In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto Region of Waterloo Intl Airport, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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

The most popular flight routes from California to Toronto Region of Waterloo Intl Airport are San Francisco - Toronto Region of Waterloo Intl, Los Angeles - Toronto Region of Waterloo Intl and Las Vegas Harry Reid Intl - Toronto Region of Waterloo Intl.

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

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

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

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

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

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

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

Yes. Cheapflights offers flight deals from California to Region of Waterloo Intl 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$ 168+ Flights from California to Toronto Region of Waterloo Intl Airport

Cheap flight deals from California to Region of Waterloo Intl

Enter your travel dates to find the best prices.

Cheapest flights from California to Region of Waterloo Intl
Explore the most affordable flight options available from California to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 31/1211:50 a.m.LAX - YKF

2 stops14h 38mWestJet

Sat 10/17:00 p.m.YKF - LAX

1 stop17h 57mWestJet

Deal found 17/12C$ 980

Fri 26/128:00 a.m.LAS - YKF

1 stop18h 28mWestJet

Thu 1/16:20 a.m.YKF - LAS

1 stop18h 11mWestJet

Deal found 16/12C$ 1,047

Sun 28/128:00 a.m.LAS - YKF

1 stop18h 28mWestJet

Thu 1/16:20 a.m.YKF - LAS

1 stop18h 11mWestJet

Deal found 16/12C$ 1,150

Thu 25/122:15 p.m.SNA - YKF

1 stop12h 13mMultiple Airlines

Thu 1/16:20 a.m.YKF - SNA

2 stops30h 56mMultiple Airlines

Deal found 16/12C$ 1,320

Wed 31/1211:50 a.m.LAX - YKF

2 stops14h 38mWestJet

Thu 8/16:20 a.m.YKF - LAX

2 stops40h 30mWestJet

Deal found 18/12C$ 1,323

Mon 29/127:40 a.m.LAX - YKF

2 stops18h 48mWestJet

Sat 10/17:00 p.m.YKF - LAX

1 stop17h 57mWestJet

Deal found 17/12C$ 1,363

Wed 17/1212:25 p.m.SFO - YKF

2 stops14h 03mWestJet

Thu 15/16:20 a.m.YKF - SFO

1 stop8h 52mWestJet

Deal found 15/12C$ 1,375

Thu 25/122:15 p.m.SNA - YKF

1 stop12h 13mWestJet

Sat 10/17:00 p.m.YKF - SNA

1 stop21h 25mWestJet

Deal found 16/12C$ 1,447

Thu 25/121:10 p.m.LAS - YKF

2 stops13h 18mWestJet

Thu 1/16:20 a.m.YKF - LAS

1 stop18h 11mWestJet

Deal found 16/12C$ 1,488

Sun 28/127:00 a.m.LAX - YKF

1 stop19h 28mWestJet

Sat 10/17:00 p.m.YKF - LAX

1 stop17h 57mWestJet

Deal found 17/12C$ 1,542

Wed 31/1211:50 a.m.LAX - YKF

2 stops14h 38mWestJet

Mon 5/16:20 a.m.YKF - LAX

2 stops31h 40mWestJet

Deal found 18/12C$ 1,646

Sun 28/121:00 p.m.SFO - YKF

1 stop13h 28mWestJet

Mon 5/16:20 a.m.YKF - SFO

2 stops33h 03mWestJet

Deal found 16/12C$ 1,657

Best flights from California to Region of Waterloo Intl
Discover carefully curated flight deals from California to Region of Waterloo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Wed 6/511:40 a.m.LAX - YKF

