$163+ Cheap flights from Seattle to Portland, ME (SEA - PWM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PWM
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from Seattle to PortlandExplore the most affordable flight options available from Seattle to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Seattle to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:04 pm
SEA
- PWM
1 stop8h 00m
United Airlines
Wed 10/283:15 pm
PWM
- SEA
1 stop8h 50m
United Airlines
Deal found 6/4![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:59 pm
SEA
- PWM
1 stop7h 46m
Delta
Wed 9/234:45 pm
PWM
- SEA
1 stop8h 17m
Delta
Deal found 6/4![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:45 am
SEA
- PWM
1 stop9h 14m
Delta
Tue 9/2912:55 pm
PWM
- SEA
2 stops12h 10m
Delta
Deal found 6/5![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:56 pm
SEA
- PWM
1 stop10h 16m
American Airlines
Tue 9/157:00 am
PWM
- SEA
1 stop11h 17m
American Airlines
Deal found 6/7![American Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:15 am
SEA
- PWM
2 stops13h 40m
Southwest
Tue 10/207:30 am
PWM
- SEA
1 stop8h 20m
Southwest
Deal found 6/7![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:50 am
SEA
- PWM
1 stop11h 43m
Delta
Thu 9/172:35 pm
PWM
- SEA
1 stop11h 35m
Delta
Deal found 6/3![Delta logo]()
$381
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am
SEA
- PWM
1 stop7h 54m
United Airlines
Wed 9/307:51 am
PWM
- SEA
2 stops11h 15m
United Airlines
Deal found 6/5![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:30 pm
SEA
- PWM
2 stops11h 25m
Southwest
Wed 9/235:45 am
PWM
- SEA
1 stop10h 15m
Southwest
Deal found 6/4![Southwest logo]()
$397
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:00 am
SEA
- PWM
1 stop10h 53m
American Airlines
Wed 8/196:09 pm
PWM
- SEA
1 stop8h 50m
American Airlines
Deal found 6/4![American Airlines logo]()
$401
Best flights from Seattle to PortlandDiscover carefully curated flight deals from Seattle to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Seattle to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:07 am
SEA
- PWM
1 stop7h 42m
United Airlines
Mon 11/24:48 pm
PWM
- SEA
1 stop8h 41m
United Airlines
Deal found 6/6![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:15 am
SEA
- PWM
1 stop13h 15m
Southwest
Wed 8/195:45 am
PWM
- SEA
2 stops12h 15m
Southwest
Deal found 6/7![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:59 pm
SEA
- PWM
1 stop7h 46m
Delta
Tue 8/42:53 pm
PWM
- SEA
1 stop11h 27m
Delta
Deal found 6/4![Delta logo]()
$551
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:30 am
SEA
- PWM
2 stops12h 29m
United Airlines
Wed 11/183:15 pm
PWM
- SEA
1 stop8h 50m
United Airlines
Deal found 6/5![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:00 am
SEA
- PWM
1 stop13h 35m
Southwest
Tue 7/285:30 am
PWM
- SEA
2 stops11h 55m
Southwest
Deal found 6/3![Southwest logo]()
$470
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:10 am
SEA
- PWM
2 stops11h 00m
Southwest
Sun 9/610:30 am
PWM
- SEA
2 stops10h 15m
Southwest
Deal found 6/7![Southwest logo]()
$475
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:05 pm
SEA
- PWM
2 stops10h 20m
Southwest
Mon 9/2110:30 am
PWM
- SEA
2 stops10h 05m
Southwest
Deal found 6/7![Southwest logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:00 pm
SEA
- PWM
2 stops11h 55m
United Airlines
Mon 9/282:35 pm
PWM
- SEA
1 stop8h 49m
United Airlines
Deal found 6/3![United Airlines logo]()
$582
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:00 am
SEA
- PWM
2 stops10h 30m
Southwest
Mon 7/135:35 am
PWM
- SEA
2 stops11h 20m
Southwest
Deal found 6/4![Southwest logo]()
$514
Last-minute flights from Seattle to PortlandDiscover last-minute flight deals from Seattle to Portland. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Portland. Data last updated June 8, 2026 and is based on user searches.
This deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:40 am
SEA
- PWM
1 stop10h 12m
Delta
Tue 7/284:52 pm
PWM
- SEA
1 stop8h 41m
Delta
Deal found 6/7![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:40 am
SEA
- PWM
1 stop10h 12m
Delta
Fri 7/102:59 pm
PWM
- SEA
1 stop11h 09m
Delta
Deal found 6/5![Delta logo]()
$475
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:56 pm
SEA
- PWM
2 stops9h 39m
American Airlines
Tue 7/147:24 pm
PWM
- SEA
1 stop8h 28m
American Airlines
Deal found 6/7![American Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:10 am
SEA
- PWM
1 stop8h 59m
American Airlines
Tue 7/217:24 pm
PWM
- SEA
1 stop8h 28m
American Airlines
Deal found 6/6![American Airlines logo]()
$448
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:25 pm
SEA
- PWM
1 stop9h 30m
Southwest
Tue 7/213:45 pm
PWM
- SEA
2 stops11h 50m
Southwest
Deal found 6/6![Southwest logo]()
$492
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
SEA
- PWM
1 stop9h 52m
American Airlines
Mon 7/207:34 pm
PWM
- SEA
1 stop8h 25m
American Airlines
Deal found 6/6![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:05 am
SEA
- PWM
1 stop8h 37m
American Airlines
Tue 7/287:24 pm
PWM
- SEA
1 stop8h 28m
American Airlines
Deal found 6/5![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:10 am
SEA
- PWM
1 stop8h 59m
American Airlines
Wed 7/225:33 pm
PWM
- SEA
1 stop10h 24m
American Airlines
Deal found 6/5![American Airlines logo]()
$468
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:00 am
SEA
- PWM
2 stops10h 30m
Southwest
Tue 7/285:30 am
PWM
- SEA
2 stops11h 55m
Southwest
Deal found 6/3![Southwest logo]()
$483
One-way flights from Seattle to PortlandSearch for one-way flight options from Seattle to Portland. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Seattle to Portland. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:40 am
SEA
- PWM
1 stop10h 12m
Delta
Deal found 6/8![Delta logo]()
$163
This JetBlue deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:10 pm
SEA
- PWM
1 stop11h 20m
JetBlue
Deal found 6/7![JetBlue logo]()
$209
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:00 am
SEA
- PWM
2 stops10h 30m
Southwest
Deal found 6/4![Southwest logo]()
$215
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:30 am
SEA
- PWM
1 stop7h 25m
Delta
Deal found 6/7![Delta logo]()
$220
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:35 pm
SEA
- PWM
1 stop9h 10m
American Airlines
Deal found 6/3![American Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:25 pm
SEA
- PWM
1 stop12h 50m
Southwest
Deal found 6/7![Southwest logo]()
$223
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:59 pm
SEA
- PWM
1 stop10h 08m
Delta
Deal found 6/4![Delta logo]()
$224
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:30 pm
SEA
- PWM
1 stop8h 25m
Southwest
Deal found 6/8![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:59 pm
SEA
- PWM
1 stop7h 43m
Delta
Deal found 6/7![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:59 pm
SEA
- PWM
1 stop7h 46m
Delta
Deal found 6/4![Delta logo]()
$249
Find flight deals from Seattle to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (United Airlines) |
One-way from | $163 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $510 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Seattle to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Tue 10/27
5:07 am-3:49 pm
1 stop7h 42m
Portland
Mon 11/2
4:48 pm-10:29 pm
1 stop8h 41m
$409
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Sat 11/14
8:30 am-11:59 pm
2 stops12h 29m
Portland
Wed 11/18
3:15 pm-9:05 pm
1 stop8h 50m
$455
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Fri 8/14
5:15 am-9:30 pm
1 stop13h 15m
Portland
Wed 8/19
5:45 am-3:00 pm
2 stops12h 15m
$459
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Wed 7/22
5:00 am-9:35 pm
1 stop13h 35m
Portland
Tue 7/28
5:30 am-2:25 pm
2 stops11h 55m
$470
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Wed 9/2
7:10 am-9:10 pm
2 stops11h 00m
Portland
Sun 9/6
10:30 am-5:45 pm
2 stops10h 15m
$475
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Mon 9/14
11:05 pm-12:25 pm
2 stops10h 20m
Portland
Mon 9/21
10:30 am-5:35 pm
2 stops10h 05m
$480
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Tue 7/7
5:00 am-6:30 pm
2 stops10h 30m
Portland
Mon 7/13
5:35 am-1:55 pm
2 stops11h 20m
$514
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Sun 8/2
11:59 pm-10:45 am
1 stop7h 46m
Portland
Tue 8/4
2:53 pm-11:20 pm
1 stop11h 27m
$551
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Mon 9/21
11:00 pm-1:55 pm
2 stops11h 55m
Portland
Mon 9/28
2:35 pm-8:24 pm
1 stop8h 49m
$582
Cheapest one-way
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Fri 7/3
11:40 am-12:52 am
1 stop10h 12m
$163
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Seattle to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Portland in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Seattle with our price prediction graph.
SEA-PWM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Portland
How far ahead should I book a flight from Seattle to Portland, Maine?
The best time to book flights from Seattle to Portland, Maine is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Portland, Maine?
Currently, January is the cheapest month in which you can book a flight from Seattle to Portland, Maine (average of $308). Flying from Seattle to Portland, Maine in December is currently the most expensive (average of $785). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to Portland, Maine?
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated June 8, 2026.
Read through reviews of airlines operating flights from Seattle to Portland, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Seattle to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Brunswick
Lewiston
Conway
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Alternative routes for Seattle to Portland
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Seattle and Portland flights
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Other flights from Seattle
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Top 6 airlines flying from Seattle to Portland
Discover the top 6 airlines that operate flights from Seattle to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$284 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$221 | Average$519 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$508 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$505 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$320 | Average$778 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$387 | Average$613 | FlexibilityNo cancel fee | On-time63% |