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Cheap flights from the United States to Toronto from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Toronto departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from the United States to Toronto

Recent round-trip flight deals from the United States to Toronto

Enter your travel dates to find the best prices.
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 5:15 pm-
23h 35m
$262WestJet
Mon, Sep 28 - Thu, Oct 1
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 5:15 pm-
23h 35m
$267WestJet
Sun, Sep 20 - Wed, Sep 23
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 9:40 pm-
28h 00m
$270WestJet
Fri, Sep 18 - Tue, Sep 22
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 5:15 pm-
23h 35m
$270WestJet
Thu, Sep 24 - Sun, Sep 27
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 5:15 pm-
23h 35m
$277WestJet
Fri, Sep 25 - Tue, Sep 29
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 12:55 pm-
19h 15m
$277WestJet
Sun, Sep 13 - Sun, Sep 20
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 9:40 pm-
28h 00m
$284WestJet
Fri, Sep 18 - Fri, Sep 25
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 5:15 pm-
23h 35m
$286WestJet
Fri, Sep 18 - Fri, Sep 25
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 9:40 pm-
28h 00m
$287WestJet
Thu, Sep 3 - Tue, Sep 8
WestJet Logo
8:30 am - 7:50 pm-
8h 20m
WestJet Logo
8:40 pm - 9:40 pm-
28h 00m
$288WestJet
Fri, Sep 18 - Fri, Sep 25

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WestJet flights from United States to Toronto Region of Waterloo Intl Airport

Our best WestJet deals on United States to Toronto Region of Waterloo Intl Airport flight tickets
WestJet
Sep 28
LAS8:30 amLas Vegas Harry Reid Intl
8h 20m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Oct 1
YKF8:40 pmToronto Region of Waterloo Intl
23h 35m
1 stop
LAS5:15 pmLas Vegas Harry Reid Intl
$262
WestJet
Sep 20
LAS8:30 amLas Vegas Harry Reid Intl
8h 20m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Sep 23
YKF8:40 pmToronto Region of Waterloo Intl
23h 35m
1 stop
LAS5:15 pmLas Vegas Harry Reid Intl
$267
WestJet
Sep 18
LAS8:30 amLas Vegas Harry Reid Intl
8h 20m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Sep 22
YKF8:40 pmToronto Region of Waterloo Intl
28h 00m
1 stop
LAS9:40 pmLas Vegas Harry Reid Intl
$270

momondo Fare Finder

 
Customize your flight search to find flights from United States to Toronto Region of Waterloo Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from the United States to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Mon 9/28

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Thu 10/1

8:40 pm-5:15 pm

1 stop23h 35m

$262

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Sun 9/20

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Wed 9/23

8:40 pm-5:15 pm

1 stop23h 35m

$267

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 9/18

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Tue 9/22

8:40 pm-9:40 pm

1 stop28h 00m

$270

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Thu 9/24

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Sun 9/27

8:40 pm-5:15 pm

1 stop23h 35m

$270

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 9/25

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Tue 9/29

8:40 pm-5:15 pm

1 stop23h 35m

$277
Quickest round-trip

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Sun 9/13

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Sun 9/20

8:40 pm-12:55 pm

1 stop19h 15m

$277

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 9/18

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Fri 9/25

8:40 pm-9:40 pm

1 stop28h 00m

$284

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 9/18

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Fri 9/25

8:40 pm-5:15 pm

1 stop23h 35m

$286

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Thu 9/3

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Tue 9/8

8:40 pm-9:40 pm

1 stop28h 00m

$287

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 9/18

8:30 am-7:50 pm

1 stop8h 20m

Toronto Region of Waterloo Intl

Fri 9/25

8:40 pm-9:40 pm

1 stop28h 00m

$288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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

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

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

You could potentially save up to 59% on your flight if you consider stops on a United States to Toronto Region of Waterloo Intl Airport flight.

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

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

Fastest flight time

8h 15m

Direct flights

None
The fastest flight from United States to Toronto Region of Waterloo Intl Airport takes 8h 15m
There are no direct flights from United States to Toronto Region of Waterloo Intl Airport. There are no popular flight routes from United States to Toronto Region of Waterloo Intl Airport.
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Frequently asked questions about flying from the United States to Toronto Region of Waterloo Intl Airport

  • When did momondo last update prices for flights from United States to Toronto Region of Waterloo Intl Airport?

    Prices for flights from United States to Toronto Region of Waterloo Intl Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Toronto Region of Waterloo Intl Airport.

  • What documentation or ID do you need to fly to Toronto Region of Waterloo Intl Airport?

    The travel and health documents you'll need for your trip to Toronto Region of Waterloo Intl Airport 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 Toronto Region of Waterloo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Sauble Beach
Southampton
Port Elgin

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Toronto from United States.

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

Yes. momondo enables you to select and highlight flights to Toronto from United States with this policy.

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

Once all potential United States to Toronto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from United States and alert you when they change.

An easier way to manage your Toronto Region of Waterloo Intl Airport trip

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