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

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

What airlines fly to Burlington?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Burlington from Ontario according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Burlington. Keep in mind that there are 3 different airlines that fly to Burlington on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ontario Airport to Burlington Airport are refreshed on a daily basis.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Burlington Airport.

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

The required travel and health documents for your Burlington 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 Burlington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$376 Cheap Flights from Ontario to Burlington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Burlington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

8h 46m1 stop Atlanta Hartsfield-Jackson

1:30 pm - 10:14 pmBTV Burlington-ONT Ontario

11h 44m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$392Delta

Wed, Jan 6 - Tue, Jan 12

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

8h 46m1 stop Atlanta Hartsfield-Jackson

1:30 pm - 10:14 pmBTV Burlington-ONT Ontario

11h 44m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$398Delta

Thu, Jan 7 - Tue, Jan 12

12:16 pm - 11:59 pmONT Ontario-BTV Burlington

8h 43m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 10:43 pmBTV Burlington-ONT Ontario

12h 48m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

$398Delta

Thu, Oct 29 - Tue, Nov 3

7:34 pm - 10:05 amONT Ontario-BTV Burlington

11h 31m2 stops Phoenix Sky Harbor Intl Philadelphia

5:05 am - 1:31 pmBTV Burlington-ONT Ontario

11h 26m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

$403American Airlines

Thu, Oct 29 - Tue, Nov 3

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

7h 59m1 stop Denver Intl

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

8h 26m1 stop Denver Intl

$418United Airlines

Thu, Oct 29 - Tue, Nov 3

12:16 pm - 10:41 pmONT Ontario-BTV Burlington

7h 25m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:06 amBTV Burlington-ONT Ontario

8h 36m1 stop Atlanta Hartsfield-Jackson

$439Delta

Sat, Oct 17 - Wed, Oct 28

12:16 pm - 11:59 pmONT Ontario-BTV Burlington

8h 43m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:06 amBTV Burlington-ONT Ontario

8h 36m1 stop Atlanta Hartsfield-Jackson

$439Delta

Fri, Oct 16 - Wed, Oct 28

12:16 pm - 11:59 pmONT Ontario-BTV Burlington

8h 43m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:06 amBTV Burlington-ONT Ontario

8h 36m1 stop Atlanta Hartsfield-Jackson

$439Delta

Tue, Oct 20 - Wed, Oct 28

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

8h 46m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:12 pmBTV Burlington-ONT Ontario

12h 12m2 stops Detroit Metropolitan Wayne County Salt Lake City

$448Delta

Tue, Jan 5 - Tue, Jan 12

6:35 pm - 10:49 amONT Ontario-BTV Burlington

13h 14m2 stops San Francisco Chicago O'Hare Intl

6:00 am - 12:33 pmBTV Burlington-ONT Ontario

9h 33m2 stops Chicago O'Hare Intl Denver Intl

$474United Airlines

Thu, Feb 18 - Tue, Feb 23

Cheap last minute flights

Enter your travel dates to find the best prices.

9:41 am - 11:59 pmONT Ontario-BTV Burlington

11h 18m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:00 am - 3:24 pmBTV Burlington-ONT Ontario

