What airlines fly to Ontario?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Ontario from Burlington according to our data. United Airlines is the first choice among our users, with 51% 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.

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

American Airlines and United Airlines are the most popular carriers operating from Burlington to Ontario

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

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

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Burlington Airport to Ontario Airport.

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

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$242 Cheap Flights from Burlington to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Burlington to Los Angeles

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:13 pm - 11:57 pmBTV Burlington-ONT Ontario

12h 44m2 stops New York John F Kennedy Intl Salt Lake City

12:20 pm - 12:20 amONT Ontario-BTV Burlington

9h 00m1 stop Atlanta Hartsfield-Jackson

$414Delta

Wed, Dec 9 - Mon, Dec 14

5:10 pm - 11:57 pmBTV Burlington-ONT Ontario

9h 47m2 stops Detroit Metropolitan Wayne County Salt Lake City

11:08 pm - 12:16 pmONT Ontario-BTV Burlington

10h 08m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

$469Delta

Wed, Dec 9 - Mon, Dec 14

6:00 am - 6:42 pmBTV Burlington-ONT Ontario

15h 42m2 stops Philadelphia Dallas/Fort Worth

7:45 pm - 11:20 amONT Ontario-BTV Burlington

12h 35m2 stops Phoenix Sky Harbor Intl Washington, D.C. Reagan-National

$529American Airlines

Wed, Nov 18 - Sun, Nov 22

3:25 pm - 8:51 pmBTV Burlington-ONT Ontario

8h 26m1 stop Denver Intl

6:37 pm - 10:01 amONT Ontario-BTV Burlington

12h 24m2 stops San Francisco Washington, D.C. Dulles Intl

$534United Airlines

Wed, Nov 18 - Sun, Nov 22

5:30 am - 11:55 amBTV Burlington-ONT Ontario

9h 25m1 stop Atlanta Hartsfield-Jackson

7:05 am - 11:14 pmONT Ontario-BTV Burlington

13h 09m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

$564Delta

Sun, Jan 10 - Sun, Jan 31

3:45 pm - 11:58 pmBTV Burlington-ONT Ontario

11h 13m2 stops New York John F Kennedy Intl Salt Lake City

7:05 am - 11:14 pmONT Ontario-BTV Burlington

13h 09m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

$569Delta

Sun, Jan 10 - Sun, Jan 31

5:30 am - 11:55 amBTV Burlington-ONT Ontario

9h 25m1 stop Atlanta Hartsfield-Jackson

1:09 pm - 11:53 pmONT Ontario-BTV Burlington

7h 44m1 stop Atlanta Hartsfield-Jackson

$609Delta

Sun, Jan 10 - Sun, Jan 31

6:00 am - 5:36 pmBTV Burlington-ONT Ontario

14h 36m2 stops Chicago O'Hare Intl San Francisco

6:00 am - 9:51 pmONT Ontario-BTV Burlington

12h 51m2 stops San Francisco Chicago O'Hare Intl

$637United Airlines

Wed, Dec 2 - Tue, Dec 8

5:11 pm - 10:31 pmBTV Burlington-ONT Ontario

8h 20m1 stop Chicago O'Hare Intl

11:52 pm - 10:50 amONT Ontario-BTV Burlington

7h 58m1 stop Chicago O'Hare Intl

$668United Airlines

Thu, Dec 17 - Thu, Dec 24

3:25 pm - 8:51 pmBTV Burlington-ONT Ontario

8h 26m1 stop Denver Intl

5:00 am - 3:59 pmONT Ontario-BTV Burlington

7h 59m1 stop Denver Intl

$708United Airlines

Wed, Nov 18 - Sun, Nov 22

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Delta flights from Burlington to Ontario

