$262+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ACV
Oct 12 — Oct 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 September 12, 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 September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/19:25 am -
1 stop5h 54m
Sat 10/32:08 pm -
1 stop3h 38m
Deal found 9/9![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/91:52 pm -
1 stop6h 18m
Mon 10/124:00 pm -
1 stop4h 31m
Deal found 9/8![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/225:44 pm -
1 stop18h 27m
Sat 9/2612:51 pm -
2 stops30h 45m
Deal found 9/7![Multiple Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/71:35 pm -
1 stop4h 10m
Mon 11/96:38 pm -
1 stop4h 10m
Deal found 9/10![United Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:02 am -
1 stop8h 33m
Sat 10/103:12 pm -
1 stop19h 05m
Deal found 9/9![Alaska Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/3011:10 am -
1 stop6h 20m
Sat 10/36:00 am -
1 stop4h 23m
Deal found 9/10![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/241:52 pm -
1 stop6h 18m
Mon 9/284:00 pm -
1 stop4h 31m
Deal found 9/9![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/91:52 pm -
1 stop6h 18m
Wed 10/142:08 pm -
1 stop6h 23m
Deal found 9/9![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/226:08 am -
1 stop5h 28m
Sat 9/264:10 pm -
1 stop6h 49m
Deal found 9/7![United Airlines logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/36:02 am -
1 stop8h 33m
Sun 10/43:12 pm -
1 stop19h 05m
Deal found 9/10![Alaska Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/171:53 pm -
1 stop6h 14m
Thu 9/246:00 am -
1 stop6h 18m
Deal found 9/10![United Airlines logo]()
$454
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 September 12, 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 September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 10/81:52 pm -
1 stop6h 18m
Sun 10/117:45 am -
1 stop4h 33m
Deal found 9/8![United Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/36:02 am -
1 stop8h 33m
Sun 10/43:12 pm -
1 stop19h 05m
Deal found 9/10![Alaska Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/71:35 pm -
1 stop4h 10m
Mon 11/96:38 pm -
1 stop4h 10m
Deal found 9/10![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 12/256:00 am -
1 stop5h 52m
Tue 12/296:00 am -
1 stop5h 58m
Deal found 9/11![United Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/92:13 pm -
1 stop24h 22m
Tue 10/133:12 pm -
1 stop22h 04m
Deal found 9/10![Alaska Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/54:17 pm -
1 stop3h 39m
Sun 11/86:38 pm -
1 stop4h 10m
Deal found 9/11![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/1611:13 am -
1 stop27h 22m
Fri 10/233:12 pm -
1 stop8h 30m
Deal found 9/10![Alaska Airlines logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/24:27 pm -
2 stops22h 08m
Mon 10/53:12 pm -
1 stop22h 04m
Deal found 9/10![Alaska Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/2611:10 am -
1 stop4h 19m
Wed 9/302:08 pm -
1 stop6h 23m
Deal found 9/11![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/226:08 am -
1 stop5h 28m
Sat 9/264:10 pm -
1 stop6h 49m
Deal found 9/7![United Airlines logo]()
$444
Last-minute flights from Ontario to ArcataDiscover last-minute flight deals from Ontario to Arcata. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Arcata. Data last updated September 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/171:53 pm -
1 stop6h 14m
Thu 9/246:00 am -
1 stop6h 18m
Deal found 9/10![United Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/225:44 pm -
1 stop18h 27m
Sat 9/2612:51 pm -
2 stops30h 45m
Deal found 9/7![Multiple Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/226:08 am -
1 stop5h 28m
Sat 9/264:10 pm -
1 stop6h 49m
Deal found 9/7![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/241:52 pm -
1 stop6h 18m
Mon 9/284:00 pm -
1 stop4h 31m
Deal found 9/9![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/3011:10 am -
1 stop6h 20m
Sat 10/36:00 am -
1 stop4h 23m
Deal found 9/10![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/19:25 am -
1 stop5h 54m
Sat 10/32:08 pm -
1 stop3h 38m
Deal found 9/9![United Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/36:02 am -
1 stop8h 33m
Sun 10/43:12 pm -
1 stop19h 05m
Deal found 9/10![Alaska Airlines logo]()
$448
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:02 am -
1 stop8h 33m
Sat 10/103:12 pm -
1 stop19h 05m
Deal found 9/9![Alaska Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 10/84:03 pm -
1 stop6h 15m
Mon 10/128:20 am -
1 stop3h 58m
Deal found 9/8![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/91:52 pm -
1 stop6h 18m
Mon 10/124:00 pm -
1 stop4h 31m
Deal found 9/8![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/91:52 pm -
1 stop6h 18m
Wed 10/142:08 pm -
1 stop6h 23m
Deal found 9/9![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/236:00 am -
1 stop6h 08m
Mon 10/268:00 am -
1 stop4h 29m
Deal found 9/11![United Airlines logo]()
$394
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 September 12, 2026.
Search for one-way flight options from Ontario to Arcata. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/66:02 am -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/56:56 pm -
1 stop19h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/226:02 am -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 10/54:03 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$274
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:22 pm -
2 stops18h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:59 pm -
1 stop18h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/11:52 pm -
1 stop6h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/3011:10 am -
1 stop4h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/31:22 pm -
2 stops22h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$329
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 September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $314 (United Airlines) |
One-way from | $262 (Alaska Airlines) |
Popular in | February |
Cheapest in | September |
Average price | $314 |
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 September 12, 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 11/17
6:00 am-2:45 pm
1 stop8h 45m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$267
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Wed 11/18
6:00 am-2:45 pm
1 stop8h 45m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$267
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Thu 10/22
6:02 am-2:35 pm
1 stop8h 33m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$272
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Mon 10/5
4:03 pm-10:18 pm
1 stop6h 15m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
Quickest round-trip
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Sat 10/3
4:03 pm-8:00 pm
1 stop3h 57m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Sun 11/8
1:35 pm-5:45 pm
1 stop4h 10m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Wed 9/30
11:10 am-3:29 pm
1 stop4h 19m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Mon 10/5
6:45 pm-2:35 pm
2 stops19h 50m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Thu 10/8
1:52 pm-8:10 pm
1 stop6h 18m
Arcata Eureka
Sun 10/11
7:45 am-12:18 pm
1 stop4h 33m
$394
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Sat 11/7
1:35 pm-5:45 pm
1 stop4h 10m
Arcata Eureka
Mon 11/9
6:38 pm-10:48 pm
1 stop4h 10m
$394
Showing 1-10 of 18 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 September.
| 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 September 12, 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.
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Overall
7.4
Comfort
7.3
Boarding
7.7
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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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 September 12, 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 September 12, 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 September 12, 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 September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$394 | FlexibilityNo cancel fee | On-time69% |