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Riverside

$113+ Cheap flights from Pittsburgh (PIT) to Riverside, CA

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LAX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Riverside are usually found in July or August, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Pittsburgh to Riverside

Keep the following information in mind while searching for Pittsburgh to Riverside flight deals. Data was last updated September 16, 2025.

Round-trip from

$214
(Kiwi.com)

One-way from

$113
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$290
From Pittsburgh to Riverside
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One-way flight from Pittsburgh to Riverside
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Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pittsburgh to Riverside

Cheapest flights from Pittsburgh to Riverside
Explore the most affordable flight options available from Pittsburgh to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:50 pmPIT - LAX
1 stop11h 09mMultiple Airlines
Tue 10/73:48 pmLAX - PIT
1 stop21h 21mMultiple Airlines
Deal found 9/15$214
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:25 pmPIT - LAX
1 stop20h 31mMultiple Airlines
Wed 10/82:27 pmLAX - PIT
1 stop15h 52mMultiple Airlines
Deal found 9/15$215
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:25 pmPIT - LAX
1 stop20h 31mSpirit Airlines
Tue 10/712:09 amLAX - PIT
2 stops20h 07mSpirit Airlines
Deal found 9/15$216
This Breeze Airways deal was found by Cheapflights users on 9/15. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:31 amPIT - LAX
Nonstop5h 43mBreeze Airways
Tue 9/3012:59 pmLAX - PIT
Nonstop4h 49mBreeze Airways
Deal found 9/15$218
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:26 pmPIT - LAX
1 stop9h 10mFrontier
Thu 10/1610:39 pmLAX - PIT
1 stop12h 11mFrontier
Deal found 9/15$220
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:17 pmPIT - LAX
1 stop9h 19mFrontier
Sun 9/289:31 pmLAX - PIT
1 stop13h 01mFrontier
Deal found 9/14$221
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:05 pmPIT - LAX
1 stop18h 23mMultiple Airlines
Mon 10/2012:09 amLAX - PIT
2 stops20h 07mMultiple Airlines
Deal found 9/15$222
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:17 pmPIT - LAX
1 stop7h 08mSpirit Airlines
Thu 10/911:15 amLAX - PIT
1 stop9h 01mSpirit Airlines
Deal found 9/14$223
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:26 pmPIT - LAX
1 stop14h 02mMultiple Airlines
Mon 10/131:09 pmLAX - PIT
1 stop24h 00mMultiple Airlines
Deal found 9/15$224
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:24 amPIT - LAX
1 stop24h 48mMultiple Airlines
Wed 10/16:15 amLAX - PIT
1 stop7h 05mMultiple Airlines
Deal found 9/14$225
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:26 pmPIT - LAX
1 stop14h 02mFrontier
Wed 10/152:27 pmLAX - PIT
2 stops20h 14mFrontier
Deal found 9/14$226
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:25 pmPIT - LAX
1 stop20h 31mMultiple Airlines
Sun 10/58:25 pmLAX - PIT
1 stop18h 00mMultiple Airlines
Deal found 9/15$227

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Riverside 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 September 16, 2025.
Use the filters below to find and compare flights from Pittsburgh to Riverside that are best for you.

