ACV - ONT

$155 Find Cheap Flights from Arcata to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Arcata to Ontario departing on 6/13. 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 Ontario

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

Cheapest round-trip
$378
Typical prices: $1,621-$448
Alaska Airlines
Sat 5/2Tue 5/5
ACV - ONT • 1 stop
Cheapest one-way
$155
Multiple Airlines
Sat 6/13
ACV - ONT • 1 stop
Top airlines
Cheapest • from $378 (round-trip)
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 Arcata and Ontario. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $421 (round-trip)
Shortest trip • 4h 10m (one-way)
Insights
Insights
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Insights
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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 Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Arcata to Ontario (ACV-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Arcata to Ontario 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 Arcata to Ontario

Sat, May 2 - Tue, May 5
Alaska Airlines Logo
2:47 pm - 10:32 pm
ACV
-
ONT
7h 45m
1 stop
Alaska Airlines Logo
10:39 am - 2:10 pm
ONT
-
ACV
27h 31m
1 stop
$378Alaska Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
6:32 pm - 10:58 pm
ACV
-
ONT
4h 26m
1 stop
United Airlines Logo
8:00 am - 11:46 am
ONT
-
ACV
3h 46m
1 stop
$404United Airlines
Thu, Apr 30 - Mon, May 4
United Airlines Logo
6:49 pm - 10:59 pm
ACV
-
ONT
4h 10m
1 stop
United Airlines Logo
1:30 pm - 5:56 pm
ONT
-
ACV
4h 26m
1 stop
$405United Airlines
Sat, Apr 25 - Mon, Apr 27
Alaska Airlines Logo
2:47 pm - 10:32 pm
ACV
-
ONT
7h 45m
1 stop
Alaska Airlines Logo
7:59 pm - 2:10 pm
ONT
-
ACV
18h 11m
1 stop
$408Alaska Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
4:15 pm - 10:45 pm
ACV
-
ONT
6h 30m
1 stop
United Airlines Logo
1:27 pm - 5:57 pm
ONT
-
ACV
4h 30m
1 stop
$409United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
6:00 am - 12:20 pm
ACV
-
ONT
6h 20m
1 stop
United Airlines Logo
6:00 am - 11:53 am
ONT
-
ACV
5h 53m
1 stop
$414United Airlines
Thu, May 7 - Sun, May 10
United Airlines Logo
4:25 pm - 10:59 pm
ACV
-
ONT
6h 34m
1 stop
United Airlines Logo
6:00 am - 11:50 am
ONT
-
ACV
5h 50m
1 stop
$424United Airlines
Thu, Apr 30 - Mon, May 4
United Airlines Logo
6:49 pm - 10:59 pm
ACV
-
ONT
4h 10m
1 stop
United Airlines Logo
6:00 am - 11:50 am
ONT
-
ACV
5h 50m
1 stop
$426United Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
4:15 pm - 10:45 pm
ACV
-
ONT
6h 30m
1 stop
United Airlines Logo
1:27 pm - 5:57 pm
ONT
-
ACV
4h 30m
1 stop
$429United Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
4:15 pm - 10:45 pm
ACV
-
ONT
6h 30m
1 stop
United Airlines Logo
6:49 pm - 10:30 pm
ONT
-
ACV
3h 41m
1 stop
$434United Airlines
Booking Insights

KAYAK's insights & trends for Arcata to Ontario flights

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

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

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

Good to know

Cheapest flight$155
Most popular time to fly and prices are also 18% lower on average.
Flight from Arcata to Ontario

When to book flights from Arcata to Ontario

Are your dates flexible? Find out the best times to travel from Arcata to Ontario 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 Arcata to Ontario

  • What is the cheapest flight from Arcata to Ontario?

    In the last 3 days, the lowest price for a flight from Arcata to Ontario was $155 for a one-way ticket and $378 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Arcata to Ontario?

    On your way to Ontario, you’ll fly out from Arcata Eureka. You’ll be landing at Ontario.

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

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

  • Which airline alliances offer flights from Arcata to Ontario?

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

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

    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 Arcata to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Arcata 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 Arcata to Ontario?

    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 Ontario with an airline and back to Arcata with another airline. Booking your flights between Arcata and ONT 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 Arcata to Ontario?

    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 Ontario from Arcata 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 Arcata to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Arcata to Ontario. 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 Arcata to Ontario? 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 9554 reviews
7.7Boarding
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
Airline reviews

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

10.0 ExcellentMitchell, Apr 2026
EWR - SFO
Read more United Airlines reviews

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

Terrible, if possible won't be flying again anytime soon!

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Overall we had a good experience during our flight from San Francisco to Houston.

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

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

Information on your arrival and departure airports