C$ 84 Find Cheap Flights to Cornwall

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cornwall departing on 26/4. 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$ 153
Overall average: C$ 301
WestJet
Sun 26/4Fri 1/5
YYZ - YUL • Direct
Cheapest one-way flights
C$ 85
Typical prices: C$ 149-C$ 290
WestJet
Sun 26/4
YYZ - YUL • Direct
Top routes
YYZ
-
YUL
Cheapest
YQB
-
YUL
Most popular
Insights
Insights
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Insights
Start a new search
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We hope you love your trip to Cornwall!
Flight Deals
Useful Info
Flight Deals

Cheap Flights to Cornwall

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Cornwall 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 to Cornwall

Sun, 26 Apr - Fri, 1 May
WestJet Logo
11:15 p.m. - 12:40 a.m.
YYZ
-
YUL
1h 25mdirect
WestJet Logo
6:45 a.m. - 8:15 a.m.
YUL
-
YYZ
1h 30mdirect
C$ 153WestJet
Sat, 14 Feb - Sun, 15 Feb
WestJet Logo
11:15 p.m. - 12:38 a.m.
YYZ
-
YUL
1h 23mdirect
WestJet Logo
6:45 a.m. - 8:22 a.m.
YUL
-
YYZ
1h 37mdirect
C$ 155WestJet
Tue, 24 Mar - Thu, 26 Mar
WestJet Logo
11:15 p.m. - 12:38 a.m.
YYZ
-
YUL
1h 23mdirect
WestJet Logo
6:45 a.m. - 8:22 a.m.
YUL
-
YYZ
1h 37mdirect
C$ 156WestJet
Thu, 9 Apr - Thu, 9 Apr
Porter Airlines Logo
8:30 a.m. - 4:27 p.m.
YVR
-
YUL
4h 57mdirect
Porter Airlines Logo
7:20 p.m. - 9:20 p.m.
YUL
-
YVR
29h 00m
2 stops
C$ 256Porter Airlines
Fri, 10 Apr - Fri, 10 Apr
Porter Airlines Logo
8:30 a.m. - 4:27 p.m.
YVR
-
YUL
4h 57mdirect
Porter Airlines Logo
7:20 p.m. - 3:04 p.m.
YUL
-
YVR
22h 44m
1 stop
C$ 271Porter Airlines
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
9:35 a.m. - 6:25 p.m.
YEG
-
YUL
6h 50m
1 stop
Multiple Airlines Logo
4:15 p.m. - 10:09 p.m.
YUL
-
YEG
7h 54m
1 stop
C$ 277Multiple Airlines
Thu, 5 Feb - Sun, 8 Feb
Multiple Airlines Logo
8:30 a.m. - 4:29 p.m.
YVR
-
YUL
4h 59mdirect
Multiple Airlines Logo
6:45 a.m. - 11:25 p.m.
YUL
-
YVR
19h 40m
1 stop
C$ 281Multiple Airlines
Mon, 25 May - Sun, 31 May
Air Transat Logo
8:00 a.m. - 8:54 a.m.
YHZ
-
YUL
1h 54mdirect
Air Transat Logo
10:05 p.m. - 8:49 p.m.
YUL
-
YHZ
45h 44m
2 stops
C$ 299Air Transat
Fri, 24 Jul - Sun, 26 Jul
Air Transat Logo
7:25 p.m. - 2:15 p.m.
YHZ
-
YUL
43h 50m
2 stops
Air Transat Logo
7:00 p.m. - 11:57 p.m.
YUL
-
YHZ
27h 57m
2 stops
C$ 311Air Transat
Fri, 1 May - Mon, 1 Jun
Air Canada Logo
7:10 a.m. - 9:54 a.m.
YQM
-
YUL
3h 44m
1 stop
Air Canada Logo
7:15 p.m. - 9:40 p.m.
YUL
-
YQM
1h 25mdirect
C$ 455Air Canada
Useful Info

Good to know – Book Cheap Cornwall Plane Tickets

Low seasonNovember
Cheapest flightC$ 85
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Toronto Pearson Airport to Montreal Pierre Elliott Trudeau Intl

Flights to Cornwall: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew to Cornwall 
JamieFlew with Air Canada
YYZ
-
YUL
Apr 2025
I find Air Canada has the most options but isn’t always the cheapest. The flight is quick and easy. If you can fly later at night, I would because your commute to your final destination will also be quick and easy.
Verified travelerFlew with Air Canada
YHZ
-
YUL
Apr 2025
Check weather and bring snacks or buy at airport just in case
JasonFlew with Porter Airlines
YHZ
-
YUL
Feb 2025
If leaving from Halifax, I always give at least 30-45 mins extra as I find security there extremely bad. In addition depending on the time of year there are less companies who fly in the off (winter) season. That leaves Air Canada and Porter. Their fares are comparable usually.
Verified travelerFlew with Air Canada
YOW
-
YUL
Oct 2024
Checking luggage can be done online 24 hours before flight departure and you receive your boarding tickets. Both save you time Bring snacks in the plane. Anything you buy in the duty free zone you can bring with you when you board the plane, even restaurants left-overs
SuzanneFlew with Air Canada
YVR
-
YUL
Oct 2024
If you’re going to connect international from Montreal it’s quite a distance between domestic arrival and the international gates, be prepared for that could be tight.
KRM62Flew with Air Canada
YQY
-
YUL
Oct 2024
The RJ jet used on this route has very small luggage bins so ensure your carry-on is small.
Verified travelerFlew with Air Canada
YYG
-
YUL
Aug 2024
Board early so you can actually secure a spot for your carry-on items near your seat. There's an $11 express bus from the airport to a major subway station downtown (and includes free transit service in the city for 24h), but the bus only takes exact change, so make sure you buy a ticket from the kiosk in the airport first.
Verified travelerFlew with Air Canada
YVR
-
YUL
Mar 2024
If there is a connecting flight to the US register with the MCP app or have Nexus. Only 2 US customs stations open for a lot of people to check. Everyone was running to their flights. We had 2 hours in between our flights and we got thru just in time to board.
PatriciaFlew with Air Canada
YTZ
-
YUL
Apr 2024
The Toronto to Montreal flight was good. Pack light. Plane is small. Sears tight.
Verified travelerFlew with Air Canada
YQB
-
YUL
May 2024
It’s a short flight less than an hour bring a cushion for your bottom. The seats are terrible and hard.
NurudeenFlew with Air Canada
YYC
-
YUL
Feb 2024
I always encourage people to get to the airport early.

FAQs - booking Cornwall flights

  • How long is the flight to Cornwall?

    Flights from Halifax1h 54m
    Flights from Québec City0h 58m
    Flights from Vancouver5h 20m
    Flights from Toronto1h 29m
    Flights from Calgary4h 35m
  • What is the cheapest flight to Montreal?

    In the last 3 days, the cheapest flight deal to Montreal was found on the route from Toronto, at C$ 153 return. The most popular connection is from Québec City to Montreal and KAYAK users have found round-trip deals for as low as C$ 549 in the last 3 days.

  • Which airlines fly to Montreal?

    Many airlines fly to Montreal, the most common ones being Air Canada, Porter Airlines, and Air Inuit. See the amount of flights per week for popular airlines flying to Montreal.

  • How to fly to Cornwall?

    You cannot fly directly to Cornwall. KAYAK recommends you fly to Montreal Pierre Elliott Trudeau Intl (YUL) (90.98 km from Cornwall). From there you can rent a car or get a taxi.

  • What airports are near Cornwall?

    The closest airport is Ogdensburg (OGS) (69.97 km). Other nearby airports are Ottawa (YOW) (81.11 km) or Montreal Pierre Elliott Trudeau Intl (YUL) (90.98 km). KAYAK recommends you fly to Montreal Pierre Elliott Trudeau Intl.

