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Cheap flights from Chicago (CHI) to Busan (PUS) from $949

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 5/30. 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.
CHI — PUS
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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Cheap flight deals from Chicago to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 May 8, 2024.

Round-trip from

$894
From Chicago (CHI) to Busan Gimhae
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What is the cheapest day to fly round-trip from Chicago to Busan?

Sunday is generally a great day to depart. Flying on this day could help you save up to 32%.

When is the cheapest time to fly from Chicago to Busan (CHI - PUS)?

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

Cheap Delta flights from Chicago to Busan

Explore cheap flight options specifically provided by Delta for the route between Chicago 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 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the cheapest Delta flights we've come across from Chicago to Busan. Make sure to double check the flight details before booking.
Fri 7/267:00 amORD - PUS
2 stops23h 45mDelta
Fri 8/28:00 amPUS - ORD
2 stops29h 56mDelta
Deal found 5/7$2,163
Fri 7/2612:30 pmORD - PUS
1 stop17h 05mDelta
Fri 8/28:35 amPUS - ORD
2 stops29h 21mDelta
Deal found 5/7$2,234
Tue 10/2912:25 pmORD - PUS
1 stop31h 05mDelta
Sat 11/27:00 amPUS - ORD
1 stop16h 30mDelta
Deal found 5/6$2,329
Tue 10/298:55 amORD - PUS
2 stops19h 30mDelta
Sat 11/27:00 amPUS - ORD
1 stop16h 30mDelta
Deal found 5/6$2,333
Tue 10/297:26 amORD - PUS
2 stops23h 19mDelta
Sat 11/27:00 amPUS - ORD
1 stop16h 30mDelta
Deal found 5/7$2,334
Tue 10/298:55 amORD - PUS
2 stops21h 50mDelta
Sat 11/24:05 pmPUS - ORD
2 stops19h 42mDelta
Deal found 5/6$2,343
Tue 10/297:26 amORD - PUS
2 stops23h 19mDelta
Sat 11/210:25 amPUS - ORD
2 stops21h 18mDelta
Deal found 5/7$2,344
Fri 7/2610:20 amORD - PUS
2 stops33h 15mDelta
Sat 8/37:00 amPUS - ORD
2 stops30h 56mDelta
Deal found 5/7$2,353

Cheap Korean Air flights from Chicago to Busan

Explore cheap flight options specifically provided by Korean Air for the route between Chicago 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 2,752,338 searches. Data last updated May 8, 2024.
Browse through some of the cheapest Korean Air flights traveling from Chicago to Busan. Deals frequently update to provide users with more options.
Sun 7/79:34 amMDW - PUS
2 stops32h 31mKorean Air
Mon 7/155:45 pmPUS - MDW
2 stops32h 59mKorean Air
Deal found 5/8$2,433
Fri 7/2612:30 pmORD - PUS
1 stop29h 05mKorean Air
Fri 8/28:35 amPUS - ORD
1 stop15h 15mKorean Air
Deal found 5/7$2,667

Cheap Chicago to Busan flights in May & June 2024

Find cheap flight options from Chicago to Busan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Check out some of the best flight deals from Chicago to Busan in 2024. Check back regularly for other flight deals.
Thu 5/3012:25 pmORD - PUS
1 stop34h 55mMultiple Airlines
Fri 6/77:50 amPUS - ORD
2 stops41h 42mMultiple Airlines
Deal found 5/7$1,842
Thu 5/305:50 pmORD - PUS
2 stops27h 55mAir China
Fri 6/712:45 pmPUS - ORD
2 stops30h 37mAir China
Deal found 5/7$1,979
Thu 5/3012:25 pmORD - PUS
1 stop34h 55mMultiple Airlines
Fri 6/76:55 pmPUS - ORD
1 stop33h 30mMultiple Airlines
Deal found 5/7$2,496
Wed 5/2912:30 amORD - PUS
2 stops40h 35mMultiple Airlines
Fri 6/710:00 amPUS - ORD
2 stops49h 00mMultiple Airlines
Deal found 5/7$3,453
Wed 5/2912:30 amORD - PUS
2 stops26h 20mMultiple Airlines
Fri 6/77:00 amPUS - ORD
1 stop16h 50mMultiple Airlines
Deal found 5/7$5,302

