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$165+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — PHL
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheap 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 enero 26, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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.
mié. 2/1812:25 pm
RDM
-
PHL
1 stop8h 21m
Delta
mié. 3/46:50 pm
PHL
-
RDM
1 stop7h 55m
Delta
Deal found 1/26$257
This Delta deal was found by Cheapflights users on 1/26. 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.
jue. 2/195:50 am
RDM
-
PHL
1 stop8h 48m
Delta
mié. 3/46:50 pm
PHL
-
RDM
1 stop7h 55m
Delta
Deal found 1/26$293
This Delta deal was found by Cheapflights users on 1/25. 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.
mar. 7/285:20 pm
RDM
-
PHL
1 stop9h 45m
Delta
mar. 8/47:05 am
PHL
-
RDM
1 stop7h 57m
Delta
Deal found 1/25$329
This Delta deal was found by Cheapflights users on 1/25. 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.
mar. 7/285:20 pm
RDM
-
PHL
2 stops9h 23m
Delta
lun. 8/37:05 am
PHL
-
RDM
1 stop7h 57m
Delta
Deal found 1/25$334
This United Airlines deal was found by Cheapflights users on 1/25. 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.
mié. 2/187:02 pm
RDM
-
PHL
2 stops12h 22m
United Airlines
mié. 3/410:06 am
PHL
-
RDM
2 stops15h 39m
United Airlines
Deal found 1/25$340
This Delta deal was found by Cheapflights users on 1/25. 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.
mié. 7/295:20 pm
RDM
-
PHL
1 stop9h 45m
Delta
vie. 8/77:05 am
PHL
-
RDM
1 stop7h 57m
Delta
Deal found 1/25$354
This United Airlines deal was found by Cheapflights users on 1/26. 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.
mar. 2/105:00 am
RDM
-
PHL
1 stop7h 50m
United Airlines
jue. 2/1910:06 am
PHL
-
RDM
2 stops15h 39m
United Airlines
Deal found 1/26$364

Find 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 enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(Delta)

One-way from

$165
(Delta)

Popular in

June

Cheapest in

September

Average price

$408
Provider with most accurate pricing for Bend/Redmond-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bend/Redmond-Philadelphia flights.
Search Deals
From Bend/Redmond to Philadelphia
Search Deals
One-way flight from Bend/Redmond to Philadelphia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 enero 26, 2026.
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

mié. 2/18

12:25 pm-11:46 pm

1 stop8h 21m

Philadelphia

mié. 3/4

6:50 pm-11:45 pm

1 stop7h 55m

$257

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

mié. 2/25

12:25 pm-11:46 pm

1 stop8h 21m

Philadelphia

mié. 3/11

6:49 pm-11:47 pm

1 stop7h 58m

$257

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

jue. 2/19

5:50 am-5:38 pm

1 stop8h 48m

Philadelphia

mié. 3/4

6:50 pm-11:45 pm

1 stop7h 55m

$293

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

vie. 4/17

12:57 pm-11:43 pm

1 stop7h 46m

Philadelphia

jue. 4/23

6:12 am-11:55 am

1 stop8h 43m

$329

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

mar. 7/7

5:20 pm-6:05 am

1 stop9h 45m

$165

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

dom. 3/8

9:34 am-5:35 am

2 stops17h 01m

$411

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

dom. 3/8

9:34 am-7:52 pm

3 stops55h 18m

$426

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

vie. 3/20

1:23 pm-6:05 am

1 stop13h 42m

$532

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

vie. 3/20

4:55 pm-5:41 am

2 stops9h 46m

$533

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

mar. 7/7

5:48 pm-10:37 pm

3 stops25h 49m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 11 results
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Compare providers for flights from Redmond to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Redmond to Philadelphia in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Redmond-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Redmond-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Redmond-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Redmond-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Redmond-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, November is the cheapest month in which you can book a flight from Redmond to Philadelphia (average of $250). Flying from Redmond to Philadelphia in March is currently the most expensive (average of $418). 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.

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 enero 26, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and United 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
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,111 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,199 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,189 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.

  • How long is the flight from Redmond to Philadelphia?

    There are many flights that can get you from Redmond to Philadelphia in 8h 21m. Fly via Delta to get the fastest option. There are 2342 mi between Redmond and Philadelphia.

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

    According to our current data, Delta ($298), American Airlines ($372), and United Airlines ($372) 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 United Airlines, which is currently one of the cheapest options available, starting at $184. Alaska Airlines flights start at $201 while deals on American Airlines start at $213 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, November is the cheapest month in which you can book a flight from Redmond to Philadelphia (average of $250). Flying from Redmond to Philadelphia in March is currently the most expensive (average of $418). 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
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

Browse thousands of different options on Cheapflights for your next trip

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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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$405FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$372Average$538FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$372Average$518FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$397Average$585FlexibilityNo cancel feeOn-time75%

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