What airlines fly to Pasco?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Pasco from Ontario according to our data. Alaska Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Pasco. Keep in mind that there are 6 different airlines that fly to Pasco on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Pasco Tri Cities?

Hawaiian Airlines, Alaska Airlines, and United Airlines are the most popular carriers operating from Ontario to Pasco Tri Cities

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

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

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

There are 3 operators available for flights from Ontario Airport to Pasco Tri Cities Airport as of August 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Pasco Tri Cities Airport.

What documentation or ID do you need to fly to Pasco Tri Cities Airport?

The travel and health documents you'll need for your trip to Pasco Tri Cities Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pasco Tri Cities Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$119 Cheap Flights from Ontario to Pasco in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $417 to $591. The lowest price recently found on this route was $219.

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Find the cheapest flights from Ontario to Pasco

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 11:04 amONT-PSC

5h 04m1 stop

6:20 am - 10:50 amPSC-ONT

4h 30m1 stop

$219Delta

Find Deal

Sun, Aug 31 - Tue, Sep 2

7:40 pm - 12:08 amONT-PSC

4h 28m1 stop

8:45 am - 2:12 pmPSC-ONT

5h 27m1 stop

$238Alaska Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 23

6:00 am - 11:04 amONT-PSC

5h 04m1 stop

6:20 am - 10:50 amPSC-ONT

4h 30m1 stop

$239Delta

Find Deal

Thu, Aug 28 - Tue, Sep 2

6:00 am - 10:52 amONT-PSC

4h 52m1 stop

8:45 am - 2:09 pmPSC-ONT

5h 24m1 stop

$252Alaska Airlines

Find Deal

Wed, Aug 13 - Thu, Aug 21

6:05 pm - 10:45 pmONT-PSC

4h 40m1 stop

5:47 pm - 10:42 pmPSC-ONT

4h 55m1 stop

$253Delta

Find Deal

Wed, Aug 13 - Fri, Aug 22

3:06 pm - 9:15 pmONT-PSC

6h 09m1 stop

6:00 am - 10:44 amPSC-ONT

4h 44m1 stop

$335Hawaiian Airlines

Find Deal

Fri, Sep 19 - Sun, Sep 21

7:22 pm - 12:08 amONT-PSC

4h 46m1 stop

6:00 am - 10:44 amPSC-ONT

4h 44m1 stop

$514Hawaiian Airlines

Find Deal

Fri, Aug 29 - Mon, Sep 1

6:10 am - 11:30 amONT-PSC

5h 20m1 stop

1:36 pm - 5:43 pmPSC-ONT

4h 07m1 stop

$727United Airlines

Find Deal

Sun, Aug 17 - Sun, Aug 17

6:15 am - 6:44 pmONT-PSC

12h 29m2 stops

8:44 am - 4:00 pmPSC-ONT

7h 16m2 stops

$1,829American Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

6:17 am - 7:10 pmONT-PSC

12h 53m2 stops

8:00 am - 6:17 pmPSC-ONT

10h 17m2 stops

$2,067American Airlines

Find Deal

Fri, Aug 15 - Sun, Aug 17

Alaska Airlines flights from Ontario to Pasco

Our best Alaska Airlines deals on Ontario to Pasco flight tickets

Alaska Airlines

Sep 5

ONT7:40 pmOntario

4h 28m

1 stop

PSC12:08 amPasco Tri Cities

Sep 23

PSC8:45 amPasco Tri Cities

5h 27m

1 stop

ONT2:12 pmOntario

$238

Find similar

Alaska Airlines

Aug 13

ONT6:00 amOntario

4h 52m

1 stop

PSC10:52 amPasco Tri Cities

Aug 21

PSC8:45 amPasco Tri Cities

5h 24m

1 stop

ONT2:09 pmOntario

$252

Find similar

Alaska Airlines

Aug 27

ONT3:04 pmOntario

6h 11m

1 stop

PSC9:15 pmPasco Tri Cities

Sep 1

PSC7:55 pmPasco Tri Cities

14h 49m

1 stop

ONT10:44 amOntario

$266

Find similar

American Airlines flights from Ontario to Pasco

Our best American Airlines deals on Ontario to Pasco flight tickets

American Airlines

Oct 16

ONT6:15 amOntario

12h 29m

2 stops

PSC6:44 pmPasco Tri Cities

Oct 19

PSC8:44 amPasco Tri Cities

7h 16m

2 stops

ONT4:00 pmOntario

$1,829

Find similar

American Airlines

Aug 15

ONT6:17 amOntario

12h 53m

2 stops

PSC7:10 pmPasco Tri Cities

Aug 17

PSC8:00 amPasco Tri Cities

10h 17m

2 stops

ONT6:17 pmOntario

$2,067

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Sun 8/31

6:00 am-11:04 am

1 stop5h 04m

Pasco Tri Cities

Tue 9/2

6:20 am-10:50 am

1 stop4h 30m

$219

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Fri 9/5

7:40 pm-12:08 am

1 stop4h 28m

Pasco Tri Cities

Tue 9/23

8:45 am-2:12 pm

1 stop5h 27m

$238

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Thu 8/28

6:00 am-11:04 am

1 stop5h 04m

Pasco Tri Cities

Tue 9/2

6:20 am-10:50 am

1 stop4h 30m

$239

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Wed 8/13

6:00 am-10:52 am

1 stop4h 52m

Pasco Tri Cities

Thu 8/21

8:45 am-2:09 pm

1 stop5h 24m

$252

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Wed 8/13

6:05 pm-10:45 pm

1 stop4h 40m

Pasco Tri Cities

Fri 8/22

5:47 pm-10:42 pm

1 stop4h 55m

$253

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Fri 9/19

3:06 pm-9:15 pm

1 stop6h 09m

Pasco Tri Cities

Sun 9/21

6:00 am-10:44 am

1 stop4h 44m

$335

