Cheap flights from Pasco to Portland from $300

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pasco to Portland departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Pasco to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:41 pm - 12:20 amPSC-PWM
27h 39m2 stops
Delta Logo
2:35 pm - 11:09 pmPWM-PSC
35h 34m2 stops
$300Delta
Find Deal
Tue, Jan 20 - Sat, Jan 24

momondo Fare Finder

 
Customize your flight search to find flights from Pasco to Portland, Maine 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Pasco to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PascoPortland

PSC - PWM

PSCPWM

Pasco Tri Cities

Tue 1/20

5:41 pm-12:20 am

2 stops27h 39m

Portland

Sat 1/24

2:35 pm-11:09 pm

2 stops35h 34m

$300

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Pasco to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Pasco is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $978. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Pasco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,647.

When to book flights from Pasco to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Pasco to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pasco to Portland, Maine (PSC to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pasco to Portland, Maine

Fastest flight time

27h 39m

Direct flights

None
The fastest flight from Pasco to Portland, Maine takes 27h 39m
There are no direct flights from Pasco to Portland, Maine. There are no popular flight routes from Pasco to Portland, Maine.
  • How far is Pasco Tri Cities to Portland by plane?

    A flight from Pasco Tri Cities to Portland will travel around 2355.5 mi. By plane, this route typically takes 27h 39m.

  • When did momondo last update prices for flights from Pasco Tri Cities Airport to Portland Airport?

    Prices for flights from Pasco Tri Cities Airport to Portland Airport refresh daily.

  • How old do you have to be to fly from Pasco Tri Cities Airport to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Bartlett
Brunswick
Auburn
Gorham
Windham
Intervale
Oxford
Bath
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Pasco to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pasco to Portland for you.

Can I find flights from Pasco to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Pasco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pasco to Portland?

Once all potential Pasco to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pasco to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pasco to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 12/26
Fri 1/2

Find better results for your trip to the United States