$307+ Cheap flights from Ontario to Arcata (ONT - ACV)
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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ACV
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Arcata 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 Arcata
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Cheapest flights from Ontario to ArcataExplore the most affordable flight options available from Ontario to Arcata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Ontario to Arcata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/236:08 am -
1 stop5h 28m
Mon 9/288:20 am -
1 stop3h 58m
Deal found 8/14![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/15. 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 10/231:52 pm -
1 stop6h 18m
Mon 10/266:38 pm -
1 stop4h 10m
Deal found 8/15![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/161:56 pm -
1 stop3h 50m
Sat 9/192:08 pm -
1 stop5h 53m
Deal found 8/18![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 8/271:56 pm -
1 stop3h 50m
Mon 8/318:00 am -
1 stop4h 12m
Deal found 8/18![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/41:56 pm -
1 stop6h 11m
Mon 9/78:00 am -
1 stop4h 12m
Deal found 8/17![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/11:56 pm -
1 stop3h 54m
Sat 9/52:08 pm -
1 stop5h 53m
Deal found 8/16![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/94:03 pm -
1 stop6h 15m
Sun 10/186:00 am -
1 stop4h 23m
Deal found 8/17![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 8/276:08 am -
1 stop5h 28m
Sun 8/302:08 pm -
1 stop5h 53m
Deal found 8/16![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/221:56 pm -
1 stop3h 54m
Wed 8/262:08 pm -
1 stop5h 53m
Deal found 8/15![United Airlines logo]()
$484
This Expedia deal was found by Cheapflights users on 8/16. 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.
Tue 9/154:50 pm -
2 stops21h 52m
Tue 9/223:19 pm -
2 stops24h 51m
Deal found 8/16![Alaska Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Tue 8/253:13 pm -
2 stops20h 26m
Sat 8/2912:19 pm -
1 stop19h 44m
Deal found 8/15![Multiple Airlines logo]()
$497
Best flights from Ontario to ArcataDiscover carefully curated flight deals from Ontario to Arcata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Ontario to Arcata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/151:56 pm -
1 stop3h 54m
Tue 9/228:00 am -
1 stop6h 01m
Deal found 8/16![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 9/236:08 am -
1 stop5h 28m
Mon 9/288:20 am -
1 stop3h 58m
Deal found 8/15![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 10/271:35 pm -
1 stop4h 10m
Tue 11/36:05 am -
1 stop6h 24m
Deal found 8/19![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 9/91:56 pm -
1 stop3h 50m
Sat 9/128:00 am -
1 stop4h 12m
Deal found 8/19![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/18. 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 8/286:08 am -
1 stop5h 28m
Mon 8/312:08 pm -
1 stop4h 03m
Deal found 8/18![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/41:56 pm -
1 stop6h 11m
Mon 9/78:00 am -
1 stop4h 12m
Deal found 8/17![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/51:56 pm -
1 stop3h 54m
Mon 9/77:09 am -
1 stop5h 03m
Deal found 8/18![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/31:56 pm -
1 stop3h 50m
Sat 9/58:00 am -
1 stop4h 12m
Deal found 8/19![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/41:56 pm -
1 stop6h 11m
Sun 9/62:08 pm -
1 stop5h 53m
Deal found 8/18![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/228:00 am -
1 stop3h 36m
Sun 8/308:00 am -
1 stop4h 12m
Deal found 8/15![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 8/251:56 pm -
1 stop3h 54m
Sat 8/292:08 pm -
1 stop5h 53m
Deal found 8/14![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/221:56 pm -
1 stop3h 54m
Fri 8/287:09 am -
1 stop5h 03m
Deal found 8/15![United Airlines logo]()
$484
Last-minute flights from Ontario to ArcataDiscover last-minute flight deals from Ontario to Arcata. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Arcata. Data last updated August 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/228:00 am -
1 stop3h 36m
Tue 8/257:50 am -
1 stop4h 22m
Deal found 8/15![United Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Tue 8/253:13 pm -
2 stops20h 26m
Sat 8/2912:19 pm -
1 stop19h 44m
Deal found 8/15![Multiple Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 8/271:56 pm -
1 stop3h 50m
Mon 8/318:00 am -
1 stop4h 12m
Deal found 8/18![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 8/271:56 pm -
1 stop3h 50m
Sat 8/2912:34 pm -
1 stop8h 19m
Deal found 8/15![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/11:56 pm -
1 stop3h 54m
Sat 9/52:08 pm -
1 stop5h 53m
Deal found 8/16![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/41:56 pm -
1 stop6h 11m
Mon 9/78:00 am -
1 stop4h 12m
Deal found 8/17![United Airlines logo]()
$409
This Expedia deal was found by Cheapflights users on 8/16. 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.
