What is the cheapest airline that flies from Ontario to Billings Logan Intl?

Delta and United Airlines are the most popular carriers operating from Ontario to Billings Logan Intl

When did momondo last update prices for flights from Ontario to Billings Logan Intl Airport?

Prices for flights from Ontario to Billings Logan Intl Airport were last updated today.

How old do you have to be to fly from Ontario to Billings Logan Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The required travel and health documents for your Billings Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Billings Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$191 Cheap Flights from Ontario to Billings in 2026

1 adult

0 bags

Find the cheapest flights from Ontario to Billings

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 10:52 pm

YYZ

BIL

7h 07m

1 stop

6:19 pm - 12:19 pm

BIL

YYZ

16h 00m

2 stops

$321Delta

Mon, May 25 - Tue, Jun 2

6:30 am - 6:00 pm

YYZ

BIL

13h 30m

2 stops

6:24 am - 6:34 pm

BIL

YYZ

10h 10m

1 stop

$322Delta

Thu, Jun 18 - Thu, Jun 25

11:38 am - 11:32 pm

YYZ

BIL

13h 54m

2 stops

5:20 am - 4:35 pm

BIL

YYZ

9h 15m

1 stop

$341Delta

Thu, Jun 25 - Thu, Jul 2

5:45 pm - 10:35 pm

YYZ

BIL

6h 50m

1 stop

5:10 am - 11:57 pm

BIL

YYZ

16h 47m

2 stops

$359Delta

Thu, Aug 20 - Sat, Aug 22

6:30 am - 5:52 pm

YYZ

BIL

13h 22m

2 stops

5:10 am - 11:57 pm

BIL

YYZ

16h 47m

2 stops

$371Delta

Fri, Jul 31 - Wed, Aug 5

12:09 pm - 10:52 pm

YYZ

BIL

12h 43m

2 stops

6:19 pm - 12:19 pm

BIL

YYZ

16h 00m

2 stops

$382Delta

Mon, May 25 - Tue, Jun 2

7:24 pm - 11:32 pm

YYZ

BIL

6h 08m

1 stop

6:24 am - 6:34 pm

BIL

YYZ

10h 10m

1 stop

$399Delta

Thu, Jun 25 - Thu, Jul 2

5:45 pm - 10:52 pm

YYZ

BIL

7h 07m

1 stop

5:30 am - 4:35 pm

BIL

YYZ

9h 05m

1 stop

$405Delta

Mon, May 25 - Tue, Jun 2

7:24 pm - 11:32 pm

YYZ

BIL

6h 08m

1 stop

6:24 am - 6:34 pm

BIL

YYZ

10h 10m

1 stop

$418Delta

Thu, Jun 25 - Thu, Jul 2

5:45 pm - 10:49 pm

YYZ

BIL

7h 04m

1 stop

5:20 am - 4:35 pm

BIL

YYZ

9h 15m

1 stop

$449Delta

Thu, Jun 25 - Thu, Jul 2

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United Airlines flights from Region of Ontario to Billings

