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Cheap flights from Ontario to Bangor from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Bangor departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Bangor

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:01 pm - 12:05 pm
ONT
-
BGR
13h 04m
2 stops
American Airlines Logo
6:00 am - 6:47 pm
BGR
-
ONT
15h 47m
2 stops
$468American Airlines
Sun, Aug 23 - Sun, Aug 30
United Airlines Logo
5:00 am - 7:53 pm
ONT
-
BGR
11h 53m
2 stops
United Airlines Logo
11:15 am - 8:56 pm
BGR
-
ONT
12h 41m
2 stops
$524United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
5:00 am - 7:53 pm
ONT
-
BGR
11h 53m
2 stops
United Airlines Logo
11:15 am - 8:56 pm
BGR
-
ONT
12h 41m
2 stops
$535United Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
8:25 am - 11:59 pm
ONT
-
BGR
12h 34m
2 stops
American Airlines Logo
2:40 pm - 10:59 pm
BGR
-
ONT
11h 19m
1 stop
$536American Airlines
Tue, Sep 29 - Wed, Oct 14
American Airlines Logo
8:25 am - 11:47 pm
ONT
-
BGR
12h 22m
2 stops
American Airlines Logo
2:16 pm - 11:52 pm
BGR
-
ONT
12h 36m
2 stops
$542American Airlines
Tue, Sep 29 - Wed, Oct 14
United Airlines Logo
5:00 am - 7:53 pm
ONT
-
BGR
11h 53m
2 stops
United Airlines Logo
4:10 pm - 8:56 pm
BGR
-
ONT
31h 46m
3 stops
$636United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
7:00 am - 11:30 pm
ONT
-
BGR
13h 30m
2 stops
United Airlines Logo
9:32 am - 8:01 pm
BGR
-
ONT
13h 29m
2 stops
$638United Airlines
Tue, Sep 15 - Wed, Sep 23
United Airlines Logo
5:00 am - 10:55 am
ONT
-
BGR
26h 55m
2 stops
United Airlines Logo
6:14 am - 8:53 pm
BGR
-
ONT
17h 39m
2 stops
$646United Airlines
Mon, Sep 14 - Sat, Sep 19
Delta Logo
5:05 pm - 10:31 am
ONT
-
BGR
14h 26m
2 stops
Delta Logo
6:00 am - 6:18 pm
BGR
-
ONT
15h 18m
2 stops
$647Delta
Fri, Nov 20 - Thu, Nov 26
United Airlines Logo
5:00 am - 10:19 am
ONT
-
BGR
26h 19m
2 stops
United Airlines Logo
11:00 am - 8:51 pm
BGR
-
ONT
12h 51m
2 stops
$672United Airlines
Sat, Nov 7 - Wed, Nov 11

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American Airlines flights from Ontario to Bangor, Maine

Our best American Airlines deals on Ontario to Bangor, Maine flight tickets
American Airlines
Aug 23
ONT8:01 pmOntario
13h 04m
2 stops
BGR12:05 pmBangor
Aug 30
BGR6:00 amBangor
15h 47m
2 stops
ONT6:47 pmOntario
$468
American Airlines
Sep 29
ONT8:25 amOntario
12h 34m
2 stops
BGR11:59 pmBangor
Oct 14
BGR2:40 pmBangor
11h 19m
1 stop
ONT10:59 pmOntario
$536
American Airlines
Sep 29
ONT8:25 amOntario
12h 22m
2 stops
BGR11:47 pmBangor
Oct 14
BGR2:16 pmBangor
12h 36m
2 stops
ONT11:52 pmOntario
$542

United Airlines flights from Ontario to Bangor, Maine

Our best United Airlines deals on Ontario to Bangor, Maine flight tickets
United Airlines
Nov 7
ONT5:00 amOntario
11h 53m
2 stops
BGR7:53 pmBangor
Nov 11
BGR11:15 amBangor
12h 41m
2 stops
ONT8:56 pmOntario
$524
United Airlines
Nov 19
ONT5:00 amOntario
11h 53m
2 stops
BGR7:53 pmBangor
Nov 26
BGR11:15 amBangor
12h 41m
2 stops
ONT8:56 pmOntario
$535
United Airlines
Nov 7
ONT5:00 amOntario
11h 53m
2 stops
BGR7:53 pmBangor
Nov 11
BGR4:10 pmBangor
31h 46m
3 stops
ONT8:56 pmOntario
$636

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Bangor, Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Ontario to Bangor, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sun 8/23

8:01 pm-12:05 pm

2 stops13h 04m

Bangor

Sun 8/30

6:00 am-6:47 pm

2 stops15h 47m

$468

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 11/7

5:00 am-7:53 pm

2 stops11h 53m

Bangor

Wed 11/11

11:15 am-8:56 pm

2 stops12h 41m

$524

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Thu 11/19

5:00 am-7:53 pm

2 stops11h 53m

Bangor

Thu 11/26

11:15 am-8:56 pm

2 stops12h 41m

$535
Quickest round-trip

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 9/29

8:25 am-11:59 pm

2 stops12h 34m

Bangor

Wed 10/14

2:40 pm-10:59 pm

1 stop11h 19m

$536

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 9/29

8:25 am-11:47 pm

2 stops12h 22m

Bangor

Wed 10/14

2:16 pm-11:52 pm

2 stops12h 36m

$542

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 11/7

5:00 am-7:53 pm

2 stops11h 53m

Bangor

Wed 11/11

4:10 pm-8:56 pm

3 stops31h 46m

$636

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Tue 9/15

7:00 am-11:30 pm

2 stops13h 30m

Bangor

Wed 9/23

9:32 am-8:01 pm

2 stops13h 29m

$638

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Mon 9/14

5:00 am-10:55 am

2 stops26h 55m

Bangor

Sat 9/19

6:14 am-8:53 pm

2 stops17h 39m

$646

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Fri 11/20

5:05 pm-10:31 am

2 stops14h 26m

Bangor

Thu 11/26

6:00 am-6:18 pm

2 stops15h 18m

$647

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 11/7

5:00 am-10:19 am

2 stops26h 19m

Bangor

Wed 11/11

11:00 am-8:51 pm

2 stops12h 51m

$672

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

You could potentially save up to 7% 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

10h 23m

Direct flights

None
The fastest flight from Ontario to Bangor, Maine takes 10h 23m
There are no direct flights from Ontario to Bangor, Maine. There are no popular flight routes from Ontario to Bangor, Maine.
Search flight deals

Frequently asked questions about flying from Ontario to Bangor, Maine

  • 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 23m, 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?

  • 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?

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 AirlinesPriceFrom $379Free CancellationRating
7.1
11,837 reviews
Search American Airlines flights

Traveling to a place near Bangor?

Book flights to Bangor if you plan to visit one of these locations
Belfast
Greenville
Orono
Lincoln
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.

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