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$410+ Cheap flights from Portland, ME to Pasco (PWM - PSC)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PSC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$410
(Delta)
From Portland to Pasco Tri Cities
Search Deals

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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 stops18h 55mDelta
Tue 10/75:13 pmPSC - PWM
2 stops27h 52mDelta
Deal found 9/9$410
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/410:30 amPWM - PSC
2 stops13h 09mUnited Airlines
Tue 10/76:32 amPSC - PWM
2 stops13h 41mUnited Airlines
Deal found 9/10$419
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/255:45 amPWM - PSC
2 stops10h 07mUnited Airlines
Mon 9/296:32 amPSC - PWM
2 stops13h 41mUnited Airlines
Deal found 9/10$437
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/263:39 pmPWM - PSC
1 stop8h 00mUnited Airlines
Tue 9/306:32 amPSC - PWM
2 stops13h 41mUnited Airlines
Deal found 9/10$474

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 September 11, 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-10:28 pm

2 stops18h 55m

Pasco Tri Cities

Tue 10/7

5:13 pm-12:05 am

2 stops27h 52m

$410

PortlandPasco

PWM - PSC

PWMPSC

Portland

Sat 10/4

6:00 am-12:52 pm

2 stops9h 52m

Pasco Tri Cities

Tue 10/7

6:32 am-11:13 pm

2 stops13h 41m

$419

PortlandPasco

PWM - PSC

PWMPSC

Portland

Thu 9/25

5:45 am-12:52 pm

2 stops10h 07m

Pasco Tri Cities

Mon 9/29

6:32 am-11:13 pm

2 stops13h 41m

$437

PortlandPasco

PWM - PSC

PWMPSC

Portland

Fri 9/26

3:39 pm-8:39 pm

1 stop8h 00m

Pasco Tri Cities

Tue 9/30

6:32 am-11:13 pm

2 stops13h 41m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 $438). 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 Portland to Pasco. 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 Portland, Maine to Pasco?

    Delta and United Airlines can get you from Portland, Maine to Pasco in just under 9h 52m. Your travel time can differ by up to 9h 03m. Airlines will cover a distance of 2354 mi. This flight may include one or multiple stops.

  • 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 $438). 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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