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$134+ Cheap flights from Ontario to Billings (ONT - BIL)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BIL
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Ontario to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Billings (BIL). 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.

Popular in

April

Cheapest in

September

Round-trip from

$268
(United Airlines)

One-way from

$134
(Delta)
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Ontario to Billings Logan Intl
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One-way flight from Ontario to Billings Logan Intl
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What is the cheapest day to fly round-trip from Ontario to Billings?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 42 days in advance to save up to 386% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Billings 1-2 weeks in advance for as low as $134, or $452 for flights within the next 24 hours.

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

Flights from Ontario to Billings lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Billings in June, with the cheapest ticket starting at $91.

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

One of the essential ways to save on airfare from Ontario to Billings is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 48% on airfare.

Cheap Ontario to Billings flights in July & August 2024

Find cheap flight options from Ontario to Billings 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.
Listed are some of the best fares we've found on flights departing from Ontario to Billings in 2024. Check back regularly for other flight deals.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/201:32 pmONT - BIL
1 stop6h 47mUnited Airlines
Sat 8/312:30 pmBIL - ONT
1 stop7h 32mUnited Airlines
Deal found 7/25$338
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 8/207:00 amONT - BIL
2 stops15h 29mAlaska Airlines
Sat 8/3112:30 pmBIL - ONT
1 stop10h 50mAlaska Airlines
Deal found 7/25$378
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 8/257:00 amONT - BIL
1 stop6h 36mAlaska Airlines
Fri 8/307:15 pmBIL - ONT
1 stop15h 10mAlaska Airlines
Deal found 7/25$386
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 8/2411:30 amONT - BIL
2 stops10h 59mAlaska Airlines
Sat 8/3112:30 pmBIL - ONT
1 stop10h 50mAlaska Airlines
Deal found 7/25$388
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 8/2411:30 amONT - BIL
2 stops10h 59mAlaska Airlines
Sat 8/3112:30 pmBIL - ONT
2 stops10h 45mAlaska Airlines
Deal found 7/25$413
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/225:05 amONT - BIL
1 stop7h 19mUnited Airlines
Mon 8/262:30 pmBIL - ONT
1 stop7h 32mUnited Airlines
Deal found 7/25$438
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 8/136:00 amONT - BIL
1 stop28h 26mAlaska Airlines
Thu 8/157:14 pmBIL - ONT
1 stop5h 45mAlaska Airlines
Deal found 7/25$456
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/185:10 amONT - BIL
1 stop7h 14mUnited Airlines
Thu 8/2210:30 amBIL - ONT
1 stop7h 52mUnited Airlines
Deal found 7/25$483
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/221:32 pmONT - BIL
1 stop6h 47mUnited Airlines
Mon 8/262:30 pmBIL - ONT
2 stops11h 15mUnited Airlines
Deal found 7/25$497

Ontario to Billings 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Billings 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.
Listed are some of the best fares we've found on flights departing from Ontario to Billings in 2024. Check back regularly for other flight deals.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/25:00 pmONT - BIL
1 stop6h 17mDelta
Sun 10/66:39 pmBIL - ONT
1 stop6h 10mDelta
Deal found 7/25$318
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/201:32 pmONT - BIL
1 stop6h 47mUnited Airlines
Sat 8/312:30 pmBIL - ONT
1 stop7h 32mUnited Airlines
Deal found 7/25$338
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 9/274:28 pmONT - BIL
1 stop6h 02mAlaska Airlines
Mon 9/307:15 pmBIL - ONT
1 stop16h 39mAlaska Airlines
Deal found 7/24$366
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 9/34:28 pmONT - BIL
1 stop6h 02mAlaska Airlines
Thu 9/53:16 pmBIL - ONT
1 stop7h 59mAlaska Airlines
Deal found 7/25$368
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 9/277:00 amONT - BIL
2 stops27h 49mAlaska Airlines
Mon 9/303:16 pmBIL - ONT
2 stops20h 38mAlaska Airlines
Deal found 7/24$373
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 8/207:00 amONT - BIL
2 stops15h 29mAlaska Airlines
Sat 8/3112:30 pmBIL - ONT
1 stop10h 50mAlaska Airlines
Deal found 7/25$378
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 9/197:00 amONT - BIL
2 stops10h 35mAlaska Airlines
Sun 9/223:16 pmBIL - ONT
1 stop7h 59mAlaska Airlines
Deal found 7/25$380
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 8/257:00 amONT - BIL
1 stop6h 36mAlaska Airlines
Fri 8/307:15 pmBIL - ONT
1 stop15h 10mAlaska Airlines
Deal found 7/25$386
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 8/2411:30 amONT - BIL
2 stops10h 59mAlaska Airlines
Sat 8/3112:30 pmBIL - ONT
1 stop10h 50mAlaska Airlines
Deal found 7/25$388

