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Cheap flights from Oregon to Philadelphia from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Philadelphia departing on 9/24. 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

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Find the cheapest flights from Oregon to Philadelphia

Cheap round-trip flights

Frontier Logo
12:52 pm - 2:17 pmPDX-PHL
22h 25m2 stops
Frontier Logo
9:30 pm - 11:56 amPHL-PDX
17h 26m2 stops
$237Frontier
Find Deal
Tue, Oct 28 - Wed, Nov 5
Frontier Logo
6:05 am - 4:52 pmPDX-PHL
31h 47m2 stops
Frontier Logo
10:11 am - 11:48 amPHL-PDX
28h 37m2 stops
$240Frontier
Find Deal
Thu, Oct 2 - Mon, Oct 6
Logo
5:30 pm - 5:42 amPDX-PHL
9h 12m1 stop
Logo
6:19 am - 11:56 amPHL-PDX
8h 37m1 stop
$253
Find Deal
Tue, Nov 11 - Sat, Nov 15
Logo
6:05 am - 12:57 amPDX-PHL
15h 52m1 stop
Logo
6:00 am - 10:41 amPHL-PDX
31h 41m2 stops
$271
Find Deal
Thu, Sep 18 - Sun, Sep 21
Delta Logo
12:40 am - 10:56 amPDX-PHL
7h 16m1 stop
Delta Logo
11:49 am - 5:27 pmPHL-PDX
8h 38m1 stop
$287Delta
Find Deal
Mon, Oct 20 - Tue, Oct 28
American Airlines Logo
2:06 pm - 11:59 pmBOI-PHL
7h 53m1 stop
American Airlines Logo
5:00 am - 12:35 pmPHL-BOI
9h 35m1 stop
$287American Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
American Airlines Logo
2:06 pm - 11:59 pmBOI-PHL
7h 53m1 stop
American Airlines Logo
1:50 pm - 10:32 pmPHL-BOI
10h 42m2 stops
$292American Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
Delta Logo
5:42 am - 5:13 pmBOI-PHL
9h 31m2 stops
Delta Logo
6:00 am - 2:04 pmPHL-BOI
10h 04m2 stops
$297Delta
Find Deal
Wed, Nov 5 - Tue, Nov 11
United Airlines Logo
11:59 pm - 12:07 pmPDX-PHL
9h 08m1 stop
United Airlines Logo
5:07 pm - 10:15 pmPHL-PDX
8h 08m1 stop
$297United Airlines
Find Deal
Wed, Dec 10 - Mon, Dec 15
United Airlines Logo
6:00 am - 7:41 pmEUG-PHL
10h 41m1 stop
United Airlines Logo
6:15 am - 12:12 pmPHL-EUG
8h 57m1 stop
$332United Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9

United Airlines flights from Oregon to Philadelphia

Our best United Airlines deals on Oregon to Philadelphia flight tickets
United Airlines
Dec 10
PDX11:59 pmPortland
9h 08m
1 stop
PHL12:07 pmPhiladelphia
Dec 15
PHL5:07 pmPhiladelphia
8h 08m
1 stop
PDX10:15 pmPortland
$297
Find similar
United Airlines
Dec 4
EUG6:00 amEugene
10h 41m
1 stop
PHL7:41 pmPhiladelphia
Dec 9
PHL6:15 amPhiladelphia
8h 57m
1 stop
EUG12:12 pmEugene
$332
Find similar
United Airlines
Oct 10
EUG6:47 pmEugene
11h 59m
2 stops
PHL9:46 amPhiladelphia
Oct 14
PHL8:00 amPhiladelphia
10h 16m
1 stop
EUG3:16 pmEugene
$372
Find similar

Delta flights from Oregon to Philadelphia

Our best Delta deals on Oregon to Philadelphia flight tickets
Delta
Oct 20
PDX12:40 amPortland
7h 16m
1 stop
PHL10:56 amPhiladelphia
Oct 28
PHL11:49 amPhiladelphia
8h 38m
1 stop
PDX5:27 pmPortland
$287
Find similar
Delta
Nov 5
BOI5:42 amBoise Air Term. Gowen Fld
9h 31m
2 stops
PHL5:13 pmPhiladelphia
Nov 11
PHL6:00 amPhiladelphia
10h 04m
2 stops
BOI2:04 pmBoise Air Term. Gowen Fld
$297
Find similar
Delta
Oct 24
PDX12:40 amPortland
7h 16m
1 stop
PHL10:56 amPhiladelphia
Nov 4
PHL5:02 pmPhiladelphia
8h 06m
1 stop
PDX10:08 pmPortland
$313
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Philadelphia 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 September 8, 2025.
Use the filters below to find and compare flights from Oregon to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 10/28

