$533+ Cheap flights from Chicago (CHI) to Busan (PUS)
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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PUS
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Busan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Busan
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Cheapest flights from Chicago to BusanExplore the most affordable flight options available from Chicago to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Chicago to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This oojo deal was found by Cheapflights users on 7/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:30 am
ORD
- PUS
1 stop19h 30m
EVA Air
Tue 10/276:55 pm
PUS
- ORD
1 stop39h 40m
EVA Air
Deal found 7/22![EVA Air logo]()
$1,087
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:30 pm
ORD
- PUS
1 stop27h 10m
EVA Air
Mon 11/166:55 pm
PUS
- ORD
1 stop39h 40m
EVA Air
Deal found 7/23![EVA Air logo]()
$1,089
This Trip.com deal was found by Cheapflights users on 7/21. 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.
Sun 9/2712:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Wed 11/46:55 pm
PUS
- ORD
1 stop39h 40m
EVA Air
Deal found 7/21![EVA Air logo]()
$1,135
This oojo deal was found by Cheapflights users on 7/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:30 am
ORD
- PUS
1 stop19h 50m
EVA Air
Sat 9/1211:20 am
PUS
- ORD
1 stop23h 25m
EVA Air
Deal found 7/22![EVA Air logo]()
$1,163
This Justfly.com deal was found by Cheapflights users on 7/21. 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.
Tue 9/112:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Tue 9/87:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/21![EVA Air logo]()
$1,168
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:30 pm
ORD
- PUS
1 stop27h 10m
Multiple Airlines
Sun 11/159:10 pm
PUS
- ORD
2 stops34h 45m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,206
This Justfly.com deal was found by Cheapflights users on 7/21. 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 9/312:30 am
ORD
- PUS
1 stop19h 50m
EVA Air
Tue 9/87:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/21![EVA Air logo]()
$1,210
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:30 pm
ORD
- PUS
1 stop27h 10m
Multiple Airlines
Mon 11/169:10 pm
PUS
- ORD
2 stops58h 45m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,213
This EVA Air deal was found by Cheapflights users on 7/21. 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.
Wed 8/1912:30 am
ORD
- PUS
1 stop21h 05m
EVA Air
Wed 9/307:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/21![EVA Air logo]()
$1,227
This Justfly.com deal was found by Cheapflights users on 7/21. 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.
Tue 9/112:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Mon 9/77:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/21![EVA Air logo]()
$1,238
This EVA Air deal was found by Cheapflights users on 7/22. 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 9/58:45 pm
MDW
- PUS
2 stops23h 35m
Multiple Airlines
Sat 9/127:10 pm
PUS
- MDW
2 stops24h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,392
This EVA Air deal was found by Cheapflights users on 7/18. 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 8/19:00 pm
MDW
- PUS
2 stops24h 35m
Multiple Airlines
Tue 8/187:10 pm
PUS
- MDW
2 stops24h 40m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,492
Best flights from Chicago to BusanDiscover carefully curated flight deals from Chicago to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Chicago to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This oojo deal was found by Cheapflights users on 7/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:50 pm
ORD
- PUS
2 stops32h 50m
EVA Air
Mon 11/166:55 pm
PUS
- ORD
1 stop39h 40m
EVA Air
Deal found 7/22![EVA Air logo]()
$1,223
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:50 am
ORD
- PUS
1 stop35h 10m
Multiple Airlines
Wed 11/41:30 pm
PUS
- ORD
2 stops47h 04m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,283
This Delta deal was found by Cheapflights users on 7/22. 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.
Fri 8/75:10 pm
MDW
- PUS
2 stops24h 35m
Delta
Sun 8/167:00 am
PUS
- MDW
2 stops25h 33m
Delta
Deal found 7/22![Delta logo]()
$2,081
This Korean Air deal was found by Cheapflights users on 7/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:59 am
MDW
- PUS
2 stops19h 36m
Korean Air
Thu 9/107:00 am
PUS
- MDW
2 stops23h 57m
Korean Air
Deal found 7/18![Korean Air logo]()
$2,404
This EVA Air deal was found by Cheapflights users on 7/22. 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 9/512:30 am
ORD
- PUS
1 stop19h 50m
EVA Air
Thu 9/107:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/22![EVA Air logo]()
$1,227
This EVA Air deal was found by Cheapflights users on 7/21. 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.
Wed 8/1912:30 am
ORD
- PUS
1 stop21h 05m
EVA Air
Wed 9/307:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/21![EVA Air logo]()
$1,227
This Mytrip deal was found by Cheapflights users on 7/22. 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.
Sat 9/53:40 pm
ORD
- PUS
3 stops31h 55m
Multiple Airlines
Sat 9/129:50 pm
PUS
- ORD
2 stops30h 53m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,451
This oojo deal was found by Cheapflights users on 7/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:30 pm
ORD
- PUS
1 stop27h 10m
EVA Air
Sun 11/156:55 pm
PUS
- ORD
1 stop39h 40m
EVA Air
Deal found 7/22![EVA Air logo]()
$1,287
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Sun 8/1612:45 pm
PUS
- ORD
2 stops54h 56m
EVA Air
Deal found 7/22![EVA Air logo]()
$1,455
This China Airlines deal was found by Cheapflights users on 7/23. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:45 pm
MDW
- PUS
2 stops28h 05m
Multiple Airlines
Mon 11/1611:50 am
PUS
- MDW
2 stops33h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,820
This China Airlines deal was found by Cheapflights users on 7/22. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:00 am
MDW
- PUS
2 stops33h 50m
Multiple Airlines
Sun 11/1511:50 am
PUS
- MDW
3 stops28h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$2,029
Last-minute flights from Chicago to BusanDiscover last-minute flight deals from Chicago to Busan. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Busan. Data last updated July 24, 2026 and is based on user searches.
