How long is the flight from Toronto Region of Waterloo Intl Airport to USA?

Airlines like WestJet fly from Toronto Region of Waterloo Intl Airport to USA in about 28h. The time it takes to get you to your destination can typically vary by up to . The distance from Toronto Region of Waterloo Intl Airport to USA is about 3056 km.

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the most popular routes from Toronto Region of Waterloo Intl Airport to USA?

Most travellers choose Toronto Region of Waterloo Intl - Las Vegas Harry Reid Intl, Toronto Region of Waterloo Intl - Newark or Toronto Region of Waterloo Intl - San Francisco when deciding on the best route from Toronto Region of Waterloo Intl Airport to USA.

What is the cheapest time of day to fly from YKF to US?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Region of Waterloo Intl Airport to USA as you normally would.

Can I find deals for flights from Region of Waterloo Intl to USA that include hotel bookings?

Yes. In addition to deals on Region of Waterloo Intl to USA flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Region of Waterloo Intl to USA?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to USA.

Can I find deals for business class flights from Region of Waterloo Intl to USA?

Yes. Cheapflights offers flight deals from Region of Waterloo Intl to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 200+ Cheap Flights from Toronto Region of Waterloo Intl Airport to the United States

Cheap flight deals from Region of Waterloo Intl to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Region of Waterloo Intl to USA
Explore the most affordable flight options available from Region of Waterloo Intl to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Fri 2/108:40 p.m. -

1 stop28h 00m

Fri 16/108:30 a.m. -

1 stop8h 20m

Deal found 8/9C$ 379

Sat 26/98:40 p.m. -

1 stop28h 00m

Sat 3/108:30 a.m. -

1 stop8h 20m

Deal found 9/9C$ 381

Fri 18/98:40 p.m. -

1 stop17h 00m

Sun 20/98:30 a.m. -

1 stop8h 20m

Deal found 6/9C$ 385

Tue 29/98:40 p.m. -

1 stop28h 00m

Sat 3/108:30 a.m. -

1 stop8h 20m

Deal found 8/9C$ 396

Sat 12/98:40 p.m. -

1 stop19h 15m

Sat 19/98:30 a.m. -

1 stop8h 20m

Deal found 5/9C$ 398

Sun 11/108:40 p.m. -

1 stop23h 20m

Sun 18/108:00 a.m. -

1 stop8h 50m

Deal found 6/9C$ 398

Sun 20/98:40 p.m. -

1 stop23h 35m

Thu 24/98:30 a.m. -

1 stop8h 20m

Deal found 6/9C$ 401

Sun 18/108:40 p.m. -

1 stop19h 15m

Fri 23/108:30 a.m. -

1 stop8h 20m

Deal found 8/9C$ 404

Sun 20/98:40 p.m. -

1 stop23h 35m

Fri 25/98:30 a.m. -

1 stop8h 20m

Deal found 7/9C$ 407

Sun 11/108:40 p.m. -

1 stop19h 15m

Fri 16/108:30 a.m. -

1 stop8h 20m

Deal found 5/9C$ 408

Fri 25/98:40 p.m. -

2 stops15h 45m

Mon 28/95:55 p.m. -

1 stop22h 55m

Deal found 8/9C$ 409

Fri 25/98:40 p.m. -

2 stops15h 45m

Fri 16/108:00 a.m. -

1 stop8h 50m

Deal found 9/9C$ 411

Best flights from Region of Waterloo Intl to USA
Discover carefully curated flight deals from Region of Waterloo Intl to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Sat 26/98:40 p.m. -

1 stop28h 00m

Sat 3/108:30 a.m. -

1 stop8h 20m

Deal found 9/9C$ 381

Tue 20/107:05 p.m. -

2 stops25h 10m

Fri 23/108:30 a.m. -

1 stop8h 20m

Deal found 5/9C$ 666

Sun 11/108:40 p.m. -

1 stop23h 20m

Sun 18/108:00 a.m. -

1 stop8h 50m

Deal found 6/9C$ 398

Fri 25/98:40 p.m. -

2 stops15h 45m

Mon 28/95:55 p.m. -

1 stop22h 55m

Deal found 8/9C$ 409

Fri 2/108:40 p.m. -

2 stops15h 45m

Mon 5/108:00 a.m. -

1 stop8h 50m

Deal found 10/9C$ 411

Tue 22/98:40 p.m. -

1 stop28h 00m

Fri 25/98:30 a.m. -

1 stop8h 20m

Deal found 6/9C$ 422

Mon 21/98:40 p.m. -

2 stops18h 50m

Thu 24/98:30 a.m. -

1 stop8h 20m

Deal found 5/9C$ 425

Thu 15/106:05 a.m. -

1 stop8h 55m

Fri 16/106:00 a.m. -

1 stop10h 50m

Deal found 10/9C$ 666

Fri 25/98:40 p.m. -

1 stop28h 00m

Mon 28/98:30 a.m. -

1 stop8h 20m

Deal found 8/9C$ 426

Tue 22/98:40 p.m. -

1 stop18h 20m

Tue 29/96:00 a.m. -

1 stop10h 50m

Deal found 5/9C$ 432

Thu 1/106:05 a.m. -

1 stop15h 40m

Wed 7/107:35 p.m. -

1 stop16h 25m

Deal found 9/9C$ 714

Tue 22/98:40 p.m. -

1 stop18h 20m

Mon 28/96:00 a.m. -

1 stop10h 50m

Deal found 6/9C$ 460

Sun 11/108:40 p.m. -

1 stop22h 30m

Wed 14/107:00 p.m. -

1 stop19h 00m

Deal found 9/9C$ 749

Sun 27/98:40 p.m. -

1 stop21h 50m

Tue 29/96:10 p.m. -

1 stop22h 40m

Deal found 9/9C$ 466

Thu 1/108:40 p.m. -

1 stop16h 40m

Sat 3/103:30 p.m. -

2 stops26h 20m

Deal found 5/9C$ 756

Wed 14/106:10 a.m. -

2 stops35h 30m

Mon 19/105:30 p.m. -

1 stop20h 30m

Deal found 5/9C$ 760

Fri 16/108:40 p.m. -

1 stop16h 00m

Tue 20/107:35 p.m. -

1 stop21h 15m

Deal found 9/9C$ 481

Tue 22/98:40 p.m. -

1 stop28h 25m

Tue 29/97:30 a.m. -

1 stop9h 20m

Deal found 8/9C$ 491

Fri 25/98:40 p.m. -

1 stop25h 05m

Sun 27/97:35 p.m. -

1 stop21h 15m

Deal found 8/9C$ 495

Sun 18/108:40 p.m. -

2 stops40h 22m

Tue 20/103:30 p.m. -

2 stops26h 20m

Deal found 9/9C$ 949

Tue 22/98:40 p.m. -

1 stop16h 00m

Sat 26/97:35 p.m. -

1 stop21h 15m

Deal found 8/9C$ 495

Tue 22/98:40 p.m. -

1 stop16h 00m

Mon 28/97:35 p.m. -

1 stop21h 15m

Deal found 8/9C$ 495

Sun 27/96:05 a.m. -

1 stop13h 05m

Wed 30/97:00 p.m. -

1 stop19h 00m

Deal found 10/9C$ 966

Wed 30/98:40 p.m. -

2 stops19h 05m

Mon 5/1012:25 p.m. -

2 stops26h 35m

Deal found 6/9C$ 968

Sun 4/108:40 p.m. -

1 stop21h 05m

Tue 6/106:05 p.m. -

1 stop22h 45m

Deal found 5/9C$ 506

Wed 30/98:40 p.m. -

2 stops46h 20m

Wed 14/107:30 a.m. -

1 stop9h 20m

Deal found 5/9C$ 514

Thu 24/98:40 p.m. -

2 stops19h 05m

Mon 28/912:25 p.m. -

2 stops26h 35m

Deal found 10/9C$ 1,002

Sat 3/108:40 p.m. -

1 stop18h 20m

Sat 10/101:00 p.m. -

1 stop27h 50m

Deal found 5/9C$ 516

Thu 15/106:05 a.m. -

1 stop11h 35m

Sat 17/108:01 p.m. -

2 stops22h 49m

Deal found 5/9C$ 1,067

Mon 28/98:40 p.m. -

1 stop18h 30m

Wed 14/108:00 a.m. -

1 stop8h 50m

Deal found 7/9C$ 517

Find flight deals from Region of Waterloo Intl to USA

Round-trip from	C$ 379
One-way from	C$ 200
Popular in	August
Cheapest in	January
Average price	C$ 367

WestJet
2/10-16/10
2 total stops
36h 20m total
Toronto to USA

Search Deals

Air Canada
5/10-31/12
1 total stop
6h 48m total
Toronto to USA

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 68 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sat 19/9

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 237

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Fri 18/9

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

1 stop28h 00m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 243

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Sat 3/10

8:40 p.m.-7:55 p.m.