Our best Delta deals on Burlington to Ontario flight tickets

Delta

Dec 9

BTV2:13 pmBurlington

12h 44m

2 stops

ONT11:57 pmOntario

Dec 14

ONT12:20 pmOntario

9h 00m

1 stop

BTV12:20 amBurlington

$414

Delta

Jan 17

BTV5:30 amBurlington

9h 25m

1 stop

ONT11:55 amOntario

Jan 23

ONT1:09 pmOntario

7h 44m

1 stop

BTV11:53 pmBurlington

$419

Delta

Jan 17

BTV5:30 amBurlington

9h 25m

1 stop

ONT11:55 amOntario

Jan 23

ONT7:05 amOntario

11h 03m

2 stops

BTV9:08 pmBurlington

$424

American Airlines flights from Burlington to Ontario

Our best American Airlines deals on Burlington to Ontario flight tickets

American Airlines

Jan 17

BTV7:55 amBurlington

13h 56m

2 stops

ONT6:51 pmOntario

Jan 23

ONT7:00 amOntario

12h 01m

2 stops

BTV10:01 pmBurlington

$429

American Airlines

Nov 18

BTV6:00 amBurlington

15h 42m

2 stops

ONT6:42 pmOntario

Nov 22

ONT7:45 pmOntario

12h 35m

2 stops

BTV11:20 amBurlington

$529

American Airlines

Jan 1

BTV7:00 amBurlington

14h 50m

2 stops

ONT6:50 pmOntario

Jan 31

ONT6:56 pmOntario

12h 28m

2 stops

BTV10:24 amBurlington

$812

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 12/9

2:13 pm-11:57 pm

2 stops12h 44m

Ontario

Mon 12/14

12:20 pm-12:20 am

1 stop9h 00m

$414

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 12/9

5:10 pm-11:57 pm

2 stops9h 47m

Ontario

Mon 12/14

11:08 pm-12:16 pm

2 stops10h 08m

$469

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 11/18

6:00 am-6:42 pm

2 stops15h 42m

Ontario

Sun 11/22

7:45 pm-11:20 am

2 stops12h 35m

$529

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 11/18

3:25 pm-8:51 pm

1 stop8h 26m

Ontario

Sun 11/22

6:37 pm-10:01 am

2 stops12h 24m

$534

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sun 1/10

5:30 am-11:55 am

1 stop9h 25m

Ontario

Sun 1/31

7:05 am-11:14 pm

2 stops13h 09m

$564

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sun 1/10

3:45 pm-11:58 pm

2 stops11h 13m

Ontario

Sun 1/31

7:05 am-11:14 pm

2 stops13h 09m

$569

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sun 1/10

5:30 am-11:55 am

1 stop9h 25m

Ontario

Sun 1/31

1:09 pm-11:53 pm

1 stop7h 44m

$609

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 12/2

6:00 am-5:36 pm

2 stops14h 36m

Ontario

Tue 12/8

6:00 am-9:51 pm

2 stops12h 51m

$637

Quickest round-trip

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Thu 12/17

5:11 pm-10:31 pm

1 stop8h 20m

Ontario

Thu 12/24

11:52 pm-10:50 am

1 stop7h 58m

$668

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 11/18

3:25 pm-8:51 pm

1 stop8h 26m

Ontario

Sun 11/22

5:00 am-3:59 pm

1 stop7h 59m

$708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Burlington 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 Burlington to Ontario flights?

You could potentially save up to 1% on your flight if you consider stops on a Burlington to Ontario flight.

When to book flights from Burlington to Ontario

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

Estimated round-trip price

Cheap Burlington to Ontario (BTV to ONT) flight deals and tips

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

Best Price Found	$242
Fastest flight time	8h 20m
Direct flights	None

The best one-way flight to Ontario from Burlington in the past 72 hours is $242. The best round-trip flight deal from Burlington to Ontario found on momondo in the last 72 hours is $414.

The fastest flight from Burlington to Ontario takes 8h 20m

There are no direct flights from Burlington to Ontario. There are no popular flight routes from Burlington to Ontario.

Search flight deals

Frequently asked questions about flying from Burlington to Ontario

How far is Burlington to Ontario by plane?
The distance between Burlington and Ontario is about 2448.7 mi. A reasonable flight in good conditions will take 8h 20m.
When did momondo last update prices for flights from Burlington Airport to Ontario Airport?
Prices for flights from Burlington Airport to Ontario Airport are updated daily.
How many operators does momondo search for flights from Burlington Airport to Ontario Airport?
As of November 2026, there is 1 operator available to choose from for flights from Burlington Airport to Ontario Airport.
How old do you have to be to fly from Burlington Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Burlington Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Burlington to Ontario?
momondo data reveals that the most frequently booked airline on the route from Burlington to Ontario is United Airlines, representing 100% of all bookings.

Best airlines flying from Burlington to Ontario

Compare and see reviews for airlines that fly from Burlington to Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $356	Free Cancellation	Rating 7.3 10,470 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Burlington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Ontario from Burlington with this policy.

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

momondo helps you find the best flight between Burlington and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Burlington to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

An easier way to manage your Ontario trip

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Cheap flights from Burlington to Los Angeles from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Burlington to Los Angeles departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Burlington to Ontario

Can stopping save me money on Burlington to Ontario flights?

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

What airlines fly to Ontario?

When to book flights from Burlington to Ontario

Cheap Burlington to Ontario (BTV to ONT) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Burlington to Ontario

Best airlines flying from Burlington to Ontario

Compare and see reviews for airlines that fly from Burlington to Ontario with momondo

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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