What are the cheapest airlines flying from Ontario to Bangor, Maine round-trip?

United Airlines, at $597, was found to be the cheapest airline from Ontario to Bangor, Maine.Alternate airlines to your destination round-trip include American Airlines and Alaska Airlines.

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 $301. Users have also found prices from $360 and $465 on Delta and Alaska Airlines, respectively.

What is the cheapest day to fly from Ontario to Bangor, Maine?

Travelers seeking maximum savings on their Ontario to Bangor, Maine flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Tuesday flights are generally found to be more expensive for flights from Ontario to Bangor, Maine. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bangor, Maine.

How far in advance should I book a flight from Ontario to Bangor, Maine?

To save on the cost of your flight from Ontario to Bangor, Maine, book at least 56 days before your planned departure. Booking around this time can save you about 68% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $468 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $543.

What is the cheapest month to fly from Ontario to Bangor, Maine?

Flights from Ontario to Bangor, Maine lean towards being more expensive in April. Prices are generally better when you fly from Ontario to Bangor, Maine in January, with the cheapest ticket starting at $256.

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

When flying from Ontario to Bangor, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

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

Most trusted provider : When it comes to deals on Ontario-Bangor, Maine flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-Bangor, Maine 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 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.

$301+ Flights from Ontario to Bangor, ME

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1. Tell us where you want to go

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Cheap flight deals from Ontario to Bangor

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$597 (United Airlines)
One-way from	$301 (United Airlines)
Popular in	April
Cheapest in	January
Average price	$458

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

Search Deals

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

Search Deals

From Ontario to Bangor

Search Deals

One-way flight from Ontario to Bangor

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($114 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 14, 2025.

Sat 6/286:43 pmONT - BGR

2 stops17h 50mUnited Airlines

Thu 7/34:30 pmBGR - ONT

1 stop8h 56mUnited Airlines

Deal found 3/12

$597

Thu 7/1011:59 pmONT - BGR

2 stops13h 23mAmerican Airlines

Fri 7/252:35 pmBGR - ONT

2 stops10h 03mAmerican Airlines

Deal found 3/12

$693

Fri 6/64:45 pmONT - BGR

2 stops14h 15mAlaska Airlines

Sat 6/712:27 pmBGR - ONT

2 stops14h 30mAlaska Airlines

Deal found 3/12

$760

Sun 9/710:59 pmONT - BGR

2 stops13h 32mDelta

Sun 9/1412:59 pmBGR - ONT

2 stops12h 30mDelta

Deal found 3/12

$807

Best flights from Ontario to Bangor
Discover carefully curated flight deals from Ontario to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 14, 2025.

Sat 6/286:43 pmONT - BGR

2 stops17h 50mUnited Airlines

Thu 7/34:30 pmBGR - ONT

1 stop8h 56mUnited Airlines

Deal found 3/12

$597

Thu 7/1011:59 pmONT - BGR

2 stops13h 23mAmerican Airlines

Fri 7/252:35 pmBGR - ONT

2 stops10h 03mAmerican Airlines

Deal found 3/12

$693

Fri 6/64:45 pmONT - BGR

2 stops14h 15mAlaska Airlines

Sat 6/712:27 pmBGR - ONT

2 stops14h 30mAlaska Airlines

Deal found 3/12

$760

Sun 9/710:59 pmONT - BGR

2 stops13h 32mDelta

Sun 9/1412:59 pmBGR - ONT

2 stops12h 30mDelta

Deal found 3/12

$807

Last-minute flights from Ontario to Bangor
Discover last-minute flight deals from Ontario to Bangor. Data last updated March 14, 2025 and is based on user searches.

Wed 3/196:45 pmONT - BGR

2 stops13h 29mUnited Airlines

Sun 3/2312:46 pmBGR - ONT

2 stops11h 11mUnited Airlines

Deal found 3/13

$864

Thu 3/276:45 pmONT - BGR

2 stops13h 29mUnited Airlines

Mon 3/317:00 amBGR - ONT

2 stops16h 21mUnited Airlines

Deal found 3/12

$629

One-way flights from Ontario to Bangor
Search for one-way flight options from Ontario to Bangor. Find affordable one-way fares based on user searches. Data last updated March 14, 2025.

