How popular is this Riverside to Philadelphia flight route?

The Riverside to Philadelphia flight path was viewed by 94 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Riverside to Philadelphia?

Departing from Riverside to Philadelphia will take you 10h 18m. Riverside and Philadelphia are separated by a distance of 2395 mi. This flight may include one or multiple stops.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Riverside to Philadelphia for a low price.

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.

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).

What are the cheapest flights from Riverside to Philadelphia?

Looking for the cheapest flight from Riverside to Philadelphia? While on average our users pay $1,444, our data indicates the cheapest price to be $153. The most popular route (Los Angeles - Philadelphia), is priced around $142.

What are the most reliable airlines from Riverside to Philadelphia?

No one likes to see their flight delayed. When booking a flight from Riverside to Philadelphia consider choosing China Southern (86%), Aer Lingus (86%) or British Airways (80%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Riverside to Philadelphia?

Consider American Airlines, Frontier or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from Riverside to Philadelphia.

What airport do you fly into for flights to Philadelphia from Riverside?

Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Riverside. On average, Philadelphia has 7 inbound flights from Riverside per day from 7 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

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

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

How can I find direct flights from Riverside to Philadelphia?

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

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

Yes. Cheapflights offers flight deals from Riverside 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.

$103+ Flights from Riverside to Philadelphia

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Riverside to Philadelphia are usually found in August or July, booked 39 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Riverside to Philadelphia

Cheapest flights from Riverside to Philadelphia
Explore the most affordable flight options available from Riverside to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Thu 12/258:37 amLAX - PHL

1 stop13h 04mMultiple Airlines

Wed 1/76:10 amPHL - LAX

1 stop16h 09mMultiple Airlines

Deal found 12/16

$244

Tue 12/233:30 pmLAX - PHL

1 stop11h 10mFrontier

Mon 1/58:36 pmPHL - LAX

1 stop19h 06mFrontier

Deal found 12/16

$246

Wed 12/243:30 pmLAX - PHL

1 stop11h 10mFrontier

Tue 1/66:59 pmPHL - LAX

2 stops20h 43mFrontier

Deal found 12/15

$252

Tue 12/3011:59 pmLAX - PHL

1 stop9h 37mFrontier

Thu 1/89:00 amPHL - LAX

1 stop30h 48mFrontier

Deal found 12/15

$254

Mon 12/2911:59 pmLAX - PHL

1 stop21h 49mMultiple Airlines

Thu 1/86:01 pmPHL - LAX

2 stops24h 11mMultiple Airlines

Deal found 12/15

$258

Fri 12/2610:45 pmLAX - PHL

1 stop9h 23mFrontier

Mon 1/58:36 pmPHL - LAX

1 stop19h 06mFrontier

Deal found 12/16

$264

Thu 12/259:41 amLAX - PHL

1 stop19h 49mFrontier

Sat 1/105:05 amPHL - LAX

1 stop11h 00mFrontier

Deal found 12/17

$265

Wed 12/2412:30 pmLAX - PHL

2 stops27h 39mMultiple Airlines

Tue 1/64:25 pmPHL - LAX

1 stop29h 54mMultiple Airlines

Deal found 12/16

$266

Mon 12/223:30 pmLAX - PHL

1 stop11h 10mMultiple Airlines

Tue 1/64:25 pmPHL - LAX

1 stop29h 54mMultiple Airlines

Deal found 12/17

$267

Mon 12/223:30 pmLAX - PHL

1 stop11h 10mFrontier

Fri 1/99:00 amPHL - LAX

1 stop9h 54mFrontier

Deal found 12/17

$268

Sun 12/2110:03 pmLAX - PHL

1 stop28h 37mFrontier

Fri 1/27:10 amPHL - LAX

1 stop16h 21mFrontier

Deal found 12/17

$269

Thu 12/255:09 pmLAX - PHL

2 stops9h 22mFrontier

Mon 1/58:36 pmPHL - LAX

1 stop19h 06mFrontier

Deal found 12/17

$270

Best flights from Riverside to Philadelphia
Discover carefully curated flight deals from Riverside to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 12/268:37 amLAX - PHL

