Cheap flights from Billings to Ontario (BIL - ONT)

BIL — ONT
Dec 5 — Dec 121

How to find the cheapest flight from Billings (BIL) to Ontario (ONT)

All the information you need to plan the best BIL to ONT flight in 2022: compare Billings to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

BIL - ONT

Price

$265 - $689

ONT

Temperature

53.6 - 78.8 °F

ONT

Rainfall

0.1 - 3.4 inches

Popular inOctoberHigh demand for flights, 31% potential price rise
Cheapest inAugustBest time to find cheap flights, 44% potential price drop
Average price$478Average for round-trip flights in November 2022
Round-trip from$265From Billings Logan Intl to Ontario

What is the cheapest day to fly round-trip from Billings to Ontario?

Leaving on a Saturday 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 54% 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 61 days early can save you up to 49% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Billings to Ontario for as little as $528 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 $644 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 June. Prices are generally better when you fly from Billings to Ontario in January, with the cheapest ticket starting at $240.

When is the cheapest time to fly from Billings to Ontario (BIL - ONT)?

A simple way to save on the total cost of your ticket is to fly from Billings to Ontario in the afternoon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

Cheap flights from Billings to Ontario in November, December 2022

The best prices found for BIL to ONT flights for November, December
Dec 16 - Dec 20
BIL

Billings Logan Intl

ONT

Ontario

1 stop

14h 27m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

14h 25m
$430

United Airlines

Pick Dates

Deal found 11/29

Dec 15 - Dec 18
BIL

Billings Logan Intl

ONT

Ontario

1 stop

27h 28m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

14h 25m
$454

United Airlines

Pick Dates

Deal found 11/30

Dec 16 - Dec 19
BIL

Billings Logan Intl

ONT

Ontario

1 stop

14h 27m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

10h 41m
$498

United Airlines

Pick Dates

Deal found 11/27

Billings to Ontario 2022 flight deals

Cheap flights to Ontario from Billings found for this year
Dec 16 - Dec 20
BIL

Billings Logan Intl

ONT

Ontario

1 stop

14h 27m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

14h 25m
$430

United Airlines

Pick Dates

Deal found 11/29

Dec 15 - Dec 18
BIL

Billings Logan Intl

ONT

Ontario

1 stop

27h 28m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

14h 25m
$454

United Airlines

Pick Dates

Deal found 11/30

Dec 16 - Dec 19
BIL

Billings Logan Intl

ONT

Ontario

1 stop

14h 27m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

10h 41m
$498

United Airlines

Pick Dates

Deal found 11/27

Cheap United Airlines flights from Billings to Ontario

Jan 17 - Jan 22
BIL

Billings Logan Intl

ONT

Ontario

1 stop

7h 12m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

6h 26m
$267

United Airlines

Pick Dates

Deal found 11/27

Jan 5 - Jan 17
BIL

Billings Logan Intl

ONT

Ontario

2 stops

12h 02m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

6h 57m
$418

United Airlines

Pick Dates

Deal found 11/29

Dec 16 - Dec 20
BIL

Billings Logan Intl

ONT

Ontario

1 stop

14h 27m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

14h 25m
$430

United Airlines

Pick Dates

Deal found 11/29

Cheap American Airlines flights from Billings to Ontario

May 11 - May 13
BIL

Billings Logan Intl

ONT

Ontario

1 stop

18h 37m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

19h 46m
$538

American Airlines

Pick Dates

Deal found 11/28

Apr 19 - Apr 25
BIL

Billings Logan Intl

ONT

Ontario

2 stops

28h 57m
ONT

Ontario

BIL

Billings Logan Intl

2 stops

25h 15m
$547

American Airlines

Pick Dates

Deal found 11/29

Feb 17 - Feb 20
BIL

Billings Logan Intl

ONT

Ontario

1 stop

17h 26m
ONT

Ontario

BIL

Billings Logan Intl

2 stops

28h 43m
$609

American Airlines

Pick Dates

Deal found 11/29

Last minute flights from Billings to Ontario

Late deals on return flights to Ontario from Billings, departing today and this week
Dec 6 - Dec 29
BIL

Billings Logan Intl

ONT

Ontario

2 stops

11h 38m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

10h 41m
$507

United Airlines

Pick Dates

Deal found 11/29

Dec 6 - Dec 29
BIL

Billings Logan Intl

ONT

Ontario

1 stop

7h 05m
ONT

Ontario

BIL

Billings Logan Intl

1 stop

6h 56m
$511

United Airlines

Pick Dates

Deal found 11/29

One-way flights to Ontario from Billings

The cheapest one-way flights from Billings to Ontario
Dec 22
BIL

Billings Logan Intl

ONT

Ontario

1 stop

6h 43m
$206

Delta

Pick Dates

Deal found 11/29

Dec 5
BIL

Billings Logan Intl

ONT

Ontario

1 stop

6h 11m
$310

Delta

Pick Dates

Deal found 11/27

Dec 5
BIL

Billings Logan Intl

ONT

Ontario

2 stops

27h 22m
$320

American Airlines

Pick Dates

Deal found 11/27

Related info for your journey

Useful info, stats and facts about Billings to Ontario flights.

Which airlines flying from Billings Logan Intl to Ontario have flexible cancellations due to COVID-19?

Some of our airline partners flying from Billings Logan Intl to Ontario have new flexible policies in place due to COVID-19. Delta, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Billings to Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from Billings to Ontario for under $300. The cheapest flight booked recently is on United Airlines for just $267, but on average you can expect to pay $385.

Are there last-minute flights available from Billings to Ontario for under $600?

There are currently 2+ open flights from Billings to Ontario within the next 7 days for less than $600.

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

Our cheapest airline available from Billings to Ontario is United Airlines. Our recent data shows that you can find tickets from as low as $267 on this airline. Additional options worth looking into are Alaska Airlines and American Airlines, starting at $402 and $538 round-trip. These flights start at 43% 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 $206. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Billings to Ontario for a low price.

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

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

What are the cheapest flights from Billings to Ontario?

On average you can expect to pay $347 for a flight from Billings to Ontario. The cheapest flight overall is $264 while the most popular route, (Billings Logan Intl - Ontario) is currently priced at $267.

Alternative routes for Billings to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Billings to Ontario

The chart below displays the airlines Cheapflights users traveling from Billings to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$200Average$430FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$240Average$445FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights