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$144+ Cheap flights from Burlington, VT (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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ORD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/204:55 pm
BTV
-
ORD
Nonstop2h 43m
United Airlines
Sat 3/286:12 pm
ORD
-
BTV
Nonstop2h 08m
United Airlines
Deal found 1/27$209
This Delta deal was found by Cheapflights users on 1/27. 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 3/247:10 am
BTV
-
MDW
1 stop6h 19m
Delta
Wed 4/16:34 pm
MDW
-
BTV
1 stop3h 29m
Delta
Deal found 1/27$229
This Delta deal was found by Cheapflights users on 1/27. 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.
Mon 3/235:08 pm
BTV
-
ORD
1 stop6h 04m
Delta
Tue 3/315:40 pm
ORD
-
BTV
1 stop4h 23m
Delta
Deal found 1/27$229
This Delta deal was found by Cheapflights users on 1/27. 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 3/246:02 am
BTV
-
MDW
2 stops7h 27m
Delta
Fri 4/36:34 pm
MDW
-
BTV
1 stop3h 29m
Delta
Deal found 1/27$234
This Delta deal was found by Cheapflights users on 1/27. 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 3/246:02 am
BTV
-
ORD
2 stops8h 15m
Delta
Fri 4/36:00 am
ORD
-
BTV
1 stop6h 51m
Delta
Deal found 1/27$234
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 5/76:10 pm
BTV
-
ORD
Nonstop2h 50m
American Airlines
Sun 5/105:00 am
ORD
-
BTV
1 stop5h 27m
American Airlines
Deal found 1/28$239
This Delta deal was found by Cheapflights users on 1/27. 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 3/246:02 am
BTV
-
MDW
2 stops7h 27m
Delta
Tue 3/311:10 pm
MDW
-
BTV
2 stops8h 55m
Delta
Deal found 1/27$240
This Delta deal was found by Cheapflights users on 1/27. 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 3/256:02 am
BTV
-
ORD
2 stops8h 15m
Delta
Tue 3/311:57 pm
ORD
-
BTV
2 stops8h 08m
Delta
Deal found 1/27$240
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/296:10 pm
BTV
-
ORD
Nonstop2h 50m
American Airlines
Fri 5/82:04 pm
ORD
-
BTV
Nonstop2h 21m
American Airlines
Deal found 1/26$248
This Delta deal was found by Cheapflights users on 1/27. 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.
Mon 3/235:35 am
BTV
-
MDW
1 stop7h 27m
Delta
Fri 4/36:34 pm
MDW
-
BTV
1 stop3h 29m
Delta
Deal found 1/27$249
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 2/134:50 pm
BTV
-
ORD
Nonstop2h 43m
United Airlines
Sun 2/156:10 pm
ORD
-
BTV
Nonstop2h 13m
United Airlines
Deal found 1/27$249
This Delta deal was found by Cheapflights users on 1/27. 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 8/277:00 am
BTV
-
MDW
1 stop6h 30m
Delta
Sun 8/301:00 pm
MDW
-
BTV
2 stops9h 48m
Delta
Deal found 1/27$254

Find flight deals from Burlington to Illinois

Keep the following information in mind while searching for Burlington to Illinois flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$144
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$433

Good round-trip deal

$367 or less

Good one-way deal

$328 or less
Provider with most accurate pricing for Burlington-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Chicago (CHI) flights.
Search Deals
From Burlington to Illinois
Search Deals
One-way flight from Burlington to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Burlington to Illinois.
Search Deals
Price to beat on a one-way flight from Burlington to Illinois.
Search Deals

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 January 28, 2026.
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 - ORD

BTVORD

Burlington

Fri 3/20

6:00 am-7:43 am

Nonstop2h 43m

Chicago O'Hare Intl

Sat 3/28

5:45 pm-11:44 pm

1 stop4h 59m

$219

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Wed 3/25

7:10 am-12:29 pm

1 stop6h 19m

Chicago Midway

Mon 3/30

6:34 pm-11:03 pm

1 stop3h 29m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 5/7

6:10 pm-8:00 pm

Nonstop2h 50m

Chicago O'Hare Intl

Sun 5/10

2:04 pm-5:25 pm

Nonstop2h 21m

$229

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Thu 3/26

7:10 am-12:29 pm

1 stop6h 19m

Chicago Midway

Fri 4/3

6:34 pm-11:03 pm

1 stop3h 29m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Sun 5/3

5:30 am-9:37 am

1 stop5h 07m

Chicago O'Hare Intl

Sat 5/9

4:25 pm-11:51 pm

1 stop6h 26m

$229

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Tue 3/24

7:10 am-12:29 pm

1 stop6h 19m

Chicago Midway

Fri 4/3

6:34 pm-11:03 pm

1 stop3h 29m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Fri 2/13

4:50 pm-6:33 pm

Nonstop2h 43m

Chicago O'Hare Intl

Mon 2/16

6:10 pm-9:24 pm

Nonstop2h 14m

$229

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Tue 3/24

6:02 am-11:15 am

1 stop6h 13m

Chicago O'Hare Intl

Tue 3/31

2:40 pm-11:05 pm

1 stop7h 25m

$229

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Tue 3/24

6:02 am-12:29 pm

2 stops7h 27m

Chicago Midway

Mon 3/30

6:34 pm-11:03 pm

1 stop3h 29m

$234

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Wed 3/25

7:10 am-12:29 pm

1 stop6h 19m

Chicago Midway

Tue 3/31

1:10 pm-12:03 am

2 stops9h 53m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 57 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, Vermont to Illinois?

Currently, September is the cheapest month in which you can book a flight from Burlington, Vermont to Illinois (average of $201). Flying from Burlington, Vermont to Illinois in April is currently the most expensive (average of $328). 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 January 28, 2026.

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

Weekly flight availability from Burlington, Vermont 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 January 28, 2026.

The most flights from BTV to USIL are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Burlington, Vermont to Illinois?

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 January 28, 2026.
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
7.9
Good
8,124 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,124 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,212 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,201 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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, Vermont to Illinois?

    Airlines like United Airlines, Delta, and American Airlines fly from Burlington, Vermont to Illinois in about 2h 43m. The time it takes to get you to your destination can typically vary by up to 3h 36m. The distance from Burlington, Vermont to Illinois is about 761 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from Burlington, Vermont 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, Vermont 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, Vermont to Illinois on time: Republic Airways (100%), United Airlines (73%), SkyWest Airlines (70%).

  • What are the cheapest flights from Burlington, Vermont to Illinois?

    The cheapest flight price from Burlington, Vermont to Illinois is $178. On average you can expect to pay $442. The most popular route, (Burlington - Chicago O'Hare Intl), can usually be booked for $209.

  • 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, Vermont to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Burlington, Vermont to Illinois (average of $201). Flying from Burlington, Vermont to Illinois in April is currently the most expensive (average of $328). 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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Alternative routes for Burlington to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$309FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$367FlexibilityNo cancel feeOn-time69%

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