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$81+ Cheap flights from Pasco (PSC) 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — LAX
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Pasco Tri Cities to Irvine are usually found in October or February, booked 50 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Find flight deals from Pasco to Irvine

Cheapest flights from Pasco to Irvine
Explore the most affordable flight options available from Pasco to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/153:49 pmPSC - LAX
1 stop6h 57mAlaska Airlines
Wed 11/193:58 pmLAX - PSC
1 stop4h 53mAlaska Airlines
Deal found 10/21$176
This Delta deal was found by Cheapflights users on 10/21. 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 11/151:00 pmPSC - LAX
1 stop7h 47mDelta
Tue 11/189:35 amLAX - PSC
1 stop6h 48mDelta
Deal found 10/21$177
This Delta deal was found by Cheapflights users on 10/21. 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.
Sun 11/1611:32 amPSC - LAX
1 stop6h 58mDelta
Tue 11/185:59 pmLAX - PSC
1 stop5h 02mDelta
Deal found 10/21$187
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 12/197:00 amPSC - LAX
Nonstop2h 45mAlaska Airlines
Tue 12/307:45 pmLAX - PSC
Nonstop2h 39mAlaska Airlines
Deal found 10/21$197
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 12/108:23 amPSC - LAX
1 stop5h 26mAlaska Airlines
Mon 12/157:00 pmLAX - PSC
1 stop5h 22mAlaska Airlines
Deal found 10/21$214
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/153:49 pmPSC - LAX
1 stop6h 57mAlaska Airlines
Mon 11/179:23 pmLAX - PSC
Nonstop2h 36mAlaska Airlines
Deal found 10/21$217
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/158:21 amPSC - LAX
1 stop14h 25mAlaska Airlines
Tue 11/189:23 pmLAX - PSC
Nonstop2h 36mAlaska Airlines
Deal found 10/21$220
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/132:39 pmPSC - LAX
1 stop5h 03mAlaska Airlines
Fri 12/197:45 pmLAX - PSC
Nonstop2h 39mAlaska Airlines
Deal found 10/22$227
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 11/191:36 pmPSC - LAX
1 stop6h 43mAlaska Airlines
Sat 11/229:06 pmLAX - PSC
Nonstop2h 38mAlaska Airlines
Deal found 10/22$247
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 12/197:00 amPSC - LAX
Nonstop2h 45mAlaska Airlines
Wed 1/77:30 amLAX - PSC
2 stops13h 27mAlaska Airlines
Deal found 10/21$252

Cheap flight deals from Pasco to Irvine

Keep the following information in mind while searching for Pasco to Irvine flight deals. Data was last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Alaska Airlines)

One-way from

$81
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$217
Provider with most accurate pricing for Pasco Tri Cities-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Los Angeles flights.
Search Deals
From Pasco Tri Cities to Irvine
Search Deals
One-way flight from Pasco Tri Cities to Irvine
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco 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 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Pasco to Irvine that are best for you.

Fly from

Pasco

Fly to

Irvine

Route

Depart

Return

Price

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Sat 11/15

1:00 pm-8:47 pm

1 stop7h 47m

Los Angeles

Tue 11/18

9:35 am-4:23 pm

1 stop6h 48m

$177

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Fri 1/9

5:46 am-10:59 am

1 stop5h 13m

Los Angeles

Wed 1/14

5:53 pm-12:25 am

1 stop6h 32m

$186

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Tue 12/23

7:00 am-9:45 am

Nonstop2h 45m

Los Angeles

Fri 12/26

7:45 pm-10:24 pm

Nonstop2h 39m

$187

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Sat 11/15

3:49 pm-10:46 pm

1 stop6h 57m

Los Angeles

Wed 11/19

9:23 pm-11:59 pm

Nonstop2h 36m

$187

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Fri 12/19

7:00 am-9:45 am

Nonstop2h 45m

Los Angeles

Wed 1/7

5:53 pm-12:25 am

1 stop6h 32m

$197

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Wed 12/10

8:23 am-1:49 pm

1 stop5h 26m

Los Angeles

Mon 12/15

7:00 pm-12:22 am

1 stop5h 22m

$214

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Sat 11/15

8:21 am-10:46 pm

1 stop14h 25m

Los Angeles

Tue 11/18

9:23 pm-11:59 pm

Nonstop2h 36m

$220

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Sat 12/13

2:39 pm-11:51 pm

2 stops9h 12m

Los Angeles

Fri 12/19

7:45 pm-10:24 pm

Nonstop2h 39m

$258

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Tue 12/16

11:28 am-5:40 pm

1 stop6h 12m

$88

PascoLos Angeles

PSC - LAX

PSCLAX

Pasco Tri Cities

Tue 11/18

8:21 am-2:08 pm

1 stop5h 47m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 19 results
1
2

Best time to book a flight from Pasco to Irvine

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pasco to Irvine. Price data was last updated on October 17, 2025.

The price you pay for your flight from Pasco to Irvine may vary depending on when you book. For the best chance of a lower fare, look to book 50 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 Pasco to Irvine?

Currently, January is the cheapest month in which you can book a flight from Pasco to Irvine (average of $78). Flying from Pasco to Irvine in June is currently the most expensive (average of $196). 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 PSC to IR9?

Find hourly flight availability from Pasco 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 October 23, 2025.

It’s optimal to fly from Pasco to Irvine in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Pasco to Irvine?

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 October 23, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Pasco to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,155 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,155 reviews
Alaska Airlines
8.0
Very good
11,155 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
7,981 reviews
Alaska Airlines
8.0
Very good
11,155 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,788 reviews
Alaska Airlines
8.0
Very good
11,155 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,991 reviews
Alaska Airlines
8.0
Very good
11,155 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

    Pasco Tri Cities (PSC), located 1.9 mi from the city center, is the airport you fly out of when you book flights from Pasco to Irvine. 5 airlines have flights from Tri Cities to Irvine on a regular basis. Booking flights from Pasco Tri Cities to Irvine should not be difficult; the airport handles an average of 2 outbound flights to Irvine per day.

  • How popular is this Pasco to Irvine flight route?

    Within the past month, 5 users have taken a look at flights from Pasco Tri Cities to Irvine.

  • How long is the flight from Pasco to Irvine?

    A quick flight from Pasco to Irvine can take about 5h 13m. Delta provides one of the quickest options available for as low as $186. The distance between Pasco and Irvine is about 852 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Pasco to Irvine?

    No one likes to see their flight delayed. When booking a flight from Pasco to Irvine consider choosing Qatar Airways (95%), Hawaiian Airlines (95%) or SkyWest Airlines (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Pasco to Irvine?

    While on average a flight from Pasco to Irvine is generally $315, our data shows the cheapest flight currently is $147. When looking at the most popular route, (Pasco Tri Cities - Los Angeles), you can expect to pay $176 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pasco to Irvine (average of $78). Flying from Pasco to Irvine in June is currently the most expensive (average of $196). 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.

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Top 5 airlines flying from Pasco to Irvine

Discover the top 5 airlines that operate flights from Pasco 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 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$128Average$166FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$133Average$352FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$157Average$279FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$340FlexibilityNo cancel feeOn-time75%
DeltaCheapest$186Average$312FlexibilityNo cancel feeOn-timeN/A

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