$129 Cheap flight deals from Las Vegas (LAS) to Tri-Cities (PSC)

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This Weekend's Flight Deals from Las Vegas to Tri-Cities

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 20 - Thu, Jul 24
LAS
Harry Reid Intl.
PSC
Tri-Cities
$514 Roundtrip, found 5 days ago
$514
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, Jul 20 from Harry Reid Intl. to Tri-Cities, returning Thu, Jul 24, priced at $514 found 5 days ago

Airfares from $129 One Way, $258 Round Trip from Las Vegas to Tri-Cities

Prices starting at $258 for return flights and $129 for one-way flights to Tri-Cities were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Tue, Oct 14
LAS
Las Vegas
PSC
Pasco
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Las Vegas to Pasco, returning Tue, Oct 14, priced at $258 found 2 days ago
Fri, Sep 19 - Mon, Sep 22
LAS
Las Vegas
PSC
Pasco
$261 Roundtrip, found 5 days ago
$261
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Fri, Sep 19 from Las Vegas to Pasco, returning Mon, Sep 22, priced at $261 found 5 days ago
Sat, Oct 11 - Tue, Oct 14
LAS
Las Vegas
PSC
Pasco
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Las Vegas to Pasco, returning Tue, Oct 14, priced at $262 found 2 days ago
Tue, Aug 12 - Tue, Aug 19
LAS
Las Vegas
PSC
Pasco
$262 Roundtrip, found 3 hours ago
$262
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Las Vegas to Pasco, returning Tue, Aug 19, priced at $262 found 3 hours ago
Fri, Aug 15 - Tue, Aug 19
LAS
Las Vegas
PSC
Pasco
$265 Roundtrip, found 6 days ago
$265
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Aug 15 from Las Vegas to Pasco, returning Tue, Aug 19, priced at $265 found 6 days ago

More About Flying To Tri-Cities from Las Vegas

Route Information for Flights from Las Vegas to Tri-Cities

Origin Airport IATA Code
LAS
Destination Airport IATA Code
PSC
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Las Vegas to Tri-Cities

For the best travel experience from Las Vegas to Tri-Cities domestic and international travelers everywhere choose Orbitz for guaranteed low prices and cutting-edge mobile tools.

Convenient Low-Cost Travel

Orbitz makes it simple to book discount flights from Las Vegas to {destination.name} without compromising your schedule. You can always find deals on domestic flights from a location near you. You may find the best deals to fit your schedule by mixing and matching airlines to get you from Las Vegas to Tri-Cities.

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You can access Orbitz anywhere at anytime for travel from Las Vegas to Tri-Cities using the latest technology. Via your mobile phone you can track any changes to your flight status, gate and baggage claim details, and with Orbitz’s full-service mobile apps for iPhone and Android you can view these trip details anytime anywhere. You can also get fare alerts and travel updates to keep you informed of the cheapest flights from Las Vegas to Tri-Cities.

Earn Rewards on Your Las Vegas to Tri-Cities Flights

At Orbitz you can benefit from low cost travel and have your loyalty rewarded on certain types of Las Vegas to Tri-Cities flights. All you need to do is enter you frequent flyer number when booking and rack up your rewards through Orbitz online on the Traveler Information page for use on future flights. You can even add your frequent flyer number to an existing reservation to start the ball rolling.

Frequently asked questions

Are there non-stop flights from Las Vegas to Tri-Cities?
Yes, Allegiant Air flies directly from McCarran Intl. Airport (LAS) to Pasco, WA (PSC-Tri-Cities), so you'll be touching down and starting your unforgettable adventure in next to no time.
What is the shortest flight from Las Vegas to Tri-Cities?
It can zip by in as little as 2 hours and 55 minutes. If you're of the opinion that your vacation hours should be spent 'vacationing' instead of flying, you'll enjoy the flight from Las Vegas, NV (LAS-McCarran Intl.) to PSC.
What airlines fly from Las Vegas to Tri-Cities most frequently?
Allegiant Air has the most flights along this route. This popular airline operates 8 flights from Las Vegas to Tri-Cities each month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.