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$180 Find Cheap Flights from Ontario to Alaska

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 Alaska departing on 12/11. 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
0 bags

Search hundreds of travel sites at once for deals on flights to Alaska

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Alaska.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Alaska.
In the last 7 days travelers have searched 45,017,868 times on KAYAK, and here is why:

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Best Alaska Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Anchorage
Anchorage1 stop$354
Fairbanks
Fairbanks2 stops$489
Juneau
Juneau1 stop$361

Good to know

Low season

January

High season

July

Cheapest flight

$180
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Ontario to Anchorage

FAQs - booking Alaska flights

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

    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 Alaska.

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

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

    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 Alaska with an airline and back to Ontario with another airline.

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

    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 Alaska from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Alaska

  • Morning departure is around 7% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Ontario to Alaska

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Alaska. 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 Alaska? 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.
8.3
China AirlinesOverall score based on 782 reviews
8.0Entertainment
7.8Food
8.6Crew
8.3Boarding
8.1Comfort
Airline reviews

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

4.0 OkayAnonymous, Sep 2024TPE - SEA
Read more China Airlines reviews

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

Short lay over. Seat assignment was terrible. Was traveling as a family and end up being seated separately. Will not use underpricer ever again.

Unable to set seat assignment. Got a call from presumably “China airlines representative” but was asking for an exorbitant amount for the seat assignment. Was traveling as a family end up being assigned to different seats as a result. Will never use underpricer again.

Not many selections for entertainment. Bulk head seats are no longer available with out fee at the counter. That’s pretty lame.

Everything was efficient. Good leg room. Food was good. Staff were friendly.

I would have liked to know how to order a special meal (for medical purposes) before the flight.

Staff very friendly and helpful Everything was clean and most important on time Unfortunately let down by the quality of the food Would be very happy to use them again

The flight who provided services on my row had some not-nice attitude and not smiling at all.

My flight to Los Angeles was canceled Had to book another flight and you charged me extra $500 Very bad experience

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

My seat was changed at the last minute and I was moved to the last row, right next to the bathroom despite selecting my seat well in advance. I was also made to check my carry on due to space but when I got on the plane there was significant empty overhead space. Picking up my carry on from the luggage carousel added time to my trip which had already been extended due to delay.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

It was fine. The flight attendant appeared to be in a bad mood but everything was fine.

Seats are outdated. Entertainment relies on personal device. Boarding was delayed due to inaccurate passenger tracking, resulted in late arrival at Reno.

Excellent staff helping my 96 year old senior promptly with her oxygen needs

The crew and flight was amazing. I haven't flown United in years but plan to switch to you being my main airline

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

I am not an electronic savy. I don't know how to maneuver the APPS for services. Why can't I just buy food without the apps.

This was a short flight with no food. The attendants were great but the comfort was poor: just to cramped. The flight from Denver to Frankfort was excellent! Seating was roomier, food was good, service was good. This was a great experience.

Flight was quite late as there was no pilot Crew is usually excellent, this flight not as good as usual there were more mistakes, slower and less friendly service But honestly the aircraft was too cramped and uncomfortable for a 4 hour flying get so, do to the aircraft liability the very best you could ever do is mediocre.

Flight was ok. Unfortunately it was a Boeing 737, which is a cramped / tight airplane. I prefer the Airbus as they are a more comfortable flight experience.

The flight encountered a delay exceeding 4 hours. The food voucher issued was valued at $12, insufficient to cover our meal expenses. Consequently, I was unable to take my medication, leading to a drop in blood sugar levels and exacerbating my anxiety.

Not too impressed with them to be honest. They had forgotten my gf meal, despite the fact that the app had notified me that it was sorted. Apparently there is a ‘glitch’ in the system, according to one of the stewardesses, and has been for a while. Also the legroom in economy is way too small (and I’m a slight person) and are very uncomfortable. An extra Internal flight I booked via the app, had not even given me the option to order a meal, so was unaware of that and left without food on a 9 hr. flight !! Don’t think I’ll use AA again after this.

The flight was uneventful. What was a problem was I was delayed getting home one entire day because the flight from Sacramento was delayed. That made getting to my connecting flight impossible. I had to stay another night at the hotel and incur that expense as a result.

