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

A quick flight from Bangor, Maine to Ontario can take about 12h 29m. United Airlines provides one of the quickest options available for as low as $439. The distance between Bangor, Maine and Ontario is about 2662 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

What is the cheapest time of day to fly from BGR to ONT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangor, Maine to Ontario as you normally would.

Most accurate provider : When it comes to deals on Bangor, Maine-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bangor, Maine-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Bangor to Ontario?

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

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

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

$296+ Flights from Bangor, ME to Ontario

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Cheap flight deals from Bangor to Ontario

Cheapest flights from Bangor to Ontario
Explore the most affordable flight options available from Bangor to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Tue 12/166:00 amBGR - ONT

2 stops14h 37mUnited Airlines

Tue 12/236:39 pmONT - BGR

2 stops25h 55mUnited Airlines

Deal found 12/15

$951

Mon 12/153:05 pmBGR - ONT

2 stops35h 53mDelta

Mon 12/2211:10 amONT - BGR

2 stops32h 48mDelta

Deal found 12/15

$1,154

Mon 12/154:56 pmBGR - ONT

3 stops19h 58mAmerican Airlines

Mon 12/2211:59 pmONT - BGR

2 stops9h 07mAmerican Airlines

Deal found 12/15

$1,157

Best flights from Bangor to Ontario
Discover carefully curated flight deals from Bangor to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Thu 1/228:14 amBGR - ONT

2 stops12h 29mUnited Airlines

Tue 1/275:05 amONT - BGR

2 stops12h 07mUnited Airlines

Deal found 12/13

$439

Sat 1/106:00 amBGR - ONT

2 stops32h 31mDelta

Wed 4/110:30 pmONT - BGR

2 stops14h 08mDelta

Deal found 12/15

$488

Sat 1/106:14 amBGR - ONT

2 stops12h 51mAmerican Airlines

Tue 3/317:59 pmONT - BGR

2 stops13h 17mAmerican Airlines

Deal found 12/15

$514

Tue 1/138:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Sat 1/246:00 amONT - BGR

2 stops11h 12mUnited Airlines

Deal found 12/15

$439

Sat 1/108:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Mon 3/306:53 pmONT - BGR

2 stops12h 49mUnited Airlines

Deal found 12/15

$519

Sat 1/106:00 amBGR - ONT

2 stops32h 31mDelta

Thu 3/2610:30 pmONT - BGR

2 stops10h 18mDelta

Deal found 12/15

$683

Sat 1/318:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Tue 2/36:00 amONT - BGR

2 stops11h 14mUnited Airlines

Deal found 12/14

$568

Sat 1/106:00 amBGR - ONT

2 stops32h 31mDelta

Sun 3/2910:30 pmONT - BGR

2 stops10h 18mDelta

Deal found 12/15

$723

Thu 1/88:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Mon 1/125:05 amONT - BGR

2 stops12h 07mUnited Airlines

Deal found 12/13

$599

Sat 1/318:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Wed 2/41:24 pmONT - BGR

2 stops27h 48mUnited Airlines

Deal found 12/12

$723

Sat 1/108:14 amBGR - ONT

3 stops30h 04mUnited Airlines

Tue 3/316:53 pmONT - BGR

2 stops12h 49mUnited Airlines

Deal found 12/15

$739

Last-minute flights from Bangor to Ontario
Discover last-minute flight deals from Bangor to Ontario. Data last updated December 16, 2025 and is based on user searches.

Thu 1/88:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Mon 1/125:05 amONT - BGR

2 stops12h 07mUnited Airlines

Deal found 12/13

$599

Fri 1/98:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Mon 1/125:05 amONT - BGR

2 stops12h 07mUnited Airlines

Deal found 12/13

$759

Sat 1/106:00 amBGR - ONT

2 stops32h 31mDelta

Wed 4/110:30 pmONT - BGR

2 stops14h 08mDelta

Deal found 12/15

$488

Sat 1/106:14 amBGR - ONT

2 stops12h 51mAmerican Airlines

Tue 3/317:59 pmONT - BGR

2 stops13h 17mAmerican Airlines

Deal found 12/15

$514

Sat 1/108:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Mon 3/306:53 pmONT - BGR

2 stops12h 49mUnited Airlines

Deal found 12/15

$519

Sat 1/106:00 amBGR - ONT

2 stops32h 31mDelta

Thu 3/2610:30 pmONT - BGR

2 stops10h 18mDelta

Deal found 12/15

$683

Sat 1/106:00 amBGR - ONT

2 stops32h 31mDelta

Sun 3/2910:30 pmONT - BGR

2 stops10h 18mDelta

Deal found 12/15

$723

Sat 1/108:14 amBGR - ONT

3 stops30h 04mUnited Airlines

Tue 3/316:53 pmONT - BGR

2 stops12h 49mUnited Airlines

Deal found 12/15

$739

Sat 1/106:00 amBGR - ONT

2 stops32h 31mDelta

Fri 3/2710:30 pmONT - BGR

2 stops38h 08mDelta

Deal found 12/15

$761

Tue 1/138:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Sat 1/246:00 amONT - BGR

2 stops11h 12mUnited Airlines

Deal found 12/15

$439

Sat 1/318:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Tue 2/36:00 amONT - BGR

2 stops11h 14mUnited Airlines

Deal found 12/14

$568

One-way flights from Bangor to Ontario
Search for one-way flight options from Bangor to Ontario. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Fri 1/912:58 pmBGR - ONT

