Cheap Flights from Portland, ME to Seattle, WA from $228

One way Round trip

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On Cheapflightsplus.com you will find 52 connecting flights from Portland to Seattle. You can compare airfare deals from 2 airlines and multiple travel sites from $228, book and save on cheap plane tickets and last minute offers. Also check out PWM-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $228 (one-way), $391 (round-trip).

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Best Flights from Portland to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Portland to Seattle with the lowest price of $228. Take a look at the list of flights with layovers from Portland to Seattle from $228. There’re no direct flights. The fastest connecting flight – 9h 4m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $228 Find flight	16:10 Portland Portland Intl Jetport	22:53 Seattle Seattle-Tacoma Intl	9h 43m layover 1h 40m - Chicago	United Airlines	UA5517 UA2211
from $232 Find flight	14:25 Portland Portland Intl Jetport	20:35 Seattle Seattle-Tacoma Intl	9h 10m layover 0h 59m - Washington D.C.	Alaska Airlines	AS6416 AS3
from $278 Find flight	15:56 Portland Portland Intl Jetport	22:00 Seattle Seattle-Tacoma Intl	9h 4m layover 1h 15m - Philadelphia	Alaska Airlines	AS4050 AS443
from $306 Find flight	11:35 Portland Portland Intl Jetport	22:00 Seattle Seattle-Tacoma Intl	13h 25m layover 5h 11m - Newark	United Airlines	UA3459 UA2044
from $306 Find flight	06:00 Portland Portland Intl Jetport	22:00 Seattle Seattle-Tacoma Intl	19h 0m layover 11h 0m - Newark	United Airlines	UA2455 UA2044
from $312 Find flight	18:05 Portland Portland Intl Jetport	11:16+1 день Seattle Seattle-Tacoma Intl	20h 11m layover 12h 2m - Newark	United Airlines	UA4507 UA1330
from $312 Find flight	11:35 Portland Portland Intl Jetport	11:16+1 день Seattle Seattle-Tacoma Intl	26h 41m layover 18h 30m - Newark	United Airlines	UA3459 UA1330
from $312 Find flight	18:05 Portland Portland Intl Jetport	22:00+1 день Seattle Seattle-Tacoma Intl	30h 55m layover 22h 43m - Newark	United Airlines	UA4507 UA2044
from $314 Find flight	11:24 Portland Portland Intl Jetport	11:24+1 день Seattle Seattle-Tacoma Intl	27h 0m layover 18h 59m - Newark	United Airlines	UA3623 UA1330
from $345 Find flight	17:14 Portland Portland Intl Jetport	11:24+1 день Seattle Seattle-Tacoma Intl	21h 10m layover 12h 59m - Newark	United Airlines	UA3620 UA1330
from $350 Find flight	06:00 Portland Portland Intl Jetport	22:02 Seattle Seattle-Tacoma Intl	19h 2m layover 11h 1m - Newark	United Airlines	UA2455 UA330
from $275 Find flight	19:27 Portland Portland Intl Jetport	09:58+1 день Seattle Seattle-Tacoma Intl	17h 31m layover 0h 46m - Washington D.C. 7h 35m - Denver	United Airlines	UA3582 UA507 UA1399
from $275 Find flight	17:14 Portland Portland Intl Jetport	09:58+1 день Seattle Seattle-Tacoma Intl	19h 44m layover 2h 20m - Newark 8h 4m - Denver	United Airlines	UA3620 UA1792 UA1399
from $283 Find flight	06:00 Portland Portland Intl Jetport	15:57 Seattle Seattle-Tacoma Intl	12h 57m layover 1h 26m - Newark 2h 17m - Chicago	United Airlines	UA2455 UA2290 UA1485
from $283 Find flight	06:00 Portland Portland Intl Jetport	15:57 Seattle Seattle-Tacoma Intl	12h 57m layover 2h 56m - Newark 1h 6m - Chicago	United Airlines	UA2455 UA1525 UA1485
from $416 Find flight	13:55 Portland Portland Intl Jetport	22:46 Seattle Seattle-Tacoma Intl	11h 51m layover 1h 26m - Washington D.C. 1h 21m - Chicago	United Airlines	UA6052 UA2497 UA2850

