$180+ Cheap flights from Pittsburgh (PIT) to Irvine, CA
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LAX
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Irvine with Cheapflights
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 Pittsburgh to Irvine are usually found in January or April, booked 77 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
Cheap flight deals from Pittsburgh to Irvine
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to IrvineExplore 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 September 18, 2026.
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 September 18, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 11/36:00 am -
1 stop7h 35m
Thu 11/1211:55 pm -
1 stop8h 40m
Deal found 9/16![Delta logo]()
$284
This Southwest deal was found by Cheapflights users on 9/17. 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.
Thu 10/298:55 pm -
1 stop7h 35m
Fri 11/61:05 am -
1 stop7h 30m
Deal found 9/17![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 11/53:38 pm -
Nonstop5h 37m
Mon 11/98:23 am -
Nonstop4h 45m
Deal found 9/16![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 9/16. 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 10/136:45 pm -
1 stop8h 10m
Mon 10/265:30 am -
1 stop8h 21m
Deal found 9/16![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 9/16. 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.
Tue 11/106:50 am -
2 stops9h 15m
Mon 11/1610:15 pm -
1 stop7h 45m
Deal found 9/16![Southwest logo]()
$290
This Southwest deal was found by Cheapflights users on 9/16. 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.
Tue 10/271:35 pm -
2 stops11h 20m
Thu 10/298:25 am -
2 stops8h 50m
Deal found 9/16![Southwest logo]()
$294
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:10 pm -
1 stop9h 27m
Fri 12/1111:30 am -
1 stop9h 26m
Deal found 9/17![JetBlue logo]()
$295
This Southwest deal was found by Cheapflights users on 9/17. 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.
Thu 11/124:55 pm -
2 stops9h 25m
Wed 11/1811:50 am -
2 stops8h 35m
Deal found 9/17![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 9/17. 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.
Mon 10/265:46 pm -
1 stop9h 09m
Tue 11/35:35 am -
1 stop6h 43m
Deal found 9/17![Delta logo]()
$299
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:47 pm -
1 stop9h 29m
Mon 11/168:30 pm -
1 stop8h 56m
Deal found 9/14![JetBlue logo]()
$301
Best flights from Pittsburgh to IrvineDiscover carefully curated flight deals from Pittsburgh to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Pittsburgh to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:20 pm -
2 stops10h 50m
Thu 11/51:25 pm -
1 stop7h 30m
Deal found 9/14![Southwest logo]()
$314
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:00 am -
1 stop9h 20m
Wed 12/1610:03 am -
1 stop10h 53m
Deal found 9/17![JetBlue logo]()
$335
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:15 pm -
1 stop7h 55m
Wed 10/76:00 am -
1 stop6h 58m
Deal found 9/15![Delta logo]()
$385
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:07 am -
2 stops13h 17m
Tue 10/278:06 pm -
1 stop21h 29m
Deal found 9/15![Alaska Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 9/16. 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.
Wed 10/284:40 pm -
1 stop9h 35m
Sun 11/112:15 pm -
2 stops9h 10m
Deal found 9/16![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 9/17. 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.
Sun 12/131:30 pm -
1 stop8h 25m
Wed 12/1611:50 am -
2 stops8h 30m
Deal found 9/17![Southwest logo]()
$346
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 11/712:49 pm -
1 stop7h 02m
Tue 11/1010:20 am -
1 stop8h 10m
Deal found 9/13![Delta logo]()
$403
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:50 am -
2 stops9h 55m
Mon 11/1611:50 am -
2 stops8h 35m
Deal found 9/15![Southwest logo]()
$351
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:30 pm -
2 stops10h 45m
Tue 11/1711:50 am -
2 stops8h 35m
Deal found 9/15![Southwest logo]()
$351
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:20 pm -
2 stops8h 40m
Wed 12/1611:50 am -
2 stops8h 30m
Deal found 9/14![Southwest logo]()
$403
This Southwest deal was found by Cheapflights users on 9/13. 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.
