How old do you have to be to fly from Toronto Region of Waterloo Intl Airport to United States?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto Region of Waterloo Intl Airport to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$253 Cheap Flights from Toronto Region of Waterloo Intl Airport to United States in 2026/27

Find the cheapest flights from Toronto Region of Waterloo Intl Airport to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 pm - 5:10 pmYKF Toronto Region of Waterloo Intl-LAX Los Angeles

23h 30m1 stop Calgary

7:30 am - 7:50 pmLAX Los Angeles-YKF Toronto Region of Waterloo Intl

9h 20m1 stop Calgary

$450WestJet

Fri, Apr 30 - Mon, May 3

8:40 pm - 5:10 pmYKF Toronto Region of Waterloo Intl-LAX Los Angeles

23h 30m1 stop Calgary

7:30 am - 7:50 pmLAX Los Angeles-YKF Toronto Region of Waterloo Intl

9h 20m1 stop Calgary

$450WestJet

Fri, Apr 30 - Mon, May 10

8:40 pm - 2:05 pmYKF Toronto Region of Waterloo Intl-LAX Los Angeles

20h 25m1 stop Calgary

6:05 pm - 7:50 pmLAX Los Angeles-YKF Toronto Region of Waterloo Intl

22h 45m1 stop Calgary

$485WestJet

Fri, Apr 30 - Sat, May 1

8:40 pm - 8:55 pmYKF Toronto Region of Waterloo Intl-HNL Honolulu

30h 15m2 stops Calgary Vancouver Intl

9:55 pm - 7:50 pmHNL Honolulu-YKF Toronto Region of Waterloo Intl

15h 55m2 stops Vancouver Intl Calgary

$532WestJet

Sun, Apr 25 - Sat, May 1

7:00 pm - 2:20 pmYKF Toronto Region of Waterloo Intl-HNL Honolulu

24h 20m2 stops Calgary Vancouver Intl

10:35 pm - 3:45 pmHNL Honolulu-YKF Toronto Region of Waterloo Intl

12h 10m1 stop Calgary

$588Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

7:00 pm - 2:20 pmYKF Toronto Region of Waterloo Intl-HNL Honolulu

24h 20m2 stops Calgary Vancouver Intl

10:35 pm - 3:45 pmHNL Honolulu-YKF Toronto Region of Waterloo Intl

12h 10m1 stop Calgary

$598Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

7:00 pm - 11:15 amYKF Toronto Region of Waterloo Intl-LAX Los Angeles

19h 15m1 stop Calgary

6:35 pm - 3:45 pmLAX Los Angeles-YKF Toronto Region of Waterloo Intl

18h 10m2 stops Edmonton Calgary

$624Multiple Airlines

Thu, Nov 19 - Sun, Nov 22

7:00 pm - 2:20 pmYKF Toronto Region of Waterloo Intl-HNL Honolulu

24h 20m2 stops Calgary Vancouver Intl

3:20 pm - 3:45 pmHNL Honolulu-YKF Toronto Region of Waterloo Intl

19h 25m2 stops Vancouver Intl Calgary

$644Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

7:00 pm - 2:20 pmYKF Toronto Region of Waterloo Intl-HNL Honolulu

24h 20m2 stops Calgary Vancouver Intl

3:20 pm - 3:45 pmHNL Honolulu-YKF Toronto Region of Waterloo Intl

19h 25m2 stops Vancouver Intl Calgary

$737Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

6:05 am - 2:40 pmYKF Toronto Region of Waterloo Intl-SEA Seattle/Tacoma Intl

11h 35m1 stop Calgary

3:30 pm - 5:15 amSEA Seattle/Tacoma Intl-YKF Toronto Region of Waterloo Intl

10h 45m1 stop Calgary

$849Multiple Airlines

Thu, Apr 8 - Sun, Apr 11

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Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLos Angeles

