Cheap flights from St. John's to Las Vegas from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to Las Vegas departing on 10/30. 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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Cheap round-trip flights

WestJet Logo
3:00 pm - 7:37 pmYYT-LAS
33h 07m2 stops
WestJet Logo
1:25 pm - 6:20 amLAS-YYT
12h 25m2 stops
$212WestJet
Find Deal
Tue, Oct 14 - Wed, Oct 22
WestJet Logo
7:10 am - 9:29 pmYYT-LAS
18h 49m1 stop
WestJet Logo
1:25 pm - 6:20 amLAS-YYT
12h 25m2 stops
$226WestJet
Find Deal
Tue, Oct 14 - Wed, Oct 22
WestJet Logo
7:10 am - 9:29 pmYYT-LAS
18h 49m1 stop
WestJet Logo
11:30 am - 6:20 amLAS-YYT
14h 20m1 stop
$249WestJet
Find Deal
Tue, Oct 14 - Wed, Oct 22
United Airlines Logo
5:05 am - 12:52 amYYT-LAS
23h 17m2 stops
United Airlines Logo
5:20 am - 12:56 amLAS-YYT
15h 06m2 stops
$362United Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 11
 Logo
3:00 pm - 9:29 pmYYT-LAS
34h 59m2 stops
 Logo
12:35 pm - 4:58 pmLAS-YYT
23h 53m3 stops
Tue, Oct 14 - Wed, Oct 22
United Airlines Logo
5:00 am - 8:31 pmYYT-LAS
20h 01m2 stops
United Airlines Logo
5:35 am - 12:56 amLAS-YYT
14h 51m2 stops
$395United Airlines
Find Deal
Sun, Feb 22 - Wed, Feb 25
Porter Airlines Logo
6:20 am - 2:47 pmYYT-LAS
12h 57m2 stops
Porter Airlines Logo
11:05 pm - 3:35 pmLAS-YYT
12h 00m2 stops
$399Porter Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
 Logo
5:40 pm - 8:15 pmYYT-LAS
31h 05m2 stops
 Logo
12:40 pm - 4:45 pmLAS-YYT
23h 35m1 stop
Sun, Nov 2 - Tue, Nov 11
Air Canada Logo
5:00 am - 7:20 pmYYT-LAS
18h 50m2 stops
Air Canada Logo
6:00 am - 11:13 pmLAS-YYT
12h 43m2 stops
$466Air Canada
Find Deal
Sun, Feb 22 - Wed, Feb 25
Air Canada Logo
6:50 am - 10:31 pmYYT-LAS
20h 11m1 stop
Air Canada Logo
6:00 am - 1:33 amLAS-YYT
15h 03m2 stops
$500Air Canada
Find Deal
Sun, Feb 22 - Wed, Feb 25

WestJet flights from St. John's to Las Vegas

Our best WestJet deals on St. John's to Las Vegas flight tickets
WestJet
Oct 14
YYT3:00 pmSt John's
33h 07m
2 stops
LAS7:37 pmLas Vegas Harry Reid Intl
Oct 22
LAS1:25 pmLas Vegas Harry Reid Intl
12h 25m
2 stops
YYT6:20 amSt John's
WestJet
Oct 14
YYT7:10 amSt John's
18h 49m
1 stop
LAS9:29 pmLas Vegas Harry Reid Intl
Oct 22
LAS1:25 pmLas Vegas Harry Reid Intl
12h 25m
2 stops
YYT6:20 amSt John's
WestJet
Oct 14
YYT7:10 amSt John's
18h 49m
1 stop
LAS9:29 pmLas Vegas Harry Reid Intl
Oct 22
LAS11:30 amLas Vegas Harry Reid Intl
14h 20m
1 stop
YYT6:20 amSt John's