Fly from

Pittsburgh

Fly to

Riverside

Route

Depart

Return

Price

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Tue 10/14

5:05 pm-8:28 am

1 stop18h 23m

Los Angeles

Mon 10/20

12:09 am-11:16 pm

2 stops20h 07m

$222

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Thu 10/2

9:31 am-12:14 pm

Nonstop5h 43m

Los Angeles

Tue 10/28

12:59 pm-8:48 pm

Nonstop4h 49m

$248

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Mon 1/12

8:50 pm-8:17 am

1 stop14h 27m

Los Angeles

Wed 1/28

7:00 am-7:50 pm

1 stop9h 50m

$264

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Thu 1/22

7:10 pm-8:44 am

1 stop16h 34m

Los Angeles

Wed 1/28

8:00 am-6:10 pm

1 stop31h 10m

$271

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Mon 1/12

11:38 am-5:04 pm

1 stop8h 26m

Los Angeles

Tue 1/27

12:59 am-10:45 am

1 stop6h 46m

$272

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Sat 12/6

2:00 pm-8:26 pm

1 stop9h 26m

Los Angeles

Wed 12/10

5:25 am-4:11 pm

1 stop7h 46m

$277

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Sat 12/6

6:00 am-1:42 pm

1 stop10h 42m

Los Angeles

Tue 12/9

8:25 am-6:35 pm

1 stop7h 10m

$277

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Thu 12/4

9:31 am-12:14 pm

Nonstop5h 43m

Los Angeles

Sun 12/7

12:59 pm-8:48 pm

Nonstop4h 49m

$278

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Thu 10/9

9:31 am-12:14 pm

Nonstop5h 43m

Los Angeles

Tue 10/14

12:59 pm-8:48 pm

Nonstop4h 49m

$278

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Sat 11/8

8:45 am-1:21 pm

1 stop7h 36m

Los Angeles

Mon 11/10

12:25 am-9:54 am

1 stop6h 29m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Pittsburgh to Riverside

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

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

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

To ensure you get the cheapest price possible for a flight from Pittsburgh to Riverside, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Riverside (average of $246). Flying from Pittsburgh to Riverside in March is currently the most expensive (average of $325). 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 PIT to R1V?

Find hourly flight availability from Pittsburgh to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pittsburgh to Riverside as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Riverside. Price data was last updated on September 14, 2025.

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

Weekly flight availability from Pittsburgh to Riverside

Explore weekly flight availability from Pittsburgh to Riverside. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from PIT to R1V are scheduled on a Sunday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Pittsburgh to Riverside, such as Southwest, Breeze Airways, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Breeze Airways
8.0
Very good
205 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

  • What airport do you fly from for flights from Pittsburgh to Riverside?

    Located just 13.5 mi from the city center, Pittsburgh is the airport most travelers will use when flying to Riverside from Pittsburgh. Booking flights from Pittsburgh (PIT) to Riverside should be relatively easy as there are 3 daily outbound flights to Riverside from 7 different airlines.

  • How popular is this Pittsburgh to Riverside flight route?

    Within the past month, 2 users have taken a look at flights from Pittsburgh to Riverside.

  • How long is the flight from Pittsburgh to Riverside?

    There are many flights that can get you from Pittsburgh to Riverside in 5h 43m. Fly via Breeze Airways, Spirit Airlines, or Alaska Airlines to get the fastest option. The distance from Pittsburgh to Riverside is about 2129 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $113. American Airlines flights start at $119 while deals on Breeze Airways start at $119 one-way.

  • What are the most reliable airlines from Pittsburgh to Riverside?

    The top 3 most reliable airlines when flying from Pittsburgh to Riverside are Breeze Airways (93%), American Airlines (85%) and Qantas Airways (85%).

  • What are the cheapest flights from Pittsburgh to Riverside?

    Looking for the cheapest flight from Pittsburgh to Riverside? While on average our users pay $251, our data indicates the cheapest price to be $102. The most popular route (Pittsburgh - Los Angeles), is priced around $199.

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

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

  • How can I find direct flights from Pittsburgh to Riverside?

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Riverside 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 Pittsburgh to Riverside?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Riverside (average of $246). Flying from Pittsburgh to Riverside in March is currently the most expensive (average of $325). 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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Alternative routes for Pittsburgh to Riverside

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Pittsburgh to Riverside

Discover the top 7 airlines that operate flights from Pittsburgh to Riverside. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$95Average$176FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$100Average$283FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$181Average$262FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$476FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$350FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$245Average$400FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$265Average$420FlexibilityNo cancel feeOn-time63%

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