C$ 91 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 7/10. 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

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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

Wed, 8 Oct - Sun, 19 Oct
WestJet Logo
11:05 p.m. - 12:27 a.m.YYZ-YUL
1h 22mdirect
WestJet Logo
6:45 a.m. - 8:10 a.m.YUL-YYZ
1h 25mdirect
C$ 172WestJet
Find Deal
Mon, 8 Dec - Sun, 11 Jan
WestJet Logo
11:15 p.m. - 12:43 a.m.YYZ-YUL
1h 28mdirect
WestJet Logo
6:45 a.m. - 8:27 a.m.YUL-YYZ
1h 42mdirect
C$ 173WestJet
Find Deal
Thu, 9 Oct - Thu, 16 Oct
WestJet Logo
11:05 p.m. - 12:27 a.m.YYZ-YUL
1h 22mdirect
WestJet Logo
6:45 a.m. - 8:10 a.m.YUL-YYZ
1h 25mdirect
C$ 174WestJet
Find Deal
Sun, 5 Oct - Tue, 7 Oct
WestJet Logo
11:05 p.m. - 12:27 a.m.YYZ-YUL
1h 22mdirect
WestJet Logo
6:45 a.m. - 8:10 a.m.YUL-YYZ
1h 25mdirect
C$ 176WestJet
Find Deal
Sat, 4 Oct - Sun, 5 Oct
Air Canada Logo
10:25 a.m. - 11:41 a.m.YTZ-YUL
1h 16mdirect
Air Canada Logo
6:45 a.m. - 8:05 a.m.YUL-YTZ
1h 20mdirect
C$ 180Air Canada
Find Deal
Sat, 4 Oct - Wed, 8 Oct
Air Canada Logo
12:30 a.m. - 1:50 a.m.YYZ-YUL
1h 20mdirect
Air Canada Logo
8:00 a.m. - 9:24 a.m.YUL-YYZ
1h 24mdirect
C$ 188Air Canada
Find Deal
Wed, 15 Oct - Tue, 21 Oct
 Logo
7:40 a.m. - 9:02 a.m.YYZ-YUL
1h 22mdirect
 Logo
6:45 a.m. - 8:10 a.m.YUL-YYZ
1h 25mdirect
C$ 190
Find Deal
Thu, 23 Oct - Sun, 26 Oct
 Logo
7:40 a.m. - 9:02 a.m.YYZ-YUL
1h 22mdirect
 Logo
6:45 a.m. - 8:27 a.m.YUL-YYZ
1h 42mdirect
C$ 191
Find Deal
Wed, 22 Oct - Fri, 24 Oct
Porter Airlines Logo
12:20 p.m. - 12:37 a.m.YVR-YUL
9h 17m1 stop
Porter Airlines Logo
5:05 p.m. - 11:55 p.m.YUL-YVR
9h 50m1 stop
C$ 256Porter Airlines
Find Deal
Wed, 15 Oct - Tue, 21 Oct
Porter Airlines Logo
8:50 a.m. - 10:05 a.m.YTZ-YUL
1h 15mdirect
Porter Airlines Logo
6:55 a.m. - 8:20 a.m.YUL-YTZ
1h 25mdirect
C$ 260Porter Airlines
Find Deal

Everything you should know

Top routes
YYZ-YUL
Cheapest
YVR-YUL
Most popular
Insights
Insights
Insights
Insights
Cheapest round-trip
C$ 172
Typical prices: C$ 291-479
WestJet
Wed 8/10Sun 19/10
YYZ - YUL • Direct
Cheapest one-way flights
C$ 91
Typical prices: C$ 159-370
WestJet
Tue 7/10
YYZ - YUL • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cornwall!
Useful Info

Good to know – Book Cheap Cornwall Plane Tickets

Low seasonMarch
Cheapest flightC$ 91
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (9% more expensive 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 CanadaYYZ-YULApr 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 CanadaYHZ-YULApr 2025
Check weather and bring snacks or buy at airport just in case
JasonFlew with Porter AirlinesYHZ-YULFeb 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 CanadaYOW-YULOct 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 CanadaYVR-YULOct 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 CanadaYQY-YULOct 2024
The RJ jet used on this route has very small luggage bins so ensure your carry-on is small.
Verified travelerFlew with Air CanadaYYG-YULAug 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 CanadaYVR-YULMar 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.
Verified travelerFlew with Air CanadaYQB-YULMay 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 CanadaYYC-YULFeb 2024
I always encourage people to get to the airport early.

FAQs - booking Cornwall flights

  • How long is the flight to Cornwall?

