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Cheap flights from Ontario (ONT) to Alaska from $244

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 7/16. 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.
ONT — ANC
May 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
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 $986.

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 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 2,632,958 searches. Data last updated May 14, 2024.
Peruse some of the lowest-priced United 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.
Wed 6/51:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Sun 6/911:45 pmANC - ONT
2 stops12h 00mUnited Airlines
Deal found 5/13$513
Wed 6/51:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Mon 6/1011:45 pmANC - ONT
1 stop16h 43mUnited Airlines
Deal found 5/12$564
Fri 6/71:29 pmONT - FAI
1 stop10h 13mUnited Airlines
Wed 6/1211:44 pmFAI - ONT
1 stop16h 44mUnited Airlines
Deal found 5/13$566
Thu 6/201:29 pmONT - FAI
1 stop10h 13mUnited Airlines
Mon 6/2411:44 pmFAI - ONT
2 stops12h 01mUnited Airlines
Deal found 5/14$585
Wed 6/125:15 amONT - FAI
1 stop18h 27mUnited Airlines
Wed 6/1911:44 pmFAI - ONT
2 stops12h 01mUnited Airlines
Deal found 5/13$607
Mon 6/171:29 pmONT - FAI
1 stop10h 13mUnited Airlines
Mon 6/2411:44 pmFAI - ONT
2 stops12h 01mUnited Airlines
Deal found 5/13$617
Fri 6/71:29 pmONT - FAI
1 stop10h 13mUnited Airlines
Sat 6/1511:44 pmFAI - ONT
1 stop16h 44mUnited Airlines
Deal found 5/13$634
Wed 6/121:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Wed 6/1911:45 pmANC - ONT
1 stop11h 48mUnited Airlines
Deal found 5/13$645
Fri 9/201:35 pmONT - ANC
1 stop10h 06mUnited Airlines
Wed 10/211:55 pmANC - ONT
1 stop11h 37mUnited Airlines
Deal found 5/14$656

Cheap Delta flights from Ontario to Alaska

Explore cheap flight options specifically provided by Delta 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 2,632,958 searches. Data last updated May 14, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Ontario to Alaska. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 7/811:55 amONT - SIT
1 stop8h 31mDelta
Fri 7/127:00 amSIT - ONT
2 stops28h 15mDelta
Deal found 5/13$439
Mon 7/811:55 amONT - SIT
1 stop8h 31mDelta
Fri 7/127:00 amSIT - ONT
1 stop14h 15mDelta
Deal found 5/13$481
Mon 7/86:59 pmONT - ANC
1 stop7h 33mDelta
Wed 7/178:00 amANC - ONT
1 stop9h 15mDelta
Deal found 5/13$502
Tue 7/162:19 pmONT - ANC
1 stop12h 13mDelta
Wed 8/78:00 amANC - ONT
1 stop13h 38mDelta
Deal found 5/14$504
Wed 8/75:40 pmONT - ANC
1 stop7h 12mDelta
Wed 8/1412:40 amANC - ONT
2 stops10h 43mDelta
Deal found 5/14$507
Mon 7/155:00 pmONT - ANC
1 stop9h 37mDelta
Mon 7/222:10 pmANC - ONT
1 stop7h 05mDelta
Deal found 5/13$522
Sat 10/51:42 pmONT - ANC
2 stops11h 12mDelta
Wed 10/96:00 amANC - ONT
1 stop11h 03mDelta
Deal found 5/13$523
Wed 6/196:30 pmONT - ANC
1 stop16h 10mDelta
Thu 7/410:40 amANC - ONT
2 stops10h 03mDelta
Deal found 5/14$525
Mon 8/121:42 pmONT - ANC
2 stops11h 10mDelta
Fri 8/1612:40 amANC - ONT
1 stop11h 21mDelta
Deal found 5/13$527

