ANC - ONT

$139 Find Cheap Flights from Anchorage 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 Anchorage to Ontario departing on 2/28. 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 Anchorage 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 Anchorage to Ontario, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$279
Overall average: $317
Delta
Wed 2/25Sat 3/21
ANC - ONT • 1 stop
Cheapest one-way
$139
Typical prices: $295-$478
Alaska Airlines
Sat 2/28
ANC - ONT • 1 stop
Top airlines
Delta
Cheapest • from $279 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 51% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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 Anchorage to Ontario (ANC-ONT)

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

Wed, Feb 25 - Sat, Mar 21
Delta Logo
5:45 am - 1:54 pm
ANC
-
ONT
7h 09m
1 stop
Delta Logo
6:00 am - 12:22 pm
ONT
-
ANC
7h 22m
1 stop
$279Delta
Wed, Feb 25 - Sat, Mar 21
Delta Logo
1:15 pm - 11:49 pm
ANC
-
ONT
9h 34m
2 stops
Delta Logo
6:00 am - 12:22 pm
ONT
-
ANC
7h 22m
1 stop
$284Delta
Sat, Feb 28 - Mon, Mar 9
Delta Logo
5:45 am - 1:54 pm
ANC
-
ONT
7h 09m
1 stop
Delta Logo
6:00 am - 2:44 pm
ONT
-
ANC
9h 44m
1 stop
$307Delta
Sat, Feb 28 - Mon, Mar 9
Delta Logo
5:45 am - 1:54 pm
ANC
-
ONT
7h 09m
1 stop
Delta Logo
6:00 am - 12:21 pm
ONT
-
ANC
7h 21m
1 stop
$308Delta
Tue, Mar 17 - Wed, Mar 25
Alaska Airlines Logo
12:29 am - 9:39 am
ANC
-
ONT
8h 10m
1 stop
Alaska Airlines Logo
7:00 am - 5:25 pm
ONT
-
ANC
11h 25m
1 stop
$337Alaska Airlines
Mon, Apr 13 - Fri, Apr 17
Alaska Airlines Logo
6:00 am - 11:59 pm
ANC
-
ONT
16h 59m
1 stop
Alaska Airlines Logo
7:00 am - 6:42 pm
ONT
-
ANC
12h 42m
2 stops
$342Alaska Airlines
Tue, Mar 17 - Wed, Mar 25
Alaska Airlines Logo
12:29 am - 9:39 am
ANC
-
ONT
8h 10m
1 stop
Alaska Airlines Logo
10:33 am - 11:35 pm
ONT
-
ANC
14h 02m
1 stop
$343Alaska Airlines
Mon, Apr 13 - Fri, Apr 17
Alaska Airlines Logo
6:00 am - 8:23 pm
ANC
-
ONT
13h 23m
2 stops
Alaska Airlines Logo
7:00 am - 9:35 pm
ONT
-
ANC
15h 35m
2 stops
$347Alaska Airlines
Sat, Feb 28 - Sat, Mar 21
Alaska Airlines Logo
5:15 am - 11:32 pm
ANC
-
ONT
17h 17m
1 stop
Alaska Airlines Logo
7:00 am - 10:18 am
ONT
-
ANC
28h 18m
1 stop
$351Alaska Airlines
Fri, Feb 27 - Sat, Mar 21
Alaska Airlines Logo
1:08 am - 11:32 pm
ANC
-
ONT
21h 24m
2 stops
Alaska Airlines Logo
7:00 am - 10:18 am
ONT
-
ANC
28h 18m
1 stop
$356Alaska Airlines
Booking Insights

KAYAK's insights & trends for Anchorage to Ontario flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Anchorage to Ontario, 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 Anchorage to Ontario is September, where tickets cost $255 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $720 and $697 respectively.

Good to know

Low seasonDecember
Cheapest flight$139
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Anchorage to Ontario

When to book flights from Anchorage to Ontario

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

  • What is the cheapest flight from Anchorage to Ontario?

    In the last 3 days, the lowest price for a flight from Anchorage to Ontario was $139 for a one-way ticket and $279 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Anchorage to Ontario?

    SkyTeam, and oneworld are the airline alliances operating flights between Anchorage and Ontario, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Anchorage to Ontario, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Anchorage to Ontario are Alaska Airlines and Delta. With an average price for the route of $563 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $480 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Anchorage 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 Anchorage to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Anchorage 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 Anchorage 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 Anchorage with another airline. Booking your flights between Anchorage 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 Anchorage 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 Anchorage up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Anchorage to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Anchorage 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 Anchorage 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.
8.0
Alaska AirlinesOverall score based on 11848 reviews
7.1Food
7.8Comfort
7.0Entertainment
8.1Boarding
8.5Crew
Airline reviews

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

2.0 MediocreIan, Feb 2026
ANC - HNL
Read more Alaska Airlines reviews

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

Service was great! 👍 Seats were small and absolutely not enough leg and feet room!!!

The food selections were not good, and entertainment was non existent.

Flight was delayed several times then eventually cancelled which caused issues with our hotel, car rental and tickets to planned event. We also spent unplanned expense with Lyft to and from the airport which was frustrating. Customer care was not present during whole time at the airport.

Staff inside Portland terminal were rude, made us fell rushed and not at all accommodating to seniors. For this alone I will probably never booked from them again.

We received a check-in reminder the day before the flight, and it listed the flight at a later time. Correct flight number, same seats, etc. for 3 hours later. I called the airline to confirm and they had no record of the email. The info was wrong, and we would have missed our flight if we'd assumed it was correct. I want to know where/how we received this incorrect info.

My experience would’ve been great because we were on a new plane, but they said as we boarded that the plane would be too new to have WiFi, which to me is unreasonable - newer planes should def have WiFi! It was a 5 hour flight from Anchorage to San Fran and because there was no WiFi, I had to take an unexpected half day off work, which was super annoying because I had a lot to do and we only found out a few minutes before takeoff.

5 1/2 hour trip. Nice plane. easy boarding. Could have used a bit more beverage service but it was a red eye flight and they didn't want to wake everyone.

I was very pleased with this trip from Anchorage to Seattle and Seattle to Billings. Wheelchair assistance was rendered and gratefully accepted. Unlike my outbound flights to Seattle I did not have long, painful walks on a bad knee to get to airport gates. My thanks to the Alaska staff.

Loved the staff ease of flying snacks and free movies and WiFi

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

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

Information on your arrival and departure airports