Skyscanner

809 € Cheap Flights from Chicago O'Hare International to Gimhae International

Compare Chicago O'Hare International to Gimhae International flight deals

Find the cheapest month or even day of the year to fly to Gimhae International

Book the best Gimhae International fare with no extra fees

Flight deals from Chicago O'Hare International to Gimhae International

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Gimhae International? Find the lowest prices on one-way and return tickets right here.
Busan.809 € per passenger.Departing Wed, 1 Oct, returning Wed, 8 Oct.Return flight with Spirit Airlines and Jeju Air.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Wed, 1 Oct, arriving in Gimhae International.Inbound indirect flight with Jeju Air, departs from Gimhae International on Wed, 8 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From 809 €, select.
Busan.902 € per passenger.Departing Sat, 23 Aug, returning Sat, 13 Sep.Return flight with Spirit Airlines and Air Busan.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sat, 23 Aug, arriving in Gimhae International.Inbound indirect flight with Air Busan, departs from Gimhae International on Sat, 13 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From 902 €, select.
Busan.912 € per passenger.Departing Wed, 15 Oct, returning Sat, 15 Nov.Return flight with Hawaiian Airlines and T'way Air.Outbound indirect flight with Hawaiian Airlines, departs from Chicago O'Hare International on Wed, 15 Oct, arriving in Gimhae International.Inbound indirect flight with T'way Air, departs from Gimhae International on Sat, 15 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From 912 €, select.
Busan.1.056 € per passenger.Departing Mon, 22 Sep, returning Fri, 3 Oct.Return flight with Frontier Airlines and Jeju Air.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Mon, 22 Sep, arriving in Gimhae International.Inbound indirect flight with Jeju Air, departs from Gimhae International on Fri, 3 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From 1.056 €, select.
Busan.1.216 € per passenger.Departing Sat, 16 May, returning Sat, 30 May.Return flight with Alaska Airlines and HK Express.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Sat, 16 May, arriving in Gimhae International.Inbound indirect flight with HK Express, departs from Gimhae International on Sat, 30 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From 1.216 €, select.
Busan.1.618 € per passenger.Departing Mon, 27 Oct, returning Mon, 15 Dec.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Chicago O'Hare International on Mon, 27 Oct, arriving in Gimhae International.Inbound indirect flight with Korean Air, departs from Gimhae International on Mon, 15 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From 1.618 €, select.
Busan.1.747 € per passenger.Departing Mon, 8 Dec, returning Mon, 5 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Mon, 8 Dec, arriving in Gimhae International.Inbound indirect flight with Delta, departs from Gimhae International on Mon, 5 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From 1.747 €, select.

Find the cheapest month to fly from Chicago O'Hare International to Gimhae International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Gimhae International flights are currently cheapest in October.
Aug
Find prices
Sep
Find prices
Oct
from 809 €
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
from 1.216 €
Jun
Find prices
Jul
Find prices

Chicago O'Hare International to Gimhae International: Alternative routes

Compare routes from Chicago O'Hare International to Busan below. You may find an airport to fly into that's cheaper, faster, or easier than Gimhae International.

Chicago to Busan: Flight information

The things to know before you go.
Cheapest flight found809 €
Cheapest month to flyOctober

Finding cheap flights from Chicago O'Hare International to Gimhae International: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Gimhae International is 809 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Gimhae International. But we found flights with one or more stops from 809 €.
As of August 2025, there are no flights flying from Chicago O'Hare International to Gimhae International.
The cheapest month to fly from Chicago O'Hare International to Gimhae International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Gimhae International Airport on Wednesday, 1 October 2025.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Gimhae International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Gimhae International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Busan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines offers the cheapest flight tickets to Gimhae International.

Flying from O'Hare International Airport (ORD) to Gimhae International Airport (PUS): what you need to know

  • Busan is 14 hours ahead of Chicago and observes the UTC+9 timezone.

  • Give yourself enough time to make your ORD to PUS flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, it's best to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a high season in general.

  • We make it a cinch to book a flight with a stopover. To see your options for tickets from O'Hare International Airport to Gimhae International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Stopovers between ORD and PUS include:

    • Incheon International Airport

    • Taiwan Taoyuan International Airport

    • Hong Kong International Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Gimhae International Airport (PUS)

  • At the moment, 367 € is the lowest price we've found for a one-way O'Hare International Airport to Gimhae International Airport flight. The best price for a return plane ticket is 809 €. Bear in mind that fares may change due to availability at the time of booking.

  • It's usually smart to book early if you want to get cheap tickets from ORD to PUS. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your trip dates, try using the 'Whole month' tool. It'll find the lowest price in each month when searching for a flight from O'Hare International Airport to Gimhae International Airport.

  • Stay on top of deals for cheap flights from ORD to PUS by setting up a Price Alert. We'll send you an email or notification through the app when a new low fare is offered.

  • Lock in the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from O'Hare International Airport to Gimhae International Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about O'Hare International Airport (ORD)

  • ORD's address is 10000 West O'Hare.

  • When it comes to the on-time performance of O'Hare International Airport, data shows 74.85% of flights stick to their scheduled arrival time.

  • O'Hare International Airport is about 40 kilometres from central Chicago. If you're driving, ride-sharing or catching a cab from the centre, it'll take 35 minutes or so to arrive, depending on the traffic.

  • The trip on public transport will take about 55 minutes.

  • Taking an early flight from O'Hare International Airport to Gimhae International Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near ORD:

Arriving at Gimhae International Airport (PUS)

  • Consider booking a hotel close to PUS if you're catching a late O'Hare International Airport to Gimhae International Airport flight. Pick one of these accommodation options and skip the long transfer after landing:

  • Hit the road running by picking up a Gimhae International Airport rental car. Grab your wheels from With Rental Car Headquarters, Hi Rent A Car or HI RENT A CAR and explore beyond Busan's usual tourist stops.

  • Reserving your vehicle from Gimhae International Airport about one week in advance gives you the best chance of locking in a great deal.

Getting from Gimhae International Airport (PUS) to central Busan

  • Gimhae International Airport to central Busan is about 11 kilometres. Journey times may vary depending on traffic and the time of day, so checking a navigation app for real-time estimates is a good idea.

  • It takes roughly 45 minutes to get there by public transport.

When to fly to Gimhae International Airport (PUS)

  • The quietest month for a flight from O'Hare International Airport to Gimhae International Airport is April, while August is the busiest. Choose the ideal time to visit Busan based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Busan is August, with temperatures ranging between 22ºC (72ºF) and 29ºC (84ºF). Lock in your flights from O'Hare International Airport to Gimhae International Airport in this month if this is the type of weather you enjoy.

  • January sees average temperatures of between -3ºC (27ºF) and 8ºC (46ºF). Search for cheap tickets from ORD to PUS sometime then if you want to travel when it's cooler.

Explore more of South Korea

  • Seoul is just one of the many cities in South Korea waiting to be discovered after you've seen Busan. Around 322 kilometres away to the north-west, popular attractions include Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower.

  • If you want to check out another corner of South Korea, consider Incheon, roughly 354 kilometres north-west of Busan. Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스 are among its highlights.

Plan the rest of your trip from Chicago to Busan

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.