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$116+ Cheap flights from Burlington (BTV) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Burlington to Illinois

Keep the following information in mind while searching for Burlington to Illinois flight deals. Data was last updated September 15, 2025.

Round-trip from

$229
(Delta)

One-way from

$116
(United Airlines)

Popular in

April

Cheapest in

May

Average price

$294

Good round-trip deal

$336 or less

Good one-way deal

$238 or less
From Burlington to Illinois
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One-way flight from Burlington to Illinois
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Burlington to Illinois.
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Price to beat on a one-way flight from Burlington to Illinois.
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Find flight deals from Burlington to Illinois

Cheapest flights from Burlington to Illinois
Explore the most affordable flight options available from Burlington to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:05 amBTV - MDW
1 stop6h 29mDelta
Mon 12/86:40 pmMDW - BTV
1 stop3h 40mDelta
Deal found 9/13$229
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:57 pmBTV - ORD
1 stop6h 42mDelta
Sat 10/256:08 amORD - BTV
1 stop5h 32mDelta
Deal found 9/14$229
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:14 pmBTV - ORD
1 stop7h 36mAmerican Airlines
Mon 10/206:36 pmORD - BTV
Nonstop2h 32mAmerican Airlines
Deal found 9/12$230
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:10 amBTV - ORD
Nonstop2h 46mUnited Airlines
Wed 11/56:19 pmORD - BTV
Nonstop2h 17mUnited Airlines
Deal found 9/13$231
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:57 pmBTV - ORD
1 stop6h 42mDelta
Wed 10/297:10 amORD - BTV
2 stops6h 59mDelta
Deal found 9/14$234
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:14 amBTV - MDW
2 stops11h 29mDelta
Mon 11/101:14 pmMDW - BTV
2 stops9h 43mDelta
Deal found 9/14$239
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:14 amBTV - ORD
2 stops10h 36mDelta
Tue 10/2810:30 amORD - BTV
2 stops11h 08mDelta
Deal found 9/14$239
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amBTV - ORD
1 stop7h 05mDelta
Mon 12/810:46 amORD - BTV
2 stops10h 55mDelta
Deal found 9/14$244
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:27 pmBTV - ORD
1 stop5h 26mAmerican Airlines
Tue 10/212:12 pmORD - BTV
Nonstop2h 22mAmerican Airlines
Deal found 9/13$249
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:14 pmBTV - ORD
1 stop5h 05mAmerican Airlines
Sat 1/104:41 pmORD - BTV
1 stop7h 05mAmerican Airlines
Deal found 9/13$251
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:03 amBTV - MDW
1 stop6h 45mDelta
Sat 10/411:00 amMDW - BTV
2 stops11h 40mDelta
Deal found 9/14$254
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amBTV - ORD
1 stop5h 05mDelta
Sat 10/411:15 amORD - BTV
2 stops11h 25mDelta
Deal found 9/14$254

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Burlington to Illinois that are best for you.

Fly from

Burlington

Fly to

Illinois

Route

Depart

Return

Price

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Thu 12/4

7:05 am-12:34 pm

1 stop6h 29m

Chicago Midway

Mon 12/8

6:40 pm-11:20 pm

1 stop3h 40m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 12/4

6:00 am-12:05 pm

1 stop7h 05m

Chicago O'Hare Intl

Mon 12/8

5:03 pm-11:20 pm

1 stop5h 17m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Sat 11/15

3:51 pm-9:27 pm

1 stop6h 36m

Chicago O'Hare Intl

Tue 11/18

1:09 pm-10:40 pm

1 stop8h 31m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Wed 10/22

3:57 pm-9:39 pm

1 stop6h 42m

Chicago O'Hare Intl

Tue 10/28

2:35 pm-11:08 pm

1 stop7h 33m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Sat 10/25

7:14 am-12:40 pm

1 stop6h 26m

Chicago O'Hare Intl

Wed 10/29

6:00 am-1:43 pm

1 stop6h 43m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 10/30

2:25 pm-7:25 pm

1 stop6h 00m

Chicago O'Hare Intl

Thu 11/6

7:00 am-3:09 pm

1 stop7h 09m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Mon 11/24

3:51 pm-9:27 pm

1 stop6h 36m

Chicago O'Hare Intl

Thu 11/27

9:42 am-10:40 pm

2 stops11h 58m

$234

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Sat 11/8

7:14 am-5:43 pm

2 stops11h 29m

Chicago Midway

Mon 11/10

1:14 pm-11:57 pm

2 stops9h 43m

$239

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Sat 11/8

5:15 pm-11:58 pm

2 stops7h 43m

Chicago O'Hare Intl

Mon 11/10

11:14 am-11:57 pm

2 stops11h 43m

$239

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Tue 9/30

6:03 am-11:48 am

1 stop6h 45m

Chicago Midway

Sat 10/4

11:00 am-11:40 pm

2 stops11h 40m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 43 results
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Best time to book a flight from Burlington to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Burlington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Burlington to Illinois

What is the cheapest month to book a flight from Burlington to Illinois?

Currently, August is the cheapest month in which you can book a flight from Burlington to Illinois (average of $245). Flying from Burlington to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BTV to IL?

Find hourly flight availability from Burlington to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Burlington to Illinois as you normally would.

Weekly flight availability from Burlington to Illinois

Explore weekly flight availability from Burlington to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from BTV to USIL are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated September 15, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Burlington to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Burlington to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Burlington to Illinois?

    Burlington (BTV), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Burlington to Illinois.

  • How long is the flight from Burlington to Illinois?

    There are many flights that can get you from Burlington to Illinois in 6h 29m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. The distance from Burlington to Illinois is about 757 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Burlington to Illinois?

    The most popular route from Burlington to Illinois is Burlington - Chicago O'Hare Intl. You may also consider Burlington - Chicago Midway or Burlington - Lambert-St Louis.

  • What are the most reliable airlines from Burlington to Illinois?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Burlington to Illinois on time: United Airlines (71%), Qatar Airways (70%), Air Canada (64%).

  • What are the cheapest flights from Burlington to Illinois?

    The cheapest flight price from Burlington to Illinois is $124. On average you can expect to pay $763. The most popular route, (Burlington - Chicago O'Hare Intl), can usually be booked for $179.

  • Can I find deals for flights from Burlington to Illinois that include hotel bookings?

    Yes. In addition to deals on Burlington to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to Illinois.

  • Can I find deals for business class flights from Burlington to Illinois?

    Yes. Cheapflights offers flight deals from Burlington to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Burlington to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Burlington to Illinois (average of $245). Flying from Burlington to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Burlington to Illinois

Discover the top 2 airlines that operate flights from Burlington to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$307FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$246Average$361FlexibilityNo cancel feeOn-time69%

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