$409+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ONT
Nov 11 — Nov 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 Bangor to Ontario
Cheapest
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 October 12, 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 October 12, 2026.
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:45 pm -
2 stops11h 12m
Tue 3/27:00 am -
2 stops13h 23m
Deal found 10/11![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:45 pm -
2 stops11h 12m
Wed 2/247:00 am -
2 stops13h 23m
Deal found 10/11![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:45 pm -
2 stops11h 12m
Sat 4/1012:00 pm -
2 stops31h 01m
Deal found 10/11![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/1411:00 am -
2 stops12h 51m
Tue 11/174:17 pm -
2 stops15h 02m
Deal found 10/7![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/11. 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 12/1211:23 am -
2 stops12h 48m
Mon 3/16:35 pm -
2 stops13h 48m
Deal found 10/11![United Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:45 pm -
2 stops11h 04m
Thu 11/127:05 am -
2 stops13h 20m
Deal found 10/9![Delta logo]()
$787
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/134:43 pm -
1 stop9h 06m
Tue 10/205:00 am -
2 stops13h 39m
Deal found 10/8![United Airlines logo]()
$804
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:00 pm -
2 stops12h 57m
Thu 11/1911:10 pm -
2 stops12h 55m
Deal found 10/9![Delta logo]()
$807
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/912:08 pm -
2 stops11h 50m
Sat 10/104:03 pm -
2 stops16h 12m
Deal found 10/8![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/244:43 pm -
1 stop9h 08m
Wed 10/284:17 pm -
2 stops15h 02m
Deal found 10/9![United Airlines logo]()
$1,002
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 October 12, 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 October 12, 2026.
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:45 pm -
2 stops11h 12m
Tue 3/27:00 am -
2 stops13h 23m
Deal found 10/11![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/1411:00 am -
2 stops12h 51m
Tue 11/174:17 pm -
2 stops15h 02m
Deal found 10/7![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:45 pm -
2 stops11h 12m
Wed 2/247:00 am -
2 stops13h 23m
Deal found 10/11![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:45 pm -
2 stops11h 12m
Sat 4/1012:00 pm -
2 stops31h 01m
Deal found 10/11![Delta logo]()
$507
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:00 am -
2 stops19h 43m
Tue 1/127:00 am -
2 stops13h 23m
Deal found 10/9![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/9. 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 1/711:25 am -
2 stops12h 00m
Mon 1/116:37 pm -
2 stops13h 07m
Deal found 10/9![United Airlines logo]()
$617
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:45 pm -
2 stops11h 12m
Wed 4/75:47 pm -
2 stops25h 14m
Deal found 10/11![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/9. 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 1/711:25 am -
2 stops12h 00m
Thu 1/146:37 pm -
2 stops13h 07m
Deal found 10/9![United Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 10/9. 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 1/711:25 am -
2 stops12h 00m
Fri 1/156:37 pm -
2 stops13h 07m
Deal found 10/9![United Airlines logo]()
$617
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/96:00 am -
2 stops19h 43m
Wed 1/137:00 am -
2 stops13h 23m
Deal found 10/9![Delta logo]()
$533
Last-minute flights from Bangor to OntarioDiscover last-minute flight deals from Bangor to Ontario. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to Ontario. Data last updated October 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/912:08 pm -
2 stops11h 50m
Sat 10/104:03 pm -
2 stops16h 12m
Deal found 10/8![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/134:43 pm -
1 stop9h 06m
Tue 10/205:00 am -
2 stops13h 39m
Deal found 10/8![United Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/244:43 pm -
1 stop9h 08m
Wed 10/284:17 pm -
2 stops15h 02m
Deal found 10/9![United Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:45 pm -
2 stops11h 04m
Thu 11/127:05 am -
2 stops13h 20m
Deal found 10/9![Delta logo]()
$787
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/911:00 am -
3 stops12h 51m
Thu 11/126:37 pm -
2 stops12h 42m
Deal found 10/9![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/1411:00 am -
2 stops12h 51m
Tue 11/174:17 pm -
2 stops15h 02m
Deal found 10/7![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:00 pm -
2 stops12h 57m
Thu 11/1911:10 pm -
2 stops12h 55m
Deal found 10/9![Delta logo]()
$807
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/1611:00 am -
3 stops12h 51m
Thu 11/194:17 pm -
3 stops15h 02m
Deal found 10/9![United Airlines logo]()
$1,205
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 October 12, 2026.
Search for one-way flight options from Bangor to Ontario. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 1/611:25 am -
2 stops12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 10/9. 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 10/232:40 pm -
1 stop11h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/219:25 am -
2 stops14h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/182:40 pm -
1 stop10h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Delta logo]()
$502
This American Airlines deal was found by Cheapflights users on 10/9. 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.
Thu 10/222:40 pm -
2 stops11h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 10/2810:56 am -
2 stops12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![United Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 10/9. 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 10/202:16 pm -
2 stops12h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/209:25 am -
1 stop16h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/239:25 am -
3 stops16h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$742
This American Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 10/192:10 pm -
2 stops12h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$822
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 October 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $507 (Delta) |
One-way from | $459 (United Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $427 |
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 October 12, 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
Tue 12/8
3:45 pm-11:57 pm
2 stops11h 12m
Ontario
Tue 3/2
7:00 am-11:23 pm
2 stops13h 23m
$409
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Wed 1/6
11:25 am-9:00 pm
2 stops12h 35m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$459
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Fri 4/2
12:15 pm-10:31 pm
2 stops13h 16m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$459
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Sat 10/24
4:43 pm-10:51 pm
1 stop9h 08m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$479
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Tue 12/8
3:45 pm-11:57 pm
2 stops11h 12m
Ontario
Wed 2/24
7:00 am-11:23 pm
2 stops13h 23m
$487
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Wed 10/21
9:25 am-8:58 pm
2 stops14h 33m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$501
Quickest round-trip
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Thu 10/22
4:43 pm-10:49 pm
1 stop9h 06m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$502
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Wed 12/9
3:45 pm-11:57 pm
2 stops11h 12m
Ontario
Sat 4/10
12:00 pm-10:01 pm
2 stops31h 01m
$507
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Fri 1/8
6:00 am-10:43 pm
2 stops19h 43m
Ontario
Tue 1/12
7:00 am-11:23 pm
2 stops13h 23m
$507
BangorOntario
BGR Bangor - ONT Ontario
BGRONT
Bangor
Wed 12/9
3:45 pm-11:57 pm
2 stops11h 12m
Ontario
Wed 4/7
5:47 pm-10:01 pm
2 stops25h 14m
$507
Showing 1-10 of 20 resultsSorted 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 October 12, 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.
Food
6.4
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Overall
7.0
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Food
6.4
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Overall
7.0
Crew
7.9
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.
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
Complete your trip
Flights by cabin class
Ontario flight routes
Other flight options
Other flights from Bangor
Popular flights