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$330+ Cheap flights from Saint John (YSJ) 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAS
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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1. Tell us where you want to go
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Cheap flight deals from St John to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) 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 January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$618
(Air Canada)

One-way from

$330
(Air Canada)

Popular in

July

Cheapest in

September

Average price

$582
Provider with most accurate pricing for Saint John-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Saint John-Las Vegas Harry Reid Intl flights.
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From Saint John to Las Vegas Harry Reid Intl
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One-way flight from Saint John to Las Vegas Harry Reid Intl
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High demand for flights, 2% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from St John to Las Vegas

Cheapest flights from St John to Las Vegas
Explore the most affordable flight options available from St John to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This Air Canada deal was found by Cheapflights users on 1/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/125:20 amYSJ - LAS
1 stop8h 52mAir Canada
Sat 4/195:10 pmLAS - YSJ
2 stops18h 30mAir Canada
Deal found 1/16$618
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/184:30 pmYSJ - LAS
3 stops26h 19mUnited Airlines
Fri 3/2111:36 pmLAS - YSJ
2 stops12h 02mUnited Airlines
Deal found 1/15$673

Find flights from St John to Las Vegas within your budget

Customize your flight search to find flights from St John 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Sat 4/12

5:20 am-10:12 am

1 stop8h 52m

Las Vegas Harry Reid Intl

Sat 4/19

5:10 pm-3:40 pm

2 stops18h 30m

$618

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Tue 3/18

4:30 pm-12:45 am

2 stops12h 15m

Las Vegas Harry Reid Intl

Fri 3/21

11:36 pm-3:38 pm

2 stops12h 02m

$673

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Thu 3/13

5:20 am-10:19 am

1 stop8h 59m

$330

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Tue 4/15

2:45 pm-11:41 pm

3 stops36h 56m

$360

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Thu 3/13

4:30 pm-9:06 am

2 stops20h 36m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Compare providers for flights from St John 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 St John to Las Vegas in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Saint John-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint John-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint John-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Saint John-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub 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 Saint John-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 St John to Las Vegas

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

Travel insights for flights from St John to Las Vegas

Get recent, data-driven insights about flights from St John to Las Vegas including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Saint John to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Saint John to Las Vegas (average of $198). Flying from Saint John 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.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 January 17, 2025.
United Airlines
7.4
Good
8,965 reviews

Crew

8.1

Comfort

7.3

Food

6.7

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,965 reviews
United Airlines
7.4
Good
8,965 reviews

Crew

8.1

Comfort

7.3

Food

6.7

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,587 reviews
United Airlines
7.4
Good
8,965 reviews

Crew

8.1

Comfort

7.3

Food

6.7

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from St John 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 are the cheapest airlines flying from Saint John to Las Vegas round-trip?

    Cheapflights users have booked flights from Saint John to Las Vegas round-trip from $618. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Saint John to Las Vegas for 5% less than the average price by searching for these airlines.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Saint John to Las Vegas (average of $198). Flying from Saint John 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 Saint John?

Book flights to Saint John if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Kingman
Winchester
Primm
Mesquite
Needles
Mount Charleston
Pahrump

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Alternative routes for St John to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Moncton to Las Vegas flights
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Top airline flying from St John to Las Vegas

Discover the top airline that operate flights from St John 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$512Average$698FlexibilityNo cancel feeOn-time67%
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