Cheap Flights from Seattle, WA to Portland, ME from $270

One way Round trip

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On Cheapflightsplus.com you will find 503 connecting flights from Seattle to Portland. You can compare airfare deals from 6 airlines and multiple travel sites from $270, book and save on cheap plane tickets and last minute offers. Also check out SEA-PWM flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Portland 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: $270 (one-way), $463 (round-trip).

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Best Flights from Seattle to Portland Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Portland with the lowest price of $270. Take a look at the list of flights with layovers from Seattle to Portland from $270. There’re no direct flights. The fastest connecting flight – 7h 18m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $270 Find flight	12:37 Seattle Seattle-Tacoma Intl	23:59 Portland Portland Intl Jetport	8h 22m layover 1h 43m - Washington D.C.	United Airlines	UA2275 UA408
from $281 Find flight	09:44 Seattle Seattle-Tacoma Intl	22:46 Portland Portland Intl Jetport	10h 2m layover 3h 27m - Philadelphia	Alaska Airlines	AS442 AS4422
from $290 Find flight	06:00 Seattle Seattle-Tacoma Intl	16:18 Portland Portland Intl Jetport	7h 18m layover 1h 3m - Detroit	Delta Air Lines Inc.	DL812 DL3632
from $290 Find flight	11:55 Seattle Seattle-Tacoma Intl	23:47 Portland Portland Intl Jetport	8h 52m layover 1h 35m - Atlanta	Delta Air Lines Inc.	DL542 DL2138
from $310 Find flight	22:36 Seattle Seattle-Tacoma Intl	10:26+1 день Portland Portland Intl Jetport	8h 50m layover 2h 12m - Newark	United Airlines	UA341 UA3609
from $310 Find flight	08:05 Seattle Seattle-Tacoma Intl	20:09 Portland Portland Intl Jetport	9h 4m layover 2h 22m - Washington D.C.	United Airlines	UA2855 UA6197
from $311 Find flight	22:51 Seattle Seattle-Tacoma Intl	22:50+1 день Portland Portland Intl Jetport	20h 59m layover 14h 31m - Newark	Alaska Airlines	AS298 UA2478
from $313 Find flight	08:24 Seattle Seattle-Tacoma Intl	22:12 Portland Portland Intl Jetport	10h 48m layover 3h 48m - Washington D.C.	Alaska Airlines	AS4 AS4599
from $271 Find flight	12:50 Seattle Seattle-Tacoma Intl	11:21+1 день Portland Portland Intl Jetport	19h 31m layover 8h 25m - Las Vegas 1h 0m - Orlando	Spirit Airlines	NK414 NK1853 MX738
from $289 Find flight	23:05 Seattle Seattle-Tacoma Intl	11:35+1 день Portland Portland Intl Jetport	9h 30m layover 0h 37m - Detroit 1h 11m - New York	Delta Air Lines Inc.	DL810 DL1487 DL5774
from $289 Find flight	10:45 Seattle Seattle-Tacoma Intl	23:59 Portland Portland Intl Jetport	10h 14m layover 0h 38m - Covington 1h 34m - New York	Delta Air Lines Inc.	DL558 DL5507 DL5816
from $289 Find flight	09:30 Seattle Seattle-Tacoma Intl	23:09 Portland Portland Intl Jetport	10h 39m layover 1h 0m - Salt Lake City 2h 3m - Detroit	Delta Air Lines Inc.	DL1016 DL2244 DL3644
from $289 Find flight	09:00 Seattle Seattle-Tacoma Intl	22:53 Portland Portland Intl Jetport	10h 53m layover 1h 33m - Minneapolis 1h 51m - New York	Delta Air Lines Inc.	DL942 DL2732 DL5775
from $292 Find flight	07:15 Seattle Seattle-Tacoma Intl	23:09 Portland Portland Intl Jetport	12h 54m layover 3h 15m - Salt Lake City 2h 3m - Detroit	Delta Air Lines Inc.	DL1114 DL2244 DL3644
from $304 Find flight	18:39 Seattle Seattle-Tacoma Intl	17:16+1 день Portland Portland Intl Jetport	19h 37m layover 6h 8m - Minneapolis 2h 4m - Fort Myers	Sun Country Airlines	SY286 SY381 MX744
from $315 Find flight	09:06 Seattle Seattle-Tacoma Intl	23:52 Portland Portland Intl Jetport	11h 46m layover 1h 14m - Los Angeles 1h 13m - Washington D.C.	Alaska Airlines	AS1287 AS6 AS4599

