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

United Airlines and Delta 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 42% of people opting to fly with this airline when traveling to Burlington. Keep in mind that there are 4 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 August 2025, there are 3 operators 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.

$269 Cheap Flights from Ontario to Burlington in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Burlington

Round-trip

One-way

Last minute

Cheap round-trip flights

11:59 pm - 4:55 pmONT-BTV

13h 56m2 stops

2:42 pm - 10:33 pmBTV-ONT

10h 51m2 stops

$379American Airlines

Find Deal

Tue, Sep 2 - Sat, Sep 6

11:45 am - 10:42 pmONT-BTV

7h 57m1 stop

7:20 am - 7:11 pmBTV-ONT

14h 51m2 stops

$419Delta

Find Deal

Tue, Sep 2 - Sat, Sep 6

5:10 am - 3:26 pmONT-BTV

7h 16m1 stop

4:40 pm - 10:30 pmBTV-ONT

8h 50m1 stop

$440United Airlines

Find Deal

Tue, Sep 2 - Sat, Sep 6

6:10 am - 10:33 pmONT-BTV

13h 23m2 stops

3:38 pm - 9:24 pmBTV-ONT

8h 46m1 stop

$444American Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

8:15 am - 10:33 pmONT-BTV

11h 18m2 stops

10:05 am - 6:54 pmBTV-ONT

11h 49m2 stops

$449American Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

5:10 am - 3:26 pmONT-BTV

7h 16m1 stop

4:40 pm - 10:30 pmBTV-ONT

8h 50m1 stop

$469United Airlines

Find Deal

Sun, Sep 14 - Mon, Sep 22

6:50 pm - 9:31 amONT-BTV

11h 41m2 stops

4:40 pm - 10:30 pmBTV-ONT

8h 50m1 stop

$474United Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

11:36 am - 9:49 pmONT-BTV

7h 13m1 stop

6:00 am - 10:22 pmBTV-ONT

19h 22m1 stop

$478Delta

Find Deal

Sat, Oct 18 - Sun, Oct 26

8:15 am - 10:33 pmONT-BTV

11h 18m2 stops

2:42 pm - 10:33 pmBTV-ONT

10h 51m2 stops

$479American Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

5:05 am - 3:39 pmONT-BTV

7h 34m1 stop

4:46 pm - 8:44 pmBTV-ONT

30h 58m2 stops

$492United Airlines

Find Deal

Tue, Oct 28 - Fri, Oct 31

Delta flights from Ontario to Burlington

Our best Delta deals on Ontario to Burlington flight tickets

Delta

Sep 2

ONT11:45 amOntario

7h 57m

1 stop

BTV10:42 pmBurlington

Sep 6

BTV7:20 amBurlington

14h 51m

2 stops

ONT7:11 pmOntario

$419

Find similar

Delta

Oct 18

ONT11:36 amOntario

7h 13m

1 stop

BTV9:49 pmBurlington

Oct 26

BTV6:00 amBurlington

19h 22m

1 stop

ONT10:22 pmOntario

$478

Find similar

Delta

Oct 17

ONT10:00 pmOntario

14h 09m

2 stops

BTV3:09 pmBurlington

Oct 20

BTV6:00 amBurlington

19h 22m

1 stop

ONT10:22 pmOntario

$538

Find similar

United Airlines flights from Ontario to Burlington

Our best United Airlines deals on Ontario to Burlington flight tickets

United Airlines

Sep 2

ONT5:10 amOntario

7h 16m

1 stop

BTV3:26 pmBurlington

Sep 6

BTV4:40 pmBurlington

8h 50m

1 stop

ONT10:30 pmOntario

$440

Find similar

United Airlines

Sep 14

ONT5:10 amOntario

7h 16m

1 stop

BTV3:26 pmBurlington

Sep 22

BTV4:40 pmBurlington

8h 50m

1 stop

ONT10:30 pmOntario

$469

Find similar

United Airlines

Sep 3

ONT6:50 pmOntario

11h 41m

2 stops

BTV9:31 amBurlington

Sep 6

BTV4:40 pmBurlington

8h 50m

1 stop

ONT10:30 pmOntario

$474

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 9/2

11:59 pm-4:55 pm

2 stops13h 56m

Burlington

Sat 9/6

2:42 pm-10:33 pm

2 stops10h 51m

$379

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 9/2

11:45 am-10:42 pm

1 stop7h 57m

Burlington

Sat 9/6

7:20 am-7:11 pm

2 stops14h 51m

$419

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 9/2

5:10 am-3:26 pm

1 stop7h 16m

Burlington

Sat 9/6

4:40 pm-10:30 pm

1 stop8h 50m

$440

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Wed 9/3

6:10 am-10:33 pm

2 stops13h 23m

Burlington

Sat 9/6

3:38 pm-9:24 pm

1 stop8h 46m

$444

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Wed 9/3

8:15 am-10:33 pm

2 stops11h 18m

Burlington

Sat 9/6

10:05 am-6:54 pm

2 stops11h 49m

$449

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Sun 9/14

5:10 am-3:26 pm

1 stop7h 16m

Burlington

Mon 9/22

4:40 pm-10:30 pm

1 stop8h 50m

$469

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Wed 9/3

6:50 pm-9:31 am

2 stops11h 41m

Burlington

Sat 9/6

4:40 pm-10:30 pm

1 stop8h 50m

$474

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Sat 10/18

11:36 am-9:49 pm

1 stop7h 13m

Burlington

Sun 10/26

6:00 am-10:22 pm

1 stop19h 22m

$478

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Wed 9/3

8:15 am-10:33 pm

2 stops11h 18m

Burlington

Sat 9/6

2:42 pm-10:33 pm

2 stops10h 51m

$479

OntarioBurlington

ONT - BTV

ONTBTV

Ontario

Tue 10/28

5:05 am-3:39 pm

1 stop7h 34m

Burlington

Fri 10/31

4:46 pm-8:44 pm

2 stops30h 58m

$492

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

What is the cheapest day to depart on your flight to Burlington?

The cheapest day to depart on your flight to Burlington is on a Tuesday when prices can be found for as low as $396. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $605. These prices are subject to change though, so be sure to set up a Price Alert for flights to Burlington.

What is the cheapest time of day to depart on your flight to Burlington?

Flying to Burlington from Ontario in the morning is the least expensive time of day to depart. momondo users have found prices as low as $466 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $509 on average. Flights to Burlington from Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Ontario to Burlington flights?

You could potentially save up to 7% 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	$269
Fastest flight time	7h 13m
Direct flights	None
Airports in Burlington	1 airport

The best one-way flight to Burlington from Ontario in the past 72 hours is $269. The best round-trip flight deal from Ontario to Burlington found on momondo in the last 72 hours is $379.

The fastest flight from Ontario to Burlington takes 7h 13m

There are no direct flights from Ontario to Burlington. Popular non-direct route for this connection is Ontario Airport - Burlington Airport.

There is 1 airport near Burlington: Burlington (BTV)

Search flight deals

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 13m 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 August 2025, there are 3 operators 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 43% of the total bookings. Other popular airlines include Delta with 38% and American Airlines with 20%.

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
Delta	PriceFrom $314	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $319	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $344	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights

South Burlington

Williston

Shelburne

Colchester

Essex

Middlebury

Saint Albans

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.