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Cheap flights from Saint John to Las Vegas from C$ 570

YSJ — LAS
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from St John to Las Vegas

Fri 4/126:00 p.m. -
1 stop8h 47m
Sun 6/1211:50 p.m. -
1 stop13h 29m
Deal found 24/8C$ 904
Thu 1/105:00 a.m. -
1 stop21h 22m
Mon 5/1011:30 p.m. -
1 stop8h 21m
Deal found 25/8C$ 1,000
Tue 8/94:40 p.m. -
1 stop9h 43m
Sat 12/96:50 a.m. -
2 stops13h 01m
Deal found 25/8C$ 1,188

Find flight deals from St John to Las Vegas

Round-trip from

C$ 904

One-way from

C$ 570
Air Canada
  • Air Canada
  • 4/12-6/12
  • 2 total stops
  • 22h 16m total
  • Saint John to Las Vegas
Search Deals
Air Canada
  • Air Canada
  • 7/10
  • 1 total stop
  • 10h 02m total
  • Saint John to Las Vegas
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Saint John to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Fri 4/12

6:00 p.m.-10:47 p.m.

1 stop8h 47m

Las Vegas Harry Reid Intl

Sun 6/12

11:50 p.m.-5:19 p.m.

1 stop13h 29m

C$ 904

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Thu 1/10

5:00 a.m.-10:22 p.m.

1 stop21h 22m

Las Vegas Harry Reid Intl

Mon 5/10

7:37 p.m.-11:51 a.m.

2 stops12h 14m

C$ 1,000

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Tue 8/9

5:00 a.m.-12:26 p.m.

2 stops11h 26m

Las Vegas Harry Reid Intl

Sat 12/9

6:00 p.m.-11:56 a.m.

2 stops13h 56m

C$ 1,212

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Thu 1/10

6:55 a.m.-9:40 p.m.

3 stops18h 45m

Las Vegas Harry Reid Intl

Mon 5/10

11:20 p.m.-11:15 p.m.

2 stops19h 55m

C$ 1,335
Cheapest one-way

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Thu 8/10

12:50 p.m.-10:22 p.m.

1 stop13h 32m

C$ 570
Quickest one-way

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Wed 7/10

5:00 a.m.-11:02 a.m.

1 stop10h 02m

C$ 570

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Thu 8/10

6:55 a.m.-9:40 p.m.

3 stops18h 45m

C$ 660

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Wed 7/10

6:55 a.m.-9:40 p.m.

3 stops18h 45m

C$ 661

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/8

Sorted by cheapest first

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

Reviews of airlines servicing Las Vegas

Read through reviews of airlines operating flights from Saint John to Las Vegas, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,540 reviews
Check prices

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏
Air Canada
7.1
Good
11,540 reviews
Air Canada
7.1
Good
11,540 reviews
Check prices

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

Related info for your journey

  • How long is the flight from Saint John to Las Vegas?

    A quick flight from Saint John to Las Vegas can take about 8h 47m. Air Canada provides one of the quickest options available for as low as C$ 904. The distance from Saint John to Las Vegas is about 4205 km.

  • What is the cheapest airline to fly from Saint John to Las Vegas round-trip?

    Our cheapest airline available from Saint John to Las Vegas is Air Canada. Our recent data shows that you can find tickets from as low as C$ 866 on this airline.

  • 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.

See more FAQs

Travelling to a place near Las Vegas?

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St John to Las Vegas

Moncton to Las Vegas flights
Fredericton to Las Vegas flights

Top airline flying from St John to Las Vegas

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 866AverageC$ 954FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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When you search for this flight from St John to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from St John.

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

Certainly. Search results for flights to Las Vegas from St John shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Las Vegas from St John today and book when prices fit your budget.

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