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$305+ Cheap flights from Portland, ME to Pasco (PWM - PSC)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PSC
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Portland to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Pasco (PSC). 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 July 29, 2025.

Round-trip from

$349
(Delta)

One-way from

$305
(American Airlines)
From Portland to Pasco Tri Cities
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One-way flight from Portland to Pasco Tri Cities
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Find flight deals from Portland to Pasco

Cheapest flights from Portland to Pasco
Explore the most affordable flight options available from Portland to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 10/46:33 amPWM - PSC
2 stops13h 12mDelta
Tue 10/76:30 amPSC - PWM
2 stops14h 35mDelta
Deal found 7/28$349
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/66:10 amPWM - PSC
2 stops17h 51mUnited Airlines
Wed 8/136:38 amPSC - PWM
2 stops13h 36mUnited Airlines
Deal found 7/27$740
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/68:05 amPWM - PSC
2 stops15h 43mAmerican Airlines
Wed 8/135:00 amPSC - PWM
2 stops14h 01mAmerican Airlines
Deal found 7/29$745

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Pasco 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 July 29, 2025.
Use the filters below to find and compare flights from Portland to Pasco that are best for you.

Fly from

Portland

Fly to

Pasco

Route

Depart

Return

Price

PortlandPasco

PWM - PSC

PWMPSC

Portland

Sat 10/4

6:33 am-4:45 pm

2 stops13h 12m

Pasco Tri Cities

Tue 10/7

6:30 am-12:05 am

2 stops14h 35m

$349

PortlandPasco

PWM - PSC

PWMPSC

Portland

Sat 10/4

3:39 pm-8:39 pm

1 stop8h 00m

Pasco Tri Cities

Tue 10/7

5:20 am-3:48 pm

1 stop7h 28m

$749

PortlandPasco

PWM - PSC

PWMPSC

Portland

Fri 8/22

9:08 am-8:48 pm

2 stops14h 40m

$305

PortlandPasco

PWM - PSC

PWMPSC

Portland

Sun 8/3

5:35 am-12:55 pm

2 stops10h 20m

$432

PortlandPasco

PWM - PSC

PWMPSC

Portland

Sun 8/3

12:51 pm-7:50 pm

2 stops9h 59m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Portland to Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco from Portland 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 Portland to Pasco

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Pasco (average of $349). Flying from Portland, Maine to Pasco in June is currently the most expensive (average of $439). 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.

Reviews of airlines servicing Pasco

Get insights into the airlines that provide service to Pasco. 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 Pasco. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Portland to Pasco, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines to fly from Portland, Maine to Pasco one-way?

    One-way options have recently been found by users for as low as $305 on American Airlines. Other airlines that offer cheap prices include United Airlines from $432 and Delta from $614 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Pasco 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 Portland, Maine to Pasco?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Pasco (average of $349). Flying from Portland, Maine to Pasco in June is currently the most expensive (average of $439). 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 Pasco?

Book flights to Pasco if you plan to visit one of these locations
Kennewick
Richland

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