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Cheap flights from Pasco to Los Angeles from $113

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 10/1. 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

Alaska Airlines Logo
3:52 pm - 12:03 amPSC-ONT
8h 11m1 stop
Alaska Airlines Logo
7:43 pm - 12:17 amONT-PSC
4h 34m1 stop
$236Alaska Airlines
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Sat, Oct 18 - Wed, Oct 22
United Airlines Logo
6:25 am - 12:37 pmPSC-ONT
6h 12m1 stop
United Airlines Logo
6:38 pm - 11:07 pmONT-PSC
4h 29m1 stop
$248United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Hawaiian Airlines Logo
1:40 pm - 6:17 pmPSC-ONT
4h 37m1 stop
Hawaiian Airlines Logo
11:30 am - 8:56 pmONT-PSC
9h 26m1 stop
$259Hawaiian Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
Hawaiian Airlines Logo
1:36 pm - 8:53 pmPSC-ONT
7h 17m1 stop
Hawaiian Airlines Logo
4:11 pm - 8:51 pmONT-PSC
4h 40m1 stop
$275Hawaiian Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Alaska Airlines Logo
1:07 pm - 6:33 pmPSC-ONT
5h 26m1 stop
Alaska Airlines Logo
6:00 am - 12:30 pmONT-PSC
6h 30m1 stop
$285Alaska Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
Hawaiian Airlines Logo
8:45 am - 2:12 pmPSC-ONT
5h 27m1 stop
Hawaiian Airlines Logo
3:06 pm - 9:15 pmONT-PSC
6h 09m1 stop
$286Hawaiian Airlines
Find Deal
Thu, Oct 2 - Fri, Oct 3
United Airlines Logo
6:32 am - 12:13 pmPSC-ONT
5h 41m1 stop
United Airlines Logo
6:36 pm - 11:15 pmONT-PSC
4h 39m1 stop
$287United Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
American Airlines Logo
5:00 am - 12:01 pmPSC-ONT
7h 01m1 stop
American Airlines Logo
6:15 am - 1:55 pmONT-PSC
7h 40m1 stop
$307American Airlines
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Thu, Oct 30 - Sat, Nov 1
Delta Logo
5:45 pm - 10:41 pmPSC-ONT
4h 56m1 stop
Delta Logo
5:00 am - 11:06 amONT-PSC
6h 06m1 stop
$318Delta
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Wed, Oct 29 - Sun, Nov 2
Delta Logo
5:45 pm - 10:41 pmPSC-ONT
4h 56m1 stop
Delta Logo
5:00 am - 11:06 amONT-PSC
6h 06m1 stop
$328Delta
Find Deal
Thu, Oct 30 - Sun, Nov 2

Hawaiian Airlines flights from Pasco to Ontario

Our best Hawaiian Airlines deals on Pasco to Ontario flight tickets
Hawaiian Airlines
Feb 28
PSC1:40 pmPasco Tri Cities
4h 37m
1 stop
ONT6:17 pmOntario
Mar 4
ONT11:30 amOntario
9h 26m
1 stop
PSC8:56 pmPasco Tri Cities
$259
Find similar
Hawaiian Airlines
Nov 5
PSC1:36 pmPasco Tri Cities
7h 17m
1 stop
ONT8:53 pmOntario
Nov 12
ONT4:11 pmOntario
4h 40m
1 stop
PSC8:51 pmPasco Tri Cities
$275
Find similar
Hawaiian Airlines
Oct 2
PSC8:45 amPasco Tri Cities
5h 27m
1 stop
ONT2:12 pmOntario
Oct 3
ONT3:06 pmOntario
6h 09m
1 stop
PSC9:15 pmPasco Tri Cities
$286
Find similar

United Airlines flights from Pasco to Ontario

Our best United Airlines deals on Pasco to Ontario flight tickets
United Airlines
Nov 19
PSC6:25 amPasco Tri Cities
6h 12m
1 stop
ONT12:37 pmOntario
Nov 23
ONT6:38 pmOntario
4h 29m
1 stop
PSC11:07 pmPasco Tri Cities
$248
Find similar
United Airlines
Oct 2
PSC6:32 amPasco Tri Cities
5h 41m
1 stop
ONT12:13 pmOntario
Oct 6
ONT6:36 pmOntario
4h 39m
1 stop
PSC11:15 pmPasco Tri Cities
$287
Find similar
United Airlines
Nov 20
PSC6:25 amPasco Tri Cities
6h 12m
1 stop
ONT12:37 pmOntario
Nov 24
ONT6:38 pmOntario
4h 29m
1 stop
PSC11:07 pmPasco Tri Cities
$312
Find similar

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 September 18, 2025.
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

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sat 10/18

3:52 pm-12:03 am

1 stop8h 11m

Ontario

Wed 10/22

7:43 pm-12:17 am

1 stop4h 34m

$236

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 11/19

6:25 am-12:37 pm

1 stop6h 12m

Ontario

Sun 11/23

6:38 pm-11:07 pm

1 stop4h 29m

$248

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sat 2/28

1:40 pm-6:17 pm

1 stop4h 37m

Ontario

Wed 3/4

11:30 am-8:56 pm

1 stop9h 26m

$259

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 11/5

1:36 pm-8:53 pm

1 stop7h 17m

Ontario

Wed 11/12

4:11 pm-8:51 pm

1 stop4h 40m

$275

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Mon 10/20

1:07 pm-6:33 pm

1 stop5h 26m

Ontario

Thu 10/23

6:00 am-12:30 pm

1 stop6h 30m

$285

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 10/2

8:45 am-2:12 pm

1 stop5h 27m

Ontario

Fri 10/3

3:06 pm-9:15 pm

1 stop6h 09m

$286

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 10/2

6:32 am-12:13 pm

1 stop5h 41m

Ontario

Mon 10/6

6:36 pm-11:15 pm

1 stop4h 39m

$287

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 10/30

5:00 am-12:01 pm

1 stop7h 01m

Ontario

Sat 11/1

6:15 am-1:55 pm

1 stop7h 40m

$307

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 10/29

5:45 pm-10:41 pm

1 stop4h 56m

Ontario

Sun 11/2

5:00 am-11:06 am

1 stop6h 06m

$318

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 10/30

5:45 pm-10:41 pm

1 stop4h 56m

Ontario

Sun 11/2

5:00 am-11:06 am

1 stop6h 06m

$328

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, July 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 $280. If you aren’t able to travel during the month of July, then book flights to Ontario from Pasco during September instead. Flights to Ontario in September, while not as cheap as those in July, still average around $289.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $341. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Pasco to Ontario for around $521.

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Pasco to Ontario when you can find flight prices for as low as $367. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $509 on average. Flights to Ontario from Pasco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from Pasco to Ontario. There are no popular flight routes from Pasco to Ontario.
Search flight deals

  • 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 07m.

  • 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 $235Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.9
7,964 reviews
Search Delta flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
8,926 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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