YSJ - LAS

C$ 349 Find Cheap Flights from Saint John to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint John to Las Vegas departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint John to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint John to Las Vegas, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Saint John to Las Vegas (YSJ-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint John to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Saint John to Las Vegas

KAYAK's recommended round-trip deals from the most popular airlines that fly from Saint John to Las Vegas.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
5:55 a.m. - 9:36 a.m.YSJ-LAS
31h 41m2 stops
Air Canada Logo
6:00 a.m. - 10:49 a.m.LAS-YSJ
24h 49m2 stops
C$ 457Air Canada
Find Deal
lun., 14 jul. - vie., 18 jul.
Air Canada Logo
5:55 a.m. - 10:18 p.m.YSJ-LAS
20h 23m1 stop
Air Canada Logo
11:15 p.m. - 10:49 a.m.LAS-YSJ
7h 34m1 stop
C$ 501Air Canada
Find Deal
dom., 28 sep. - dom., 5 oct.
United Airlines Logo
6:40 p.m. - 1:01 p.m.YSJ-LAS
22h 21m2 stops
United Airlines Logo
12:59 a.m. - 5:46 p.m.LAS-YSJ
12h 47m2 stops
C$ 544United Airlines
Find Deal
dom., 28 sep. - sáb., 4 oct.
Air Canada Logo
5:55 a.m. - 11:11 a.m.YSJ-LAS
9h 16m1 stop
Air Canada Logo
7:43 p.m. - 5:45 p.m.LAS-YSJ
18h 02m2 stops
C$ 743Air Canada
Find Deal
lun., 14 jul. - vie., 18 jul.
Air Canada Logo
5:55 a.m. - 3:58 p.m.YSJ-LAS
14h 03m2 stops
Air Canada Logo
11:15 p.m. - 10:49 a.m.LAS-YSJ
7h 34m1 stop
C$ 795Air Canada
Find Deal
dom., 28 sep. - dom., 5 oct.
Air Canada Logo
5:55 a.m. - 11:11 a.m.YSJ-LAS
9h 16m1 stop
Air Canada Logo
12:10 p.m. - 11:50 p.m.LAS-YSJ
7h 40m1 stop
C$ 1,085Air Canada
Find Deal
lun., 14 jul. - vie., 18 jul.
United Airlines Logo
11:35 a.m. - 7:59 p.m.YSJ-LAS
12h 24m2 stops
United Airlines Logo
12:59 a.m. - 5:45 p.m.LAS-YSJ
12h 46m2 stops
C$ 1,183United Airlines
Find Deal
lun., 14 jul. - jue., 17 jul.
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KAYAK's insights & trends for Saint John to Las Vegas flights

Get data-powered insights and trends into flights from Saint John to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Saint John to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Saint John to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Saint John to Las Vegas is July, where tickets cost C$ 486 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is C$ 1,336 and C$ 918 respectively.


Good to know

Low seasonJanuary
High seasonApril
Cheapest flightC$ 349
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Saint John to Las Vegas

When to book flights from Saint John to Las Vegas

Are your dates flexible? Find out the best times to travel from Saint John to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Saint John to Las Vegas

  • What is the cheapest flight from Saint John to Las Vegas?

    In the last 3 days, the lowest price for a flight from Saint John to Las Vegas was C$ 252 for a one-way ticket and C$ 330 for a round-trip.

  • Which airports will I be using when flying from Saint John to Las Vegas?

    When flying out of Saint John you will be using Saint John. You will be landing at Las Vegas, also known as Las Vegas Harry Reid Intl.

  • Which aircraft models fly most regularly from Saint John to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Saint John to Las Vegas?

    Star Alliance is the only airline alliance operating flights between Saint John and Las Vegas.

  • Which is the best airline for flights from Saint John to Las Vegas, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Saint John to Las Vegas are United Airlines and Air Canada. With an average price for the route of C$ 465 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 903 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Saint John to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Saint John is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint John to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Saint John with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Saint John to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Saint John to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint John to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

2.0 MediocreBrant, Apr 2025YHZ - EWR
Read more United Airlines reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Not as good as expected Air Can needs to improve totally rated on internet as worst

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

There is not enough space between two chairs and raws.

Terrible. 3 missed flights and 24 hours delayed with lost bag and promised $100 compensation from United and absolutely nothing from them…

Seats were comfortable, flights boarded easily, arrived early in Toronto and on time in Nassau

It was a lovely flight. Very attentive crew, comfortable seats, good food and entertainment. Highly recommended. Only difficulty was with their app.

Terrible. Flight was delayed for hours and we ended up arriving at our home at 4am after 20+ hours flying.

Flight was cancelled around 45 -1hr minutes before scheduled take off time due to mechanical issues we hadn’t even boarded yet. Had to reroute to Orlando so someone had to drive 2 1/2 to come and get me… the alternative was go through Toronto and get a later flight which didn’t work for my schedule. The flight attendants barely gave anyone a smile…not the same as flying when a client/passenger was important. Very disappointed. By the way I have never ever made a complaint online about any company with feedback…even when I probably should have. The only good experience was the boarding desk associates who were very professional and got me on another flight with my checked bags…very nice team.

Actually as my experience with air Canada from Canada to Newark it was crazy for me because it was a lot of delays which for me it shouldn’t be like that, but I was able to coup with it so that was my experience I hope next time they will do good on that thanks.

Everything you need to know for your flight from Saint John to Las Vegas

Information on your arrival and departure airports

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