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O'Hare Intl

$403+ Cheap flights from Seoul (SEL) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — ORD
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Chicago O'Hare Intl are usually found in October or December, booked 84 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Seoul to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$710
(Lufthansa)

One-way from

$403
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$1,166

Good round-trip deal

$1,406 or less

Good one-way deal

$1,154 or less
Provider with most accurate pricing for Seoul (SEL)-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Chicago O'Hare Intl flights.
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From Seoul (SEL) to Chicago O'Hare Intl
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One-way flight from Seoul (SEL) to Chicago O'Hare Intl
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Highest demand for flights based on searches. 22% potential increase in price ($393 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Seoul (SEL) to Chicago O'Hare Intl.
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Find flight deals from Seoul to O'Hare Intl

Cheapest flights from Seoul to O'Hare Intl
Explore the most affordable flight options available from Seoul to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Lufthansa deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1512:25 pmICN - ORD
1 stop36h 30mLufthansa
Mon 4/215:50 pmORD - ICN
1 stop26h 05mLufthansa
Deal found 3/25$710
This Hanatour deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:45 pmICN - ORD
1 stop34h 58mAir Canada
Thu 6/58:01 pmORD - ICN
2 stops30h 04mAir Canada
Deal found 3/25$728
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/45:25 pmICN - ORD
1 stop29h 00mAmerican Airlines
Fri 4/255:00 amORD - ICN
1 stop20h 30mAmerican Airlines
Deal found 3/24$775
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:45 pmICN - ORD
2 stops26h 57mMultiple Airlines
Tue 5/206:46 pmORD - ICN
2 stops31h 19mMultiple Airlines
Deal found 3/25$785
This Gotogate deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/98:45 pmICN - ORD
1 stop33h 59mWestJet
Wed 7/305:30 pmORD - ICN
1 stop35h 15mWestJet
Deal found 3/25$865
This Justfly.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:40 amGMP - ORD
1 stop21h 15mANA
Sun 9/285:45 pmORD - GMP
1 stop34h 50mANA
Deal found 3/25$986
This Gotogate deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:20 pmGMP - ORD
1 stop34h 40mJapan Airlines
Sat 6/281:30 amORD - GMP
1 stop19h 15mJapan Airlines
Deal found 3/25$1,182
This EVA Air deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:50 pmGMP - ORD
1 stop21h 20mEVA Air
Mon 8/2512:30 amORD - GMP
1 stop28h 45mEVA Air
Deal found 3/24$1,397
This Gotogate deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:55 amGMP - ORD
1 stop15h 10mMultiple Airlines
Wed 4/2312:30 amORD - GMP
1 stop22h 20mMultiple Airlines
Deal found 3/25$1,424

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
Use the filters below to find and compare flights from Seoul to Chicago O'Hare Intl Airport that are best for you.

Fly from

Seoul

Fly to

O'Hare Intl

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 4/15

12:25 pm-10:55 am

1 stop36h 30m

Chicago O'Hare Intl

Mon 4/21

5:50 pm-9:55 am

1 stop26h 05m

$710

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 5/28

5:45 pm-2:43 pm

1 stop34h 58m

Chicago O'Hare Intl

Thu 6/5

8:01 pm-4:05 pm

2 stops30h 04m

$728

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 4/4

5:25 pm-8:25 am

1 stop29h 00m

Chicago O'Hare Intl

Fri 4/25

5:00 am-3:30 pm

1 stop20h 30m

$775

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 5/14

5:45 pm-6:42 am

2 stops26h 57m

Chicago O'Hare Intl

Tue 5/20

6:46 pm-4:05 pm

2 stops31h 19m

$785

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 6/9

8:45 pm-4:44 pm

1 stop33h 59m

Chicago O'Hare Intl

Wed 7/30

5:30 pm-6:45 pm

1 stop35h 15m

$865

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 9/11

7:40 am-2:55 pm

1 stop21h 15m

Chicago O'Hare Intl

Sun 9/28

5:45 pm-6:35 pm

1 stop34h 50m

$986

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 6/26

7:20 pm-4:00 pm

1 stop34h 40m

Chicago O'Hare Intl

Sat 6/28

1:30 am-10:45 am

1 stop19h 15m

$1,182

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Sat 8/23

1:50 pm-9:10 pm

1 stop21h 20m

Chicago O'Hare Intl

Mon 8/25

12:30 am-7:15 pm

1 stop28h 45m

$1,397

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 4/15

7:55 am-9:05 am

1 stop15h 10m

Chicago O'Hare Intl

Wed 4/23

12:30 am-12:50 pm

1 stop22h 20m

$1,424

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 4/22

12:45 pm-5:45 am

1 stop31h 00m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 18 results
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Compare providers for flights from Seoul to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to O'Hare Intl in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Seoul to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to O'Hare Intl. Price data was last updated on March 21, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Seoul to Chicago O'Hare Intl Airport (average of $245). Flying from Seoul to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEL to ORD?

Find hourly flight availability from Seoul to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

When flying from Seoul to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 36% versus a flight in the afternoon.

Weekly flight availability from Seoul to Chicago O'Hare Intl Airport

Explore weekly flight availability from Seoul to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 26, 2025.

The most flights from SEL to ORD are scheduled on a Monday (2 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated March 26, 2025.
See what other customers who have flown with EVA Air, Japan Airlines and ANA from Seoul to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,171 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,171 reviews
EVA Air
8.4
Very good
1,171 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,171 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
826 reviews
EVA Air
8.4
Very good
1,171 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
American Airlines
7.2
Good
10,000 reviews
EVA Air
8.4
Very good
1,171 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
WestJet
7.2
Good
2,785 reviews
EVA Air
8.4
Very good
1,171 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Seoul to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seoul to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $710, Lufthansa will fly you from Seoul to Chicago O'Hare Intl Airport and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and American Airlines - these airlines can fly you to your destination from $728 and $775, respectively. Lufthansa is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seoul to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $420 on WestJet. Other airlines that offer cheap prices include American Airlines from $473 and Air Canada from $650 one-way.

  • What are the cheapest flights from Seoul to Chicago O'Hare Intl Airport?

    On average you can expect to pay $1,448 for a flight from Seoul to Chicago O'Hare Intl Airport. The cheapest flight overall is $895 while the most popular route, (Incheon Intl - Chicago O'Hare Intl) is currently priced at $677.

  • Can I find deals for flights from Seoul to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Seoul to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to O'Hare Intl.

  • Can I find deals for business class flights from Seoul to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Seoul to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Seoul to Chicago O'Hare Intl Airport (average of $245). Flying from Seoul to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seoul to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to O'Hare Intl flights
Incheon Intl to Midway flights
Gimpo Intl to O'Hare Intl flights
Busan to O'Hare Intl flights
Daegu to O'Hare Intl flights

Top 5 airlines flying from Seoul to O'Hare Intl

Discover the top 5 airlines that operate flights from Seoul to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$697Average$989FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$834Average$1,230FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,111Average$1,590FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,186Average$1,422FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,269Average$1,520FlexibilityNo cancel feeOn-timeN/A
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