$561+ Cheap flights from Ontario to Bangor, ME (ONT - BGR)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BGR
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Bangor 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Ontario to Bangor
Cheapest
Best
Last-minute
One-way
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 October 26, 2026.
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 October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/74:51 pm -
2 stops14h 18m
Wed 11/1112:25 pm -
2 stops14h 21m
Deal found 10/23![American Airlines logo]()
$834
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/197:36 pm -
2 stops11h 40m
Sat 1/210:45 am -
2 stops15h 09m
Deal found 10/21![American Airlines logo]()
$918
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/86:37 pm -
2 stops12h 42m
Thu 11/1211:00 am -
2 stops14h 48m
Deal found 10/24![United Airlines logo]()
$968
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/74:17 pm -
2 stops15h 02m
Wed 11/1111:00 am -
3 stops12h 51m
Deal found 10/23![United Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/194:00 pm -
2 stops15h 45m
Sat 1/211:20 am -
3 stops12h 40m
Deal found 10/21![United Airlines logo]()
$1,548
Best flights from Ontario to BangorDiscover 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 October 26, 2026.
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 October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 2/63:59 pm -
2 stops15h 45m
Tue 2/911:30 am -
2 stops12h 30m
Deal found 10/21![United Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/197:36 pm -
2 stops11h 40m
Sat 1/210:45 am -
2 stops15h 09m
Deal found 10/21![American Airlines logo]()
$918
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/74:17 pm -
3 stops15h 02m
Wed 11/1111:00 am -
3 stops12h 51m
Deal found 10/23![United Airlines logo]()
$1,430
Last-minute flights from Ontario to BangorDiscover last-minute flight deals from Ontario to Bangor. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Bangor. Data last updated October 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/74:51 pm -
2 stops14h 18m
Wed 11/1112:25 pm -
2 stops14h 21m
Deal found 10/23![American Airlines logo]()
$834
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/74:17 pm -
2 stops15h 02m
Wed 11/1111:00 am -
3 stops12h 51m
Deal found 10/23![United Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/86:37 pm -
2 stops12h 42m
Thu 11/1211:00 am -
2 stops14h 48m
Deal found 10/24![United Airlines logo]()
$968
One-way flights from Ontario to BangorSearch for one-way flight options from Ontario to Bangor. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Ontario to Bangor. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:01 pm -
2 stops15h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Alaska Airlines logo]()
$561
Find 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $658 (United Airlines) |
One-way from | $561 (Alaska Airlines) |
Popular in | February |
Cheapest in | September |
Average price | $670 |
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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Ontario to Bangor that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioBangor
ONT Ontario - BGR Bangor
ONTBGR
Ontario
Tue 11/24
4:01 pm-10:11 am
2 stops15h 10m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$561
OntarioBangor
ONT Ontario - BGR Bangor
ONTBGR
Ontario
Sat 2/6
3:59 pm-10:44 am
2 stops15h 45m
Bangor
Tue 2/9
11:30 am-9:00 pm
2 stops12h 30m
$658
OntarioBangor
ONT Ontario - BGR Bangor
ONTBGR
Ontario
Sat 12/19
7:36 pm-10:16 am
2 stops11h 40m
Bangor
Sat 1/2
10:45 am-10:54 pm
2 stops15h 09m
$918
OntarioBangor
ONT Ontario - BGR Bangor
ONTBGR
Ontario
Sat 11/7
4:17 pm-10:19 am
3 stops15h 02m
Bangor
Wed 11/11
11:00 am-8:51 pm
3 stops12h 51m
$1,430
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ONT-BGR
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 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 October 26, 2026.
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.
Entertainment
6.8
Food
6.4
Crew
7.9
Comfort
7.1
Boarding
7.4
Overall
7.0
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Entertainment
6.8
Food
6.4
Crew
7.9
Comfort
7.1
Boarding
7.4
Overall
7.0
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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.
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Other flights to Bangor
Explore flights to Bangor departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Complete your trip
Complete your trip to Bangor by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Bangor by cabin class
Find flights from Ontario to Bangor, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Bangor flights
Browse other Ontario and Bangor flight options. Last updated on October 26, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$379 | Average$574 | FlexibilityNo cancel fee | On-time71% |