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 72% 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 November 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

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Find the cheapest flights from Ontario to Bangor

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:13 pmONT-BGR

13h 13m2 stops

6:02 am - 4:02 pmBGR-ONT

13h 00m2 stops

$319American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

5:00 am - 10:04 pmONT-BGR

14h 04m2 stops

10:20 am - 11:06 pmBGR-ONT

15h 46m2 stops

$419United Airlines

Find Deal

Tue, Mar 31 - Tue, Apr 7

11:59 pm - 3:36 pmONT-BGR

12h 37m2 stops

12:57 pm - 9:40 pmBGR-ONT

11h 43m2 stops

$538American Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

10:30 pm - 2:21 pmONT-BGR

12h 51m2 stops

6:00 am - 9:14 pmBGR-ONT

18h 14m2 stops

$542Delta

Find Deal

Sat, Apr 4 - Tue, Apr 7

10:30 pm - 2:21 pmONT-BGR

12h 51m2 stops

6:00 am - 9:14 pmBGR-ONT

18h 14m2 stops

$552Delta

Find Deal

Mon, Mar 30 - Tue, Apr 7

5:00 am - 10:04 pmONT-BGR

14h 04m2 stops

10:20 am - 11:06 pmBGR-ONT

15h 46m2 stops

$558United Airlines

Find Deal

Fri, Apr 3 - Tue, Apr 7

7:00 am - 11:58 pmONT-BGR

13h 58m2 stops

12:56 pm - 10:23 pmBGR-ONT

12h 27m2 stops

$560American Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

10:30 pm - 2:21 pmONT-BGR

12h 51m2 stops

3:00 pm - 11:38 amBGR-ONT

23h 38m2 stops

$578Delta

Find Deal

Wed, Apr 1 - Mon, Apr 6

7:48 pm - 5:44 pmONT-BGR

18h 56m2 stops

7:10 pm - 9:06 pmBGR-ONT

28h 56m2 stops

$736Multiple Airlines

Find Deal

Fri, Nov 21 - Sun, Nov 30

12:58 am - 5:44 pmONT-BGR

37h 46m2 stops

7:10 pm - 9:06 pmBGR-ONT

28h 56m2 stops

$742Multiple Airlines

Find Deal

Thu, Nov 20 - Sun, Nov 30

United Airlines flights from Ontario to Bangor, Maine

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

United Airlines

Mar 31

ONT5:00 amOntario

14h 04m

2 stops

BGR10:04 pmBangor

Apr 7

BGR10:20 amBangor

15h 46m

2 stops

ONT11:06 pmOntario

$419

Find similar

United Airlines

Apr 3

ONT5:00 amOntario

14h 04m

2 stops

BGR10:04 pmBangor

Apr 7

BGR10:20 amBangor

15h 46m

2 stops

ONT11:06 pmOntario

$558

Find similar

United Airlines

Mar 31

ONT5:00 amOntario

9h 40m

2 stops

BGR5:40 pmBangor

Apr 2

BGR10:20 amBangor

15h 46m

2 stops

ONT11:06 pmOntario

$621

Find similar

Delta flights from Ontario to Bangor, Maine

Our best Delta deals on Ontario to Bangor, Maine flight tickets

Delta

Apr 4

ONT10:30 pmOntario

12h 51m

2 stops

BGR2:21 pmBangor

Apr 7

BGR6:00 amBangor

18h 14m

2 stops

ONT9:14 pmOntario

$542

Find similar

Delta

Mar 30

ONT10:30 pmOntario

12h 51m

2 stops

BGR2:21 pmBangor

Apr 7

BGR6:00 amBangor

18h 14m

2 stops

ONT9:14 pmOntario

$552

Find similar

Delta

Apr 1

ONT10:30 pmOntario

12h 51m

2 stops

BGR2:21 pmBangor

Apr 6

BGR3:00 pmBangor

23h 38m

2 stops

ONT11:38 amOntario

$578

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 12/2

7:00 am-11:13 pm

2 stops13h 13m

Bangor

Tue 12/9

6:02 am-4:02 pm

2 stops13h 00m

$319

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 3/31

5:00 am-10:04 pm

2 stops14h 04m

Bangor

Tue 4/7

10:20 am-11:06 pm

2 stops15h 46m

$419

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Fri 3/6

11:59 pm-3:36 pm

2 stops12h 37m

Bangor

Tue 3/10

12:57 pm-9:40 pm

2 stops11h 43m

$538

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 4/4

10:30 pm-2:21 pm

2 stops12h 51m

Bangor

Tue 4/7

6:00 am-9:14 pm

2 stops18h 14m

$542

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Mon 3/30

10:30 pm-2:21 pm

2 stops12h 51m

Bangor

Tue 4/7

6:00 am-9:14 pm

2 stops18h 14m

$552

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Fri 4/3

5:00 am-10:04 pm

2 stops14h 04m

Bangor

Tue 4/7

10:20 am-11:06 pm

2 stops15h 46m

$558

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 11/18

7:00 am-11:58 pm

2 stops13h 58m

Bangor

Sat 11/22

12:56 pm-10:23 pm

2 stops12h 27m

$560

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Wed 4/1

10:30 pm-2:21 pm

2 stops12h 51m

Bangor

Mon 4/6

3:00 pm-11:38 am

2 stops23h 38m

$578

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Fri 11/21

7:48 pm-5:44 pm

2 stops18h 56m

Bangor

Sun 11/30

7:10 pm-9:06 pm

2 stops28h 56m

$736

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Thu 11/20

12:58 am-5:44 pm

2 stops37h 46m

Bangor

Sun 11/30

7:10 pm-9:06 pm

2 stops28h 56m

$742

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

Direct flights	None

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

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 8h 58m, 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 November 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 11,040 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.