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Cheap flights from Ontario (ONT) to Alaska from $214

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 5/29. 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 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
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 35 days in advance, which can save you up to 134% on flights from Ontario to Alaska compared to booking the week you need them. Waiting 35 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 $589. For sooner than that we have options available in the next 3 days from $1,000.

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 January, with the cheapest ticket starting at $171.

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 2,864,334 searches. Data last updated May 3, 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.
Sat 5/258:09 pmONT - SIT
1 stop27h 50mAlaska Airlines
Wed 5/297:00 amSIT - ONT
1 stop15h 58mAlaska Airlines
Deal found 5/2$381
Fri 5/318:09 pmONT - KTN
1 stop13h 31mAlaska Airlines
Fri 6/73:00 pmKTN - ONT
1 stop17h 05mAlaska Airlines
Deal found 5/2$421
Sun 5/266:00 amONT - ANC
1 stop18h 01mAlaska Airlines
Sat 6/11:15 pmANC - ONT
1 stop9h 43mAlaska Airlines
Deal found 5/2$426
Thu 5/304:21 pmONT - FAI
1 stop19h 02mAlaska Airlines
Thu 6/63:42 pmFAI - ONT
1 stop7h 16mAlaska Airlines
Deal found 5/2$428
Thu 5/308:09 pmONT - FAI
1 stop15h 14mAlaska Airlines
Thu 6/611:05 amFAI - ONT
2 stops11h 53mAlaska Airlines
Deal found 5/2$431
Sun 5/266:00 amONT - ANC
1 stop15h 58mAlaska Airlines
Fri 5/311:59 amANC - ONT
2 stops16h 15mAlaska Airlines
Deal found 5/2$433
Thu 5/306:55 pmONT - FAI
2 stops13h 06mAlaska Airlines
Thu 6/67:45 amFAI - ONT
2 stops15h 13mAlaska Airlines
Deal found 5/2$436
Sat 5/2510:00 amONT - SIT
3 stops13h 29mAlaska Airlines
Wed 5/297:00 amSIT - ONT
1 stop15h 58mAlaska Airlines
Deal found 5/2$445
Tue 6/188:20 pmONT - KTN
1 stop15h 34mAlaska Airlines
Sat 6/228:53 amKTN - ONT
1 stop14h 06mAlaska Airlines
Deal found 5/3$454

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 2,864,334 searches. Data last updated May 3, 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 7/86:59 pmONT - SIT
1 stop25h 27mDelta
Fri 7/127:00 amSIT - ONT
1 stop10h 15mDelta
Deal found 5/2$401
Mon 7/86:59 pmONT - SIT
1 stop25h 27mDelta
Fri 7/127:00 amSIT - ONT
2 stops15h 43mDelta
Deal found 5/2$406
Mon 7/86:59 pmONT - SIT
1 stop25h 27mDelta
Fri 7/127:00 amSIT - ONT
2 stops28h 15mDelta
Deal found 5/1$447
Wed 7/103:01 pmONT - FAI
1 stop10h 18mDelta
Fri 7/191:29 amFAI - ONT
2 stops13h 48mDelta
Deal found 5/2$459
Mon 7/86:59 pmONT - SIT
1 stop25h 27mDelta
Fri 7/127:00 amSIT - ONT
1 stop10h 15mDelta
Deal found 5/1$470
Tue 8/1311:30 amONT - JNU
1 stop8h 58mDelta
Mon 8/197:00 amJNU - ONT
1 stop9h 00mDelta
Deal found 5/2$477
Tue 8/1311:30 amONT - JNU
1 stop8h 58mDelta
Mon 8/197:00 amJNU - ONT
2 stops8h 07mDelta
Deal found 5/2$482
Sat 8/2411:30 amONT - ANC
1 stop12h 03mDelta
Mon 8/2612:40 amANC - ONT
1 stop11h 21mDelta
Deal found 5/3$500
Wed 7/103:01 pmONT - ANC
1 stop9h 47mDelta
Tue 7/166:04 amANC - ONT
1 stop11h 11mDelta
Deal found 5/2$504

