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Find cheap flights to St. Charles from C$ 193

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Charles departing on 30/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 2/6
Sun 9/6

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Good to know

Low season

February

High season

December

Cheapest flight

C$ 193
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Toronto to St. Louis

FAQs - booking St. Charles flights

  • How long is the flight to St. Charles?

    Flights from Montreal2h 29m
    Flights from Toronto2h 03m
  • What is the cheapest flight to St. Louis?

    Based on KAYAK searches from the last 72 hours, if you fly from Toronto, you should have a good chance of getting the best deal to St. Louis as it was the cheapest place to fly from. Prices were found for as low as C$ 264 one-way and C$ 514 for a round-trip flight. Also in the last 72 hours, the most popular connection to St. Louis was from Montreal and the lowest price for a round-trip flight was C$ 455.

  • How to fly to St. Charles?

    You cannot fly directly to St. Charles. KAYAK recommends you fly to Lambert-St Louis (STL) (11.53 km from St. Charles). From there you can rent a car or get a taxi.

  • What airports are near St. Charles?

    The closest airport is Lambert-St Louis (STL) (11.53 km). Other nearby airports are Springfield Capital (SPI) (136.79 km), Quincy Regional (UIN) (141.13 km) or Columbia Regional (COU) (149.32 km). KAYAK recommends you fly to Lambert-St Louis.

  • How far is St. Louis from central St. Louis?

    There are 20 km between St. Louis downtown and St. Louis.

  • What is the name of St. Louis’s airport?

    When flying to St. Louis, you'll arrive at St. Louis (STL). The airport is also known as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

  • How does KAYAK find such low prices on flights to St. Charles?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to St. Charles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Charles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Charles is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to St. Charles?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Charles with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Charles?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Charles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to St. Charles

  • There is no major airport in St. Charles. It is instead served by Lambert-St Louis Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Charles flight deals.

Top 5 airlines flying to St. Charles

 
Need help choosing which airline to fly with from Canada to St. Charles? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.8
Endeavor AirlinesOverall score based on 4 reviews
7.0Entertainment
9.5Boarding
9.5Crew
9.5Comfort
8.5Food
Airline reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"
8.6 ExcellentIllan, Jun. 2019YYZ - JFK
Read more about Endeavor Airlines reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

Airport monitors did not give the gate for our flight returning Detroit to Vancouver Juice served from glass storage containers are a far more healthy alternative for people. And would also minimize the need for recycling plastic or aluminum containers

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

I had planned to watch the Westjet entertainment for the entire flight however, because the seat mounted outlets in our row did not work.

Not a bad flight but our priority tagged luggage was the very last to come down the carousel.

Plane had a flat tire, delayed boarding and takeoff but one in the air, smooth. Make sure you have downloaded the WJ app before you leave. When on board, you can watch movies or TV shows offered on the app, it passed the time very quickly.

Our recent flight from edmontown to kahalui was excellent. The service staff was very friendly, knowledgeable, funny and attentive. Thanks to all involved that made or travel such a pleasant experience and we hope to fly with west jet again soon

The flight was delayed and I missed boarding my 7 day cruise. I had to book a separate flight home

No real issues just wasnt able to hear / understand any announcements flight attendant was making but everything else was really good- ended up checking my carry on case for free which made deboarding quicker. I would fly West Jet for all my flights.

Seats were comfortable and leg room was good. Slight delay for boarding but nothing too bad. Would fly with them again.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Wifi wasn't working on one of the UA flights after boarding.

Leg room was lacking. Legs crammed into seat in front.

T hey did a great job. Flight was on time .

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

The flight I was connecting with waited for me even though my 1st flight was late. I really appreciated that.

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

on demand entertainment in seat back awesome Check in Kiosk too demanding with endless demand for more information information then says go to counter. Counter agent unfriendly. Do it yourself check in luggage procedure not intuitive, upset employees frustrated the whole procedure.

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

There was no entertainment at our seats. The flight was comfortable and we had leg room. The snack we had was really good.

