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$184+ Cheap flights from Billings to Ontario (BIL - 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — ONT
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Billings to Ontario

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

Popular in

November

Cheapest in

March

Round-trip from

$318
(Alaska Airlines)

One-way from

$184
(Delta)
High demand for flights, 41% potential price rise
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Best time to find cheap flights, 35% potential price drop
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From Billings Logan Intl to Ontario
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One-way flight from Billings Logan Intl to Ontario
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What is the cheapest day to fly round-trip from Billings to Ontario?

Leaving on a Sunday 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 125% on the overall cost on flights from Billings to Ontario.

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

Users have found that booking a flight from Billings to Ontario at least 41 days early can save you up to 411% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from Billings to Ontario for as little as $449 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $760 for flights departing within the next 3 days.

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

Flights from Billings to Ontario lean towards being more expensive in December. Prices are generally better when you fly from Billings to Ontario in February, with the cheapest ticket starting at $237.

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

A simple way to save on the total cost of your ticket is to fly from Billings to Ontario at noon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the morning.

Cheap Billings to Ontario flights in July & August 2024

Find cheap flight options from Billings 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.
Listed are some of the best fares we've found on flights departing from Billings to Ontario in 2024. Check back soon for alternative fares.
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 8/197:14 pmBIL - ONT
1 stop5h 45mAlaska Airlines
Wed 8/217:00 amONT - BIL
2 stops15h 29mAlaska Airlines
Deal found 7/24$360
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 8/197:14 pmBIL - ONT
1 stop5h 45mAlaska Airlines
Wed 8/214:28 pmONT - BIL
1 stop6h 01mAlaska Airlines
Deal found 7/24$368
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.
Sat 8/242:30 pmBIL - ONT
1 stop7h 32mUnited Airlines
Fri 8/301:32 pmONT - BIL
1 stop6h 47mUnited Airlines
Deal found 7/25$417
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.
Fri 8/237:00 amBIL - ONT
2 stops16h 15mAlaska Airlines
Thu 8/297:00 amONT - BIL
1 stop6h 36mAlaska Airlines
Deal found 7/23$441
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 8/237:15 pmBIL - ONT
1 stop15h 10mAlaska Airlines
Fri 8/308:49 pmONT - BIL
1 stop13h 59mAlaska Airlines
Deal found 7/25$453
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 8/137:00 amBIL - ONT
1 stop13h 25mAlaska Airlines
Sat 8/174:07 pmONT - BIL
1 stop5h 55mAlaska Airlines
Deal found 7/25$456
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 8/237:15 pmBIL - ONT
1 stop5h 44mAlaska Airlines
Fri 8/307:00 amONT - BIL
2 stops15h 29mAlaska Airlines
Deal found 7/25$478
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.
Fri 8/237:00 amBIL - ONT
2 stops16h 15mAlaska Airlines
Thu 8/297:00 amONT - BIL
2 stops15h 29mAlaska Airlines
Deal found 7/23$499
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 8/247:00 amBIL - ONT
2 stops16h 15mAlaska Airlines
Fri 8/307:00 amONT - BIL
2 stops27h 48mAlaska Airlines
Deal found 7/25$506

Billings to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Billings 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.
Listed are some of the best fares we've found on flights departing from Billings to Ontario in 2024. Check back soon for alternative fares.
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 9/123:16 pmBIL - ONT
1 stop7h 59mAlaska Airlines
Wed 9/184:28 pmONT - BIL
1 stop6h 02mAlaska Airlines
Deal found 7/25$318
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 8/197:14 pmBIL - ONT
1 stop5h 45mAlaska Airlines
Wed 8/217:00 amONT - BIL
2 stops15h 29mAlaska Airlines
Deal found 7/24$360
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 8/197:14 pmBIL - ONT
1 stop5h 45mAlaska Airlines
Wed 8/214:28 pmONT - BIL
1 stop6h 01mAlaska Airlines
Deal found 7/24$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.
Tue 9/37:15 pmBIL - ONT
1 stop15h 00mAlaska Airlines
Fri 9/64:28 pmONT - BIL
1 stop6h 02mAlaska Airlines
Deal found 7/24$376
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 9/312:30 pmBIL - ONT
2 stops10h 45mAlaska Airlines
Fri 9/64:28 pmONT - BIL
1 stop6h 02mAlaska Airlines
Deal found 7/24$401
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 9/197:15 pmBIL - ONT
1 stop5h 44mAlaska Airlines
Sun 9/226:00 amONT - BIL
1 stop16h 30mAlaska Airlines
Deal found 7/24$406
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 9/13:16 pmBIL - ONT
1 stop7h 59mAlaska Airlines
Fri 9/67:33 pmONT - BIL
2 stops15h 16mAlaska Airlines
Deal found 7/24$410
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 9/197:15 pmBIL - ONT
1 stop5h 44mAlaska Airlines
Sun 9/227:00 amONT - BIL
2 stops10h 35mAlaska Airlines
Deal found 7/24$411
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.
Sat 8/242:30 pmBIL - ONT
1 stop7h 32mUnited Airlines
Fri 8/301:32 pmONT - BIL
1 stop6h 47mUnited Airlines
Deal found 7/25$417

