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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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$373
(Delta)

One-way from

$186
(Alaska Airlines)

Popular in

September

Cheapest in

August

Average price

$675
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. 12% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 8/275:55 amRDM - PHL
1 stop8h 51mDelta
Sun 8/315:00 pmPHL - RDM
1 stop8h 13mDelta
Deal found 6/10$373
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 8/281:31 pmRDM - PHL
1 stop13h 29mAlaska Airlines
Tue 9/26:58 pmPHL - RDM
1 stop8h 01mAlaska Airlines
Deal found 6/10$387
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/2512:29 pmRDM - PHL
1 stop9h 30mAmerican Airlines
Tue 7/295:55 pmPHL - RDM
1 stop8h 13mAmerican Airlines
Deal found 6/11$459
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/76:30 amPHL - RDM
2 stops9h 23mUnited Airlines
Deal found 6/10$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 June 12, 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 8/27

5:55 am-5:46 pm

1 stop8h 51m

Philadelphia

Sun 8/31

5:00 pm-10:13 pm

1 stop8h 13m

$373

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Thu 8/28

1:31 pm-6:00 am

1 stop13h 29m

Philadelphia

Tue 9/2

6:58 pm-11:59 pm

1 stop8h 01m

$387

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Fri 7/25

12:29 pm-12:59 am

1 stop9h 30m

Philadelphia

Tue 7/29

5:55 pm-11:08 pm

1 stop8h 13m

$459

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Tue 9/30

6:00 am-12:45 am

3 stops15h 45m

Philadelphia

Tue 10/7

6:30 am-12:53 pm

2 stops9h 23m

$488

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Tue 10/7

5:58 pm-5:40 am

1 stop8h 42m

$186

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Wed 7/30

5:30 am-4:25 pm

1 stop7h 55m

$187

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Wed 7/30

7:30 pm-10:42 am

2 stops12h 12m

$192

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Mon 8/4

7:32 pm-10:47 am

2 stops12h 15m

$225

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Wed 10/8

5:58 pm-5:40 am

1 stop8h 42m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 12, 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.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Redmond to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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, Delta ($373), Alaska Airlines ($387), and American Airlines ($459) offers the cheapest pricing from Redmond to Philadelphia. You may be able to fly from Redmond to Philadelphia for 38% 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 Redmond?

Book flights to Redmond if you plan to visit one of these locations
Vineland
Wildwood
Pottstown
King of Prussia
Cherry Hill
Exton
Ocean City
Chester
Essington
Reading
Newark
Middletown
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$356Average$608FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$392Average$585FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$421Average$585FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$451Average$597FlexibilityNo cancel feeOn-time69%

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