Chicago to Busan 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Busan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the best flight deals from Chicago to Busan in 2024. Check back regularly for other flight deals.
Sun 7/712:25 pmORD - PUS
3 stops30h 45mMultiple Airlines
Mon 7/1512:45 pmPUS - ORD
2 stops35h 28mMultiple Airlines
Deal found 5/8$1,774
Sun 7/712:25 pmORD - PUS
1 stop19h 10mMultiple Airlines
Mon 7/1512:45 pmPUS - ORD
2 stops35h 28mMultiple Airlines
Deal found 5/8$1,778
Sun 7/712:25 pmORD - PUS
2 stops30h 45mMultiple Airlines
Mon 7/1512:45 pmPUS - ORD
2 stops35h 28mMultiple Airlines
Deal found 5/8$1,809
Thu 5/3012:25 pmORD - PUS
1 stop34h 55mMultiple Airlines
Fri 6/77:50 amPUS - ORD
2 stops41h 42mMultiple Airlines
Deal found 5/7$1,842
Thu 5/305:50 pmORD - PUS
2 stops27h 55mAir China
Fri 6/712:45 pmPUS - ORD
2 stops30h 37mAir China
Deal found 5/7$1,979
Sun 7/712:25 pmORD - PUS
3 stops30h 45mMultiple Airlines
Mon 7/157:30 amPUS - ORD
3 stops24h 51mMultiple Airlines
Deal found 5/8$2,020
Fri 7/267:00 amORD - PUS
2 stops23h 45mDelta
Fri 8/28:00 amPUS - ORD
2 stops29h 56mDelta
Deal found 5/7$2,163
Sun 7/712:25 pmORD - PUS
1 stop34h 55mMultiple Airlines
Mon 7/156:55 pmPUS - ORD
1 stop33h 30mMultiple Airlines
Deal found 5/8$2,184
Fri 7/2612:30 pmORD - PUS
1 stop17h 05mDelta
Fri 8/28:35 amPUS - ORD
2 stops29h 21mDelta
Deal found 5/7$2,234

One-way flights to Busan from Chicago

Search for one-way flight options from Chicago 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 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the best available options we've come across on one-way flights from Chicago to Busan. Those needing a return flight from Chicago to Busan can use the search form above.
Thu 5/305:28 pmORD - PUS
3 stops50h 32mMultiple Airlines
Deal found 5/7$949
Thu 5/308:30 pmORD - PUS
2 stops45h 15mMultiple Airlines
Deal found 5/7$956
Wed 5/228:00 pmORD - PUS
3 stops50h 45mMultiple Airlines
Deal found 5/6$979
Wed 5/228:00 amMDW - PUS
3 stops57h 20mMultiple Airlines
Deal found 5/6$1,065
Wed 5/224:18 pmMDW - PUS
2 stops37h 37mMultiple Airlines
Deal found 5/6$1,074
Wed 5/227:00 amORD - PUS
2 stops46h 55mMultiple Airlines
Deal found 5/6$1,100
Thu 5/308:00 amMDW - PUS
3 stops47h 30mMultiple Airlines
Deal found 5/7$1,143
Thu 5/3012:25 pmORD - PUS
1 stop34h 55mMultiple Airlines
Deal found 5/7$1,375
Thu 5/309:32 amMDW - PUS
2 stops21h 13mKorean Air
Deal found 5/7$1,589

Find flights from Chicago to Busan within your budget

Customize your flight search to find flights from Chicago 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,774 - $2,433