This EVA Air deal was found by Cheapflights users on 7/18. 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 8/19:00 pm
MDW
- PUS
2 stops24h 35m
Multiple Airlines
Tue 8/187:10 pm
PUS
- MDW
2 stops24h 40m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,492
This Expedia deal was found by Cheapflights users on 7/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:20 pm
ORD
- PUS
2 stops25h 15m
Multiple Airlines
Tue 8/187:10 pm
PUS
- ORD
2 stops24h 31m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,572
This Booking.com deal was found by Cheapflights users on 7/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:20 pm
ORD
- PUS
2 stops25h 15m
Multiple Airlines
Thu 8/137:10 pm
PUS
- ORD
2 stops25h 10m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,896
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Sun 8/1612:45 pm
PUS
- ORD
2 stops54h 56m
EVA Air
Deal found 7/22![EVA Air logo]()
$1,455
This Delta deal was found by Cheapflights users on 7/22. 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.
Fri 8/75:10 pm
MDW
- PUS
2 stops24h 35m
Delta
Sun 8/167:00 am
PUS
- MDW
2 stops25h 33m
Delta
Deal found 7/22![Delta logo]()
$2,081
This EVA Air deal was found by Cheapflights users on 7/21. 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.
Wed 8/1912:30 am
ORD
- PUS
1 stop21h 05m
EVA Air
Wed 9/307:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/21![EVA Air logo]()
$1,227
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:46 pm
ORD
- PUS
2 stops53h 14m
Multiple Airlines
Wed 9/3011:20 am
PUS
- ORD
1 stop23h 25m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,297
One-way flights from Chicago to BusanSearch for one-way flight options from Chicago to Busan. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Chicago to Busan. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:18 pm
ORD
- PUS
3 stops57h 27m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:30 pm
ORD
- PUS
2 stops49h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:50 am
ORD
- PUS
3 stops59h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:25 am
MDW
- PUS
3 stops59h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:00 am
ORD
- PUS
3 stops45h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:20 am
ORD
- PUS
3 stops35h 10m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$602
This SmartFares deal was found by Cheapflights users on 7/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Deal found 7/22![EVA Air logo]()
$626
This oojo deal was found by Cheapflights users on 7/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:30 am
ORD
- PUS
1 stop19h 05m
EVA Air
Deal found 7/22![EVA Air logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:10 pm
ORD
- PUS
3 stops43h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$632
This FlightHub deal was found by Cheapflights users on 7/22. 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.
Tue 9/2912:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Deal found 7/22![EVA Air logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:03 pm
MDW
- PUS
3 stops59h 42m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:25 am
MDW
- PUS
3 stops36h 45m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$693
Find 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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,087 (oojo) |
One-way from | $533 (Kiwi.com) |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from Chicago to Busan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Wed 11/4
5:50 pm-5:40 pm
2 stops32h 50m
Busan Gimhae
Mon 11/16
6:55 pm-7:35 pm
1 stop39h 40m
$1,223
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Sat 9/5
12:30 am-10:20 am
1 stop19h 50m
Busan Gimhae
Thu 9/10
7:10 pm-8:45 pm
1 stop39h 35m
$1,227
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Wed 8/19
12:30 am-11:35 am
1 stop21h 05m
Busan Gimhae
Wed 9/30
7:10 pm-8:45 pm
1 stop39h 35m
$1,227
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Mon 9/28
11:50 am-1:00 pm
1 stop35h 10m
Busan Gimhae
Wed 11/4
1:30 pm-9:34 pm
2 stops47h 04m
$1,283
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Wed 11/4
11:30 pm-5:40 pm
1 stop27h 10m
Busan Gimhae
Sun 11/15
6:55 pm-7:35 pm
1 stop39h 40m
$1,287
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Sat 9/5
3:40 pm-1:35 pm
3 stops31h 55m
Busan Gimhae
Sat 9/12
9:50 pm-2:43 pm
2 stops30h 53m
$1,451
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Thu 8/6
12:30 am-6:00 pm
1 stop27h 30m
Busan Gimhae
Sun 8/16
12:45 pm-5:41 am
2 stops54h 56m
$1,455
ChicagoBusan
MDW - PUS
MDWPUS
Chicago Midway
Wed 11/4
3:45 pm-10:50 am
2 stops28h 05m
Busan Gimhae
Mon 11/16
11:50 am-6:00 am
2 stops33h 10m
$1,820
ChicagoBusan
MDW - PUS
MDWPUS
Chicago Midway
Wed 11/4
10:00 am-10:50 am
2 stops33h 50m
Busan Gimhae
Sun 11/15
11:50 am-1:05 am
3 stops28h 15m
$2,029
ChicagoBusan
MDW - PUS
MDWPUS
Chicago Midway
Fri 8/7
5:10 pm-7:45 am
2 stops24h 35m
Busan Gimhae
Sun 8/16
7:00 am-6:33 pm
2 stops25h 33m
$2,081
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Chicago to Busan
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 Chicago to Busan in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Busan flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Busan 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 Chicago-Busan 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 Chicago to Busan
Have a flexible travel schedule? Discover the best time to fly to Busan from Chicago with our price prediction graph.
CHI-PUS
ORD-PUS
MDW-PUS
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 Chicago to Busan
CHI-PUS
ORD-PUS
MDW-PUS
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