C$ 260 Find Cheap Flights from Toronto to Belleville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Belleville departing on 8/6. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 485
Typical prices: C$ 687-C$ 468
Multiple Airlines
Wed 27/5Wed 3/6
YYZ - STL • 1 stop
Cheapest direct flights
C$ 551
Typical prices: C$ 646-C$ 530
Air Canada
Wed 10/6Wed 17/6
YYZ - STL • Direct
Arrival airport
You can’t fly directly to Belleville. It is served by St. Louis (STL), located 42.3 km from Belleville.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Toronto to Belleville (YTO-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto to Belleville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto to Belleville

Wed, 27 May - Wed, 3 Jun
Multiple Airlines Logo
9:50 a.m. - 11:57 p.m.
YYZ
-
STL
15h 07m
1 stop
Multiple Airlines Logo
5:27 p.m. - 11:40 p.m.
STL
-
YYZ
29h 13m
2 stops
C$ 485Multiple Airlines
Tue, 26 May - Mon, 1 Jun
Multiple Airlines Logo
9:50 a.m. - 11:57 p.m.
YYZ
-
STL
15h 07m
1 stop
Multiple Airlines Logo
5:27 p.m. - 2:05 p.m.
STL
-
YYZ
19h 38m
2 stops
C$ 492Multiple Airlines
Thu, 18 Jun - Wed, 24 Jun
Multiple Airlines Logo
4:45 p.m. - 6:36 p.m.
YYZ
-
STL
26h 51m
2 stops
Multiple Airlines Logo
4:17 p.m. - 2:30 p.m.
STL
-
YYZ
21h 13m
1 stop
C$ 511Multiple Airlines
Tue, 26 May - Wed, 3 Jun
Multiple Airlines Logo
9:50 a.m. - 11:57 p.m.
YYZ
-
STL
15h 07m
1 stop
Multiple Airlines Logo
5:27 p.m. - 11:40 p.m.
STL
-
YYZ
29h 13m
2 stops
C$ 513Multiple Airlines
Tue, 26 May - Sat, 30 May
Multiple Airlines Logo
9:50 a.m. - 11:57 p.m.
YYZ
-
STL
15h 07m
1 stop
Multiple Airlines Logo
5:27 p.m. - 3:00 p.m.
STL
-
YYZ
20h 33m
2 stops
C$ 515Multiple Airlines
Wed, 27 May - Wed, 10 Jun
American Airlines Logo
7:20 a.m. - 4:30 p.m.
YYZ
-
STL
10h 10m
1 stop
American Airlines Logo
6:00 a.m. - 12:12 p.m.
STL
-
YYZ
5h 12m
1 stop
C$ 522American Airlines
Tue, 26 May - Thu, 4 Jun
Multiple Airlines Logo
9:50 a.m. - 11:57 p.m.
YYZ
-
STL
15h 07m
1 stop
Multiple Airlines Logo
6:33 p.m. - 7:32 p.m.
STL
-
YYZ
47h 59m
2 stops
C$ 529Multiple Airlines
Wed, 10 Jun - Fri, 12 Jun
American Airlines Logo
7:20 a.m. - 2:03 p.m.
YYZ
-
STL
7h 43m
1 stop
American Airlines Logo
5:40 p.m. - 11:58 p.m.
STL
-
YYZ
5h 18m
1 stop
C$ 532American Airlines
Wed, 27 May - Wed, 3 Jun
American Airlines Logo
7:20 a.m. - 2:06 p.m.
YYZ
-
STL
7h 46m
1 stop
American Airlines Logo
9:24 a.m. - 2:59 p.m.
STL
-
YYZ
4h 35m
1 stop
C$ 533American Airlines
Wed, 27 May - Tue, 2 Jun
American Airlines Logo
1:15 p.m. - 11:54 p.m.
YYZ
-
STL
11h 39m
1 stop
American Airlines Logo
7:00 a.m. - 5:44 p.m.
STL
-
YYZ
9h 44m
1 stop
C$ 536American Airlines
Useful Info

Good to know

Low seasonAugust
Cheapest flightC$ 260
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Toronto to St. Louis

When to book flights from Toronto to Belleville

Are your dates flexible? Find out the best times to travel from Toronto to Belleville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Toronto to Belleville

  • Which airports will I be using when flying from Toronto to Belleville?

    When flying out of Toronto you’ll be using Toronto Pearson Intl. Belleville does not have its own airport so you’ll be flying into nearby Lambert-St Louis airport, which is 42.3 km away.

  • How long does a flight from Toronto to Belleville take?

    Direct flights cover the 1,717 km separating Toronto and Belleville in about 2h 06m.

  • How many flights are there between Toronto and Belleville?

    4 direct flights run between Toronto and Belleville on a daily basis. On average, there are about 28 departures each week.

  • What’s the cheapest day of the week to fly between Toronto and Belleville?

    Consider leaving on a Friday and avoid Tuesdays if you are looking for the best rates. For your return to Toronto, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from Toronto to Belleville?

    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 from Toronto to Belleville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Belleville?

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

  • What is the Hacker Fare option on flights from Toronto to Belleville?

    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 Belleville with an airline and back to Toronto with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Belleville?

    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 Belleville from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Toronto to Belleville?

    In the last 72 hours, the cheapest one-way ticket between Toronto and Belleville found on KAYAK was with Air Canada for C$ 265. United Airlines offered a round-trip connection from C$ 333 and American Airlines from C$ 360.

Top tips for finding cheap flights from Toronto to Belleville

  • There is no airport in Belleville. Instead, you’ll be flying into St. Louis Lambert Airport when flying between Toronto and Belleville.
  • High season is considered to be February, March and April. The cheapest month to fly is June.

Reviews of the top airlines flying from Toronto to Belleville

 
Need help choosing which airline to fly with from Toronto to Belleville? 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.
7.4
United AirlinesOverall score based on 9672 reviews
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

Flight crew was super friendly and helpful. Food was frequent and honestly pretty good. Plenty of on-board entertainment. Economy seats are super cramped for such a long flight, but the crew allowed people to get up and stretch, and kids could wander with their parents, so we all made it work. Overall a very good experience.

8.0 ExcellentAnonymous, Apr 2026
ZRH - ORD
Read more United Airlines reviews

Flight crew was super friendly and helpful. Food was frequent and honestly pretty good. Plenty of on-board entertainment. Economy seats are super cramped for such a long flight, but the crew allowed people to get up and stretch, and kids could wander with their parents, so we all made it work. Overall a very good experience.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Starlink is great Crew was polite Business class didn’t get a welcome drink just water and snacks were ok

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

Flight and attendance were very good we had 2 hour delay that took the shine of it

The seat design in the premium economy section leaves virtually no room under the seat to store a bag or purse. Other than that, it was a great flight. Arrived early.

The flight was delayed, but not for weather. We landed over 3hrs later than planned.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

My flight was delayed more than once, but Air Canada updated us regularly. Friends on other airlines had much worse experiences.

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Everything you need to know for your flight from Toronto to Belleville