Cheap flights from Pasco to Los Angeles from $150
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 11/17. 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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Fly from
Fly to
Route
Depart
Return
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Thu 1/28
4:06 pm-10:41 pm
1 stop6h 35m
Ontario
Mon 2/1
4:16 pm-10:04 am
1 stop17h 48m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Wed 11/11
3:33 pm-11:00 pm
1 stop7h 27m
Ontario
Sat 11/14
7:00 am-2:43 pm
1 stop7h 43m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Wed 2/3
5:45 pm-10:43 pm
1 stop4h 58m
Ontario
Sun 2/7
7:00 am-11:56 am
1 stop4h 56m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Wed 11/11
3:33 pm-11:00 pm
1 stop7h 27m
Ontario
Sat 11/14
1:15 pm-10:44 pm
2 stops9h 29m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Thu 1/28
7:27 pm-10:41 pm
1 stop27h 14m
Ontario
Mon 2/1
4:16 pm-3:29 pm
2 stops23h 13m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Wed 2/3
5:10 am-10:00 am
1 stop4h 50m
Ontario
Sun 2/7
7:00 am-10:04 am
1 stop27h 04m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Sat 12/5
5:10 am-12:34 pm
1 stop7h 24m
Ontario
Sun 12/6
6:00 am-12:14 pm
1 stop6h 14m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Wed 11/11
1:47 pm-8:15 pm
1 stop6h 28m
Ontario
Sat 11/14
5:00 am-1:06 pm
1 stop8h 06m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Fri 11/20
9:46 am-12:24 am
2 stops38h 38m
Ontario
Fri 11/27
8:15 am-2:47 pm
1 stop6h 32m
PascoOntario
PSC Pasco Tri Cities - ONT Ontario
PSCONT
Pasco Tri Cities
Fri 11/20
9:46 am-12:42 pm
1 stop26h 56m
Ontario
Fri 11/27
8:15 am-2:47 pm
1 stop6h 32m
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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?
Prices are currently low for flights on this route.
Typical prices usually range from $351 to $478.The lowest price recently found on this route was $323.
What is the cheapest month to fly to Ontario?
In general, May 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 $328. If you aren’t able to travel during the month of May, then book flights to Ontario from Pasco during January instead. Flights to Ontario in January, while not as cheap as those in May, still average around $377.
How have Pasco to Ontario flight prices changed over time?
As of October 2026, prices for Pasco to Ontario flights are approximately 16% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Pasco Tri Cities to Ontario?
Delta and Alaska Airlines are the most popular carriers operating from Pasco Tri Cities to Ontario
What airlines fly to Ontario?
Alaska Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Ontario from Pasco according to our data. Alaska Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Pasco and Ontario?
Salt Lake City (SLC) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Pasco to Ontario?
Flights via Salt Lake City (SLC) offer the lowest average round-trip price of $368.
Which layover airport has the shortest travel time from Pasco to Ontario?
Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 4h 47m.
Which layover airport has the shortest connection time from Pasco to Ontario?
Salt Lake City (SLC) has the shortest average layover time for this route: 1h 46m.
When to book flights from Pasco to Ontario
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
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 41m.
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?
As of October 2026, there are 3 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Pasco to Ontario is Alaska Airlines, representing 46% of all bookings. The subsequent popular airlines are Delta at 38% and United Airlines at 15%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $150 | Free Cancellation | Rating 7.9 13,042 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.8 8,653 reviews | |||
| PriceFrom $357 | Free Cancellation | Rating 7.4 10,332 reviews |
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.