1 stop10h 05mWestJet

Wed 3/66:00 a.m.YKF - LAX

1 stop11h 20mWestJet

Deal found 17/12C$ 313

Sat 31/18:00 a.m.LAS - YKF

2 stops42h 29mMultiple Airlines

Sat 7/27:00 p.m.YKF - LAS

1 stop18h 27mMultiple Airlines

Deal found 17/12C$ 393

Fri 23/111:50 a.m.LAX - YKF

2 stops14h 38mWestJet

Mon 26/16:20 a.m.YKF - LAX

1 stop18h 43mWestJet

Deal found 17/12C$ 313

Fri 15/511:40 a.m.LAX - YKF

1 stop10h 05mWestJet

Mon 25/56:00 a.m.YKF - LAX

1 stop11h 20mWestJet

Deal found 16/12C$ 346

Wed 27/511:40 a.m.LAX - YKF

1 stop10h 05mWestJet

Sat 13/66:00 a.m.YKF - LAX

1 stop11h 20mWestJet

Deal found 16/12C$ 349

Sun 25/17:00 a.m.LAX - YKF

1 stop19h 28mWestJet

Sat 31/17:00 p.m.YKF - LAX

1 stop19h 27mWestJet

Deal found 16/12C$ 362

Fri 1/511:40 a.m.LAX - YKF

1 stop10h 05mWestJet

Mon 4/56:00 a.m.YKF - LAX

1 stop18h 45mWestJet

Deal found 15/12C$ 376

Fri 6/25:45 p.m.LAX - YKF

1 stop8h 44mWestJet

Mon 9/26:20 a.m.YKF - LAX

1 stop18h 43mWestJet

Deal found 16/12C$ 387

Thu 4/67:00 a.m.LAX - YKF

1 stop14h 45mWestJet

Tue 23/66:00 a.m.YKF - LAX

1 stop11h 20mWestJet

Deal found 17/12C$ 390

Sat 31/14:37 p.m.SNA - YKF

3 stops33h 52mMultiple Airlines

Sat 7/27:00 p.m.YKF - SNA

2 stops28h 57mMultiple Airlines

Deal found 17/12C$ 693

Fri 22/56:05 p.m.LAX - YKF

1 stop27h 40mWestJet

Mon 25/56:00 a.m.YKF - LAX

1 stop11h 20mWestJet

Deal found 17/12C$ 394

Mon 9/35:45 p.m.LAX - YKF

1 stop8h 44mWestJet

Sat 14/37:00 p.m.YKF - LAX

1 stop19h 27mWestJet

Deal found 17/12C$ 397

Sat 31/17:50 p.m.LAS - YKF

1 stop30h 39mWestJet

Sat 7/27:00 p.m.YKF - LAS

1 stop18h 27mWestJet

Deal found 17/12C$ 398

Fri 22/56:05 p.m.LAX - YKF

1 stop27h 40mWestJet

Tue 26/56:00 a.m.YKF - LAX

1 stop11h 20mWestJet

Deal found 16/12C$ 413

Sun 5/41:00 p.m.SFO - YKF

1 stop13h 29mWestJet

Thu 9/46:20 a.m.YKF - SFO

1 stop8h 50mWestJet

Deal found 17/12C$ 497

Fri 1/51:45 p.m.LAS - YKF

1 stop8h 00mWestJet

Sun 3/56:00 a.m.YKF - LAS

1 stop14h 34mWestJet