1 stop13h 04mFrontier

Mon 1/58:36 pmPHL - LAX

1 stop19h 06mFrontier

Deal found 12/17

$270

Tue 2/248:46 amLAX - PHL

1 stop29h 34mAlaska Airlines

Tue 3/36:20 pmPHL - LAX

2 stops27h 32mAlaska Airlines

Deal found 12/16

$375

Sat 1/109:55 amLAX - PHL

2 stops10h 18mDelta

Sun 1/1111:27 amPHL - LAX

2 stops11h 53mDelta

Deal found 12/17

$384

Sat 12/278:37 amLAX - PHL

1 stop13h 04mFrontier

Fri 1/99:00 amPHL - LAX

1 stop9h 54mFrontier

Deal found 12/17

$317

Fri 3/68:00 pmLAX - PHL

2 stops18h 20mAlaska Airlines

Mon 3/96:22 pmPHL - LAX

1 stop17h 33mAlaska Airlines

Deal found 12/17

$382

Thu 1/89:55 amLAX - PHL

2 stops10h 19mDelta

Wed 1/1411:27 amPHL - LAX

2 stops11h 53mDelta

Deal found 12/17

$384

Sat 1/109:55 amLAX - PHL

2 stops10h 18mDelta

Wed 1/1411:27 amPHL - LAX

2 stops11h 53mDelta

Deal found 12/16

$394

Thu 2/196:19 pmLAX - PHL

2 stops20h 01mAlaska Airlines

Mon 2/236:20 pmPHL - LAX

1 stop24h 16mAlaska Airlines

Deal found 12/15

$412

Fri 1/169:55 amLAX - PHL

2 stops10h 18mDelta

Tue 1/206:00 amPHL - LAX

2 stops10h 55mDelta

Deal found 12/16

$404

Fri 1/309:55 amLAX - PHL

2 stops10h 18mDelta

Sun 2/16:00 amPHL - LAX

2 stops10h 55mDelta

Deal found 12/16

$414

Sun 1/187:29 pmLAX - PHL

2 stops10h 21mDelta

Sun 1/256:00 amPHL - LAX

2 stops10h 55mDelta

Deal found 12/18

$414

Last-minute flights from Riverside to Philadelphia
Discover last-minute flight deals from Riverside to Philadelphia. Data last updated December 18, 2025 and is based on user searches.

