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O'Hare Intl

$830+ Cheap flights from Busan (PUS) 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — ORD
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Busan to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,137
(Trip.com)

One-way from

$830
(Yatra.com)
Provider with most accurate pricing for Busan Gimhae-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Busan Gimhae-Chicago O'Hare Intl flights.
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From Busan Gimhae to Chicago O'Hare Intl
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One-way flight from Busan Gimhae to Chicago O'Hare Intl
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Find flight deals from Busan to O'Hare Intl

Cheapest flights from Busan to O'Hare Intl
Explore the most affordable flight options available from Busan to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/124:30 pmPUS - ORD
2 stops20h 00mMultiple Airlines
Thu 6/198:00 amORD - PUS
2 stops21h 35mMultiple Airlines
Deal found 4/28$1,137
This Gotogate deal was found by Cheapflights users on 4/28. 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 9/187:00 amPUS - ORD
1 stop16h 30mKorean Air
Tue 9/2312:10 pmORD - PUS
1 stop29h 35mKorean Air
Deal found 4/28$1,252
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:20 amPUS - ORD
2 stops25h 35mAsiana Airlines
Thu 5/296:25 pmORD - PUS
2 stops33h 20mAsiana Airlines
Deal found 4/28$1,294
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/98:45 amPUS - ORD
2 stops29h 18mDelta
Thu 6/197:09 amORD - PUS
2 stops22h 26mDelta
Deal found 4/28$1,428
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Fri 6/137:45 amPUS - ORD
1 stop20h 40mCathay Pacific
Fri 6/204:00 pmORD - PUS
1 stop31h 35mCathay Pacific
Deal found 4/29$1,458
This Air France deal was found by Cheapflights users on 4/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:45 amPUS - ORD
2 stops43h 25mKLM
Tue 9/234:20 pmORD - PUS
2 stops38h 25mKLM
Deal found 4/28$1,563
This Japan Airlines deal was found by Cheapflights users on 4/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/204:00 pmPUS - ORD
1 stop31h 15mJapan Airlines
Thu 8/211:30 amORD - PUS
1 stop30h 05mJapan Airlines
Deal found 4/28$3,972

Cheapflights Fare Finder

Customize your flight search to find flights from Busan 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 April 30, 2025.
Use the filters below to find and compare flights from Busan to Chicago O'Hare Intl Airport that are best for you.

Fly from

Busan

Fly to

O'Hare Intl

Route

Depart

Return

Price

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 6/12

4:30 pm-10:30 pm

2 stops20h 00m

Chicago O'Hare Intl

Thu 6/19

8:00 am-7:35 pm

2 stops21h 35m

$1,137

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 9/18

7:00 am-9:30 am

1 stop16h 30m

Chicago O'Hare Intl

Tue 9/23

12:10 pm-7:45 am

1 stop29h 35m

$1,252

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Wed 5/14

7:20 am-6:55 pm

2 stops25h 35m

Chicago O'Hare Intl

Thu 5/29

6:25 pm-5:45 pm

2 stops33h 20m

$1,294

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Mon 6/9

8:45 am-12:03 am

2 stops29h 18m

Chicago O'Hare Intl

Thu 6/19

7:09 am-7:35 pm

2 stops22h 26m

$1,428

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 6/13

7:45 am-2:25 pm

1 stop20h 40m

Chicago O'Hare Intl

Fri 6/20

4:00 pm-1:35 pm

1 stop31h 35m

$1,458

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 9/18

8:45 am-2:10 pm

2 stops43h 25m

Chicago O'Hare Intl

Tue 9/23

4:20 pm-8:45 pm

2 stops38h 25m

$1,563

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Wed 8/20

4:00 pm-9:15 am

1 stop31h 15m

Chicago O'Hare Intl

Thu 8/21

1:30 am-9:35 pm

1 stop30h 05m

$3,972

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 6/12

12:45 pm-4:51 am

2 stops30h 06m

$830

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 10/3

10:10 pm-11:59 pm

3 stops39h 49m

$837

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 6/12

2:20 pm-2:25 pm

1 stop38h 05m

$1,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
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Compare providers for flights from Busan 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 Busan to O'Hare Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 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 Busan-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 Busan-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Busan-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Busan-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Busan-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 Busan to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Busan 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 Busan to Chicago O'Hare Intl Airport

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 April 30, 2025.
Korean Air
8.4
Very good
1,066 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very good
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Japan Airlines
8.3
Very good
1,459 reviews
Korean Air
8.4
Very good
1,066 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Asiana Airlines
8.2
Very good
442 reviews
Korean Air
8.4
Very good
1,066 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Delta
8.0
Very good
7,936 reviews
Korean Air
8.4
Very good
1,066 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
KLM
7.8
Good
1,333 reviews
Korean Air
8.4
Very good
1,066 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Busan 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 airport do you fly from for flights from Busan to Chicago O'Hare Intl?

    Most people fly from Busan Gimhae (PUS) if they book a flight from Busan to Chicago O'Hare Intl. On average, Gimhae has 0 outbound flights to Chicago O'Hare Intl per day from 0 airlines. Busan Gimhae is conveniently located just 7.2 mi from Busan’s city center.

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

    Cheapflights users have booked flights from Busan to Chicago O'Hare Intl Airport round-trip from $1,252. Other airlines that can offer you cheap pricing are Asiana Airlines, from $1,294, and Delta, from $1,428.

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

    For one-way options, check prices for Air China. According to our data, you can fly for as low as $830. Users have also found prices from $1,104 and $1,149 on Cathay Pacific and Korean Air, respectively.

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

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

  • How can I find direct flights from Busan 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 Busan to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Busan 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 Busan to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Busan to Chicago O'Hare Intl Airport (average of $245). Flying from Busan to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

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