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Cheap flights from Saint John to Las Vegas from C$ 406

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 28/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Saint John to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:40 a.m. - 5:55 p.m.YSJ-LAS
16h 15m2 stops
United Airlines Logo
10:29 a.m. - 5:14 p.m.LAS-YSJ
26h 45m2 stops
C$ 1,015United Airlines
Find Deal
dom., 12 abr. - mar., 14 abr.
Air Canada Logo
5:40 a.m. - 10:34 a.m.YSJ-LAS
8h 54m1 stop
Air Canada Logo
9:10 a.m. - 5:14 p.m.LAS-YSJ
28h 04m2 stops
C$ 1,016Air Canada
Find Deal
dom., 12 abr. - mar., 14 abr.
United Airlines Logo
5:40 a.m. - 5:55 p.m.YSJ-LAS
16h 15m2 stops
United Airlines Logo
12:45 p.m. - 11:20 a.m.LAS-YSJ
18h 35m3 stops
C$ 1,062United Airlines
Find Deal
dom., 12 abr. - mar., 14 abr.
United Airlines Logo
5:40 a.m. - 5:55 p.m.YSJ-LAS
16h 15m2 stops
United Airlines Logo
12:45 p.m. - 11:20 a.m.LAS-YSJ
18h 35m3 stops
C$ 1,064United Airlines
Find Deal
dom., 12 abr. - mar., 14 abr.
United Airlines Logo
5:40 a.m. - 5:55 p.m.YSJ-LAS
16h 15m2 stops
United Airlines Logo
12:59 a.m. - 5:14 p.m.LAS-YSJ
12h 15m2 stops
C$ 1,071United Airlines
Find Deal
dom., 12 abr. - lun., 13 abr.
United Airlines Logo
5:40 a.m. - 5:55 p.m.YSJ-LAS
16h 15m2 stops
United Airlines Logo
12:30 a.m. - 5:14 p.m.LAS-YSJ
12h 44m2 stops
C$ 1,072United Airlines
Find Deal
dom., 12 abr. - lun., 13 abr.
United Airlines Logo
5:40 a.m. - 12:01 a.m.YSJ-LAS
22h 21m2 stops
United Airlines Logo
12:45 p.m. - 11:20 a.m.LAS-YSJ
18h 35m3 stops
C$ 1,138United Airlines
Find Deal
dom., 12 abr. - mar., 14 abr.
Multiple Airlines Logo
12:00 p.m. - 2:47 p.m.YSJ-LAS
30h 47m2 stops
Multiple Airlines Logo
11:05 p.m. - 3:45 p.m.LAS-YSJ
12h 40m2 stops
C$ 1,181Multiple Airlines
Find Deal
lun., 27 oct. - lun., 3 nov.
Air Canada Logo
5:40 a.m. - 10:31 p.m.YSJ-LAS
20h 51m1 stop
Air Canada Logo
11:30 p.m. - 10:59 a.m.LAS-YSJ
7h 29m1 stop
C$ 1,470Air Canada
Find Deal
lun., 27 oct. - lun., 3 nov.
Air Canada Logo
11:30 a.m. - 11:20 a.m.YSJ-LAS
27h 50m1 stop
Air Canada Logo
12:10 p.m. - 10:49 a.m.LAS-YSJ
18h 39m1 stop
C$ 1,714Air Canada
Find Deal
lun., 5 ene. - vie., 9 ene.

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 Apr
YSJ5:40 a.m.Saint John
16h 15m
2 stops
LAS5:55 p.m.Las Vegas Harry Reid Intl
14 Apr
LAS10:29 a.m.Las Vegas Harry Reid Intl
26h 45m
2 stops
YSJ5:14 p.m.Saint John
C$ 1,014
Find similar
United Airlines
12 Apr
YSJ5:40 a.m.Saint John
16h 15m
2 stops
LAS5:55 p.m.Las Vegas Harry Reid Intl
14 Apr
LAS12:45 p.m.Las Vegas Harry Reid Intl
18h 35m
3 stops
YSJ11:20 a.m.Saint John
C$ 1,062
Find similar
United Airlines
12 Apr
YSJ5:40 a.m.Saint John
16h 15m
2 stops
LAS5:55 p.m.Las Vegas Harry Reid Intl
14 Apr
LAS12:45 p.m.Las Vegas Harry Reid Intl
18h 35m
3 stops
YSJ11:20 a.m.Saint John
C$ 1,064
Find similar