Ontario to Billings flights leaving soon

Find last-minute flight options from Ontario to Billings 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.
Have a look at some of the last-minute flights available departing from Ontario to Billings. Users should examine the flight details to ensure there are no surprises.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/315:10 amONT - BIL
1 stop7h 14mUnited Airlines
Sun 8/42:30 pmBIL - ONT
1 stop7h 18mUnited Airlines
Deal found 7/24$672
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/311:45 pmONT - BIL
2 stops8h 01mUnited Airlines
Sun 8/48:30 amBIL - ONT
1 stop5h 03mUnited Airlines
Deal found 7/24$677
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/11:45 pmONT - BIL
2 stops8h 01mUnited Airlines
Sun 8/48:30 amBIL - ONT
1 stop5h 03mUnited Airlines
Deal found 7/25$704
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 8/14:24 pmONT - BIL
1 stop5h 38mAlaska Airlines
Sun 8/47:14 pmBIL - ONT
1 stop5h 45mAlaska Airlines
Deal found 7/25$726
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/15:10 amONT - BIL
1 stop14h 59mUnited Airlines
Sun 8/48:30 amBIL - ONT
1 stop5h 03mUnited Airlines
Deal found 7/25$749
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/111:49 amONT - BIL
2 stops11h 24mDelta
Sun 8/45:30 amBIL - ONT
2 stops8h 54mDelta
Deal found 7/25$922

One-way flights to Billings from Ontario

Search for one-way flight options from Ontario to Billings. 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.
If you're seeking multiple options on one-way flights from Ontario to Billings, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Ontario to Billings should utilize the search form at the the top of the page.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/205:00 pmONT - BIL
1 stop6h 13mDelta
Deal found 7/24$134
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/195:00 pmONT - BIL
1 stop6h 13mDelta
Deal found 7/24$184
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.
Wed 9/256:00 amONT - BIL
2 stops7h 36mAlaska Airlines
Deal found 7/24$192
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.
Mon 8/197:00 amONT - BIL
2 stops15h 02mAlaska Airlines
Deal found 7/24$212
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 8/2011:30 amONT - BIL
2 stops10h 59mAlaska Airlines
Deal found 7/24$216
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.
Sun 11/106:00 amONT - BIL
2 stops7h 24mAlaska Airlines
Deal found 7/24$227
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.
Mon 8/197:00 amONT - BIL
2 stops27h 48mAlaska Airlines
Deal found 7/24$233
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.
Wed 8/146:00 amONT - BIL
1 stop16h 02mAlaska Airlines
Deal found 7/24$248
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/141:45 pmONT - BIL
2 stops8h 01mUnited Airlines
Deal found 7/24$294

Find flights from Ontario to Billings within your budget

Customize your flight search to find flights from Ontario to Billings 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

$268 - $438

Route

Depart

Return

Price

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Sat 8/24

1 stop7h 19m

Billings Logan Intl

Sat 8/31

1 stop7h 32m

$268

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Fri 9/27

1 stop6h 02m

Billings Logan Intl

Tue 10/1

1 stop4h 57m

$318

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Fri 9/27

2 stops27h 49m

Billings Logan Intl

Tue 10/1

1 stop4h 57m

$320

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Fri 10/25

1 stop6h 17m

Billings Logan Intl

Sat 11/2

2 stops8h 59m

$323

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Fri 9/27

1 stop6h 02m

Billings Logan Intl

Thu 10/3

1 stop4h 57m

$361

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Fri 9/27

2 stops27h 49m

Billings Logan Intl

Tue 10/1

2 stops9h 50m

$362

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Fri 9/27

1 stop6h 02m

Billings Logan Intl

Mon 9/30

1 stop16h 39m

$366

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Fri 10/25

2 stops11h 48m

Billings Logan Intl

Sat 11/2

2 stops8h 59m

$393

OntarioBillings Logan Intl

ONT - BIL

ONTBIL

Ontario

Thu 8/22

1 stop7h 19m

Billings Logan Intl

Mon 8/26

1 stop7h 32m

$438

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Billings. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Billings flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon 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 Ontario to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Ontario 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 Billings by month

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

BIL

Temperature

26.6 - 73.4 °F

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated July 25, 2024.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines and Delta from Ontario to Billings by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

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

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

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

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

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

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

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

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 Billings. 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 Ontario to Billings for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Billings for under $300. The cheapest flight booked recently is on United Airlines for just $268, but on average you can expect to pay $383.

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

    There are currently 6+ open flights from Ontario to Billings within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Ontario to Billings round-trip?

    Currently priced at $268, United Airlines will fly you from Ontario to Billings and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Delta - these airlines can fly you to your destination from $318 and $323, respectively. United Airlines is currently priced 49% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Ontario to Billings are Delta ($134), Alaska Airlines ($192), and United Airlines ($294).

  • What does ONT to BIL mean?

    This is defined as Ontario Airport (ONT) and Billings Logan Intl Airport (BIL). Codes like Billings Logan Intl Airport are often used to just call airports uniquely.

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

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

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

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

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

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

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

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

    Many airlines flying from Ontario to Billings 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 Billings?

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Ontario to Billings (average of $397). Flying from Ontario to Billings in June is currently the most expensive (average of $591). 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.

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Top 2 airlines flying from Ontario to Billings

Discover the top 2 airlines that operate flights from Ontario to Billings. 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
DeltaCheapest$317Average$504FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$350Average$534FlexibilityNo cancel feeOn-time69%
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