Cheap Flight Tickets from Pasco (PSC) to Seattle (SEA), Starting at $167

Good to Know: Cheapest and Fastest PSC - SEA Flights

Useful information for finding best airline tickets from Tri Cities to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$293

DL Delta Airlines • 1 stop • 19h 3m

Sep 18 – Sep 20

The cheapest round trip flight from Pasco to Seattle (PSC-SEA-PSC) is currently $293

🔍 Search Flights

Cheapest Direct Flight

$167

DL Delta Airlines • nonstop • 1h 55m

Sep 18

The cheapest nonstop flight from Pasco to Seattle (PSC-SEA) is currently $167

🔍 Search Flights

Fastest Flight

1h 53m

The fastest nonstop flight from Pasco to Seattle (PSC-SEA) takes 1h 53m

Top Airlines Flying from Pasco to Seattle

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Pasco (PSC) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Pasco to Seattle. Ideal for travelers with confirmed return itineraries.

Sep 18 - Sep 20, Economy
DL
Pasco → Seattle
19h 3m
12:16 PM - 11:59 PM • 1 stop
DL
Pasco → Seattle
1h 56m
10:40 AM - 11:56 AM • nonstop
$293
Delta Airlines
Sep 18 - Sep 20, Economy
DL
Pasco → Seattle
20h 26m
6:10 AM - 6:36 PM • 1 stop
DL
Pasco → Seattle
1h 55m
1:30 PM - 2:45 PM • nonstop
$293
Delta Airlines
Sep 18 - Sep 20, Economy
DL
Pasco → Seattle
32h 12m
5:23 PM - 12:55 PM • 1 stop
DL
Pasco → Seattle
1h 56m
10:40 AM - 11:56 AM • nonstop
$306
Delta Airlines
Sep 18 - Sep 20, Economy
DL
Pasco → Seattle
22h 1m
5:23 PM - 6:44 AM • 2 stops
DL
Pasco → Seattle
1h 56m
10:40 AM - 11:56 AM • nonstop
$315
Delta Airlines
Sep 18 - Sep 20, Economy
DL
Pasco → Seattle
25h 55m
6:10 AM - 10:05 PM • 2 stops
DL
Pasco → Seattle
1h 55m
1:30 PM - 2:45 PM • nonstop
$321
Delta Airlines
Sep 18 - Sep 20, Economy
DL
Pasco → Seattle
1h 53m
5:25 AM - 6:38 AM • nonstop
DL
Pasco → Seattle
26h 53m
7:15 AM - 11:28 PM • 1 stop
$325
Delta Airlines

Fly from Pasco to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Pasco to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Pasco to Seattle Flights

What are the airports in Pasco?
PSC
What’s the most popular airline flying from PSC to SEA?
The most popular airline flying from Pasco to Seattle are
Can I fly from PSC to SEA non-stop?
Yes, you can fly PSC to SEA non-stop on
Which airlines fly nonstop between Pasco and Seattle?
The non-stop flights between Pasco and Seattle are .
What’s the earliest departure time from PSC to SEA Airport?
The earliest flight leaves PSC at 5:25 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Pasco to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PSC to SEA?
Read the fare rules of the Pasco to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Pasco and Seattle?
operate flights between Pasco and Seattle
How long does a flight from Pasco to Seattle take?
It takes approximately 1 hour to fly non-stop from PSC to SEA, which is 171.86 miles by air.
Which airlines provide the cheapest flights from Pasco (PSC) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from PSC were found on DL : USD 315
Do I need a passport to fly between PSC and SEA?
No
What’s the latest departure time from PSC to SEA ?
The last flight leaves PSC at 5:24 pm

Essential Information for Booking Flights from Pasco (PSC) - AI Insights

What's the cheapest airline from psc to sea?
You can find affordable flights from Tri Cities (psc) to Seattle Tacoma International (sea) on Alaska Airlines. As a first-class passenger, you'll enjoy luxury amenities like suites and fine dining. Booking at least 18 days in advance can help secure the best rates for your one-way trip.
What's the popular airline to fly from psc to sea?
Alaska Airlines offers flights from Tri Cities (psc) to Seattle Tacoma International (sea) with a First class option. This one-way trip has 1 stop and can be booked up to 18 days in advance. For a luxurious experience, you can enjoy fine dining and suites on this flight. You can find affordable airfares on Alaska Airlines' website.
What's the cheapest day of the week to fly from psc to sea?
The cheapest day to fly from Tri Cities (psc) to Seattle Tacoma International (sea) is Tuesday. Flying on Tuesdays can help you save on airfares, making it a budget-friendly option for your luxury First cabin booking.
What's the cheapest month to fly from psc to sea?
The cheapest month to fly from PSC to SEA is November. Flying during this time can help you save on airfares, as it tends to be a lower-cost period for flights between these two destinations. You can find budget-friendly flights with luxury amenities like fine dining and suites by booking in advance.
Which airline/airlines fly from psc to sea?
The airlines that fly from Tri Cities (psc) to Seattle Tacoma International (sea) include Hawaiian Airlines, Allegiant, Alaska Airlines, Delta Airlines, United Airlines, and American Airlines. You can find their schedules and book your first-class flights in advance by making a reservation 18 days prior to your trip.
What is the cheapest flight from Tri Cities to Seattle Tacoma International airport for 4 passengers?
You can find affordable airfares on Alaska Airlines (AS) for your trip from Tri Cities to Seattle Tacoma International airport. Book in advance, especially during November, and consider flying on Tuesdays for the best deals.
How far in advance can I book my one-way trip with First cabin on Milwaukee airline?
Advance booking days vary depending on airlines. However, for flights with Alaska Airlines (AS), it's recommended to book at least 18 days in advance to secure your preferred seat.
Can I find affordable airfares for my weekend getaway from Milwaukee to Seattle Tacoma International airport?
Yes, you can find affordable airfares on fareleaders.com. Use our flight comparison tool to search for flights and compare prices. You can also consider flying with Hawaiian Airlines (HA), Allegiant (G4), or Delta Airlines (DL) for your weekend getaway.
Is it possible to book a busco-style ticket for an awesome pasaje on the web?
Unfortunately, we don't offer busco-style tickets. However, you can find affordable airfares with airlines like Alaska Airlines (AS), Delta Airlines (DL), or United Airlines (UA). Use our website to search and compare prices.
What is the best way to search for flights and compare prices on fareleaders.com website?
To find the best deals, use our flight comparison tool on fareleaders.com. Simply enter your travel dates, destinations, and preferred airlines to get a list of available flights and their corresponding prices.

Pasco (PSC) to Seattle (SEA): Airport Information

Origin Airport Tri Cities , Pasco, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 172 miles

More Flight Options for Pasco (PSC) and Seattle (SEA)

Why Fareleaders for PSC to SEA Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Pasco to Seattle flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on PSC to SEA flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Pasco to Seattle flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Pasco (PSC) to Seattle (SEA)
Terms and Conditions*