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

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to Las Vegas departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint John to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:45 a.m. - 10:22 p.m.
YSJ
-
LAS
15h 37m
1 stop
Multiple Airlines Logo
4:35 p.m. - 10:00 a.m.
LAS
-
YSJ
13h 25m
2 stops
C$ 729Multiple Airlines
Wed, 8 Jul - Thu, 16 Jul
Multiple Airlines Logo
10:45 a.m. - 10:22 p.m.
YSJ
-
LAS
15h 37m
1 stop
Multiple Airlines Logo
1:20 p.m. - 10:00 a.m.
LAS
-
YSJ
16h 40m
3 stops
C$ 758Multiple Airlines
Wed, 8 Jul - Thu, 16 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$ 917Multiple Airlines
Wed, 8 Jul - Thu, 16 Jul
Air Canada Logo
5:15 a.m. - 11:22 a.m.
YSJ
-
LAS
10h 07m
1 stop
Air Canada Logo
12:20 p.m. - 10:25 a.m.
LAS
-
YSJ
18h 05m
2 stops
C$ 978Air Canada
Mon, 26 Oct - Thu, 29 Oct
Air Canada Logo
11:05 a.m. - 10:47 p.m.
YSJ
-
LAS
15h 42m
2 stops
Air Canada Logo
12:20 p.m. - 10:25 a.m.
LAS
-
YSJ
18h 05m
2 stops
C$ 982Air Canada
Mon, 26 Oct - Thu, 29 Oct
Air Canada Logo
5:15 a.m. - 9:43 p.m.
YSJ
-
LAS
20h 28m
2 stops
Air Canada Logo
5:10 p.m. - 11:24 p.m.
LAS
-
YSJ
26h 14m
2 stops
C$ 990Air Canada
Sun, 6 Dec - Wed, 9 Dec
Multiple Airlines Logo
10:45 a.m. - 10:22 p.m.
YSJ
-
LAS
15h 37m
1 stop
Multiple Airlines Logo
1:20 p.m. - 10:00 a.m.
LAS
-
YSJ
16h 40m
2 stops
C$ 998Multiple Airlines
Wed, 8 Jul - Thu, 16 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$ 1,009Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Multiple Airlines Logo
10:45 a.m. - 9:40 p.m.
YSJ
-
LAS
14h 55m
2 stops
Multiple Airlines Logo
1:20 p.m. - 10:00 a.m.
LAS
-
YSJ
16h 40m
2 stops
C$ 1,024Multiple Airlines
Wed, 8 Jul - Thu, 16 Jul
Air Canada Logo
5:00 a.m. - 11:14 a.m.
YSJ
-
LAS
10h 14m
1 stop
Air Canada Logo
12:10 p.m. - 1:25 a.m.
LAS
-
YSJ
9h 15m
1 stop
C$ 1,027Air Canada
Wed, 12 Aug - Sat, 15 Aug

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Air Canada flights from Saint John to Las Vegas

Our best Air Canada deals on Saint John to Las Vegas flight tickets
Air Canada
26 Oct
YSJ5:15 a.m.Saint John
10h 07m
1 stop
LAS11:22 a.m.Las Vegas Harry Reid Intl
29 Oct
LAS12:20 p.m.Las Vegas Harry Reid Intl
18h 05m
2 stops
YSJ10:25 a.m.Saint John
C$ 978
Air Canada
26 Oct
YSJ11:05 a.m.Saint John
15h 42m
2 stops
LAS10:47 p.m.Las Vegas Harry Reid Intl
29 Oct
LAS12:20 p.m.Las Vegas Harry Reid Intl
18h 05m
2 stops
YSJ10:25 a.m.Saint John
C$ 982
Air Canada
6 Dec
YSJ5:15 a.m.Saint John
20h 28m
2 stops
LAS9:43 p.m.Las Vegas Harry Reid Intl
9 Dec
LAS5:10 p.m.Las Vegas Harry Reid Intl
26h 14m
2 stops
YSJ11:24 p.m.Saint John
C$ 990

United Airlines flights from Saint John to Las Vegas

Our best United Airlines deals on Saint John to Las Vegas flight tickets
United Airlines
12 Aug
YSJ5:00 a.m.Saint John
22h 57m
2 stops
LAS11:57 p.m.Las Vegas Harry Reid Intl
15 Aug
LAS6:00 a.m.Las Vegas Harry Reid Intl
30h 00m
3 stops
YSJ4:00 p.m.Saint John
C$ 1,166
United Airlines
8 Jul
YSJ4:40 p.m.Saint John
12h 06m
2 stops
LAS12:46 a.m.Las Vegas Harry Reid Intl
16 Jul
LAS8:31 p.m.Las Vegas Harry Reid Intl
15h 14m
3 stops
YSJ3:45 p.m.Saint John
C$ 1,598

momondo Fare Finder

 
Customize your flight search to find flights from Saint 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, momondo users made 96,600 searches. Data last updated 26 June 2026.
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

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 8/7

10:45 a.m.-10:22 p.m.

