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This Weekend's Flight Deals 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.

Fares from $49 One Way, $97 Round Trip from Seattle to Tri-Cities

Prices starting at $97 for return flights and $49 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.

More About Flying To Tri-Cities from Seattle

Route Information for Flights from Seattle to Tri-Cities

Origin Airport IATA CodeSEA
Destination Airport IATA CodePSC
Distance171 mi
Direct Flight AirlinesAmerican Airlines, Alaska Airlines, Delta Air Lines, Korean Air, WestJet
Earliest Flight Arrival4:30PM UTC
Latest Flight Arrival7:58AM UTC

Seattle to Tri-Cities

Orbitz is the number one travel site for finding guaranteed low prices on Seattle to Tri-Cities flights. Not only do we have discount tickets on domestic and international tickets but our cutting-edge mobile tools keep you informed on the go.

Find Low Prices in One Place

Booking a trip from Seattle to Tri-Cities has never been easier. Not only will you find great deals on flights, we offer bargains on cruises, car rentals, top-notch hotels, and more. You can also research and add local activities in Tri-Cities to your flight or hotel reservation to keep the kids happy and active.

Flight Booking, Alerts, and More on Your Mobile Device

Use our mobile app for your iPhone, iPad, or Android phone—or our mobile website m.orbitz.com—to find bargains on flights from Seattle to Tri-Cities wherever you are. Book your cheap Seattle to Tri-Cities flights and a hotel room too—even at the last minute. Orbitz also makes your life easier with free alerts that are sent to your mobile phone or email about delays to your upcoming flights from Seattle to Tri-Cities.

Don’t Miss out on Miles

Accumulate frequent flyer miles or points on your Seattle to Tri-Cities flights. It’s as simple as entering your frequent flyer number when you’re making your flight reservation on Orbitz to rack up miles on qualified flights from Seattle to Tri-Cities. You can save your frequent flyer numbers in your Orbitz account to save time during your next flight booking.

Flights from Seattle to Tri-Cities - Frequently Asked Questions

Are there non-stop flights from Seattle to Tri-Cities?

There are two airlines that fly straight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities). Reserve your seat now with Alaska Airlines or Delta Air Lines.

What is the shortest flight from Seattle to Tri-Cities?

The trip from Seattle to Tri-Cities can be as quick as 50 minutes. With an easy flight time like this, why not book a spontaneous getaway?

What airlines fly from Seattle (and vicinity) to Tri-Cities (and vicinity) most frequently?

Alaska Airlines (AS) operates 121 flights every month between Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Pasco, WA Airport (PSC-Tri-Cities). Your next big adventure is just clicks away. Delta (DL) will also take you to your destination in comfort and style. Offering 102 flights per month between Seattle (and vicinity) and Tri-Cities (and vicinity), it's another popular airline to look into.

If I am not able to travel due to COVID-19, can I cancel my flight to Tri-Cities?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Tri-Cities have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to Tri-Cities with flexible change policies?

In most cases you'll have the option to reschedule your flight to Tri-Cities without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

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 2019 shows that Tuesday is the cheapest day to depart, followed by Monday. 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 the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a fresh start to the new year. Be aware that the most expensive time to fly isn't the height of summer, as most people assume, but the festive month of December.

How can I save money on flights?

To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2019 saved over 50% on their airfares. Get mixing and matching today!

*According to flight demand on Orbitz.com from January to December 2019. 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.