United Airlines flights from St. John's to Las Vegas

Our best United Airlines deals on St. John's to Las Vegas flight tickets
United Airlines
Nov 2
YYT5:05 amSt John's
23h 17m
2 stops
LAS12:52 amLas Vegas Harry Reid Intl
Nov 11
LAS5:20 amLas Vegas Harry Reid Intl
15h 06m
2 stops
YYT12:56 amSt John's
United Airlines
Feb 22
YYT5:00 amSt John's
20h 01m
2 stops
LAS8:31 pmLas Vegas Harry Reid Intl
Feb 25
LAS5:35 amLas Vegas Harry Reid Intl
14h 51m
2 stops
YYT12:56 amSt John's
United Airlines
Feb 22
YYT5:00 amSt John's
20h 01m
2 stops
LAS8:31 pmLas Vegas Harry Reid Intl
Feb 24
LAS12:59 amLas Vegas Harry Reid Intl
17h 44m
2 stops
YYT11:13 pmSt John's

momondo Fare Finder

 
Customize your flight search to find flights from St. John's 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 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from St. John's to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Tue 10/14

3:00 pm-7:37 pm

2 stops33h 07m

Las Vegas Harry Reid Intl

Wed 10/22

1:25 pm-6:20 am

2 stops12h 25m

$212

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Tue 10/14

7:10 am-9:29 pm

1 stop18h 49m

Las Vegas Harry Reid Intl

Wed 10/22

1:25 pm-6:20 am

2 stops12h 25m

$226

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Tue 10/14

7:10 am-9:29 pm

1 stop18h 49m

Las Vegas Harry Reid Intl

Wed 10/22

11:30 am-6:20 am

1 stop14h 20m

$249

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 11/2

5:05 am-12:52 am

2 stops23h 17m

Las Vegas Harry Reid Intl

Tue 11/11

5:20 am-12:56 am

2 stops15h 06m

$362

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Tue 10/14

3:00 pm-9:29 pm

2 stops34h 59m

Las Vegas Harry Reid Intl

Wed 10/22

12:35 pm-4:58 pm

3 stops23h 53m

$376

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 2/22

5:00 am-8:31 pm

2 stops20h 01m

Las Vegas Harry Reid Intl

Wed 2/25

5:35 am-12:56 am

2 stops14h 51m

$395

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Thu 11/20

6:20 am-2:47 pm

2 stops12h 57m

Las Vegas Harry Reid Intl

Mon 11/24

11:05 pm-3:35 pm

2 stops12h 00m

$399

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 11/2

5:40 pm-8:15 pm

2 stops31h 05m

Las Vegas Harry Reid Intl

Tue 11/11

12:40 pm-4:45 pm

1 stop23h 35m

$418

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 2/22

5:00 am-7:20 pm

2 stops18h 50m

Las Vegas Harry Reid Intl

Wed 2/25

6:00 am-11:13 pm

2 stops12h 43m

$466

St. John'sLas Vegas

YYT - LAS

YYTLAS

St John's

Sun 2/22

6:50 am-10:31 pm

1 stop20h 11m

Las Vegas Harry Reid Intl

Wed 2/25

6:00 am-1:33 am

2 stops15h 03m

$500

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 St. John's 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?

The month of September is, on average, the cheapest month to fly to Las Vegas from St. John's, with most prices found around $307. The month of January is another great option to travel to Las Vegas, with average flight prices from St. John's averaging around $308.

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

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $478. Flights from St. John's to Las Vegas on a Wednesday will generally be more expensive and average around $669. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 at noon when flights can be purchased for as low as $474. Flights to Las Vegas are more costly in the morning, with an average ticket price of $537. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from St. John's when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from St. John's for as low as $321 on momondo.

When to book flights from St. John's to Las Vegas

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

Cheap St. John's to Las Vegas (YYT to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's to Las Vegas

Direct flights

None
There are no direct flights from St. John's to Las Vegas. There are no popular flight routes from St. John's to Las Vegas.
  • How far is St John's to Las Vegas Harry Reid Intl by plane?

    There are 3213.9 mi between St John's and Las Vegas Harry Reid Intl. A reasonable flight in good conditions will take 12h 03m.

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

    Prices for flights from St John's Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from St John's 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 required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from St. John's to Las Vegas?

It is quick and easy to find St. John's to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from St. John's to Las Vegas with flexible booking policies on momondo?

Flights from St. John's to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. John's to Las Vegas?

Once you have performed a search for St. John's to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from St. John's 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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1 adult
Wed 10/15
Wed 10/22

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