Billings to Ontario flights leaving soon

Find last-minute flight options from Billings 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.
Have a look at some of the last-minute flights available departing from Billings to Ontario. Tip: verify your flight details before completing your reservation.
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.
Thu 8/17:00 amBIL - ONT
1 stop6h 33mUnited Airlines
Thu 8/81:30 pmONT - BIL
1 stop6h 39mUnited Airlines
Deal found 7/24$652
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:00 amBIL - ONT
1 stop6h 33mUnited Airlines
Sat 8/35:10 amONT - BIL
1 stop7h 14mUnited Airlines
Deal found 7/23$672
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:00 amBIL - ONT
1 stop6h 33mUnited Airlines
Sat 8/31:45 pmONT - BIL
2 stops8h 01mUnited Airlines
Deal found 7/23$677
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.
Sat 8/37:00 amBIL - ONT
2 stops11h 53mUnited Airlines
Mon 8/55:10 amONT - BIL
1 stop7h 14mUnited Airlines
Deal found 7/24$844
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.
Sun 8/47:14 pmBIL - ONT
1 stop5h 45mAlaska Airlines
Sun 8/117:55 pmONT - BIL
2 stops14h 31mAlaska Airlines
Deal found 7/23$905
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 8/32:52 pmBIL - ONT
2 stops10h 07mAlaska Airlines
Mon 8/511:20 amONT - BIL
2 stops10h 42mAlaska Airlines
Deal found 7/24$1,433
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/12:30 pmBIL - ONT
1 stop7h 18mUnited Airlines
Thu 8/81:45 pmONT - BIL
2 stops8h 01mUnited Airlines
Deal found 7/23$1,440

One-way flights to Ontario from Billings

Search for one-way flight options from Billings 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.
Take a look at some of the one-way flights we've detected from Billings to Ontario. For those needing a return trip from Billings, there is a search form available above.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/266:40 pmBIL - ONT
1 stop6h 19mDelta
Deal found 7/23$184
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.
Sat 8/177:00 amBIL - ONT
2 stops16h 40mAlaska Airlines
Deal found 7/23$223
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 1/97:00 amBIL - ONT
1 stop7h 24mAlaska Airlines
Deal found 7/23$232
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.
Sat 8/177:14 pmBIL - ONT
1 stop14h 51mAlaska Airlines
Deal found 7/23$278
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 1/93:04 pmBIL - ONT
2 stops7h 55mAlaska Airlines
Deal found 7/23$287
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 8/812:06 pmBIL - ONT
1 stop21h 59mAlaska Airlines
Deal found 7/23$298
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.
Tue 8/136:40 pmBIL - ONT
1 stop6h 19mDelta
Deal found 7/25$316
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.
Tue 8/135:30 amBIL - ONT
2 stops8h 54mDelta
Deal found 7/25$321
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/116:40 pmBIL - ONT
1 stop6h 19mDelta
Deal found 7/23$344

Find flights from Billings to Ontario within your budget

Customize your flight search to find flights from Billings 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

$318 - $671

Route

Depart

Return

Price

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Thu 9/12

1 stop7h 59m

Ontario

Wed 9/18

1 stop6h 02m

$318

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Mon 8/19

1 stop5h 45m

Ontario

Wed 8/21

2 stops15h 29m

$360

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Mon 8/19

1 stop5h 45m

Ontario

Wed 8/21

1 stop6h 01m

$368

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Tue 9/3

1 stop15h 00m

Ontario

Fri 9/6

1 stop6h 02m

$376

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Tue 9/3

2 stops10h 45m

Ontario

Fri 9/6

1 stop6h 02m

$401

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Thu 9/19

1 stop5h 44m

Ontario

Sun 9/22

1 stop16h 30m

$406

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Sun 9/1

1 stop7h 59m

Ontario

Fri 9/6

2 stops15h 16m

$410

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Sun 8/4

1 stop7h 18m

Ontario

Thu 8/8

1 stop6h 39m

$652

Billings Logan IntlOntario

BIL - ONT

BILONT

Billings Logan Intl

Sun 9/1

2 stops10h 28m

Ontario

Fri 9/6

2 stops19h 25m

$671

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the cheapest time to fly round-trip from Billings 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 Billings to Ontario flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings 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 Billings to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Billings 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.
To help decide which airline to fly from Billings to Ontario, see what other customers have to say about Alaska Airlines and United Airlines. In addition to providing an overall rating, 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

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

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

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.

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

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.

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

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

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

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 Billings 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 Billings to Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Billings to Ontario for under $400. The cheapest flight booked recently is on Alaska Airlines for just $318, but on average you can expect to pay $463.

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

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

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

    Our cheapest airline available from Billings to Ontario is Alaska Airlines. Our recent data shows that you can find tickets from as low as $318 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $652 and $671 round-trip. These flights start at 32% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $184. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Billings to Ontario for a low price.

  • What does BIL to ONT mean?

    Great question - BIL to ONT just means Billings Logan Intl Airport to Ontario Airport. Now you’ll know what these unique codes when you look for flights!

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

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

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

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

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

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

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

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

    Many airlines flying from Billings 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 Billings to Ontario?

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

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

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

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Billings to Ontario.

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

    Currently, October is the cheapest month in which you can book a flight from Billings to Ontario (average of $237). Flying from Billings 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.

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Top 3 airlines flying from Billings to Ontario

Discover the top 3 airlines that operate flights from Billings 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
DeltaCheapest$253Average$394FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$619FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$347Average$510FlexibilityNo cancel feeOn-time71%
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