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Cheap flights from Illinois to Busan (PUS) from $979

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 5/22. 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 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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When is the cheapest time to fly from Illinois to Busan (IL - PUS)?

When flying from Illinois to Busan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Illinois to Busan

Explore cheap flight options specifically provided by Delta for the route between Illinois 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 2,689,106 searches. Data last updated May 7, 2024.
Peruse some of the lowest-priced Delta flights we've found from Illinois to Busan. Make sure to check back often as deals are often changing.
Thu 8/2212:30 pmORD - PUS
1 stop18h 15mDelta
Wed 1/294:05 pmPUS - ORD
1 stop31h 25mDelta
Deal found 5/5$1,899
Mon 8/267:30 amORD - PUS
2 stops23h 15mDelta
Thu 1/307:00 amPUS - ORD
1 stop16h 30mDelta
Deal found 5/5$1,903
Fri 8/2312:30 pmORD - PUS
1 stop18h 15mDelta
Tue 1/287:55 amPUS - ORD
1 stop15h 35mDelta
Deal found 5/5$1,949
Fri 8/2310:35 amORD - PUS
2 stops19h 00mDelta
Tue 1/287:55 amPUS - ORD
1 stop15h 35mDelta
Deal found 5/5$1,953
Fri 8/237:30 amORD - PUS
2 stops23h 15mDelta
Thu 1/307:00 amPUS - ORD
2 stops21h 14mDelta
Deal found 5/5$1,963
Fri 8/2312:30 pmORD - PUS
1 stop18h 15mDelta
Sun 2/27:55 amPUS - ORD
1 stop15h 35mDelta
Deal found 5/5$1,999
Tue 10/2912:25 pmORD - PUS
1 stop36h 50mDelta
Sat 11/27:00 amPUS - ORD
1 stop16h 30mDelta
Deal found 5/5$2,329
Tue 10/296:00 amORD - PUS
2 stops22h 25mDelta
Sat 11/27:00 amPUS - ORD
1 stop16h 30mDelta
Deal found 5/5$2,333
Tue 10/297:26 amORD - PUS
2 stops20h 59mDelta
Sat 11/27:00 amPUS - ORD
2 stops20h 50mDelta
Deal found 5/5$2,343

Cheap Korean Air flights from Illinois to Busan

Explore cheap flight options specifically provided by Korean Air for the route between Illinois 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 2,689,106 searches. Data last updated May 7, 2024.
To aid your search, here are some of the cheapest Korean Air flights we've found from Illinois to Busan. Deals are refreshing constantly so come back soon for more options.
Fri 8/3012:30 pmORD - PUS
1 stop29h 35mKorean Air
Sun 9/154:25 pmPUS - ORD
1 stop31h 05mKorean Air
Deal found 5/6$1,950
Sat 8/2412:30 pmORD - PUS
1 stop18h 15mKorean Air
Fri 1/317:00 amPUS - ORD
1 stop16h 30mKorean Air
Deal found 5/5$1,958
Fri 8/3012:30 pmORD - PUS
1 stop29h 35mKorean Air
Sun 9/155:45 pmPUS - ORD
1 stop29h 45mKorean Air
Deal found 5/6$1,959
Sat 8/2410:35 amORD - PUS
2 stops31h 00mKorean Air
Fri 1/317:55 amPUS - ORD
1 stop15h 35mKorean Air
Deal found 5/5$1,964

Illinois to Busan 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Busan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Check out some of the best flight deals from Illinois to Busan in 2024. Check back regularly for other flight deals.
Fri 8/304:05 pmORD - PUS
1 stop30h 50mMultiple Airlines
Sun 9/159:20 amPUS - ORD
2 stops40h 52mMultiple Airlines
Deal found 5/6$1,652
Fri 8/304:05 pmORD - PUS
1 stop30h 50mMultiple Airlines
Sun 9/154:00 pmPUS - ORD
2 stops52h 00mMultiple Airlines
Deal found 5/6$1,653
Sat 8/246:00 amORD - PUS
2 stops39h 15mMultiple Airlines
Fri 1/317:00 amPUS - ORD
2 stops28h 03mMultiple Airlines
Deal found 5/5$1,656
Sat 8/243:40 pmORD - PUS
2 stops37h 55mMultiple Airlines
Tue 1/2810:25 amPUS - ORD
2 stops24h 38mMultiple Airlines
Deal found 5/5$1,719
Fri 8/234:05 pmORD - PUS
1 stop30h 50mMultiple Airlines
Mon 2/37:00 amPUS - ORD
2 stops45h 00mMultiple Airlines
Deal found 5/5$1,725
Thu 8/224:05 pmORD - PUS
1 stop33h 45mMultiple Airlines
Mon 2/310:25 amPUS - ORD
2 stops41h 35mMultiple Airlines
Deal found 5/5$1,730
Sat 8/243:40 pmORD - PUS
2 stops37h 55mMultiple Airlines
Sun 2/210:25 amPUS - ORD
2 stops24h 38mMultiple Airlines
Deal found 5/5$1,770
Fri 8/234:05 pmORD - PUS
1 stop30h 50mMultiple Airlines
Sat 2/14:05 pmPUS - ORD
2 stops35h 55mMultiple Airlines
Deal found 5/5$1,775
Thu 8/224:05 pmORD - PUS
1 stop33h 45mMultiple Airlines
Thu 1/304:05 pmPUS - ORD
2 stops35h 55mMultiple Airlines
Deal found 5/5$1,780

