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C$69 Cheap Flights from Pasco (PSC) to Las Vegas (LASA)

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Flight deals from Pasco to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Pasco Airport to Las Vegas? If you want to travel next month, return fares start from C$147. Find the lowest prices on one-way and return tickets right here.
Las Vegas.C$69 per passenger.Departing Mon., Jul. 13.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Pasco on Mon., Jul. 13, arriving in Harry Reid International.Price includes taxes and charges.From C$69, select.
Las Vegas.C$70 per passenger.Departing Mon., Jun. 1.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Pasco on Mon., Jun. 1, arriving in Harry Reid International.Price includes taxes and charges.From C$70, select.
Las Vegas.C$74 per passenger.Departing Mon., May 4.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Pasco on Mon., May 4, arriving in Harry Reid International.Price includes taxes and charges.From C$74, select.
Las Vegas.C$82 per passenger.Departing Mon., Apr. 27.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Pasco on Mon., Apr. 27, arriving in Harry Reid International.Price includes taxes and charges.From C$82, select.
Las Vegas.C$130 per passenger.Departing Fri., Aug. 14.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Pasco on Fri., Aug. 14, arriving in Harry Reid International.Price includes taxes and charges.From C$130, select.
Las Vegas.C$156 per passenger.Departing Mon., Oct. 5.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Pasco on Mon., Oct. 5, arriving in Harry Reid International.Price includes taxes and charges.From C$156, select.

Find the cheapest month to fly from Pasco to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pasco to Las Vegas flights are currently cheapest in July.
Apr.
from C$82
May
from C$74
Jun.
from C$70
Jul.
from C$69
Aug.
from C$130
Sep.
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Oct.
from C$156
Nov.
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Dec.
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Jan.
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Feb.
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Mar.
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Which airlines fly from Pasco to Las Vegas?

Alternative Pasco to Las Vegas routes

Looking for the cheapest, fastest or easiest route from Pasco to Las Vegas? You could fly into the following airports instead.

North Las Vegas

2km from central Las Vegas
Closest
Search flights

Harry Reid International

4km from central Las Vegas
Cheapest
from C$69
Search flights

Henderson Executive

17km from central Las Vegas
Search flights

Boulder City Municipal

34km from central Las Vegas
Search flights

Pasco to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundC$69
Cheapest month to flyJuly
Average flight time2 hrs, 13 mins
Most popular airlineAllegiant Air
Average flights per week3

Finding cheap flights from Pasco to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: North Las Vegas, Harry Reid International, Henderson Executive, and Boulder City Municipal.
The best price we found for a return flight from Pasco to Las Vegas is C$140. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 13 minutes is the average flight time from Pasco to Las Vegas.
Allegiant Air flies direct from Pasco to Las Vegas.
As of April 2026, there are 3 flights per week flying from Pasco to Las Vegas.
The cheapest month to fly from Pasco to Las Vegas is usually June.
If you're flying from Pasco Airport, the cheapest airport near Las Vegas is Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from C$140.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pasco Airport to Las Vegas on Monday, June 1, 2026.
Yes – the average flight time is 2 hours and 13 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 15°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
Currently, Allegiant Air offers the cheapest flight tickets to Las Vegas.

Travelling from Tri-Cities Airport (PSC) to Las Vegas: what you need to know

  • Approximately 2 hours 24 minutes is how long you'll be travelling on a direct flight from Tri-Cities Airport to Las Vegas.

  • Las Vegas's timezone is UTC-7, which is the same as Pasco (the location of Tri-Cities Airport).

  • With 4 flights a week between the two airports, Tri-Cities Airport (PSC) to Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is the most popular route. Allegiant Air operates the earliest flight at 09:14. If you prefer to get more out of your day before you fly, the latest flight from PSC to LAS is with Allegiant Air at 21:34.

  • Leave enough time to get on your flight from PSC to Las Vegas. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're flying during a peak month like October, get to the airport even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of a domestic departure. You can expect lines to be longer during vacation periods like Christmas, New Year and spring break.

  • Nonstop flights from Tri-Cities Airport (PSC) to Las Vegas are available for booking. Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is where you'll disembark.

  • Keep your eyes peeled for offers from Allegiant Air. This carrier has direct flights from Tri-Cities Airport to Las Vegas.

  • Once you've booked flight tickets from Tri-Cities Airport to Las Vegas, get your travel documents ready. A passport or visa isn't necessary since you're flying within United States. As long as you have some other valid proof of identity, such as an ID card or driver's licence, you're all set.

  • Located around 5 kilometres from the centre of Pasco, PSC can be reached in approximately 9 minutes by car (depending on traffic). The journey on public transport will take roughly 36 minutes.

  • Catching an early flight from Tri-Cities Airport to Las Vegas? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by picking one of these stays near PSC:

How to find the cheapest flights from Tri-Cities Airport (PSC) to Las Vegas

  • C$69 is the best price for a one-way ticket from Tri-Cities Airport to Las Vegas. Return flights start from C$140. These prices can change depending on demand.

  • To pick up cheap tickets from PSC to Las Vegas, book your journey 10 months ahead of your departure.

  • The cheapest month for tickets from Tri-Cities Airport to Las Vegas is June. You can easily compare prices using the 'Whole month' tool to find the dates with the lowest fares.

  • Locking in a cheap ticket from PSC to Las Vegas is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Tailor your flights with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Tri-Cities Airport to Las Vegas.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

  • Harry Reid Airport (formerly McCarran Airport) Airport (LAS) to central Las Vegas is approximately 19 kilometres. It takes around 15 minutes to reach the centre driving.

  • Travelling by public transport will take you around 1 hour.

  • If you have a late flight from Tri-Cities Airport to Las Vegas, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these hotels near LAS:

Best time to go to Las Vegas

  • It's time to figure out your travel dates for your flight from Tri-Cities Airport to Las Vegas. October is the busiest month for a trip to Las Vegas. If you like a more relaxed vibe, go in May.

  • Before booking a flight from Tri-Cities Airport to Las Vegas, think about the type of weather you enjoy. July is the warmest month in Las Vegas, with the temperature ranging from 23ºC to 42ºC.

  • January has average temperatures of between -1ºC and 13ºC. Search for cheap flights from PSC to Las Vegas sometime then if you want to travel in cooler conditions.

More about Las Vegas

  • Start your Las Vegas trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Tri-Cities Airport to Las Vegas, explore our selection of hotels including:

  • All great adventures should include some sightseeing. Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience are essential stops on your Las Vegas itinerary.

Complete your Las Vegas trip with a car rental

  • Choose one of our car rentals in Las Vegas and see the sights on your own schedule. Easily compare companies in one go to find the perfect set of wheels after booking your hotel and cheap flights from Tri-Cities Airport to Las Vegas.

Plan the rest of your trip from Pasco to Las Vegas

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.