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Cheap flights from Ontario (ONT) to Alaska from $232

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. 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.
ONT — ANC
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Ontario to Alaska?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 138% on flights from Ontario to Alaska compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $456. For sooner than that we have options available in the next 3 days from $962.

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

Flights from Ontario to Alaska lean towards being more expensive in July. Prices are generally better when you fly from Ontario to Alaska in April, with the cheapest ticket starting at $218.

When is the cheapest time to fly from Ontario to Alaska (ONT - AK)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Alaska as you normally would.

Cheap Alaska Airlines flights from Ontario to Alaska

Explore cheap flight options specifically provided by Alaska Airlines for the route between Ontario and Alaska. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Peruse some of the lowest-priced Alaska Airlines flights we've found from Ontario to Alaska. Be sure to come back soon if the deals available don't appeal to you at this time.
Thu 5/3011:00 amONT - ANC
1 stop14h 59mAlaska Airlines
Mon 6/312:00 pmANC - ONT
1 stop10h 58mAlaska Airlines
Deal found 5/7$426
Thu 5/308:09 pmONT - FAI
1 stop15h 14mAlaska Airlines
Mon 6/311:23 amFAI - ONT
1 stop11h 35mAlaska Airlines
Deal found 5/7$428
Thu 5/304:21 pmONT - ANC
2 stops9h 38mAlaska Airlines
Mon 6/310:00 amANC - ONT
1 stop12h 58mAlaska Airlines
Deal found 5/7$431
Thu 5/306:55 pmONT - FAI
2 stops13h 06mAlaska Airlines
Sun 6/212:35 amFAI - ONT
1 stop13h 51mAlaska Airlines
Deal found 5/7$433
Thu 5/306:55 pmONT - FAI
2 stops13h 06mAlaska Airlines
Mon 6/37:45 amFAI - ONT
2 stops15h 13mAlaska Airlines
Deal found 5/7$436
Thu 5/304:21 pmONT - ANC
2 stops9h 38mAlaska Airlines
Mon 6/36:00 amANC - ONT
2 stops14h 55mAlaska Airlines
Deal found 5/7$438
Wed 6/58:09 pmONT - SIT
1 stop27h 50mAlaska Airlines
Sun 6/91:40 pmSIT - ONT
1 stop18h 25mAlaska Airlines
Deal found 5/7$442
Thu 6/64:21 pmONT - JNU
2 stops29h 57mAlaska Airlines
Tue 6/116:52 pmJNU - ONT
1 stop13h 13mAlaska Airlines
Deal found 5/7$448
Thu 7/114:24 pmONT - JNU
1 stop8h 43mAlaska Airlines
Tue 7/168:05 amJNU - ONT
1 stop14h 54mAlaska Airlines
Deal found 5/7$451

Cheap United Airlines flights from Ontario to Alaska

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Alaska. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Ontario to Alaska. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 6/61:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Mon 6/1011:45 pmANC - ONT
2 stops12h 00mUnited Airlines
Deal found 5/7$513
Thu 6/61:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Mon 6/1011:45 pmANC - ONT
1 stop16h 43mUnited Airlines
Deal found 5/7$564
Tue 6/41:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Sat 6/811:45 pmANC - ONT
1 stop20h 03mUnited Airlines
Deal found 5/8$567
Tue 6/46:20 amONT - FAI
2 stops17h 22mUnited Airlines
Tue 6/1111:44 pmFAI - ONT
2 stops12h 01mUnited Airlines
Deal found 5/7$576
Wed 9/111:35 pmONT - ANC
1 stop10h 06mUnited Airlines
Tue 10/111:55 pmANC - ONT
2 stops12h 12mUnited Airlines
Deal found 5/7$604
Wed 6/125:15 amONT - FAI
1 stop18h 27mUnited Airlines
Sun 6/1611:44 pmFAI - ONT
2 stops12h 01mUnited Airlines
Deal found 5/7$607
Wed 9/117:40 amONT - ANC
2 stops16h 01mUnited Airlines
Tue 10/111:55 pmANC - ONT
2 stops12h 12mUnited Airlines
Deal found 5/7$609
Wed 6/121:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Sun 6/1611:45 pmANC - ONT
1 stop16h 43mUnited Airlines
Deal found 5/7$610
Mon 8/191:35 pmONT - FAI
1 stop10h 13mUnited Airlines
Mon 9/911:50 pmFAI - ONT
2 stops12h 31mUnited Airlines
Deal found 5/7$616