Tue 9/154:50 pm -
2 stops21h 52m
Tue 9/223:19 pm -
2 stops24h 51m
Deal found 8/16![Alaska Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 9/161:56 pm -
1 stop3h 50m
Sat 9/192:08 pm -
1 stop5h 53m
Deal found 8/17![United Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 9/166:02 am -
1 stop8h 40m
Mon 9/213:19 pm -
2 stops24h 51m
Deal found 8/15![Alaska Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/236:08 am -
1 stop5h 28m
Mon 9/288:20 am -
1 stop3h 58m
Deal found 8/14![United Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 9/266:02 am -
1 stop8h 40m
Wed 9/303:19 pm -
1 stop27h 44m
Deal found 8/16![Alaska Airlines logo]()
$503
One-way flights from Ontario to ArcataSearch for one-way flight options from Ontario to Arcata. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from Ontario to Arcata. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 10/206:02 am -
1 stop8h 33m
Deal found 8/18![Alaska Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 9/166:02 am -
1 stop8h 40m
Deal found 8/16![Alaska Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/111:56 pm -
1 stop3h 48m
Deal found 8/18![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 9/31:56 pm -
1 stop3h 50m
Deal found 8/17![United Airlines logo]()
$379
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:45 pm -
2 stops19h 50m
Deal found 8/18![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/121:56 pm -
1 stop3h 41m
Deal found 8/18![United Airlines logo]()
$414
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:12 am -
2 stops7h 30m
Deal found 8/18![Alaska Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/225:00 am -
1 stop8h 27m
Deal found 8/14![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 9/116:14 pm -
2 stops20h 28m
Deal found 8/18![Alaska Airlines logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 9/177:12 am -
2 stops7h 30m
Deal found 8/16![Alaska Airlines logo]()
$446
Find flight deals from Ontario to Arcata
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Arcata (ACV). 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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $314 (United Airlines) |
One-way from | $307 (Alaska Airlines) |
Popular in | February |
Cheapest in | November |
Average price | $364 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Arcata 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 7,457,451 searches. Data last updated August 20, 2026.
Use the filters below to find and compare flights from Ontario to Arcata that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Tue 9/15
1:56 pm-5:50 pm
1 stop3h 54m
Arcata Eureka
Tue 9/22
8:00 am-2:01 pm
1 stop6h 01m
$314
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Wed 9/23
6:08 am-11:36 am
1 stop5h 28m
Arcata Eureka
Mon 9/28
8:20 am-12:18 pm
1 stop3h 58m
$314
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Tue 10/27
1:35 pm-5:45 pm
1 stop4h 10m
Arcata Eureka
Tue 11/3
6:05 am-12:29 pm
1 stop6h 24m
$394
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Wed 9/9
1:56 pm-5:46 pm
1 stop3h 50m
Arcata Eureka
Sat 9/12
8:00 am-12:12 pm
1 stop4h 12m
$394
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Fri 8/28
6:08 am-11:36 am
1 stop5h 28m
Arcata Eureka
Mon 8/31
2:08 pm-6:11 pm
1 stop4h 03m
$404
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Fri 9/4
1:56 pm-8:07 pm
1 stop6h 11m
Arcata Eureka
Mon 9/7
8:00 am-12:12 pm
1 stop4h 12m
$409
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Sat 9/5
1:56 pm-5:50 pm
1 stop3h 54m
Arcata Eureka
Mon 9/7
7:09 am-12:12 pm
1 stop5h 03m
$424
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Thu 9/3
1:56 pm-5:46 pm
1 stop3h 50m
Arcata Eureka
Sat 9/5
8:00 am-12:12 pm
1 stop4h 12m
$424
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Fri 9/4
1:56 pm-8:07 pm
1 stop6h 11m
Arcata Eureka
Sun 9/6
2:08 pm-8:01 pm
1 stop5h 53m
$424
Quickest round-trip
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Sat 8/22
8:00 am-11:36 am
1 stop3h 36m
Arcata Eureka
Sun 8/30
8:00 am-12:12 pm
1 stop4h 12m
$454
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Ontario to Arcata
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 Arcata in August.
| 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-Arcata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Arcata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Arcata flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Arcata 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-Arcata 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 Arcata
Have a flexible travel schedule? Discover the best time to fly to Arcata from Ontario with our price prediction graph.
ONT-ACV
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.
Reviews of airlines servicing Arcata
Get insights into the airlines that provide service to Arcata. 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 Arcata. Reviews last updated August 20, 2026.
Get a feel of what it's like to fly with United Airlines from Ontario to Arcata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Related info for your journey
Find useful and relevant information for your journey from Ontario to Arcata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Arcata
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Other flights to Arcata
Explore flights to Arcata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2026.
Complete your trip
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Ontario and Arcata flights
Browse other Ontario and Arcata flight options. Last updated on August 20, 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 August 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Ontario to Arcata
Discover the top airline that operate flights from Ontario to Arcata. 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 7,457,451 searches. Data last updated August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$394 | FlexibilityNo cancel fee | On-time69% |