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Ontario

$185+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ONT
may. 18 — may. 251
lun. 5/18
lun. 5/25
1 adult, Economy
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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 abril 18, 2026.

This American Airlines deal was found by Cheapflights users on 4/17. 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.
vie. 6/192:22 pm
BGR
-
ONT
1 stop11h 14m
American Airlines
vie. 7/107:00 am
ONT
-
BGR
2 stops13h 59m
American Airlines
Deal found 4/17$624
This American Airlines deal was found by Cheapflights users on 4/13. 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. 4/165:23 am
BGR
-
ONT
2 stops13h 59m
American Airlines
lun. 4/2711:59 pm
ONT
-
BGR
2 stops13h 30m
American Airlines
Deal found 4/13$641
This United Airlines deal was found by Cheapflights users on 4/17. 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. 7/24:35 pm
BGR
-
ONT
1 stop9h 16m
United Airlines
jue. 7/96:30 am
ONT
-
BGR
2 stops13h 45m
United Airlines
Deal found 4/17$672
This United Airlines deal was found by Cheapflights users on 4/14. 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. 8/64:35 pm
BGR
-
ONT
1 stop9h 16m
United Airlines
dom. 8/96:30 am
ONT
-
BGR
1 stop12h 23m
United Airlines
Deal found 4/14$910
This United Airlines deal was found by Cheapflights users on 4/17. 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.
vie. 6/196:00 am
BGR
-
ONT
2 stops19h 37m
United Airlines
vie. 7/101:50 pm
ONT
-
BGR
3 stops30h 25m
United Airlines
Deal found 4/17$1,077

Find flight deals from Bangor to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Ontario (ONT). 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 abril 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$624
(American Airlines)

One-way from

$185
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$620
Provider with most accurate pricing for Bangor-Ontario flight deals.
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Provider most trusted by Cheapflights users for Bangor-Ontario flights.
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From Bangor to Ontario
Search Deals
One-way flight from Bangor to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to Ontario 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 abril 18, 2026.
Use the filters below to find and compare flights from Bangor to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorOntario

BGR - ONT

BGRONT

Bangor

vie. 6/19

2:22 pm-10:36 pm

1 stop11h 14m

Ontario

vie. 7/10

7:00 am-11:59 pm

2 stops13h 59m

$624

BangorOntario

BGR - ONT

BGRONT

Bangor

jue. 7/2

4:35 pm-10:51 pm

1 stop9h 16m

Ontario

jue. 7/9

6:30 am-11:15 pm

2 stops13h 45m

$672
Quickest round-trip

BangorOntario

BGR - ONT

BGRONT

Bangor

jue. 8/6

4:35 pm-10:51 pm

1 stop9h 16m

Ontario

dom. 8/9

6:30 am-9:53 pm

1 stop12h 23m

$910

BangorOntario

BGR - ONT

BGRONT

Bangor

vie. 6/19

6:00 am-10:37 pm

2 stops19h 37m

Ontario

vie. 7/10

1:50 pm-11:15 pm

3 stops30h 25m

$1,077
Cheapest one-way

BangorOntario

BGR - ONT

BGRONT

Bangor

sáb. 6/20

10:58 am-3:08 pm

2 stops31h 10m

$274

BangorOntario

BGR - ONT

BGRONT

Bangor

jue. 6/11

2:22 pm-10:36 pm

1 stop11h 14m

$313
Quickest one-way

BangorOntario

BGR - ONT

BGRONT

Bangor

sáb. 10/3

4:15 pm-10:26 pm

1 stop9h 11m

$363

BangorOntario

BGR - ONT

BGRONT

Bangor

dom. 6/7

5:45 am-1:28 pm

2 stops10h 43m

$365

BangorOntario

BGR - ONT

BGRONT

Bangor

mié. 6/10

2:22 pm-9:57 pm

2 stops10h 35m

$377

BangorOntario

BGR - ONT

BGRONT

Bangor

lun. 6/8

5:00 pm-10:40 am

2 stops20h 40m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Bangor, Maine-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-Ontario flight deals on Cheapflights vs. FlightHub >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 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 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated abril 18, 2026.
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
7.1
Good
11,604 reviews

Crew

7.9

Overall

7.1

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,604 reviews
American Airlines
7.1
Good
11,604 reviews

Crew

7.9

Overall

7.1

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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?

    A quick flight from Bangor, Maine to Ontario can take about 9h 16m. American Airlines provides one of the quickest options available for as low as $672. 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.

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

    American Airlines, at $389, was found to be the cheapest airline from Bangor, Maine to Ontario..

  • 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.

See more FAQs

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Top airline flying from Bangor to Ontario

Discover the top airline that operate flights from Bangor to Ontario. 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 abril 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$389Average$538FlexibilityNo cancel feeOn-time71%

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