12h 24m2 stops Philadelphia Phoenix Sky Harbor Intl

$633American Airlines

Tue, Oct 6 - Tue, Oct 13

7:07 am - 11:23 pmONT Ontario-BTV Burlington

13h 16m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

6:35 am - 7:30 pmBTV Burlington-ONT Ontario

15h 55m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$655Delta

Sat, Oct 10 - Sat, Oct 17

7:07 am - 11:10 pmONT Ontario-BTV Burlington

13h 03m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

5:50 am - 7:30 pmBTV Burlington-ONT Ontario

16h 40m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$681Delta

Tue, Oct 6 - Sat, Oct 10

8:03 am - 11:59 pmONT Ontario-BTV Burlington

12h 56m2 stops San Francisco Washington, D.C. Dulles Intl

6:00 am - 3:22 pmBTV Burlington-ONT Ontario

12h 22m2 stops Washington, D.C. Dulles Intl San Francisco

$695United Airlines

Wed, Oct 7 - Wed, Oct 14

8:03 am - 11:59 pmONT Ontario-BTV Burlington

12h 56m2 stops San Francisco Washington, D.C. Dulles Intl

6:00 am - 3:22 pmBTV Burlington-ONT Ontario

12h 22m2 stops Washington, D.C. Dulles Intl San Francisco

$695United Airlines

Tue, Oct 6 - Wed, Oct 14

12:19 pm - 11:57 pmONT Ontario-BTV Burlington

8h 38m1 stop Atlanta Hartsfield-Jackson

5:50 am - 7:30 pmBTV Burlington-ONT Ontario

16h 40m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$728Delta

Mon, Oct 5 - Sat, Oct 10

12:16 pm - 11:59 pmONT Ontario-BTV Burlington

8h 43m1 stop Atlanta Hartsfield-Jackson

5:50 am - 7:30 pmBTV Burlington-ONT Ontario

16h 40m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$728Delta

Tue, Oct 6 - Sat, Oct 10

10:00 pm - 1:51 pmONT Ontario-BTV Burlington

12h 51m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

5:50 am - 7:30 pmBTV Burlington-ONT Ontario

16h 40m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$733Delta

Mon, Oct 5 - Sat, Oct 10

7:00 am - 10:44 pmONT Ontario-BTV Burlington

12h 44m2 stops Dallas/Fort Worth Charlotte Douglas

2:29 pm - 10:59 pmBTV Burlington-ONT Ontario

11h 30m1 stop Charlotte Douglas

$738American Airlines

Sat, Oct 10 - Sat, Oct 17

5:00 am - 3:38 pmONT Ontario-BTV Burlington

7h 38m1 stop Denver Intl

6:00 am - 3:22 pmBTV Burlington-ONT Ontario

12h 22m2 stops Washington, D.C. Dulles Intl San Francisco

$746United Airlines

Tue, Oct 6 - Tue, Oct 13

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United Airlines flights from Ontario to Burlington