Cheap Ontario to Alaska flights in May & June 2024

Find cheap flight options from Ontario to Alaska specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Alaska in 2024. Check back regularly for other flight deals.
Thu 5/3011:00 amONT - ANC
1 stop14h 59mAlaska Airlines
Mon 6/312:00 pmANC - ONT
1 stop10h 58mAlaska Airlines
Deal found 5/7$426
Thu 5/308:09 pmONT - FAI
1 stop15h 14mAlaska Airlines
Sun 6/212:35 amFAI - ONT
1 stop7h 30mAlaska Airlines
Deal found 5/7$428
Fri 6/72:15 pmONT - JNU
1 stop5h 50mDelta
Tue 6/117:05 amJNU - ONT
2 stops15h 37mDelta
Deal found 5/7$429
Thu 5/304:21 pmONT - ANC
2 stops9h 38mAlaska Airlines
Mon 6/310:00 amANC - ONT
1 stop12h 58mAlaska Airlines
Deal found 5/7$431
Wed 6/56:00 amONT - KTN
1 stop9h 04mAlaska Airlines
Wed 6/125:39 pmKTN - ONT
1 stop5h 19mAlaska Airlines
Deal found 5/7$433
Thu 5/306:55 pmONT - FAI
2 stops13h 06mAlaska Airlines
Sun 6/212:35 amFAI - ONT
1 stop13h 51mAlaska Airlines
Deal found 5/7$433
Thu 5/306:55 pmONT - FAI
2 stops13h 06mAlaska Airlines
Mon 6/37:45 amFAI - ONT
2 stops15h 13mAlaska Airlines
Deal found 5/7$436
Thu 5/304:21 pmONT - ANC
2 stops9h 38mAlaska Airlines
Mon 6/36:00 amANC - ONT
2 stops14h 55mAlaska Airlines
Deal found 5/7$438
Wed 6/58:09 pmONT - SIT
1 stop27h 50mAlaska Airlines
Sun 6/91:40 pmSIT - ONT
1 stop18h 25mAlaska Airlines
Deal found 5/7$442

Ontario to Alaska 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Alaska in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Alaska in 2024. Check back regularly for other flight deals.
Thu 5/3011:00 amONT - ANC
1 stop14h 59mAlaska Airlines
Mon 6/312:00 pmANC - ONT
1 stop10h 58mAlaska Airlines
Deal found 5/7$426
Thu 5/308:09 pmONT - FAI
1 stop15h 14mAlaska Airlines
Mon 6/311:23 amFAI - ONT
1 stop11h 35mAlaska Airlines
Deal found 5/7$428
Fri 6/72:15 pmONT - JNU
1 stop5h 50mDelta
Tue 6/117:05 amJNU - ONT
2 stops15h 37mDelta
Deal found 5/7$429
Thu 5/304:21 pmONT - ANC
2 stops9h 38mAlaska Airlines
Mon 6/310:00 amANC - ONT
1 stop12h 58mAlaska Airlines
Deal found 5/7$431
Wed 6/56:00 amONT - KTN
1 stop9h 04mAlaska Airlines
Wed 6/125:39 pmKTN - ONT
1 stop5h 19mAlaska Airlines
Deal found 5/7$433
Thu 5/306:55 pmONT - FAI
2 stops13h 06mAlaska Airlines
Sun 6/212:35 amFAI - ONT
1 stop13h 51mAlaska Airlines
Deal found 5/7$433
Mon 7/811:55 amONT - SIT
1 stop8h 31mDelta
Fri 7/127:00 amSIT - ONT
1 stop14h 15mDelta
Deal found 5/7$433
Thu 5/306:55 pmONT - FAI
2 stops13h 06mAlaska Airlines
Mon 6/37:45 amFAI - ONT
2 stops15h 13mAlaska Airlines
Deal found 5/7$436
Thu 5/304:21 pmONT - ANC
2 stops9h 38mAlaska Airlines
Mon 6/36:00 amANC - ONT
2 stops14h 55mAlaska Airlines
Deal found 5/7$438

Ontario to Alaska flights leaving soon

Find last-minute flight options from Ontario to Alaska for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Alaska. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 5/176:00 amONT - ANC
1 stop9h 05mAlaska Airlines
Sat 5/1812:30 amANC - ONT
1 stop7h 35mAlaska Airlines
Deal found 5/7$666
Fri 5/1710:00 amONT - ANC
2 stops9h 42mAlaska Airlines
Sat 5/183:15 amANC - ONT
1 stop11h 11mAlaska Airlines
Deal found 5/7$671
Fri 5/176:00 amONT - ANC
2 stops10h 38mAlaska Airlines
Sun 5/1910:54 amANC - ONT
2 stops12h 04mAlaska Airlines
Deal found 5/7$716
Fri 5/1711:00 amONT - ANC
1 stop11h 42mAlaska Airlines
Sun 5/197:00 amANC - ONT
1 stop7h 26mAlaska Airlines
Deal found 5/7$726
Mon 5/135:00 pmONT - ANC
1 stop7h 15mAlaska Airlines
Fri 5/174:00 pmANC - ONT
1 stop6h 58mAlaska Airlines
Deal found 5/8$736
Thu 5/166:00 amONT - JNU
1 stop7h 49mAlaska Airlines
Sat 5/185:20 amJNU - ONT
1 stop9h 06mAlaska Airlines
Deal found 5/6$791
Thu 5/167:10 amONT - JNU
2 stops9h 01mAlaska Airlines
Sat 5/188:20 amJNU - ONT
1 stop6h 06mAlaska Airlines
Deal found 5/6$796
Thu 5/167:10 amONT - JNU
2 stops14h 40mAlaska Airlines
Sat 5/188:20 amJNU - ONT
2 stops11h 05mAlaska Airlines
Deal found 5/6$835
Mon 5/132:13 pmONT - ANC
1 stop11h 08mDelta
Thu 5/161:46 amANC - ONT
1 stop7h 18mDelta
Deal found 5/8$873