Wed 11/45:50 am -
2 stops9h 55m
Wed 11/116:05 am -
1 stop7h 00m
Deal found 9/13![Southwest logo]()
$408
Last-minute flights from Pittsburgh to IrvineDiscover last-minute flight deals from Pittsburgh to Irvine. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Irvine. Data last updated September 18, 2026 and is based on user searches.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:42 pm -
1 stop30h 28m
Tue 9/299:40 pm -
1 stop13h 07m
Deal found 9/15![Frontier logo]()
$378
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:42 pm -
1 stop30h 28m
Fri 9/259:40 pm -
1 stop13h 07m
Deal found 9/16![Frontier logo]()
$409
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:42 pm -
1 stop30h 28m
Sat 10/39:40 pm -
1 stop13h 07m
Deal found 9/13![Frontier logo]()
$439
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
Wed 9/232:42 pm -
1 stop30h 28m
Fri 9/259:40 pm -
1 stop13h 07m
Deal found 9/17![Frontier logo]()
$375
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:42 pm -
1 stop30h 28m
Sun 9/279:40 pm -
1 stop13h 07m
Deal found 9/13![Frontier logo]()
$430
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
Thu 9/242:32 pm -
1 stop30h 38m
Mon 9/289:40 pm -
1 stop13h 07m
Deal found 9/17![Frontier logo]()
$405
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:32 pm -
1 stop30h 38m
Sun 9/279:40 pm -
1 stop13h 07m
Deal found 9/17![Frontier logo]()
$420
This Vliegwinkel 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:32 pm -
1 stop30h 38m
Mon 9/289:40 pm -
1 stop13h 07m
Deal found 9/15![Frontier logo]()
$427
One-way flights from Pittsburgh to IrvineSearch for one-way flight options from Pittsburgh to Irvine. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Pittsburgh to Irvine. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Delta deal was found by Cheapflights users on 9/17. 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 10/135:45 pm -
1 stop7h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$180
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/143:44 pm -
Nonstop5h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$181
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/307:57 pm -
1 stop8h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/176:27 pm -
2 stops32h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$183
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.
Tue 10/207:51 pm -
2 stops46h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 9/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:42 pm -
1 stop30h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$187
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:42 pm -
1 stop30h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$188
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 10/62:42 pm -
2 stops28h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$189
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/145:40 pm -
Nonstop5h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$191
This Super.com deal was found by Cheapflights users on 9/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:32 pm -
1 stop30h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/58:54 pm -
3 stops23h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$194
Find flight deals from Pittsburgh to Irvine
Keep the following information in mind while searching for Pittsburgh to Irvine flight deals. Data was last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (Delta) |
One-way from | $180 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $396 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Pittsburgh to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Wed 11/11
12:15 pm-6:50 pm
1 stop9h 35m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$202
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Sun 11/1
8:08 am-2:21 pm
1 stop9h 13m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$210
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Sun 11/15
5:26 pm-11:50 pm
1 stop9h 24m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$210
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Mon 11/9
8:08 am-2:21 pm
1 stop9h 13m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$210
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Fri 10/16
3:10 pm-8:25 pm
1 stop8h 15m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$210
Quickest round-trip
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Tue 10/13
3:44 pm-6:03 pm
Nonstop5h 19m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$227
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Fri 11/20
4:55 pm-11:15 pm
2 stops9h 20m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$249
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Tue 9/22
8:40 am-4:15 pm
2 stops10h 35m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$249
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Thu 10/8
5:40 am-10:50 am
1 stop8h 10m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$279
PittsburghLos Angeles
PIT Pittsburgh - LAX Los Angeles
PITLAX
Pittsburgh
Mon 10/12
5:11 pm-11:47 pm
1 stop9h 36m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$300
Showing 1-10 of 23 resultsSorted by cheapest first
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.
PIT-LAX
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 Irvine
PIT-IR9
PIT-LAX
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 September 18, 2026.
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.
How much does it cost to fly round-trip from Pittsburgh to Irvine?
Airfare is below average for this route at the moment.
Pittsburgh to Irvine flights typically cost between $332 and $463 in November.The cheapest round-trip price found within the last 5 days was $284 on Delta (Nov 3-Nov 12).
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 September 18, 2026.
Read through reviews of airlines operating flights from Pittsburgh to Irvine, such as Breeze Airways,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.2
Boarding
8.4
Food
6.8
Overall
8.2
Crew
8.8
Entertainment
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Boarding
8.4
Food
6.8
Overall
8.2
Crew
8.8
Entertainment
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Boarding
8.4
Food
6.8
Overall
8.2
Crew
8.8
Entertainment
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Boarding
8.4
Food
6.8
Overall
8.2
Crew
8.8
Entertainment
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Boarding
8.4
Food
6.8
Overall
8.2
Crew
8.8
Entertainment
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Boarding
8.4
Food
6.8
Overall
8.2
Crew
8.8
Entertainment
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
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.
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Find flights from Pittsburgh to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Irvine flights
Browse other Pittsburgh and Irvine flight options. Last updated on September 18, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
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Pittsburgh to Irvine flights
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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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$155 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$339 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$275 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$280 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$447 | FlexibilityNo cancel fee | On-time63% |