1 stop15h 37m

Las Vegas Harry Reid Intl

Thu 16/7

4:35 p.m.-10:00 a.m.

2 stops13h 25m

C$ 729

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 8/7

10:45 a.m.-10:22 p.m.

1 stop15h 37m

Las Vegas Harry Reid Intl

Thu 16/7

1:20 p.m.-10:00 a.m.

3 stops16h 40m

C$ 758

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 8/7

10:45 a.m.-10:22 p.m.

1 stop15h 37m

Las Vegas Harry Reid Intl

Thu 16/7

9:45 a.m.-10:00 a.m.

1 stop20h 15m

C$ 917

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Mon 26/10

5:15 a.m.-11:22 a.m.

1 stop10h 07m

Las Vegas Harry Reid Intl

Thu 29/10

12:20 p.m.-10:25 a.m.

2 stops18h 05m

C$ 978

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Mon 26/10

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

2 stops15h 42m

Las Vegas Harry Reid Intl

Thu 29/10

12:20 p.m.-10:25 a.m.

2 stops18h 05m

C$ 982

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Sun 6/12

5:15 a.m.-9:43 p.m.

2 stops20h 28m

Las Vegas Harry Reid Intl

Wed 9/12

5:10 p.m.-11:24 p.m.

2 stops26h 14m

C$ 990

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 8/7

10:45 a.m.-10:22 p.m.

1 stop15h 37m

Las Vegas Harry Reid Intl

Thu 16/7

1:20 p.m.-10:00 a.m.

2 stops16h 40m

C$ 998

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 8/7

10:45 a.m.-10:22 p.m.

1 stop15h 37m

Las Vegas Harry Reid Intl

Wed 15/7

11:20 p.m.-10:00 a.m.

1 stop30h 40m

C$ 1,009

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 8/7

10:45 a.m.-9:40 p.m.

2 stops14h 55m

Las Vegas Harry Reid Intl

Thu 16/7

1:20 p.m.-10:00 a.m.

2 stops16h 40m

C$ 1,024
Quickest round-trip

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 12/8

5:00 a.m.-11:14 a.m.

1 stop10h 14m

Las Vegas Harry Reid Intl

Sat 15/8

12:10 p.m.-1:25 a.m.

1 stop9h 15m

C$ 1,027

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Saint John to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Saint John to Las Vegas Harry Reid Intl?

Air Canada is the most popular carrier operating from Saint John to Las Vegas Harry Reid Intl

Which airlines fly to Las Vegas?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Las Vegas from Saint John according to our data. Air Canada is the first choice among our users, with 74% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 3 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

When to book flights from Saint John to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Saint John to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Saint John to Las Vegas (YSJ to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint John to Las Vegas

Fastest flight time

8h 47m

Direct flights

None
The fastest flight from Saint John to Las Vegas takes 8h 47m
There are no direct flights from Saint John to Las Vegas. There are no popular flight routes from Saint John to Las Vegas.
Search flight deals

Frequently asked questions about flying from Saint John to Las Vegas

  • How far is Saint John to Las Vegas Harry Reid Intl by plane?

    There are 4186.1 km between Saint John and Las Vegas Harry Reid Intl. A reasonable flight in good conditions will take 8h 47m.

  • When did momondo last update prices for flights from Saint John Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Saint John Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Saint John Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Saint John Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint John Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Saint John to Las Vegas?

Best airlines flying from Saint John to Las Vegas

Compare and see reviews for airlines that fly from Saint John to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 888Free CancellationRating
7.1
11,261 reviews
Search Air Canada flights

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Laughlin
Henderson
Boulder City
Winchester
Mesquite
North Las Vegas

Why use momondo?

Why should I use momondo to find a flight deal from Saint John to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Saint John.

Can I find flights from Saint John to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from Saint John with this policy.

How can momondo help me find flights from Saint John to Las Vegas?

Once all potential Saint John to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Saint John to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Saint John to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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