Cheap Flights from Chicago to Seoul from 814 € Return

Flight deals from Chicago to Seoul

Looking for a cheap last-minute deal or the best return flight from Chicago to Seoul? If you want to travel next month, return fares start from 824 €. Find the lowest prices on one-way and return tickets right here.

Seoul.814 € per passenger.Departing Mon, 17 Aug, returning Mon, 7 Sep.Return flight with Spirit Airlines and Zipair.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Mon, 17 Aug, arriving in Incheon International.Inbound indirect flight with Zipair, departs from Incheon International on Mon, 7 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From 814 €, select.

Show more deals

Flying from Chicago to Seoul

Arm yourself with these facts on the fly.

Cheapest flight found	814 €
Cheapest month to fly	August
Average flight time	14 hrs, 45 mins
Cheapest airport to fly from	Chicago O'Hare International
Most popular airline	Delta

How to find cheap flights from Chicago to Seoul

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago to Seoul. Other savvy travellers recently found return flights from 814 € and one-way tickets from 384 € one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Chicago O'Hare International into Incheon International

At the moment, the lowest priced flight tickets to Seoul are from Chicago O'Hare International Airport to Incheon International Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from Chicago to Seoul is currently August.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Chicago to anywhere you choose in Seoul.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago to Seoul go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Seoul to Seoul flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Chicago to Seoul flight price?

We looked at all of the upcoming return flights from Chicago to Seoul we could find over the next 12 months. It looks like 814 € is the best price. This is good, compared to the average Seoul ticket price of 814 €.

What is the cheapest month to fly from Chicago to Seoul?

The cheapest month to fly from Chicago to Seoul is currently August.

Which upcoming date is cheapest to fly from Chicago to Seoul on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Seoul on Monday, 17 August 2026.

Are there any direct flights from Chicago to Seoul?

Chicago O'Hare International Airport offers direct flights to Seoul.

If I'm flying from Chicago, where in Seoul is cheapest to fly into?

If you're flying from Chicago, the cheapest city in Seoul to fly into is Seoul. The cheapest airport serving Seoul at the moment is Incheon International.