YKF Toronto Region of Waterloo Intl - LAX Los Angeles

YKFLAX

Toronto Region of Waterloo Intl

Fri 4/30

8:40 pm-5:10 pm

1 stop23h 30m

Los Angeles

Mon 5/3

7:30 am-7:50 pm

1 stop9h 20m

$450

TorontoLos Angeles

YKF Toronto Region of Waterloo Intl - LAX Los Angeles

YKFLAX

Toronto Region of Waterloo Intl

Fri 4/30

8:40 pm-5:10 pm

1 stop23h 30m

Los Angeles

Mon 5/10

7:30 am-7:50 pm

1 stop9h 20m

$450

TorontoLos Angeles

YKF Toronto Region of Waterloo Intl - LAX Los Angeles

YKFLAX

Toronto Region of Waterloo Intl

Fri 4/30

8:40 pm-2:05 pm

1 stop20h 25m

Los Angeles

Sat 5/1

6:05 pm-7:50 pm

1 stop22h 45m

$485

TorontoHonolulu

YKF Toronto Region of Waterloo Intl - HNL Honolulu

YKFHNL

Toronto Region of Waterloo Intl

Sun 4/25

8:40 pm-8:55 pm

2 stops30h 15m

Honolulu

Sat 5/1

9:55 pm-7:50 pm

2 stops15h 55m

$532

TorontoHonolulu

YKF Toronto Region of Waterloo Intl - HNL Honolulu

YKFHNL

Toronto Region of Waterloo Intl

Thu 11/26

7:00 pm-2:20 pm

2 stops24h 20m

Honolulu

Thu 12/3

10:35 pm-3:45 pm

1 stop12h 10m

$588

TorontoHonolulu

YKF Toronto Region of Waterloo Intl - HNL Honolulu

YKFHNL

Toronto Region of Waterloo Intl

Thu 11/26

7:00 pm-2:20 pm

2 stops24h 20m

Honolulu

Thu 12/3

10:35 pm-3:45 pm

1 stop12h 10m

$598

TorontoLos Angeles

YKF Toronto Region of Waterloo Intl - LAX Los Angeles

YKFLAX

Toronto Region of Waterloo Intl

Thu 11/19

7:00 pm-11:15 am

1 stop19h 15m

Los Angeles

Sun 11/22

6:35 pm-3:45 pm

2 stops18h 10m

$624

TorontoHonolulu

YKF Toronto Region of Waterloo Intl - HNL Honolulu

YKFHNL

Toronto Region of Waterloo Intl

Thu 11/26

7:00 pm-2:20 pm

2 stops24h 20m

Honolulu

Thu 12/3

3:20 pm-3:45 pm

2 stops19h 25m

$644

TorontoHonolulu

YKF Toronto Region of Waterloo Intl - HNL Honolulu

YKFHNL

Toronto Region of Waterloo Intl

Thu 12/3

7:00 pm-2:20 pm

2 stops24h 20m

Honolulu

Thu 12/10

3:20 pm-3:45 pm

2 stops19h 25m

$737

Quickest round-trip

TorontoSeattle

YKF Toronto Region of Waterloo Intl - SEA Seattle/Tacoma Intl

YKFSEA

Toronto Region of Waterloo Intl

Thu 4/8

6:05 am-2:40 pm

1 stop11h 35m

Seattle/Tacoma Intl

Sun 4/11

3:30 pm-5:15 am

1 stop10h 45m

$849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Toronto Region of Waterloo Intl Airport to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

In general, April is the cheapest month to fly from Toronto Region of Waterloo Intl Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of April, then book flights to United States from Toronto Region of Waterloo Intl Airport during March instead. Flights to United States in March, while not as cheap as those in April, still average around $0.

Can stopping save me money on Toronto Region of Waterloo Intl Airport to United States flights?

You could potentially save up to 40% on your flight if you consider stops on a Toronto Region of Waterloo Intl Airport to United States flight.

Cheap Toronto Region of Waterloo Intl Airport to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Region of Waterloo Intl Airport to United States

Best Price Found	$253
Fastest flight time	8h 55m
Direct flights	None

The best one-way flight to United States from Toronto Region of Waterloo Intl Airport in the past 72 hours is $253. The best round-trip flight deal from Toronto Region of Waterloo Intl Airport to United States found on momondo in the last 72 hours is $450.

The fastest flight from Toronto Region of Waterloo Intl Airport to United States takes 8h 55m

There are no direct flights from Toronto Region of Waterloo Intl Airport to United States. There are no popular flight routes from Toronto Region of Waterloo Intl Airport to United States.

Search flight deals

Frequently asked questions about flying from Toronto Region of Waterloo Intl Airport to the United States

When did momondo last update prices for flights from Toronto Region of Waterloo Intl Airport to United States?
Prices for flights from Toronto Region of Waterloo Intl Airport to United States are refreshed on a daily basis.
How old do you have to be to fly from Toronto Region of Waterloo Intl Airport to United States?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto Region of Waterloo Intl Airport to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Toronto to United States with flexible booking policies on momondo?

All flight searches from Toronto to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Toronto to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to United States.

I’m not ready to book a flight from Toronto to United States right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United States from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.