel stay in Seoul.

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 will find the cheapest flights to Seoul 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 Seoul 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.

Reviews from verified customers

Jun 13, 2018

No hassle flight

May 15, 2018

Really lovely and fast check in, the bag drop didn’t take too long either. The food was great and included in the price, it was nice getting drinks as well. The flight was early too.

May 15, 2018

The best flight I have ever been on, what an amazing experience. The staff were so friendly and caring. Really an experience to behold.

Apr 28, 2018

Asiana Is a Great Airline , Very good value for Quality service

Apr 28, 2018

great airline loved it

Apr 15, 2018

Thé seat power didn’t work and the toilets were too far apart from our seats 45jfk... there was only one toilet on our side. Overall however we were very satisfied and we will recommend KA to our friends. Thanks the Kelly’s

Apr 14, 2018

Gluten free food was terrible

Apr 10, 2018

Would have enjoyed wider entertainment selection. We travelled in March and came back in April. The movies were the same. Could have had more mature options.

Apr 3, 2018

Flew with Asiana 6 years ago, and again today. What a difference! Better service, better food, more attentive staff. Fantastic service. Will use again!

Apr 2, 2018

A really great airline - the food is delicious, both on the plane and in the lounge, there is a huge selection of entertainment and the staff are really helpful in multiple languages (mainly English and Korean, but I also heard Japanese and possibly Chinese too).