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Amazing PDX to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $91 round trip and $49 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for PDX to SEA

Carrier Flight Depart PDX Arrive SEA Thu
11/26
Fri
11/27
Sat
11/28
Sun
11/29
Mon
11/30
Tue
12/1
Wed
12/2
Stops
AS 795 05:40 am 06:35 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 3613 06:00 am 07:03 am Check fare - Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 2307 06:30 am 07:26 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 602 07:00 am 07:55 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 3880 07:35 am 08:38 am Check fare Check fare Check fare Check fare Check fare Check fare - 0 stop(s)
AS 2563 08:00 am 08:56 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1429 08:30 am 09:25 am Check fare Check fare Check fare Check fare Check fare - - 0 stop(s)
AS 665 09:00 am 09:55 am Check fare Check fare - Check fare Check fare Check fare Check fare 0 stop(s)
DL 3555 09:10 am 10:19 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 2188 10:00 am 10:56 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 2227 10:45 am 11:41 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 656 11:45 am 12:42 pm Check fare Check fare Check fare Check fare Check fare - - 0 stop(s)
AS 2401 12:15 pm 01:11 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1311 01:15 pm 02:12 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 3535 01:15 pm 02:18 pm Check fare - Check fare Check fare Check fare Check fare - 0 stop(s)
AS 2285 03:00 pm 03:54 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 2199 04:00 pm 04:54 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 2551 05:45 pm 06:39 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 3405 10:55 pm 11:48 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1245 07:30 am 08:19 am - Check fare Check fare Check fare Check fare - - 0 stop(s)
DL 4053 11:35 am 12:39 pm - Check fare Check fare Check fare Check fare Check fare - 0 stop(s)
AS 448 02:00 pm 02:52 pm - Check fare - - Check fare - - 0 stop(s)
DL 3539 04:45 pm 05:46 pm - Check fare - - - - - 0 stop(s)
AS 455 06:45 pm 07:37 pm - Check fare - Check fare Check fare - - 0 stop(s)
DL 3529 03:55 pm 04:56 pm - - Check fare Check fare Check fare Check fare - 0 stop(s)
DL 3516 05:15 pm 06:18 pm - - Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 3330 07:00 pm 08:00 pm - - Check fare - - - - 0 stop(s)
AS 2553 08:00 pm 08:54 pm - - - - Check fare - - 0 stop(s)
AS 1481 09:00 am 09:58 am - - - - - Check fare - 0 stop(s)
AS 2363 11:30 am 12:29 pm - - - - - Check fare - 0 stop(s)
AS 2099 01:00 pm 01:59 pm - - - - - Check fare Check fare 0 stop(s)
AS 2288 02:30 pm 03:29 pm - - - - - Check fare Check fare 0 stop(s)
AS 2559 05:00 pm 05:59 pm - - - - - Check fare Check fare 0 stop(s)
AS 2287 09:00 am 09:59 am - - - - - - Check fare 0 stop(s)
DL 3651 11:35 am 12:39 pm - - - - - - Check fare 0 stop(s)
DL 3841 01:00 pm 02:03 pm - - - - - - Check fare 0 stop(s)
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FAQs about flights from Portland Intl. Airport (PDX) to Seattle - Tacoma Intl. Airport (SEA)

Are there direct flights from PDX Airport to Sea-Tac Airport?

Start your getaway in the most hassle-free way possible and travel straight to Seattle, WA (SEA-Seattle - Tacoma Intl.) from Portland, OR (PDX-Portland Intl.). Alaska Airlines and Delta are among the airlines that operate direct services on this flight path.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Seattle, WA (SEA-Seattle - Tacoma Intl.), please visit our Customer Service Portal.

How long is the flight from PDX Airport to Sea-Tac Airport?

The journey from Portland to Seattle takes just 2 hours and 32 minutes on average. With such minimal travel time, you won't need to worry if you forget to pack your phone charger in your cabin baggage.

What is the flight distance from PDX Airport to Sea-Tac Airport?

From Portland, OR (PDX-Portland Intl.), you'll cover 684 mi before touching down at Seattle, WA (SEA-Seattle - Tacoma Intl.). That should give you enough time to read several chapters of your novel and perhaps even squeeze in a quick snooze.

What airlines fly from PDX Airport to Sea-Tac Airport?

There are a number of airlines that offer direct flights from Portland, OR (PDX-Portland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Alaska Airlines (AS) is one of the most reputable, and operates roughly 298 flights each month. A popular alternative is Delta Air Lines (DL), which has 175 flights each month. The more airlines you weigh up, the more likely you are to pick up an amazing deal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Portland Intl. to Seattle - Tacoma Intl. Flight FAQ

Traveling FromPortland Intl.
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time0 hours 58 mins
Earliest Departure Time5:30AM PST
Latest Departure Time10:55PM PST
Lowest Flight Price$91

Portland to Seattle Carriers and Route Information

Flight path for flights from Portland International Airport to Seattle-Tacoma International Airport


Distance:
130.00 miles


Airlines & Aircraft Used on PDX to SEA Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Boeing 737 all pax models
Alaska Airlines
De Havilland Canada DHC-8-400 Dash 8Q
Delta Air Lines
Airbus A320-100/200

Popular Flight Routes from Portland (PDX)

Travelers at PDX love to visit these top cities. Roam to the top destinations from Portland (PDX) today with the cheap prices from Travelocity!

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle(SEA) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.