Tue 12/233:30 pmLAX - PHL

1 stop11h 10mFrontier

Mon 1/58:36 pmPHL - LAX

1 stop19h 06mFrontier

Deal found 12/16

$246

Thu 12/258:37 amLAX - PHL

1 stop13h 04mMultiple Airlines

Wed 1/76:10 amPHL - LAX

1 stop16h 09mMultiple Airlines

Deal found 12/16

$244

Thu 1/13:08 pmLAX - PHL

1 stop21h 40mMultiple Airlines

Sat 1/105:30 amPHL - LAX

2 stops30h 07mMultiple Airlines

Deal found 12/15

$245

Tue 1/66:00 amLAX - PHL

1 stop15h 51mMultiple Airlines

Thu 1/225:30 amPHL - LAX

1 stop10h 20mMultiple Airlines

Deal found 12/16

$243

Wed 1/71:59 pmLAX - PHL

1 stop7h 52mMultiple Airlines

Thu 1/226:00 amPHL - LAX

2 stops15h 02mMultiple Airlines

Deal found 12/16

$236

Wed 1/71:59 pmLAX - PHL

1 stop7h 52mMultiple Airlines

Sat 1/175:01 amPHL - LAX

2 stops15h 38mMultiple Airlines

Deal found 12/16

$237

Wed 1/71:59 pmLAX - PHL

1 stop7h 52mMultiple Airlines

Sun 1/186:00 amPHL - LAX

2 stops15h 02mMultiple Airlines

Deal found 12/16

$242

Thu 1/81:59 pmLAX - PHL

1 stop7h 52mFrontier

Fri 1/99:00 amPHL - LAX

1 stop9h 54mFrontier

Deal found 12/16

$239

Fri 1/97:07 pmLAX - PHL

2 stops23h 56mSpirit Airlines

Wed 1/141:40 pmPHL - LAX

3 stops21h 42mSpirit Airlines

Deal found 12/15

$240

Mon 1/1211:59 pmLAX - PHL

1 stop8h 15mMultiple Airlines

Sun 1/185:30 amPHL - LAX

1 stop10h 23mMultiple Airlines

Deal found 12/16

$235

Wed 1/1412:33 amLAX - PHL

2 stops13h 16mSpirit Airlines

Wed 2/186:16 pmPHL - LAX

2 stops27h 07mSpirit Airlines

Deal found 12/16

$238

Wed 1/1412:33 amLAX - PHL

2 stops20h 17mSpirit Airlines

Thu 1/229:52 amPHL - LAX

2 stops24h 23mSpirit Airlines

Deal found 12/16

$241

One-way flights from Riverside to Philadelphia
Search for one-way flight options from Riverside to Philadelphia. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 1/191:48 pmLAX - PHL

2 stops31h 54mMultiple Airlines

Deal found 12/16

$103

Wed 1/217:07 pmLAX - PHL

2 stops44h 58mMultiple Airlines

Deal found 12/17

$104

Mon 1/2611:59 pmLAX - PHL

1 stop8h 15mSpirit Airlines

Deal found 12/16

$106

Wed 1/287:07 pmLAX - PHL

2 stops21h 54mSpirit Airlines

Deal found 12/16

$107

Tue 1/207:07 pmLAX - PHL

3 stops23h 56mSpirit Airlines

Deal found 12/17

$108

Thu 1/157:07 pmLAX - PHL

2 stops26h 54mMultiple Airlines

Deal found 12/16

$109

Sat 1/1710:45 pmLAX - PHL

1 stop9h 29mFrontier

Deal found 12/16

$110

Fri 1/168:37 pmLAX - PHL

2 stops25h 15mFrontier

Deal found 12/16

$112

Thu 2/196:20 amLAX - PHL

1 stop7h 17mFrontier

Deal found 12/16

$113

Thu 1/152:11 pmLAX - PHL

1 stop23h 21mFrontier

Deal found 12/16

$116

Mon 2/912:46 pmLAX - PHL

2 stops20h 22mFrontier

Deal found 12/16

$117

Find flight deals from Riverside to Philadelphia

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$235 (Priceline)
One-way from	$103 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$553

Provider with most accurate pricing for Los Angeles-Philadelphia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Los Angeles-Philadelphia flights.

Search Deals

From Riverside to Philadelphia

Search Deals

One-way flight from Riverside to Philadelphia

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($101 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Riverside to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 12/26

8:37 am-12:41 am

1 stop13h 04m

Philadelphia

Mon 1/5

8:36 pm-12:42 pm

1 stop19h 06m

$270

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Sat 12/27

8:37 am-12:41 am

1 stop13h 04m

Philadelphia

Fri 1/9

9:00 am-3:54 pm

1 stop9h 54m

$317

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Tue 2/24

8:46 am-5:20 pm

1 stop29h 34m

Philadelphia

Tue 3/3

6:20 pm-6:52 pm

2 stops27h 32m

$375

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 3/6

8:00 pm-5:20 pm

2 stops18h 20m

Philadelphia

Mon 3/9

6:22 pm-8:55 am

1 stop17h 33m

$382

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Sat 1/10

9:55 am-11:13 pm

2 stops10h 18m

Philadelphia

Sun 1/11

11:27 am-8:20 pm

2 stops11h 53m

$384

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Thu 1/8

9:55 am-11:14 pm

2 stops10h 19m

Philadelphia

Wed 1/14

11:27 am-8:20 pm

2 stops11h 53m

$384

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Sat 1/10

9:55 am-11:13 pm

2 stops10h 18m

Philadelphia

Wed 1/14

11:27 am-8:20 pm

2 stops11h 53m

$394

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 1/16

9:55 am-11:13 pm

2 stops10h 18m

Philadelphia

Tue 1/20

6:00 am-1:55 pm

2 stops10h 55m

$404

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Thu 2/19

6:19 pm-5:20 pm

2 stops20h 01m

Philadelphia

Mon 2/23

6:20 pm-3:36 pm

1 stop24h 16m

$412

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 1/30

9:55 am-11:13 pm

2 stops10h 18m

Philadelphia

Sun 2/1

6:00 am-1:55 pm

2 stops10h 55m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results

Best time to book a flight from Riverside to Philadelphia

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

How far ahead should I book a flight from Riverside to Philadelphia?

