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Latest Flight Deals from Portland to Philadelphia

Book one-way or return flights from Portland to Philadelphia from as little as £55. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • PDX00:59
        11h 50m
        1 stop
        PHL15:49
        Tue, Apr 30|Portland - Philadelphia|Frontier Airlines
        £55£105
        47% OFF
        47% OFF
        £105£55
      • PDX18:05
        12h 53m
        1 stop
        PHL09:58
        Tue, May 14|Portland - Philadelphia|Frontier Airlines
        £62£105
        40% OFF
        40% OFF
        £105£62
      • PDX00:49
        16h 40m
        1 stop
        PHL20:29
        Sat, May 4|Portland - Philadelphia|Frontier Airlines
        £62£105
        40% OFF
        40% OFF
        £105£62
      • PDX18:05
        12h 53m
        1 stop
        PHL09:58
        Tue, May 7|Portland - Philadelphia|Frontier Airlines
        £63
        £63
      • PDX11:41
        15h 57m
        1 stop
        PHL06:38
        Wed, Jun 5|Portland - Philadelphia|Spirit Airlines
        £66
        £66
      • PDX00:59
        25h 46m
        1 stop
        PHL05:45
        Mon, May 6|Portland - Philadelphia|Frontier Airlines
        £67
        £67
      • PDX00:59
        25h 25m
        1 stop
        PHL05:24
        Wed, May 15|Portland - Philadelphia|Frontier Airlines
        £70
        £70
      • PDX00:59
        25h 46m
        1 stop
        PHL05:45
        Mon, May 13|Portland - Philadelphia|Frontier Airlines
        £70
        £70
      • PDX00:43
        8h 27m
        1 stop
        PHL12:10
        Tue, May 21|Portland - Philadelphia|Frontier Airlines
        £70
        £70
      • PDX00:48
        25h 46m
        1 stop
        PHL05:34
        Sat, May 18|Portland - Philadelphia|Frontier Airlines
        £70
        £70
      • PDX13:00
        3h 5m
        Direct
        PHL14:00
        Sun, May 5|Portland - Philadelphia|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Portland to Philadelphia? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Portland to Philadelphia. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Portland to Philadelphia

View airlines operating flights from Portland to Philadelphia. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From £55
Spirit Airlines
From £66
Alaska Airlines
From £89
Sun Country Airlines
From £95
American Airlines
From £110
Jetblue Airways
From £118
United Airlines
From £120
Delta Air Lines
From £156
Southwest Airlines
From £215
ANA airlines

Find more flights and airlines

Alternative Routes from Portland to Philadelphia

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to Philadelphia.

  • Cheapest
    Frontier Airlines
    PDX
    00:59
    11h 50m
    1 transfer
    PHL
    15:49
    Portland International Airport - Philadelphia International Airport
    Tue, Apr 30Frontier Airlines
    £55
  • Frontier Airlines
    PDX
    14:50
    23h 46m
    2 transfer
    TTN
    17:36
    Portland International Airport - Trenton Mercer Airport
    Sun, May 12Frontier Airlines
    £102
  • Frontier Airlines
    PDX
    14:50
    23h 46m
    2 transfer
    TTN
    17:36
    Portland International Airport - Trenton Mercer Airport
    Sun, May 12Frontier Airlines
    £102
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Portland (PDX) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Portland to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Portland (PDX) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around £335.

  • How long is the flight from Portland (PDX) to Philadelphia (PHL)?

    It takes about 8 hours 43 minutes to fly from Portland (PDX) to Philadelphia (PHL).

  • What are the most popular airlines that fly from Portland (PDX) to Philadelphia (PHL)?

    Airlines with flights from Portland (PDX) to Philadelphia (PHL): United Airlines.

  • What's the most popular airline for direct flights from Portland (PDX) to Philadelphia (PHL)?

    Southwest Airlines operates 1 direct flights from Portland (PDX) to Philadelphia (PHL).

  • How many airports in Philadelphia (PHL)?

How to find a cheap flight from Portland to Philadelphia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Philadelphia. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Portland to Philadelphia

Cheapest direct flight price

£55

Cheapest return ticket price

£241

Cheapest month

April

Peak season for travel

October

Flight distance

3,862.57km

Average flight time

8 hours 43 minutes

Popular airline

Alaska Airlines

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