2 stops26h 15m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 243

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Sat 19/9

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

1 stop28h 00m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 244

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Sun 4/10

8:40 p.m.-3:45 p.m.

2 stops22h 05m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 254

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Fri 23/10

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

1 stop28h 00m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 255

TorontoPhoenix

YKF Toronto Region of Waterloo Intl - PHX Phoenix Sky Harbor Intl

YKFPHX

Toronto Region of Waterloo Intl

Fri 2/10

8:40 p.m.-9:25 a.m.

2 stops15h 45m

Phoenix Sky Harbor Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 258

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Sun 27/9

8:40 p.m.-3:30 p.m.

1 stop21h 50m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 270

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Fri 2/10

6:05 a.m.-9:55 p.m.

1 stop18h 50m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 290

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Wed 30/9

8:40 p.m.-9:55 p.m.

1 stop28h 15m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 291

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Region of Waterloo Intl to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Region of Waterloo Intl with our price prediction graph.

YKF-LAS

YKF-PHX

YKF-ORD

YKF-DEN

YKF-SFO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto Region of Waterloo Intl Airport to the United States

YKF-US0

YKF-LAS

YKF-PHX

YKF-ORD

YKF-DEN

What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to USA?

Currently, December is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to USA (average of C$ 239). Flying from Toronto Region of Waterloo Intl Airport to USA in March is currently the most expensive (average of C$ 1,256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing USA

Check out reviews from past customers who have flown with WestJet and Air Canada from Toronto Region of Waterloo Intl Airport to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

WestJet

7.2

Good

3,446 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

WestJet

7.2

Good

3,446 reviews

WestJet

7.2

Good

3,446 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Air Canada

7.1

Good

11,608 reviews

WestJet

7.2

Good

3,446 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

How long is the flight from Toronto Region of Waterloo Intl Airport to USA?
Airlines like WestJet fly from Toronto Region of Waterloo Intl Airport to USA in about 28h. The time it takes to get you to your destination can typically vary by up to . The distance from Toronto Region of Waterloo Intl Airport to USA is about 3056 km.
What are the most popular routes from Toronto Region of Waterloo Intl Airport to USA?
Most travellers choose Toronto Region of Waterloo Intl - Las Vegas Harry Reid Intl, Toronto Region of Waterloo Intl - Newark or Toronto Region of Waterloo Intl - San Francisco when deciding on the best route from Toronto Region of Waterloo Intl Airport to USA.
Can I find deals for flights from Region of Waterloo Intl to USA that include hotel bookings?
Yes. In addition to deals on Region of Waterloo Intl to USA flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Region of Waterloo Intl to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to USA.
Can I find deals for business class flights from Region of Waterloo Intl to USA?
Yes. Cheapflights offers flight deals from Region of Waterloo Intl to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to USA?
Currently, December is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to USA (average of C$ 239). Flying from Toronto Region of Waterloo Intl Airport to USA in March is currently the most expensive (average of C$ 1,256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for Region of Waterloo Intl to USA

