$60 Cheap Flights from Las Vegas (LAS) to Pasco (PSC)

Las Vegas (LAS) to Pasco (PSC) at a glance

Embark on your journey with a selection of airlines offering flights from Las Vegas (LAS) to Pasco (PSC) along this domestic short-haul route. Explore various options from full-service carriers to discover the best itinerary that aligns with your budget and travel schedule, as you dive into the attractions and neighborhoods of Pasco. Check out the essential details for flights from Harry Reid International Airport (LAS) to Tri-Cities Airport (PSC).

• Fastest flight duration: around 3h 45m in-flight, plus roughly 1h 15m layover with one stop
• Route distance: roughly 700 miles (1,130 km)
• Flights per week: around 15+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $110–$420, depending on seasonality and how far ahead you book

Flights from Harry Reid International Airport (LAS) to Tri-Cities Airport (PSC)

Based on the latest traveler bookings, here are the top airlines flying from Las Vegas to Pasco, often favored for their one-stop services. Common layover spots include Seattle-Tacoma International Airport (SEA), with a layover of about 1 hour and 15 minutes; San Francisco International Airport (SFO), roughly 1 hour and 45 minutes; and Salt Lake City International Airport (SLC), which has a layover of about 1 hour and 30 minutes. These options provide the flexibility to balance price, travel time, and cabin class for the ideal itinerary.

• Delta: Delta is a prominent full-service airline providing one-stop flights, serving about 44% of departures on this route. One-way fares generally fall between $110 and $420. Expect an in-flight duration of 3 hours and 45 minutes, with an overall travel time of approximately 5 hours and 15 minutes, including layovers.
• Alaska Airlines: This full-service airline accounts for around 29% of the flights on this route, offering one-stop service with one-way fares typically ranging from $120 to $460. The flight time is about 3 hours and 45 minutes, and the total journey lasts roughly 5 hours and 15 minutes, factoring in layover time.
• United: United Airlines provides one-stop service and represents about 19% of departures on this route. The one-way ticket prices usually range from $120 to $465. Travelers can expect an in-flight duration of 3 hours and 45 minutes, with the entirety of the trip taking around 5 hours and 15 minutes, including layovers.
• American Airlines: This full-service airline makes up approximately 6% of the departures on this route, offering one-stop service with one-way fares that typically range from $110 to $510. The flight time is 3 hours and 45 minutes, while the total travel duration is about 5 hours and 15 minutes when including layovers.
• Hawaiian Airlines: Hawaiian Airlines accounts for roughly 2% of the departures on this route, providing one-stop service with one-way fares usually between $110 and $420. The in-flight experience lasts around 3 hours and 45 minutes, with the total journey time, including layovers, being about 5 hours and 15 minutes.

Travelers flying from Las Vegas to Pasco have the option to upgrade their flights. Delta provides first class and premium economy service, while United features first class. Alaska Airlines offers both first class and business class for a more luxurious experience.

Best time to fly from Las Vegas (LAS) to Pasco (PSC)

The most popular months for travelers flying from Las Vegas to Pasco are February, March, and April, when peak temperatures in Pasco reach up to 53.8°F in April. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 71.4°F. For better deals, May and August usually offer the lowest average one-way fares around $206. Flight availability peaks in May, with approximately 19 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 14 flights per week.

• Cheapest time to fly: May and August usually offer good deals with average one-way fares around $206, roughly 8% cheaper than the yearly average.
• More budget-friendly months to fly: June and November typically offer average one-way fares of around $210.
• Most flight options: May has the highest number of flights from Las Vegas to Pasco, with approximately 19 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Las Vegas (LAS) to Pasco (PSC)

• Las Vegas to Richland (LAS-RLD): Located approximately 9 miles from Tri-Cities Airport (PSC), Richland Airport (RLD) serves this route.
• Las Vegas to Pendleton (LAS-PDT): Eastern Oregon Regional Airport (PDT) is about 42 miles from Tri-Cities Airport (PSC), providing access to this destination.
• Las Vegas to Walla Walla (LAS-ALW): Walla Walla Regional Airport (ALW) is situated roughly 42 miles away from Tri-Cities Airport (PSC), serving travelers to this region.

How to find the best prices for flights from Las Vegas (LAS) to Pasco (PSC)

Getting some of the best deals on flights from Las Vegas to Pasco is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Morning departures (5 am-12 pm) tend to be the cheapest and are also the most popular times to fly. Additionally, traveling on Tuesday often results in lower prices, although Sunday remains the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Pasco hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Tri-Cities Airport from Harry Reid International Airport

Pasco welcomes travelers from Las Vegas with a range of transport options based on price, convenience, and proximity. Here's how to reach Pasco efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Pasco, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Tri-Cities Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Tri-Cities Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Tri-Cities Airport, Pasco Station, a train station, is located about 3.5 miles from the airport and is most conveniently reached by car, while Burbank Seaport, a seaport, is approximately 8.3 miles away by car.

Las Vegas to Pasco Flights

The cheapest times to fly from Las Vegas to Pasco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to Pasco are during the month of December. You can find some of the cheapest flights from Las Vegas to Pasco with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Las Vegas to Pasco

Sunday is one of the best days to book for cheap flights from Las Vegas to Pasco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Las Vegas to Pasco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from $60 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to Pasco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to Pasco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.