C$70 Cheap Flights from Las Vegas (LASA) to Pasco (PSC)

Compare Las Vegas to Pasco flight deals

Find the cheapest month or even day of the year to fly to Pasco

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Flight deals from Las Vegas to Pasco

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Pasco Airport? If you want to travel next month, return fares start from C$139. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Las Vegas to Pasco

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Pasco flights are currently cheapest in May.

Which airlines fly from Las Vegas to Pasco?

Las Vegas to Pasco: Alternative routes

Compare routes from Las Vegas to Pasco below. You may find an airport to fly into that's cheaper, faster, or easier than Pasco.

Las Vegas to Pasco: Flight information

The things to know before you go.
Cheapest flight foundC$70
Cheapest month to flyMay
Average flight time2 hrs, 22 mins
Most popular airlineAllegiant Air
Average flights per week3

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

The best price we found for a return flight from Las Vegas to Pasco is C$139. 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 22 minutes is the average flight time from Las Vegas to Pasco.
Allegiant Air flies direct from Las Vegas to Pasco.
As of April 2026, there are 3 flights per week flying from Las Vegas to Pasco.
The cheapest month to fly from Las Vegas to Pasco is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Pasco Airport on Friday, May 1, 2026.
Yes – the average flight time is 2 hours and 22 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 Pasco 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 Pasco is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Pasco is Allegiant Air .

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

  • All good adventures start from Las Vegas's main airport, Harry Reid Airport (formerly McCarran Airport) (LAS). Explore your options for booking a flight from Las Vegas to Tri-Cities Airport (PSC) leaving from this terminal.

  • Approximately 2 hours 24 minutes is how long you can expect to be in the air on a direct flight from Las Vegas to Tri-Cities Airport.

  • Pasco's timezone is UTC-7, which is the same as Las Vegas. Tri-Cities Airport is located in Pasco.

  • Harry Reid Airport (formerly McCarran Airport) (LAS) to Tri-Cities Airport (PSC) is the most popular route. There are 2 direct weekly departures to choose from. If you prefer starting your day later, hop on the last flight with Allegiant Air at 18:18. Opt for the first LAS to PSC departure with Allegiant Air at 06:05 if you want to get going earlier.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Show up at the airport on time to catch your flight from Las Vegas to PSC.

  • October is a busy time to fly out. If you're heading away then or during a major holiday like Thanksgiving or Christmas, get there even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Las Vegas

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

  • Get there in one go from Harry Reid Airport (formerly McCarran Airport) Airport (LAS). Direct flights from Las Vegas to Tri-Cities Airport (PSC) are available from here.

  • Book your direct flight from Las Vegas to Tri-Cities Airport with Allegiant Air. This leading airline operates services from LAS.

  • Located around 19 kilometres from the centre of Las Vegas, LAS can be reached in approximately 15 minutes by car (depending on traffic). The journey on public transport will take roughly 1 hour.

  • Catching an early flight from Las Vegas to Tri-Cities Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by choosing one of these hotels close to Harry Reid Airport (formerly McCarran Airport) Airport:

About Tri-Cities Airport (PSC)

Getting from Tri-Cities Airport (PSC) to central Pasco

  • Tri-Cities Airport is approximately 5 kilometres from central Pasco. With a cab or in your own car rental, the drive is around 9 minutes.

  • It typically takes 36 minutes if you're travelling on public transport.

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

  • C$70 is the cheapest price we've seen for a one-way ticket from Las Vegas to Tri-Cities Airport. Return flights start from C$139. Prices may vary depending on availability at the time of booking.

  • Lock in flight tickets from Las Vegas to PSC by booking 10 months ahead. Based on flight price data, that's the sweet spot for finding a bargain.

  • July is the cheapest month for tickets from Las Vegas to Tri-Cities Airport. If you want to travel at a different time of year, use the 'Whole month' search feature to see the lowest prices for every month.

  • Log into your online account or use the app to set up a Price Alert. We'll let you know straight away if there's an incredible deal on this route. It doesn't take long, and it'll save you from looking for flight tickets from Las Vegas to PSC every day.

  • Personalize your trip by applying filters. Adjust the number of stops, duration, and departure and arrival times to find the right flight from Las Vegas to Tri-Cities Airport. You can also sort the results to see the 'Cheapest,' 'Fastest' or 'Best' options first.

The best time to fly from Las Vegas to Tri-Cities Airport (PSC)

  • October is the most popular month to board a flight from Las Vegas to Tri-Cities Airport while May is the quietest. To work out the best time to go to Pasco, consider whether you like a lively atmosphere or a quieter vibe.

  • Schedule your flight from Las Vegas to PSC for July if you're eager to experience the city during its warmest month. Expect temperatures in Pasco to range from 16ºC to 37ºC.

  • December sees average temperatures of between -6ºC and 7ºC. Look for cheap flights from Las Vegas to Tri-Cities Airport sometime around then if you'd rather travel in cooler conditions.

More about Pasco

Complete your Pasco trip with a car rental

  • After you've booked your hotel and cheap flight from Las Vegas to Tri-Cities Airport, the next step is choosing one of our car rentals in Pasco. Check out the deals and instantly compare your options on price, fuel policies, and more.

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