Deal found 16/12C$ 530

Sun 1/21:00 p.m.SFO - YKF

1 stop13h 29mWestJet

Mon 9/26:20 a.m.YKF - SFO

1 stop8h 50mWestJet

Deal found 17/12C$ 548

Sun 22/31:00 p.m.SFO - YKF

1 stop13h 29mWestJet

Thu 2/46:20 a.m.YKF - SFO

1 stop8h 50mWestJet

Deal found 15/12C$ 603

Thu 9/47:30 p.m.LAS - YKF

2 stops30h 59mWestJet

Mon 20/46:20 a.m.YKF - LAS

1 stop14h 53mWestJet

Deal found 16/12C$ 616

Fri 24/412:35 p.m.SAN - YKF

1 stop13h 54mWestJet

Fri 1/56:00 a.m.YKF - SAN

1 stop10h 20mWestJet

Deal found 15/12C$ 631

Thu 11/61:05 p.m.SAN - YKF

2 stops32h 40mWestJet

Sat 13/66:00 a.m.YKF - SAN

1 stop10h 20mWestJet

Deal found 15/12C$ 670

Fri 3/41:00 p.m.SFO - YKF

1 stop13h 29mWestJet

Thu 9/46:20 a.m.YKF - SFO

1 stop8h 50mWestJet

Deal found 17/12C$ 671

Tue 5/51:45 p.m.LAS - YKF

1 stop8h 00mWestJet

Wed 13/56:00 a.m.YKF - LAS

1 stop9h 54mWestJet

Deal found 16/12C$ 693

Mon 13/48:55 a.m.SFO - YKF

2 stops17h 34mWestJet

Mon 27/46:00 a.m.YKF - SFO

1 stop8h 54mWestJet

Deal found 17/12C$ 740

Wed 25/31:05 p.m.SFO - YKF

2 stops13h 24mWestJet

Thu 2/46:20 a.m.YKF - SFO

1 stop8h 50mWestJet

Deal found 17/12C$ 812

Wed 18/21:08 p.m.SFO - YKF

2 stops13h 21mWestJet

Tue 24/26:20 a.m.YKF - SFO

1 stop8h 50mWestJet

Deal found 16/12C$ 812

Mon 9/31:05 p.m.SFO - YKF

2 stops13h 24mWestJet

Thu 19/36:20 a.m.YKF - SFO

1 stop8h 50mWestJet

Deal found 17/12C$ 812

Sun 5/41:00 p.m.SFO - YKF

1 stop13h 29mWestJet

Sat 11/47:00 p.m.YKF - SFO

1 stop20h 10mWestJet

Deal found 17/12C$ 823

Sun 15/21:00 p.m.SFO - YKF

1 stop13h 29mWestJet

Sat 21/27:00 p.m.YKF - SFO

1 stop20h 10mWestJet

Deal found 17/12C$ 849

Sun 28/128:00 a.m.LAS - YKF

1 stop18h 28mWestJet

Thu 1/16:20 a.m.YKF - LAS

1 stop18h 11mWestJet

Deal found 16/12C$ 1,150

Last-minute flights from California to Region of Waterloo Intl
Discover last-minute flight deals from California to Region of Waterloo Intl. Data last updated 18 December 2025 and is based on user searches.