Economy seats were surprisingly comfortable, and snacks not too bad. Checked luggage arrived at destination without problems. It was annoying to wait until last to board as lowest-tier seats but understand it’s difficult to gauge when loading a full plane At least checked carryon luggage seemed to come off first. Annoying to have to use app to order food/drink when wifi availability didn’t allow time for it. Advance communication would have helped Food on menu seemed highly processed and unpalatable, overpriced and over packaged. So maybe a good thing to have missed chance to order

Book Cheap St. Charles Plane Tickets

Recent round-trip flight deals

6/6Thu
1 stop
15h 52mYYZ-STL
10/6Mon
1 stop
26h 18mSTL-YYZ
C$ 376
30/5Thu
1 stop
11h 59mYYZ-STL
6/6Thu
1 stop
18h 38mSTL-YYZ
C$ 392
20/5Mon
2 stopsWestJet
13h 52mYYC-STL
29/5Wed
2 stopsWestJet
10h 48mSTL-YYC
C$ 497
19/5Sun
1 stopWestJet
22h 10mYYC-STL
29/5Wed
1 stopWestJet
15h 35mSTL-YYC
C$ 507
18/10Fri
1 stopDelta
6h 46mYVR-STL
21/10Mon
1 stopDelta
6h 26mSTL-YVR
C$ 537
28/5Tue
2 stopsDelta
9h 22mYYC-STL
30/5Thu
2 stopsDelta
15h 16mSTL-YYC
C$ 547
10/9Tue
1 stopAir Canada
8h 20mYYC-STL
11/9Wed
1 stopAir Canada
13h 34mSTL-YYC
C$ 571
10/9Tue
1 stopAir Canada
8h 20mYYC-STL
11/9Wed
1 stopAir Canada
13h 34mSTL-YYC
C$ 574
10/9Tue
1 stopUnited Airlines
8h 32mYVR-STL
11/9Wed
1 stopUnited Airlines
11h 16mSTL-YVR
C$ 593
10/9Tue
1 stopUnited Airlines
8h 32mYVR-STL
11/9Wed
1 stopUnited Airlines
11h 16mSTL-YVR
C$ 596

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Recent one-way flight deals

30/5Thu
1 stop
11h 59mYYZ-STL
C$ 193
5/6Wed
1 stop
23h 42mYVR-STL
C$ 214
20/5Mon
2 stopsDelta
13h 30mYVR-STL
C$ 270
12/7Fri
2 stopsWestJet
10h 36mYVR-STL
C$ 297
29/6Sat
1 stopWestJet
21h 45mYVR-STL
C$ 306
1/6Sat
directUnited Airlines
2h 06mYYZ-STL
C$ 328
18/5Sat
2 stopsDelta
12h 34mYVR-STL
C$ 328
6/6Thu
directAir Canada
2h 06mYYZ-STL
C$ 332
6/6Thu
1 stopAir Canada
5h 18mYYZ-STL
C$ 340
30/5Thu
directUnited Airlines
2h 06mYYZ-STL
C$ 352

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Last minute flights to St. Charles

Last minute flight, train and bus deals

4/5Sat
multi-stopWestJet
22h 16mYYC-STL
15/6Sat
multi-stopWestJet
26h 52mSTL-YYC
C$ 663
5/5Sun
multi-stopWestJet
22h 58mYYC-STL
15/6Sat
multi-stopWestJet
26h 52mSTL-YYC
C$ 670
4/5Sat
multi-stopWestJet
10h 26mYYC-STL
15/6Sat
multi-stopWestJet
12h 55mSTL-YYC
C$ 730
6/5Mon
multi-stop
38h 50mYYZ-STL
17/5Fri
multi-stop
25h 50mSTL-YYZ
C$ 740
7/5Tue
directUnited Airlines
2h 35mYUL-STL
8/5Wed
multi-stopUnited Airlines
5h 10mSTL-YUL
C$ 876
7/5Tue
directAir Canada
2h 35mYUL-STL
8/5Wed
multi-stopAir Canada
6h 10mSTL-YUL
C$ 932
6/5Mon
multi-stopAmerican Airlines
8h 38mYYZ-STL
17/5Fri
multi-stopAmerican Airlines
8h 59mSTL-YYZ
C$ 937
6/5Mon
directAir Canada
2h 06mYYZ-STL
17/5Fri
multi-stopAir Canada
5h 33mSTL-YYZ
C$ 1,788
6/5Mon
directUnited Airlines
2h 06mYYZ-STL
17/5Fri
directUnited Airlines
2h 01mSTL-YYZ
C$ 2,550
6/5Mon
multi-stopAlaska Airlines
26h 28mYYZ-STL
17/5Fri
multi-stopAlaska Airlines
31h 19mSTL-YYZ
C$ 2,711

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Flights to St. Charles

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