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Cheap flights from O'Hare Intl (ORD) to Busan (PUS) from $626

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 8/28. 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.
ORD — PUS
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Busan

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Busan (PUS). 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, 2024.

Popular in

August

Cheapest in

May

Round-trip from

$894

One-way from

$648
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 43% potential price drop
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From Chicago O'Hare Intl to Busan Gimhae
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One-way flight from Chicago O'Hare Intl to Busan Gimhae
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What is the cheapest month to fly from Chicago O'Hare Intl Airport to Busan?

April is one of the best times of the year to fly to Busan from Chicago O'Hare Intl Airport. Prices for April average $2,318 per person but you can even find prices for as low as $1,683. The most expensive prices can be found in the month of December. Opting for a April flight can save you 42% on your journey compared to booking in December

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Busan (ORD - PUS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Busan as you normally would.

Cheap Korean Air flights from O'Hare Intl to Busan

Explore cheap flight options specifically provided by Korean Air for the route between O'Hare Intl and Busan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Find some of the cheapest Korean Air flights traveling from Chicago to Busan. Make sure to double check the flight details before booking.
Thu 8/1512:30 pmORD - PUS
1 stop17h 05mKorean Air
Fri 8/308:00 amPUS - ORD
1 stop15h 50mKorean Air
Deal found 4/29$1,848
Sat 6/1512:30 pmORD - PUS
1 stop17h 05mKorean Air
Fri 6/218:35 amPUS - ORD
1 stop15h 15mKorean Air
Deal found 4/29$3,129
Wed 5/2212:20 pmORD - PUS
1 stop29h 45mKorean Air
Sun 6/308:00 pmPUS - ORD
1 stop27h 50mKorean Air
Deal found 4/30$3,486

Cheap Air China flights from O'Hare Intl to Busan

Explore cheap flight options specifically provided by Air China for the route between O'Hare Intl and Busan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Browse through some of the cheapest Air China flights traveling from Chicago to Busan. Deals are refreshing constantly so come back soon for more options.
Fri 6/141:10 pmORD - PUS
2 stops32h 35mAir China
Thu 6/2012:45 pmPUS - ORD
2 stops31h 15mAir China
Deal found 4/29$1,961
Sat 6/158:47 amORD - PUS
3 stops36h 58mAir China
Fri 6/2112:45 pmPUS - ORD
2 stops44h 55mAir China
Deal found 4/29$2,869

Cheap O'Hare Intl to Busan flights in April & May 2024

Find cheap flight options from O'Hare Intl to Busan specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on April 30, 2024.
These are some of the most attractive deals on flights from Chicago to Busan in 2024. Check back soon for alternative fares.
Wed 5/225:50 pmORD - PUS
3 stops36h 00mMultiple Airlines
Sun 6/307:50 amPUS - ORD
3 stops36h 34mMultiple Airlines
Deal found 4/30$1,936
Wed 5/226:00 amORD - PUS
2 stops23h 35mDelta
Sun 6/308:35 amPUS - ORD
2 stops29h 21mDelta
Deal found 4/30$2,465
Wed 5/222:15 pmORD - PUS
2 stops39h 35mMultiple Airlines
Sun 6/307:50 amPUS - ORD
3 stops36h 34mMultiple Airlines
Deal found 4/30$2,611
Wed 5/226:00 amORD - PUS
2 stops24h 45mDelta
Sun 6/304:25 pmPUS - ORD
1 stop31h 25mDelta
Deal found 4/30$2,645
Tue 5/2112:30 amORD - PUS
1 stop29h 25mMultiple Airlines
Sun 6/307:50 amPUS - ORD
2 stops41h 42mMultiple Airlines
Deal found 4/30$2,648
Wed 5/2212:20 pmORD - PUS
1 stop29h 45mKorean Air
Sun 6/308:00 pmPUS - ORD
1 stop27h 50mKorean Air
Deal found 4/30$3,486
Tue 5/2112:30 amORD - PUS
1 stop20h 45mMultiple Airlines
Sun 6/308:35 amPUS - ORD
1 stop15h 15mMultiple Airlines
Deal found 4/30$3,804