    Flights from Québec City0h 56m
    Flights from Halifax1h 45m
    Flights from Vancouver5h 10m
    Flights from Toronto1h 25m
    Flights from Calgary4h 33m
  • 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$ 171 return. The most popular connection is from Vancouver to Montreal and KAYAK users have found round-trip deals for as low as C$ 251 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 Vancouver Intl C$ 837, from Calgary C$ 1,131, from Ottawa C$ 1,284
  • 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 363 reviews
8.6Crew
7.6Food
7.0Entertainment
7.9Comfort
8.1Boarding
Airline reviews

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

2.0 MediocreAnonymous, Sep 2025YDF - YHZ
Read more Porter Airlines reviews

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

YUL AIRPORT is the worst. 1 Hr to Get out of the plane, 1 Hr To Cross the Border. 1Hr waiting to be pick up curbside. Trafic is ubeliveble.

It’s ok just the boarding point is far too far

Check in slow even though completed online check in, there was no bag drop available so had to query for 90mins as only 2 staff on desks.

Flying to a far away destination is a miracle in itself, so please take these with a grain of salt. The seats are a bit tired, and need a freshen up. The entertainment could be a bit newer, especially with all services available now. The food really is where we need help. But again, flying is a privilege, so all is good.

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

The experience was good just the upcharge of over a hundred dollars was not cool.

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!

West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.

It was good, flight was on time, boarding was smooth and done in zones, food was good too but there was no form of entertainment. Luggage’s were intact. So an overall good flight

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

Had to cancel flight due to strike. Hope things will be better next August when we will rebook. Very disappointing as it was our 50th wedding anniversary celebration l!

Overall great. The crews were lovely. The seats are awful. I always emerge with a back ache.

I had boarding pass on my phone. Husband and I were seated together. Agent printed out boarding passes and we were separated for the flight

You was on strike and I had to get another r flight and you did not give me my money back

Flight was fine and on time. But no entertainment system and little leg room.

Really out of Air Canada's control due to long delay because of mechanical issues. While doing their best, disappointed by their assumption that all passengers have smart phones. Should have communicated food voucher availability at gate area. Late arrival cost me an extra $51 because public transit was not available, Otherwise, feel Air Canada did their best dealing with their challenges. Will likely continue using them in the future.

Air Canada decided to go on strike less then 24 hours before our travel and we had to cancel finding flights elsewhere.

What a silly survey to send - all AC flights were cancelled due to the strike so of course we did not fly yesterday

The WiFi was down the whole flight, a flight that had no on board of any kind

I wish to travel with Air Canada for my next trip

Very bead I am going to Vancouver to toronto. Not boarding receive. Before flight ✈️ time I have to take boarding. Boarding manager asking me pay $89 . Just flight ✈️ time before I pay .after provided the Boarding pass. Flair Airlines management not good. But kayak is best application.

Not good Even after I made my booking, I was charged $90 for my boarding pass. I have collected boarding pass i pay $90 near . Flair airline not good. Without pay no boarding pass.

The flight was smooth, but the seats are not comfortable. I was not able to sleep. The sizes for the personal item and carry-on are way smaller than other airlines.

Leg room was terrible and seats very narrow. Flight was also delayed.

The worst airline experience that I ever had in my life. The fare was cheap but boy do you pay for it when it comes to baggages, carry-ons, food on board and lack of available staff at check-in. Almost every other passenger on my flight had the same complaints and experience. We all bonded discussing our displeasure. My husband and I will definitely not be traveling with Flair Airlines. We'll take anyone else.

The most uncomfortable plane I ever fly on. The seats won't even recline a little. For a 5 hrs flight at night and tired it felt like torture

Seats in 1 res are dispersed all over the plane, even child was across

Personally, I will not use this fight again. The service is poor, you have to buy even water. They don't provide anything even sneak, you have to buy. They said Personally items for 7 kg. Then they use some measurements, if you have 7kg and if it's not getting inside of their measurements, you have to pay 80$ this is robbery. I will prefer other flight then this. I am désappointement taking this airplane.

It’s a shameful company. It ask as to go to counter to take the boarding pass, they simply send it by email, just to check the bags’ size in a smaller than normal template. DONT USE FLAIR! It will be more expensive than normal airlines at the end.

flight was okay, no wifi, no free drinks but worst of all they lost my son's bike for four days. Customer service was nonexistent - call a number that leaves you on perpetual hold, there's no baggage folks in the baggage claims area (in vancouver). we went up to international and nobody was at ticketing, went to domestic and they had us fill out a form. they could not tell us where the bag was. Anyway, highly recommend you drop an airtag for anything that's worth more than $500. My son's bike costs a lot more than that to replace; I was on pins and needles for four days.

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