Our best United Airlines deals on Ontario to Burlington flight tickets

United Airlines

Oct 29

ONT5:00 amOntario

7h 59m

1 stop

BTV3:59 pmBurlington

Nov 3

BTV3:25 pmBurlington

8h 26m

1 stop

ONT8:51 pmOntario

$418

United Airlines

Feb 18

ONT6:35 pmOntario

13h 14m

2 stops

BTV10:49 amBurlington

Feb 23

BTV6:00 amBurlington

9h 33m

2 stops

ONT12:33 pmOntario

$474

United Airlines

Oct 31

ONT5:00 amOntario

7h 59m

1 stop

BTV3:59 pmBurlington

Nov 7

BTV3:25 pmBurlington

8h 26m

1 stop

ONT8:51 pmOntario

$517

Delta flights from Ontario to Burlington

Our best Delta deals on Ontario to Burlington flight tickets

Delta

Jan 6

ONT12:00 pmOntario

8h 46m

1 stop

BTV11:46 pmBurlington

Jan 12

BTV1:30 pmBurlington

11h 44m

2 stops

ONT10:14 pmOntario

$392

Delta

Oct 29

ONT12:16 pmOntario

8h 43m

1 stop

BTV11:59 pmBurlington

Nov 3

BTV12:55 pmBurlington

12h 48m

2 stops

ONT10:43 pmOntario

$398

Delta

Oct 16

ONT12:16 pmOntario

8h 43m

1 stop

BTV11:59 pmBurlington

Oct 28

BTV5:30 amBurlington

8h 36m

1 stop

ONT11:06 amOntario

$439

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Wed 1/6

12:00 pm-11:46 pm

1 stop8h 46m

Burlington

Tue 1/12

1:30 pm-10:14 pm

2 stops11h 44m

$392

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Thu 1/7

12:00 pm-11:46 pm

1 stop8h 46m

Burlington

Tue 1/12

1:30 pm-10:14 pm

2 stops11h 44m

$398

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Thu 10/29

12:16 pm-11:59 pm

1 stop8h 43m

Burlington

Tue 11/3

12:55 pm-10:43 pm

2 stops12h 48m

$398

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Thu 10/29

7:34 pm-10:05 am

2 stops11h 31m

Burlington

Tue 11/3

5:05 am-1:31 pm

2 stops11h 26m

$403

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Thu 10/29

5:00 am-3:59 pm

1 stop7h 59m

Burlington

Tue 11/3

3:25 pm-8:51 pm

1 stop8h 26m

$418

Quickest round-trip

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Sat 10/17

12:16 pm-10:41 pm

1 stop7h 25m

Burlington

Wed 10/28

5:30 am-11:06 am

1 stop8h 36m

$439

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Fri 10/16

12:16 pm-11:59 pm

1 stop8h 43m

Burlington

Wed 10/28

5:30 am-11:06 am

1 stop8h 36m

$439

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Tue 10/20

12:16 pm-11:59 pm

1 stop8h 43m

Burlington

Wed 10/28

5:30 am-11:06 am

1 stop8h 36m

$439

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Tue 1/5

12:00 pm-11:46 pm

1 stop8h 46m

Burlington

Tue 1/12

7:00 am-4:12 pm

2 stops12h 12m

$448

OntarioBurlington

ONT Ontario - BTV Burlington

ONTBTV

Ontario

Thu 2/18

6:35 pm-10:49 am

2 stops13h 14m

Burlington

Tue 2/23

6:00 am-12:33 pm

2 stops9h 33m

$474

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 Ontario to Burlington

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 Ontario to Burlington flights?

You could potentially save up to 3% on your flight if you consider stops on a Ontario to Burlington flight.

When to book flights from Ontario to Burlington

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

Estimated round-trip price

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

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

Best Price Found	$376
Fastest flight time	7h 38m
Direct flights	None

The best one-way flight to Burlington from Ontario in the past 72 hours is $376. The best round-trip flight deal from Ontario to Burlington found on momondo in the last 72 hours is $392.

The fastest flight from Ontario to Burlington takes 7h 38m

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

Search flight deals

Frequently asked questions about flying from Ontario to Burlington

How far is Ontario to Burlington by plane?
A flight from Ontario to Burlington will travel around 2448.7 mi. Typically, this will take 7h 38m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to Burlington Airport?
Prices for flights from Ontario Airport to Burlington Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Burlington Airport?
As of October 2026, there is 1 operator available to choose from for flights from Ontario Airport to Burlington Airport.
How old do you have to be to fly from Ontario Airport to Burlington Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Burlington Airport.
What documentation or ID do you need to fly to Burlington Airport?
The required travel and health documents for your Burlington 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 Burlington 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 Ontario to Burlington?
Based on momondo bookings for flights between Ontario and Burlington, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Ontario to Burlington

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $305	Free Cancellation	Rating 7.4 10,282 reviews		Search United Airlines flights

South Burlington

Williston

Saint Albans

Colchester

Essex

Middlebury

Shelburne

Warren

Why use momondo?

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

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

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

Flights from Ontario to Burlington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Ontario to Burlington 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 Ontario to Burlington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Burlington from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Burlington trip

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Cheap flights from Ontario to Burlington from $376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Burlington departing on 10/14. 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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United Airlines flights from Ontario to Burlington

Our best United Airlines deals on Ontario to Burlington flight tickets

Delta flights from Ontario to Burlington

Our best Delta deals on Ontario to Burlington flight tickets

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How to get the cheapest flight ticket from Ontario to Burlington

Can stopping save me money on Ontario to Burlington flights?

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

What airlines fly to Burlington?

When to book flights from Ontario to Burlington

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Burlington

Best airlines flying from Ontario to Burlington

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

Traveling to a place near Burlington?

Why use momondo?

An easier way to manage your Burlington 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.

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Fly your favorite airline to Burlington

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 Burlington. Availability may vary depending on flight origin and airline.

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