O'Hare Intl to Busan 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Busan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
These are some of the most attractive deals on flights from Chicago to Busan in 2024. Check back soon for alternative fares.
Thu 8/154:05 pmORD - PUS
1 stop33h 45mMultiple Airlines
Fri 8/3010:45 amPUS - ORD
2 stops41h 40mMultiple Airlines
Deal found 4/29$1,670
Thu 8/1512:30 pmORD - PUS
1 stop17h 05mKorean Air
Fri 8/308:00 amPUS - ORD
1 stop15h 50mKorean Air
Deal found 4/29$1,848
Wed 11/2711:25 amORD - PUS
1 stop36h 50mKorean Air
Sat 12/77:00 amPUS - ORD
1 stop16h 30mKorean Air
Deal found 4/30$1,912
Wed 11/2711:25 amORD - PUS
1 stop18h 20mKorean Air
Sat 12/74:05 pmPUS - ORD
2 stops18h 34mKorean Air
Deal found 4/30$1,923
Wed 5/225:50 pmORD - PUS
3 stops36h 00mMultiple Airlines
Sun 6/307:50 amPUS - ORD
3 stops36h 34mMultiple Airlines
Deal found 4/30$1,936
Wed 8/1412:30 amORD - PUS
1 stop20h 45mMultiple Airlines
Fri 8/302:15 pmPUS - ORD
1 stop20h 55mMultiple Airlines
Deal found 4/29$1,939
Fri 6/141:10 pmORD - PUS
2 stops32h 35mAir China
Thu 6/2012:45 pmPUS - ORD
2 stops31h 15mAir China
Deal found 4/29$1,961
Wed 11/277:10 amORD - PUS
2 stops20h 15mDelta
Sat 12/77:00 amPUS - ORD
2 stops27h 39mDelta
Deal found 4/30$1,965
Fri 6/1411:25 amORD - PUS
2 stops53h 35mMultiple Airlines
Thu 6/202:35 pmPUS - ORD
1 stop37h 50mMultiple Airlines
Deal found 4/29$2,141

One-way flights to Busan from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Busan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
If you're seeking multiple options on one-way flights from Chicago to Busan, be sure to check out these deals, which are updated often. Users needing a return flight from Chicago to Busan should utilize the search form above.
Wed 8/2812:00 pmORD - PUS
3 stops52h 30mMultiple Airlines
Deal found 4/30$626
Thu 8/294:05 pmORD - PUS
1 stop33h 45mCathay Pacific
Deal found 4/30$648
Thu 8/2912:00 pmORD - PUS
3 stops53h 00mMultiple Airlines
Deal found 4/30$666
Sun 8/2512:25 pmORD - PUS
2 stops34h 30mMultiple Airlines
Deal found 4/29$677
Thu 8/2912:25 pmORD - PUS
2 stops34h 30mMultiple Airlines
Deal found 4/30$691
Sun 8/254:05 pmORD - PUS
1 stop31h 45mCathay Pacific
Deal found 4/29$700
Sun 8/257:00 amORD - PUS
3 stops40h 50mMultiple Airlines
Deal found 4/29$748
Sat 8/2410:57 pmORD - PUS
2 stops51h 38mMultiple Airlines
Deal found 4/29$750
Tue 8/2712:30 amORD - PUS
3 stops40h 05mMultiple Airlines
Deal found 4/30$809

Find flights from O'Hare Intl to Busan within your budget

Customize your flight search to find flights from O'Hare Intl to Busan 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 2,913,887 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,670 - $2,465

Route

Depart

Return

Price

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 8/15

1 stop33h 45m

Busan Gimhae

Fri 8/30

2 stops41h 40m

$1,670

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 8/15

1 stop17h 05m

Busan Gimhae

Fri 8/30

1 stop15h 50m

$1,848

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 5/22

3 stops36h 00m

Busan Gimhae

Sun 6/30

3 stops36h 34m

$1,936

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 8/14

1 stop20h 45m

Busan Gimhae

Fri 8/30

1 stop20h 55m

$1,939

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 6/14

2 stops32h 35m

Busan Gimhae

Thu 6/20

2 stops31h 15m

$1,961

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Tue 6/18

1 stop31h 45m

Busan Gimhae

Sat 6/22

1 stop35h 40m

$2,232

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 6/14

1 stop30h 50m

Busan Gimhae

Thu 6/20

1 stop37h 50m

$2,236

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 8/15

2 stops35h 05m

Busan Gimhae

Fri 8/30

2 stops45h 00m

$2,287

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Wed 5/22

2 stops23h 35m

Busan Gimhae

Sun 6/30

2 stops29h 21m

$2,465

Flights are sorted by cheapest first

Deals found on 4/29

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Busan?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Busan. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Busan flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Busan by month

