What airlines fly to Bangor, Maine?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Bangor, Maine from Ontario according to our data. American Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Bangor, Maine. Keep in mind that there are 3 different airlines that fly to Bangor, Maine on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Bangor Airport?

Prices for flights from Ontario Airport to Bangor Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario Airport to Bangor Airport?

As of December 2025, there is 1 operator available to choose from for flights from Ontario Airport to Bangor Airport.

How old do you have to be to fly from Ontario Airport to Bangor Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Bangor Airport.

What documentation or ID do you need to fly to Bangor Airport?

The required travel and health documents for your Bangor 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 Bangor Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$313 Cheap Flights from Ontario to Bangor in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ontario to Bangor

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:58 pm

ONT

BGR

14h 58m2 stops

5:15 am - 2:18 pm

BGR

ONT

12h 03m2 stops

$399American Airlines

Tue, Jan 6 - Sat, Jan 10

6:00 am - 8:12 pm

ONT

BGR

11h 12m2 stops

8:14 am - 10:53 pm

BGR

ONT

17h 39m2 stops

$439United Airlines

Sat, Jan 24 - Tue, Jan 27

10:30 pm - 12:25 pm

ONT

BGR

10h 55m2 stops

1:07 pm - 9:48 pm

BGR

ONT

11h 41m2 stops

$518Delta

Mon, Jan 12 - Sun, Jan 18

7:16 am - 11:58 pm

ONT

BGR

13h 42m3 stops

5:15 am - 2:18 pm

BGR

ONT

12h 03m2 stops

$839American Airlines

Tue, Jan 6 - Sat, Jan 10

5:05 am - 8:12 pm

ONT

BGR

12h 07m3 stops

8:14 am - 8:58 pm

BGR

ONT

15h 44m3 stops

$1,110United Airlines

Tue, Jan 6 - Sat, Jan 10

11:59 pm - 8:12 pm

ONT

BGR

17h 13m2 stops

8:14 am - 8:58 pm

BGR

ONT

15h 44m2 stops

$1,581United Airlines

Mon, Jan 5 - Fri, Jan 9

American Airlines flights from Ontario to Bangor, Maine

Our best American Airlines deals on Ontario to Bangor, Maine flight tickets

American Airlines

Jan 6

ONT6:00 amOntario

14h 58m

2 stops

BGR11:58 pmBangor

Jan 10

BGR5:15 amBangor

12h 03m

2 stops

ONT2:18 pmOntario

$399

Find similar

American Airlines

Jan 6

ONT7:16 amOntario

13h 42m

3 stops

BGR11:58 pmBangor

Jan 10

BGR5:15 amBangor

12h 03m

2 stops

ONT2:18 pmOntario

$839

Find similar

United Airlines flights from Ontario to Bangor, Maine

Our best United Airlines deals on Ontario to Bangor, Maine flight tickets

United Airlines

Jan 24

ONT6:00 amOntario

11h 12m

2 stops

BGR8:12 pmBangor

Jan 27

BGR8:14 amBangor

17h 39m

2 stops

ONT10:53 pmOntario

$439

Find similar

United Airlines

Jan 6

ONT5:05 amOntario

12h 07m

3 stops

BGR8:12 pmBangor

Jan 10

BGR8:14 amBangor

15h 44m

3 stops

ONT8:58 pmOntario

$1,110

Find similar

United Airlines

Jan 5

ONT11:59 pmOntario

17h 13m

2 stops

BGR8:12 pmBangor

Jan 9

BGR8:14 amBangor

15h 44m

2 stops

ONT8:58 pmOntario

$1,581

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 1/6

6:00 am-11:58 pm

2 stops14h 58m

Bangor

Sat 1/10

5:15 am-2:18 pm

2 stops12h 03m

$399

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 1/24

6:00 am-8:12 pm

2 stops11h 12m

Bangor

Tue 1/27

8:14 am-10:53 pm

2 stops17h 39m

$439

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Mon 1/12

10:30 pm-12:25 pm

2 stops10h 55m

Bangor

Sun 1/18

1:07 pm-9:48 pm

2 stops11h 41m

$518

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 1/6

7:16 am-11:58 pm

3 stops13h 42m

Bangor

Sat 1/10

5:15 am-2:18 pm

2 stops12h 03m

$839

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 1/6

5:05 am-8:12 pm

3 stops12h 07m

Bangor

Sat 1/10

8:14 am-8:58 pm

3 stops15h 44m

$1,110

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Mon 1/5

11:59 pm-8:12 pm

2 stops17h 13m

Bangor

Fri 1/9

8:14 am-8:58 pm

2 stops15h 44m

$1,581

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ontario to Bangor, Maine

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 day to depart on your flight to Bangor, Maine?

The cheapest day to depart from Ontario to Bangor, Maine is on a Wednesday. Travelers who choose to depart for Bangor, Maine on a Wednesday will often find tickets for as low as $498. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $731. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangor, Maine.

What is the cheapest time of day to depart on your flight to Bangor, Maine?

According to our data, the cheapest time of day to fly to Bangor, Maine is in the evening. momondo users have found flights departing from Ontario to Bangor, Maine in the evening for as low as $566. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $607 on average. Flights to Bangor, Maine from Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Ontario to Bangor, Maine flights?

You could potentially save up to 3% on your flight if you consider stops on a Ontario to Bangor, Maine flight.

When to book flights from Ontario to Bangor, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Bangor, Maine according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Bangor, Maine (ONT to BGR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Bangor, Maine

Fastest flight time	11h 12m
Direct flights	None

The fastest flight from Ontario to Bangor, Maine takes 11h 12m

There are no direct flights from Ontario to Bangor, Maine. There are no popular flight routes from Ontario to Bangor, Maine.

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How far is Ontario to Bangor by plane?
The distance between Ontario and Bangor is about 2666.5 mi. Flights usually cover this in 11h 12m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Bangor Airport?
Prices for flights from Ontario Airport to Bangor Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Bangor Airport?
As of December 2025, there is 1 operator available to choose from for flights from Ontario Airport to Bangor Airport.
How old do you have to be to fly from Ontario Airport to Bangor Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Bangor Airport.
What documentation or ID do you need to fly to Bangor Airport?
The required travel and health documents for your Bangor 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 Bangor Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Ontario to Bangor, Maine?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Bangor, Maine is American Airlines (100% of total bookings).

Best airlines flying from Ontario to Bangor, Maine

Compare and see reviews for airlines that fly from Ontario to Bangor, Maine with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $319	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights

Belfast

Greenville

Orono

Lincoln

Orland

Newport

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Bangor. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Bangor from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangor from Ontario.

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

Yes momondo offers price alerts on flights to Bangor from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.