CHI - ICN

$350 Find Cheap Flights from Chicago to Incheon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Incheon departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Incheon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Incheon.
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Everything you should know

Cheapest round-trip
$854
Overall average: $1,415
Multiple Airlines
Mon 4/13Mon 4/27
ORD - ICN • 1 stop
Cheapest non-stop
$1,472
Typical prices: $1,288-$2,111
Korean Air
Mon 4/20Tue 5/5
ORD - ICN • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
For a quick commute to downtown, use the CTA Blue Line.
Use the AREX Express for a fast ride to Seoul Station.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Turkish Airlines
Cheapest • from $929 (round-trip)
EVA Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with Korean Air. Average duration is 14h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
ORD
-
ICN
Cheapest
ORD
-
ICN
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Korean Air
Most punctual • 81% on-time
Afternoon flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Hong Kong (HKG)
Cheapest • Avg $841 (round-trip)
Minneapolis (MSP)
Shortest trip • 16h 18m (one-way)
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 52% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Incheon!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Chicago to Incheon (CHI-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Incheon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Incheon

Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
6:01 pm - 5:15 am
ORD
-
ICN
21h 14m
1 stop
Multiple Airlines Logo
6:00 pm - 7:00 am
ICN
-
ORD
27h 00m
2 stops
$854Multiple Airlines
Fri, May 1 - Fri, May 29
Multiple Airlines Logo
12:47 pm - 5:15 am
ORD
-
ICN
26h 28m
1 stop
Multiple Airlines Logo
6:00 pm - 5:23 am
ICN
-
ORD
25h 23m
2 stops
$868Multiple Airlines
Thu, Aug 20 - Wed, Sep 2
Turkish Airlines Logo
11:25 am - 5:40 pm
ORD
-
ICN
40h 15m
1 stop
Turkish Airlines Logo
11:20 pm - 6:15 pm
ICN
-
ORD
32h 55m
1 stop
$871Turkish Airlines
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
6:01 pm - 5:15 am
ORD
-
ICN
21h 14m
1 stop
Multiple Airlines Logo
10:05 pm - 7:00 am
ICN
-
ORD
22h 55m
1 stop
$914Multiple Airlines
Sat, Apr 25 - Thu, Jul 16
Multiple Airlines Logo
12:53 pm - 5:15 am
ORD
-
ICN
26h 22m
1 stop
Multiple Airlines Logo
12:55 pm - 11:59 pm
ICN
-
ORD
25h 04m
2 stops
$928Multiple Airlines
Wed, Apr 22 - Tue, Jul 21
Turkish Airlines Logo
11:25 am - 8:35 am
ORD
-
ICN
31h 10m
1 stop
Turkish Airlines Logo
11:20 pm - 6:15 pm
ICN
-
ORD
32h 55m
1 stop
$929Turkish Airlines
Tue, Apr 21 - Thu, Jun 18
Multiple Airlines Logo
7:21 pm - 3:50 pm
ORD
-
ICN
30h 29m
1 stop
Multiple Airlines Logo
1:45 pm - 5:35 am
ICN
-
ORD
29h 50m
2 stops
$930Multiple Airlines
Wed, Apr 22 - Sun, Jun 14
Cathay Pacific Logo
4:15 pm - 12:25 am
ORD
-
ICN
42h 10m
1 stop
Cathay Pacific Logo
1:55 am - 1:55 pm
ICN
-
ORD
26h 00m
1 stop
$931Cathay Pacific
Tue, Apr 21 - Mon, May 4
Cathay Pacific Logo
4:15 pm - 12:25 am
ORD
-
ICN
42h 10m
1 stop
Cathay Pacific Logo
8:00 am - 1:55 pm
ICN
-
ORD
19h 55m
1 stop
$932Cathay Pacific
Tue, Apr 21 - Mon, May 4
American Airlines Logo
6:04 am - 3:45 pm
ORD
-
ICN
19h 41m
1 stop
American Airlines Logo
5:50 pm - 10:00 pm
ICN
-
ORD
18h 10m
1 stop
$933American Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Incheon flights

Get data-powered insights and trends into flights from Chicago to Incheon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago to Incheon Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago to Incheon Intl Airport departing in April.

What is the cheapest Chicago to Incheon Intl Airport flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago to Incheon Intl Airport costs $701 on the route between Chicago O'Hare Intl Airport (ORD) and Incheon Intl Airport (ICN). It is also the most popular route.

What’s the cheapest day of the week to fly from Chicago to Incheon?

The average price of all round-trip flights from Chicago to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Chicago to Incheon, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Mondays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Chicago to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Incheon Intl Airport is August, where tickets cost $760 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $2,183 and $1,932 respectively.

How far in advance should I book a flight from Chicago to Incheon Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Chicago to Incheon

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Robert Schrader

Robert Schrader

Expert on ICN

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Good to know

Low seasonJanuary
Cheapest flight$350
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 37% increase in price.
Flight from Chicago O'Hare Airport to Seoul Incheon Airport

When to book flights from Chicago to Incheon

Are your dates flexible? Find out the best times to travel from Chicago to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Incheon flights

  • What is the cheapest flight from Chicago to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Chicago to Incheon Intl Airport was $350 for a one-way ticket and $854 for a round-trip.