Sat 10/19:42 p.m.SFO - YKF

2 stops28h 46mMultiple Airlines

Sat 31/17:00 p.m.YKF - SFO

1 stop20h 10mMultiple Airlines

Deal found 16/12C$ 508

Fri 16/111:50 a.m.LAX - YKF

2 stops14h 38mWestJet

Mon 19/16:20 a.m.YKF - LAX

2 stops31h 40mWestJet

Deal found 17/12C$ 422

Fri 16/11:00 p.m.SFO - YKF

1 stop13h 28mWestJet

Thu 22/16:20 a.m.YKF - SFO

1 stop8h 52mWestJet

Deal found 16/12C$ 539

Sat 17/15:55 a.m.SFO - YKF

2 stops44h 33mWestJet

Sat 24/17:00 p.m.YKF - SFO

1 stop20h 12mWestJet

Deal found 17/12C$ 941

Fri 23/111:50 a.m.LAX - YKF

2 stops14h 38mWestJet

Mon 26/16:20 a.m.YKF - LAX

1 stop18h 43mWestJet

Deal found 17/12C$ 313

Fri 23/11:00 p.m.SFO - YKF

1 stop13h 28mMultiple Airlines

Sat 24/16:55 p.m.YKF - SFO

3 stops20h 17mMultiple Airlines

Deal found 17/12C$ 460

Sat 24/111:50 a.m.LAX - YKF

2 stops38h 38mWestJet

Sat 31/17:00 p.m.YKF - LAX

2 stops19h 00mWestJet

Deal found 16/12C$ 502

Sun 25/17:00 a.m.LAX - YKF

1 stop19h 28mWestJet

Sat 31/17:00 p.m.YKF - LAX

2 stops19h 00mWestJet

Deal found 16/12C$ 351

Fri 30/110:30 a.m.SFO - YKF

2 stops15h 58mWestJet

Mon 9/26:20 a.m.YKF - SFO

1 stop8h 50mWestJet

Deal found 16/12C$ 927

Sat 31/18:00 a.m.LAS - YKF

2 stops42h 29mMultiple Airlines

Sat 7/27:00 p.m.YKF - LAS

1 stop18h 27mMultiple Airlines

Deal found 17/12C$ 393

Sat 31/17:50 p.m.LAS - YKF

1 stop30h 39mWestJet

Sat 7/27:00 p.m.YKF - LAS

1 stop18h 27mWestJet

Deal found 17/12C$ 398

Sat 31/14:37 p.m.SNA - YKF

3 stops33h 52mMultiple Airlines

Sat 7/27:00 p.m.YKF - SNA

2 stops28h 57mMultiple Airlines

Deal found 17/12C$ 693

One-way flights from California to Region of Waterloo Intl
Search for one-way flight options from California to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 18 December 2025.

Wed 14/11:10 p.m.LAS - YKF

2 stops13h 18mWestJet

Deal found 17/12C$ 168

Fri 30/112:35 p.m.SAN - YKF

1 stop13h 53mWestJet

Deal found 16/12C$ 175

Wed 14/111:50 a.m.LAX - YKF

2 stops14h 38mWestJet

Deal found 16/12C$ 193

Sun 15/27:00 a.m.LAX - YKF

1 stop19h 29mWestJet

Deal found 17/12C$ 194

Fri 3/45:45 p.m.LAX - YKF

1 stop8h 44mWestJet

Deal found 17/12C$ 196

Thu 28/511:30 a.m.LAS - YKF

1 stop10h 15mWestJet

Deal found 17/12C$ 198

Sat 17/111:50 a.m.LAX - YKF

2 stops38h 38mWestJet

Deal found 17/12C$ 198

Wed 18/312:35 p.m.SAN - YKF

1 stop13h 54mWestJet

Deal found 17/12C$ 198

Thu 30/412:50 p.m.SNA - YKF

1 stop8h 55mWestJet

Deal found 16/12C$ 201

Sun 11/110:45 a.m.LAX - YKF

1 stop15h 43mWestJet

Deal found 15/12C$ 205

Mon 9/27:00 a.m.LAX - YKF

1 stop19h 29mWestJet

Deal found 15/12C$ 209

Mon 15/66:05 p.m.LAX - YKF

1 stop27h 40mWestJet

Deal found 16/12C$ 211

Find flight deals from California to Region of Waterloo Intl

Round-trip from	C$ 313
One-way from	C$ 168
Popular in	December
Cheapest in	May
Average price	C$ 650

WestJet
23/1-26/1
3 total stops
33h 21m total
California to Toronto

Search Deals

WestJet
14/1
2 total stops
13h 18m total
California to Toronto

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (C$ 140 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Wed 6/5

11:40 a.m.-12:45 a.m.

1 stop10h 05m

Toronto Region of Waterloo Intl

Wed 3/6

6:00 a.m.-2:20 p.m.

1 stop11h 20m

C$ 313

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 23/1

11:50 a.m.-5:28 a.m.

2 stops14h 38m

Toronto Region of Waterloo Intl

Mon 26/1

6:20 a.m.-10:03 p.m.

1 stop18h 43m

C$ 313

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 15/5

11:40 a.m.-12:45 a.m.

1 stop10h 05m

Toronto Region of Waterloo Intl

Mon 25/5

6:00 a.m.-2:20 p.m.

1 stop11h 20m

C$ 346

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Wed 27/5

11:40 a.m.-12:45 a.m.

