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$154+ Cheap flights from Region of Waterloo Intl (YKF) to Las Vegas (LAS)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — LAS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Region of Waterloo Intl to Las Vegas

Cheapest flights from Region of Waterloo Intl to Las Vegas
Explore the most affordable flight options available from Region of Waterloo Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:20 amYKF - LAS
1 stop14h 51mWestJet
Wed 12/178:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 12/11$568
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:20 amYKF - LAS
1 stop14h 51mWestJet
Wed 12/178:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 12/10$576
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:20 amYKF - LAS
1 stop18h 11mWestJet
Mon 12/1510:05 amLAS - YKF
2 stops16h 23mWestJet
Deal found 12/11$588
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:20 amYKF - LAS
1 stop18h 11mWestJet
Sun 12/287:30 pmLAS - YKF
2 stops30h 58mWestJet
Deal found 12/11$618
This Mytrip deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 amYKF - LAS
1 stop31h 04mMultiple Airlines
Wed 1/287:05 pmLAS - YKF
1 stop17h 55mMultiple Airlines
Deal found 12/11$693
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:20 amYKF - LAS
1 stop18h 11mWestJet
Fri 12/268:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 12/11$699
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:20 amYKF - LAS
1 stop14h 51mWestJet
Sat 12/279:15 pmLAS - YKF
2 stops29h 13mWestJet
Deal found 12/10$716
This Flightnetwork deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:20 amYKF - LAS
1 stop14h 51mWestJet
Mon 12/298:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 12/11$739
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:20 amYKF - LAS
1 stop18h 11mWestJet
Wed 12/318:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 12/10$742
This Justfly.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:25 amYKF - LAS
1 stop18h 06mWestJet
Fri 1/98:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 12/11$761

Find flight deals from Region of Waterloo Intl to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Region of Waterloo Intl (YKF) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$322
(FlightHub)

One-way from

$154
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$641
Provider with most accurate pricing for Toronto Region of Waterloo Intl-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto Region of Waterloo Intl-Las Vegas Harry Reid Intl flights.
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From Toronto Region of Waterloo Intl to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Toronto Region of Waterloo Intl to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Region of Waterloo Intl to Las Vegas 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to Las Vegas that are best for you.

Fly from

Region of Waterloo Intl

Fly to

Las Vegas

Route

Depart

Return

Price

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sat 1/24

7:00 pm-9:31 pm

1 stop29h 31m

Las Vegas Harry Reid Intl

Sat 1/31

7:50 pm-5:29 am

1 stop30h 39m

$358

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sat 1/17

7:00 pm-10:24 am

1 stop18h 24m

Las Vegas Harry Reid Intl

Wed 1/21

8:00 am-5:28 am

1 stop18h 28m

$367

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sun 2/1

7:05 am-9:33 pm

1 stop17h 28m

Las Vegas Harry Reid Intl

Wed 2/4

7:05 pm-4:00 pm

1 stop17h 55m

$373

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sun 2/8

7:05 am-9:33 pm

1 stop17h 28m

Las Vegas Harry Reid Intl

Wed 2/11

7:05 pm-4:00 pm

1 stop17h 55m

$376

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Mon 1/26

6:20 am-6:11 pm

1 stop14h 51m

Las Vegas Harry Reid Intl

Fri 1/30

7:05 pm-4:00 pm

1 stop17h 55m

$383

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Fri 1/16

7:05 am-9:31 pm

1 stop17h 26m

Las Vegas Harry Reid Intl

Mon 1/19

7:05 pm-4:00 pm

1 stop17h 55m

$396

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Mon 1/5

6:20 am-9:31 pm

1 stop18h 11m

Las Vegas Harry Reid Intl

Wed 1/7

1:10 pm-5:28 am

2 stops13h 18m

$410

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Mon 1/5

6:20 am-9:31 pm

1 stop18h 11m

Las Vegas Harry Reid Intl

Fri 1/9

8:00 am-5:28 am

1 stop18h 28m

$419

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Thu 3/5

6:20 am-8:16 pm

2 stops40h 56m

Las Vegas Harry Reid Intl

Sun 3/8

9:15 pm-5:29 am

2 stops29h 14m

$419

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Mon 2/16

6:20 am-8:16 pm

2 stops16h 56m

Las Vegas Harry Reid Intl

Thu 2/19

7:30 pm-5:29 am

2 stops30h 59m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
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Compare providers for flights from Region of Waterloo Intl to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Region of Waterloo Intl to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto Region of Waterloo Intl Airport-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Toronto Region of Waterloo Intl Airport-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Toronto Region of Waterloo Intl Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Region of Waterloo Intl Airport-Las Vegas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Region of Waterloo Intl Airport-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Region of Waterloo Intl to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Region of Waterloo Intl 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 Toronto Region of Waterloo Intl Airport to Las Vegas

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

Currently, January is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Las Vegas (average of $106). Flying from Toronto Region of Waterloo Intl Airport to Las Vegas in December is currently the most expensive (average of $279). 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.

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

Find hourly flight availability from Region of Waterloo Intl to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 64% on flights from Toronto Region of Waterloo Intl Airport to Las Vegas by exploring options for tickets in the evening.

Related info for your journey

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

  • What airport do you fly into for flights to Las Vegas from Toronto Region of Waterloo Intl?

    If you book a flight to Las Vegas from Toronto Region of Waterloo Intl, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Toronto Region of Waterloo Intl to Harry Reid Intl per day from 0 different airlines.

  • How long is the flight from Toronto Region of Waterloo Intl Airport to Las Vegas?

    For as low as $358, WestJet can have you in Las Vegas from Toronto Region of Waterloo Intl Airport in 29h 31m. There are 1899 mi between Toronto Region of Waterloo Intl Airport and Las Vegas.

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

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

  • How can I find direct flights from Region of Waterloo Intl to Las Vegas?

    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 Las Vegas.

  • Can I find deals for business class flights from Region of Waterloo Intl to Las Vegas?

    Yes. Cheapflights offers flight deals from Region of Waterloo Intl to Las Vegas 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 Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Las Vegas (average of $106). Flying from Toronto Region of Waterloo Intl Airport to Las Vegas in December is currently the most expensive (average of $279). 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

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