  • Do I need a passport to fly between Chicago and Incheon?

    Yes

  • Which airports will I be using when flying from Chicago to Incheon?

    There are 2 airports in Chicago (Chicago Midway and Chicago O'Hare Intl.) and only 1 airport in Incheon (Incheon Intl). The cheapest flights are generally found on the Chicago O'Hare Airport to Incheon Intl flight route.

  • Which aircraft models fly most regularly from Chicago to Incheon?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Chicago to Incheon flight route.

  • Which airline alliances offer flights from Chicago to Incheon?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Chicago and Incheon, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Incheon?

    There are nonstop flights from Chicago to Incheon on a daily basis.

  • Which is the best airline for flights from Chicago to Incheon, Korean Air or EVA Air?

    The two airlines most popular with KAYAK users for flights from Chicago to Incheon are Korean Air and EVA Air. With an average price for the route of $2,027 and an overall rating of 8.4, Korean Air is the most popular choice. EVA Air is also a great choice for the route, with an average price of $1,216 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Chicago to Incheon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Incheon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Incheon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Incheon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Incheon with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Incheon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Incheon from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Incheon Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $518 or less one-way and $904 or less round-trip.

Prefer to fly direct from Chicago to Incheon?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago to Incheon Intl.
Find which airlines fly direct from Chicago to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

Chicago to Incheon Intl

Monday

Korean Air

Korean Air

Tuesday

Korean Air

Korean Air

Wednesday

Korean Air

Korean Air

Thursday

Korean Air

Korean Air

Friday

Korean Air

Korean Air

Saturday

Korean Air

Korean Air

Sunday

Korean Air

Korean Air

See more direct flights

Direct returns

Incheon Intl to Chicago

Monday

Korean Air

Korean Air

Tuesday

Korean Air

Korean Air

Wednesday

Korean Air

Korean Air

Thursday

Korean Air

Korean Air

Friday

Korean Air

Korean Air

Saturday

Korean Air

Korean Air

Sunday

Korean Air

Korean Air

See more direct flights

Reviews of the top 5 airlines serving from Chicago to Incheon

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Incheon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1362 reviews
8.6Crew
8.0Entertainment
8.4Boarding
8.3Comfort
8.1Food
Airline reviews

It was easy going check in was easy and pretty fast entertainment was up to date on movies and food was ok

8.0 ExcellentAnonymous, Feb 2026
IAH - TPE
Read more EVA Air reviews

It was easy going check in was easy and pretty fast entertainment was up to date on movies and food was ok

Premium Economy seats were more comfortable than other airlines I have recently been on. Great staff. Food was unremarkable.

From checking at the airport to end of flights, attentive and caring personnel, comfortable seating, great food. I plan on using EVA again. Thank you, all.

Very nice, I feel I got good value for the price.

Amazing one of the best airlines i have ever traveled with. I live with medical issues called psoriatic arthritis and was in pain on the flight. The flight crew made sure I had fresh ice pack ever hour. Going above an beyond with service and care ⭐️⭐️⭐️⭐️⭐️.

Certain flight crew member were rude and short with me when I asked questions.

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

Although the flight was slightly delayed, it was well communicated with the passengers. The staff are all nice and accommodating, the pilot are very good. I didn’t realize that the plane was on the ground already. It landed smoothly. I’ll for surely recommend EVA Air to my friends.

The crew very accommodating and food too is good. Keep up the good work

Service in BKK was very good at answering our question about our canceled flight from Taipei to San Francisco. Did like the lead time about the canceled flight from Taipei to San Francisco and was not given the best options.

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

See previous answers. Also food options limited, entertainment difficult to use and did not work properly, lay flat bed is quite big but very hard and uncomfortable

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

great experience. better than all other airlines flying this route.

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

Great service from crews and delicious dishes, snacks and drinks. Egg tarts and local dimsum are delicious.

The experience was efficient, on time, and provided great service.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Very bad, flight was cancelled due to strike and staff was unable to rebook us

Flight was delayed by 1.5hrs. Once inside, people had their small handbags on the storage. The crew (male guy) was not helpful in making some space in the storage. Instead, he asked few bags to be checked-in and it was not a great experience. No attempt to help but just followed the things with a straight face. People had their literally small bags and he wouldnt not move from one storage to another even if there was space and would not let us do i as well. Once flight was on, they ran out of Orange juice, really running out of orange juice when the temp were 32.degrees outside. didnt made the sense. Onasking for a extra snack, he made a face as if he was giving me out of his pocket. if the flight was delayed, there could have an attempt to provide something extra incase people did asked.

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

Terrible confusion btw air Canada and United. Wasn’t able to change ticket because I had purchased on kayak. Rethinking booking tickets on this site, and will try to avoid United and aircanada going forward.

Conflicting information provided about baggage allowance. One screen said I had a carry on and another said I didnt.

Everything you need to know for your flight from Chicago to Incheon

Information on your arrival and departure airports