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 03, 2025

Flight Schedule Seattle (Washington) to Portland (Maine)

Full flight schedule will help you in detecting at what time planes fly from Seattle to Portland. 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
06:00 — 16:18	06:00 — 13:23 DL812 Delta Air Lines Inc. Seattle — Detroit 1h 3m stop 14:26 — 16:18 DL3632 Delta Air Lines Inc. Detroit — Portland	7h 18m including layover	Find flight from$290
07:00 — 22:30	07:00 — 15:09 UA1329 United Airlines Seattle — Newark 5h 59m stop 21:08 — 22:30 UA539 United Airlines Newark — Portland	12h 30m including layover	Find flight from$341
07:25 — 10:26 +1 day	07:25 — 15:45 UA1329 United Airlines Seattle — Newark 17h 10m stop 08:55 — 10:26 UA3609 United Airlines Newark — Portland	24h 1m including layover	Find flight from$337
08:05 — 20:09	08:05 — 16:03 UA2855 United Airlines Seattle — Washington D.C. 2h 22m stop 18:25 — 20:09 UA6197 United Airlines Washington D.C. — Portland	9h 4m including layover	Find flight from$310
08:24 — 22:12	08:24 — 16:29 AS4 Alaska Airlines Seattle — Washington D.C. 3h 48m stop 20:17 — 22:12 AS4599 Alaska Airlines Washington D.C. — Portland	10h 48m including layover	Find flight from$313
09:44 — 22:46	09:44 — 17:50 AS442 Alaska Airlines Seattle — Philadelphia 3h 27m stop 21:20 — 22:47 AS4422 Alaska Airlines Philadelphia — Portland	10h 2m including layover	Find flight from$281
10:10 — 10:26 +1 day	10:10 — 18:29 AS398 Alaska Airlines Seattle — Newark 14h 26m stop 08:55 — 10:26 UA3609 United Airlines Newark — Portland	21h 16m including layover	Find flight from$449
10:10 — 10:26 +1 day	10:10 — 18:29 AA7448 American Airlines Seattle — Newark 14h 26m stop 08:55 — 10:26 UA3609 United Airlines Newark — Portland	21h 16m including layover	Find flight from$511
11:50 — 23:09	11:50 — 19:13 DL758 Delta Air Lines Inc. Seattle — Detroit 2h 2m stop 21:15 — 23:09 DL3644 Delta Air Lines Inc. Detroit — Portland	8h 19m including layover	Find flight from$366
11:55 — 23:47	11:55 — 19:45 DL542 Delta Air Lines Inc. Seattle — Atlanta 1h 35m stop 21:20 — 23:47 DL2138 Delta Air Lines Inc. Atlanta — Portland	8h 52m including layover	Find flight from$290
12:37 — 23:59	12:37 — 20:40 UA2275 United Airlines Seattle — Washington D.C. 1h 43m stop 22:23 — 23:59 UA408 United Airlines Washington D.C. — Portland	8h 22m including layover	Find flight from$270
12:47 — 23:59	12:47 — 20:45 UA2275 United Airlines Seattle — Washington D.C. 1h 37m stop 22:22 — 23:59 UA2165 United Airlines Washington D.C. — Portland	8h 12m including layover	Find flight from$370
14:19 — 14:11 +1 day	14:19 — 22:30 AS16 Alaska Airlines Seattle — New York 14h 20m stop 12:50 — 14:11 DL5836 Delta Air Lines Inc. New York — Portland	20h 52m including layover	Find flight from$450
16:15 — 14:11 +1 day	16:15 — 00:37 DL446 Delta Air Lines Inc. Seattle — New York 12h 13m stop 12:50 — 14:11 DL5836 Delta Air Lines Inc. New York — Portland	18h 56m including layover	Find flight from$406
16:15 — 23:59 +1 day	16:15 — 00:37 DL446 Delta Air Lines Inc. Seattle — New York 21h 55m stop 22:32 — 23:59 DL5816 Delta Air Lines Inc. New York — Portland	28h 44m including layover	Find flight from$406
17:59 — 14:35 +1 day	17:59 — 23:58 DL2108 Delta Air Lines Inc. Seattle — Chicago 11h 7m stop 11:05 — 14:35 UA3674 United Airlines Chicago — Portland	17h 36m including layover	Find flight from$497
22:36 — 10:26 +1 day	22:36 — 06:43 UA341 United Airlines Seattle — Newark 2h 12m stop 08:55 — 10:26 UA3609 United Airlines Newark — Portland	8h 50m including layover	Find flight from$310
22:51 — 22:50 +1 day	22:51 — 06:58 AS298 Alaska Airlines Seattle — Newark 14h 31m stop 21:29 — 22:50 UA2478 United Airlines Newark — Portland	20h 59m including layover	Find flight from$311
23:05 — 12:11 +1 day	23:05 — 06:23 DL810 Delta Air Lines Inc. Seattle — Detroit 3h 51m stop 10:14 — 12:11 DL4025 Delta Air Lines Inc. Detroit — Portland	10h 6m including layover	Find flight from$290
23:17 — 22:30 +1 day	23:17 — 07:35 UA341 United Airlines Seattle — Newark 13h 33m stop 21:08 — 22:30 UA539 United Airlines Newark — Portland	20h 13m including layover	Find flight from$341

