What is the cheapest airline that flies from Ontario to Bangor?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Ontario to Bangor

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 78% 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 August 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.

$211 Cheap Flights from Ontario to Bangor in 2025

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Find the cheapest flights from Ontario to Bangor

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 am - 11:44 pmONT-BGR

13h 44m2 stops

6:40 am - 5:37 pmBGR-ONT

13h 57m2 stops

$419United Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

7:00 am - 11:46 pmONT-BGR

13h 46m2 stops

4:44 pm - 10:30 pmBGR-ONT

8h 46m1 stop

$449United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:38 pm - 11:07 amONT-BGR

13h 29m2 stops

6:40 am - 5:37 pmBGR-ONT

13h 57m2 stops

$454United Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

11:59 pm - 1:47 pmONT-BGR

10h 48m1 stop

1:58 pm - 9:24 pmBGR-ONT

10h 26m1 stop

$487American Airlines

Find Deal

Sat, Aug 30 - Fri, Sep 5

11:59 pm - 1:47 pmONT-BGR

10h 48m1 stop

1:58 pm - 10:33 pmBGR-ONT

11h 35m2 stops

$492American Airlines

Find Deal

Sat, Aug 30 - Fri, Sep 5

7:00 am - 11:44 pmONT-BGR

13h 44m2 stops

6:40 am - 8:43 pmBGR-ONT

17h 03m2 stops

$497United Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

5:10 am - 9:40 pmONT-BGR

13h 30m2 stops

4:44 pm - 10:30 pmBGR-ONT

8h 46m1 stop

$499United Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

6:39 pm - 11:40 amONT-BGR

14h 01m2 stops

6:45 am - 5:37 pmBGR-ONT

13h 52m2 stops

$525United Airlines

Find Deal

Mon, Aug 18 - Wed, Aug 27

6:50 pm - 11:07 amONT-BGR

13h 17m2 stops

4:44 pm - 10:30 pmBGR-ONT

8h 46m1 stop

$534United Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

7:00 am - 11:44 pmONT-BGR

13h 44m2 stops

4:44 pm - 10:30 pmBGR-ONT

8h 46m1 stop

$538United Airlines

Find Deal

Fri, Sep 12 - Sat, Sep 20

United Airlines flights from Ontario to Bangor, Maine

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

United Airlines

Sep 3

ONT7:00 amOntario

13h 44m

2 stops

BGR11:44 pmBangor

Sep 6

BGR6:40 amBangor

13h 57m

2 stops

ONT5:37 pmOntario

$419

Find similar

United Airlines

Sep 13

ONT7:00 amOntario

13h 46m

2 stops

BGR11:46 pmBangor

Sep 20

BGR4:44 pmBangor

8h 46m

1 stop

ONT10:30 pmOntario

$449

Find similar

United Airlines

Sep 3

ONT6:38 pmOntario

13h 29m

2 stops

BGR11:07 amBangor

Sep 6

BGR6:40 amBangor

13h 57m

2 stops

ONT5:37 pmOntario

$454

Find similar

American Airlines flights from Ontario to Bangor, Maine

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

American Airlines

Aug 30

ONT11:59 pmOntario

10h 48m

1 stop

BGR1:47 pmBangor

Sep 5

BGR1:58 pmBangor

10h 26m

1 stop

ONT9:24 pmOntario

$487

Find similar

American Airlines

Aug 30

ONT11:59 pmOntario

10h 48m

1 stop

BGR1:47 pmBangor

Sep 5

BGR1:58 pmBangor

11h 35m

2 stops

ONT10:33 pmOntario

$492

Find similar

American Airlines

Aug 6

ONT8:15 amOntario

12h 44m

2 stops

BGR11:59 pmBangor

Aug 13

BGR6:00 amBangor

13h 06m

2 stops

ONT4:06 pmOntario

$509

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Wed 9/3

7:00 am-11:44 pm

2 stops13h 44m

Bangor

Sat 9/6

6:40 am-5:37 pm

2 stops13h 57m

$419

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 9/13

7:00 am-11:46 pm

2 stops13h 46m

Bangor

Sat 9/20

4:44 pm-10:30 pm

1 stop8h 46m

$449

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Wed 9/3

6:38 pm-11:07 am

2 stops13h 29m

Bangor

Sat 9/6

6:40 am-5:37 pm

2 stops13h 57m

$454

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 8/30

11:59 pm-1:47 pm

1 stop10h 48m

Bangor

Fri 9/5

1:58 pm-9:24 pm

1 stop10h 26m

$487

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 8/30

11:59 pm-1:47 pm

1 stop10h 48m

Bangor

Fri 9/5

1:58 pm-10:33 pm

2 stops11h 35m

$492

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Wed 9/3

7:00 am-11:44 pm

2 stops13h 44m

Bangor

Sat 9/6

6:40 am-8:43 pm

2 stops17h 03m

$497

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Wed 9/3

5:10 am-9:40 pm

2 stops13h 30m

Bangor

Sat 9/6

4:44 pm-10:30 pm

1 stop8h 46m

$499

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Mon 8/18

6:39 pm-11:40 am

2 stops14h 01m

Bangor

Wed 8/27

6:45 am-5:37 pm

2 stops13h 52m

$525

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Wed 9/3

6:50 pm-11:07 am

2 stops13h 17m

Bangor

Sat 9/6

4:44 pm-10:30 pm

1 stop8h 46m

$534

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Fri 9/12

7:00 am-11:44 pm

2 stops13h 44m

Bangor

Sat 9/20

4:44 pm-10:30 pm

1 stop8h 46m

$538

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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

Best Price Found	$211
Fastest flight time	10h 09m
Direct flights	None
Airports in Bangor, Maine	1 airport

The best one-way flight to Bangor, Maine from Ontario in the past 72 hours is $211. The best round-trip flight deal from Ontario to Bangor, Maine found on momondo in the last 72 hours is $419.

The fastest flight from Ontario to Bangor, Maine takes 10h 09m

There are no direct flights from Ontario to Bangor, Maine. Popular non-direct route for this connection is Ontario Airport - Bangor Airport.

There is 1 airport near Bangor, Maine: Bangor (BGR)

Search flight deals

How far is Ontario to Bangor by plane?
The distance between Ontario and Bangor is about 2666.5 mi. Flights usually cover this in 10h 48m, 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 August 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 $306	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Belfast

Greenville

Orono

Lincoln

Newport

Orland

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.