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title: "Flying with Toddlers from YYZ: Airline Policies, Tips, and Best Seats" description: "Everything Canadian families need to know about flying with toddlers from Toronto Pearson (YYZ) — lap infant rules, car seat policies, best seats, and airline-by-airline breakdowns." persona: "Dave and Sandra — Family Planner" content_type: "FAQ Cluster Page" last_updated: "April 2026"

Flying with Toddlers from YYZ: Airline Policies, Tips, and Best Seats

Flying with a toddler from Toronto Pearson (YYZ) costs between $0 and $150 CAD for a lap infant under 2, or full child fare once they turn 2. Air Canada, WestJet, Sunwing, and Air Transat all allow one lap infant per adult on international flights, but the rules on car seats, bassinets, baggage, and boarding differ by airline. Here's what Canadian families actually need to know before booking that Cancun or Punta Cana trip.

Photo by Akshay Chauhan on Unsplash — free to use under the Unsplash License

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Lap Infant vs. Own Seat

Do toddlers need their own seat on flights from YYZ?

Under 2, your child can fly on your lap on every major carrier departing YYZ. You'll pay a fee — typically $30–$50 CAD domestic and $50–$150 CAD international, but you won't need a separate ticket. The day your kid turns 2, they need their own seat at child fare. No exceptions. Airlines check the birthdate against the return date at booking, so if your child turns 2 mid-trip, you'll need a seat for the return leg.

The catch: Lap infant fees aren't always shown upfront on OTA booking sites like Expedia or Kayak. Check the airline's "travelling with children" page or call them directly before assuming the price you see is the total.

Can I buy a seat for my lap infant instead?

Yes, and Transport Canada recommends it. If you buy a seat for an infant under 2 on Air Canada or WestJet, you can install a Transport Canada-approved car seat (look for the CMVSS sticker on the side). Air Transat allows the same on their international sun routes from YYZ to CUN, PUJ, MBJ, and VRA.

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Airline-by-Airline Policies

What's Air Canada's toddler policy from YYZ?

Air Canada allows one lap infant per adult. The fee is roughly $30 CAD on domestic routes (YYZ to YVR, YUL, YYC) and $50–$100 CAD on international and transborder routes. Bassinets are available on wide-body aircraft (the 777, 787 Dreamliner, and A330) in bulkhead rows. Request one at booking, not at the gate. Air Canada assigns families with children under 2 to adjacent seats automatically, but call to confirm if you booked through a third party.

The catch: Bassinet seats are first-come, first-served. On high-demand routes like YYZ→CUN during March Break or YYZ→LHR in summer, request yours the day you book or you won't get one.

What's WestJet's policy?

WestJet charges no fee for domestic lap infants under 2. International lap infant fees from YYZ run $25–$75 CAD depending on route length. Their fleet is mostly narrow-body 737 MAX with no bassinet option. The exception: WestJet's 787 Dreamliner on select transatlantic routes (YYZ→LGW, YYZ→CDG, YYZ→FCO in summer) does offer bassinets in bulkhead rows.

The catch: No bassinets on any 737 MAX flight. If your toddler needs to sleep on a 4–5 hour Caribbean run, you're holding them. Consider buying a seat and bringing a car seat.

Photo by Rahul Singh on Pexels — free to use

What about Sunwing and Air Transat for Caribbean and Mexico flights?

Both operate charter-style flights from YYZ to sun destinations. Sunwing allows lap infants under 2 for a flat $50 CAD fee on most routes. Air Transat charges $50–$100 CAD depending on distance. Neither offers bassinets on any aircraft.

The catch: Charter carriers pack seats tighter. On a Sunwing 737-800, seat pitch is 30–31 inches. Holding a toddler on your lap for 4+ hours in that space is an endurance event. If budget allows, buy the extra seat.

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Best Seats for Families

Which seats should I pick when flying with a toddler from YYZ?

Bulkhead rows give you legroom and bassinet access on wide-body planes. On Air Canada's 787 Dreamliner, that's typically row 30 in economy. On WestJet's Dreamliner, check row 20. Window seats let your toddler look outside and give you a wall to lean them against for sleep. Avoid the last row: no recline, loud lavatory traffic, and flight attendants staging drinks behind you.

The catch: Bulkhead means no under-seat storage. Everything goes overhead during takeoff and landing, which is exactly when your toddler wants snacks and toys. Stuff what you need in your pockets before they make the announcement.

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Strollers, Car Seats, and Baggage

Can I bring a stroller and car seat to the gate at YYZ?

Yes. Air Canada, WestJet, Sunwing, and Air Transat all allow gate-check of one stroller and one car seat per child at no charge. Tag the stroller at check-in or at the gate, use it through security and to the boarding door, then leave it on the jet bridge. It usually comes up at the jet bridge on arrival. At CUN and PUJ, it sometimes shows up at the oversized baggage carousel instead — ask a ground crew member if it doesn't appear.

Do toddlers get a checked bag allowance?

On Air Canada, a lap infant gets one free checked bag (23 kg) on all fare classes. WestJet gives lap infants one checked bag on Econo and EconoFlex fares. Sunwing and Air Transat include one checked bag for lap infants on package bookings but charge $30–$50 CAD on flight-only tickets. If you booked through Expedia or another OTA, double-check the infant baggage allowance. It doesn't always pull through correctly.

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Getting Through YYZ Security with a Toddler

Is there a family lane at Toronto Pearson security?

Yes. CATSA operates family and special-needs lanes at both Terminal 1 and Terminal 3. Look for the green signs past the boarding pass check. Lines are shorter, officers are more patient, and nobody glares at you while you collapse the stroller. You can bring milk, formula, baby food, and juice through security in reasonable quantities — declare it at the screening point.

The catch: Family lanes close during off-peak hours. If your flight is before 6:00 AM or after 10:00 PM, the lane may be unstaffed. Budget extra time for the regular queue.

Are there nursing rooms at YYZ?

Terminal 1 has nursing rooms in domestic departures (near gate D32) and international departures (near gate E77). Terminal 3 has one past security near gate C30. They're small, clean enough, and have a chair and a power outlet. Not fancy, but private.

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Booking and Timing

When should I book family flights from YYZ?

For Caribbean sun destinations (YYZ→CUN, YYZ→PUJ, YYZ→MBJ), book 6–10 weeks ahead. Summer Europe trips: 3–5 months ahead, since families compete for the same July–August window and prices climb fast. March Break flights from YYZ should be booked by early January. After that, prices on popular routes jump 30–50%.

Should I book direct with the airline or through a travel site?

For families with toddlers, book direct with Air Canada or WestJet when possible. Infant bookings through OTAs sometimes don't carry over the bassinet request or infant meal, and rebooking after a schedule change is easier as a direct customer. Price difference is usually $0–$40 CAD.

The catch: Package deals — flight plus all-inclusive — through Sunwing or Air Transat are often cheaper than booking separately, even with the infant fee on top. If you're heading to a resort, run the numbers both ways before deciding.

Find family-friendly flights from YYZ on Expedia | Browse family resorts at your destination on Booking.com | Book kid-friendly tours and activities on GetYourGuide

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Current Deals from Canada

Check our latest flight deals from Toronto (YYZ) for family-friendly fares to Caribbean and Mexico sun destinations.

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Last updated: April 2026

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Image credits:

• Waiting area at Toronto Pearson International Airport — Photo by Akshay Chauhan on Unsplash, free to use under the Unsplash License.
• Young girl inside an airplane cabin — Photo by Rahul Singh on Pexels, free to use.