An aerial view of a town with industrial buildings, roads, and green areas.

Cheap Flights to St. Charles , MN from CA $327

View CA $327 flight on Tue, Jan 5, 2027Opens in a new window

Flight 1

Popular airlines to St. Charles

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to St. Charles?

Prices were available within the past 7 days and start at CA $327 for one-way flights and CA $563 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
American Airlines
WestJet
Porter Airlines

Frequently asked questions

What is the name of St. Charles' airport?
Rochester Intl. Airport (RST) is the only airport that serves St. Charles.
How far is Rochester Intl. Airport from central St. Charles?
Lengthy commutes don't have to be stressful if you plan ahead of time. Downtown St. Charles is 40 kilometres from Rochester Intl. Airport, so it's wise to know how you'll get into the city before you touchdown.
What airport is best to fly into St. Charles?
Located 40 kilometres from the centre of town, RST is the gateway to St. Charles.
How many airlines fly to St. Charles?
You have a couple of options if you're jetting to St. Charles. Pick from 4 air carriers that service this destination from at least 2 airports worldwide.
Which airlines fly to St. Charles?
Flights to St. Charles are typically run by American Airlines. The majority of these flights depart from Chicago, with American Airlines servicing this route the most.
How many nonstop flights are there to St. Charles?
Flying to a new place is much simpler when there aren't any stopovers to slow you down. If you're off to St. Charles, the awesome news is that there are roughly 48 nonstop flights every week.
Where are the most popular flights to St. Charles departing from?
Both Chicago and Minneapolis - St. Paul airports offer a huge number of flights to St. Charles.
How long is the flight to St. Charles Airport?
You can fly from Chicago to St. Charles in around 1 hour and 21 minutes. If you're leaving from Minneapolis - St. Paul, it'll take you roughly 51 minutes to get there.
How to book the cheapest flight to St. Charles?
Don't leave booking your flight to St. Charles until the last possible moment. That's one move savvy travellers use to get the best prices. Booking in advance means more choices and more affordable flights. Don't stop there, however. Do some research and see if there are a couple of airports at your destination. Fares often differ depending on which airport you fly into. Remember to compare fares across air carriers too. Last of all, be ready to secure your seat quickly if you stumble on a great deal. It might not be available for long. With a bit of knowledge and some good fortune, the ideal airfare can be yours.
Do you have any tips for my flight to St. Charles?
If you're not prepared, air travel can be a real challenge. But don't hit the panic button just yet. Follow these helpful hints and enjoy a pleasant start to your time in St. Charles. What to pack in your hand luggage:
  • Flying can be easy if you pack the right things. First things first, you'll need basic toiletries, such as toothpaste, a toothbrush and some deodorant, a clean set of clothes and a few magazines. Secondly, make room in your bag for your mobile phone, a charger, any vital medications and perhaps a proper neck pillow too. Lastly, and most importantly, remember to take your passport, travel docs and some money.
Do not pack the following items in your hand luggage:
  • Leave all your full-sized bottles of shampoo and conditioner in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like your trusty Swiss Army knife, and dangerous products which are flammable or explosive, such as aerosol cans, flares and poisons, are also restricted.
What to wear on a flight:
  • The aisles of a plane are no place for a fashion parade. Dress in comfortable layers and opt for shoes that are enclosed, flat and easy to pull on and off.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. To reduce your risk on board, drink lots of water, consider wearing compression socks or tights and keep your feet and legs moving.
How to get through airport security fast when flying to St. Charles?
The trick is to be well organized before you arrive at airport security. That way, you'll be hopping onto that plane to St. Charles in no time at all. Follow these tips and get your vacation off to a flying start:
  • Keep your ID and travel documents at hand. They're the first things you'll be asked for by airport security.
  • Time to strip down. Well kind of. Your coat, belt, keys and other contents of your pockets, like your earphones, will be required to go through the X-ray machine. Make the whole process easier by removing them before your turn.
  • All electronic gadgets, including your phone and tablet, will also need to be scanned.
  • Any liquids or gels, such as toothpaste or perfume, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-close bag.
  • The right choice of footwear can save you several valuable minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Lightweight sneakers usually aren't.
  • Airlines won't allow any sharp items or pocket knives to come on board with you. If you need to bring these kinds of items, put them in your checked luggage.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to St. Charles. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to St. Charles. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to St. Charles.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your St. Charles flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to St. Charles.

Looking to save even more? Get additional savings by bundling your St. Charles flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your St. Charles trip!

Travel information

Destination airport
Rochester Intl.
Destination airport IATA code
RST
Destination city name
Rochester
Roundtrip price
CA $563

Trending flights to St. Charles

Prices were available within the past 7 days and start at CA $327 for one-way flights and CA $563 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
*Available to Expedia members.