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 2,632,958 searches. Prices were last updated on May 14, 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.
Wed 6/128:09 pmONT - KTN
1 stop19h 58mAlaska Airlines
Wed 6/1911:48 amKTN - ONT
1 stop6h 37mAlaska Airlines
Deal found 5/13$394
Sat 6/228:20 pmONT - KTN
1 stop21h 12mAlaska Airlines
Tue 6/255:48 pmKTN - ONT
1 stop14h 17mAlaska Airlines
Deal found 5/13$414
Wed 6/128:09 pmONT - JNU
1 stop15h 25mAlaska Airlines
Wed 6/1911:30 amJNU - ONT
1 stop11h 29mAlaska Airlines
Deal found 5/13$438
Wed 6/126:00 amONT - JNU
3 stops14h 50mAlaska Airlines
Wed 6/1911:30 amJNU - ONT
1 stop11h 29mAlaska Airlines
Deal found 5/13$446
Tue 6/118:09 pmONT - FAI
1 stop15h 14mAlaska Airlines
Wed 6/122:51 amFAI - ONT
1 stop15h 34mAlaska Airlines
Deal found 5/13$464
Wed 6/127:10 amONT - KTN
2 stops13h 27mAlaska Airlines
Wed 6/1911:48 amKTN - ONT
1 stop11h 11mAlaska Airlines
Deal found 5/13$467
Tue 6/118:09 pmONT - FAI
1 stop15h 14mAlaska Airlines
Fri 6/1410:03 pmFAI - ONT
2 stops10h 02mAlaska Airlines
Deal found 5/13$467
Wed 6/126:00 amONT - JNU
3 stops14h 50mAlaska Airlines
Wed 6/197:10 amJNU - ONT
2 stops11h 15mAlaska Airlines
Deal found 5/13$490
Wed 6/1210:00 amONT - JNU
1 stop14h 59mAlaska Airlines
Wed 6/197:10 amJNU - ONT
2 stops11h 15mAlaska Airlines
Deal found 5/13$495

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 2,632,958 searches. Data last updated May 14, 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.
Wed 6/128:09 pmONT - KTN
1 stop19h 58mAlaska Airlines
Wed 6/1911:48 amKTN - ONT
1 stop6h 37mAlaska Airlines
Deal found 5/13$394
Sat 6/228:20 pmONT - KTN
1 stop21h 12mAlaska Airlines
Tue 6/255:48 pmKTN - ONT
1 stop14h 17mAlaska Airlines
Deal found 5/13$414
Wed 6/128:09 pmONT - JNU
1 stop15h 25mAlaska Airlines
Wed 6/1911:30 amJNU - ONT
1 stop11h 29mAlaska Airlines
Deal found 5/13$438
Mon 7/811:55 amONT - SIT
1 stop8h 31mDelta
Fri 7/127:00 amSIT - ONT
2 stops28h 15mDelta
Deal found 5/13$439
Wed 6/126:00 amONT - JNU
3 stops14h 50mAlaska Airlines
Wed 6/1911:30 amJNU - ONT
1 stop11h 29mAlaska Airlines
Deal found 5/13$446
Thu 7/184:24 pmONT - JNU
1 stop8h 43mAlaska Airlines
Mon 7/226:55 pmJNU - ONT
1 stop13h 10mAlaska Airlines
Deal found 5/12$451
Mon 7/88:20 pmONT - SIT
1 stop27h 39mAlaska Airlines
Fri 7/1211:38 amSIT - ONT
2 stops20h 27mAlaska Airlines
Deal found 5/12$453
Thu 7/187:00 amONT - KTN
2 stops13h 38mAlaska Airlines
Mon 7/2211:48 amKTN - ONT
1 stop20h 17mAlaska Airlines
Deal found 5/12$454
Mon 7/88:20 pmONT - SIT
1 stop27h 39mAlaska Airlines
Fri 7/127:00 amSIT - ONT
1 stop25h 05mAlaska Airlines
Deal found 5/12$454