Air Canada flights from Saint John to Las Vegas

Our best Air Canada deals on Saint John to Las Vegas flight tickets
Air Canada
12 Apr
YSJ5:40 a.m.Saint John
8h 54m
1 stop
LAS10:34 a.m.Las Vegas Harry Reid Intl
14 Apr
LAS9:10 a.m.Las Vegas Harry Reid Intl
28h 04m
2 stops
YSJ5:14 p.m.Saint John
C$ 1,016
Find similar
Air Canada
27 Oct
YSJ5:40 a.m.Saint John
20h 51m
1 stop
LAS10:31 p.m.Las Vegas Harry Reid Intl
3 Nov
LAS11:30 p.m.Las Vegas Harry Reid Intl
7h 29m
1 stop
YSJ10:59 a.m.Saint John
C$ 1,470
Find similar
Air Canada
5 Jan
YSJ11:30 a.m.Saint John
27h 50m
1 stop
LAS11:20 a.m.Las Vegas Harry Reid Intl
9 Jan
LAS12:10 p.m.Las Vegas Harry Reid Intl
18h 39m
1 stop
YSJ10:49 a.m.Saint John
C$ 1,714
Find similar

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 14 octubre 2025.
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

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

dom. 12/4

5:40 a.m.-5:55 p.m.

2 stops16h 15m

Las Vegas Harry Reid Intl

mar. 14/4

10:29 a.m.-5:14 p.m.

2 stops26h 45m

C$ 1,014

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

dom. 12/4

5:40 a.m.-10:34 a.m.

1 stop8h 54m

Las Vegas Harry Reid Intl

mar. 14/4

9:10 a.m.-5:14 p.m.

2 stops28h 04m

C$ 1,016

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

dom. 12/4

5:40 a.m.-5:55 p.m.

2 stops16h 15m

Las Vegas Harry Reid Intl

mar. 14/4

12:45 p.m.-11:20 a.m.

3 stops18h 35m

C$ 1,062

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

dom. 12/4

5:40 a.m.-5:55 p.m.

2 stops16h 15m

Las Vegas Harry Reid Intl

mar. 14/4

12:45 p.m.-11:20 a.m.

3 stops18h 35m

C$ 1,064

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

dom. 12/4

5:40 a.m.-5:55 p.m.

2 stops16h 15m

Las Vegas Harry Reid Intl

lun. 13/4

12:59 a.m.-5:14 p.m.

2 stops12h 15m

C$ 1,071

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

dom. 12/4

5:40 a.m.-5:55 p.m.

2 stops16h 15m

Las Vegas Harry Reid Intl

lun. 13/4

12:30 a.m.-5:14 p.m.

2 stops12h 44m

C$ 1,072

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

dom. 12/4

5:40 a.m.-12:01 a.m.

2 stops22h 21m

Las Vegas Harry Reid Intl

mar. 14/4

12:45 p.m.-11:20 a.m.

3 stops18h 35m

C$ 1,138

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

lun. 27/10

12:00 p.m.-2:47 p.m.

2 stops30h 47m

Las Vegas Harry Reid Intl

lun. 3/11

11:05 p.m.-3:45 p.m.

2 stops12h 40m

C$ 1,181

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

lun. 27/10

5:40 a.m.-10:31 p.m.

1 stop20h 51m

Las Vegas Harry Reid Intl

lun. 3/11

11:30 p.m.-10:59 a.m.

1 stop7h 29m

C$ 1,470

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

lun. 5/1

11:30 a.m.-11:20 a.m.

1 stop27h 50m

Las Vegas Harry Reid Intl

vie. 9/1

12:10 p.m.-10:49 a.m.

1 stop18h 39m

C$ 1,714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in July, then August is your next best option. Flight prices from Saint John to Las Vegas during August average around C$ 504.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart from Saint John to Las Vegas is on a Monday. Travellers who choose to depart for Las Vegas on a Monday will often find tickets for as low as C$ 834. The most expensive day to fly to Las Vegas is Saturday, with ticket prices averaging around C$ 1,056.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as C$ 908. Try not to purchase tickets in the morning because they tend to be around C$ 908. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
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

  • 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 54m.

  • 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
United AirlinesPriceFrom C$ 255Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 420Free CancellationRating
7.1
10,297 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
Laughlin
Paradise
Mesquite
Boulder City
Henderson
North Las Vegas
Pahrump
Needles
Primm
Sunrise Manor

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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