$680+ Cheap flights from Busan (PUS) to Illinois
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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Busan to Illinois 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Busan to Illinois
Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Illinois (USIL). 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 November 20, 2024.
Find flight deals from Busan to Illinois
Cheapest flights from Busan to IllinoisExplore the most affordable flight options available from Busan to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.
Explore the most affordable flight options available from Busan to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
This Gotogate deal was found by Cheapflights users on 11/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Busan to Illinois within your budget
Customize your flight search to find flights from Busan to Illinois 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 2,629,791 searches. Data last updated November 20, 2024.
Fly from
Fly to
Route
Depart
Return
Price
BusanChicago
PUS - ORD
PUSORD
Busan Gimhae
Tue 12/3
8:10 pm-10:17 am
2 stops53h 07m
Chicago O'Hare Intl
Tue 12/10
4:25 pm-1:55 pm
1 stop30h 30m
BusanChicago
PUS - ORD
PUSORD
Busan Gimhae
Mon 12/16
4:10 pm-8:30 am
1 stop31h 20m
Chicago O'Hare Intl
Thu 1/16
11:25 am-3:15 pm
1 stop36h 50m
BusanChicago
PUS - ORD
PUSORD
Busan Gimhae
Wed 12/25
7:00 am-10:52 pm
2 stops30h 52m
Chicago O'Hare Intl
Tue 12/31
6:00 am-8:45 pm
2 stops23h 45m
BusanChicago
PUS - MDW
PUSMDW
Busan Gimhae
Wed 12/25
4:10 pm-11:08 am
2 stops33h 58m
Chicago Midway
Tue 12/31
5:51 pm-8:45 pm
2 stops35h 54m
BusanChicago
PUS - ORD
PUSORD
Busan Gimhae
Mon 12/16
12:45 pm-1:17 pm
2 stops39h 32m
Chicago O'Hare Intl
Thu 1/16
9:00 am-11:45 am
2 stops35h 45m
BusanChicago
PUS - MDW
PUSMDW
Busan Gimhae
Wed 12/25
7:20 pm-10:30 am
3 stops30h 10m
Chicago Midway
Tue 12/31
11:15 am-1:20 pm
3 stops35h 05m
BusanChicago
PUS - ORD
PUSORD
Busan Gimhae
Fri 5/16
8:00 pm-6:04 am
2 stops48h 04m
BusanChicago
PUS - ORD
PUSORD
Busan Gimhae
Sat 12/14
7:45 am-4:54 pm
2 stops48h 09m
BusanChicago
PUS - ORD
PUSORD
Busan Gimhae
Fri 5/16
8:00 am-9:50 am
1 stop15h 50m
BusanChicago
PUS - ORD
PUSORD
Busan Gimhae
Sat 12/14
2:05 pm-1:00 pm
1 stop37h 55m
Best time to book a flight from Busan to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Busan with our price prediction graph.
Travel insights for flights from Busan to Illinois
Get recent, data-driven insights about flights from Busan to Illinois including ideal travel times, pricing trends, and more.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 20, 2024.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.