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$189+ Cheap flights from Bellingham to Ontario (BLI - ONT)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — ONT
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Bellingham to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Round-trip from

$332
(Alaska Airlines)

One-way from

$189
(Alaska Airlines)
From Bellingham to Ontario
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One-way flight from Bellingham to Ontario
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What is the cheapest day to fly round-trip from Bellingham to Ontario?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 35% on the overall cost on flights from Bellingham to Ontario.

How far in advance should I book a flight from Bellingham to Ontario?

To save up to 136% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Bellingham to Ontario from $125 1-2 weeks out and tickets from $392 for flights departing within the next 72 hours.

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

January can be a great time to fly to Ontario from Bellingham with a flight ticket averaging about $203. Cheapflights users have found deals in the month of January for as cheap as $97. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from BLI to ONT?

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

Cheap Bellingham to Ontario flights in July & August 2024

Find cheap flight options from Bellingham to Ontario specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:56 pmBLI - ONT
1 stop5h 03mAlaska Airlines
Sun 8/257:00 amONT - BLI
2 stops6h 47mAlaska Airlines
Deal found 7/24$380
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:56 pmBLI - ONT
1 stop5h 03mAlaska Airlines
Sun 8/256:00 amONT - BLI
1 stop7h 47mAlaska Airlines
Deal found 7/24$395
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Thu 8/158:20 pmONT - BLI
1 stop21h 15mAlaska Airlines
Deal found 7/24$522
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/56:15 pmBLI - ONT
1 stop14h 50mAlaska Airlines
Thu 8/156:00 amONT - BLI
1 stop17h 59mAlaska Airlines
Deal found 7/23$583
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/66:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Tue 8/204:28 pmONT - BLI
1 stop7h 30mAlaska Airlines
Deal found 7/25$677
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/296:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Sun 8/46:00 amONT - BLI
1 stop6h 53mAlaska Airlines
Deal found 7/25$703
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/296:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Sat 8/310:00 amONT - BLI
1 stop13h 59mAlaska Airlines
Deal found 7/25$739
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/256:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Thu 8/16:00 amONT - BLI
1 stop11h 35mAlaska Airlines
Deal found 7/24$741
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/296:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Tue 7/306:00 amONT - BLI
1 stop6h 53mAlaska Airlines
Deal found 7/25$767

Bellingham to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Bellingham and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/56:56 pmBLI - ONT
1 stop24h 54mAlaska Airlines
Sun 9/88:49 pmONT - BLI
1 stop27h 09mAlaska Airlines
Deal found 7/23$332
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/106:55 pmBLI - ONT
1 stop5h 03mAlaska Airlines
Mon 10/148:27 pmONT - BLI
1 stop15h 55mAlaska Airlines
Deal found 7/25$356
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/56:56 pmBLI - ONT
2 stops27h 19mAlaska Airlines
Sun 9/88:49 pmONT - BLI
1 stop27h 09mAlaska Airlines
Deal found 7/23$358
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/116:55 pmBLI - ONT
2 stops27h 57mAlaska Airlines
Mon 10/148:27 pmONT - BLI
1 stop15h 55mAlaska Airlines
Deal found 7/25$368
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/106:55 pmBLI - ONT
1 stop5h 03mAlaska Airlines
Mon 10/146:00 amONT - BLI
2 stops12h 14mAlaska Airlines
Deal found 7/25$371
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/195:11 pmBLI - ONT
1 stop26h 52mAlaska Airlines
Mon 11/256:27 pmONT - BLI
1 stop5h 32mAlaska Airlines
Deal found 7/24$372
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/282:27 pmBLI - ONT
1 stop7h 53mAlaska Airlines
Sun 9/297:00 amONT - BLI
2 stops11h 16mAlaska Airlines
Deal found 7/25$378
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:56 pmBLI - ONT
1 stop5h 03mAlaska Airlines
Sun 8/257:00 amONT - BLI
2 stops6h 47mAlaska Airlines
Deal found 7/24$380
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/72:27 pmBLI - ONT
1 stop18h 48mAlaska Airlines
Mon 9/96:00 amONT - BLI
1 stop17h 58mAlaska Airlines
Deal found 7/24$383

