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$161+ Cheap flights from Ontario to Bangor, ME (ONT - BGR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BGR
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Ontario to Bangor

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Bangor (BGR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$534
(American Airlines)

One-way from

$225
(Delta)

Popular in

April

Cheapest in

March

Average price

$408
From Ontario to Bangor
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One-way flight from Ontario to Bangor
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Highest demand for flights based on searches. 10% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Bangor

Cheapest flights from Ontario to Bangor
Explore the most affordable flight options available from Ontario to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/45:05 amONT - BGR
2 stops13h 35mUnited Airlines
mar. 10/76:40 amBGR - ONT
2 stops11h 22mUnited Airlines
Deal found 9/9$419
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:00 pmONT - BGR
2 stops13h 31mDelta
mié. 10/85:19 amBGR - ONT
2 stops20h 03mDelta
Deal found 9/9$447
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/185:10 amONT - BGR
2 stops13h 30mUnited Airlines
lun. 9/224:14 pmBGR - ONT
1 stop9h 16mUnited Airlines
Deal found 9/10$488
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:27 pmONT - BGR
2 stops17h 53mUnited Airlines
mié. 10/296:00 amBGR - ONT
3 stops19h 51mUnited Airlines
Deal found 9/9$491
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:00 pmONT - BGR
2 stops13h 31mDelta
jue. 10/95:19 amBGR - ONT
2 stops20h 03mDelta
Deal found 9/9$498
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1810:55 amONT - BGR
2 stops9h 53mAmerican Airlines
lun. 9/2212:58 pmBGR - ONT
2 stops11h 50mAmerican Airlines
Deal found 9/10$505
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1110:00 pmONT - BGR
2 stops10h 39mDelta
jue. 9/1812:20 pmBGR - ONT
2 stops13h 03mDelta
Deal found 9/9$509
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/47:02 amONT - BGR
2 stops12h 38mUnited Airlines
sáb. 10/116:45 amBGR - ONT
2 stops14h 21mUnited Airlines
Deal found 9/9$518
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:00 amONT - BGR
2 stops10h 42mUnited Airlines
vie. 9/264:15 pmBGR - ONT
1 stop9h 15mUnited Airlines
Deal found 9/9$519
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/46:10 amONT - BGR
2 stops12h 45mAmerican Airlines
mar. 10/73:48 pmBGR - ONT
1 stop8h 48mAmerican Airlines
Deal found 9/9$543

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Bangor 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Ontario to Bangor that are best for you.

Fly from

Ontario

Fly to

Bangor

Route

Depart

Return

Price

OntarioBangor

ONT - BGR

ONTBGR

Ontario

vie. 3/6

11:55 pm-12:06 pm

2 stops9h 11m

Bangor

mar. 3/10

12:39 pm-9:40 pm

2 stops12h 01m

$534

OntarioBangor

ONT - BGR

ONTBGR

Ontario

mié. 9/24

5:10 am-8:43 pm

2 stops12h 33m

Bangor

dom. 9/28

6:45 am-5:23 pm

2 stops13h 38m

$613

OntarioBangor

ONT - BGR

ONTBGR

Ontario

sáb. 10/11

6:51 pm-11:39 am

2 stops13h 48m

Bangor

mar. 10/14

4:11 pm-5:23 pm

2 stops28h 12m

$653

OntarioBangor

ONT - BGR

ONTBGR

Ontario

vie. 12/26

7:18 pm-12:06 pm

2 stops13h 48m

Bangor

lun. 1/5

1:36 pm-9:52 pm

2 stops11h 16m

$685

OntarioBangor

ONT - BGR

ONTBGR

Ontario

mar. 9/23

5:10 am-8:42 pm

2 stops12h 32m

Bangor

mar. 9/30

6:40 am-3:02 pm

2 stops11h 22m

$685

OntarioBangor

ONT - BGR

ONTBGR

Ontario

sáb. 10/18

7:02 am-10:40 pm

2 stops12h 38m

Bangor

dom. 10/19

4:15 pm-10:30 pm

1 stop9h 15m

$825

OntarioBangor

ONT - BGR

ONTBGR

Ontario

jue. 10/9

7:02 am-9:40 pm

1 stop11h 38m

Bangor

mar. 10/14

4:11 pm-5:23 pm

2 stops28h 12m

$922

OntarioBangor

ONT - BGR

ONTBGR

Ontario

mar. 10/7

6:36 pm-11:38 am

2 stops14h 02m

$161

OntarioBangor

ONT - BGR

ONTBGR

Ontario

sáb. 10/11

6:51 pm-11:39 am

2 stops13h 48m

$161

OntarioBangor

ONT - BGR

ONTBGR

Ontario

vie. 9/19

8:59 pm-10:18 am

2 stops34h 19m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 results
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Best time to book a flight from Ontario to Bangor

Have a flexible travel schedule? Discover the best time to fly to Bangor from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Bangor

What is the cheapest month to book a flight from Ontario to Bangor, Maine?

Currently, October is the cheapest month in which you can book a flight from Ontario to Bangor, Maine (average of $358). Flying from Ontario to Bangor, Maine in December is currently the most expensive (average of $490). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bangor

Get insights into the airlines that provide service to Bangor. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangor. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with American Airlines from Ontario to Bangor to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Ontario to Bangor. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Bangor, Maine?

    Departing from Ontario to Bangor, Maine will take you 9h 11m. Ontario and Bangor, Maine are separated by a distance of 2662 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Ontario to Bangor, Maine round-trip?

    American Airlines, at $374, was found to be the cheapest airline from Ontario to Bangor, Maine..

  • What are the cheapest airlines to fly from Ontario to Bangor, Maine one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $161. Users have also found prices from $225 and $246 on Delta and American Airlines, respectively.

  • Can I find deals for flights from Ontario to Bangor that include hotel bookings?

    Yes. In addition to deals on Ontario to Bangor flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Bangor?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Bangor.

  • Can I find deals for business class flights from Ontario to Bangor?

    Yes. Cheapflights offers flight deals from Ontario to Bangor by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Bangor, Maine?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Bangor, Maine (average of $358). Flying from Ontario to Bangor, Maine in December is currently the most expensive (average of $490). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Ontario to Bangor

Discover the top airline that operate flights from Ontario to Bangor. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$374Average$585FlexibilityNo cancel feeOn-time71%

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