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 2,864,334 searches. Prices were last updated on May 3, 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.
Sat 5/258:09 pmONT - SIT
1 stop27h 50mAlaska Airlines
Wed 5/297:00 amSIT - ONT
1 stop15h 58mAlaska Airlines
Deal found 5/2$381
Fri 5/318:09 pmONT - KTN
1 stop13h 31mAlaska Airlines
Fri 6/73:00 pmKTN - ONT
1 stop17h 05mAlaska Airlines
Deal found 5/2$421
Sun 5/266:00 amONT - ANC
1 stop18h 01mAlaska Airlines
Sat 6/11:15 pmANC - ONT
1 stop9h 43mAlaska Airlines
Deal found 5/2$426
Thu 5/304:21 pmONT - FAI
1 stop19h 02mAlaska Airlines
Thu 6/63:42 pmFAI - ONT
1 stop7h 16mAlaska Airlines
Deal found 5/2$428
Thu 5/306:00 amONT - FAI
1 stop29h 23mAlaska Airlines
Thu 6/68:55 amFAI - ONT
2 stops14h 03mAlaska Airlines
Deal found 5/2$431
Sun 5/266:00 amONT - ANC
1 stop15h 58mAlaska Airlines
Fri 5/311:59 amANC - ONT
2 stops16h 15mAlaska Airlines
Deal found 5/2$433
Fri 5/316:55 pmONT - FAI
2 stops16h 28mAlaska Airlines
Fri 6/73:42 pmFAI - ONT
1 stop7h 16mAlaska Airlines
Deal found 5/1$433
Thu 5/306:55 pmONT - FAI
2 stops13h 06mAlaska Airlines
Thu 6/67:45 amFAI - ONT
2 stops15h 13mAlaska Airlines
Deal found 5/2$436
Sat 5/2510:00 amONT - SIT
3 stops13h 29mAlaska Airlines
Wed 5/297:00 amSIT - ONT
1 stop15h 58mAlaska Airlines
Deal found 5/2$445

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 2,864,334 searches. Data last updated May 3, 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.
Sat 5/258:09 pmONT - SIT
1 stop27h 50mAlaska Airlines
Wed 5/297:00 amSIT - ONT
1 stop15h 58mAlaska Airlines
Deal found 5/2$381
Mon 7/86:59 pmONT - SIT
1 stop25h 27mDelta
Fri 7/127:00 amSIT - ONT
1 stop10h 15mDelta
Deal found 5/2$401
Mon 7/86:59 pmONT - SIT
1 stop25h 27mDelta
Fri 7/127:00 amSIT - ONT
2 stops15h 43mDelta
Deal found 5/2$406
Fri 5/318:09 pmONT - KTN
1 stop13h 31mAlaska Airlines
Fri 6/73:00 pmKTN - ONT
1 stop17h 05mAlaska Airlines
Deal found 5/2$421
Sun 5/266:00 amONT - ANC
1 stop18h 01mAlaska Airlines
Sat 6/11:15 pmANC - ONT
1 stop9h 43mAlaska Airlines
Deal found 5/2$426
Thu 5/304:21 pmONT - FAI
1 stop19h 02mAlaska Airlines
Thu 6/63:42 pmFAI - ONT
1 stop7h 16mAlaska Airlines
Deal found 5/2$428
Thu 5/306:00 amONT - FAI
1 stop29h 23mAlaska Airlines
Thu 6/68:55 amFAI - ONT
2 stops14h 03mAlaska Airlines
Deal found 5/2$431
Sun 5/266:00 amONT - ANC
1 stop15h 58mAlaska Airlines
Fri 5/311:59 amANC - ONT
2 stops16h 15mAlaska Airlines
Deal found 5/2$433
Fri 5/316:55 pmONT - FAI
2 stops16h 28mAlaska Airlines
Fri 6/73:42 pmFAI - ONT
1 stop7h 16mAlaska Airlines
Deal found 5/1$433

