Find flights
When to book
Airlines
FAQs

Cheap flights from St. John's to Las Vegas from C$ 238

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LAS
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from St. John's to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) 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 15 September 2025.

Round-trip from

C$ 481

One-way from

C$ 238

Popular in

November

Cheapest in

September

Average price

C$ 424
Porter Airlines
  • Porter Airlines
  • 20/11-24/11
  • 4 total stops
  • 24h 57m total
  • St. John's to Las Vegas
Search Deals
30/10
  • 30/10
  • 3 total stops
  • 33h 46m total
  • St. John's to Las Vegas
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from St. John's to Las Vegas

Cheapest flights from St. John's to Las Vegas
Explore the most affordable flight options available from St. John's to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Tue 14/103:00 p.m.YYT - LAS
2 stops33h 07mWestJet
Wed 22/101:25 p.m.LAS - YYT
2 stops12h 25mWestJet
Deal found 13/9C$ 293
Sun 2/115:05 a.m.YYT - LAS
2 stops23h 17mUnited Airlines
Tue 11/115:20 a.m.LAS - YYT
2 stops15h 06mUnited Airlines
Deal found 15/9C$ 500
Sun 12/103:00 p.m.YYT - LAS
2 stops33h 07mWestJet
Sun 19/1010:00 a.m.LAS - YYT
2 stops15h 50mWestJet
Deal found 14/9C$ 517
Tue 14/103:00 p.m.YYT - LAS
2 stops34h 59mMultiple Airlines
Wed 22/1012:35 p.m.LAS - YYT
3 stops23h 53mMultiple Airlines
Deal found 13/9C$ 519
Thu 20/116:20 a.m.YYT - LAS
2 stops12h 57mPorter Airlines
Mon 24/1111:05 p.m.LAS - YYT
2 stops12h 00mPorter Airlines
Deal found 13/9C$ 551
Thu 20/119:45 a.m.YYT - LAS
2 stops15h 00mWestJet
Mon 24/119:15 p.m.LAS - YYT
2 stops55h 02mWestJet
Deal found 14/9C$ 568
Sun 2/115:40 p.m.YYT - LAS
2 stops31h 05mMultiple Airlines
Tue 11/1112:40 p.m.LAS - YYT
1 stop23h 35mMultiple Airlines
Deal found 15/9C$ 577
Sun 12/106:00 a.m.YYT - LAS
2 stops19h 59mMultiple Airlines
Sun 19/1011:30 a.m.LAS - YYT
1 stop14h 20mMultiple Airlines
Deal found 14/9C$ 630

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's 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 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from St. John's to Las Vegas that are best for you.

Fly from

St. John's

Fly to

Las Vegas

Route

Depart

Return

Price

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Tue 14/10

3:00 p.m.-7:37 p.m.

2 stops33h 07m

Las Vegas Harry Reid Intl

Wed 22/10

1:25 p.m.-6:20 a.m.

2 stops12h 25m

C$ 293

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 2/11

5:05 a.m.-12:52 a.m.

2 stops23h 17m

Las Vegas Harry Reid Intl

Tue 11/11

5:20 a.m.-12:56 a.m.

2 stops15h 06m

C$ 500

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 12/10

3:00 p.m.-7:37 p.m.

2 stops33h 07m

Las Vegas Harry Reid Intl

Sun 19/10

10:00 a.m.-6:20 a.m.

2 stops15h 50m

C$ 517

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 22/2

5:00 a.m.-8:31 p.m.

2 stops20h 01m

Las Vegas Harry Reid Intl

Wed 25/2

5:35 a.m.-12:56 a.m.

2 stops14h 51m

C$ 546

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Thu 20/11

6:20 a.m.-2:47 p.m.

2 stops12h 57m

Las Vegas Harry Reid Intl

Mon 24/11

11:05 p.m.-3:35 p.m.

2 stops12h 00m

C$ 551

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Thu 20/11

9:45 a.m.-8:15 p.m.

2 stops15h 00m

Las Vegas Harry Reid Intl

Mon 24/11

9:15 p.m.-8:47 a.m.

2 stops55h 02m

C$ 568

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 2/11

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

2 stops31h 05m

Las Vegas Harry Reid Intl

Tue 11/11

12:40 p.m.-4:45 p.m.

1 stop23h 35m

C$ 577

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Thu 30/10

4:15 p.m.-9:31 p.m.

3 stops33h 46m

C$ 238

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Thu 30/10

4:15 p.m.-10:02 p.m.

2 stops34h 17m

C$ 265

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sat 27/9

2:00 p.m.-8:41 a.m.

2 stops23h 11m

C$ 269

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 13 results
1
2

Best time to book a flight from St. John's to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from St. John's 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 St. John's to Las Vegas

How far ahead should I book a flight from St. John's to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from St. John's to Las Vegas. Price data was last updated on 12 September 2025.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. John's to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from St. John's to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from St. John's to Las Vegas (average of C$ 212). Flying from St. John's to Las Vegas in August is currently the most expensive (average of C$ 292). 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 YYT to LAS?

Find hourly flight availability from St. John's 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 15 September 2025.

One of the essential ways to save on airfare from St. John's to Las Vegas is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from St. John's to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from St. John's to Las Vegas. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their St. John's to Las Vegas flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 15 September 2025.
Read through reviews of airlines operating flights from St. John's to Las Vegas, such as Porter Airlines,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Boarding

8.1

Entertainment

7.0

Food

7.6

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Boarding

8.1

Entertainment

7.0

Food

7.6

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,929 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Boarding

8.1

Entertainment

7.0

Food

7.6

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,091 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Boarding

8.1

Entertainment

7.0

Food

7.6

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Boarding

8.1

Entertainment

7.0

Food

7.6

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from St. John's to Las Vegas. 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 St. John's to Las Vegas?

    WestJet and United Airlines can get you from St. John's to Las Vegas in just under 23h 17m. Your travel time can differ by up to 9h 50m. There are 5176 km between St. John's and Las Vegas. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from St. John's to Las Vegas round-trip?

    WestJet, at C$ 348, was found to be the cheapest airline from St. John's to Las Vegas.Alternate airlines to your destination round-trip include Air Canada and Porter Airlines. Users have found that WestJet is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from St. John's to Las Vegas one-way?

    One-way options have recently been found by users for as low as C$ 265 on Porter Airlines. Other airlines that offer cheap prices include United Airlines from C$ 269 and Delta from C$ 513 one-way.

  • Can I find deals for flights from St. John's to Las Vegas that include hotel bookings?

    Yes. In addition to deals on St. John's to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. John's to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to Las Vegas.

  • Can I find deals for business class flights from St. John's to Las Vegas?

    Yes. Cheapflights offers flight deals from St. John's 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 St. John's to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from St. John's to Las Vegas (average of C$ 212). Flying from St. John's to Las Vegas in August is currently the most expensive (average of C$ 292). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Boulder City
North Las Vegas
Paradise

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 St. John's to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Deer Lake to Las Vegas flights

Top 4 airlines flying from St. John's to Las Vegas

Discover the top 4 airlines that operate flights from St. John's 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 629,999 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 348AverageC$ 517FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 374AverageC$ 469FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 382AverageC$ 561FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 386AverageC$ 445FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. John's to Las Vegas?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. John's to Las Vegas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St. John's to Las Vegas?

Cheapflights helps you find that perfect flight to Las Vegas from St. John's by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from St. John's to Las Vegas with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. John's to Las Vegas, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. John's to Las Vegas become cheaper?

Not ready to book yet? You can track prices for flights from St. John's to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.