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Cheap flights from Pasco to Los Angeles from $119

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 9/30. 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

Hawaiian Airlines Logo
1:05 pm - 6:47 pmPSC-ONT
5h 42m1 stop
Hawaiian Airlines Logo
3:06 pm - 9:15 pmONT-PSC
6h 09m1 stop
$238Hawaiian Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Delta Logo
6:20 am - 10:50 amPSC-ONT
4h 30m1 stop
Delta Logo
4:40 pm - 11:28 pmONT-PSC
6h 48m1 stop
$239Delta
Find Deal
Tue, Sep 2 - Tue, Sep 16
Alaska Airlines Logo
8:45 am - 10:44 amPSC-ONT
25h 59m1 stop
Alaska Airlines Logo
3:06 pm - 9:15 pmONT-PSC
6h 09m1 stop
$243Alaska Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 16
Delta Logo
5:47 pm - 10:42 pmPSC-ONT
4h 55m1 stop
Delta Logo
5:40 pm - 11:11 pmONT-PSC
5h 31m1 stop
$253Delta
Find Deal
Wed, Sep 10 - Sun, Sep 14
Alaska Airlines Logo
8:21 am - 8:53 pmPSC-ONT
12h 32m1 stop
Alaska Airlines Logo
4:11 pm - 8:51 pmONT-PSC
4h 40m1 stop
$262Alaska Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
Alaska Airlines Logo
8:45 am - 2:12 pmPSC-ONT
5h 27m1 stop
Alaska Airlines Logo
7:10 am - 9:15 pmONT-PSC
14h 05m2 stops
$266Alaska Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Delta Logo
5:47 pm - 10:42 pmPSC-ONT
4h 55m1 stop
Delta Logo
6:05 pm - 10:45 pmONT-PSC
4h 40m1 stop
$267Delta
Find Deal
Fri, Aug 15 - Tue, Aug 19
Alaska Airlines Logo
4:03 pm - 11:59 pmPSC-ONT
7h 56m1 stop
Alaska Airlines Logo
7:10 am - 9:15 pmONT-PSC
14h 05m2 stops
$276Alaska Airlines
Find Deal
Thu, Aug 21 - Sat, Aug 23
United Airlines Logo
6:38 am - 12:14 pmPSC-ONT
5h 36m1 stop
United Airlines Logo
6:39 pm - 10:53 pmONT-PSC
4h 14m1 stop
$337United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
6:38 am - 12:14 pmPSC-ONT
5h 36m1 stop
United Airlines Logo
6:50 pm - 11:08 pmONT-PSC
4h 18m1 stop
$351United Airlines
Find Deal
Sat, Aug 16 - Wed, Aug 20

Delta flights from Pasco to Ontario

Our best Delta deals on Pasco to Ontario flight tickets
Delta
Sep 2
PSC6:20 amPasco Tri Cities
4h 30m
1 stop
ONT10:50 amOntario
Sep 16
ONT4:40 pmOntario
6h 48m
1 stop
PSC11:28 pmPasco Tri Cities
$239
Find similar
Delta
Sep 10
PSC5:47 pmPasco Tri Cities
4h 55m
1 stop
ONT10:42 pmOntario
Sep 14
ONT5:40 pmOntario
5h 31m
1 stop
PSC11:11 pmPasco Tri Cities
$253
Find similar
Delta
Aug 15
PSC5:47 pmPasco Tri Cities
4h 55m
1 stop
ONT10:42 pmOntario
Aug 19
ONT6:05 pmOntario
4h 40m
1 stop
PSC10:45 pmPasco Tri Cities
$267
Find similar

Alaska Airlines flights from Pasco to Ontario

Our best Alaska Airlines deals on Pasco to Ontario flight tickets
Alaska Airlines
Sep 2
PSC8:45 amPasco Tri Cities
25h 59m
1 stop
ONT10:44 amOntario
Sep 16
ONT3:06 pmOntario
6h 09m
1 stop
PSC9:15 pmPasco Tri Cities
$243
Find similar
Alaska Airlines
Oct 28
PSC8:21 amPasco Tri Cities
12h 32m
1 stop
ONT8:53 pmOntario
Nov 1
ONT4:11 pmOntario
4h 40m
1 stop
PSC8:51 pmPasco Tri Cities
$262
Find similar
Alaska Airlines
Sep 16
PSC8:45 amPasco Tri Cities
5h 27m
1 stop
ONT2:12 pmOntario
Sep 23
ONT7:10 amOntario
14h 05m
2 stops
PSC9:15 pmPasco Tri Cities
$266
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 August 2, 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

Tue 9/16

1:05 pm-6:47 pm

1 stop5h 42m

Ontario

Tue 9/23

3:06 pm-9:15 pm

1 stop6h 09m

$238

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Tue 9/2

6:20 am-10:50 am

1 stop4h 30m

Ontario

Tue 9/16

4:40 pm-11:28 pm

1 stop6h 48m

$239

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Tue 9/2

8:45 am-10:44 am

1 stop25h 59m

Ontario

Tue 9/16

3:06 pm-9:15 pm

1 stop6h 09m

$243

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Wed 9/10

5:47 pm-10:42 pm

1 stop4h 55m

Ontario

Sun 9/14

5:40 pm-11:11 pm

1 stop5h 31m

$253

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Tue 10/28

8:21 am-8:53 pm

1 stop12h 32m

Ontario

Sat 11/1

4:11 pm-8:51 pm

1 stop4h 40m

$262

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Tue 9/16

8:45 am-2:12 pm

1 stop5h 27m

Ontario

Tue 9/23

7:10 am-9:15 pm

2 stops14h 05m

$266

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Fri 8/15

5:47 pm-10:42 pm

1 stop4h 55m

Ontario

Tue 8/19

6:05 pm-10:45 pm

1 stop4h 40m

$267

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 8/21

4:03 pm-11:59 pm

1 stop7h 56m

Ontario

Sat 8/23

7:10 am-9:15 pm

2 stops14h 05m

$276

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Thu 8/14

6:38 am-12:14 pm

1 stop5h 36m

Ontario

Mon 8/18

6:39 pm-10:53 pm

1 stop4h 14m

$337

PascoOntario

PSC - ONT

PSCONT

Pasco Tri Cities

Sat 8/16

6:38 am-12:14 pm

1 stop5h 36m

Ontario

Wed 8/20

6:50 pm-11:08 pm

1 stop4h 18m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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 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 June instead. Flights to Ontario in June, while not as cheap as those in July, still average around $297.

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

Best Price Found

$119

Fastest flight time

4h 30m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Pasco in the past 72 hours is $119. The best round-trip flight deal from Pasco to Ontario found on momondo in the last 72 hours is $238.
The fastest flight from Pasco to Ontario takes 4h 30m
There are no direct flights from Pasco to Ontario. Popular non-direct route for this connection is Pasco Tri Cities Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)
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 30m.

  • 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
DeltaPriceFrom $238Free CancellationRating
8.0
7,983 reviews
Search Delta flights
Alaska AirlinesPriceFrom $252Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,904 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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