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 2,632,958 searches. Data last updated May 14, 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.
Tue 5/2110:00 amONT - ANC
1 stop7h 33mAlaska Airlines
Sun 5/2612:30 amANC - ONT
1 stop7h 35mAlaska Airlines
Deal found 5/12$663
Fri 5/2411:20 amONT - ANC
1 stop10h 02mDelta
Sat 5/251:46 amANC - ONT
1 stop7h 18mDelta
Deal found 5/13$666
Tue 5/216:00 amONT - ANC
2 stops10h 38mAlaska Airlines
Sun 5/261:59 amANC - ONT
1 stop7h 21mAlaska Airlines
Deal found 5/12$668
Sun 5/196:00 amONT - FAI
1 stop18h 15mAlaska Airlines
Mon 5/2711:23 amFAI - ONT
1 stop6h 51mAlaska Airlines
Deal found 5/12$668
Sun 5/1910:00 amONT - FAI
1 stop14h 15mAlaska Airlines
Mon 5/277:45 amFAI - ONT
2 stops10h 29mAlaska Airlines
Deal found 5/12$671
Fri 5/2411:20 amONT - ANC
1 stop10h 02mDelta
Sat 5/251:46 amANC - ONT
2 stops9h 27mDelta
Deal found 5/13$673
Tue 5/216:00 amONT - ANC
2 stops10h 38mAlaska Airlines
Mon 5/2710:54 amANC - ONT
2 stops12h 04mAlaska Airlines
Deal found 5/12$675
Wed 5/222:13 pmONT - FAI
1 stop11h 02mDelta
Sat 5/251:36 amFAI - ONT
2 stops9h 37mDelta
Deal found 5/13$720
Wed 5/224:21 pmONT - ANC
1 stop7h 28mAlaska Airlines
Sun 5/269:35 amANC - ONT
1 stop8h 39mAlaska Airlines
Deal found 5/14$742

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 2,632,958 searches. Data last updated May 14, 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.
Tue 7/163:01 pmONT - ANC
1 stop11h 31mDelta
Deal found 5/13$244
Sun 11/38:59 pmONT - JNU
3 stops23h 51mAlaska Airlines
Deal found 5/13$245
Wed 6/126:00 amONT - JNU
2 stops16h 18mAlaska Airlines
Deal found 5/13$247
Sun 11/35:00 amONT - JNU
1 stop15h 31mAlaska Airlines
Deal found 5/13$250
Sat 7/208:20 pmONT - FAI
1 stop15h 00mAlaska Airlines
Deal found 5/12$250
Wed 6/121:55 pmONT - ANC
1 stop9h 57mUnited Airlines
Deal found 5/13$254
Sat 7/208:20 pmONT - FAI
2 stops15h 10mAlaska Airlines
Deal found 5/12$255
Wed 6/124:21 pmONT - JNU
1 stop19h 13mAlaska Airlines
Deal found 5/13$258
Mon 6/244:24 pmONT - ANC
1 stop7h 45mAlaska Airlines
Deal found 5/14$260

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 2,632,958 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$394 - $635

Route

Depart

Return

Price

OntarioKetchikan

ONT - KTN

ONTKTN

Ontario

Wed 6/12

1 stop19h 58m

Ketchikan

Wed 6/19

1 stop6h 37m

$394

OntarioKetchikan

ONT - KTN

ONTKTN

Ontario

Sat 6/22

1 stop21h 12m

Ketchikan

Tue 6/25

1 stop14h 17m

$414

OntarioJuneau Intl

ONT - JNU

ONTJNU

Ontario

Wed 6/12

1 stop15h 25m

Juneau Intl

Wed 6/19

1 stop11h 29m

$438

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Mon 7/8

1 stop8h 31m

Sitka

Fri 7/12

2 stops28h 15m

$439

OntarioJuneau Intl

ONT - JNU

ONTJNU

Ontario

Wed 6/12

3 stops14h 50m

Juneau Intl

Wed 6/19

1 stop11h 29m

$446

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Mon 7/8

1 stop8h 31m

Sitka

Fri 7/12

1 stop14h 15m

$481

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Mon 7/8

1 stop7h 33m

Anchorage

Wed 7/17

1 stop9h 15m

$502

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Wed 6/5

1 stop9h 57m

Anchorage

Sun 6/9

2 stops12h 00m

$513

OntarioKetchikan

ONT - KTN

ONTKTN

Ontario

Wed 7/3

2 stops22h 06m

Ketchikan

Sun 7/7

2 stops11h 20m

$635

Flights are sorted by cheapest first

Deals found on 5/13

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 14, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and Alaska Airlines 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
9,152 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,152 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
10,706 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
10,959 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

American Airlines
7.3
Good
14,561 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

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 $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Alaska for under $400. The cheapest flight booked recently is on Alaska Airlines for just $394, but on average you can expect to pay $460.

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

    There are currently 20+ 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 $244 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $245 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 - Juneau Intl or Ontario - Fairbanks.

  • 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 5/13.

See more FAQs

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Alternative routes for Ontario to Alaska
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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 2,632,958 searches. Data last updated May 14, 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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