Route

Depart

Return

Price

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sun 7/7

3 stops30h 45m

Busan Gimhae

Mon 7/15

2 stops35h 28m

$1,774

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sun 7/7

1 stop19h 10m

Busan Gimhae

Mon 7/15

2 stops35h 28m

$1,778

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sun 7/7

2 stops30h 45m

Busan Gimhae

Mon 7/15

2 stops35h 28m

$1,809

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 5/30

1 stop34h 55m

Busan Gimhae

Fri 6/7

2 stops41h 42m

$1,842

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 5/30

2 stops27h 55m

Busan Gimhae

Fri 6/7

2 stops30h 37m

$1,979

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 7/26

2 stops23h 45m

Busan Gimhae

Fri 8/2

2 stops29h 56m

$2,163

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 7/26

1 stop17h 05m

Busan Gimhae

Fri 8/2

2 stops29h 21m

$2,234

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 7/26

1 stop30h 50m

Busan Gimhae

Sat 8/3

1 stop35h 40m

$2,308

Chicago MidwayBusan Gimhae

MDW - PUS

MDWPUS

Chicago Midway

Sun 7/7

2 stops32h 31m

Busan Gimhae

Mon 7/15

2 stops32h 59m

$2,433

Flights are sorted by cheapest first

Deals found on 5/8

When is the cheapest time to fly from Chicago to Busan?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Busan. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Busan flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Busan by month

Plan your trip from Chicago to Busan by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Busan is currently $1,137 while a round-trip flight costs $2,036. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from Chicago to Busan (average of $894). Flying from Chicago to Busan in July is currently the most expensive (average of $2,057). 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

$1,598

June

$1,853

July

$2,057

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 May 8, 2024.
Read reviews from past customers who have flown Delta and Korean Air from Chicago to Busan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,181 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Korean Air
8.5
Very good
1,181 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Delta
8.1
Very good
10,789 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Cathay Pacific
7.8
Good
1,095 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Air China
7.0
Good
449 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    If you book a flight to Busan from Chicago, you will be flying to Gimhae, which is the city’s only airport. Busan Gimhae (PUS) is located 7.2 mi from the center of Busan. There are 0 flights from Chicago to Gimhae per day from 1 airline.

  • Can I find flights from Chicago to Busan for under $1,800 on Cheapflights?

    Yes, there are multiple flights from Chicago to Busan for under $1,800. The cheapest flight booked recently is on Multiple Airlines for just $1,774, but on average you can expect to pay $2,203.

  • What are the cheapest airlines flying from Chicago to Busan round-trip?

    Our cheapest airline available from Chicago to Busan is Air China. Our recent data shows that you can find tickets from as low as $1,979 on this airline. Additional options worth looking into are Delta and Cathay Pacific, starting at $2,163 and $2,308 round-trip.

  • What does ORD to PUS mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Busan Gimhae Airport (PUS). Codes like Busan Gimhae Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Chicago to Busan that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago 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 Chicago to Busan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago 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 Chicago to Busan that include hotel bookings?

    Yes. In addition to deals on Chicago to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Busan?

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

  • Can I find deals for business class flights from Chicago to Busan?

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Busan that allow pets onboard?

    Many airlines flying from Chicago 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 Chicago to Busan?

    Yes, you can often find last-minute deals on Chicago 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 to Busan flight deals updated?

    The Chicago to Busan flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Chicago 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 Chicago to Busan

Discover the top airline that operate flights from Chicago 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$2,023Average$2,697FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Chicago to Busan by cabin class

Find flights from Chicago 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 Chicago to Busan?

Deals for Chicago to Busan flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Busan?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Busan from Chicago.

Can Cheapflights find flights from Chicago to Busan with no change fees?

Certainly. Search results for flights to Busan from Chicago 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 Chicago to Busan become cheaper?

Of course! You can now track prices for flights from Chicago to Busan and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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