What is the cheapest airline that flies from Bangor to Ontario?

United Airlines is the most popular carrier operating from Bangor to Ontario

What airlines fly to Ontario?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ontario from Bangor, Maine according to our data. American Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Bangor Airport to Ontario Airport?

Prices for flights from Bangor Airport to Ontario Airport are updated daily.

How many operators does momondo search for flights from Bangor Airport to Ontario Airport?

As of February 2026, there is 1 operator available to choose from for flights from Bangor Airport to Ontario Airport.

How old do you have to be to fly from Bangor Airport to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangor Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$296 Cheap Flights from Bangor to Ontario in 2026

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Find the cheapest flights from Bangor, Maine to Los Angeles

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:28 pm - 9:00 pm

BGR

ONT

11h 32m

2 stops

10:25 pm - 11:48 am

ONT

BGR

10h 23m

2 stops

$415Delta

Wed, Mar 11 - Tue, Mar 24

12:28 pm - 9:00 pm

BGR

ONT

11h 32m

2 stops

10:25 pm - 11:48 am

ONT

BGR

10h 23m

2 stops

$494Delta

Wed, Mar 11 - Wed, Mar 18

11:08 am - 10:18 pm

BGR

ONT

14h 10m

2 stops

6:37 pm - 10:22 am

ONT

BGR

12h 45m

2 stops

$657United Airlines

Thu, Mar 5 - Mon, Mar 9

12:59 pm - 11:59 pm

BGR

ONT

14h 00m

2 stops

6:00 am - 9:45 pm

ONT

BGR

12h 45m

2 stops

$1,191Alaska Airlines

Mon, Apr 20 - Thu, Apr 23

12:59 pm - 11:59 pm

BGR

ONT

14h 00m

2 stops

6:00 am - 9:45 pm

ONT

BGR

12h 45m

2 stops

$1,285Alaska Airlines

Sun, Apr 19 - Thu, Apr 23

12:59 pm - 11:59 pm

BGR

ONT

14h 00m

2 stops

6:00 am - 9:45 pm

ONT

BGR

12h 45m

2 stops

$1,408Alaska Airlines

Mon, Apr 20 - Fri, Apr 24

12:28 pm - 9:00 pm

BGR

ONT

11h 32m

2 stops

10:25 pm - 11:48 am

ONT

BGR

10h 23m

2 stops

$1,443Delta

Wed, Mar 11 - Tue, Mar 17

12:28 pm - 9:00 pm

BGR

ONT

11h 32m

2 stops

10:25 pm - 11:48 am

ONT

BGR

10h 23m

2 stops

$1,473Delta

Wed, Mar 11 - Mon, Mar 16

12:59 pm - 11:59 pm

BGR

ONT

14h 00m

2 stops

6:00 am - 9:45 pm

ONT

BGR

12h 45m

2 stops

$1,502Alaska Airlines

Sun, Apr 19 - Fri, Apr 24

11:08 am - 10:18 pm

BGR

ONT

14h 10m

2 stops

1:50 pm - 10:22 am

ONT

BGR

17h 32m

2 stops

$1,551United Airlines

Wed, Mar 11 - Tue, Mar 17

Delta flights from Bangor, Maine to Ontario

Our best Delta deals on Bangor, Maine to Ontario flight tickets

Delta

Mar 11

BGR12:28 pmBangor

11h 32m

2 stops

ONT9:00 pmOntario

Mar 24

ONT10:25 pmOntario

10h 23m

2 stops

BGR11:48 amBangor

$415

Delta

Mar 11

BGR12:28 pmBangor

11h 32m

2 stops

ONT9:00 pmOntario

Mar 18

ONT10:25 pmOntario

10h 23m

2 stops

BGR11:48 amBangor

$494

Delta

Mar 11

BGR12:28 pmBangor

11h 32m

2 stops

ONT9:00 pmOntario

Mar 17

ONT10:25 pmOntario

10h 23m

2 stops

BGR11:48 amBangor

$1,443

United Airlines flights from Bangor, Maine to Ontario

Our best United Airlines deals on Bangor, Maine to Ontario flight tickets

United Airlines

Feb 10

BGR8:14 amBangor

17h 39m

2 stops

ONT10:53 pmOntario

Feb 14

ONT5:00 amOntario

10h 34m

2 stops

BGR6:34 pmBangor

$550

United Airlines

Feb 10

BGR8:14 amBangor

17h 39m

2 stops

ONT10:53 pmOntario

Feb 14

ONT5:00 amOntario

10h 34m

2 stops

BGR6:34 pmBangor

$600

United Airlines

Mar 5

BGR11:08 amBangor

14h 10m

2 stops

ONT10:18 pmOntario

Mar 9

ONT6:37 pmOntario

12h 45m

2 stops

BGR10:22 amBangor

$657

Fly from

Fly to

Route

Depart

Return

Price

BangorOntario

BGR - ONT

BGRONT

Bangor

Wed 3/11

12:28 pm-9:00 pm

2 stops11h 32m