Pearson Intl to Cancún flights

Toronto Island to Cancún flights

Hamilton to Cancún flights

Pearson Intl to Cozumel flights

Pearson Intl to Vancouver Intl flights

Hamilton to Vancouver Intl flights

Pearson Intl to Calgary flights

Region of Waterloo Intl to Cancún flights

Toronto Island to Newark flights

Toronto Island to Vancouver Intl flights

Pearson Intl to Abbotsford flights

Hamilton to Calgary flights

Pearson Intl to Newark flights

Pearson Intl to John F Kennedy Intl flights

Pearson Intl to Mexico City flights

Pearson Intl to LaGuardia flights

Pearson Intl to Halifax flights

Hamilton to Halifax flights

Pearson Intl to Las Vegas flights

Pearson Intl to Pierre Elliott Trudeau Intl flights

Toronto Island to Pierre Elliott Trudeau Intl flights

Pearson Intl to Edmonton flights

Pearson Intl to Fort Lauderdale flights

Toronto Island to LaGuardia flights

Toronto Island to Calgary flights

Pearson Intl to Orlando flights

Pearson Intl to Miami flights

Toronto Island to John F Kennedy Intl flights

Pearson Intl to Los Angeles flights

Hamilton to Edmonton flights

Pearson Intl to Dallas/Fort Worth flights

Toronto Island to Halifax flights

Pearson Intl to Winnipeg flights

Region of Waterloo Intl to Halifax flights

Pearson Intl to O'Hare Intl flights

Region of Waterloo Intl to Calgary flights

Pearson Intl to San Francisco flights

Pearson Intl to Seattle flights

Pearson Intl to Hobby flights

Pearson Intl to Québec City flights

Toronto Island to Orlando flights

Pearson Intl to St. John's flights

Pearson Intl to Victoria flights

Hamilton to Pierre Elliott Trudeau Intl flights

Hamilton to Winnipeg flights

Pearson Intl to Kelowna flights

Pearson Intl to George Bush Intcntl flights

Pearson Intl to Reagan-National flights

Toronto Island to O'Hare Intl flights

Toronto Island to Fort Lauderdale flights

Top 2 airlines flying from Region of Waterloo Intl to USA

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 158	AverageC$ 268	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 168	AverageC$ 546	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Region of Waterloo Intl to USA?

Cheapflights makes it easy to find Region of Waterloo Intl to USA flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Region of Waterloo Intl to USA?

Millions of users choose and trust Cheapflights to book the best flight deals from Region of Waterloo Intl to USA for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Region of Waterloo Intl to USA with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Region of Waterloo Intl to USA, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Region of Waterloo Intl to USA become cheaper?

Yes, Cheapflights offers price alerts on Region of Waterloo Intl to USA flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Toronto Region of Waterloo Intl Airport to the United States from C$ 200

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Region of Waterloo Intl to USA

Cheapest flights from Region of Waterloo Intl to USAExplore the most affordable flight options available from Region of Waterloo Intl to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Region of Waterloo Intl to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Region of Waterloo Intl to USADiscover carefully curated flight deals from Region of Waterloo Intl to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Region of Waterloo Intl to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Region of Waterloo Intl to USADiscover last-minute flight deals from Region of Waterloo Intl to USA. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Region of Waterloo Intl to USA. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Region of Waterloo Intl to USASearch for one-way flight options from Region of Waterloo Intl to USA. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Region of Waterloo Intl to USA. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Region of Waterloo Intl to USA

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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.

Best time to book a flight from Region of Waterloo Intl to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Region of Waterloo Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to USA?

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated 10 September 2026.

Related info for your journey

How long is the flight from Toronto Region of Waterloo Intl Airport to USA?

What are the most popular routes from Toronto Region of Waterloo Intl Airport to USA?

Can I find deals for flights from Region of Waterloo Intl to USA that include hotel bookings?

How can I find direct flights from Region of Waterloo Intl to USA?

Can I find deals for business class flights from Region of Waterloo Intl to USA?

What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to USA?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Region of Waterloo Intl to USA

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to USA by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Region of Waterloo Intl to USA by cabin class

Find flights from Region of Waterloo Intl to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Region of Waterloo Intl and USA flights

Browse other Region of Waterloo Intl and USA flight options. Last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Region of Waterloo Intl to USA flights

Consider these flights travelling from Region of Waterloo Intl to USA.

Fly to USA regions

Consider these flights travelling to USA regions.

Top 2 airlines flying from Region of Waterloo Intl to USA

Fly with Cheapflights

How does Cheapflights help users find flights from Region of Waterloo Intl to USA?

Why should you use Cheapflights to find cheap flight tickets from Region of Waterloo Intl to USA?

Can Cheapflights find flights from Region of Waterloo Intl to USA with no change fees?

Can Cheapflights notify me if prices for flights from Region of Waterloo Intl to USA become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Region of Waterloo Intl to USA
Explore the most affordable flight options available from Region of Waterloo Intl to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Region of Waterloo Intl to USA
Discover carefully curated flight deals from Region of Waterloo Intl to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Region of Waterloo Intl to USA
Discover last-minute flight deals from Region of Waterloo Intl to USA. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Region of Waterloo Intl to USA
Search for one-way flight options from Region of Waterloo Intl to USA. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.