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Cheap Flights to St. Charles

Fall in love at first flight with your vacation to St. Charles by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to St. Charles on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in St. Charles, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to St. Charles

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to St. Charles with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the RST airport.

What is the cheapest month to fly to St. Charles?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to St. Charles are in , but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to St. Charles?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find  to choose from for your flight to St. Charles.

What airport is best to fly into St. Charles?

When you’re planning your trip to St. Charles, convenience is the name of the game. Luckily, St. Charles Rochester Intl. Airport is nearby so you can deplane and get going on checking off everything on your St. Charles must-do list.

How much are flights to St. Charles?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to St. Charles on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as , you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to St. Charles?

The trick to saving a stack of cash on your flight to St. Charles? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as  right now, why wait?

St. Charles Flight Information
Destination airport
St. Charles
Destination airport IATA code
RST

Last Minute Hotel Deals in St. Charles

White Valley Motel

White Valley Motel

2.5 out of 5
449 W. 6th Street, St. Charles, MN
Stay at this motel in St. Charles. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attraction Whitewater River is located nearby.
5.8/10 (117 reviews)
"Safe and quiet. Quaint coffee shop across the way. Good location."

Reviewed on Aug 25, 2025

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White Valley Motel
Kahler Grand Hotel

Kahler Grand Hotel

3 out of 5
20 2nd Ave Sw, Rochester, MN
Book a stay at this business-friendly hotel in Rochester. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and ...
8.2/10 Very Good! (1,638 reviews)
"Easy access to the Mayo Clinic. Nice dining options. Clean and reasonably updated. I always choose Kahler Grand because I feel safe there and it meets all of my needs."

Reviewed on Oct 4, 2025

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Kahler Grand Hotel
Kahler Inn and Suites - Mayo Clinic Area

Kahler Inn and Suites - Mayo Clinic Area

3.5 out of 5
9 3rd Ave Nw, Rochester, MN
Stay at this 3.5-star business-friendly hotel in Rochester. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the helpful staff and the ...
7.8/10 Good! (1,448 reviews)
"Clean and friendly. Very good breakfast"

Reviewed on Oct 3, 2025

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Kahler Inn and Suites - Mayo Clinic Area
Spark by Hilton Rochester South

Spark by Hilton Rochester South

3 out of 5
4165 Maine Ave SE, Rochester, MN
Stay at this 3-star business-friendly hotel in Rochester. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9.2/10 Wonderful! (179 reviews)
"Nice new hotel. Very clean and very friendly staff"

Reviewed on Sep 28, 2025

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Spark by Hilton Rochester South
Hyatt House Rochester/Mayo Clinic Area

Hyatt House Rochester/Mayo Clinic Area

3 out of 5
110 Civic Center Drive NW, Rochester, MN
Stay at this 3-star business-friendly hotel in Rochester. Enjoy free breakfast, free WiFi, and a free area shuttle. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,007 reviews)
"The hotel was clean and the room was clean. However, the couch had a definite smell of urine. It was very strong. It is a pet friendly hotel so I was assuming it was animal urine? It was bothersome, but I did not mention it to the hotel staff."

Reviewed on Sep 12, 2025

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Hyatt House Rochester/Mayo Clinic Area
Hotel Indigo Rochester – Mayo Clinic Area by IHG

Hotel Indigo Rochester – Mayo Clinic Area by IHG

3.5 out of 5
220 S Broadway, Rochester, MN
Stay at this 3.5-star business-friendly hotel in Rochester. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the restaurant and ...
8.8/10 Excellent! (833 reviews)
"Great room."

Reviewed on Sep 26, 2025

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Hotel Indigo Rochester – Mayo Clinic Area by IHG
Express Suites Riverport Inn & Suites

Express Suites Riverport Inn & Suites

3 out of 5
900 Bruski Dr, Winona, MN
Stay at this 3-star business-friendly hotel in Winona. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (1,005 reviews)
"Very safe"

Reviewed on Sep 27, 2025

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Express Suites Riverport Inn & Suites
EVEN Hotel Rochester - Mayo Clinic Area by IHG

EVEN Hotel Rochester - Mayo Clinic Area by IHG

4 out of 5
101 11TH Avenue SW, Suite A, Rochester, MN
Stay at this 4-star business-friendly hotel in Rochester. Enjoy free WiFi, breakfast (surcharge), and a free area shuttle. Our guests praise the helpful staff ...
9.4/10 Exceptional! (903 reviews)
"Property beautiful. Service less than stellar except for Elizabeth that checked us in. The other desk clerk and the bartender made it very obvious they didn't want to be there on Saturday night."

Reviewed on Sep 28, 2025

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EVEN Hotel Rochester - Mayo Clinic Area by IHG
See all 495 properties in St. Charles
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.