$150+ Cheap flights from Ontario to Pasco (ONT - PSC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PSC
Jun 5 — Jun 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Pasco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Pasco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to PascoExplore the most affordable flight options available from Ontario to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Ontario to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:57 pm
ONT
- PSC
1 stop14h 22m
Alaska Airlines
Tue 9/225:29 pm
PSC
- ONT
1 stop5h 55m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$299
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:26 pm
ONT
- PSC
1 stop6h 17m
Alaska Airlines
Tue 7/286:07 pm
PSC
- ONT
1 stop5h 04m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:51 am
ONT
- PSC
1 stop8h 40m
Multiple Airlines
Mon 6/88:48 pm
PSC
- ONT
1 stop18h 20m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$307
This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:20 pm
ONT
- PSC
1 stop12h 33m
Alaska Airlines
Sat 7/186:15 am
PSC
- ONT
1 stop4h 59m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$311
This CheapOair deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:41 pm
ONT
- PSC
1 stop4h 33m
Alaska Airlines
Tue 6/97:17 pm
PSC
- ONT
1 stop4h 41m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:39 pm
ONT
- PSC
1 stop6h 07m
United Airlines
Tue 6/27:00 am
PSC
- ONT
1 stop5h 12m
United Airlines
Deal found 5/3![United Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:51 am
ONT
- PSC
1 stop8h 07m
Multiple Airlines
Sun 6/72:40 pm
PSC
- ONT
2 stops28h 52m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:20 am
ONT
- PSC
1 stop5h 28m
Delta
Tue 6/3012:30 pm
PSC
- ONT
1 stop4h 49m
Delta
Deal found 5/5![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
ONT
- PSC
1 stop7h 14m
Alaska Airlines
Sat 6/66:00 am
PSC
- ONT
1 stop5h 10m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:41 pm
ONT
- PSC
1 stop4h 33m
Alaska Airlines
Sat 6/61:53 pm
PSC
- ONT
1 stop5h 09m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
ONT
- PSC
1 stop5h 04m
Alaska Airlines
Mon 6/87:17 pm
PSC
- ONT
1 stop4h 41m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$351
Best flights from Ontario to PascoDiscover carefully curated flight deals from Ontario to Pasco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Ontario to Pasco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:05 pm
ONT
- PSC
1 stop6h 31m
Delta
Tue 9/226:00 am
PSC
- ONT
1 stop6h 29m
Delta
Deal found 5/4![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:57 pm
ONT
- PSC
1 stop14h 15m
Alaska Airlines
Sun 8/235:20 am
PSC
- ONT
1 stop4h 31m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:55 pm
ONT
- PSC
1 stop5h 49m
Delta
Tue 9/225:00 pm
PSC
- ONT
1 stop6h 44m
Delta
Deal found 5/5![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:26 pm
ONT
- PSC
1 stop5h 11m
Alaska Airlines
Mon 7/136:04 pm
PSC
- ONT
1 stop5h 07m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:20 pm
ONT
- PSC
1 stop12h 33m
Alaska Airlines
Mon 8/248:00 am
PSC
- ONT
1 stop6h 11m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:50 pm
ONT
- PSC
1 stop6h 04m
Delta
Sun 6/75:25 am
PSC
- ONT
1 stop5h 52m
Delta
Deal found 5/5![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:54 am
ONT
- PSC
1 stop4h 28m
Alaska Airlines
Tue 7/1410:33 am
PSC
- ONT
1 stop5h 57m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:35 pm
ONT
- PSC
2 stops8h 39m
Alaska Airlines
Sat 5/3011:41 am
PSC
- ONT
1 stop7h 21m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:12 pm
ONT
- PSC
1 stop5h 49m
Alaska Airlines
Tue 9/225:29 pm
PSC
- ONT
2 stops22h 08m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$442
Last-minute flights from Ontario to PascoDiscover last-minute flight deals from Ontario to Pasco. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Pasco. Data last updated May 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:50 pm
ONT
- PSC
1 stop6h 06m
Delta
Sat 6/66:20 am
PSC
- ONT
1 stop4h 50m
Delta
Deal found 5/2![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:39 pm
ONT
- PSC
1 stop6h 07m
United Airlines
Tue 6/27:00 am
PSC
- ONT
1 stop5h 12m
United Airlines
Deal found 5/3![United Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:51 am
ONT
- PSC
1 stop8h 40m
Multiple Airlines
Mon 6/88:48 pm
PSC
- ONT
1 stop18h 20m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
ONT
- PSC
1 stop7h 14m
Alaska Airlines
Sat 6/66:00 am
PSC
- ONT
1 stop5h 10m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:41 pm
ONT
- PSC
1 stop4h 33m
Alaska Airlines
Sat 6/61:53 pm
PSC
- ONT
1 stop5h 09m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
ONT
- PSC
1 stop5h 04m
Alaska Airlines
Mon 6/87:17 pm
PSC
- ONT
1 stop4h 41m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$351
This CheapOair deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:41 pm
ONT
- PSC
1 stop4h 33m
Alaska Airlines
Tue 6/97:17 pm
PSC
- ONT
1 stop4h 41m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:51 am
ONT
- PSC
1 stop8h 07m
Multiple Airlines
Sun 6/72:40 pm
PSC
- ONT
2 stops28h 52m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$327
This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:20 pm
ONT
- PSC
1 stop12h 33m
Alaska Airlines
Sat 7/186:15 am
PSC
- ONT
1 stop4h 59m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:20 am
ONT
- PSC
1 stop5h 28m
Delta
Tue 6/3012:30 pm
PSC
- ONT
1 stop4h 49m
Delta
Deal found 5/5![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:21 pm
ONT
- PSC
1 stop4h 52m
Delta
Thu 7/23:25 pm
PSC
- ONT
1 stop7h 16m
Delta
Deal found 5/3![Delta logo]()
$299
One-way flights from Ontario to PascoSearch for one-way flight options from Ontario to Pasco. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Ontario to Pasco. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:59 pm
