ONT - ACV

$102 Find Cheap Flights from Ontario to Arcata

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Arcata departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Arcata

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Arcata, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Arcata, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$314
Typical prices: $544-$454
United Airlines
Fri 9/4Mon 9/7
ONT - ACV • 1 stop
Cheapest one-way
$102
Multiple Airlines
Tue 6/16
ONT - ACV • 1 stop
Top airlines
United Airlines
Cheapest • from $314 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Arcata. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 31% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Arcata!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Arcata (ONT-ACV)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Arcata that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Arcata

Fri, Sep 4 - Mon, Sep 7
United Airlines Logo
1:56 pm - 8:07 pm
ONT
-
ACV
6h 11m
1 stop
United Airlines Logo
8:10 am - 12:12 pm
ACV
-
ONT
4h 02m
1 stop
$314United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
6:00 am - 12:04 pm
ONT
-
ACV
6h 04m
1 stop
United Airlines Logo
6:40 pm - 11:06 pm
ACV
-
ONT
4h 26m
1 stop
$394United Airlines
Thu, Jul 16 - Sun, Jul 19
United Airlines Logo
1:50 pm - 6:03 pm
ONT
-
ACV
4h 13m
1 stop
United Airlines Logo
8:05 am - 12:12 pm
ACV
-
ONT
4h 07m
1 stop
$397United Airlines
Thu, Jun 18 - Sun, Jun 21
United Airlines Logo
1:42 pm - 6:02 pm
ONT
-
ACV
4h 20m
1 stop
United Airlines Logo
6:00 am - 12:12 pm
ACV
-
ONT
6h 12m
1 stop
$434United Airlines
Fri, Jun 5 - Tue, Jun 9
United Airlines Logo
6:39 pm - 12:14 am
ONT
-
ACV
5h 35m
1 stop
United Airlines Logo
8:05 am - 12:12 pm
ACV
-
ONT
4h 07m
1 stop
$444United Airlines
Thu, Jun 25 - Sun, Jun 28
United Airlines Logo
1:50 pm - 6:03 pm
ONT
-
ACV
4h 13m
1 stop
United Airlines Logo
6:00 am - 12:12 pm
ACV
-
ONT
6h 12m
1 stop
$449United Airlines
Thu, Oct 8 - Tue, Oct 13
Alaska Airlines Logo
6:00 am - 2:35 pm
ONT
-
ACV
8h 35m
1 stop
Alaska Airlines Logo
3:12 pm - 1:19 pm
ACV
-
ONT
22h 07m
1 stop
$468Alaska Airlines
Thu, Oct 15 - Mon, Oct 19
Alaska Airlines Logo
6:00 am - 2:35 pm
ONT
-
ACV
8h 35m
1 stop
Alaska Airlines Logo
3:12 pm - 1:19 pm
ACV
-
ONT
22h 07m
1 stop
$478Alaska Airlines
Fri, Oct 23 - Mon, Oct 26
Alaska Airlines Logo
7:23 am - 2:35 pm
ONT
-
ACV
7h 12m
2 stops
Alaska Airlines Logo
3:12 pm - 1:19 pm
ACV
-
ONT
22h 07m
1 stop
$488Alaska Airlines
Fri, Jun 12 - Mon, Jun 15
United Airlines Logo
6:00 am - 11:40 am
ONT
-
ACV
5h 40m
1 stop
United Airlines Logo
6:44 pm - 10:37 pm
ACV
-
ONT
3h 53m
1 stop
$489United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Arcata flights

Get data-powered insights and trends into flights from Ontario to Arcata to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ontario to Arcata?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Arcata departing in September.

What is the cheapest month to fly from Ontario to Arcata?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Arcata, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Arcata is August, where tickets cost $284 (return) on average. On the other hand, the most expensive months are February and September, where the average cost of round-trip tickets is $716 and $499 respectively.

Find deals

Good to know

Low seasonJuly
Cheapest flight$102
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Ontario to Arcata

When to book flights from Ontario to Arcata

Are your dates flexible? Find out the best times to travel from Ontario to Arcata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Arcata

  • What is the cheapest flight from Ontario to Arcata?

    In the last 3 days, the lowest price for a flight from Ontario to Arcata was $102 for a one-way ticket and $314 for a round-trip.

  • Do I need a passport to fly between Ontario and Arcata?

    No, a passport isn't needed to fly from Ontario to Arcata. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Ontario to Arcata?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Arcata?

    Star Alliance is the only airline alliance operating flights between Ontario and Arcata.

  • How does KAYAK find such low prices on flights from Ontario to Arcata?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Arcata.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Arcata?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Arcata from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Arcata?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Arcata with an airline and back to Ontario with another airline. Booking your flights between Ontario and ACV can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Arcata?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Arcata from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Arcata

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Arcata. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Arcata? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9751 reviews
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

2.0 MediocreAnonymous, May 2026
TPA - SFO
Read more United Airlines reviews

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Everything you need to know for your flight from Ontario to Arcata

Information on your arrival and departure airports

Ontario (ONT)
Arcata (ACV)