Cheap Flights from Pasco to Las Vegas

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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 to Las Vegas? Find the lowest prices on one-way and return tickets right here.

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 October.

Direct flights 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.

Pasco to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 2,180
Cheapest month to flyOctober
Average flight time2 hrs, 11 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: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.
The best price we found for a return flight from Pasco to Las Vegas is ج.م.‏ 4,554. 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 11 minutes is the average flight time from Pasco to Las Vegas.
Allegiant Air flies direct from Pasco to Las Vegas.
As of September 2025, there are 3 flights per week flying from Pasco to Las Vegas.
The cheapest month to fly from Pasco to Las Vegas is usually October.
If you're flying from Pasco Airport, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from ج.م.‏ 4,554.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pasco Airport to Las Vegas on Wednesday, 15 October 2025.
Yes – the average flight time is 2 hours and 11 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 September, the average temperature is usually around 25°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.

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

  • Approximately 2 hours 20 minutes is how long you can expect to be in the air on a direct flight from Tri-Cities Airport to Las Vegas.

  • Pasco (the location of Tri-Cities Airport) and Las Vegas are in the same timezone — UTC-7.

  • The most popular route is from Tri-Cities Airport (PSC) to Harry Reid Airport (formerly McCarran Airport) (LAS). Take your pick of two services every week between these two airports. If you want to get going as soon as possible, the earliest flight from PSC to LAS is the 09:25 Allegiant Air option. If you're planning to fly out later on, the last departure is at 21:33 with Allegiant Air.

  • To avoid missing your PSC to Las Vegas flight, leave plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • Delays at security and check-in are likely if you're heading away during high season, so allow even more breathing space. A good rule for peak times? Arrive up to four hours early for international flights and at least two hours for domestic departures.

  • You can book a direct Tri-Cities Airport to Las Vegas ticket. Begin your trip at PSC and arrive at Harry Reid Airport (formerly McCarran Airport) (LAS).

  • Allegiant Air is a well-known airline that operates direct flights from Tri-Cities Airport to Las Vegas.

  • Travelling from central Pasco to PSC takes about 35 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 5 kilometres in 10 minutes or so, depending on traffic conditions.

  • Want an easy start to your travels? Stay near PSC. Whether you've booked an early flight from Tri-Cities Airport to Las Vegas or just don't like being rushed, these hotels are all about convenience:

  • Tri-Cities Airport scores high marks for on-time performance. 84.01% of flights that depart PSC arrive at their destination on time.

  • You'll find PSC at 3601 N 20th Avenue.

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

  • The lowest price we've seen for a one-way Tri-Cities Airport to Las Vegas flight is ج.م.‏ 2,180. The cheapest price for a return flight is ج.م.‏ 4,554. Keep in mind fares may change due to demand at the time of booking.

  • Get cheap flights from PSC to Las Vegas by booking two months ahead. Based on our research, that's the best time for bagging a bargain.

  • Plan your trip for June. That's the best month for scoring an epic deal on Tri-Cities Airport to Las Vegas tickets. If your travel dates are flexible, use the 'Whole month' tool to access the lowest price across every month.

  • Stay on top of deals for cheap flights from PSC to Las Vegas by creating a Price Alert. We'll send you an email or notification on the app when a special offer becomes available.

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

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

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

  • Getting to the centre by public transport typically takes 1 hour.

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Tri-Cities Airport to Las Vegas. Book one of these accommodation options near LAS instead:

  • Follow your own route with a Harry Reid Airport (formerly McCarran Airport) rental car. Pick up a set of wheels from Dollar, Thrifty or Alamo and see more of Las Vegas and beyond.

  • To get the lowest price, book your ride from Harry Reid Airport (formerly McCarran Airport) about one week ahead of your flight from PSC to Las Vegas.

  • You'll find LAS at 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • Carefully consider your trip dates before locking in your flight from Tri-Cities Airport to Las Vegas. The city comes alive during high season, but hotel prices are often higher and attractions can be busy. Plan your trip to Las Vegas in low season if you like a more relaxed vibe.

  • When booking your Tri-Cities Airport to Las Vegas flight ticket, think about what kind of weather you prefer. July is the warmest month in Las Vegas, with temperatures ranging from 23ºC to 42ºC.

  • Search for cheap tickets from PSC to Las Vegas in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -1ºC and 13ºC on average.

More about Las Vegas

Explore more of United States

  • Los Angeles is just one of the many cities in United States waiting to be explored once you've seen the sights of Las Vegas. Around 370 kilometres away to the south-west, popular attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 418 kilometres south-east of Las Vegas, Phoenix is another essential stop in United States. No visit is complete without checking out Desert Botanical Garden, Heard Museum and Papago Park.

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