12:52 pm-2:17 pm

2 stops22h 25m

Philadelphia

Wed 11/5

9:30 pm-11:56 am

2 stops17h 26m

$237

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 10/2

6:05 am-4:52 pm

2 stops31h 47m

Philadelphia

Mon 10/6

10:11 am-11:48 am

2 stops28h 37m

$240

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 11/11

5:30 pm-5:42 am

1 stop9h 12m

Philadelphia

Sat 11/15

6:19 am-11:56 am

1 stop8h 37m

$253

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 9/18

6:05 am-12:57 am

1 stop15h 52m

Philadelphia

Sun 9/21

6:00 am-10:41 am

2 stops31h 41m

$271

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Mon 10/20

12:40 am-10:56 am

1 stop7h 16m

Philadelphia

Tue 10/28

11:49 am-5:27 pm

1 stop8h 38m

$287

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 11/5

2:06 pm-11:59 pm

1 stop7h 53m

Philadelphia

Tue 11/11

5:00 am-12:35 pm

1 stop9h 35m

$287

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 11/5

2:06 pm-11:59 pm

1 stop7h 53m

Philadelphia

Tue 11/11

1:50 pm-10:32 pm

2 stops10h 42m

$292

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 11/5

5:42 am-5:13 pm

2 stops9h 31m

Philadelphia

Tue 11/11

6:00 am-2:04 pm

2 stops10h 04m

$297

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 12/10

11:59 pm-12:07 pm

1 stop9h 08m

Philadelphia

Mon 12/15

5:07 pm-10:15 pm

1 stop8h 08m

$297

EugenePhiladelphia

EUG - PHL

EUGPHL

Eugene

Thu 12/4

6:00 am-7:41 pm

1 stop10h 41m

Philadelphia

Tue 12/9

6:15 am-12:12 pm

1 stop8h 57m

$332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Oregon to Philadelphia

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 month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Oregon is in January. Flight prices, which tend to average around $386, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from Oregon averaging around $387.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Oregon to Philadelphia is on a Monday. Travelers who choose to depart for Philadelphia on a Monday will often find tickets for as low as $409. On the other hand, Saturday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $497.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the afternoon. momondo users have found flights departing from Oregon to Philadelphia in the afternoon for as low as $408. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $464.

What is the cheapest Oregon to Philadelphia flight route?

Fly from Portland to Philadelphia for the best Oregon - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Oregon for as low as $359 on momondo.

What cabin class options are available on Oregon to Philadelphia flights?

There are 3 cabin classes available to choose from on Oregon to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oregon to Philadelphia flights?

You could potentially save up to 28% on your flight if you consider stops on a Oregon to Philadelphia flight.

Cheap Oregon to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Philadelphia

Best Price Found

$223

Direct flights

None
The best one-way flight to Philadelphia from Oregon in the past 72 hours is $223. The best round-trip flight deal from Oregon to Philadelphia found on momondo in the last 72 hours is $332.
There are no direct flights from Oregon to Philadelphia. Popular non-direct route for this connection is Portland Airport - Philadelphia Airport.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Philadelphia Airport?

    Prices for flights from Oregon to Philadelphia Airport refresh daily.

  • How many operators does momondo search for flights from Oregon to Philadelphia Airport?

  • How old do you have to be to fly from Oregon to Philadelphia 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 Oregon to Philadelphia Airport.

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

    The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Oregon to Philadelphia?

Best airlines flying from Oregon to Philadelphia

Compare and see reviews for airlines that fly from Oregon to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
5.8
3,187 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $141Free CancellationRating
6.3
8,022 reviews
Search Spirit Airlines flights
DeltaPriceFrom $219Free CancellationRating
7.9
7,966 reviews
Search Delta flights
Alaska AirlinesPriceFrom $247Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
Sun Country AirPriceFrom $315Free CancellationRating
6.9
330 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Reading
Newark
Cherry Hill
Dover
North Wildwood
Lewes
Avalon
Stone Harbor
Vineland
Essington
Pottstown
Exton
New Castle

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Philadelphia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oregon to Philadelphia with flexible booking policies on momondo?

Flights from Oregon to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oregon to Philadelphia?

Once all potential Oregon to Philadelphia 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 Oregon to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Oregon and alert you when they change.

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