One-way flights to Busan from Illinois

Search for one-way flight options from Illinois 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 2,689,106 searches. Data last updated May 7, 2024.
If you're seeking multiple options on one-way flights from Illinois to Busan, be sure to check out these deals, which are updated often. Users needing a return flight from Illinois to Busan should utilize the search form above.
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$1,080
Wed 5/227:00 amORD - PUS
2 stops33h 10mMultiple Airlines
Deal found 5/6$1,222
Tue 5/2112:30 amORD - PUS
2 stops30h 05mMultiple Airlines
Deal found 5/6$1,922
Tue 5/2112:30 amORD - PUS
1 stop24h 30mMultiple Airlines
Deal found 5/6$2,023
Wed 5/2211:50 amORD - PUS
1 stop19h 45mMultiple Airlines
Deal found 5/6$2,419

Find flights from Illinois to Busan within your budget

Customize your flight search to find flights from Illinois 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 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,652 - $2,887

Route

Depart

Return

Price

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 8/30

1 stop30h 50m

Busan Gimhae

Sun 9/15

2 stops40h 52m

$1,652

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 8/30

1 stop30h 50m

Busan Gimhae

Sun 9/15

2 stops52h 00m

$1,653

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 8/24

2 stops39h 15m

Busan Gimhae

Fri 1/31

2 stops28h 03m

$1,656

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 8/24

2 stops37h 55m

Busan Gimhae

Tue 1/28

2 stops24h 38m

$1,719

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Thu 8/22

1 stop18h 15m

Busan Gimhae

Wed 1/29

1 stop31h 25m

$1,899

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Mon 8/26

2 stops23h 15m

Busan Gimhae

Thu 1/30

1 stop16h 30m

$1,903

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Fri 8/30

1 stop29h 35m

Busan Gimhae

Sun 9/15

1 stop31h 05m

$1,950

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 8/24

1 stop18h 15m

Busan Gimhae

Fri 1/31

1 stop16h 30m

$1,958

Chicago O'Hare IntlBusan Gimhae

ORD - PUS

ORDPUS

Chicago O'Hare Intl

Sat 8/24

3 stops36h 55m

Busan Gimhae

Fri 1/31

2 stops31h 18m

$2,887

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

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 7, 2024.
To help decide which airline to fly from Illinois to Busan, see what other customers have to say about Delta and Korean Air. 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
1,184 reviews
Check prices

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Overall

8.5

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
1,184 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Overall

8.5

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
10,818 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Overall

8.5

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
455 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Overall

8.5

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 Illinois 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 Illinois?

    If you book a flight to Busan from Illinois, 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.

  • Can I find flights from Illinois to Busan for under $1,700 on Cheapflights?

    Yes, there are multiple flights from Illinois to Busan for under $1,700. The cheapest flight booked recently is on Multiple Airlines for just $1,652, but on average you can expect to pay $1,811.

  • What are the most popular routes from Illinois to Busan?

    The most popular route from Illinois to Busan is Chicago O'Hare Intl - Busan Gimhae. You may also consider Lambert-St Louis - Busan Gimhae or Chicago Midway - Busan Gimhae.

  • What does ORD to PUS mean?

    Chicago O'Hare Intl Airport is ORD and Busan Gimhae Airport is PUS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

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

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

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

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

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

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

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

    Many airlines flying from Illinois 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 Illinois to Busan?

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

    The Illinois to Busan flight deals you see on this page were last updated on 5/6.

See more FAQs

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Top airline flying from Illinois to Busan

Discover the top airline that operate flights from Illinois 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 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$2,023Average$2,697FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Illinois to Busan by cabin class

Find flights from Illinois 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 Illinois 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 Illinois today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Busan for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Busan from Illinois? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Illinois to Busan become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Busan from Illinois today and book when prices fit your budget.

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