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Cheap flights from Saint John to Las Vegas from C$ 635

YSJ — LAS
25 Oct — 1 Nov1
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

Wed 21/105:00 a.m. -
1 stop10h 02m
Sat 24/107:15 a.m. -
2 stops12h 36m
Deal found 22/9C$ 915
Mon 19/1010:45 a.m. -
1 stop15h 37m
Thu 22/104:35 p.m. -
2 stops13h 25m
Deal found 22/9C$ 953
Wed 21/105:00 a.m. -
2 stops13h 05m
Wed 21/106:00 p.m. -
2 stops13h 51m
Deal found 22/9C$ 962
Tue 20/1012:50 p.m. -
2 stops13h 33m
Wed 21/1011:30 p.m. -
1 stop8h 21m
Deal found 22/9C$ 967
Mon 19/1012:50 p.m. -
2 stops15h 07m
Wed 21/1011:30 p.m. -
1 stop8h 21m
Deal found 22/9C$ 970
Wed 21/105:00 a.m. -
1 stop10h 02m
Thu 22/1011:30 p.m. -
1 stop8h 21m
Deal found 22/9C$ 994
Tue 20/1012:50 p.m. -
2 stops13h 33m
Fri 23/1011:30 p.m. -
1 stop8h 21m
Deal found 22/9C$ 999
Sun 18/105:00 a.m. -
2 stops19h 04m
Wed 21/1011:30 p.m. -
1 stop8h 21m
Deal found 22/9C$ 1,001
Sat 24/1012:50 p.m. -
2 stops14h 58m
Tue 27/107:00 a.m. -
2 stops12h 24m
Deal found 22/9C$ 1,013

Find flight deals from St John to Las Vegas

Round-trip from

C$ 915

One-way from

C$ 635
Air Canada
  • Air Canada
  • 21/10-24/10
  • 3 total stops
  • 22h 38m total
  • Saint John to Las Vegas
Search Deals
Air Canada
  • Air Canada
  • 7/11-31/12
  • 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

Sat 7/11

5:20 a.m.-11:22 a.m.

1 stop10h 02m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 635

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Thu 5/11

5:20 a.m.-3:12 p.m.

2 stops13h 52m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 639

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Mon 9/11

11:05 a.m.-10:47 p.m.

2 stops15h 42m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 672

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Mon 9/11

11:05 a.m.-6:28 p.m.

3 stops35h 23m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 839

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Sat 7/11

5:20 a.m.-4:03 p.m.

3 stops14h 43m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 877

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Thu 5/11

5:20 a.m.-6:33 p.m.

3 stops17h 13m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 945

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Tue 20/10

12:50 p.m.-10:23 p.m.

2 stops13h 33m

Las Vegas Harry Reid Intl

Wed 21/10

11:30 p.m.-11:51 a.m.

1 stop8h 21m

C$ 967

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Mon 19/10

5:00 a.m.-8:04 p.m.

2 stops19h 04m

Las Vegas Harry Reid Intl

Sat 24/10

7:15 a.m.-11:51 p.m.

2 stops12h 36m

C$ 970

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Tue 20/10

12:50 p.m.-10:23 p.m.

2 stops13h 33m

Las Vegas Harry Reid Intl

Fri 23/10

6:50 a.m.-11:51 p.m.

2 stops13h 01m

C$ 999

Saint JohnLas Vegas

YSJ Saint John - LAS Las Vegas Harry Reid Intl

YSJLAS

Saint John

Sat 24/10

12:50 p.m.-11:48 p.m.

2 stops14h 58m

Las Vegas Harry Reid Intl

Tue 27/10

7:00 a.m.-11:24 p.m.

2 stops12h 24m

C$ 1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/9

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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
11,682 reviews
Check prices

Food

6.3

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had
Air Canada
7.1
Good
11,682 reviews
Air Canada
7.1
Good
11,682 reviews
Check prices

Food

6.3

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

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 19h 04m. Air Canada provides one of the quickest options available for as low as C$ 970. 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$ 883 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$ 883AverageC$ 922FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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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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