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Cheap Flights from Seattle (SEA) to Pasco (PSC)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Tri-Cities Airport (PSC)

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Find the cheapest month to fly from Seattle (SEA) to Pasco (PSC)

March is typically the cheapest month to fly

From AU$113 - AU$274 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities) cost?
You can find cheap one-way flights and cheap return flights SEA to PSC with Expedia. One-way flights typically cost between AU$234 and AU$1,936 and return flights often range between AU$255 and AU$1,220. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to PSC ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
April is typically the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities), with average return fares around AU$234. April often sees lower prices as it falls outside of peak holiday travel periods, when demand tends to be lower. Other cheap months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities) include January and August.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
You have 2 airlines offering direct flights from Seattle - Tacoma Intl. (SEA) to Tri-Cities (PSC):
  • Delta operates 28 direct flights from Seattle - Tacoma Intl. to Tri-Cities every week.
  • American Airlines operates 7 direct flights from Seattle - Tacoma Intl. to Tri-Cities every week.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. Alaska Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
The cheapest months to fly from Seattle - Tacoma Intl. (SEA) to Tri-Cities (PSC) are typically April and January, with return flights averaging around AU$234. These months can be a great time to travel if you're looking for more affordable fares.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
You'll find approximately 4 nonstop flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities). For even more choices, look at flights that include layovers, as there are around 12 connecting flights per day. Some common connection points include Denver Intl. (DEN), Portland Intl. (PDX), and San Francisco Intl. (SFO).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Tri-Cities (PSC) typically departs at around 5:00 AM. This service is operated by United. This is a seasonal service active in May and June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
You'll find the most flights from Seattle - Tacoma Intl. (SEA) to Pasco, WA (PSC-Tri-Cities) on Tuesdays, with around 14 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and Delta. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Tri-Cities (PSC) are in the afternoon, from 3pm to 6pm. Many major carriers, including Alaska Airlines, Delta and United, offer flights during this window. Many travellers prefer this time as it allows for a full day of activities before heading to the airport, and you'll arrive at your destination in the early evening.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
A nonstop flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities) typically takes around 1 hour 18 minutes. This route covers a distance of approximately 275 kilometers. If you opt for a one-stop flight, your travel time will be significantly longer, usually around 8 hours. Flights with two or more stops can take even longer, often around 12 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
You can fly business class or first class between SEA and PSC. You can fly business class with Delta.First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Seattle, WA (SEA) to Pasco, WA (PSC) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to Pasco, WA (PSC) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pasco, WA (PSC) from Seattle, WA (SEA)?
If you're planning to travel to Pasco from Seattle - Tacoma Intl. (SEA), you can fly directly into Tri-Cities (PSC) which offers domestic flights and connections. Some flights may connect through major hubs like Portland Intl. (PDX), Rogue Valley Intl. (MFR), or San Francisco Intl. (SFO) before reaching Pasco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA) to Pasco, WA (PSC) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to Pasco, WA (PSC) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA) to Pasco, WA (PSC) flight and hotel package?
Securing a Seattle, WA (SEA) to Pasco, WA (PSC) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Pasco, WA (PSC-Tri-Cities) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Tri-Cities
Distance
274 km
Average flight time
1 hour 3 mins

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Your quick guide to flights from Seattle to Pasco

Pick up great flights from Seattle to Pasco

With Expedia, you have your pick of flights a day with airlines covering flights from Seattle to Pasco. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Pasco that take around hours.

Find cheap flights from Seattle to Pasco

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Pasco around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Pasco is normally in .

Reasons to book your flight from Seattle to Pasco with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Pasco across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Pasco right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seattle to Pasco

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