2 stops12h 15mAmerican Airlines

Deal found 12/15

$296

Sat 1/108:14 amBGR - ONT

2 stops15h 44mUnited Airlines

Deal found 12/15

$346

Sun 1/118:14 amBGR - ONT

3 stops30h 04mUnited Airlines

Deal found 12/15

$563

Fri 1/95:04 amBGR - ONT

2 stops19h 01mDelta

Deal found 12/15

$628

Sat 1/106:00 amBGR - ONT

2 stops32h 31mDelta

Deal found 12/15

$679

Fri 1/98:14 amBGR - ONT

3 stops15h 44mUnited Airlines

Deal found 12/15

$817

Sun 12/281:04 pmBGR - ONT

2 stops26h 34mUnited Airlines

Deal found 12/13

$995

Sat 12/278:15 amBGR - ONT

2 stops17h 26mUnited Airlines

Deal found 12/13

$1,151

Find flight deals from Bangor to Ontario

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$439 (United Airlines)
One-way from	$296 (American Airlines)
Popular in	May
Cheapest in	January
Average price	$548

Provider with most accurate pricing for Bangor-Ontario flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bangor-Ontario flights.

Search Deals

From Bangor to Ontario

Search Deals

One-way flight from Bangor to Ontario

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($99 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BangorOntario

BGR - ONT

BGRONT

Bangor

Thu 1/22

8:14 am-5:43 pm

2 stops12h 29m

Ontario

Tue 1/27

5:05 am-8:12 pm

2 stops12h 07m

$439

BangorOntario

BGR - ONT

BGRONT

Bangor

Tue 1/13

8:14 am-8:58 pm

2 stops15h 44m

Ontario

Sat 1/24

6:00 am-8:12 pm

2 stops11h 12m

$439

BangorOntario

BGR - ONT

BGRONT

Bangor

Sat 1/10

6:00 am-11:31 am

2 stops32h 31m

Ontario

Wed 4/1

10:30 pm-3:38 pm

2 stops14h 08m

$488

BangorOntario

BGR - ONT

BGRONT

Bangor

Sat 1/10

6:14 am-4:05 pm

2 stops12h 51m

Ontario

Tue 3/31

7:59 pm-12:16 pm

2 stops13h 17m

$514

BangorOntario

BGR - ONT

BGRONT

Bangor

Sat 1/10

8:14 am-8:58 pm

2 stops15h 44m

Ontario

Mon 3/30

6:53 pm-10:42 am

2 stops12h 49m

$519

BangorOntario

BGR - ONT

BGRONT

Bangor

Sat 1/31

8:14 am-8:58 pm

2 stops15h 44m

Ontario

Tue 2/3

6:00 am-8:14 pm

2 stops11h 14m

$568

BangorOntario

BGR - ONT

BGRONT

Bangor

Thu 1/8

8:14 am-8:58 pm

2 stops15h 44m

Ontario

Mon 1/12

5:05 am-8:12 pm

2 stops12h 07m

$599

BangorOntario

BGR - ONT

BGRONT

Bangor

Sat 1/10

6:00 am-11:31 am

2 stops32h 31m

Ontario

Thu 3/26

10:30 pm-11:48 am

2 stops10h 18m

$683

BangorOntario

BGR - ONT

BGRONT

Bangor

Sat 1/10

6:00 am-11:31 am

2 stops32h 31m

Ontario

Sun 3/29

10:30 pm-11:48 am

2 stops10h 18m

$723

BangorOntario

BGR - ONT

BGRONT

Bangor

Sat 1/31

8:14 am-8:58 pm

2 stops15h 44m

Ontario

Wed 2/4

1:24 pm-8:12 pm

2 stops27h 48m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 21 results

Compare providers for flights from Bangor to Ontario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Ontario in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Bangor, Maine-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bangor, Maine-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bangor to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bangor 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 Bangor to Ontario

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

Currently, September is the cheapest month in which you can book a flight from Bangor, Maine to Ontario (average of $297). Flying from Bangor, Maine to Ontario in May is currently the most expensive (average of $611). 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 Ontario

Peruse reviews from past customers who have flown with American Airlines from Bangor to Ontario 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

11,048 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

American Airlines

7.2

Good

11,048 reviews

American Airlines

7.2

Good

11,048 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

How long is the flight from Bangor, Maine to Ontario?
A quick flight from Bangor, Maine to Ontario can take about 12h 29m. United Airlines provides one of the quickest options available for as low as $439. The distance between Bangor, Maine and Ontario is about 2662 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Bangor to Ontario that include hotel bookings?
Yes. In addition to deals on Bangor to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bangor to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangor to Ontario.
Can I find deals for business class flights from Bangor to Ontario?
Yes. Cheapflights offers flight deals from Bangor to Ontario 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 Bangor, Maine to Ontario?
Currently, September is the cheapest month in which you can book a flight from Bangor, Maine to Ontario (average of $297). Flying from Bangor, Maine to Ontario in May is currently the most expensive (average of $611). 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

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Ontario

Top airline flying from Bangor to Ontario

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$389	Average$538	FlexibilityNo cancel fee	On-time71%

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$296+ Cheap flights from Bangor, ME to Ontario (BGR - ONT)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bangor to Ontario with Cheapflights

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Cheap flight deals from Bangor to Ontario

Cheapest flights from Bangor to OntarioExplore the most affordable flight options available from Bangor to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Explore the most affordable flight options available from Bangor to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Find flight deals from Bangor to Ontario

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangor to Ontario that are best for you.

Compare providers for flights from Bangor to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Ontario in December.

Best time to book a flight from Bangor to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bangor with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing Ontario

Peruse reviews from past customers who have flown with American Airlines from Bangor to Ontario 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.

Related info for your journey

Find useful and relevant information for your journey from Bangor to Ontario. 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 Bangor, Maine to Ontario?

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

How can I find direct flights from Bangor to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangor to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Bangor to Ontario

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Bangor to Ontario
Explore the most affordable flight options available from Bangor to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.