Cheap Flights to St. Charles

View ฿9,610 flight on Sun, 15 Mar 2026Opens in a new window

Popular airlines to St. Charles

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Cheap round-trip flights to St. Charles

Prices were available within the past 7 days and start at ฿9,610 for one-way flights and ฿18,665 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.

ITA Airways
Tue, 23 Sept - Sun, 28 Sept
ZRH
Zürich
ORD
Chicago
฿18,665 Return, found 4 days ago
฿18,665
Return
found 4 days ago
Select ITA Airways flight, departing Tue, 23 Sept from Zürich to Chicago, returning Sun, 28 Sept, priced at ฿18,665 found 4 days ago
Delta
Fri, 19 Dec - Mon, 5 Jan
GVA
Geneva
ORD
Chicago
฿18,875 Return, found 16 hours ago
฿18,875
Return
found 16 hours ago
Select Delta flight, departing Fri, 19 Dec from Geneva to Chicago, returning Mon, 5 Jan, priced at ฿18,875 found 16 hours ago
Air Canada
Tue, 18 Nov - Fri, 28 Nov
BKK
Bangkok
ORD
Chicago
฿28,790 Return, found 5 days ago
฿28,790
Return
found 5 days ago
Select Air Canada flight, departing Tue, 18 Nov from Bangkok to Chicago, returning Fri, 28 Nov, priced at ฿28,790 found 5 days ago
Bangkok Airways
Mon, 27 Oct - Mon, 10 Nov
CNX
Chiang Mai
ORD
Chicago
฿30,995 Return, found 6 days ago
฿30,995
Return
found 6 days ago
Select Bangkok Airways flight, departing Mon, 27 Oct from Chiang Mai to Chicago, returning Mon, 10 Nov, priced at ฿30,995 found 6 days ago
Korean Air
Thu, 16 Apr - Wed, 22 Apr
HKT
Phuket
ORD
Chicago
฿33,020 Return, found 3 days ago
฿33,020
Return
found 3 days ago
Select Korean Air flight, departing Thu, 16 Apr from Phuket to Chicago, returning Wed, 22 Apr, priced at ฿33,020 found 3 days ago

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

July is typically the cheapest month to fly

From ฿2,445 - ฿8,321 per traveller.

Flights to St. Charles

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

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 St. Charles for that period and let you choose your preferred time and airline.

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 kilometres 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 kilometres from downtown. If you're landing at Midway Intl. Airport (MDW), you'll find yourself 48 kilometres away from the city centre.
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 travellers 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 travelling 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 holiday? 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 holiday 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 travellers 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 millilitres). They must also all fit inside a quart-size (one litre), 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.

Flights to St. Charles information
Destination airport
Midway Intl.
Destination airport IATA code
MDW
Destination city name
Chicago
Return price
฿6,300

Trending flights to St. Charles

Prices were available within the past 7 days and start at ฿9,610 for one-way flights and ฿18,665 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, 18 Nov - Fri, 28 Nov
BKK
Bangkok
ORD
Chicago
฿28,790 Return, found 5 days ago
฿28,790
Return
found 5 days ago
Select Air Canada flight, departing Tue, 18 Nov from Bangkok to Chicago, returning Fri, 28 Nov, priced at ฿28,790 found 5 days ago
*Available to Expedia members.