$302+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ACV
Nov 29 — Dec 61
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 30, 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 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/231:35 pm -
1 stop6h 21m
Mon 11/306:38 pm -
1 stop4h 10m
Deal found 10/26![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/26![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/29. 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 stop5h 58m
Mon 11/96:05 am -
1 stop6h 24m
Deal found 10/29![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/1111:20 am -
1 stop6h 12m
Mon 12/142:13 pm -
1 stop3h 23m
Deal found 10/29![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/155:00 am -
1 stop8h 30m
Sat 11/216:05 am -
1 stop6h 24m
Deal found 10/26![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/136:37 pm -
1 stop3h 38m
Sun 11/1512:42 pm -
1 stop8h 09m
Deal found 10/30![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/61:35 pm -
1 stop4h 10m
Mon 11/96:38 pm -
1 stop4h 10m
Deal found 10/26![United Airlines logo]()
$514
This Expedia deal was found by Cheapflights users on 10/28. 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.
Fri 11/276:00 am -
1 stop8h 39m
Fri 12/43:00 pm -
2 stops25h 56m
Deal found 10/28![Alaska Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/45:00 am -
1 stop8h 30m
Sat 11/72:13 pm -
1 stop3h 48m
Deal found 10/28![United Airlines logo]()
$544
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/2611:55 am -
1 stop26h 44m
Thu 12/33:00 pm -
1 stop7h 59m
Deal found 10/27![Alaska Airlines logo]()
$548
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/316:00 am -
1 stop8h 32m
Thu 1/73:09 pm -
2 stops18h 51m
Deal found 10/29![Alaska Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/275:00 am -
1 stop8h 30m
Tue 11/312:42 pm -
1 stop8h 09m
Deal found 10/26![United Airlines logo]()
$559
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 30, 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 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/26![United Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 2/310:56 am -
2 stops27h 36m
Sat 2/63:09 pm -
1 stop7h 32m
Deal found 10/30![Alaska Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/174:00 pm -
1 stop4h 11m
Mon 12/216:00 am -
1 stop5h 58m
Deal found 10/26![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/28. 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 2/37:25 am -
1 stop4h 44m
Sat 2/63:59 pm -
1 stop4h 02m
Deal found 10/28![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/1111:20 am -
1 stop6h 12m
Mon 12/142:13 pm -
1 stop3h 23m
Deal found 10/28![United Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/2611:55 am -
1 stop26h 44m
Thu 12/33:00 pm -
2 stops8h 54m
Deal found 10/27![Alaska Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/234:17 pm -
1 stop3h 39m
Sat 11/288:00 am -
1 stop4h 29m
Deal found 10/27![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/104:17 pm -
1 stop3h 39m
Sat 11/148:00 am -
1 stop4h 29m
Deal found 10/26![United Airlines logo]()
$484
Last-minute flights from Ontario to ArcataDiscover last-minute flight deals from Ontario to Arcata. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Arcata. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/28. 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 10/291:35 pm -
1 stop4h 10m
Sat 10/3112:42 pm -
1 stop8h 09m
Deal found 10/28![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/45:00 am -
1 stop8h 30m
Sat 11/72:13 pm -
1 stop3h 48m
Deal found 10/28![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 10/29. 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 stop5h 58m
Mon 11/96:05 am -
1 stop6h 24m
Deal found 10/29![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/61:35 pm -
1 stop4h 10m
Mon 11/96:38 pm -
1 stop4h 10m
Deal found 10/26![United Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/26![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/131:35 pm -
1 stop6h 21m
Tue 11/172:13 pm -
1 stop3h 48m
Deal found 10/29![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/155:00 am -
1 stop8h 30m
Sat 11/216:05 am -
1 stop6h 24m
Deal found 10/26![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/231:35 pm -
1 stop6h 21m
Mon 11/306:38 pm -
1 stop4h 10m
Deal found 10/26![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/234:17 pm -
1 stop3h 39m
Sat 11/288:00 am -
1 stop4h 29m
Deal found 10/27![United Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/2611:55 am -
1 stop26h 44m
Thu 12/33:00 pm -
1 stop7h 59m
Deal found 10/27![Alaska Airlines logo]()
$548
This Expedia deal was found by Cheapflights users on 10/28. 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.
Fri 11/276:00 am -
1 stop8h 39m
Fri 12/43:00 pm -
2 stops25h 56m
Deal found 10/28![Alaska Airlines logo]()
$538
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 30, 2026.
Search for one-way flight options from Ontario to Arcata. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Priceline deal was found by Cheapflights users on 10/26. 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 12/56:00 am -
1 stop8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 2/177:30 am -
2 stops29h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Alaska Airlines logo]()
$313
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/103:05 pm -
2 stops22h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Alaska Airlines logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/2611:55 am -
1 stop26h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 12/46:01 pm -
2 stops20h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/306:00 am -
1 stop5h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/161:35 pm -
1 stop6h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/277:13 am -
2 stops7h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/296:00 am -
1 stop5h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/511:20 am -
1 stop6h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$484
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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $354 (United Airlines) |
One-way from | $302 (Priceline) |
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 30, 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 2/10
7:00 am-2:32 pm
1 stop7h 32m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$302
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Wed 2/17
7:30 am-1:14 pm
2 stops29h 44m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$313
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Sat 12/5
10:50 am-2:23 pm
2 stops27h 33m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$328
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Fri 12/4
6:00 am-2:23 pm
1 stop8h 23m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$342
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Thu 11/26
11:55 am-2:39 pm
1 stop26h 44m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$342
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Thu 12/10
5:00 am-1:32 pm
1 stop8h 32m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
Quickest round-trip
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Mon 11/30
6:00 am-11:48 am
1 stop5h 48m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$360
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
$384
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Fri 11/27
7:13 am-2:39 pm
2 stops7h 26m
Arcata Eureka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$447
OntarioArcata
ONT Ontario - ACV Arcata Eureka
ONTACV
Ontario
Thu 12/17
4:00 pm-8:11 pm
1 stop4h 11m
Arcata Eureka
Mon 12/21
6:00 am-11:58 am
1 stop5h 58m
$454
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Arcata
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 30, 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.
Entertainment
7.1
Comfort
7.3
Overall
7.3
Crew
8.1
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Entertainment
7.1
Comfort
7.3
Overall
7.3
Crew
8.1
Boarding
7.7
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.
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.
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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 30, 2026.
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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 30, 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 30, 2026.
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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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$394 | FlexibilityNo cancel fee | On-time69% |