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

*Departure and arrival times - local. Updated on March 3, 2025

Flight Information

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

Distance between Seattle and Portland is 3995 miles. Time difference between the cities is 3h. Airplanes depart 00:25 to 23:59 from 3 Seattle airports and arrive 00:25 to 23:59 to 1 Portland airport. Average flight time is 15h 1m.

The fastest flight 7h 18m
Average flight time 15h 1m
The earliest flight 00:25
The latest flight 23:59
Distance 2483 ml

The cheapest months to travel to Portland are december (from 270 $), november (from 289 $), february (from 313 $).

The most expensive months are january (from 341 $), february (from 313 $), november (from 289 $).

What is the lowest airfare Seattle to Portland?

The cheapest plane ticket found by our users is $270. This airfare is for economy class on one-way UA2275 flight by United Airlines for December 27, 2024 which leaves Seattle-Tacoma Intl in Seattle at 12:37 am and arrives at Portland Portland Intl Jetport at 23:59.

Economy class

$270

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Portland is served by 6 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 99 departures per week at the price of from $ 281 . And the most expensive tickets are offered by American Airlines airline - from $ 1664.

Direct flights

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

Connecting Flights

There are 503 flights with layovers on the route. The fastest connecting flight is DL812 by Delta Air Lines Inc. takes 7h 18m and the cheapest is UA2275 by United Airlines for $270.

AS - Alaska Airlines

from $281

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AA - American Airlines

from $320

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SY - Sun Country Airlines

from $304

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DL - Delta Air Lines Inc.

from $289

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UA - United Airlines

from $270

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NK - Spirit Airlines

from $271

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Airports

You can fly from Seattle to Portland from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $270
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Kenmore Air Harbor SPB-LKE

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Portland airports

Portland Intl Jetport-PWM

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Airplanes

There are flights to Portland from Seattle by 6 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 737-900

from $289

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Airbus A321

from $289

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Boeing 737 MAX 8

from $322

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Embraer 175 (short wing)

from $322

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Boeing 757-200

from $342

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Airbus A319

from $352

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Canadair Regional Jet 700

from $352

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Boeing 737-800

from $352

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Boeing 737

from $354

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Airbus A320

from $354

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Top Domestic Destinations from Seattle

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

Seattle — Washington D.C.

from $78

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Seattle — Las Vegas

from $62

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Seattle — New York

from $180

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Seattle — Chicago

from $73

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Seattle — Phoenix

from $67

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Seattle — San Diego

from $74

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Seattle — Los Angeles

from $53

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Seattle — Denver

from $243

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Seattle — Dallas

from $72

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Seattle — Boston

from $63

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Top International Destinations from Seattle

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.

Seattle — Tokyo

from $77

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Seattle — London

from $70

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Seattle — Vancouver

from $57

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Seattle — Cancun

from $63

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Seattle — Paris

from $66

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Seattle — Toronto

from $64

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Seattle — Calgary

from $76

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Seattle — Mumbai

from $80

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Seattle — Montreal

from $68

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Seattle — Amsterdam

from $64

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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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