  • How far is Montreal Pierre Elliott Trudeau Intl Airport from central Montreal?

    The distance between Montreal Pierre Elliott Trudeau Intl Airport and downtown Montreal is 15 km.

  • How does KAYAK find such low prices on flights to Cornwall?

    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 Cornwall.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cornwall 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 Cornwall?

    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 Cornwall 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 Cornwall?

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

Top tips for finding cheap flights to Cornwall

  • There is no major airport in Cornwall. It is instead served by Montreal Pierre Elliott Trudeau Intl Airport.
  • Looking for cheap airfare to Cornwall? 25% of our users found round-trip tickets to Cornwall for the following prices or less: From Calgary C$ 893, from Vancouver Intl C$ 911, from Ottawa C$ 1,487
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Cornwall flight deals.

Reviews of the top 5 airlines flying to Cornwall

 
Need help choosing which airline to fly with from Canada to Cornwall? 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.
7.9
Porter AirlinesOverall score based on 412 reviews
7.5Food
6.9Entertainment
8.6Crew
7.9Comfort
8.2Boarding
Airline reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

6.0 GoodBeat, Jan 2026
YUL - YVR
Read more Porter Airlines reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

The flight booking code given by Kayak was not the correct one used by the airline. I had to call to get the correct one. It was never sent to me. Totally unacceptable!

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

Much roomer than air Canada! Great flight for the price. No complaints

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

As a first time flyer with Porter I was happy with the service and comfort of the airline.

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

The Turkish was good . I had a problem with air Transat terrible experience for me

I did not like I have been charged for my carry on

Onward flight was okay. return from Lisbon was poor as we missed our flight due to a long line at the passport control. Air Transat made no effort to accommodate us even though we were at the passport control 40 minutes prior to the departure.

Very good. A lot better experience then I expected for an economy flight.

It was very good but no tv but the experience was great

Thank you for making my first experience very enjoyable. You made it all very pleasant

Great flight great seats will absolutely fly with you again

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Nice complete meal included and great services. Plus the plane was very clean.

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

The flight was cancelled less than 24 hours before departure. The alternate flight was a day later going from Grenada to Toronto to Vancouver to Calgary to Montreal. 2 days in the air. Not serious, Very bad service

I like the wider seats, Plus lots of legroom, Lacking entertainment, no tv or screen to play with

Liked in-flight wifi Did not like - nothing to complain, really. All good

The keg from Edmonton to Toronto My wife found it very cold. Other than that great flight.

Smooth flight Staff were courteous and welcoming upon entering and exiting the plane Pilot and crew provided frequent updates Leg space was not pleasant but manageable

Everything was good except I was a bit disappointed that I had to pay US $150 for bags.

Flight itself good .Landing at terminal3 and connections to terminal1,it is connections nightmare,specially for disable person

The seats very Uncomfortable, no meal and no entertainment for a 4Hours flight. Smooth Flight, Great Take off and landing. Superb crew!

The flight attendants were super! They created a cosy and warm flight atmosphere!

Very bed experience never want to travel air canada anymore

I travelled in Business class for the first time and wish I could do that again.

My flights were all either late or canceled. It was stressful and a waste of my time. This is the third flight in a row with Air Canada that has been a scheduling mess. Not appreciated.

Delay, after delay, after delay. It was hard as an adult travelling alone. I felt bad for the families with young children to entertain for several hours. Agents and crew performed to their usual good standard. Air Canada, never again.

I would like to review the next flight from Toronto to Fort Myers as it was a disaster!!

it was hours late with a fake story about the high wind

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

Seats too small and too cramped, I have stomach cancer and I threw up after the flight . No advance boarding for disabled people. No aisle seats available for disabled people who have to use the washroom frequently. No space for cabin baggage for disabled people who have to carry bulky medications or equipment to use on the flight. Baggage rules and fees are ridiculous. I have been an aeroplan member for 30 years and I fly frequently, but from now on I will choose offshore carriers. .

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

Everything you need to know for your flight to Cornwall