What is the cheapest airline that flies from Philadelphia to Oregon?

Frontier, Delta, and Alaska Airlines are the most popular carriers operating from Philadelphia to Oregon

What airlines fly to Oregon?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Oregon from Philadelphia according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 9 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Philadelphia Airport to Oregon are updated daily.

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

The number of operators available for flights from Philadelphia Airport to Oregon is 7 as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$88 Cheap Flights from Philadelphia to Oregon in 2026

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Find the cheapest flights from Philadelphia to Oregon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 12:38 pm

PHL

BOI

18h 03m

1 stop

1:25 pm - 11:47 am

BOI

PHL

20h 22m

1 stop

$215Frontier

Sat, Jun 6 - Tue, Jun 9

8:35 pm - 12:30 pm

PHL

BOI

17h 55m

1 stop

1:25 pm - 5:37 am

BOI

PHL

14h 12m

1 stop

$226Frontier

Sat, May 23 - Sun, May 31

2:23 pm - 10:28 pm

PHL

BOI

10h 05m

1 stop

5:45 am - 5:35 pm

BOI

PHL

9h 50m

1 stop

$279Delta

Thu, Jun 4 - Sat, Jun 6

6:45 pm - 12:04 am

PHL

BOI

7h 19m

1 stop

6:41 pm - 8:44 am

BOI

PHL

12h 03m

2 stops

$284Delta

Fri, May 29 - Sat, Jun 6

5:00 am - 10:29 am

PHL

BOI

7h 29m

1 stop

3:11 pm - 12:31 am

BOI

PHL

7h 20m

1 stop

$298American Airlines

Tue, May 26 - Thu, May 28

6:00 am - 1:56 pm

PHL

BOI

9h 56m

1 stop

2:46 pm - 11:59 pm

BOI

PHL

7h 13m

1 stop

$299American Airlines

Sat, Aug 22 - Sat, Aug 29

6:00 am - 11:25 am

PHL

BOI

7h 25m

1 stop

7:01 pm - 7:49 am

BOI

PHL

10h 48m

1 stop

$308United Airlines

Wed, Sep 2 - Tue, Sep 8

3:00 pm - 10:15 pm

PHL

PDX

10h 15m

2 stops

1:25 pm - 11:50 pm

PDX

PHL

7h 25m

1 stop

$362Southwest

Wed, Aug 12 - Tue, Aug 18

6:45 pm - 11:53 pm

PHL

PDX

8h 08m

1 stop

10:40 pm - 9:39 am

PDX

PHL

7h 59m

1 stop

$367United Airlines

Mon, Jun 1 - Sat, Jun 6

5:15 am - 1:00 pm

PHL

EUG

10h 45m

2 stops

2:40 pm - 1:00 am

EUG

PHL

7h 20m

1 stop

$403Southwest

Tue, Jun 30 - Wed, Jul 8

Alaska Airlines flights from Philadelphia to Oregon

Our best Alaska Airlines deals on Philadelphia to Oregon flight tickets

Alaska Airlines

May 24

PHL4:45 pmPhiladelphia

5h 52m

PDX7:37 pmPortland

May 27

PDX7:40 amPortland

5h 05m

PHL3:45 pmPhiladelphia

$357

Alaska Airlines

May 29

PHL7:00 amPhiladelphia

17h 28m

1 stop

PDX9:28 pmPortland

May 30

PDX7:40 amPortland

5h 05m

PHL3:45 pmPhiladelphia

$363

Alaska Airlines

May 27

PHL4:45 pmPhiladelphia

5h 52m

PDX7:37 pmPortland

Jun 5

PDX5:46 pmPortland

8h 49m

1 stop

PHL5:35 amPhiladelphia

$367

Southwest flights from Philadelphia to Oregon

Our best Southwest deals on Philadelphia to Oregon flight tickets

Southwest

Jun 3

PHL5:45 pmPhiladelphia

8h 25m

1 stop

PDX11:10 pmPortland

Jun 10

PDX5:35 amPortland

10h 05m

2 stops

PHL6:40 pmPhiladelphia

$362

Southwest

Sep 2

PHL7:55 amPhiladelphia

8h 55m

2 stops

BOI2:50 pmBoise Air Term. Gowen Fld

Sep 8

BOI12:35 pmBoise Air Term. Gowen Fld

9h 15m

1 stop

PHL11:50 pmPhiladelphia

$367

Southwest

Jun 3

PHL2:00 pmPhiladelphia

12h 00m

2 stops

PDX11:00 pmPortland

Jun 6

PDX5:15 amPortland

10h 20m

1 stop

PHL6:35 pmPhiladelphia

$378

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Sat 6/6

8:35 pm-12:38 pm

1 stop18h 03m

Boise Air Term. Gowen Fld

Tue 6/9

1:25 pm-11:47 am

1 stop20h 22m

$215

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Sat 5/23

8:35 pm-12:30 pm

1 stop17h 55m

Boise Air Term. Gowen Fld

Sun 5/31

1:25 pm-5:37 am

1 stop14h 12m

$226

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Thu 6/4

2:23 pm-10:28 pm

1 stop10h 05m

Boise Air Term. Gowen Fld

Sat 6/6

5:45 am-5:35 pm

1 stop9h 50m

$279

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Fri 5/29

6:45 pm-12:04 am

1 stop7h 19m

Boise Air Term. Gowen Fld

Sat 6/6

6:41 pm-8:44 am

2 stops12h 03m

$284

Quickest round-trip

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Tue 5/26

5:00 am-10:29 am

1 stop7h 29m

Boise Air Term. Gowen Fld

Thu 5/28

3:11 pm-12:31 am

1 stop7h 20m

$298

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Sat 8/22

6:00 am-1:56 pm

1 stop9h 56m

Boise Air Term. Gowen Fld

Sat 8/29

2:46 pm-11:59 pm

1 stop7h 13m

$299

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Wed 9/2

6:00 am-11:25 am

1 stop7h 25m

Boise Air Term. Gowen Fld

Tue 9/8

7:01 pm-7:49 am

1 stop10h 48m

