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$65+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ORD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$234
(Delta)

One-way from

$116
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$346

Good round-trip deal

$321 or less

Good one-way deal

$342 or less
Provider with most accurate pricing for Burlington-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Burlington-Chicago (CHI) flights.
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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. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:05 pmBTV - STL
1 stop25h 13mFrontier
Fri 11/145:05 pmSTL - BTV
1 stop21h 05mFrontier
Deal found 10/29$211
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:45 amBTV - MDW
2 stops7h 49mDelta
Mon 12/86:40 pmMDW - BTV
1 stop3h 52mDelta
Deal found 10/28$234
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:21 pmBTV - ORD
1 stop5h 06mDelta
Mon 12/82:30 pmORD - BTV
2 stops7h 52mDelta
Deal found 10/28$234
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:15 amBTV - ORD
1 stop7h 39mUnited Airlines
Mon 11/246:19 pmORD - BTV
Nonstop2h 17mUnited Airlines
Deal found 10/28$235
This Delta deal was found by Cheapflights users on 10/29. 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 12/42:21 pmBTV - MDW
2 stops10h 26mDelta
Sat 12/69:29 amMDW - BTV
2 stops12h 11mDelta
Deal found 10/29$239
This Delta deal was found by Cheapflights users on 10/29. 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 12/45:45 amBTV - ORD
2 stops12h 00mDelta
Sat 12/611:20 amORD - BTV
2 stops10h 20mDelta
Deal found 10/29$239
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:55 pmBTV - ORD
Nonstop2h 37mUnited Airlines
Sun 11/1611:20 amORD - BTV
Nonstop2h 08mUnited Airlines
Deal found 10/28$249
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:15 amBTV - ORD
1 stop4h 40mUnited Airlines
Sun 11/236:19 pmORD - BTV
Nonstop2h 17mUnited Airlines
Deal found 10/28$250
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 12/57:05 amBTV - MDW
1 stop6h 29mDelta
Sun 12/71:14 pmMDW - BTV
2 stops9h 08mDelta
Deal found 10/29$254
This Delta deal was found by Cheapflights users on 10/30. 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 11/136:50 amBTV - MDW
2 stops10h 48mDelta
Thu 11/2012:47 pmMDW - BTV
2 stops9h 37mDelta
Deal found 10/30$259
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/1811:22 amBTV - ORD
Nonstop2h 53mUnited Airlines
Sun 12/216:35 pmORD - BTV
Nonstop2h 20mUnited Airlines
Deal found 10/29$264
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:31 pmBTV - ORD
1 stop5h 12mUnited Airlines
Mon 12/83:35 pmORD - BTV
1 stop6h 10mUnited Airlines
Deal found 10/28$269

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 October 30, 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

Wed 12/3

5:45 am-12:34 pm

2 stops7h 49m

Chicago Midway

Mon 12/8

6:40 pm-11:32 pm

1 stop3h 52m

$234

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Thu 1/22

6:45 am-5:32 pm

2 stops11h 47m

Chicago Midway

Sat 1/24

4:30 pm-10:48 pm

1 stop5h 18m

$234

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Wed 12/3

2:21 pm-6:27 pm

1 stop5h 06m

Chicago O'Hare Intl

Mon 12/8

2:30 pm-11:22 pm

2 stops7h 52m

$234

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 1/22

6:45 am-1:14 pm

1 stop7h 29m

Chicago O'Hare Intl

Mon 1/26

1:58 pm-11:10 pm

2 stops8h 12m

$234

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 12/4

3:54 pm-12:01 am

2 stops9h 07m

Chicago O'Hare Intl

Mon 12/8

11:15 am-11:22 pm

2 stops11h 07m

$239

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Sat 1/17

7:10 am-1:07 pm

1 stop6h 57m

Chicago O'Hare Intl

Sat 5/9

8:55 am-4:16 pm

1 stop6h 21m

$249

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 11/20

10:15 am-1:55 pm

1 stop4h 40m

Chicago O'Hare Intl

Sun 11/23

6:19 pm-9:36 pm

Nonstop2h 17m

$250

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 11/13

7:23 pm-11:43 pm

1 stop5h 20m

Chicago O'Hare Intl

Sun 11/16

11:20 am-2:28 pm

Nonstop2h 08m

$259

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 11/20

10:15 am-4:54 pm

1 stop7h 39m

Chicago O'Hare Intl

Mon 11/24

8:50 am-2:06 pm

1 stop4h 16m

$261

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 12/18

11:22 am-1:15 pm

Nonstop2h 53m

Chicago O'Hare Intl

Sun 12/21

6:35 pm-9:55 pm

Nonstop2h 20m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 56 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, September is the cheapest month in which you can book a flight from Burlington to Illinois (average of $201). Flying from Burlington to Illinois in April is currently the most expensive (average of $329). 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 October 30, 2025.

One of the essential ways to save on airfare from Burlington to Illinois is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

How much does it cost to fly round-trip from Burlington 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 October 30, 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
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 4h 40m. Fly via Delta or United Airlines to get the fastest option. The distance from Burlington to Illinois is about 761 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Burlington to Illinois one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $116 and $126 on United Airlines and Delta, respectively.

  • 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 (85%), Air Canada (81%), Air New Zealand (81%).

  • What are the cheapest flights from Burlington to Illinois?

    The cheapest flight price from Burlington to Illinois is $140. On average you can expect to pay $1,007. 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 to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Burlington to Illinois (average of $201). Flying from Burlington to Illinois in April is currently the most expensive (average of $329). 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.

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$308FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$232Average$368FlexibilityNo cancel feeOn-time69%

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