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$434+ Cheap flights from Pasco to Portland, ME (PSC - PWM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — PWM
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Pasco to Portland

Cheapest flights from Pasco to Portland
Explore the most affordable flight options available from Pasco to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 5/95:00 am
PSC
-
PWM
1 stop7h 41m
United Airlines
Tue 5/129:39 am
PWM
-
PSC
2 stops14h 14m
United Airlines
Deal found 2/2$434
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/46:17 am
PSC
-
PWM
2 stops14h 03m
United Airlines
Wed 3/1111:30 am
PWM
-
PSC
2 stops12h 24m
United Airlines
Deal found 2/3$502
This Delta deal was found by Cheapflights users on 2/3. 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.
Wed 2/186:45 am
PSC
-
PWM
2 stops13h 35m
Delta
Sun 2/226:30 am
PWM
-
PSC
2 stops13h 30m
Delta
Deal found 2/3$728
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/75:00 am
PSC
-
PWM
2 stops10h 54m
United Airlines
Tue 2/109:40 am
PWM
-
PSC
2 stops14h 33m
United Airlines
Deal found 2/2$733

Find flight deals from Pasco to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$434
(United Airlines)
Provider with most accurate pricing for Pasco Tri Cities-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Portland flights.
Search Deals
From Pasco Tri Cities to Portland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco 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 February 3, 2026.
Use the filters below to find and compare flights from Pasco to Portland that are best for you.

Fly from

Pasco

Fly to

Portland

Route

Depart

Return

Price

PascoPortland

PSC - PWM

PSCPWM

Pasco Tri Cities

Sat 5/9

5:00 am-3:41 pm

1 stop7h 41m

Portland

Tue 5/12

9:39 am-8:53 pm

2 stops14h 14m

$434

PascoPortland

PSC - PWM

PSCPWM

Pasco Tri Cities

Wed 3/4

6:17 am-11:20 pm

2 stops14h 03m

Portland

Wed 3/11

11:30 am-8:54 pm

2 stops12h 24m

$502

PascoPortland

PSC - PWM

PSCPWM

Pasco Tri Cities

Wed 2/18

6:45 am-11:20 pm

2 stops13h 35m

Portland

Sun 2/22

6:30 am-5:00 pm

2 stops13h 30m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Compare providers for flights from Pasco 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 Pasco to Portland in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pasco-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pasco-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pasco-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-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 Pasco-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 Pasco to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Pasco with our price prediction graph.
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 Pasco to Portland

What is the cheapest month to book a flight from Pasco to Portland, Maine?

Currently, November is the cheapest month in which you can book a flight from Pasco to Portland, Maine (average of $197). Flying from Pasco to Portland, Maine in December is currently the most expensive (average of $698). 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.

Related info for your journey

Find useful and relevant information for your journey from Pasco to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pasco to Portland, Maine?

    Departing from Pasco to Portland, Maine will take you 7h 41m. The distance between Pasco and Portland, Maine is about 2354 mi.

  • Can I find deals for flights from Pasco to Portland that include hotel bookings?

    Yes. In addition to deals on Pasco to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Portland.

  • Can I find deals for business class flights from Pasco to Portland?

    Yes. Cheapflights offers flight deals from Pasco to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pasco to Portland, Maine?

    Currently, November is the cheapest month in which you can book a flight from Pasco to Portland, Maine (average of $197). Flying from Pasco to Portland, Maine in December is currently the most expensive (average of $698). 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

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