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$118+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — LAS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$180
(Trip.com)

One-way from

$118
(WestJet)

Popular in

December

Cheapest in

September

Average price

$203
From Toronto Region of Waterloo Intl to Las Vegas Harry Reid Intl
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One-way flight from Toronto Region of Waterloo Intl to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 3% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:00 amYKF - LAS
1 stop18h 29mWestJet
Wed 10/18:00 amLAS - YKF
1 stop13h 45mWestJet
Deal found 9/8$179
This FlightHub deal was found by Cheapflights users on 9/9. 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 11/186:20 amYKF - LAS
2 stops32h 59mWestJet
Fri 11/211:10 pmLAS - YKF
2 stops13h 18mWestJet
Deal found 9/9$180
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Fri 10/246:00 amYKF - LAS
1 stop14h 34mWestJet
Fri 10/318:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 9/9$184
This oojo deal was found by Cheapflights users on 9/9. 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 9/276:00 amYKF - LAS
2 stops30h 08mWestJet
Fri 10/38:00 amLAS - YKF
1 stop13h 45mWestJet
Deal found 9/9$193
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Fri 10/176:00 amYKF - LAS
2 stops33h 32mWestJet
Wed 10/2211:30 amLAS - YKF
1 stop10h 15mWestJet
Deal found 9/8$196
This oojo deal was found by Cheapflights users on 9/9. 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 11/16:20 amYKF - LAS
2 stops16h 55mWestJet
Thu 11/69:15 pmLAS - YKF
2 stops29h 13mWestJet
Deal found 9/9$198
This oojo deal was found by Cheapflights users on 9/9. 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 11/106:20 amYKF - LAS
1 stop18h 11mWestJet
Fri 11/148:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 9/9$200
This FlightHub deal was found by Cheapflights users on 9/9. 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 10/216:00 amYKF - LAS
1 stop14h 34mWestJet
Mon 10/278:00 amLAS - YKF
1 stop18h 28mWestJet
Deal found 9/9$201
This oojo deal was found by Cheapflights users on 9/9. 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 9/306:00 amYKF - LAS
1 stop18h 29mWestJet
Fri 10/38:00 amLAS - YKF
1 stop13h 45mWestJet
Deal found 9/9$202

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 September 11, 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

Mon 9/29

6:00 am-9:29 pm

1 stop18h 29m

Las Vegas Harry Reid Intl

Wed 10/1

8:00 am-12:45 am

1 stop13h 45m

$179

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 11/18

6:20 am-12:19 pm

2 stops32h 59m

Las Vegas Harry Reid Intl

Fri 11/21

1:10 pm-5:28 am

2 stops13h 18m

$180

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sat 9/27

6:00 am-9:08 am

2 stops30h 08m

Las Vegas Harry Reid Intl

Fri 10/3

8:00 am-12:45 am

1 stop13h 45m

$195

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Fri 10/24

6:00 am-7:37 pm

2 stops16h 37m

Las Vegas Harry Reid Intl

Fri 10/31

1:10 pm-5:28 am

2 stops13h 18m

$197

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 11/11

6:20 am-12:19 pm

2 stops32h 59m

Las Vegas Harry Reid Intl

Sun 11/16

9:15 pm-5:28 am

2 stops29h 13m

$199

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Mon 11/10

6:20 am-9:31 pm

1 stop18h 11m

Las Vegas Harry Reid Intl

Fri 11/14

8:00 am-5:28 am

1 stop18h 28m

$200

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 10/21

6:00 am-5:34 pm

1 stop14h 34m

Las Vegas Harry Reid Intl

Mon 10/27

8:00 am-5:28 am

1 stop18h 28m

$201

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 9/30

6:00 am-9:29 pm

1 stop18h 29m

Las Vegas Harry Reid Intl

Fri 10/3

8:00 am-12:45 am

1 stop13h 45m

$202

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 11/11

6:20 am-6:39 pm

2 stops15h 19m

Las Vegas Harry Reid Intl

Sat 11/15

9:15 pm-5:28 am

2 stops29h 13m

$207

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 11/11

6:20 am-6:39 pm

2 stops15h 19m

Las Vegas Harry Reid Intl

Tue 11/18

1:10 pm-5:28 am

2 stops37h 18m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
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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

How far ahead should I book a flight from Toronto Region of Waterloo Intl Airport to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Region of Waterloo Intl to Las Vegas. Price data was last updated on August 29, 2025.

The price you pay for your flight from Toronto Region of Waterloo Intl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Las Vegas (average of $198). Flying from Toronto Region of Waterloo Intl Airport to Las Vegas in March is currently the most expensive (average of $269). 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 September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 65% on flights from Toronto Region of Waterloo Intl Airport to Las Vegas by exploring options for tickets in the afternoon.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Air Canada from Toronto Region of Waterloo Intl Airport to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.

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 1 airline.

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

    For as low as $179, WestJet can have you in Las Vegas from Toronto Region of Waterloo Intl Airport in 18h 29m. There are 1899 mi between Toronto Region of Waterloo Intl Airport and Las Vegas.

  • What is the cheapest airline to fly from Toronto Region of Waterloo Intl Airport to Las Vegas round-trip?

    Our cheapest airline available from Toronto Region of Waterloo Intl Airport to Las Vegas is Air Canada. Our recent data shows that you can find tickets from as low as $163 on this airline. Air Canada is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, August is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Las Vegas (average of $198). Flying from Toronto Region of Waterloo Intl Airport to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

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Alternative routes for Region of Waterloo Intl to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Region of Waterloo Intl to Las Vegas

Discover the top airline that operate flights from Region of Waterloo Intl to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$163Average$342FlexibilityNo cancel feeOn-time67%

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