Cheap Flights to Prospect Heights

View ₩138,400 flight on Mon, Nov 3, 2025Opens in a new window

Popular airlines to Prospect Heights

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How much is the cheapest flight to Prospect Heights?

Prices were available within the past 7 days and start at ₩138,400 for one-way flights and ₩277,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Nov 20 - Thu, Dec 4
DFW
Dallas
ORD
Chicago
₩277,200 Roundtrip, found 2 days ago
₩277,200
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Nov 20 from Dallas to Chicago, returning Thu, Dec 4, priced at ₩277,200 found 2 days ago
American Airlines
Thu, Nov 20 - Thu, Dec 4
DFW
Dallas
ORD
Chicago
₩319,900 Roundtrip, found 2 days ago
₩319,900
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 20 from Dallas to Chicago, returning Thu, Dec 4, priced at ₩319,900 found 2 days ago
United
Sat, Nov 22 - Thu, Dec 4
DFW
Dallas
ORD
Chicago
₩367,900 Roundtrip, found 2 days ago
₩367,900
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 22 from Dallas to Chicago, returning Thu, Dec 4, priced at ₩367,900 found 2 days ago
WestJet
Fri, May 22 - Sat, May 30
ICN
Seoul
ORD
Chicago
₩1,032,600 Roundtrip, found 3 days ago
₩1,032,600
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, May 22 from Seoul to Chicago, returning Sat, May 30, priced at ₩1,032,600 found 3 days ago
Hawaiian Airlines
Sat, Nov 1 - Wed, Nov 5
ICN
Seoul
ORD
Chicago
₩1,070,800 Roundtrip, found 1 day ago
₩1,070,800
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Nov 1 from Seoul to Chicago, returning Wed, Nov 5, priced at ₩1,070,800 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)

July is typically the cheapest month to fly

From ₩108,084 - ₩369,209 per traveler.

Frequently asked questions

What is the name of Prospect Heights' airport?
Most people like to fly into O'Hare Intl. Airport (ORD) when visiting Prospect Heights.
How far is ORD from central Prospect Heights?
ORD is 13 kilometers from downtown Prospect Heights, so you'll have a reasonable commute into the center.
What airport is best to fly into Prospect Heights?
If you're hopping on a flight to Prospect Heights, you'll likely touchdown at ORD (13 kilometers from downtown). Chicago Airport (40 kilometers from downtown) is the other main airport that services the city.
How many airlines fly to Prospect Heights?
Prospect Heights is serviced by 51 air carriers from 237 airports around the world.
Which airlines fly to Prospect Heights?
United Airlines, American Airlines and Delta are the most frequent fliers to Prospect Heights. The highest number of flights originate in New York, with United Airlines having the most services on this route.
How many nonstop flights are there to Prospect Heights?
Flying to someplace new is much more fun when there aren't any stopovers. If you're making your way to Prospect Heights, the fantastic news is that there are roughly 7,564 nonstop flights every week.
Where are the most popular flights to Prospect Heights departing from?
The most popular flights to Prospect Heights take off from New York, Washington and Dallas airports.
How long is the flight to Prospect Heights Airport?
If it's New York you're departing, you'll be in the air for around 2 hours and 44 minutes before you arrive in Prospect Heights. Airport to airport from Washington takes about 2 hours and 15 minutes and from Dallas, it's 2 hours and 18 minutes.
How to book the cheapest flight to Prospect Heights?
We all know those jet-setters who somehow manage to pick up extremely cheap fares whenever they fly. Would you like to know how to do it for your Prospect Heights vacation? Don't leave it until the last moment to lock in your flight. Don't stop there, though. Do some research and check if there are a few airports at your destination. Ticket prices often differ depending on which airport you jet into. Be sure to compare fares across airlines as well. And finally, don't forget that the early bird catches the worm. Familiarize yourself with airfare costs and have your credit card ready to snap up a ticket as soon as you see an unbeatable bargain. The best deals never last long.
Do you have any tips for my flight to Prospect Heights?
We've rounded up all the info you need to make your journey as stress-free as possible. Follow our top tips and you'll be breezing through airport security and having a blast in Prospect Heights before you know it. What to pack in your hand luggage:

  • It's simple — first, put in your passport, important documents, cash and daily medications. Next, you'll want some extra in-flight entertainment to while away the time. A thrilling novel and a laptop filled with your favorite shows are some great options. If you intend to catch up on some sleep, a quality neck pillow and some earplugs will also come in handy. Finally, squeeze in a toothbrush and some cleansing wipes so you'll touchdown feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • While the list of banned items can differ between air carriers, the general guide to follow is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, drills, fireworks and fuel. Sports equipment like bows and arrows, and items that could injure passengers, such as firearms and swords, can't come on board with you either.

What to wear on a flight:

  • The aisles of an airplane are no place for a fashion parade. Don comfortable layers and pick shoes that are flat, enclosed and easy to remove.
  • Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-distance flights. Reduce the risks by staying hydrated, keeping your legs and ankles moving and wearing compression tights or socks.

How to get through airport security fast when flying to Prospect Heights?
It's all about being organized. We've rounded up some tips and tricks for a stress-free trip through security. Look out Prospect Heights, here you come:

  • Security personnel first need to check that you have a valid passport and matching travel documents before you're allowed to proceed any further. Have them close by, ready for inspection.
  • The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
  • Your electronic devices like laptops and phones will also have to go on a tray to be scanned. No need to worry though, you'll be back online in no time.
  • Remove liquids and gels from your carry-on bag. They often need to be sent through the X-ray scanner separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-lock bag.
  • Slip-on shoes are a great footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and other heavy shoes are usually subjected to extra screening.
  • Airlines will not allow any sharp or pointed objects to come on board with you. If you must bring these kinds of items, check them in.

Book with confidence

Book with confidence

Searching for cheap flights to Prospect Heights? No travel company presents more choices than Expedia if you're looking to compare flights to Prospect Heights. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Chicago. Expedia provides the cheapest flights to many destinations in Chicago and you may find even greater savings if you combine your flight with a hotel stay in Prospect Heights.

Travel information

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Roundtrip price
₩249,100

Trending flights to Prospect Heights

Prices were available within the past 7 days and start at ₩138,400 for one-way flights and ₩277,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Oct 20 - Sun, Nov 2
ICN
Seoul
ORD
Chicago
₩800,600 Roundtrip, found 3 days ago
₩800,600
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Oct 20 from Seoul to Chicago, returning Sun, Nov 2, priced at ₩800,600 found 3 days ago

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