$308

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 8/12

3:00 pm-10:15 pm

2 stops10h 15m

Portland

Tue 8/18

1:25 pm-11:50 pm

1 stop7h 25m

$362

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 6/1

6:45 pm-11:53 pm

1 stop8h 08m

Portland

Sat 6/6

10:40 pm-9:39 am

1 stop7h 59m

$367

PhiladelphiaEugene

PHL - EUG

PHLEUG

Philadelphia

Tue 6/30

5:15 am-1:00 pm

2 stops10h 45m

Eugene

Wed 7/8

2:40 pm-1:00 am

1 stop7h 20m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Oregon

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

Prices

Airlines

What is the cheapest month to fly to Oregon?

The month of November is, on average, the cheapest month to fly to Oregon from Philadelphia, with most prices found around $78. The month of October is another great option to travel to Oregon, with average flight prices from Philadelphia averaging around $105.

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

On average, the least expensive day to fly to Oregon from Philadelphia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $462. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $514.

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

According to our data, the cheapest time of day to fly to Oregon is in the afternoon. momondo users have found flights departing from Philadelphia to Oregon in the afternoon for as low as $453. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the morning, with an average ticket price of $511. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Philadelphia to Oregon flight route?

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

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

You are more likely to see cheaper flights to Oregon from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $443 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Philadelphia for as low as $401 on momondo.

Can stopping save me money on Philadelphia to Oregon flights?

You could potentially save up to 2% on your flight if you consider stops on a Philadelphia to Oregon flight.

Cheap Philadelphia to Oregon flight deals and tips

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

Best Price Found	$223
Fastest flight time	5h 51m
Direct flights	Every day
Airports in Oregon	64 airports

The best one-way flight to Oregon from Philadelphia in the past 72 hours is $223. The best round-trip flight deal from Philadelphia to Oregon found on momondo in the last 72 hours is $407.

The fastest flight from Philadelphia to Oregon takes 5h 51m

Direct flights go from Philadelphia to Oregon every day.

There are 64 airports in Oregon. From Philadelphia there are direct flights to Portland (PDX).

Search flight deals

Frequently asked questions about flying from Philadelphia to Oregon

When did momondo last update prices for flights from Philadelphia Airport to Oregon?
Prices for flights from Philadelphia Airport to Oregon are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Oregon?
The number of operators available for flights from Philadelphia Airport to Oregon is 7 as of May 2026.
How old do you have to be to fly from Philadelphia Airport to Oregon?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Philadelphia to Oregon?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Oregon is Airbus A321-100/200, representing 65.90% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 13.82%, Boeing 737-800 Passenger/BBJ2 (winglets) at 4.61%, and Boeing 737 MAX 9 at 3.69%.

Best airlines flying from Philadelphia to Oregon

Compare and see reviews for airlines that fly from Philadelphia to Oregon with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
Frontier	PriceFrom $161	Free Cancellation	Rating 5.6 2,965 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $201	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $238	Free Cancellation	Rating 7.9 12,324 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $276	Free Cancellation	Rating 7.4 9,680 reviews	Search United Airlines flights
Southwest	PriceFrom $280	Free Cancellation	Rating 7.9 4,307 reviews	Search Southwest flights
American Airlines	PriceFrom $344	Free Cancellation	Rating 7.1 11,670 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Philadelphia.

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

Yes. All flights to Oregon from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Philadelphia and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Oregon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Philadelphia to Oregon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.