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

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

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 53% 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 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 September 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.

$385 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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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

$497United Airlines

Sat, Nov 14 - Tue, Nov 17

4:50 pm - 10:49 pmBTV Burlington-ONT Ontario

8h 59m1 stop Chicago O'Hare Intl

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

7h 59m1 stop Denver Intl

$497United Airlines

Wed, Oct 21 - Wed, Oct 28

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

8h 26m1 stop Denver Intl

5:00 am - 9:51 pmONT Ontario-BTV Burlington

13h 51m2 stops Denver Intl Chicago O'Hare Intl

$502United Airlines

Sat, Nov 14 - Sat, Dec 5

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

8h 26m1 stop Denver Intl

5:00 am - 9:50 pmONT Ontario-BTV Burlington

13h 50m2 stops Denver Intl Chicago O'Hare Intl

$502United Airlines

Sat, Nov 14 - Tue, Nov 17

11:56 am - 10:51 pmBTV Burlington-ONT Ontario

13h 55m2 stops Chicago O'Hare Intl San Francisco

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

7h 59m1 stop Denver Intl

$502United Airlines

Wed, Oct 21 - Wed, Oct 28

4:50 pm - 10:49 pmBTV Burlington-ONT Ontario

8h 59m1 stop Chicago O'Hare Intl

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

7h 59m1 stop Denver Intl

$503United Airlines

Wed, Oct 21 - Thu, Oct 29

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

$503United Airlines

Thu, Nov 5 - Sat, Nov 7

8:54 am - 6:01 pmBTV Burlington-ONT Ontario

12h 07m2 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

$507United Airlines

Sat, Nov 14 - Sat, Dec 5

2:05 pm - 11:41 pmBTV Burlington-ONT Ontario

12h 36m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

12:00 pm - 11:46 pmONT Ontario-BTV Burlington

8h 46m1 stop Atlanta Hartsfield-Jackson

$721Delta

Sat, Dec 26 - Wed, Jan 6

2:05 pm - 11:41 pmBTV Burlington-ONT Ontario

12h 36m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

12:00 pm - 11:46 pmONT Ontario-BTV Burlington

8h 46m1 stop Atlanta Hartsfield-Jackson

$721Delta

Sat, Dec 26 - Tue, Jan 5

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Delta flights from Burlington to Ontario

Our best Delta deals on Burlington to Ontario flight tickets

Delta

Dec 26

BTV2:05 pmBurlington

12h 36m

2 stops

ONT11:41 pmOntario

Jan 6

ONT12:00 pmOntario

8h 46m

1 stop

BTV11:46 pmBurlington

$721

Delta

Dec 26

BTV2:05 pmBurlington

12h 36m

2 stops

ONT11:41 pmOntario

Jan 8

ONT12:00 pmOntario

8h 46m

1 stop

BTV11:46 pmBurlington

$727

Delta

Dec 26

BTV2:05 pmBurlington

12h 36m

2 stops

ONT11:41 pmOntario

Jan 9

ONT12:00 pmOntario

8h 46m

1 stop

BTV11:46 pmBurlington

$747

American Airlines flights from Burlington to Ontario

Our best American Airlines deals on Burlington to Ontario flight tickets

American Airlines

Dec 30

BTV5:53 pmBurlington

20h 58m

2 stops

ONT11:51 amOntario

Jan 3

ONT7:36 pmOntario

11h 56m

2 stops

BTV10:32 amBurlington

$951

American Airlines

Dec 30

BTV5:53 pmBurlington

18h 51m

2 stops

ONT9:44 amOntario

Jan 1

ONT9:30 amOntario

22h 02m

2 stops

BTV10:32 amBurlington

$986

American Airlines

Dec 29

BTV7:00 amBurlington

19h 57m

2 stops

ONT11:57 pmOntario

Jan 3

ONT7:36 pmOntario

11h 56m

2 stops

BTV10:32 amBurlington

$994

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sat 11/14

3:25 pm-8:51 pm

1 stop8h 26m

Ontario

Tue 11/17

5:00 am-3:59 pm

1 stop7h 59m

$497

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 10/21

4:50 pm-10:49 pm

1 stop8h 59m

Ontario

Wed 10/28

5:00 am-3:59 pm

1 stop7h 59m

$497

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sat 11/14

3:25 pm-8:51 pm

1 stop8h 26m

Ontario

Sat 12/5

5:00 am-9:51 pm

2 stops13h 51m

$502

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sat 11/14

3:25 pm-8:51 pm

1 stop8h 26m

Ontario

Tue 11/17

5:00 am-9:50 pm

2 stops13h 50m

$502

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 10/21

11:56 am-10:51 pm

2 stops13h 55m

Ontario

Wed 10/28

5:00 am-3:59 pm

1 stop7h 59m

$502

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Wed 10/21

4:50 pm-10:49 pm

1 stop8h 59m

Ontario

Thu 10/29

5:00 am-3:59 pm

1 stop7h 59m

$503

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Thu 11/5

3:25 pm-8:51 pm

1 stop8h 26m

Ontario

Sat 11/7

5:00 am-3:59 pm

1 stop7h 59m

$503

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sat 11/14

8:54 am-6:01 pm

2 stops12h 07m

Ontario

Sat 12/5

6:00 am-9:51 pm

2 stops12h 51m

$507

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sat 12/26

2:05 pm-11:41 pm

2 stops12h 36m

Ontario

Wed 1/6

12:00 pm-11:46 pm

1 stop8h 46m

$721

BurlingtonOntario

BTV Burlington - ONT Ontario

BTVONT

Burlington

Sat 12/26

2:05 pm-11:41 pm

2 stops12h 36m

Ontario

Tue 1/5

12:00 pm-11:46 pm

1 stop8h 46m

$721

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

What is the typical price of a round-trip flight between Burlington and Ontario?

Prices are currently low for flights on this route.

Typical prices usually range from $553 to $610.
The lowest price recently found on this route was $497.

What is the cheapest month to fly to Ontario?

In general, June is the cheapest month to fly from Burlington to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of June, then book flights to Ontario from Burlington during January instead. Flights to Ontario in January, while not as cheap as those in June, still average around $0.

Can stopping save me money on Burlington to Ontario flights?

You could potentially save up to 28% 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	$385
Fastest flight time	7h 46m
Direct flights	None

The best one-way flight to Ontario from Burlington in the past 72 hours is $385. The best round-trip flight deal from Burlington to Ontario found on momondo in the last 72 hours is $497.

The fastest flight from Burlington to Ontario takes 7h 46m

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 7h 46m.
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 September 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 7.4 10,220 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 $385

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 10/21. 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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Delta flights from Burlington to Ontario

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Our best American Airlines deals on Burlington to Ontario flight tickets

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How to get the cheapest flight ticket from Burlington to Ontario

What is the typical price of a round-trip flight between Burlington and Ontario?

What is the cheapest month to fly 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

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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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