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$118+ Cheap flights from Pittsburgh (PIT) to Irvine, 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LAX
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Pittsburgh to Irvine are usually found in January or August, booked 85 days in advance, depart on a Saturday or Friday and return on a Thursday

Cheap flight deals from Pittsburgh to Irvine

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Irvine (IR9). 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 November 20, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$211
(CheapOair)

One-way from

$118
(Mytrip)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Pittsburgh to Irvine
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One-way flight from Pittsburgh to Irvine
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Find flight deals from Pittsburgh to Irvine

Cheapest flights from Pittsburgh to Irvine
Explore the most affordable flight options available from Pittsburgh to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:33 pmPIT - LAX
1 stop25h 20mMultiple Airlines
Wed 1/88:14 amLAX - PIT
1 stop28h 27mMultiple Airlines
Deal found 11/20$230
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:00 amPIT - LAX
1 stop6h 54mSpirit Airlines
Mon 1/136:52 pmLAX - PIT
2 stops21h 32mSpirit Airlines
Deal found 11/19$233
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/135:50 pmPIT - LAX
1 stop7h 52mUnited Airlines
Tue 1/712:51 amLAX - PIT
1 stop8h 05mUnited Airlines
Deal found 11/19$292
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2210:07 pmPIT - LAX
1 stop13h 28mFrontier
Sat 12/288:09 pmLAX - PIT
1 stop21h 58mFrontier
Deal found 11/20$300
This Delta deal was found by Cheapflights users on 11/19. 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 12/176:00 amPIT - LAX
1 stop8h 05mDelta
Sat 1/1111:20 pmLAX - PIT
1 stop8h 32mDelta
Deal found 11/19$316
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 12/146:30 amPIT - LAX
1 stop10h 41mAmerican Airlines
Sun 1/510:59 pmLAX - PIT
1 stop9h 26mAmerican Airlines
Deal found 11/18$366
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:24 amPIT - LAX
Nonstop5h 31mBreeze Airways
Fri 12/1312:40 pmLAX - PIT
Nonstop4h 49mBreeze Airways
Deal found 11/20$410
This Southwest deal was found by Cheapflights users on 11/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/62:10 pmPIT - LAX
2 stops9h 25mSouthwest
Wed 12/1110:55 amLAX - PIT
2 stops8h 40mSouthwest
Deal found 11/18$432

Find flights from Pittsburgh to Irvine within your budget

Customize your flight search to find flights from Pittsburgh to Irvine 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Sat 1/18

8:29 pm-11:37 pm

1 stop30h 08m

Los Angeles

Wed 1/22

8:14 am-3:44 pm

1 stop28h 30m

$211

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Thu 1/23

4:41 pm-12:35 am

1 stop10h 54m

Los Angeles

Sun 1/26

6:30 am-3:44 pm

1 stop6h 14m

$214

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Mon 1/13

6:00 am-12:16 pm

1 stop9h 16m

Los Angeles

Thu 1/16

6:00 am-3:43 pm

1 stop6h 43m

$224

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Fri 12/13

6:00 am-9:54 am

1 stop6h 54m

Los Angeles

Mon 1/13

6:52 pm-7:24 pm

2 stops21h 32m

$233

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Thu 1/16

11:32 am-8:37 pm

1 stop12h 05m

Los Angeles

Mon 1/20

10:59 pm-9:51 am

1 stop7h 52m

$238

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Fri 2/28

2:00 pm-9:08 pm

1 stop10h 08m

Los Angeles

Mon 3/3

10:50 pm-9:03 am

1 stop7h 13m

$356

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Sat 1/25

7:28 pm-1:39 pm

1 stop21h 11m

Los Angeles

Mon 2/3

5:46 pm-6:32 pm

3 stops21h 46m

$403

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Thu 1/9

6:00 am-5:57 pm

2 stops14h 57m

$118

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Mon 1/13

5:35 pm-11:55 pm

1 stop9h 20m

$119

PittsburghLos Angeles

PIT - LAX

PITLAX

Pittsburgh

Fri 3/28

9:23 am-11:54 am

Nonstop5h 31m

$123

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 17 results
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Best time to book a flight from Pittsburgh to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine 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.

Travel insights for flights from Pittsburgh to Irvine

Get recent, data-driven insights about flights from Pittsburgh to Irvine including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Irvine. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Pittsburgh to Irvine, you should look to book at least 85 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 Irvine?

Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Irvine (average of $240). Flying from Pittsburgh to Irvine in July is currently the most expensive (average of $321). 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 IR9?

Find hourly flight availability from Pittsburgh to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Pittsburgh to Irvine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Irvine. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Pittsburgh to Irvine flight should consider departing on Monday 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.

Rainfall in Irvine by month

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

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

Temperature in Irvine by month

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

If weather is an important factor for your trip to Irvine, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated November 20, 2024.
See what other customers who have flown with United Airlines, Delta and American Airlines from Pittsburgh to Irvine have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Food

6.7

Boarding

8.4

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Breeze Airways
8.2
Very good
123 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Food

6.7

Boarding

8.4

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Southwest
8.1
Very good
5,014 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Food

6.7

Boarding

8.4

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Alaska Airlines
8.0
Very good
9,461 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Food

6.7

Boarding

8.4

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Delta
8.0
Very good
8,756 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Food

6.7

Boarding

8.4

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

United Airlines
7.4
Good
9,171 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Food

6.7

Boarding

8.4

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Irvine. 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 Irvine?

    If you book a flight to Irvine from Pittsburgh, you will be flying from Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh. There are 0 flights from Pittsburgh to Irvine per day from 6 different airlines.

  • How popular is this Pittsburgh to Irvine flight route?

    Flights from Pittsburgh to Irvine have been viewed 47 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from Pittsburgh to Irvine are Spirit Airlines ($118), Delta ($119), and Breeze Airways ($124).

  • What are the cheapest flights from Pittsburgh to Irvine?

    While on average a flight from Pittsburgh to Irvine is generally $258, our data shows the cheapest flight currently is $100. When looking at the most popular route, (Pittsburgh - Los Angeles), you can expect to pay $184 for that flight.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Irvine (average of $240). Flying from Pittsburgh to Irvine in July is currently the most expensive (average of $321). 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 Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Pittsburgh to Irvine

Discover the top 6 airlines that operate flights from Pittsburgh to Irvine. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$97Average$176FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$136Average$291FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$175Average$392FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$495FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$468FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$277Average$448FlexibilityNo cancel feeOn-time63%
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