LAS - PSC

$57 Find Cheap Flights from Las Vegas to Pasco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Pasco departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Pasco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Pasco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Pasco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$144
Overall average: $269
Allegiant Air
Fri 6/12Mon 6/15
LAS - PSC • Non-stop
Cheapest one-way
$57
Typical prices: $98-$152
Allegiant Air
Fri 5/1
LAS - PSC • Non-stop
Nonstop flights
Mon, Fri
You can fly direct with Allegiant Air. Average duration is 2h 23m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $144 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $206 (round-trip)
Shortest trip • 4h 33m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 42% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Pasco (LAS-PSC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Pasco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Pasco

Fri, Jun 12 - Mon, Jun 15
Allegiant Air Logo
5:39 pm - 7:58 pm
LAS
-
PSC
2h 19mnonstop
Allegiant Air Logo
8:48 pm - 11:01 pm
PSC
-
LAS
2h 13mnonstop
$144Allegiant Air
Fri, Jul 10 - Mon, Jul 13
Allegiant Air Logo
5:39 pm - 7:58 pm
LAS
-
PSC
2h 19mnonstop
Allegiant Air Logo
8:48 pm - 11:03 pm
PSC
-
LAS
2h 15mnonstop
$169Allegiant Air
Fri, Jun 19 - Mon, Jun 22
Allegiant Air Logo
5:39 pm - 7:58 pm
LAS
-
PSC
2h 19mnonstop
Allegiant Air Logo
8:48 pm - 11:01 pm
PSC
-
LAS
2h 13mnonstop
$177Allegiant Air
Thu, May 14 - Sun, May 17
Multiple Airlines Logo
7:00 am - 2:40 pm
LAS
-
PSC
7h 40m
1 stop
Multiple Airlines Logo
3:30 pm - 8:45 am
PSC
-
LAS
17h 15m
1 stop
$206Multiple Airlines
Fri, Apr 3 - Mon, Apr 6
Allegiant Air Logo
6:13 pm - 8:36 pm
LAS
-
PSC
2h 23mnonstop
Allegiant Air Logo
9:26 pm - 11:38 pm
PSC
-
LAS
2h 12mnonstop
$209Allegiant Air
Mon, Jun 15 - Mon, Jun 22
Allegiant Air Logo
5:39 pm - 7:58 pm
LAS
-
PSC
2h 19mnonstop
Allegiant Air Logo
8:48 pm - 11:01 pm
PSC
-
LAS
2h 13mnonstop
$243Allegiant Air
Fri, Apr 17 - Sun, Apr 19
Delta Logo
4:24 pm - 12:01 am
LAS
-
PSC
7h 37m
1 stop
Delta Logo
5:49 pm - 10:41 pm
PSC
-
LAS
4h 52m
1 stop
$245Delta
Fri, Jun 19 - Thu, Jun 25
Multiple Airlines Logo
5:39 pm - 7:58 pm
LAS
-
PSC
2h 19mnonstop
Multiple Airlines Logo
6:17 pm - 8:45 am
PSC
-
LAS
14h 28m
1 stop
$247Multiple Airlines
Mon, Jul 13 - Mon, Jul 27
Allegiant Air Logo
5:39 pm - 7:58 pm
LAS
-
PSC
2h 19mnonstop
Allegiant Air Logo
8:48 pm - 11:03 pm
PSC
-
LAS
2h 15mnonstop
$252Allegiant Air
Mon, Jun 15 - Fri, Jun 19
Allegiant Air Logo
5:39 pm - 7:58 pm
LAS
-
PSC
2h 19mnonstop
Allegiant Air Logo
8:48 pm - 11:01 pm
PSC
-
LAS
2h 13mnonstop
$257Allegiant Air
Booking Insights

KAYAK's insights & trends for Las Vegas to Pasco flights

Get data-powered insights and trends into flights from Las Vegas to Pasco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Las Vegas to Pasco?

The average price of all round-trip flights from Las Vegas to Pasco clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Las Vegas to Pasco, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Pasco, Sunday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Las Vegas to Pasco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Pasco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Pasco is May, where tickets cost $127 (return) on average. On the other hand, the most expensive months are January and September, where the average cost of round-trip tickets is $334 and $314 respectively.

Can I save money by flying with a layover from Las Vegas to Pasco?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $132 on average.

Good to know

Low seasonFebruary
Cheapest flight$57
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Las Vegas to Pasco

When to book flights from Las Vegas to Pasco

Are your dates flexible? Find out the best times to travel from Las Vegas to Pasco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Pasco

  • What facilities for nursing mothers are there at LAS?

    Traveling mothers who wish to breastfeed or tend to their babies at LAS can do so in the airport nursing rooms. These nursing rooms are in Terminal 1 near Gate A, Concourse D, and Terminal 3 near Gate E. Each room features a bench, a table, and electrical outlets. Baby changing stations are also available in family restrooms throughout the airport.

  • Does PSC have a pet relief area?

    PSC airport is pet-friendly, with a single pet relief area outside the main terminal building. Travelers are encouraged to clean up after their animals. It should be noted that pets are only permitted inside the airport if they are contained in approved animal crates.

  • Does LAS have a USO military lounge?

