Cheap flights from St. John's to Las Vegas from C$ 231
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 25/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. John's to Las Vegas
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Porter Airlines flights from St. John's to Las Vegas
Our best Porter Airlines deals on St. John's to Las Vegas flight tickets
United Airlines flights from St. John's to Las Vegas
Our best United Airlines deals on St. John's to Las Vegas flight tickets
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?
If you’re not able to fly to Las Vegas in January, then September is your next best option. Flight prices from St. John's to Las Vegas during September average around C$ 425.
What is the cheapest day to depart on your flight to Las Vegas?
The cheapest day to depart from St. John's to Las Vegas is on a Saturday. Travellers who choose to depart for Las Vegas on a Saturday will often find tickets for as low as C$ 564. The most expensive day to fly to Las Vegas is Sunday, with ticket prices averaging around C$ 707.
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 C$ 612. Try not to purchase tickets in the evening because they tend to be around C$ 732. Of course, these prices can vary depending on the time of year and what airport you fly to.
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 10 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around C$ 543 when searching 10 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 C$ 506 on momondo.
What is the cheapest airline that flies from St John's to Las Vegas Harry Reid Intl?
WestJet and Air Canada are the most popular carriers operating from St John's to Las Vegas Harry Reid Intl
Which airlines fly to Las Vegas?
Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Las Vegas from St. John's according to our data. Air Canada is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 4 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 St. John's to Las Vegas
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
How far is St John's to Las Vegas Harry Reid Intl by plane?
The distance between St John's and Las Vegas Harry Reid Intl is about 5172.3 km. 9h 10m is a normal flight duration for this route.
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 were last updated today.
How many operators does momondo search for flights from St John's Airport to Las Vegas Harry Reid Intl Airport?
As of June 2025, there are 4 operators available to choose from for flights from St John's Airport to Las Vegas Harry Reid Intl Airport.
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 travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. John's to Las Vegas?
Based on momondo bookings for flights between St. John's and Las Vegas, the leading airline is Air Canada, making up 36% of the total bookings. Other popular airlines include Porter Airlines with 32%, WestJet with 22%, and United Airlines with 10%.
Best airlines flying from St. John's to Las Vegas
Compare and see reviews for airlines that fly from St. John's to Las Vegas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 370 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom C$ 382 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom C$ 396 | Free Cancellation | Rating 8.0 288 reviews | |||
| PriceFrom C$ 399 | Free Cancellation | Rating 7.2 2,868 reviews |
Travelling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. John's to Las Vegas?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. John's to Las Vegas for you.
Can I find flights from St. John's to Las Vegas with flexible booking policies on momondo?
All flight searches from St. John's to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from St. John's to Las Vegas?
Once all potential St. John's 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 St. John's to Las Vegas right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from St. John's and alert you when they change.