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Cheap flights from Pasco to Los Angeles from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pasco to Los Angeles departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Pasco to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 12:12 pm
PSC
-
ONT
5h 12m
1 stop
United Airlines Logo
6:00 am - 11:27 am
ONT
-
PSC
5h 27m
1 stop
$309United Airlines
Tue, Jul 14 - Tue, Jul 21
Delta Logo
5:30 pm - 10:32 pm
PSC
-
ONT
5h 02m
1 stop
Delta Logo
5:59 pm - 11:59 pm
ONT
-
PSC
6h 00m
1 stop
$328Delta
Fri, Jun 5 - Sat, Jun 13
Alaska Airlines Logo
6:04 pm - 11:11 pm
PSC
-
ONT
5h 07m
1 stop
Alaska Airlines Logo
5:32 pm - 10:44 pm
ONT
-
PSC
5h 12m
1 stop
$346Alaska Airlines
Mon, Jul 13 - Mon, Jul 20
Alaska Airlines Logo
6:04 pm - 11:11 pm
PSC
-
ONT
5h 07m
1 stop
Alaska Airlines Logo
10:54 am - 3:22 pm
ONT
-
PSC
4h 28m
1 stop
$349Alaska Airlines
Wed, Jun 17 - Wed, Jun 24
Delta Logo
5:25 am - 11:17 am
PSC
-
ONT
5h 52m
1 stop
Delta Logo
6:20 am - 11:43 am
ONT
-
PSC
5h 23m
1 stop
$354Delta
Sun, Jul 12 - Wed, Jul 15
Alaska Airlines Logo
7:17 pm - 11:58 pm
PSC
-
ONT
4h 41m
1 stop
Alaska Airlines Logo
10:54 am - 3:22 pm
ONT
-
PSC
4h 28m
1 stop
$368Alaska Airlines
Wed, Jun 3 - Wed, Jun 10
Alaska Airlines Logo
6:00 am - 11:10 am
PSC
-
ONT
5h 10m
1 stop
Alaska Airlines Logo
4:03 pm - 9:29 pm
ONT
-
PSC
5h 26m
1 stop
$373Alaska Airlines
Sat, Jun 6 - Tue, Jun 9
Alaska Airlines Logo
6:04 pm - 11:14 am
PSC
-
ONT
17h 10m
1 stop
Alaska Airlines Logo
7:00 am - 3:22 pm
ONT
-
PSC
8h 22m
1 stop
$383Alaska Airlines
Sun, Jun 28 - Sun, Jul 5
Alaska Airlines Logo
1:51 pm - 8:24 pm
PSC
-
ONT
6h 33m
2 stops
Alaska Airlines Logo
3:12 pm - 9:01 pm
ONT
-
PSC
5h 49m
1 stop
$386Alaska Airlines
Wed, Sep 2 - Fri, Sep 11
Alaska Airlines Logo
6:04 pm - 11:11 pm
PSC
-
ONT
5h 07m
1 stop
Alaska Airlines Logo
7:00 am - 3:22 pm
ONT
-
PSC
8h 22m
1 stop
$389Alaska Airlines
Sun, Jun 14 - Tue, Jun 16

Delta flights from Pasco to Ontario

Our best Delta deals on Pasco to Ontario flight tickets
Delta
Jun 5
PSC5:30 pmPasco Tri Cities
5h 02m
1 stop
ONT10:32 pmOntario
Jun 13
ONT5:59 pmOntario
6h 00m
1 stop
PSC11:59 pmPasco Tri Cities
$328
Delta
Jul 12
PSC5:25 amPasco Tri Cities
5h 52m
1 stop
ONT11:17 amOntario
Jul 15
ONT6:20 amOntario
5h 23m
1 stop
PSC11:43 amPasco Tri Cities
$354
Delta
May 31
PSC6:20 amPasco Tri Cities
4h 52m
1 stop
ONT11:12 amOntario
Jun 3
ONT5:50 pmOntario
6h 04m
1 stop
PSC11:54 pmPasco Tri Cities
$376

