How much is the cheapest flight to Osan?

Prices were available within the past 7 days and starts at $502 for one-way flights and $709 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Jan 11, 2020

Everything was good

Dec 13, 2019

All was good except for the fact that when we tried to check in from the Dubai Airport, they cant seem to find on the system our return ticket even when we gave them the roundtrip itinerary / confirmation number and our passports. I even showed her our Expedia e-ticket confirmation. In the end, I still had to contact Air China directly to get the correct ticket number for the return ticket as apparently it is different from the one showing on Expedia.

Nov 20, 2019

Again, flight attendant Gina gave particularly good service.

Nov 13, 2019

Terrible food.

Aug 22, 2019

the return flight was through Air Seoul so I could not check in on line and also received no miles on my Star Alliance card - there is no mention of this on my Expedia reservation

Aug 16, 2019

Korea Air is consistently a great airline to fly on.

Jul 7, 2019

Never have a problem with Korea Airline

Jul 6, 2019

Baggage arrival time was very slow!

Jun 16, 2019

Terrible food!

May 29, 2019

People of Asiana are great!!!!!!

Osan Flights

It's time you take to the skies, and you'll soon find yourself in a new community. You've lately found that you have a wish to take a journey, but you need more than the customary staycation. You need more than what's provided in the suburb next door. We're here for you, with many flights to Osan! You'll have left over bills for all of Osan's amazing eateries, stores, and nighttime entertainment thanks to our cheap airfares. Look to when your next vacation is being crafted.

Osan Things to See

You are the kind of wayfarer who jumps into action head-first. At, we totally get it. That's the reason you want to travel to Osan, where you will find lots to do and see. Start by going over all the activities we offer in Osan and see for yourself.

Choices for Lodging Near the Airport

Prefer to recharge before seeing the sights? It's easy as pie. all the courtesies you want are at your fingertips with Osan hotels from It's always nice to stay at one of our airport hotels near Osan near the runway.

Now Is a Great Time to Visit!

  • We have flights as low as $502 for one-way & $709 for round trip, and you can save even more when you add one of our Osan hotels to your flight in a packaged deal!
  • Reserve your ticket now, because the amount of travelers flying here is increasing.

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Combine your Osan flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights to Osan with Use us as your stop travel destination and have the confidence that you're getting a bargain!

Flights to Osan information

Destination Airport Incheon Intl.
Destination Airport IATA Code ICN
Destination City Name Seoul

Trending flights to Osan

Prices were available within the past 7 days and starts at $502 for one-way flights and $709 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.