Cheap Flights to St. Charles

View ₩149,800 flight on Sat, Nov 1, 2025Opens in a new window

Popular airlines to St. Charles

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How much is the cheapest flight to St. Charles?

Prices were available within the past 7 days and start at ₩149,800 for one-way flights and ₩299,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 1 - Sat, Nov 8
LAX
Los Angeles
MDW
Chicago
₩299,500 Roundtrip, found 4 days ago
₩299,500
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Nov 1 from Los Angeles to Chicago, returning Sat, Nov 8, priced at ₩299,500 found 4 days ago
Hawaiian Airlines
Sat, Oct 18 - Tue, Oct 21
LAX
Los Angeles
ORD
Chicago
₩300,500 Roundtrip, found 5 days ago
₩300,500
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Oct 18 from Los Angeles to Chicago, returning Tue, Oct 21, priced at ₩300,500 found 5 days ago
United
Sat, Oct 25 - Sat, Nov 1
LAX
Los Angeles
ORD
Chicago
₩396,900 Roundtrip, found 4 days ago
₩396,900
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 25 from Los Angeles to Chicago, returning Sat, Nov 1, priced at ₩396,900 found 4 days ago
American Airlines
Sat, Oct 25 - Sat, Nov 1
LAX
Los Angeles
ORD
Chicago
₩412,000 Roundtrip, found 4 days ago
₩412,000
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 25 from Los Angeles to Chicago, returning Sat, Nov 1, priced at ₩412,000 found 4 days ago
Alaska Airlines
Thu, Sep 25 - Sat, Oct 4
ICN
Seoul
ORD
Chicago
₩832,300 Roundtrip, found 4 days ago
₩832,300
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Seoul to Chicago, returning Sat, Oct 4, priced at ₩832,300 found 4 days ago

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

July is typically the cheapest month to fly

From ₩106,834 - ₩363,581 per traveler.

Frequently asked questions

What is the name of St. Charles' airport?
O'Hare Intl. Airport (ORD) is the most frequently utilized airport in St. Charles.
How far is O'Hare Airport from central St. Charles?
The trip between ORD and downtown St. Charles is reasonably long. You'll need to travel 32 kilometers before you can drop your bags at your hotel in the city.
What airport is best to fly into St. Charles?
Before booking tickets to St. Charles, it's a wise idea to find out which airport is the most convenient. ORD is 32 kilometers from downtown. If you're landing at Midway Intl. Airport (MDW), you'll find yourself 48 kilometers away from the city center.
How many airlines fly to St. Charles?
St. Charles is serviced by 51 airlines from 237 airports across the globe.
Which airlines fly to St. Charles?
St. Charles receives most of its flights from United Airlines, American Airlines and Delta with United Airlines being the number one choice of carrier. New York is the most popular city for travelers to set off from.
How many nonstop flights are there to St. Charles?
Planning an unforgettable St. Charles getaway is a walk in the park when there are 7,564 direct flights every week to pick from.
Where are the most popular flights to St. Charles departing from?
The most popular flights to St. Charles take off from New York, Washington and Dallas airports.
How long is the flight to St. Charles Airport?
If you're heading to St. Charles from New York, you're looking at a flight duration of 2 hours and 44 minutes. Those leaving from Washington can expect to be traveling for 2 hours and 15 minutes. From Dallas it's about 2 hours and 18 minutes away.
How to book the cheapest flight to St. Charles?
We all know those fortunate jet-setters who manage to get extremely cheap airfares every time they fly. Eager to know how to do it for your St. Charles vacation? Don't leave it until the last minute to lock in your flight. Don't stop there, though. Do some research and see if there is more than one airport at your destination. Prices often differ depending on the airport you fly into. Make sure you compare prices across airlines too. Last but not least, be ready to secure your seat quickly if you stumble on a real bargain. It might not be available for long. With a bit of know-how and some good fortune, the perfect fare can be yours.
Do you have any tips for my flight to St. Charles?
If you're poorly prepared, airports and flying can be tough. But there's no need to panic. Follow these handy hints and enjoy a trouble-free start to your vacation in St. Charles. What to pack in your hand luggage:

  • The secret to having a hassle-free travel experience is to be prepared. So, let's start with the essentials: passport, official ID, credit cards and important medications. Next, bring on board items that'll help keep you occupied, like some electronic devices or a magazine. You'll also want to pack your chargers, a comfy neck pillow and a pair of earphones. And of course, be sure to pop in toiletry items like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • While the list of banned items differs between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes things like box cutters, razor blades, fireworks and fuel. Sports equipment like ski poles, and objects that could injure passengers, such as pepper spray and guns, can't come on board with you either.

What to wear on a flight:

  • Comfort should be your top priority when deciding what to wear on your flight. Loose clothing is a sensible option, as are enclosed shoes like sneakers.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long flights. Lower your risks by drinking water, keeping your legs and feet moving and wearing compression socks or tights.

How to get through airport security fast when flying to St. Charles?
As savvy travelers know, the secret is to be prepared before you reach airport security. That way, you'll be boarding that plane to St. Charles in no time at all. Follow these helpful tips and get your trip off to a spectacular start:

  • Have your travel documents and passport easily accessible. They're the first things you'll be asked for by security.
  • Time to strip down. Well kind of. Your coat, belt, keys and other items in your pocket, like your earphones, will be required to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • Electronic devices like phones and laptops will also have to go through the machine to be scanned. Don't worry, you'll be back online in no time.
  • Any gels or liquids, such as perfume or hand cream, that you want to take on board need to be in containers no greater than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one liter), zip-lock bag.
  • There's a possibility that you'll be required to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a good idea.
  • Knives and other sharp items can't be taken on board. They'll be seized at security, so put them in your checked luggage.

Book with confidence

Book with confidence

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

Travel information

Travel information

Destination airport
Midway Intl.
Destination airport IATA code
MDW
Destination city name
Chicago
Roundtrip price
₩299,500

Trending flights to St. Charles

Prices were available within the past 7 days and start at ₩149,800 for one-way flights and ₩299,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 10 - Mon, Nov 17
ICN
Seoul
ORD
Chicago
₩798,800 Roundtrip, found 5 days ago
₩798,800
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Nov 10 from Seoul to Chicago, returning Mon, Nov 17, priced at ₩798,800 found 5 days ago

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Explore a world of travel with Expedia

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