ORD - PUS

$568 Find Cheap Flights from Chicago to Busan - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,216
Typical prices: $1,708-$2,365
EVA Air
Sat 10/13Sun 10/21
ORD - PUS • 1 stop
Cheapest one-way
$588
Typical prices: $658-$798
Multiple Airlines
Tue 10/23
ORD - PUS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Busan. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 2% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Hong Kong Intl (HKG)
Cheapest • Avg $1,042 (round-trip)
Tokyo Narita (NRT)
Shortest trip • 16h 19m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Chicago to Busan (ORD-PUS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Busan

Tue, Oct 13 - Wed, Oct 21
EVA Air Logo
12:30 am - 6:00 pmORD  Chicago O'Hare Intl-PUS Busan Gimhae
27h 30m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:10 pm - 8:45 pmPUS  Busan Gimhae-ORD Chicago O'Hare Intl
39h 35m1 stop Taipei City Taiwan Taoyuan Intl
$1,216EVA Air
Sun, Nov 1 - Thu, Nov 5
EVA Air Logo
11:30 pm - 5:40 pmORD  Chicago O'Hare Intl-PUS Busan Gimhae
27h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
6:55 pm - 7:35 pmPUS  Busan Gimhae-ORD Chicago O'Hare Intl
39h 40m1 stop Taipei City Taiwan Taoyuan Intl
$1,250EVA Air
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
3:49 pm - 6:00 pmORD  Chicago O'Hare Intl-PUS Busan Gimhae
36h 11m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
7:10 pm - 8:45 pmPUS  Busan Gimhae-ORD Chicago O'Hare Intl
39h 35m1 stop Taipei City Taiwan Taoyuan Intl
$1,255Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
9:30 am - 10:50 amORD  Chicago O'Hare Intl-PUS Busan Gimhae
34h 20m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
10:10 am - 5:40 amPUS  Busan Gimhae-ORD Chicago O'Hare Intl
34h 30m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,257Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
EVA Air Logo
11:30 pm - 5:40 pmORD  Chicago O'Hare Intl-PUS Busan Gimhae
27h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
6:55 pm - 7:35 pmPUS  Busan Gimhae-ORD Chicago O'Hare Intl
39h 40m1 stop Taipei City Taiwan Taoyuan Intl
$1,289EVA Air
Sun, Nov 1 - Thu, Nov 5
Alaska Airlines Logo
7:00 am - 8:10 amORD  Chicago O'Hare Intl-PUS Busan Gimhae
34h 10m2 stops Seattle/Tacoma Intl Incheon Intl
Alaska Airlines Logo
12:00 pm - 11:59 pmPUS  Busan Gimhae-ORD Chicago O'Hare Intl
26h 59m2 stops Incheon Intl Seattle/Tacoma Intl
$1,323Alaska Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
11:30 pm - 5:40 pmORD  Chicago O'Hare Intl-PUS Busan Gimhae
27h 10m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
6:55 pm - 5:40 amPUS  Busan Gimhae-ORD Chicago O'Hare Intl
25h 45m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,345Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
9:00 am - 6:00 pmORD  Chicago O'Hare Intl-PUS Busan Gimhae
43h 00m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
7:10 pm - 5:40 amPUS  Busan Gimhae-ORD Chicago O'Hare Intl
24h 30m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,346Multiple Airlines
Sun, Nov 1 - Thu, Nov 5
EVA Air Logo
11:30 pm - 5:40 pmORD  Chicago O'Hare Intl-PUS Busan Gimhae
27h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
6:55 pm - 5:20 amPUS  Busan Gimhae-ORD Chicago O'Hare Intl
49h 25m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles
$1,405EVA Air
Mon, Nov 2 - Mon, Dec 7
Cathay Pacific Logo
2:10 pm - 6:55 amORD  Chicago O'Hare Intl-PUS Busan Gimhae
25h 45m1 stop Hong Kong Intl
Cathay Pacific Logo
1:55 pm - 12:30 pmPUS  Busan Gimhae-ORD Chicago O'Hare Intl
37h 35m1 stop Hong Kong Intl
$1,554Cathay Pacific
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Busan flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Chicago O'Hare Intl Airport to Busan with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Busan?

Round-trip flights from Chicago O'Hare Intl Airport to Busan start at $1,216. Prices are below average for this route right now, with typical round-trip fares ranging from $1,708 to $2,365. The lowest price found in the past 5 days was $1,216 on EVA Air.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Busan?

Sunday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Busan, it is 42% cheaper than the average day. Wednesday is the most expensive day with flight prices 42% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Chicago O'Hare Intl Airport to Busan flights

Low season

January

Cheapest flight

$588
Flight from Chicago O'Hare Intl Airport to Busan

When to book flights from Chicago to Busan

Are your dates flexible? Find out the best times to travel from Chicago to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Busan flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Busan?

    Flights from Chicago O'Hare Intl Airport to Busan usually depart from Chicago O'Hare Intl (ORD) and arrive at Busan Gimhae (PUS).

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Busan?

    Only Economy Class is available on flights from Chicago O'Hare Intl Airport to Busan.

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Busan pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Busan most commonly connect through:

    • Incheon Intl (ICN) - 79% of one-stop connections
    • Hong Kong Intl (HKG) - 13% of one-stop connections
    • Tokyo Narita (NRT) - 4% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) - 4% of one-stop connections

    Incheon Intl (ICN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Busan?

    On the Chicago O'Hare Intl Airport to Busan route, being flexible with your departure day can save you up to 59%. Sunday is the cheapest day at $1,022 round-trip on average, while Wednesday is the most expensive at $2,486: a $1,464 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Busan?

    Some of the most popular sights in Busan are Haeundae Beach, Gwangalli Beach and Songdo Beach. These are among the most viewed places in Busan on KAYAK.

  • How long is a flight from Chicago O'Hare Intl Airport to Busan?

    A nonstop flight from Chicago O'Hare Intl Airport to Busan takes 0h 00m, covering 6,614 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Busan?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago O'Hare Intl Airport to Busan changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,216 to $4,644. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to Busan looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Busan are currently lower than usual. Average one-way flight prices are about $658, which is 5% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Busan?

    Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time at 16h 19m, compared with 16h 44m via Incheon Intl (ICN) and 24h 00m via Hong Kong Intl (HKG).

  • What is the time difference between Chicago O'Hare Intl Airport and Busan?

    Busan is 14 hours ahead of Chicago O'Hare Intl Airport (Korean Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Busan Gimhae Airport (PUS)?

    Busan Gimhae Airport (PUS) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
    • Hi Rent
    • Yesaway
    • GREEN MOTION
    • LOTTE rent-a-car
    • Avis

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Busan flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Busan range from $1,708 to $2,365, with an average of $1,743 over the past 12 months. Anything below $1,708 counts as a good deal.

Your guide to booking Chicago O'Hare Intl Airport to Busan flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Wednesday. On this route, Sunday flights average $1,022 - about $1,464 less than Wednesday (59% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Busan trip for February. Fares historically average $1,704 round-trip in that month - typically $785 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Busan Gimhae Airport.
    - Hotel Airport

More options for your flight from Chicago to Busan

Complete your trip to Busan with a hotel stay or car rental

Car rentals in Busan
Hotels in Busan
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