Wed 4/25:00 amONT - BGR

2 stops10h 40mUnited Airlines

Deal found 3/12

$301

Fri 6/611:40 pmONT - BGR

1 stop10h 20mDelta

Deal found 3/12

$360

Fri 6/64:45 pmONT - BGR

2 stops14h 15mAlaska Airlines

Deal found 3/12

$465

Find flights from Ontario to Bangor within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sat 6/28

6:43 pm-3:33 pm

2 stops17h 50m

Bangor

Thu 7/3

4:30 pm-10:26 pm

1 stop8h 56m

$597

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Thu 7/10

11:59 pm-4:22 pm

2 stops13h 23m

Bangor

Fri 7/25

2:35 pm-9:38 pm

2 stops10h 03m

$693

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Fri 6/6

4:45 pm-10:00 am

2 stops14h 15m

Bangor

Sat 6/7

12:27 pm-11:57 pm

2 stops14h 30m

$760

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Sun 9/7

10:59 pm-3:31 pm

2 stops13h 32m

Bangor

Sun 9/14

12:59 pm-10:29 pm

2 stops12h 30m

$807

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Wed 4/2

5:00 am-6:40 pm

2 stops10h 40m

$301

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Fri 6/6

11:40 pm-1:00 pm

1 stop10h 20m

$360

OntarioBangor

ONT - BGR

ONTBGR

Ontario

Fri 6/6

4:45 pm-10:00 am

2 stops14h 15m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Compare providers for flights from Ontario to Bangor

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	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 Ontario-Bangor, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Bangor, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Bangor, Maine flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Bangor, Maine flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-Bangor, Maine 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 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.

Travel insights for flights from Ontario to Bangor

Get recent, data-driven insights about flights from Ontario to Bangor including ideal travel times, pricing trends, and more.

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 May is currently the most expensive (average of $577). 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.

Rainfall in Bangor by month

In terms of precipitation, rainfall in Bangor, Maine ranges from 2.5 - 4.2 inches per month. October is typically the wettest month, when rainfall can reach 4.2 in. February is typically the driest time to visit Bangor, Maine when rainfall is around 2.5 in.

Temperature in Bangor by month

If weather is an important factor for your trip to Bangor, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Bangor

Alaska Airlines

8.0

Very good

9,734 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,734 reviews

Alaska Airlines

8.0

Very good

9,734 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,944 reviews

Alaska Airlines

8.0

Very good

9,734 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,623 reviews

Alaska Airlines

8.0

Very good

9,734 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,734 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from Ontario to Bangor, Maine round-trip?
United Airlines, at $597, was found to be the cheapest airline from Ontario to Bangor, Maine.Alternate airlines to your destination round-trip include American Airlines and Alaska Airlines.
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 $301. Users have also found prices from $360 and $465 on Delta and Alaska 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 May is currently the most expensive (average of $577). 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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Top airline flying from Ontario to Bangor

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$330	Average$491	FlexibilityNo cancel fee	On-time71%

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$301+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Bangor with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Bangor

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Bangor

Cheapest flights from Ontario to BangorExplore 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 March 14, 2025.

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 March 14, 2025.

Find flights from Ontario to Bangor within your budget

Compare providers for flights from Ontario to Bangor

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 Ontario to Bangor in March.

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.

Travel insights for flights from Ontario to Bangor

Get recent, data-driven insights about flights from Ontario to Bangor including ideal travel times, pricing trends, and more.

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

Rainfall in Bangor by month

Plan your trip to Bangor by taking into account the average rainfall totals by month.

Temperature in Bangor by month

Plan your trip to Bangor by taking into account the average temperature totals by month.

Reviews of airlines servicing Bangor

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.

What are the cheapest airlines flying from Ontario to Bangor, Maine round-trip?

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

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

How can I find direct flights from Ontario to Bangor?

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

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

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 Ontario to Bangor

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

Top airline flying from Ontario to Bangor

100% Free

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Travel Smart

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 March 14, 2025.