Philadelphia (PHL) to Portland (PDX) flight deal from $314 USD in economy class

UAUnited Airlines

Round Trip•Economy

PHL

Philadelphia International Airport

Philadelphia, United States

PDX

Portland International Airport

Portland, United States

$432 USD

-27%$314 USD

Verified Nov 5, 2025 at 12:05 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$603 2$379 3$341 4$351 5$347 6$323 7$347 8$343 9$345 10$345 11$362 12$388 13$362 14$364 15$362 16$352 17$352 18$458 19$433 20$376 21$478 22$551 23$522 24$418 25$402 26$429 27$498 28$650 29$381 30$433 31$406 1 2 3 4

Limited Availability

18% of dates checked are available within 10% of the lowest price

Monday, December 1st, 2025

10 round-trip options

Returning

Sat, Dec 6, 2025•5 Day Trip

$603 USD

Google Flights

Returning

Sun, Dec 7, 2025•6 Day Trip

$633 USD

Google Flights

Returning

Mon, Dec 8, 2025•7 Day Trip

$618 USD

Google Flights

Returning

Tue, Dec 9, 2025•8 Day Trip

$614 USD

Google Flights

Returning

Wed, Dec 10, 2025•9 Day Trip

$621 USD

Google Flights

Returning

Thu, Dec 11, 2025•10 Day Trip

$631 USD

Google Flights

Returning

Fri, Dec 12, 2025•11 Day Trip

$674 USD

Google Flights

Returning

Sat, Dec 13, 2025•12 Day Trip

$713 USD

Google Flights

Returning

Sun, Dec 14, 2025•13 Day Trip

$633 USD

Google Flights

Returning

Mon, Dec 15, 2025•14 Day Trip

$631 USD

Google Flights