Our best United Airlines deals on Region of Ontario to Billings flight tickets

United Airlines

Jun 18

YYZ10:45 amToronto Pearson Intl

6h 44m

1 stop

BIL3:29 pmBillings Logan Intl

Jun 25

BIL7:00 amBillings Logan Intl

12h 32m

1 stop

YYZ9:32 pmToronto Pearson Intl

$585

United Airlines

Aug 15

YYZ8:20 amToronto Pearson Intl

16h 31m

2 stops

BIL10:51 pmBillings Logan Intl

Aug 21

BIL7:00 amBillings Logan Intl

14h 22m

1 stop

YYZ11:22 pmToronto Pearson Intl

$644

United Airlines

Aug 15

YYZ11:00 amToronto Pearson Intl

12h 00m

2 stops

BIL9:00 pmBillings Logan Intl

Aug 21

BIL7:00 amBillings Logan Intl

14h 59m

2 stops

YYZ11:59 pmToronto Pearson Intl

$657

Delta flights from Region of Ontario to Billings

Our best Delta deals on Region of Ontario to Billings flight tickets

Delta

May 25

YYZ5:45 pmToronto Pearson Intl

7h 07m

1 stop

BIL10:52 pmBillings Logan Intl

Jun 2

BIL6:19 pmBillings Logan Intl

16h 00m

2 stops

YYZ12:19 pmToronto Pearson Intl

$321

Delta

Jun 18

YYZ6:30 amToronto Pearson Intl

13h 30m

2 stops

BIL6:00 pmBillings Logan Intl

Jun 25

BIL6:24 amBillings Logan Intl

10h 10m

1 stop

YYZ6:34 pmToronto Pearson Intl

$322

Delta

Jun 25

YYZ11:38 amToronto Pearson Intl

13h 54m

2 stops

BIL11:32 pmBillings Logan Intl

Jul 2

BIL5:20 amBillings Logan Intl

9h 15m

1 stop

YYZ4:35 pmToronto Pearson Intl

$341

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Mon 5/25

5:45 pm-10:52 pm

1 stop7h 07m

Billings Logan Intl

Tue 6/2

6:19 pm-12:19 pm

2 stops16h 00m

$321

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 6/18

6:30 am-6:00 pm

2 stops13h 30m

Billings Logan Intl

Thu 6/25

6:24 am-6:34 pm

1 stop10h 10m

$322

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 6/25

11:38 am-11:32 pm

2 stops13h 54m

Billings Logan Intl

Thu 7/2

5:20 am-4:35 pm

1 stop9h 15m

$341

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 8/20

5:45 pm-10:35 pm

1 stop6h 50m

Billings Logan Intl

Sat 8/22

5:10 am-11:57 pm

2 stops16h 47m

$359

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Fri 7/31

6:30 am-5:52 pm

2 stops13h 22m

Billings Logan Intl

Wed 8/5

5:10 am-11:57 pm

2 stops16h 47m

$371

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Mon 5/25

12:09 pm-10:52 pm

2 stops12h 43m

Billings Logan Intl

Tue 6/2

6:19 pm-12:19 pm

2 stops16h 00m

$382

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 6/25

7:24 pm-11:32 pm

1 stop6h 08m

Billings Logan Intl

Thu 7/2

6:24 am-6:34 pm

1 stop10h 10m

$399

Quickest round-trip

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Mon 5/25

5:45 pm-10:52 pm

1 stop7h 07m

Billings Logan Intl

Tue 6/2

5:30 am-4:35 pm

1 stop9h 05m

$405

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 6/25

7:24 pm-11:32 pm

1 stop6h 08m

Billings Logan Intl

Thu 7/2

6:24 am-6:34 pm

1 stop10h 10m

$418

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 6/25

5:45 pm-10:49 pm

1 stop7h 04m

Billings Logan Intl

Thu 7/2

5:20 am-4:35 pm

1 stop9h 15m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Billings

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Billings?

The month of December is, on average, the cheapest month to fly to Billings from Region of Ontario, with most prices found around $0. The month of September is another great option to travel to Billings, with average flight prices from Region of Ontario averaging around $0.

Cheap Region of Ontario to Billings flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Billings

Fastest flight time	6h 50m
Direct flights	None

The fastest flight from Region of Ontario to Billings takes 6h 50m

There are no direct flights from Region of Ontario to Billings. There are no popular flight routes from Region of Ontario to Billings.

Search flight deals

Frequently asked questions about flying from Ontario to Billings

When did momondo last update prices for flights from Ontario to Billings Logan Intl Airport?
Prices for flights from Ontario to Billings Logan Intl Airport were last updated today.
How old do you have to be to fly from Ontario to Billings Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The required travel and health documents for your Billings Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Billings Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Forsyth

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Billings?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Billings from Ontario.

Can I find flights from Ontario to Billings with flexible booking policies on momondo?

momondo does allow users to show only those flights to Billings from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Billings?

momondo provides multiple filters to help you find the best flight to Billings from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Billings right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Billings flights. All you need is a valid email address and we will do the rest; it is that quick and easy.