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 2,864,334 searches. Data last updated May 3, 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.
Thu 5/96:00 amONT - ANC
1 stop7h 08mAlaska Airlines
Thu 5/1611:00 amANC - ONT
1 stop7h 14mAlaska Airlines
Deal found 5/2$663
Fri 5/106:50 amONT - ANC
1 stop8h 18mDelta
Mon 5/131:46 amANC - ONT
1 stop10h 47mDelta
Deal found 5/3$666
Thu 5/97:00 amONT - ANC
2 stops13h 15mAlaska Airlines
Sat 5/111:35 amANC - ONT
1 stop8h 05mAlaska Airlines
Deal found 5/2$671
Mon 5/135:00 pmONT - ANC
1 stop8h 18mAlaska Airlines
Mon 5/206:00 amANC - ONT
1 stop8h 26mAlaska Airlines
Deal found 5/3$701
Mon 5/1310:29 amONT - ANC
1 stop8h 46mAlaska Airlines
Mon 5/2010:54 amANC - ONT
2 stops12h 04mAlaska Airlines
Deal found 5/3$708
Mon 5/137:00 amONT - ANC
2 stops12h 15mAlaska Airlines
Sun 5/191:59 amANC - ONT
1 stop15h 16mAlaska Airlines
Deal found 5/3$728
Mon 5/137:00 amONT - ANC
2 stops12h 15mAlaska Airlines
Mon 5/2010:54 amANC - ONT
2 stops12h 04mAlaska Airlines
Deal found 5/3$735
Wed 5/85:00 pmONT - ANC
1 stop7h 15mAlaska Airlines
Thu 5/163:00 pmANC - ONT
1 stop7h 58mAlaska Airlines
Deal found 5/3$736
Thu 5/95:00 pmONT - ANC
1 stop7h 15mAlaska Airlines
Wed 5/1512:30 amANC - ONT
1 stop7h 35mAlaska Airlines
Deal found 5/2$761

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 2,864,334 searches. Data last updated May 3, 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.
Wed 5/291:50 pmONT - ANC
1 stop10h 02mUnited Airlines
Deal found 5/1$214
Wed 5/296:00 amONT - ANC
2 stops19h 59mAlaska Airlines
Deal found 5/2$219
Wed 5/298:09 pmONT - ANC
2 stops29h 50mAlaska Airlines
Deal found 5/2$224
Mon 6/108:09 pmONT - ANC
1 stop7h 56mAlaska Airlines
Deal found 5/3$260
Sat 6/2210:00 amONT - ANC
2 stops17h 36mAlaska Airlines
Deal found 5/3$265
Sat 8/317:00 amONT - ANC
1 stop19h 31mAlaska Airlines
Deal found 5/3$266
Tue 7/304:24 pmONT - FAI
1 stop9h 52mAlaska Airlines
Deal found 5/2$280
Wed 5/296:50 amONT - ANC
1 stop14h 32mDelta
Deal found 5/2$281
Sat 6/226:30 pmONT - ANC
1 stop8h 02mDelta
Deal found 5/3$290

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 2,864,334 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$381 - $640

Route

Depart

Return

Price

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Sat 5/25

1 stop27h 50m

Sitka

Wed 5/29

1 stop15h 58m

$381

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Mon 7/8

1 stop25h 27m

Sitka

Fri 7/12

1 stop10h 15m

$401

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Mon 7/8

1 stop25h 27m

Sitka

Fri 7/12

2 stops15h 43m

$406

OntarioKetchikan

ONT - KTN

ONTKTN

Ontario

Fri 5/31

1 stop13h 31m

Ketchikan

Fri 6/7

1 stop17h 05m

$421

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Sun 5/26

1 stop18h 01m

Anchorage

Sat 6/1

1 stop9h 43m

$426

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 5/30

1 stop19h 02m

Fairbanks

Thu 6/6

1 stop7h 16m

$428

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Mon 7/8

1 stop25h 27m

Sitka

Fri 7/12

2 stops28h 15m

$447

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Tue 5/28

1 stop10h 02m

Anchorage

Wed 5/29

2 stops12h 00m

$513

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 5/30

2 stops19h 33m

Fairbanks

Wed 6/5

2 stops20h 05m

$640

Flights are sorted by cheapest first

Deals found on 5/2

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 3, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United 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
9,128 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,128 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

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

Delta
8.1
Very good
10,848 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
11,134 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

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

American Airlines
7.3
Good
14,755 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.3

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 $381, but on average you can expect to pay $438.

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

    There are currently 19+ 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 $214 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $219 and Delta from $281 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 5/2.

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 2,864,334 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$279Average$796FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$357Average$594FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$450Average$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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