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on November 22, 2024

Flight Schedule Portland (Maine) to Seattle (Washington)

Full flight schedule will help you in detecting at what time planes fly from Portland to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
09:30 — 15:57	09:30 — 11:29 UA3635 United Airlines Portland — Chicago 1h 41m stop 13:10 — 15:58 UA1485 United Airlines Chicago — Seattle	9h 27m including layover	Find flight from$531
11:35 — 22:00	11:35 — 13:29 UA3459 United Airlines Portland — Newark 5h 11m stop 18:40 — 22:00 UA2044 United Airlines Newark — Seattle	13h 25m including layover	Find flight from$306
11:35 — 11:16 +1 day	11:35 — 13:29 UA3459 United Airlines Portland — Newark 18h 30m stop 07:59 — 11:16 UA1330 United Airlines Newark — Seattle	26h 41m including layover	Find flight from$312
13:43 — 20:20	13:43 — 15:45 UA4291 United Airlines Portland — Washington D.C. 1h 30m stop 17:15 — 20:20 UA326 United Airlines Washington D.C. — Seattle	9h 37m including layover	Find flight from$403
13:55 — 20:20	13:55 — 15:54 UA6052 United Airlines Portland — Washington D.C. 1h 21m stop 17:15 — 20:20 UA326 United Airlines Washington D.C. — Seattle	9h 25m including layover	Find flight from$330
14:24 — 20:29	13:37 — 15:34 AS6163 Alaska Airlines Portland — Washington D.C. 58m stop 17:39 — 20:34 AS3 Alaska Airlines Washington D.C. — Seattle	9h 5m including layover	Find flight from$606
14:25 — 20:35	14:24 — 16:29 AS6416 Alaska Airlines Portland — Washington D.C. 59m stop 17:29 — 20:35 AS3 Alaska Airlines Washington D.C. — Seattle	9h 10m including layover	Find flight from$232
15:56 — 22:00	15:56 — 17:35 AS4050 Alaska Airlines Portland — Philadelphia 1h 15m stop 18:50 — 22:00 AS443 Alaska Airlines Philadelphia — Seattle	9h 4m including layover	Find flight from$278
16:10 — 22:53	16:10 — 18:24 UA5517 United Airlines Portland — Chicago 1h 40m stop 20:04 — 22:53 UA2211 United Airlines Chicago — Seattle	9h 43m including layover	Find flight from$228
16:10 — 12:07 +1 day	16:10 — 18:24 UA5517 United Airlines Portland — Chicago 14h 56m stop 09:20 — 12:07 UA2849 United Airlines Chicago — Seattle	22h 57m including layover	Find flight from$362
17:14 — 11:24 +1 day	17:14 — 19:00 UA3620 United Airlines Portland — Newark 12h 59m stop 07:59 — 11:24 UA1330 United Airlines Newark — Seattle	21h 10m including layover	Find flight from$345
18:05 — 11:16 +1 day	18:05 — 19:57 UA4507 United Airlines Portland — Newark 12h 2m stop 07:59 — 11:16 UA1330 United Airlines Newark — Seattle	20h 11m including layover	Find flight from$312
18:05 — 22:00 +1 day	18:05 — 19:57 UA4507 United Airlines Portland — Newark 22h 43m stop 18:40 — 22:00 UA2044 United Airlines Newark — Seattle	30h 55m including layover	Find flight from$312
19:27 — 20:20 +1 day	19:27 — 21:25 UA3582 United Airlines Portland — Washington D.C. 19h 50m stop 17:15 — 20:20 UA326 United Airlines Washington D.C. — Seattle	27h 53m including layover	Find flight from$437
06:00 — 15:57	06:00 — 07:34 UA2455 United Airlines Portland — Newark 1h 26m stop 09:00 — 10:53 UA2290 United Airlines Newark — Chicago 2h 17m stop 13:10 — 15:57 UA1485 United Airlines Chicago — Seattle	12h 57m including layover	Find flight from$283
06:00 — 15:57	06:00 — 07:34 UA2455 United Airlines Portland — Newark 2h 56m stop 10:30 — 12:04 UA1525 United Airlines Newark — Chicago 1h 6m stop 13:10 — 15:57 UA1485 United Airlines Chicago — Seattle	12h 57m including layover	Find flight from$283
09:30 — 21:09	09:30 — 11:29 UA3635 United Airlines Portland — Chicago 2h 56m stop 14:25 — 17:18 UA1165 United Airlines Chicago — San Francisco 1h 34m stop 18:52 — 21:09 UA2019 United Airlines San Francisco — Seattle	14h 39m including layover	Find flight from$536
17:14 — 09:58 +1 day	17:14 — 19:00 UA3620 United Airlines Portland — Newark 2h 20m stop 21:20 — 23:46 UA1792 United Airlines Newark — Denver 8h 4m stop 07:50 — 09:58 UA1399 United Airlines Denver — Seattle	19h 44m including layover	Find flight from$275
19:27 — 09:58 +1 day	19:27 — 21:25 UA3582 United Airlines Portland — Washington D.C. 46m stop 22:11 — 00:15 UA507 United Airlines Washington D.C. — Denver 7h 35m stop 07:50 — 09:58 UA1399 United Airlines Denver — Seattle	17h 31m including layover	Find flight from$275

