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Cheap flights from the United States to Toronto from C$ 213

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 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 5:15 p.m.-
23h 35m
C$ 368WestJet
Mon, 28 Sep - Thu, 1 Oct
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 5:15 p.m.-
23h 35m
C$ 375WestJet
Sun, 20 Sep - Wed, 23 Sep
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 9:40 p.m.-
28h 00m
C$ 379WestJet
Fri, 18 Sep - Tue, 22 Sep
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 12:55 p.m.-
19h 15m
C$ 389WestJet
Sun, 13 Sep - Sun, 20 Sep
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 9:40 p.m.-
28h 00m
C$ 399WestJet
Fri, 18 Sep - Fri, 25 Sep
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 5:15 p.m.-
23h 35m
C$ 401WestJet
Fri, 18 Sep - Fri, 25 Sep
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 9:40 p.m.-
28h 00m
C$ 403WestJet
Thu, 3 Sep - Tue, 8 Sep
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 9:40 p.m.-
28h 00m
C$ 404WestJet
Fri, 18 Sep - Fri, 25 Sep
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 9:40 p.m.-
28h 00m
C$ 409WestJet
Fri, 18 Sep - Fri, 25 Sep
WestJet Logo
8:30 a.m. - 7:50 p.m.-
8h 20m
WestJet Logo
8:40 p.m. - 12:30 p.m.-
18h 50m
C$ 413WestJet
Thu, 3 Sep - Tue, 8 Sep

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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
28 Sep
LAS8:30 a.m.Las Vegas Harry Reid Intl
8h 20m
1 stop
YKF7:50 p.m.Toronto Region of Waterloo Intl
1 Oct
YKF8:40 p.m.Toronto Region of Waterloo Intl
23h 35m
1 stop
LAS5:15 p.m.Las Vegas Harry Reid Intl
C$ 368
WestJet
20 Sep
LAS8:30 a.m.Las Vegas Harry Reid Intl
8h 20m
1 stop
YKF7:50 p.m.Toronto Region of Waterloo Intl
23 Sep
YKF8:40 p.m.Toronto Region of Waterloo Intl
23h 35m
1 stop
LAS5:15 p.m.Las Vegas Harry Reid Intl
C$ 375
WestJet
18 Sep
LAS8:30 a.m.Las Vegas Harry Reid Intl
8h 20m
1 stop
YKF7:50 p.m.Toronto Region of Waterloo Intl
22 Sep
YKF8:40 p.m.Toronto Region of Waterloo Intl
28h 00m
1 stop
LAS9:40 p.m.Las Vegas Harry Reid Intl
C$ 379

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 96,600 searches. Data last updated 4 August 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 28/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Thu 1/10

8:40 p.m.-5:15 p.m.

1 stop23h 35m

C$ 368

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Sun 20/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Wed 23/9

8:40 p.m.-5:15 p.m.

1 stop23h 35m

C$ 375

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 18/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Tue 22/9

8:40 p.m.-9:40 p.m.

1 stop28h 00m

C$ 379

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Sun 13/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Sun 20/9

8:40 p.m.-12:55 p.m.

1 stop19h 15m

C$ 389

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 18/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Fri 25/9

8:40 p.m.-9:40 p.m.

1 stop28h 00m

C$ 399

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 18/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Fri 25/9

8:40 p.m.-5:15 p.m.

1 stop23h 35m

C$ 401

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Thu 3/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Tue 8/9

8:40 p.m.-9:40 p.m.

1 stop28h 00m

C$ 403

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 18/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Fri 25/9

8:40 p.m.-9:40 p.m.

1 stop28h 00m

C$ 404

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 18/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Fri 25/9

8:40 p.m.-9:40 p.m.

1 stop28h 00m

C$ 408
Quickest round-trip

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Thu 3/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Tue 8/9

8:40 p.m.-12:30 p.m.

2 stops18h 50m

C$ 413

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 26% 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Toronto Region of Waterloo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Toronto?

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

Why use momondo?

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

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

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

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

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

Once you have performed a search for United States to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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