ONT
- PSC
1 stop6h 00m
Delta
Deal found 5/3![Delta logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:41 pm
ONT
- PSC
1 stop4h 33m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$159
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:20 pm
ONT
- PSC
1 stop12h 33m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$161
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:39 pm
ONT
- PSC
1 stop6h 07m
United Airlines
Deal found 5/3![United Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/314:57 pm
ONT
- PSC
1 stop6h 49m
Delta
Deal found 5/5![Delta logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
ONT
- PSC
1 stop5h 04m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:10 am
ONT
- PSC
1 stop7h 23m
American Airlines
Deal found 5/1![American Airlines logo]()
$203
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:39 pm
ONT
- PSC
1 stop6h 07m
United Airlines
Deal found 5/5![United Airlines logo]()
$214
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:50 pm
ONT
- PSC
1 stop6h 06m
Delta
Deal found 5/4![Delta logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:41 pm
ONT
- PSC
1 stop4h 33m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:36 pm
ONT
- PSC
2 stops44h 46m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$251
Find flight deals from Ontario to Pasco
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Pasco (PSC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Alaska Airlines) |
One-way from | $150 (Delta) |
Popular in | August |
Cheapest in | May |
Average price | $228 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Pasco 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, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Ontario to Pasco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Fri 9/18
5:05 pm-11:36 pm
1 stop6h 31m
Pasco Tri Cities
Tue 9/22
6:00 am-12:29 pm
1 stop6h 29m
$299
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Sat 9/19
5:55 pm-11:44 pm
1 stop5h 49m
Pasco Tri Cities
Tue 9/22
5:00 pm-11:44 pm
1 stop6h 44m
$299
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Fri 8/21
7:57 pm-10:12 am
1 stop14h 15m
Pasco Tri Cities
Sun 8/23
5:20 am-9:51 am
1 stop4h 31m
$305
Quickest round-trip
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Thu 7/9
5:26 pm-10:37 pm
1 stop5h 11m
Pasco Tri Cities
Mon 7/13
6:04 pm-11:11 pm
1 stop5h 07m
$311
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Fri 8/14
9:20 pm-9:53 am
1 stop12h 33m
Pasco Tri Cities
Mon 8/24
8:00 am-2:11 pm
1 stop6h 11m
$323
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Tue 7/7
10:54 am-3:22 pm
1 stop4h 28m
Pasco Tri Cities
Tue 7/14
10:33 am-4:30 pm
1 stop5h 57m
$351
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Fri 6/5
5:50 pm-11:54 pm
1 stop6h 04m
Pasco Tri Cities
Sun 6/7
5:25 am-11:17 am
1 stop5h 52m
$359
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Wed 5/27
3:35 pm-12:14 am
2 stops8h 39m
Pasco Tri Cities
Sat 5/30
11:41 am-7:02 pm
1 stop7h 21m
$406
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Fri 9/18
3:12 pm-9:01 pm
1 stop5h 49m
Pasco Tri Cities
Tue 9/22
5:29 pm-3:37 pm
2 stops22h 08m
$442
Cheapest one-way
OntarioPasco
ONT - PSC
ONTPSC
Ontario
Fri 6/12
5:21 pm-11:58 pm
1 stop6h 37m
$150
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Ontario to Pasco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Pasco in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Pasco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Pasco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Pasco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Pasco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Pasco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Pasco
Have a flexible travel schedule? Discover the best time to fly to Pasco from Ontario with our price prediction graph.
ONT-PSC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Pasco
What is the cheapest month to book a flight from Ontario to Pasco?
Currently, May is the cheapest month in which you can book a flight from Ontario to Pasco (average of $228). Flying from Ontario to Pasco in August is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Ontario to Pasco?
Reviews of airlines servicing Pasco
Get insights into the airlines that provide service to Pasco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pasco. Reviews last updated May 6, 2026.
Read through reviews of airlines operating flights from Ontario to Pasco, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Food
7.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Food
7.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Food
7.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Ontario to Pasco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Pasco?
Book flights to Pasco if you plan to visit one of these locationsKennewick
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ontario
Pasco flight routes
Popular flights
Alternative routes for Ontario to Pasco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Pasco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Pasco by cabin class
Find flights from Ontario to Pasco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Pasco flights
Browse other Ontario and Pasco flight options. Last updated on May 6, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Other flights to Pasco
Explore flights to Pasco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Pasco
Discover the top 3 airlines that operate flights from Ontario to Pasco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$376 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$163 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$361 | FlexibilityNo cancel fee | On-time69% |