Cheap flights from Pasco to Seattle

Compare Pasco to Seattle flight deals

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Flight deals from Pasco to Seattle

Looking for a cheap last-minute deal or the best return flight from Pasco Airport to Seattle? If you want to travel next month, return fares start from P21,183. Find the lowest prices on one-way and return tickets right here.

Seattle.P7,874 per passenger.Departing Wed, 9 Sep.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Pasco on Wed, 9 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P7,874, select.

Seattle.P8,537 per passenger.Departing Wed, 30 Sep.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Pasco on Wed, 30 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P8,537, select.

Seattle.P10,928 per passenger.Departing Thu, 2 Jul.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Pasco on Thu, 2 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P10,928, select.

Seattle.P12,407 per passenger.Departing Sat, 8 Aug.One-way flight with Delta.Outbound direct flight with Delta departs from Pasco on Sat, 8 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P12,407, select.

Seattle.P12,407 per passenger.Departing Sat, 27 Jun.One-way flight with Delta.Outbound direct flight with Delta departs from Pasco on Sat, 27 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P12,407, select.

Seattle.P12,408 per passenger.Departing Wed, 1 Jul.One-way flight with Delta.Outbound direct flight with Delta departs from Pasco on Wed, 1 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P12,408, select.

Find the cheapest month to fly from Pasco to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pasco to Seattle flights are currently cheapest in September.

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Direct flights from Pasco to Seattle

Alternative Pasco to Seattle routes

Looking for the cheapest, fastest or easiest route from Pasco to Seattle? You could fly into the following airports instead.

Pasco to Seattle: Flight information

The things to know before you go.

Cheapest flight found	P7,874
Cheapest month to fly	September
Average flight time	1 hr, 12 mins
Most popular airline	Alaska Airlines
Average flights per week	320

Finding cheap flights from Pasco to Seattle: Frequently asked questions

How many airports are there in Seattle?

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.

How much are return flights from Pasco to Seattle?

The best price we found for a return flight from Pasco to Seattle is P13,835. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Pasco to Seattle?

1 hour and 12 minutes is the average flight time from Pasco to Seattle.

Which airlines fly direct from Pasco to Seattle?

Alaska Airlines, Qatar Airways and Horizon Air fly direct from Pasco to Seattle.

How many flights are there a week from Pasco to Seattle?

As of June 2026, there are 320 flights per week flying from Pasco to Seattle.

When is the cheapest time to fly from Pasco to Seattle?

The cheapest month to fly from Pasco to Seattle is usually September.

Which is the cheapest airport to fly into in Seattle?

If you're flying from Pasco Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from P13,835.

Which upcoming date is cheapest to fly from Pasco Airport to Seattle on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pasco Airport to Seattle on Wednesday, 16 September 2026.

Can I get a direct flight from Pasco Airport to Seattle?

Yes – the average flight time is 1 hour and 12 minutes.

How can I get the best flight deal from Pasco Airport to Seattle?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Seattle?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Seattle?

In June, the average temperature is usually around 14°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.

Which is the cheapest airline to fly from Pasco Airport to Seattle with?

Currently, Delta offers the cheapest flight tickets to Seattle.

Flying from Tri-Cities Airport (PSC) to Seattle: what you need to know

The average time for a direct flight from Tri-Cities Airport to Seattle is 1 hour 5 minutes.
Seattle and Pasco (where Tri-Cities Airport is located) share the UTC-8 timezone. This means you won't have to adjust your watch after you land.
Tri-Cities Airport (PSC) to Seattle-Tacoma International Airport (SEA) is the most popular route, with 52 weekly departures to pick from. If you have things to do before heading off, the last flight from PSC to SEA is with Alaska Airlines at 19:57. Go for the first departure operated by Delta Air Lines at 05:00 if you want to fly out earlier.
Allow plenty of time to make your PSC to Seattle flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.
Travelling over a peak time like July? School holidays and other popular periods can lead to longer queues at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.
Start your trip at PSC and fly nonstop to Seattle-Tacoma International Airport (SEA). That's where you can expect to touch down when searching for Tri-Cities Airport to Seattle tickets.
Be on the lookout for deals with Alaska Airlines. This airline has direct flights from Tri-Cities Airport to Seattle.
Located around 5 kilometers from central Pasco, PSC can be reached in about 10 minutes by car (depending on traffic). Travelling on public transport takes roughly 30 minutes.
Searching for a hotel close to PSC? If you're boarding an early flight from Tri-Cities Airport to Seattle, these accommodation options will put you moments from your departure gate:
88% of flights leaving Tri-Cities Airport land at their destination as planned. With its solid on-time performance, delays are unlikely when jetting out of PSC.
PSC is located at 3601 N 20th Avenue.

