Cheap Flights to Prospect Heights

View ฿3,525 flight on Sat, 25 Oct 2025Opens in a new window

Popular airlines to Prospect Heights

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Cheap round-trip flights to Prospect Heights

Prices were available within the past 7 days and start at ฿3,525 for one-way flights and ฿7,045 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 25 Oct - Tue, 28 Oct
DEN
Denver
MDW
Chicago
฿7,045 Return, found 6 days ago
฿7,045
Return
found 6 days ago
Select Delta flight, departing Sat, 25 Oct from Denver to Chicago, returning Tue, 28 Oct, priced at ฿7,045 found 6 days ago
American Airlines
Sat, 8 Nov - Mon, 10 Nov
DEN
Denver
ORD
Chicago
฿7,810 Return, found 1 day ago
฿7,810
Return
found 1 day ago
Select American Airlines flight, departing Sat, 8 Nov from Denver to Chicago, returning Mon, 10 Nov, priced at ฿7,810 found 1 day ago
United
Sat, 8 Nov - Mon, 10 Nov
DEN
Denver
ORD
Chicago
฿7,810 Return, found 1 day ago
฿7,810
Return
found 1 day ago
Select United flight, departing Sat, 8 Nov from Denver to Chicago, returning Mon, 10 Nov, priced at ฿7,810 found 1 day ago
Air Canada
Tue, 28 Oct - Mon, 17 Nov
BKK
Bangkok
ORD
Chicago
฿28,685 Return, found 4 days ago
฿28,685
Return
found 4 days ago
Select Air Canada flight, departing Tue, 28 Oct from Bangkok to Chicago, returning Mon, 17 Nov, priced at ฿28,685 found 4 days ago
China Airlines
Sun, 19 Oct - Sat, 25 Oct
CNX
Chiang Mai
ORD
Chicago
฿30,245 Return, found 7 hours ago
฿30,245
Return
found 7 hours ago
Select China Airlines flight, departing Sun, 19 Oct from Chiang Mai to Chicago, returning Sat, 25 Oct, priced at ฿30,245 found 7 hours ago

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

July is typically the cheapest month to fly

From ฿2,499 - ฿8,536 per traveller.

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 kilometres from downtown Prospect Heights, so you'll have a reasonable commute into the centre.
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 kilometres from downtown). Chicago Airport (40 kilometres 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 holiday? 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. Familiarise 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 favourite 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 organised. 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 millilitres) and everything must fit inside a single quart-size (one litre), 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

Flights to Prospect Heights

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 Prospect Heights. Expedia provides the cheapest flights to Prospect Heights and you may find even greater savings if you combine your flight to Prospect Heights with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Prospect Heights.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Prospect Heights for that period and let you choose your preferred time and airline.

Travel information

Destination airport
Midway Intl.
Destination airport IATA code
MDW
Destination city name
Chicago
Return price
฿7,045

Trending flights to Prospect Heights

Prices were available within the past 7 days and start at ฿3,525 for one-way flights and ฿7,045 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 28 Oct - Mon, 17 Nov
BKK
Bangkok
ORD
Chicago
฿28,685 Return, found 4 days ago
฿28,685
Return
found 4 days ago
Select Air Canada flight, departing Tue, 28 Oct from Bangkok to Chicago, returning Mon, 17 Nov, priced at ฿28,685 found 4 days ago

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