    LAS has two USO lounges, one in Terminal 1 across from Suite 150 and one in Terminal 3 across from baggage carousel 21. The lounges are exclusively open to serving members of the US military and their immediate families for free. Some of the amenities in these lounges include clean restrooms, comfy seating, a TV, Wi-Fi, PS4 and Xbox gaming, and charging stations.

  • What is the best way to get from PSC to downtown Pasco?

    There are numerous options for getting from PSC to downtown Pasco. If you're on a tight budget, the Grape Line bus from the bus terminal outside the airport is the cheapest option. If you are in a hurry or prefer comfort, consider taking a taxi outside the arrivals area.

  • What is the cheapest flight from Las Vegas to Pasco?

    In the last 3 days, the lowest price for a flight from Las Vegas to Pasco was $57 for a one-way ticket and $144 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Pasco?

    A passport is not required to fly from Las Vegas to Pasco.

  • Which airports will I be using when flying from Las Vegas to Pasco?

    When flying out of Las Vegas you will be using Las Vegas Harry Reid Intl. You will be landing at Pasco, also known as Pasco Tri Cities.

  • Which aircraft models fly most regularly from Las Vegas to Pasco?

    The Airbus A319 is the aircraft model that flies most regularly on the Las Vegas to Pasco flight route.

  • Which airline alliances offer flights from Las Vegas to Pasco?

    oneworld, and SkyTeam are the airline alliances operating flights between Las Vegas and Pasco, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to Pasco?

    You can catch a nonstop flight from Las Vegas to Pasco on on Monday, and Friday.

  • Which is the best airline for flights from Las Vegas to Pasco, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Pasco are Delta and Alaska Airlines. With an average price for the route of $288 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $366 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Las Vegas to Pasco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Pasco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Pasco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pasco from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Pasco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pasco with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and PSC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Pasco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pasco from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to Pasco

  • Looking for a cheap flight? 25% of our users found flights on this route for $66 or less one-way and $149 or less round-trip.
  • To board your flight from Las Vegas to Pasco, make your way to Harry Reid International Airport (LAS). LAS is the primary airport serving Las Vegas and is situated about 5 miles south of the city center. It is a hub for Southwest Airlines and US Airways. In PSC, you will land at Tri-Cities Airport (PSC). PSC is the main airport serving the Tri-Cities metropolitan area and is located about 2 miles northwest of Pasco.
  • Arrive at LAS at least 2 hours before the scheduled departure time. Arriving at the airport this early is highly recommended because it will allow you to complete all security checks in time for your flight. Arriving early also gives you enough time to explore the airport's attractions.
  • Suppose you need a quiet environment to take a short nap before your flight out of LAS; use the Zero Level Fitness day rooms. The day rooms, which are available to rent by the hour, are located inside the gym in Terminal 1 behind Baggage Claim 10. Each room is equipped with a daybed, private showers, a fridge, a microwave, and a luggage storage area.
  • Getting a rental car at PSC is relatively easy as the airport has desks for several car rental companies. These car rental agencies include Alamo, Budget, Enterprise, Hertz, Avis, and National. These car rental companies offer shuttle services from the airport to their off-airport rental locations.
  • PSC is fully ADA-compliant, with all airport facilities accessible to people with limited mobility. The airport has accessible elevators, handicapped restrooms, wheelchairs, and passenger paging. TTY communication devices are also available at the airport for travelers with hearing or speech impairment.

Prefer to fly direct from Las Vegas to Pasco?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Las Vegas Harry Reid Intl to Pasco Tri Cities.
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Pasco Tri Cities Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Pasco Tri Cities

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Pasco Tri Cities to Las Vegas Harry Reid Intl

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 3 airlines serving from Las Vegas to Pasco

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Pasco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Pasco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12095 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
7.0Food
Airline reviews

Provide blankets for main cabin please it’s too cold inside

6.0 GoodAnonymous, Mar 2026
JFK - SEA
Read more Alaska Airlines reviews

Provide blankets for main cabin please it’s too cold inside

Wi-Fi cut out for a bit, then resumed. Otherwise flawless flight.

The seating is very small. I have restless legs but the people did everything they could to help me. Unfortunately I asked for a wheelchair between Charleston and Seattle but they didn’t have one for me! The rest of my trip was good.

Helpful, courteous, communitble staff...smooth sailing Loading, unloading.. Thank you

Ended up sitting in front of a child who kicked the back of the seat and screamed for most of the flight.

Would not let us check in our luggage. Flight was 40 minutes late, so we really did have time to check in our luggage. Could not get on another flight even for the next day, calling the Alaska service numbers provided, it stated the average wait time to speak to anyone on the phone was 8 HOURS! Alaska would not refund our tix. Never again!!!!!

They changed the flight time from 4:00 to 1:50. We missed the flight because we did not know. We were not entitled to any sort of refund.

The flight was delayed by 2 hours for “routine maintenance”and because of that I arrived much later iso my Uber ride home was $100 when it’s normally $50.

The airport crew and on board experience was fine. The problem with Alaska air is that there is zero customer service over the phone when you’re trying to buy your ticket or change anything.

I enjoyed the feet space in comparison to other airlines. The snacks were also better, great service and the pilot greeted and said hi which made me feel safer.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

Everything you need to know for your flight from Las Vegas to Pasco

Information on your arrival and departure airports