Plan your trip from O'Hare Intl to Busan by taking into account the cheapest months to travel. The average price of a one-way flight from O'Hare Intl to Busan is currently $702 while a round-trip flight costs $2,064. Price data was last updated on April 28, 2024.

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Busan (average of $894). Flying from Chicago O'Hare Intl Airport to Busan in July is currently the most expensive (average of $2,081). 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.

January

$1,362

February

$1,715

March

$1,485

April

$1,526

May

$1,689

June

$1,870

July

$2,081

August

$1,597

September

$1,558

October

$1,726

November

$894

December

$1,890

Temperature and rainfall in Busan by month

Plan your trip to Busan by taking into account the average temperature and rainfall totals by month.

PUS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. 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 Busan. Reviews last updated April 30, 2024.
Read reviews from past customers who have flown Korean Air, Air China and Cathay Pacific from Chicago to Busan. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,186 reviews
Check prices

Entertainment

8.2

Overall

8.5

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Korean Air
8.5
Very good
1,186 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Entertainment

8.2

Overall

8.5

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Delta
8.1
Very good
10,895 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Entertainment

8.2

Overall

8.5

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Cathay Pacific
7.9
Good
1,119 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Entertainment

8.2

Overall

8.5

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Air France
7.6
Good
1,794 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Entertainment

8.2

Overall

8.5

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Air China
7.0
Good
476 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Entertainment

8.2

Overall

8.5

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Busan. 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 into for flights to Busan from Chicago O'Hare Intl?

    Busan Gimhae (PUS) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Busan. You should not have trouble finding flights to Gimhae from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Busan airport from Chicago O'Hare Intl. It is only a 7.2 mi journey from Gimhae (PUS) to Busan’s city center.

  • Can I find flights from Chicago O'Hare Intl Airport to Busan for under $1,700 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Busan for under $1,700. The cheapest flight booked recently is on Multiple Airlines for just $1,670, but on average you can expect to pay $2,369.

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

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Busan round-trip from $1,848. Other airlines that can offer you cheap pricing are Air China, from $1,961, and Cathay Pacific, from $2,232. You may be able to fly from Chicago O'Hare Intl Airport to Busan for 16% less than the average price by searching for these airlines.

  • What does ORD to PUS mean?

    ORD and PUS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to PUS refers to a flight route from Chicago O'Hare Intl Airport to Busan Gimhae Airport.

  • Can I find deals for flights from O'Hare Intl to Busan that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl to Busan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from O'Hare Intl to Busan with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl to Busan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from O'Hare Intl to Busan that allow pets onboard?

    Many airlines flying from O'Hare Intl to Busan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from O'Hare Intl to Busan?

    Yes, you can often find last-minute deals on O'Hare Intl to Busan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago O'Hare Intl Airport to Busan flight deals updated?

    The Chicago O'Hare Intl Airport to Busan flight deals you see on this page were last updated on 4/30.

See more FAQs

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Alternative routes for O'Hare Intl to Busan
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from O'Hare Intl to Busan

Discover the top airline that operate flights from O'Hare Intl to Busan. 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 2,913,887 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$2,023Average$2,697FlexibilityNo cancel feeOn-time81%
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Search flights from O'Hare Intl to Busan by cabin class

Find flights from O'Hare Intl to Busan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from O'Hare Intl to Busan?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Busan from O'Hare Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Busan?

Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to Busan by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from O'Hare Intl to Busan with no change fees?

Certainly. Search results for flights to Busan from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Busan become cheaper?

Yes, Cheapflights offers price alerts on O'Hare Intl to Busan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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