How to find the cheapest flights from Tri-Cities Airport (PSC) to Seattle

P7,874 is currently the lowest price for a one-way Tri-Cities Airport to Seattle flight. Return plane tickets start from P13,835. These fares can change based on demand.
Don't leave things to the last minute. You're more likely to land cheap flights from PSC to Seattle if you book early. Airlines often offer some fantastic early bird deals.
The 'Whole month' tool will show you the cheapest tickets from Tri-Cities Airport to Seattle throughout the month. It's an easy way to find a bargain if your travel dates aren't set in stone.
You don't need to check in daily to see if fares have dropped when you set up a Price Alert. We'll update you when there's an updated deal for cheap flights from PSC to Seattle.
Tailor your flights with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Tri-Cities Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometers. It takes around 25 minutes to reach the centre driving.
It typically takes 35 minutes to get there by public transport.
The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Tri-Cities Airport to Seattle. Check in to one of these accommodation options near SEA instead:
Reserving your vehicle from Seattle-Tacoma International Airport around one week before your flight from PSC to Seattle can help you secure the lowest rate.

Seattle Paine Field International Airport (PAE)

Once your flight from Tri-Cities Airport to Seattle has hit the runway, you can make your way to the city centre in about 40 minutes by car. Central Seattle is roughly 40 kilometers from Seattle Paine Field International Airport (PAE).
If you choose to travel on public transport, the ride to the centre takes 1 hour 30 minutes or so.
Place the 'Do not disturb' sign on your door and relax at a hotel close to PAE. Here are a few options where you can take a load off after your PSC to Seattle flight:
Avoid the slow-moving lines and paperwork at the rental desk by completing your booking beforehand. Reserve your ride from PAE ahead of time so you can just grab the keys and get going.

King County International Airport (BFI)

Make your way to the city centre after your flight from Tri-Cities Airport to Seattle has arrived. Central Seattle is around 11 kilometers from King County International Airport (BFI) and takes roughly 20 minutes to get to by car.
The journey takes roughly 35 minutes if you use public transport.
Reserve a hotel near BFI and go from the runway to resting in a snap. Whether you're coming in on a late PSC to Seattle flight or just want a stress-free arrival, these accommodation options are all about convenience:
Rental agencies sometimes offer deals for early bookings, so reserve your ride from BFI well ahead of your flight from Tri-Cities Airport to Seattle. A little prep today saves cash tomorrow.

Best time to go to Seattle

December is the quietest month for flights from Tri-Cities Airport to Seattle, while July is the most popular. Find the best time to visit Seattle based on whether you like a laid-back vibe or a more bustling atmosphere.
The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your Tri-Cities Airport to Seattle plane ticket then if that's your definition of good weather.
For cooler conditions, look for a cheap ticket from PSC to Seattle in February when temperatures average between -1ºC (30ºF) and 11ºC (52ºF).

More about Seattle

Start your Seattle trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Tri-Cities Airport to Seattle, explore our range of accommodation options including:
There are so many things to see and do in this city it can be hard to know where to begin. Pike Place Market, Space Needle and Seattle Skyline are top attractions which should feature on any well-planned Seattle itinerary.

Explore more of the United States

Portland is just one of the many cities in the United States waiting to be discovered once you've seen Seattle. Around 241 kilometers away to the south, its top attractions include Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.
Spokane is another favourite destination in the United States and is around 370 kilometers east of Seattle. No trip is complete without seeing Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.