One-way flights to Alaska from Ontario

Search for one-way flight options from Ontario to Alaska. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Alaska. Users can also find round-trip Ontario to Alaska flights by using the search form above.
Mon 6/247:00 amONT - FAI
1 stop8h 24mDelta
Deal found 5/6$232
Mon 6/241:25 pmONT - FAI
2 stops11h 55mDelta
Deal found 5/6$237
Tue 6/188:20 pmONT - JNU
1 stop13h 51mAlaska Airlines
Deal found 5/8$250
Tue 6/184:24 pmONT - JNU
2 stops29h 55mAlaska Airlines
Deal found 5/8$253
Wed 6/51:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Deal found 5/8$254
Fri 8/307:00 amONT - FAI
2 stops19h 31mAlaska Airlines
Deal found 5/7$255
Sat 6/154:07 pmONT - JNU
1 stop19h 27mAlaska Airlines
Deal found 5/7$258
Tue 9/34:28 pmONT - ANC
1 stop8h 40mAlaska Airlines
Deal found 5/7$260
Tue 9/36:00 amONT - ANC
2 stops17h 37mAlaska Airlines
Deal found 5/7$265

Find flights from Ontario to Alaska within your budget

Customize your flight search to find flights from Ontario to Alaska 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$426 - $635

Route

Depart

Return

Price

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Thu 5/30

1 stop14h 59m

Anchorage

Mon 6/3

1 stop10h 58m

$426

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 5/30

1 stop15h 14m

Fairbanks

Mon 6/3

1 stop11h 35m

$428

OntarioJuneau Intl

ONT - JNU

ONTJNU

Ontario

Fri 6/7

1 stop5h 50m

Juneau Intl

Tue 6/11

2 stops15h 37m

$429

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Thu 5/30

2 stops9h 38m

Anchorage

Mon 6/3

1 stop12h 58m

$431

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Mon 7/8

1 stop8h 31m

Sitka

Fri 7/12

1 stop14h 15m

$433

OntarioKetchikan

ONT - KTN

ONTKTN

Ontario

Wed 6/5

1 stop9h 04m

Ketchikan

Wed 6/12

1 stop5h 19m

$433

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Mon 7/8

1 stop25h 27m

Sitka

Fri 7/12

1 stop14h 15m

$474

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Thu 6/6

1 stop9h 57m

Anchorage

Mon 6/10

2 stops12h 00m

$513

OntarioKetchikan

ONT - KTN

ONTKTN

Ontario

Wed 7/3

2 stops20h 41m

Ketchikan

Sun 7/7

2 stops11h 20m

$635

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated May 8, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines and Delta from Ontario to Alaska to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,043 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Alaska?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Alaska from Ontario.

  • Can I find flights from Ontario to Alaska for under $500 on Cheapflights?

    Yes, there are multiple flights from Ontario to Alaska for under $500. The cheapest flight booked recently is on Alaska Airlines for just $426, but on average you can expect to pay $447.

  • Are there last-minute flights available from Ontario to Alaska for under $700?

    There are currently 14+ open flights from Ontario to Alaska within the next 7 days for less than $700.

  • What are the cheapest airlines to fly from Ontario to Alaska one-way?

    One-way options have recently been found by users for as low as $232 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $250 and United Airlines from $254 one-way.

  • What are the most popular routes from Ontario to Alaska?

    The most popular route from Ontario to Alaska is Ontario - Anchorage. You may also consider Ontario - Fairbanks or Ontario - Juneau Intl.

  • What are the most popular airlines that fly from Ontario to Alaska?

    Consider Alaska Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Ontario to Alaska.

  • What does ONT to ANC mean?

    ONT stands for Ontario Airport, while ANC stands for Anchorage Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Fairbanks Airport (FAI), Juneau Intl Airport (JNU), Ketchikan Airport (KTN), Sitka Airport (SIT), Kodiak Airport (ADQ) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Ontario to Alaska that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Alaska flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Alaska with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Alaska flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Alaska that include hotel bookings?

    Yes. In addition to deals on Ontario to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Alaska?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Alaska.

  • Can I find deals for business class flights from Ontario to Alaska?

    Yes. Cheapflights offers flight deals from Ontario to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Alaska that allow pets onboard?

    Many airlines flying from Ontario to Alaska offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Alaska?

    Yes, you can often find last-minute deals on Ontario to Alaska flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Alaska flight deals updated?

    The Ontario to Alaska flight deals you see on this page were last updated on 5/7.

See more FAQs

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Alternative routes for Ontario to Alaska
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Ontario to Alaska

Discover the top 3 airlines that operate flights from Ontario to Alaska. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$279Average$796FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$358Average$588FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$451Average$629FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Ontario to Alaska by cabin class

Find flights from Ontario to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Alaska?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Alaska. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Alaska?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Alaska from Ontario.

Can Cheapflights find flights from Ontario to Alaska with no change fees?

Certainly. Search results for flights to Alaska from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Alaska become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Alaska flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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