Bellingham to Ontario flights leaving soon

Find last-minute flight options from Bellingham to Ontario 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 2,752,877 searches. Data last updated July 25, 2024.
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/316:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Fri 8/26:00 amONT - BLI
1 stop6h 53mAlaska Airlines
Deal found 7/25$741

One-way flights to Ontario from Bellingham

Search for one-way flight options from Bellingham to Ontario. 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 2,752,877 searches. Data last updated July 25, 2024.
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/56:56 pmBLI - ONT
1 stop5h 03mAlaska Airlines
Deal found 7/25$189
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/91:33 pmBLI - ONT
1 stop19h 32mAlaska Airlines
Deal found 7/25$267
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/86:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Deal found 7/25$281
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/111:33 pmBLI - ONT
1 stop19h 32mAlaska Airlines
Deal found 7/25$282
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/71:33 pmBLI - ONT
1 stop19h 32mAlaska Airlines
Deal found 7/25$307
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/76:15 pmBLI - ONT
1 stop25h 10mAlaska Airlines
Deal found 7/25$323
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/102:15 pmBLI - ONT
1 stop9h 44mAlaska Airlines
Deal found 7/25$327
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/52:27 pmBLI - ONT
2 stops7h 48mAlaska Airlines
Deal found 7/25$342
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/26:15 pmBLI - ONT
1 stop5h 44mAlaska Airlines
Deal found 7/24$357

Find flights from Bellingham to Ontario within your budget

Customize your flight search to find flights from Bellingham to Ontario 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$332 - $384

Route

Depart

Return

Price

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Thu 9/5

1 stop24h 54m

Ontario

Sun 9/8

1 stop27h 09m

$332

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Thu 10/10

1 stop5h 03m

Ontario

Mon 10/14

1 stop15h 55m

$356

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Thu 9/5

2 stops27h 19m

Ontario

Sun 9/8

1 stop27h 09m

$358

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Fri 10/11

2 stops27h 57m

Ontario

Mon 10/14

1 stop15h 55m

$368

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Thu 10/10

1 stop5h 03m

Ontario

Mon 10/14

2 stops12h 14m

$371

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Sat 9/28

1 stop7h 53m

Ontario

Sun 9/29

2 stops11h 16m

$378

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Fri 8/23

1 stop5h 03m

Ontario

Sun 8/25

2 stops6h 47m

$380

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Sat 9/7

1 stop18h 48m

Ontario

Mon 9/9

1 stop17h 58m

$383

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

Fri 10/11

2 stops27h 57m

Ontario

Mon 10/14

2 stops12h 14m

$384

Flights are sorted by cheapest first

Deals found on 7/23

What is the cheapest day to fly from Bellingham to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Bellingham to Ontario. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Bellingham to Ontario flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Bellingham to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bellingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 25, 2024.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

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

  • Can I find flights from Bellingham to Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Bellingham to Ontario for under $400. The cheapest flight booked recently is on Alaska Airlines for just $332, but on average you can expect to pay $437.

  • Are there last-minute flights available from Bellingham to Ontario for under $800?

    There are currently 1+ open flights from Bellingham to Ontario within the next 7 days for less than $800.

  • What is the cheapest airline to fly from Bellingham to Ontario round-trip?

    Cheapflights users have booked flights from Bellingham to Ontario round-trip from $332.

  • What does BLI to ONT mean?

    Bellingham Airport is BLI and Ontario Airport is ONT. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Bellingham to Ontario 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 Bellingham to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Bellingham to Ontario 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 Bellingham to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Bellingham to Ontario 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 Bellingham to Ontario that allow pets onboard?

    Many airlines flying from Bellingham to Ontario 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 Bellingham to Ontario?

    Yes, you can often find last-minute deals on Bellingham to Ontario 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 Bellingham to Ontario flight deals updated?

    The Bellingham to Ontario flight deals you see on this page were last updated on 7/25.

  • What is the cheapest month to book a flight from Bellingham to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Bellingham to Ontario (average of $237). Flying from Bellingham to Ontario in July is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Bellingham to Ontario

Discover the top airline that operate flights from Bellingham to Ontario. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$258Average$484FlexibilityNo cancel feeOn-time75%
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Search flights from Bellingham to Ontario by cabin class

Find flights from Bellingham to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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