YSJ - LAS

C$ 448 Find Cheap Flights from Saint John to Las Vegas – Compare and Save

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 7/8. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 806
Multiple Airlines
Fri 24/7Mon 27/7
YSJ - LAS • 1 stop
Cheapest one-way flights
C$ 448
Multiple Airlines
Fri 7/8
YSJ - LAS • 1 stop
Direct flights
Not available
There are currently no direct flights between Saint John and Las Vegas. You’ll need at least 1 connection.
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Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Fri, 24 Jul - Mon, 27 Jul
Multiple Airlines Logo
10:45 a.m. - 10:22 p.m.
YSJ
-
LAS
15h 37m
1 stop
Multiple Airlines Logo
11:20 p.m. - 10:00 a.m.
LAS
-
YSJ
30h 40m
1 stop
C$ 806Multiple Airlines
Mon, 27 Jul - Tue, 28 Jul
Multiple Airlines Logo
10:45 a.m. - 10:22 p.m.
YSJ
-
LAS
15h 37m
1 stop
Multiple Airlines Logo
9:45 a.m. - 10:00 a.m.
LAS
-
YSJ
20h 15m
1 stop
C$ 824Multiple Airlines
Fri, 24 Jul - Mon, 27 Jul
Multiple Airlines Logo
10:45 a.m. - 10:22 p.m.
YSJ
-
LAS
15h 37m
1 stop
Multiple Airlines Logo
11:20 p.m. - 10:00 a.m.
LAS
-
YSJ
30h 40m
1 stop
C$ 860Multiple Airlines
Fri, 24 Jul - Tue, 28 Jul
Multiple Airlines Logo
10:45 a.m. - 10:22 p.m.
YSJ
-
LAS
15h 37m
1 stop
Multiple Airlines Logo
9:45 a.m. - 10:00 a.m.
LAS
-
YSJ
20h 15m
1 stop
C$ 901Multiple Airlines
Mon, 7 Sep - Thu, 10 Sep
Air Canada Logo
5:00 a.m. - 11:14 a.m.
YSJ
-
LAS
10h 14m
1 stop
Air Canada Logo
6:50 a.m. - 11:51 p.m.
LAS
-
YSJ
13h 01m
2 stops
C$ 903Air Canada
Mon, 7 Sep - Thu, 10 Sep
Air Canada Logo
5:00 a.m. - 8:51 p.m.
YSJ
-
LAS
19h 51m
2 stops
Air Canada Logo
8:04 a.m. - 11:51 p.m.
LAS
-
YSJ
11h 47m
2 stops
C$ 912Air Canada
Mon, 7 Sep - Thu, 10 Sep
Air Canada Logo
5:00 a.m. - 11:14 a.m.
YSJ
-
LAS
10h 14m
1 stop
Air Canada Logo
11:25 p.m. - 11:56 a.m.
LAS
-
YSJ
8h 31m
1 stop
C$ 915Air Canada
Fri, 24 Jul - Mon, 27 Jul
Multiple Airlines Logo
10:45 a.m. - 9:40 p.m.
YSJ
-
LAS
14h 55m
2 stops
Multiple Airlines Logo
11:20 p.m. - 10:00 a.m.
LAS
-
YSJ
30h 40m
1 stop
C$ 920Multiple Airlines
Mon, 5 Oct - Wed, 7 Oct
Air Canada Logo
5:40 a.m. - 11:02 a.m.
YSJ
-
LAS
9h 22m
1 stop
Air Canada Logo
12:10 p.m. - 11:51 p.m.
LAS
-
YSJ
7h 41m
1 stop
C$ 929Air Canada
Mon, 5 Oct - Wed, 7 Oct
Air Canada Logo
12:50 p.m. - 10:23 p.m.
YSJ
-
LAS
13h 33m
2 stops
Air Canada Logo
12:10 p.m. - 11:51 p.m.
LAS
-
YSJ
7h 41m
1 stop
C$ 940Air Canada
Booking Insights

Good to know

Cheapest flightC$ 448
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 5 days, the lowest price for a flight from Saint John to Las Vegas was C$ 458 for a one-way ticket and C$ 806 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.

  • 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.

Reviews of the top airline 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.
7.1
Air CanadaOverall score based on 11336 reviews
7.3Boarding
6.8Entertainment
6.3Food
7.8Crew
7.1Comfort
Airline reviews

Delay, after delay, after delay. It was hard as an adult travelling alone. I felt bad for the families with young children to entertain for several hours. Agents and crew performed to their usual good standard. Air Canada, never again.

2.0 MediocreAnonymous, Dec 2025
YSJ - YYZ
Read more Air Canada reviews

Delay, after delay, after delay. It was hard as an adult travelling alone. I felt bad for the families with young children to entertain for several hours. Agents and crew performed to their usual good standard. Air Canada, never again.

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

Separated me and my wife and wife’s sister in far apart different seats even though I booked them all together. Just scams after scams to make us pay more. Worst airline

I have flown on many airlines all over the world, and this plane flight was the most uncomfortable I have ever experienced.

It was delayed then we turned around so not good.

on demand entertainment in seat back awesome Check in Kiosk too demanding with endless demand for more information information then says go to counter. Counter agent unfriendly. Do it yourself check in luggage procedure not intuitive, upset employees frustrated the whole procedure.

Left two hours late, now screens and WiFi wasn’t working. Unacceptable on a 6h gate to gate flight

Original flight was canceled due to bad weather...not a problem, completely understand however I had booked a direct return, instead I was rebooked with a layover of over 2.5 hours. What should have been just over 2 hours turned into 6 hours. Snacks on-board were pitiful and they were constantly out of beverage products.

Not even a snack on a five- hour international flight? Really? One drink serving? Really?

The cabin crew was fine, nothing out of the ordinary. However, the crew at check in was a disaster. We had already checked in and wanted to see if we could upgrade to first class. Waited in line bc the crew was so slow. No sense of urgency. Long story short, the lady, Maria, would refuse to answer our questions directly. As we are about to leave, she asked if we wanted our boarding passes printed. I figured we were there, already wasted time, might as well. We could have gone to through security as we were already checked in. As she’s putting in our information, my bf has to step away, leaving me with out two carry on. I just had surgery and was in a sling as I don’t have much strength or movement in my left arm. She looks down at our carry ons and said we need to make sure it fits. I told her, I haven’t had an issue with it as this is what I flew with from the states to Canada. We both flew with the same carry ons. She just said to me, it doesn’t matter. I also asked her if this is a different procedure with this Air Canada as I have flown to multiple countries and states with this same carry on. She said the same policy apply, which at this point doesn’t seem true since I have gone through multiple cities and countries and multiple airlines with zero issues. I struggled to go over to the stand and once again, struggled to lift my carry on into the rack to see if it fits. All the while, she just stands and watches. Her and the manager both standing there and watching as I dropped and struggle to lift the carry on. My carry on was too wide due to the wheels and they refuse to let me use it. Then, to make matters worst, my bfs carry on, which was clearly smaller than mine, she then asked me to do the same thing, lift it to see that it fits within their measurements. Of course that one fits. But, again, I’m disabled and both the agent and manager stood there, not once offered any help. She forced me to check in my bag with the fee. I should have just walked away because, when we got to the gate, the crew there also asked that anything bigger than the slot gets checked in, FOR FREE. Maria took advantage of my disability, was unsympathetic and just a disappointment to Air Canada. And the manger, that was more interested in making other people’s lives miserable because he was clearly miserable should quit trying to flirt with Maria and actually do his job. What a joke of a staff and what a joke of an air line.

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

Information on your arrival and departure airports