Find Cheap Flights from Chicago O'Hare International to Seoul (ORD - SEL)

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Good to Know

Low Season:
March
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
4%
expected price increase
Average Price:
$1343
(avg. price over the last 2 weeks)
Good Deal:
$876
or less (round trip)

When to Book Flights from Chicago O'Hare International to Seoul

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $875 or less.
The cheapest flight from Chicago O'Hare International to Seoul was found 66 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 9% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Chicago O'Hare International to Seoul Flights

How long does a flight from Chicago O'Hare International to Seoul take?
An average nonstop flight takes 31h 05m, covering a distance of 6518 miles.
How many flights are there between Chicago O'Hare International and Seoul?
There are 70 (nonstop) flights between Chicago O'Hare International and Seoul per week, averaging 10 per day.
Which airlines provide the cheapest flights from Chicago O'Hare International to Seoul?
In the past 3 days, the cheapest round-trip tickets were found on China Eastern ($551) and Multiple Airlines ($666)
Do I need a passport to fly between Chicago O'Hare International and Seoul?
Yes.
Which airlines fly most frequently between Chicago O'Hare International and Seoul?
Delta (3 times daily), Korean Air (3 times daily), Asiana Airlines (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Chicago O'Hare International to Seoul?
For Chicago O'Hare International to Seoul, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Seoul back to Chicago O'Hare International, the best deals are generally found on Friday, with Wednesday being the most expensive.

Book cheap flights from Chicago O'Hare International to Seoul (round-trip)

Airports
Origin
Chicago
$551
only
$551
Destination
Seoul
$551
only
$551
Fri, Apr 13
ORD
ICN
31h 05m
Fri, Apr 20
ICN
ORD
37h 45m
Trip: 8 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

CTU
KWL
Excellent 10.0

Airline personnel very helpful. Plane was clean.

Finding China Eastern in very large terminal. Almost no signs in English.

Sat, May 5
ORD
ICN
39h 55m
Mon, May 14
ICN
ORD
45h 41m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 1
ORD
ICN
36h 35m
Sat, Apr 14
ICN
ORD
34h 20m
Trip: 14 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
CMB
PVG
Good 7.6

good price. on time. reasonably comfortable economy seats.

food could have been better. drinks especially. No diet drinks. I think they had one bottle of red wine for the whole cabin.

PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

SVO
PVG
Excellent 8.3

Very good seats

Very few movies it the list

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

Wed, Apr 4
ORD
ICN
31h 05m
Thu, Apr 19
ICN
ORD
34h 20m
Trip: 16 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

SVO
PVG
Excellent 8.3

Very good seats

Very few movies it the list

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

LAX
PVG
Excellent 8.3

The airplane was nice and new, the crew was nice and diligent, and the food was better than last time.

The seat wasn't the most comfortable and my seat was hurting half way through.

PVG
CRK
Okay 5.6

Everything but the seat

The seat didn’t recline. Very uncomfortable especially on a late night flight

Tue, May 8
ORD
ICN
39h 15m
Tue, May 15
ICN
ORD
45h 41m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 13
ORD
ICN
32h 40m
Fri, Apr 20
ICN
ORD
17h 45m
Trip: 8 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
CRK
Okay 5.6

Everything but the seat

The seat didn’t recline. Very uncomfortable especially on a late night flight

PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

PVG
BKK
Excellent 8.0

The free slippers!

SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

Mon, Mar 19
ORD
ICN
34h 30m
Sun, Mar 25
ICN
ORD
32h 15m
Trip: 7 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

LAX
PVG
Excellent 8.3

The airplane was nice and new, the crew was nice and diligent, and the food was better than last time.

The seat wasn't the most comfortable and my seat was hurting half way through.

SVO
PVG
Excellent 8.3

Very good seats

Very few movies it the list

PVG
BKK
Excellent 8.0

The free slippers!

Tue, Apr 3
ORD
ICN
39h 15m
Wed, May 2
ICN
ORD
37h 24m
Trip: 30 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 28
ORD
ICN
34h 30m
Thu, Apr 12
ICN
ORD
34h 20m
Trip: 16 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
LAX
PVG
Excellent 8.3

The airplane was nice and new, the crew was nice and diligent, and the food was better than last time.

The seat wasn't the most comfortable and my seat was hurting half way through.

PVG
BKK
Excellent 8.0

The free slippers!

PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

Mon, May 14
ORD
ICN
63h 55m
Tue, Jun 5
ICN
ORD
29h 06m
Trip: 23 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 2
ORD
ICN
32h 40m
Mon, Apr 16
ICN
ORD
17h 45m
Trip: 15 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

PVG
CRK
Okay 5.6

Everything but the seat

The seat didn’t recline. Very uncomfortable especially on a late night flight

PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

CTU
KWL
Excellent 10.0

Airline personnel very helpful. Plane was clean.

Finding China Eastern in very large terminal. Almost no signs in English.

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

Mon, Apr 2
ORD
ICN
32h 40m
Mon, Apr 16
ICN
ORD
17h 45m
Trip: 15 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

CMB
PVG
Good 7.6

good price. on time. reasonably comfortable economy seats.

food could have been better. drinks especially. No diet drinks. I think they had one bottle of red wine for the whole cabin.

Wed, Apr 4
ORD
ICN
32h 40m
Mon, Apr 16
ICN
ORD
17h 45m
Trip: 13 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

LAX
PVG
Excellent 8.3

The airplane was nice and new, the crew was nice and diligent, and the food was better than last time.

The seat wasn't the most comfortable and my seat was hurting half way through.

PVG
BKK
Excellent 8.0

The free slippers!

Sun, Apr 8
ORD
ICN
31h 05m
Fri, Apr 20
ICN
ORD
17h 45m
Trip: 13 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

PVG
CRK
Okay 5.6

Everything but the seat

The seat didn’t recline. Very uncomfortable especially on a late night flight

CMB
PVG
Good 7.6

good price. on time. reasonably comfortable economy seats.

food could have been better. drinks especially. No diet drinks. I think they had one bottle of red wine for the whole cabin.

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

Mon, Apr 23
ORD
ICN
31h 05m
Sun, May 6
ICN
ORD
37h 45m
Trip: 14 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

SVO
PVG
Excellent 8.3

Very good seats

Very few movies it the list

CTU
KWL
Excellent 10.0

Airline personnel very helpful. Plane was clean.

Finding China Eastern in very large terminal. Almost no signs in English.

PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

LAX
PVG
Excellent 8.3

The airplane was nice and new, the crew was nice and diligent, and the food was better than last time.

The seat wasn't the most comfortable and my seat was hurting half way through.

Wed, Apr 4
ORD
ICN
39h 55m
Fri, Apr 20
ICN
ORD
37h 45m
Trip: 17 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

CTU
KWL
Excellent 10.0

Airline personnel very helpful. Plane was clean.

Finding China Eastern in very large terminal. Almost no signs in English.

PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

Fri, Apr 13
ORD
ICN
39h 55m
Sun, Apr 22
ICN
ORD
17h 45m
Trip: 10 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

PVG
CRK
Okay 5.6

Everything but the seat

The seat didn’t recline. Very uncomfortable especially on a late night flight

CTU
KWL
Excellent 10.0

Airline personnel very helpful. Plane was clean.

Finding China Eastern in very large terminal. Almost no signs in English.

PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

Sat, Apr 14
ORD
ICN
31h 05m
Sun, May 6
ICN
ORD
36h 10m
Trip: 23 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

PVG
CRK
Okay 5.6

Everything but the seat

The seat didn’t recline. Very uncomfortable especially on a late night flight

PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

Sun, Apr 15
ORD
ICN
31h 05m
Mon, May 7
ICN
ORD
17h 45m
Trip: 23 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

CTU
KWL
Excellent 10.0

Airline personnel very helpful. Plane was clean.

Finding China Eastern in very large terminal. Almost no signs in English.

Sat, Apr 21
ORD
ICN
39h 55m
Sat, Apr 28
ICN
ORD
17h 45m
Trip: 8 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
CRK
Okay 5.6

Everything but the seat

The seat didn’t recline. Very uncomfortable especially on a late night flight

PVG
BKK
Excellent 8.0

The free slippers!

CMB
PVG
Good 7.6

good price. on time. reasonably comfortable economy seats.

food could have been better. drinks especially. No diet drinks. I think they had one bottle of red wine for the whole cabin.

SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

Show more results

Chicago O'Hare International to Seoul Flight Information

Flights Arrive in Seoul
Flights Depart from Chicago O'Hare International
Flight Price $551
Distance 6518 miles
Airlines China Eastern
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.