$400+ Cheap flights from Bangor, ME to Ontario (BGR - ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ONT
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Bangor to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bangor to Ontario
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Best
Last-minute
One-way
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 September 15, 2026.
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 September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:48 pm -
2 stops11h 49m
Sat 10/310:25 am -
2 stops11h 11m
Deal found 9/14![American Airlines logo]()
$489
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.
Sat 10/3111:00 am -
2 stops12h 51m
Tue 11/34:17 pm -
2 stops15h 02m
Deal found 9/10![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:43 pm -
1 stop9h 06m
Sat 10/175:00 am -
2 stops13h 39m
Deal found 9/13![United Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/294:43 pm -
1 stop9h 06m
Sat 10/35:00 am -
2 stops13h 39m
Deal found 9/14![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/264:43 pm -
1 stop9h 06m
Wed 9/305:00 am -
2 stops13h 39m
Deal found 9/11![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:57 pm -
1 stop9h 02m
Sat 9/195:00 am -
2 stops13h 47m
Deal found 9/13![United Airlines logo]()
$840
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.
Fri 9/251:56 pm -
2 stops11h 41m
Tue 9/298:25 am -
2 stops12h 22m
Deal found 9/10![American Airlines logo]()
$879
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.
Fri 9/254:43 pm -
1 stop9h 06m
Tue 9/295:00 am -
2 stops13h 39m
Deal found 9/10![United Airlines logo]()
$889
Best flights from Bangor to OntarioDiscover 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 September 15, 2026.
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 September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:48 pm -
2 stops11h 49m
Sat 10/310:25 am -
2 stops11h 11m
Deal found 9/14![American Airlines logo]()
$489
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.
Sat 10/3111:00 am -
2 stops12h 51m
Tue 11/34:17 pm -
2 stops15h 02m
Deal found 9/10![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/911:15 am -
2 stops12h 05m
Sun 1/246:53 pm -
2 stops12h 39m
Deal found 9/13![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:43 pm -
1 stop9h 06m
Sat 10/175:00 am -
2 stops13h 39m
Deal found 9/13![United Airlines logo]()
$720
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.
Fri 9/251:56 pm -
2 stops11h 41m
Tue 9/298:25 am -
2 stops12h 22m
Deal found 9/10![American Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/294:43 pm -
1 stop9h 06m
Sat 10/35:00 am -
2 stops13h 39m
Deal found 9/14![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/264:43 pm -
1 stop9h 06m
Wed 9/305:00 am -
2 stops13h 39m
Deal found 9/11![United Airlines logo]()
$823
Last-minute flights from Bangor to OntarioDiscover last-minute flight deals from Bangor to Ontario. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to Ontario. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:57 pm -
1 stop9h 02m
Sat 9/195:00 am -
2 stops13h 47m
Deal found 9/13![United Airlines logo]()
$840
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.
Fri 9/251:56 pm -
2 stops11h 41m
Tue 9/298:25 am -
2 stops12h 22m
Deal found 9/10![American Airlines logo]()
$879
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.
Fri 9/254:43 pm -
1 stop9h 06m
Tue 9/295:00 am -
2 stops13h 39m
Deal found 9/10![United Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/264:43 pm -
1 stop9h 06m
Wed 9/305:00 am -
2 stops13h 39m
Deal found 9/11![United Airlines logo]()
$823
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:48 pm -
2 stops11h 49m
Sat 10/310:25 am -
2 stops11h 11m
Deal found 9/14![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/294:43 pm -
1 stop9h 06m
Sat 10/35:00 am -
2 stops13h 39m
Deal found 9/14![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:43 pm -
1 stop9h 06m
Sat 10/175:00 am -
2 stops13h 39m
Deal found 9/13![United Airlines logo]()
$720
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.
Sat 10/3111:00 am -
2 stops12h 51m
Tue 11/34:17 pm -
2 stops15h 02m
Deal found 9/10![United Airlines logo]()
$618
One-way flights from Bangor to OntarioSearch for one-way flight options from Bangor to Ontario. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Bangor to Ontario. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:07 am -
2 stops40h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$400
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.
Wed 10/144:43 pm -
1 stop9h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$433
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.
Sun 10/49:25 am -
1 stop16h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$647
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 12/311:23 am -
2 stops12h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$1,936
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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $489 (American Airlines) |
One-way from | $379 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $527 |
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 7,457,451 searches. Data last updated September 15, 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
Cheapest round-trip
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Wed 10/14
10:07 am-11:50 pm
2 stops40h 43m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$400
Quickest round-trip
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Wed 10/14
4:43 pm-10:49 pm
1 stop9h 06m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$433
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Tue 9/29
1:48 pm-10:37 pm
2 stops11h 49m
Ontario
Sat 10/3
10:25 am-12:36 am
2 stops11h 11m
$489
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Sat 10/31
11:00 am-8:51 pm
2 stops12h 51m
Ontario
Tue 11/3
4:17 pm-10:19 am
2 stops15h 02m
$618
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Sat 1/9
11:15 am-8:20 pm
2 stops12h 05m
Ontario
Sun 1/24
6:53 pm-10:32 am
2 stops12h 39m
$707
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Wed 9/30
4:43 pm-10:49 pm
1 stop9h 06m
Ontario
Sat 10/17
5:00 am-9:39 pm
2 stops13h 39m
$720
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Tue 9/29
4:43 pm-10:49 pm
1 stop9h 06m
Ontario
Sat 10/3
5:00 am-9:39 pm
2 stops13h 39m
$819
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Sat 9/26
4:43 pm-10:49 pm
1 stop9h 06m
Ontario
Wed 9/30
5:00 am-9:39 pm
2 stops13h 39m
$823
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Fri 9/25
1:56 pm-10:37 pm
2 stops11h 41m
Ontario
Tue 9/29
8:25 am-11:47 pm
2 stops12h 22m
$879
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Thu 12/3
11:23 am-9:11 pm
2 stops12h 48m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$1,936
Sorted by cheapest first
- 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.
BGR-ONT
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 September 15, 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.
Comfort
7.2
Boarding
7.4
Overall
7.1
Entertainment
6.8
Crew
7.9
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Comfort
7.2
Boarding
7.4
Overall
7.1
Entertainment
6.8
Crew
7.9
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
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.
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Bangor and Ontario flights
Browse other Bangor and Ontario flight options. Last updated on September 15, 2026.
Other flights from Bangor
Browse through other flights departing from Bangor. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$509 | Average$599 | FlexibilityNo cancel fee | On-time71% |