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$186+ Cheap flights from Redmond to Philadelphia (RDM - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — PHL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Redmond to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to Philadelphia (PHL). 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 July 29, 2025.

Round-trip from

$372
(Hawaiian Airlines)

One-way from

$186
(Alaska Airlines)

Popular in

September

Cheapest in

August

Average price

$557
From Bend/Redmond to Philadelphia
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One-way flight from Bend/Redmond to Philadelphia
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Highest demand for flights based on searches. 11% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Redmond to Philadelphia

Cheapest flights from Redmond to Philadelphia
Explore the most affordable flight options available from Redmond to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:54 pmRDM - PHL
1 stop8h 46mHawaiian Airlines
Wed 10/227:00 amPHL - RDM
1 stop8h 52mHawaiian Airlines
Deal found 7/28$372
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 9/235:55 amRDM - PHL
1 stop8h 50mDelta
Tue 9/307:00 amPHL - RDM
1 stop7h 53mDelta
Deal found 7/28$373
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:54 pmRDM - PHL
1 stop8h 46mAlaska Airlines
Sun 10/267:02 amPHL - RDM
1 stop13h 02mAlaska Airlines
Deal found 7/27$406
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:27 pmRDM - PHL
1 stop7h 30mAmerican Airlines
Sat 8/165:00 amPHL - RDM
1 stop9h 42mAmerican Airlines
Deal found 7/28$431
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 9/306:00 amRDM - PHL
3 stops15h 45mUnited Airlines
Tue 10/710:05 amPHL - RDM
2 stops13h 45mUnited Airlines
Deal found 7/27$488

Cheapflights Fare Finder

 
Customize your flight search to find flights from Redmond 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Redmond to Philadelphia that are best for you.

Fly from

Redmond

Fly to

Philadelphia

Route

Depart

Return

Price

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Wed 10/15

5:54 pm-5:40 am

1 stop8h 46m

Philadelphia

Wed 10/22

7:00 am-12:52 pm

1 stop8h 52m

$372

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Tue 9/23

5:55 am-5:45 pm

1 stop8h 50m

Philadelphia

Tue 9/30

7:00 am-11:53 am

1 stop7h 53m

$373

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Tue 10/21

5:54 pm-5:40 am

1 stop8h 46m

Philadelphia

Sun 10/26

7:02 am-5:04 pm

1 stop13h 02m

$406

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Tue 8/12

12:27 pm-10:57 pm

1 stop7h 30m

Philadelphia

Sat 8/16

5:00 am-11:42 am

1 stop9h 42m

$431

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Tue 9/30

6:00 am-12:45 am

3 stops15h 45m

Philadelphia

Tue 10/7

10:05 am-8:50 pm

2 stops13h 45m

$488

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Tue 10/21

5:54 pm-5:40 am

1 stop8h 46m

$186

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Sat 10/4

11:50 am-11:15 pm

1 stop8h 25m

$187

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Wed 10/1

7:30 pm-10:34 am

2 stops12h 04m

$192

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Fri 9/12

7:57 pm-11:56 am

2 stops12h 59m

$225

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Sun 9/21

5:58 pm-6:02 am

1 stop9h 04m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Redmond to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Redmond 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 Redmond to Philadelphia

What is the cheapest month to book a flight from Redmond to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Redmond to Philadelphia (average of $236). Flying from Redmond to Philadelphia in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from RDM to PHL?

Find hourly flight availability from Redmond to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Redmond to Philadelphia by exploring options for tickets in the afternoon.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated July 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Redmond to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Redmond to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Redmond to Philadelphia round-trip?

    According to our current data, Hawaiian Airlines ($372), Delta ($373), and Alaska Airlines ($406) offers the cheapest pricing from Redmond to Philadelphia. You may be able to fly from Redmond to Philadelphia for 37% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Redmond to Philadelphia one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $186. American Airlines flights start at $187 while deals on Delta start at $192 one-way.

  • Can I find deals for flights from Redmond to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Redmond to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Redmond to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Redmond to Philadelphia.

  • Can I find deals for business class flights from Redmond to Philadelphia?

    Yes. Cheapflights offers flight deals from Redmond to Philadelphia 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 Redmond to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Redmond to Philadelphia (average of $236). Flying from Redmond to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Cherry Hill
Ocean City
Chester
Millville
Reading
Ephrata
Camden
Dewey Beach
Dover
Elkton
Essington
Willow Grove
Newark
Exton
Glen Mills
Springfield

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Alternative routes for Redmond to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Redmond to Philadelphia

Discover the top 4 airlines that operate flights from Redmond to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$353Average$519FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$372Average$557FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$451Average$586FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$482Average$585FlexibilityNo cancel feeOn-time75%

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