Alaska Airlines flights from Pasco to Ontario

Our best Alaska Airlines deals on Pasco to Ontario flight tickets
Alaska Airlines
Jun 16
PSC6:04 pmPasco Tri Cities
5h 07m
1 stop
ONT11:11 pmOntario
Jun 24
ONT10:54 amOntario
4h 28m
1 stop
PSC3:22 pmPasco Tri Cities
$309
Alaska Airlines
May 27
PSC7:17 pmPasco Tri Cities
4h 41m
1 stop
ONT11:58 pmOntario
May 29
ONT7:41 pmOntario
4h 33m
1 stop
PSC12:14 amPasco Tri Cities
$311
Alaska Airlines
Jul 13
PSC6:04 pmPasco Tri Cities
5h 07m
1 stop
ONT11:11 pmOntario
Jul 17
ONT10:54 amOntario
4h 28m
1 stop
PSC3:22 pmPasco Tri Cities
$346

momondo Fare Finder

 
Customize your flight search to find flights from Pasco to Ontario 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, momondo users made 832,500 searches. Data last updated May 24, 2026.
Use the filters below to find and compare flights from Pasco to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Tue 7/14

7:00 am-12:12 pm

1 stop5h 12m

Ontario

Tue 7/21

6:00 am-11:27 am

1 stop5h 27m

$309

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Fri 6/5

5:30 pm-10:32 pm

1 stop5h 02m

Ontario

Sat 6/13

5:59 pm-11:59 pm

1 stop6h 00m

$328

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Mon 7/13

6:04 pm-11:11 pm

1 stop5h 07m

Ontario

Mon 7/20

5:32 pm-10:44 pm

1 stop5h 12m

$346

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 6/17

6:04 pm-11:11 pm

1 stop5h 07m

Ontario

Wed 6/24

10:54 am-3:22 pm

1 stop4h 28m

$349

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sun 7/12

5:25 am-11:17 am

1 stop5h 52m

Ontario

Wed 7/15

6:20 am-11:43 am

1 stop5h 23m

$354
Quickest round-trip

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 6/3

7:17 pm-11:58 pm

1 stop4h 41m

Ontario

Wed 6/10

10:54 am-3:22 pm

1 stop4h 28m

$368

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sat 6/6

6:00 am-11:10 am

1 stop5h 10m

Ontario

Tue 6/9

4:03 pm-9:29 pm

1 stop5h 26m

$373

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sun 6/28

6:04 pm-11:14 am

1 stop17h 10m

Ontario

Sun 7/5

7:00 am-3:22 pm

1 stop8h 22m

$383

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 9/2

1:51 pm-8:24 pm

2 stops6h 33m

Ontario

Fri 9/11

3:12 pm-9:01 pm

1 stop5h 49m

$386

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sun 6/14

6:04 pm-11:11 pm

1 stop5h 07m

Ontario

Tue 6/16

7:00 am-3:22 pm

1 stop8h 22m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pasco to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Pasco and Ontario?

What is the cheapest month to fly to Ontario?

In general, December is the cheapest month to fly from Pasco to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. If you aren’t able to travel during the month of December, then book flights to Ontario from Pasco during September instead. Flights to Ontario in September, while not as cheap as those in December, still average around $289.

How have Pasco to Ontario flight prices changed over time?

As of May 2026, prices for Pasco to Ontario flights are approximately 65% cheaper when compared to flights at the same time last year.

When to book flights from Pasco to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Pasco to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pasco to Ontario (PSC to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pasco to Ontario

Fastest flight time

4h 36m

Direct flights

None
The fastest flight from Pasco to Ontario takes 4h 36m
There are no direct flights from Pasco to Ontario. There are no popular flight routes from Pasco to Ontario.
Search flight deals

Frequently asked questions about flying from Pasco to Ontario

  • How far is Pasco Tri Cities to Ontario by plane?

    Pasco Tri Cities and Ontario are 844.1 mi apart from one another. In terms of flight time, this usually takes a little over 4h 36m.

  • When did momondo last update prices for flights from Pasco Tri Cities Airport to Ontario Airport?

    Prices for flights from Pasco Tri Cities Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Pasco Tri Cities Airport to Ontario Airport?

  • How old do you have to be to fly from Pasco Tri Cities Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Pasco to Ontario?

Best airlines flying from Pasco to Ontario

Compare and see reviews for airlines that fly from Pasco to Ontario with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $150Free CancellationRating
7.9
12,407 reviews
Search Alaska Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.9
8,437 reviews
Search Delta flights
United AirlinesPriceFrom $247Free CancellationRating
7.4
9,750 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pasco to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pasco to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Pasco to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Pasco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Pasco to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pasco to Ontario.

I’m not ready to book a flight from Pasco to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pasco to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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