Cheap flights To Tri-Cities (PSC) from $61

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights to Tri-Cities from $61 One Way, $122 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Mar 17 - Wed, Mar 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$122 Roundtrip, found 1 hour ago
$122
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Mar 17 from Seattle - Tacoma Intl. to Tri-Cities, returning Wed, Mar 18, priced at $122 found 1 hour ago
Sat, Apr 25 - Sat, May 2
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Seattle - Tacoma Intl. to Tri-Cities, returning Sat, May 2, priced at $157 found 2 days ago
Sat, Apr 25 - Sat, May 2
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Seattle - Tacoma Intl. to Tri-Cities, returning Sat, May 2, priced at $159 found 2 days ago
Wed, Mar 18 - Tue, Mar 24
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$161 Roundtrip, found 2 days ago
$161
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Mar 18 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Mar 24, priced at $161 found 2 days ago
Sat, Mar 14 - Tue, Mar 24
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$162 Roundtrip, found 2 days ago
$162
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Mar 14 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Mar 24, priced at $162 found 2 days ago
Sat, Mar 14 - Tue, Mar 17
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Mar 14 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Mar 17, priced at $164 found 2 days ago
Sat, Apr 25 - Sat, May 2
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$167 Roundtrip, found 2 days ago
$167
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Seattle - Tacoma Intl. to Tri-Cities, returning Sat, May 2, priced at $167 found 2 days ago
Thu, Apr 23 - Tue, Apr 28
LAX
Los Angeles Intl.
PSC
Tri-Cities
$169 Roundtrip, found 3 days ago
$169
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Apr 23 from Los Angeles Intl. to Tri-Cities, returning Tue, Apr 28, priced at $169 found 3 days ago
Wed, Mar 11 - Mon, Mar 16
LAX
Los Angeles Intl.
PSC
Tri-Cities
$174 Roundtrip, found 6 days ago
$174
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Mar 11 from Los Angeles Intl. to Tri-Cities, returning Mon, Mar 16, priced at $174 found 6 days ago
Sat, Mar 14 - Sun, Mar 22
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$183 Roundtrip, found 2 days ago
$183
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Mar 14 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Mar 22, priced at $183 found 2 days ago

Tri-Cities Flight Information

Traveling To
Tri-Cities
Destination Airport IATA Code
PSC
Number of Airlines Serving
Airlines
Delta, Alaska Airlines, Hawaiian Airlines
Flight Price
$122
Earliest Departing Flight
Latest Departing Flight

Frequently asked questions

Which airlines fly to Tri-Cities?
Booking a flight to Tri-Cities is easy — simply take your pick of 20 airlines that jet into Tri-Cities Airport (PSC). When you've decided on your schedule and packed your bags, these popular domestic carriers will be ready to welcome you on board:

  • Delta - 106 flights to Tri-Cities per month
  • Alaska Airlines - 100 flights to Tri-Cities per month
  • United Airlines - 52 flights to Tri-Cities per month

What is the best airport to fly to in Tri-Cities?
Search for an amazing flight deal to Tri-Cities Airport (PSC). It's the main airport servicing this city and is located roughly 5 miles east of the center. Once you've strolled out of arrivals, it won't be long before you're ticking off the very best of Tri-Cities.
How much is a flight to Tri-Cities?
Return flight prices dropped as low as $122 this past week to Tri-Cities, and reached a peak of $183. Jet-setters departing Seattle (SEA) managed to bag one-way tickets starting from just $61.
How to book the cheapest flight to Tri-Cities?
Snapping up cheap flights to Tri-Cities is as easy as booking your ticket with Orbitz. But if you'd like to make sure you're nabbing the best flight deals around, here are some tips to keep in mind:

  • Departing from or landing at nearby airports can often be more cost-effective. Enter your preferred departure and arrival airports. Next, click on the 'Nearby airports' function below to see your options.
  • Also, click on the 'Show flexible dates' option to bring up the airfares on days around your chosen departure. You may be able to find cheaper flight deals if your dates are flexible.
  • You can also select the 'Show options' function to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd prefer to fly.
  • Book as soon as you know your travel dates. While it does happen now and then, airline tickets rarely get cheaper as your departure date nears.
  • Save loads on your adventure by combining your flights, hotels and car rentals into one convenient package deal. Your budget will thank you.
  • Flying during busier seasons can mean costly airfares. Try to avoid traveling over popular dates, such as Easter, Thanksgiving and school breaks.

