$221+ Cheap flights from Ontario to Arcata (ONT - ACV)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ACV
Nov 12 — Nov 191
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
Cheapest
Best
Last-minute
One-way
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 October 13, 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 October 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 11/1010:35 am -
1 stop25h 36m
Sat 11/1412:51 pm -
1 stop22h 25m
Deal found 10/11![Multiple Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/304:17 pm -
1 stop3h 39m
Sun 11/16:38 pm -
1 stop4h 10m
Deal found 10/8![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/124:17 pm -
1 stop5h 58m
Sun 11/152:13 pm -
1 stop6h 02m
Deal found 10/12![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/2011:10 am -
1 stop4h 19m
Sat 10/242:08 pm -
1 stop3h 38m
Deal found 10/8![United Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 11/76:00 am -
1 stop8h 45m
Mon 11/93:22 pm -
1 stop7h 44m
Deal found 10/8![Alaska Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/244:03 pm -
1 stop3h 57m
Tue 10/272:13 pm -
1 stop3h 48m
Deal found 10/12![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 11/126:00 am -
1 stop8h 45m
Sun 11/153:22 pm -
1 stop19h 56m
Deal found 10/12![Alaska Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/71:35 pm -
1 stop4h 10m
Mon 11/96:38 pm -
1 stop4h 10m
Deal found 10/11![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/121:35 pm -
1 stop4h 10m
Sat 11/142:13 pm -
1 stop3h 48m
Deal found 10/12![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/262:13 pm -
1 stop6h 02m
Deal found 10/9![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/195:00 am -
1 stop8h 30m
Sat 11/216:05 am -
1 stop6h 24m
Deal found 10/9![United Airlines logo]()
$470
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 October 13, 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 October 13, 2026.
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/124:17 pm -
1 stop5h 58m
Sun 11/152:13 pm -
1 stop6h 02m
Deal found 10/12![United Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 11/76:00 am -
1 stop8h 45m
Sat 11/143:22 pm -
1 stop19h 56m
Deal found 10/8![Alaska Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/2011:10 am -
1 stop4h 19m
Sat 10/242:08 pm -
1 stop3h 38m
Deal found 10/8![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/244:03 pm -
1 stop3h 57m
Tue 10/272:13 pm -
1 stop3h 48m
Deal found 10/12![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 11/57:13 pm -
1 stop19h 32m
Sun 11/83:22 pm -
1 stop26h 55m
Deal found 10/8![Alaska Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 10/8. 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 1/62:00 pm -
1 stop6h 01m
Tue 1/261:59 pm -
1 stop4h 04m
Deal found 10/8![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/71:35 pm -
1 stop4h 10m
Mon 11/96:38 pm -
1 stop4h 10m
Deal found 10/11![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/105:00 am -
1 stop8h 30m
Sat 11/142:13 pm -
1 stop3h 48m
Deal found 10/11![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/262:13 pm -
1 stop6h 02m
Deal found 10/9![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/76:00 am -
1 stop5h 48m
Sat 11/1412:42 pm -
1 stop8h 09m
Deal found 10/10![United Airlines logo]()
$494
Last-minute flights from Ontario to ArcataDiscover last-minute flight deals from Ontario to Arcata. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Arcata. Data last updated October 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/2011:10 am -
1 stop4h 19m
Sat 10/242:08 pm -
1 stop3h 38m
Deal found 10/8![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/262:13 pm -
1 stop6h 02m
Deal found 10/9![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/244:03 pm -
1 stop3h 57m
Tue 10/272:13 pm -
1 stop3h 48m
Deal found 10/12![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/304:17 pm -
1 stop3h 39m
Sun 11/16:38 pm -
1 stop4h 10m
Deal found 10/8![United Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 11/76:00 am -
1 stop8h 45m
Mon 11/93:22 pm -
1 stop7h 44m
Deal found 10/8![Alaska Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/71:35 pm -
1 stop4h 10m
Mon 11/96:38 pm -
1 stop4h 10m
Deal found 10/11![United Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 11/1010:35 am -
1 stop25h 36m
Sat 11/1412:51 pm -
1 stop22h 25m
Deal found 10/11![Multiple Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/124:17 pm -
1 stop5h 58m
Sun 11/152:13 pm -
1 stop6h 02m
Deal found 10/12![United Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 11/126:00 am -
1 stop8h 45m
Sun 11/153:22 pm -
1 stop19h 56m
Deal found 10/12![Alaska Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/121:35 pm -
1 stop4h 10m
Sat 11/142:13 pm -
1 stop3h 48m
Deal found 10/12![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/195:00 am -
1 stop8h 30m
Sat 11/216:05 am -
1 stop6h 24m
Deal found 10/9![United Airlines logo]()
$470
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 October 13, 2026.
Search for one-way flight options from Ontario to Arcata. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Wed 1/208:02 am -
3 stops27h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$221
This Priceline deal was found by Cheapflights users on 10/9. 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.
Tue 11/176:00 am -
1 stop8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 10/10. 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 1/207:25 am -
1 stop4h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![United Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 10/10. 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.
Mon 11/27:13 pm -
1 stop19h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Alaska Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Sun 11/16:00 am -
1 stop5h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![United Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 10/10. 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 1/203:05 pm -
2 stops23h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Alaska Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/285:00 am -
1 stop8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 10/10. 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.
Mon 11/308:59 pm -
1 stop17h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 10/287:25 am -
2 stops7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 10/297:25 am -
2 stops7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Alaska Airlines logo]()
$422
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $288 (Kiwi.com) |
One-way from | $221 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $394 |
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 October 13, 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
Wed 1/20
7:25 am-12:09 pm
1 stop4h 44m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Tue 11/17
4:06 pm-2:45 pm
2 stops22h 39m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Mon 11/2
7:13 pm-2:45 pm
1 stop19h 32m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$327
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Mon 11/16
1:35 pm-7:56 pm
1 stop6h 21m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$334
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Sun 11/1
6:00 am-11:48 am
1 stop5h 48m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$334
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Wed 1/20
3:05 pm-2:32 pm
2 stops23h 27m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$354
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Thu 11/12
4:17 pm-10:15 pm
1 stop5h 58m
Arcata Eureka
Sun 11/15
2:13 pm-8:15 pm
1 stop6h 02m
$354
Quickest round-trip
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Tue 10/27
4:17 pm-7:56 pm
1 stop3h 39m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$369
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Mon 11/30
8:59 pm-2:23 pm
1 stop17h 24m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$387
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Tue 10/20
11:10 am-3:29 pm
1 stop4h 19m
Arcata Eureka
Sat 10/24
2:08 pm-5:46 pm
1 stop3h 38m
$394
Showing 1-10 of 22 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 October.
| 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 October 13, 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
Food
6.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.7
Crew
8.1
Entertainment
7.1
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.
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
Arcata flight routes
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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 October 13, 2026.
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Complete your trip to Arcata by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Arcata by cabin class
Find flights from Ontario to Arcata, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Arcata flights
Browse other Ontario and Arcata flight options. Last updated on October 13, 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 October 13, 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 October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$394 | FlexibilityNo cancel fee | On-time69% |