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on November 22, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Portland and Seattle is 3995 miles. Time difference between the cities is 3h. Airplanes depart 06:00 to 19:27 from 1 Portland airport and arrive 06:00 to 19:27 to 3 Seattle airports. Average flight time is 14h 29m.

The fastest flight 9h 4m
Average flight time 14h 29m
The earliest flight 06:00
The latest flight 19:27
Distance 2483 ml

The cheapest months to travel to Seattle are january (from 228 $), february (from 232 $), december (from 275 $).

The most expensive months are november (from 343 $), december (from 275 $), february (from 232 $).

What is the lowest airfare Portland to Seattle?

The cheapest plane ticket found by our users is $228. This airfare is for economy class on one-way UA5517 flight by United Airlines for January 22, 2025 which leaves Portland Intl Jetport in Portland at 16:10 am and arrives at Seattle Seattle-Tacoma Intl at 22:53.

Economy class

$228

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Business class

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First class

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Popular Airlines on the Route

The flight Portland — Seattle is served by 2 regular airlines . Most of the flights on this route are operated by United Airlines - 49 departures per week at the price of from $ 228 . And the most expensive tickets are offered by United Airlines airline - from $ 971.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 52 flights with layovers on the route. The fastest connecting flight is AS4050 by Alaska Airlines takes 9h 4m and the cheapest is UA5517 by United Airlines for $228.

UA - United Airlines

from $228

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AS - Alaska Airlines

from $232

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Airports

You can fly from Portland to Seattle from 1 airports (Portland Intl Jetport).

Portland airports

Portland Intl Jetport-PWM

from $228
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Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

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Kenmore Air Harbor SPB-LKE

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Airplanes

There are flights to Seattle from Portland by 2 airlines that use 3 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 737

from $416

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Boeing 737 MAX 8

from $465

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Embraer 175

from $479

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Top Domestic Destinations from Portland

You may also consider searching for discounted plane tickets to some other popular places from Portland within United States.

Portland — Phoenix

from $69

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Portland — Cleveland

from $60

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Portland — Las Vegas

from $74

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Portland — Minneapolis

from $67

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Portland — New York

from $60

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Portland — Palm Springs

from $67

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Portland — Atlanta

from $64

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Portland — Columbus

from $61

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Portland — Houston

from $59

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Portland — Indianapolis

from $57

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Top International Destinations from Portland

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Portland — Frankfurt

from $54

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Portland — Dublin

from $68

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Portland — Guadalajara

from $68

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Portland — San Jose

from $58

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Portland — Vancouver

from $73

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Portland — Mexico City

from $58

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Portland — Berlin

from $60

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Portland — Toronto

from $71

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Portland — London

from $78

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Portland — Paris

from $80

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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