One Adult Flying with Two Young Children
7 min readSources checked
Airline and government rules change. Check your airline's current rules before you travel.
Quick answer
Before comparing fares, enter the children's exact ages on every flight date. In Canada, one passenger cannot be responsible for more than one infant under two during a flight, so if both children are under two, another passenger must accompany one of them.
Travelling alone with two young children is mostly a booking problem that turns into a logistics problem. Get the ages, the seat plan and the restraints confirmed before paying, and the airport becomes a matter of keeping one hand free and knowing which item you need next.
Scope: Booking and managing the airport and cabin when one adult travels with two children. Canadian rules on infants and on seating children near a parent are identified as such. Airline and aircraft rules still decide what can be booked.
Part of: Flying with Kids, Flying with a Baby
What changes by airline
- Whether the aircraft row has enough oxygen masks for the seat plan
- Which seats accept a child restraint
- Whether a partner-operated flight applies the same rules
- The fare a child needs after a birthday during the trip
- How the airline handles a stroller at the aircraft door
Official rules: Canada
Canada: one infant per passenger
In Canada, one passenger cannot be responsible for more than one infant under two during a flight. If both children are under two, another passenger must accompany one of them, even when a separate seat has been purchased.
If only one child is under two, one adult may be able to travel with both children. Seat layout, oxygen-mask availability, car-seat placement and the airline's own rules still decide what can actually be booked.
General advice: applies wherever you fly
Book the people before choosing seats
Call the operating airline when the booking involves an infant and another young child. Explain each child's age on the outbound and return dates, whether the infant will occupy a seat, whether you will use an approved child restraint, and whether any flight is operated by a partner.
A child who turns two during the trip may need a seat and a different fare for the later flight. Do not let the age entered for the first departure settle the whole itinerary.
Ask the airline to confirm the permitted seat arrangement. Some rows have more passenger seats than supplemental oxygen masks, and some seats cannot take a child restraint. Buying three seats together online does not prove the cabin configuration allows the setup.
Official rules: Canada
Canada: seating children near a parent
For flights to, from and within Canada, airlines must take steps to seat children under 14 near a parent or guardian without an additional charge. The required distance depends on the child's age.
That rule helps with family seating, and it does not guarantee a particular row, a window, or a preferred group of three seats together.
General advice: applies wherever you fly
Choose a seat plan you can manage
Keep the adult between or directly beside the children when the aircraft allows it, and avoid depending on a stranger to supervise one child. If a car seat is used, the airline will normally position it where it does not block another passenger's route to the aisle, often at a window.
Worth knowing: the adult's position matters more than the exact row. A perfect row with the adult separated from one child is worse than an ordinary row with everyone reachable.
General advice: applies wherever you fly
Pack for one free hand
Plan every airport task around keeping one hand available. Use one backpack or cross-body personal item rather than several loose bags, and put documents, medication and one immediate child need in the easiest pocket. A bag that is perfectly organized but too heavy to lift while holding a child is not practical.
Bring one complete change of clothes for each child and a clean top for the adult. Keep wipes and disposal bags where you can reach them without emptying the whole bag. Download entertainment before leaving home and test the children's headphones.
Official rules: Canada
Canada: infant liquids and the family line
At Canadian screening, formula, baby food, juice and water for an infant under two can exceed the ordinary 100 millilitre limit, but they must be presented for inspection.
Strollers, infant carriers and car seats are screened. Many airports offer a Family and Accessible Line for travellers who need more room or more time, which is worth using even when you are moving quickly.
General advice: applies wherever you fly
Decide how to board
Pre-boarding gives you time to install a car seat and organize the row, and it also keeps the children seated for longer. If installation is the hard part, board early. If another trusted adult is travelling with you, one person can install the seat while the other waits with the children. When you are truly alone, choose the option that avoids installing equipment in a crowded aisle.
Use the terminal washroom and change the infant shortly before boarding. Aircraft lavatories are small, and there can be a long period during taxi and takeoff when nobody can get up.
General advice: applies wherever you fly
During the flight
Keep the items needed during takeoff, landing and the first part of the flight under the seat, not several rows away. Follow the crew's instructions about where an infant must be held or restrained during taxi, takeoff, landing and turbulence.
Ask for help with a simple, safe task when you need it, such as lifting a bag after boarding. Do not hand a child to an unknown passenger, and do not expect cabin crew to provide childcare: their duties can take them away without notice.
If both children need you at once, deal first with the issue involving breathing, choking, restraint or immediate safety. Noise is uncomfortable. An unsecured child or a blocked aisle is a safety problem.
General advice: applies wherever you fly
Connections and arrival
Avoid the shortest legal connection. A stroller returned at the aircraft door can take time, and assistance may not be waiting immediately. Find out whether the stroller will appear at the door, at oversize baggage or on the regular carousel.
Keep enough diapers, food and medication for a significant delay. An airline may provide a hotel after some disruptions, and it will not provide the specific supplies your children use.
General advice: applies wherever you fly
Checklist
Checklist
- Check each child's age on every travel date
- Confirm the one-infant rule if both children are under two
- Verify the seat and oxygen-mask arrangement with the airline
- Confirm whether the car seat is accepted on the aircraft
- Keep the adult directly beside the children
- Pack so one hand stays free
- Present infant liquids and food separately at Canadian screening
- Use the terminal washroom before boarding
- Keep first-use items under the seat
- Allow generous connection time and carry delay supplies
General advice: applies wherever you fly
Next step
Call the operating airline with both children's exact ages and the seat setup you want, before paying for the tickets.
Official sources
Rules and amounts change. Before you rely on anything marked as an official rule, check the source. These are the official pages we used.
- Child Travellers · Canadian Transportation Agency
- Resuming Travel with Your Family Soon · Transport Canada
- Families · Canadian Air Transport Security Authority (CATSA)
- Baby Formula · Canadian Air Transport Security Authority (CATSA)
Next step
Flying with KidsRelated guides
- Flying with Kids: An Age-by-Age GuideIdeas that can help at each age, from infants to teens, plus Canada's family seating rules, the U.S. DOT seating dashboard and the AAP's advice on ears and car seats.
- Travelling Abroad with a Child: The Consent LetterWhen a child travelling without one or both parents should carry a consent letter, who signs it, what to include, and how to avoid delays at the border.
- Using a Car Seat on an AircraftWhich certification labels Canada and the United States accept, what is not an aircraft restraint, where the seat can be installed, and how to get the belt path right.
- How to Choose the Right Seat for Your Travel SituationAisle, window, bulkhead or exit row: how to choose an airplane seat based on who you're flying with, and the U.S. rules that limit some choices.