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Fri 8/29

7:22 pm-12:08 am

1 stop4h 46m

Pasco Tri Cities

Mon 9/1

6:00 am-10:44 am

1 stop4h 44m

$514

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Sun 8/17

6:10 am-11:30 am

1 stop5h 20m

Pasco Tri Cities

Sun 8/17

1:36 pm-5:43 pm

1 stop4h 07m

$727

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Thu 10/16

6:15 am-6:44 pm

2 stops12h 29m

Pasco Tri Cities

Sun 10/19

8:44 am-4:00 pm

2 stops7h 16m

$1,829

OntarioPasco

ONT - PSC

ONTPSC

Ontario

Fri 8/15

6:17 am-7:10 pm

2 stops12h 53m

Pasco Tri Cities

Sun 8/17

8:00 am-6:17 pm

2 stops10h 17m

$2,067

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Pasco

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

Prices

Airlines

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

What is the cheapest month to fly to Pasco?

The month of May is, on average, the cheapest month to fly to Pasco from Ontario, with most prices found around $218. The month of March is another great option to travel to Pasco, with average flight prices from Ontario averaging around $226.

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

The cheapest day to depart from Ontario to Pasco is on a Thursday. Travelers who choose to depart for Pasco on a Thursday will often find tickets for as low as $266. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Pasco on Sunday is $327.

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

The cheapest time of day to fly to Pasco is in the morning when flights can be purchased for as low as $144. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $472 on average. Flights to Pasco from Ontario in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Ontario to Pasco flight prices changed over time?

As of August 2025, prices for Ontario to Pasco flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to Pasco

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

Estimated round-trip price

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

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

Best Price Found	$119
Fastest flight time	4h 14m
Direct flights	None
Airports in Pasco	1 airport

The best one-way flight to Pasco from Ontario in the past 72 hours is $119. The best round-trip flight deal from Ontario to Pasco found on momondo in the last 72 hours is $219.

The fastest flight from Ontario to Pasco takes 4h 14m

There are no direct flights from Ontario to Pasco. Popular non-direct route for this connection is Ontario Airport - Pasco Tri Cities Airport.

There is 1 airport near Pasco: Pasco Tri Cities (PSC)

Search flight deals

How far is Ontario to Pasco Tri Cities by plane?
The straight-line distance from Ontario to Pasco Tri Cities is 844.1 mi. 4h 28m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to Pasco Tri Cities Airport?
Prices for flights from Ontario Airport to Pasco Tri Cities Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Pasco Tri Cities Airport?
There are 3 operators available for flights from Ontario Airport to Pasco Tri Cities Airport as of August 2025.
How old do you have to be to fly from Ontario Airport to Pasco Tri Cities Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Pasco Tri Cities Airport.
What documentation or ID do you need to fly to Pasco Tri Cities Airport?
The travel and health documents you'll need for your trip to Pasco Tri Cities Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pasco Tri Cities Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Pasco?
momondo data reveals that the most frequently booked airline on the route from Ontario to Pasco is Delta, representing 46% of all bookings. The subsequent popular airlines are Alaska Airlines at 39% and United Airlines at 15%.

Best airlines flying from Ontario to Pasco

Compare and see reviews for airlines that fly from Ontario to Pasco with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $163	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Delta	PriceFrom $200	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
United Airlines	PriceFrom $218	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights

Kennewick

Richland

Why use momondo?

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

It is quick and easy to find Ontario to Pasco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pasco that suits you.

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

Yes. momondo enables you to select and highlight flights to Pasco from Ontario with this policy.

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

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 Ontario to Pasco.

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

If you are simply researching potential flights to Pasco, momondo offers a useful price alert feature which will track prices for flights to Pasco from Ontario and alert you when they change.