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

Seats were very uncomfortable. I paid extra for a seat with more leg room, the seat was no different than a seat at the back of the plane. Flight attendant was rude.

Flights were on time. That's the main consideration since I had to change planes. The entertainment was whatever you bring with you and the food (in Economy) is non-existant. Neither of those was a surprise.

Mobility assistance at DFW is A JOKE!!! Totally disorganized, ineffective and annoying. Ended up having to walk and find our own way for a good part of the very, very long walk between gates. Worst assistance I have ever experienced.

This is a new route from Philadelphia to Naples. It was sold out. The team on board was excellent. I’ve flown this route twice this year and the flight has been excellent. I hope American keeps the route.

I did not enjoy continuously being lied to about the amount of time we would circle Chicago before deciding to redirect to Milwaukee. Then the amount of time we would sit on the ground in Milwaukee waiting for gas, or to take off again. Or the amount of time it would then take to get to Chicago again, or sit on the runway waiting for a gate. The whole time continuously hopefully we would make our connecting flight that kept getting delayed as well. Only to scramble and miss it. Enough with the BS. Tell me the truth. "Sorry, things are backed up and your probably not going to make your flight. You should rebook on the next flight now rather than wait." You'll never hear those words from an airline. Speaking of which. If the flight has been redirected and/or is seriously delayed, how about making the WiFi free for everyone so they get to rebooking and reserving hotel rooms while still in the air. You've inconvenienced me already and now you want me to pay $20 for Internet so I can try to make other plans. Absolutely disgusting!

Excellent. Attendants served preflight drinks and were courteous and nice.

Booked direct in July '24. Turned into a 14 hr layover (both ways) in Denver. My 5 day vaca turned into a 1 day . Not good, BUT,... Thank you for the people @ Frontier who were professionally friendly & approachable.

Stop changing gates at sfo. When you are elderly going back for it’s not fun.

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

There was no easy way to check in. I don't want to install an app to checkin. I will use alaska from now on because they have a web check in method that is easy.

Horrible! The short distance flight ended up taking 5 hrs! There was a 3 hr delay for the flight to take off and there was a 70 min wait on the tarmac for some bogus reason that the pilot said the gate he was supposed to board was taken up. After a 30 min wait he said the plane that was supposed to push out of the gate called a medical emergency and 40 min later he ended up boarding another gate. For the initial 3 hr delay there was no information/alert about the gate or delay in the app or the boards up until the boarding time and even beyond! Had to walk all the way to the end of the terminal to find the frontier staff to ask what was going on. Avoid this airline at all costs! If you have carryon bags or checked bags , their prices come equivalent to the prices of more reliable airlines. They are the worst in timeliness at 60% (reported as delayed) this year (check the data) by a high margin even compared to the second worst airline. If you are ok with having a miserable flight experience with the odds close to flip of a coin, feel free to try them. If you value your time , money and flying experience, stay away.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

I went to the Frontier counter in San Jose at 1030am or so on Sunday 10/13/24 to see if I could get an earlier flight to San Diego in lieu of my reserved 630pm flight. One thing led to another, and I was able to obtain an open seat for about $ 56. on the earlier flight. Fine. Then the agent asked if I "was checking a bag". Not knowing that carry-ons cost extra per Frontier policy, I thought that she meant a regular checked bag. Therefore, I said no. Once I got to the gate, the same gate agent who sold me a ticket told me that I had to pay $99 for a carry-on, and that all bags were extra on Frontier. Having never flown on Frontier, I was not aware of this. Part of the issue was that she was not a native English speaker, so there was a miscommunication as to what "bag" meant. I would have preferred for her to have clearly let me know at the front counter that any bag including a carry-on cost $99. It would have had the same outcome, as I had to take my carry-on. But it got hectic at the last minute at the gate itself. The baggage policy should have mentioned "including carry-ons" when we first spoke.