The price you pay for your flight from Riverside to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Riverside to Philadelphia (average of $78). Flying from Riverside to Philadelphia in October is currently the most expensive (average of $136). 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 R1V to PHL?

A simple way to save on the total cost of your ticket is to fly from Riverside to Philadelphia in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Riverside to Philadelphia?

Travelers seeking maximum savings on their Riverside to Philadelphia flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Philadelphia

See what other customers who have flown with Southwest, Delta, and American Airlines from Riverside 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.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Delta

7.9

Good

8,005 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Spirit Airlines

6.3

Okay

8,190 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Frontier

5.8

Fair

3,081 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

What airport do you fly into for flights to Philadelphia from Riverside?
Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Riverside. On average, Philadelphia has 7 inbound flights from Riverside per day from 7 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.
How popular is this Riverside to Philadelphia flight route?
The Riverside to Philadelphia flight path was viewed by 94 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Riverside to Philadelphia?
Departing from Riverside to Philadelphia will take you 10h 18m. Riverside and Philadelphia are separated by a distance of 2395 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Riverside to Philadelphia one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Riverside to Philadelphia for a low price.
What are the most reliable airlines from Riverside to Philadelphia?
No one likes to see their flight delayed. When booking a flight from Riverside to Philadelphia consider choosing China Southern (86%), Aer Lingus (86%) or British Airways (80%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Riverside to Philadelphia?
Looking for the cheapest flight from Riverside to Philadelphia? While on average our users pay $1,444, our data indicates the cheapest price to be $153. The most popular route (Los Angeles - Philadelphia), is priced around $142.
Can I find deals for flights from Riverside to Philadelphia that include hotel bookings?
Yes. In addition to deals on Riverside to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Riverside to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Philadelphia.
Can I find deals for business class flights from Riverside to Philadelphia?
Yes. Cheapflights offers flight deals from Riverside 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 Riverside to Philadelphia?
Currently, June is the cheapest month in which you can book a flight from Riverside to Philadelphia (average of $78). Flying from Riverside to Philadelphia in October is currently the most expensive (average of $136). 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

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Other flights to Philadelphia

Top 7 airlines flying from Riverside to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$88	Average$199	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$111	Average$233	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$135	Average$340	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$218	Average$426	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$227	Average$461	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$234	Average$496	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$268	Average$497	FlexibilityNo cancel fee	On-time63%

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$103+ Cheap flights from Riverside, CA to Philadelphia (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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Riverside to Philadelphia with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Riverside to Philadelphia are usually found in August or July, booked 39 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Riverside to Philadelphia

Cheapest flights from Riverside to PhiladelphiaExplore the most affordable flight options available from Riverside to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Riverside to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Riverside to Philadelphia

Keep the following information in mind while searching for Riverside to Philadelphia flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Riverside to Philadelphia that are best for you.

Best time to book a flight from Riverside to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Riverside with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Riverside to Philadelphia

How far ahead should I book a flight from Riverside to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Philadelphia. Price data was last updated on December 12, 2025.

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

What is the cheapest time of day to fly from R1V to PHL?

Find hourly flight availability from Riverside 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 December 18, 2025.

What is the cheapest day to fly from Riverside to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Philadelphia. Price data was last updated on December 13, 2025.

Reviews of airlines servicing Philadelphia

See what other customers who have flown with Southwest, Delta, and American Airlines from Riverside 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.

Related info for your journey

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

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Top 7 airlines flying from Riverside to Philadelphia

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Cheapest flights from Riverside to Philadelphia
Explore the most affordable flight options available from Riverside to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.