Ontario

Tue 3/24

10:25 pm-11:48 am

2 stops10h 23m

$415

BangorOntario

BGR - ONT

BGRONT

Bangor

Wed 3/11

12:28 pm-9:00 pm

2 stops11h 32m

Ontario

Wed 3/18

10:25 pm-11:48 am

2 stops10h 23m

$494

BangorOntario

BGR - ONT

BGRONT

Bangor

Thu 3/5

11:08 am-10:18 pm

2 stops14h 10m

Ontario

Mon 3/9

6:37 pm-10:22 am

2 stops12h 45m

$657

BangorOntario

BGR - ONT

BGRONT

Bangor

Mon 4/20

12:59 pm-11:59 pm

2 stops14h 00m

Ontario

Thu 4/23

6:00 am-9:45 pm

2 stops12h 45m

$1,191

BangorOntario

BGR - ONT

BGRONT

Bangor

Sun 4/19

12:59 pm-11:59 pm

2 stops14h 00m

Ontario

Thu 4/23

6:00 am-9:45 pm

2 stops12h 45m

$1,285

BangorOntario

BGR - ONT

BGRONT

Bangor

Mon 4/20

12:59 pm-11:59 pm

2 stops14h 00m

Ontario

Fri 4/24

6:00 am-9:45 pm

2 stops12h 45m

$1,408

BangorOntario

BGR - ONT

BGRONT

Bangor

Wed 3/11

12:28 pm-9:00 pm

2 stops11h 32m

Ontario

Tue 3/17

10:25 pm-11:48 am

2 stops10h 23m

$1,443

BangorOntario

BGR - ONT

BGRONT

Bangor

Wed 3/11

12:28 pm-9:00 pm

2 stops11h 32m

Ontario

Mon 3/16

10:25 pm-11:48 am

2 stops10h 23m

$1,473

BangorOntario

BGR - ONT

BGRONT

Bangor

Sun 4/19

12:59 pm-11:59 pm

2 stops14h 00m

Ontario

Fri 4/24

6:00 am-9:45 pm

2 stops12h 45m

$1,502

BangorOntario

BGR - ONT

BGRONT

Bangor

Wed 3/11

11:08 am-10:18 pm

2 stops14h 10m

Ontario

Tue 3/17

1:50 pm-10:22 am

2 stops17h 32m

$1,551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangor, Maine to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Bangor, Maine to Ontario flights?

You could potentially save up to 62% on your flight if you consider stops on a Bangor, Maine to Ontario flight.

When to book flights from Bangor, Maine to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Bangor, Maine to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bangor, Maine to Ontario (BGR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangor, Maine to Ontario

Fastest flight time	8h 58m
Direct flights	None

The fastest flight from Bangor, Maine to Ontario takes 8h 58m

There are no direct flights from Bangor, Maine to Ontario. There are no popular flight routes from Bangor, Maine to Ontario.

Search flight deals

How far is Bangor to Ontario by plane?
There are 2666.5 mi between Bangor and Ontario. By plane, this route typically takes 8h 58m.
When did momondo last update prices for flights from Bangor Airport to Ontario Airport?
Prices for flights from Bangor Airport to Ontario Airport are updated daily.
How many operators does momondo search for flights from Bangor Airport to Ontario Airport?
As of February 2026, there is 1 operator available to choose from for flights from Bangor Airport to Ontario Airport.
How old do you have to be to fly from Bangor Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangor Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Bangor, Maine to Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bangor, Maine to Ontario is American Airlines (100% of total bookings).

Best airlines flying from Bangor, Maine to Ontario

Compare and see reviews for airlines that fly from Bangor, Maine to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 11,212 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Bangor to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bangor to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bangor to Ontario with flexible booking policies on momondo?

All flight searches from Bangor to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bangor to Ontario?

Once you have performed a search for Bangor to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Bangor to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Bangor and alert you when they change.