Most horrible airlines. Please avoid it. It's ok to spend $50 extra for delta, united or Alaska

Every day about it was very different all the boarding pass where all wrong l miss flight no refund all crazy

Staff members pretty horrible when boarding. No care for customers

Book cheap flights from Ontario to Alaska

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Ontario to Alaska found on KAYAK in the last 72 hours.
12/6Fri
1 stopDelta
9h 06mONT-ANC
12/14Sat
1 stopDelta
7h 37mANC-ONT
$354
12/8Sun
1 stopDelta
8h 20mONT-ANC
12/11Wed
1 stopDelta
8h 50mANC-ONT
$358
12/6Fri
1 stopDelta
11h 28mONT-ANC
12/14Sat
1 stopDelta
7h 37mANC-ONT
$359
1/15Wed
1 stopAlaska Airlines
8h 16mONT-JNU
1/15Wed
1 stopAlaska Airlines
19h 14mJNU-ONT
$361
12/6Fri
1 stopUnited Airlines
10h 13mONT-ANC
12/9Mon
2 stopsUnited Airlines
13h 38mANC-ONT
$365
12/7Sat
2 stopsUnited Airlines
13h 18mONT-ANC
12/9Mon
2 stopsUnited Airlines
13h 38mANC-ONT
$370
1/15Wed
1 stopAlaska Airlines
9h 15mONT-ANC
1/15Wed
1 stopAlaska Airlines
17h 08mANC-ONT
$419
12/27Fri
1 stopAmerican Airlines
19h 11mONT-ANC
1/6Mon
1 stopAmerican Airlines
16h 31mANC-ONT
$490
11/24Sun
1 stopAmerican Airlines
12h 56mONT-ANC
11/28Thu
1 stopAmerican Airlines
21h 08mANC-ONT
$595
11/23Sat
1 stop
7h 45mONT-FAI
11/24Sun
2 stops
14h 37mFAI-ONT
$793

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Alaska found on KAYAK in the last 72 hours.
12/11Wed
1 stopAlaska Airlines
7h 46mONT-ANC
$180
12/11Wed
2 stopsAlaska Airlines
20h 32mONT-ANC
$185
12/12Thu
1 stopAlaska Airlines
9h 08mONT-ANC
$210
4/4Fri
1 stopDelta
8h 06mONT-ANC
$213
4/4Fri
2 stopsAlaska Airlines
16h 46mONT-ANC
$218
12/13Fri
1 stopDelta
9h 06mONT-ANC
$270
1/9Thu
1 stopDelta
9h 29mONT-FAI
$272
12/12Thu
3 stopsUnited Airlines
17h 53mONT-ANC
$394
1/6Mon
1 stopUnited Airlines
18h 52mONT-ANC
$404
12/27Fri
1 stopAmerican Airlines
19h 11mONT-ANC
$1,587

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Last minute flights from Ontario to Alaska

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Alaska that are departing in the next 10 days.
11/12Tue
multi-stopAlaska Airlines
11h 15mONT-ANC
11/14Thu
multi-stopAlaska Airlines
9h 48mANC-ONT
$814
11/10Sun
multi-stopAlaska Airlines
7h 30mONT-ANC
11/16Sat
multi-stopAlaska Airlines
6h 55mANC-ONT
$834
11/10Sun
multi-stopAlaska Airlines
7h 30mONT-ANC
11/15Fri
multi-stopAlaska Airlines
15h 34mANC-ONT
$841
11/12Tue
multi-stopAlaska Airlines
7h 30mONT-ANC
11/15Fri
multi-stopAlaska Airlines
7h 24mANC-ONT
$864
11/12Tue
multi-stopAlaska Airlines
7h 30mONT-ANC
11/14Thu
multi-stopAlaska Airlines
9h 01mANC-ONT
$871
11/9Sat
multi-stopUnited Airlines
10h 11mONT-ANC
11/11Mon
multi-stopUnited Airlines
13h 39mANC-ONT
$873
11/9Sat
multi-stopUnited Airlines
13h 18mONT-ANC
11/11Mon
multi-stopUnited Airlines
12h 05mANC-ONT
$878
11/9Sat
multi-stopAlaska Airlines
10h 16mONT-ANC
11/10Sun
multi-stopAlaska Airlines
7h 31mANC-ONT
$896
11/9Sat
multi-stopAlaska Airlines
13h 00mONT-ANC
11/10Sun
multi-stopAlaska Airlines
9h 48mANC-ONT
$901
11/10Sun
multi-stopAlaska Airlines
7h 30mONT-ANC
11/12Tue
multi-stopAlaska Airlines
18h 19mANC-ONT
$903

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

Information on your arrival and departure airports