1 stop10h 05m

Toronto Region of Waterloo Intl

Sat 13/6

6:00 a.m.-2:20 p.m.

1 stop11h 20m

C$ 349

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Sun 25/1

7:00 a.m.-5:28 a.m.

1 stop19h 28m

Toronto Region of Waterloo Intl

Sat 31/1

7:00 p.m.-11:27 a.m.

1 stop19h 27m

C$ 362

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 1/5

11:40 a.m.-12:45 a.m.

1 stop10h 05m

Toronto Region of Waterloo Intl

Mon 4/5

6:00 a.m.-9:45 p.m.

1 stop18h 45m

C$ 376

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 6/2

5:45 p.m.-5:29 a.m.

1 stop8h 44m

Toronto Region of Waterloo Intl

Mon 9/2

6:20 a.m.-10:03 p.m.

1 stop18h 43m

C$ 387

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Thu 4/6

7:00 a.m.-12:45 a.m.

1 stop14h 45m

Toronto Region of Waterloo Intl

Tue 23/6

6:00 a.m.-2:20 p.m.

1 stop11h 20m

C$ 390

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Sat 31/1

8:00 a.m.-5:29 a.m.

2 stops42h 29m

Toronto Region of Waterloo Intl

Sat 7/2

7:00 p.m.-10:27 a.m.

1 stop18h 27m

C$ 393

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 22/5

6:05 p.m.-12:45 a.m.

1 stop27h 40m

Toronto Region of Waterloo Intl

Mon 25/5

6:00 a.m.-2:20 p.m.

1 stop11h 20m

C$ 394

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 60 results

...

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

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

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 California to Toronto Region of Waterloo Intl Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from California to Toronto Region of Waterloo Intl Airport?
There are many flights that can get you from California to Toronto Region of Waterloo Intl Airport in 10h 05m. Fly via WestJet to get the fastest option. There are 3430 km between California and Toronto Region of Waterloo Intl Airport.
What are the most popular routes from California to Toronto Region of Waterloo Intl Airport?
The most popular flight routes from California to Toronto Region of Waterloo Intl Airport are San Francisco - Toronto Region of Waterloo Intl, Los Angeles - Toronto Region of Waterloo Intl and Las Vegas Harry Reid Intl - Toronto Region of Waterloo Intl.
Can I find deals for flights from California to Region of Waterloo Intl that include hotel bookings?
Yes. In addition to deals on California to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from California to Region of Waterloo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Region of Waterloo Intl.
Can I find deals for business class flights from California to Region of Waterloo Intl?
Yes. Cheapflights offers flight deals from California to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

Cheapflights makes it easy to find California to Region of Waterloo Intl 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 California to Region of Waterloo Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from California to Region of Waterloo Intl 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 California to Region of Waterloo Intl with no change fees?

Certainly. Search results for flights to Region of Waterloo Intl from California shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on California to Region of Waterloo Intl 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.

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Cheap flights from California to Toronto Region of Waterloo Intl Airport from C$ 168

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from California to Region of Waterloo Intl

Cheapest flights from California to Region of Waterloo IntlExplore the most affordable flight options available from California to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Explore the most affordable flight options available from California to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Find flight deals from California to Region of Waterloo Intl

Keep the following information in mind while searching for California to Region of Waterloo Intl flight deals. Data was last updated 18 December 2025.

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 California to Toronto Region of Waterloo Intl Airport that are best for you.

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

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

Cheapflights Insights

Everything you need to know about your flight from California to Toronto Region of Waterloo Intl Airport

Related info for your journey

Find useful and relevant information for your journey from California to Region of Waterloo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

Travelling to a place near Toronto Region of Waterloo Intl Airport?

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Alternative routes for California to Region of Waterloo Intl

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

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

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

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

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

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Cheapest flights from California to Region of Waterloo Intl
Explore the most affordable flight options available from California to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.