How long is a flight to Tri-Cities?
You could have time to read a few chapters of your favorite novel, or you might plow through the entire thing! The duration of a flight depends on where you're taking off from, but these well-known routes to Tri-Cities will give you an idea:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tri-Cities Airport (PSC) - 1 hour
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Tri-Cities Airport (PSC) - 1 hour and 45 minutes
  • Denver, CO (DEN-Denver Intl.) to Tri-Cities Airport (PSC) - 2 hours and 40 minutes

What is the best time to book a flight to Tri-Cities?
If you can, purchase your seats to Tri-Cities in January. This is the best month to get low airfares, followed by February and August. With a little organizing, you're sure to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Tri-Cities?
If you're after inexpensive airfares to Tri-Cities, the best days of the week to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), a fabulous flight deal will be all yours.
What is the cheapest day of the week to fly to Tri-Cities?
Based on Orbitz data from 2020, Monday tends to be the best day to score cheap flights to Tri-Cities. Tuesday also has wallet-friendly fares, while Saturday has the highest ticket prices. Even though flying out at the weekend may be easier to arrange, you'll have more money to play with if you set off earlier in the week.
What is the cheapest month to fly to Tri-Cities?
To score cheap flights to Tri-Cities, you should leave in August. If saving on your plane ticket is your number one priority, Orbitz data has found that this is generally an excellent month to jet off. June is when fares are at their highest.
Which airlines allow free cancellation?
Orbitz makes it easy to find carriers that offer flexibility. Simply click on "Filter by flexible change policies" when searching for your flights and bada bing! We'll show you options that include free cancellation within 24 hours of booking, no change fees and of course, an amazing low price.
What do I need for the flight to Tri-Cities?
Flying can be a joy with a bit of pre-planning! Make your journey a total breeze with the following useful hints:

  • Whether you print it out beforehand or use an electronic one, you'll need your boarding pass to get on to the plane. You'll also need some kind of government-issued photo ID. If you're flying internationally, make sure your passport is valid and you've checked visa requirements.
  • Take some activities to keep you amused on your journey to Tri-Cities. Magazines and electronic gadgets like tablets and laptops are perfect. Make sure you take a refillable water bottle with you as well. Even on short flights, it's important to keep well-hydrated.
  • It can get cool on the plane. If you don't want to shiver your way through the flight, pack an extra layer.

How many direct flights are there to Tri-Cities?
Tri-Cities has around 41 direct flights per month, so you have plenty of options to select from. Get comfy in your seat and travel nonstop with Delta Air Lines, Alaska Airlines or United Airlines.
How do I get cheap first-class/business deals to Tri-Cities?
Smart travelers have a knack for finding business or first-class fares to Tri-Cities without the steep price tag. Follow in their footsteps with these helpful tips:

  • Flexibility doesn't just help with your yoga. Have some room to move around your travel dates so you can snap up more affordable airfares when a sale comes along.
  • Low-cost airlines offer first or business-class seating at a fraction of the usual cost. Ditch the full-service carriers and look up these cheaper options.
  • Make the most of your airline's customer loyalty program and upgrade your seat. You can also bid for an upgrade in an online auction.

How to get into Tri-Cities from the airport?
To get to Tri-Cities from Tri-Cities Airport (PSC), you may prefer to drive. Stroll off the tarmac and then make your way to one of the many car rental offices, such as Hertz, Enterprise or Budget. When you've picked up a Tri-Cities Airport (PSC) car rental and are ready to start your Tri-Cities city vacation, head 5 miles west. Alternatively, you could use public transportation or a taxi to get downtown, then rent a ride from there. Tri-Cities car rentals has a fabulous range of fancy wheels at unbeatable deals.
What is the best time to go to Tri-Cities?
If you want to soak up the culture of Tri-Cities in the peak season, March, May and June are the prime months to visit. June 20 heralds the onset of the summer season in the Northern Hemisphere and is a wonderful time to travel if you're fond of the great outdoors. During this time of the year, average daily temperatures generally range from 60 ºF to 85 ºF.

More to Explore

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.