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$115+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ORD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(American Airlines)

One-way from

$115
(Delta)

Popular in

April

Cheapest in

January

Average price

$360

Good round-trip deal

$388 or less

Good one-way deal

$284 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. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:05 pmBTV - STL
1 stop8h 18mAmerican Airlines
Wed 5/284:01 pmSTL - BTV
1 stop6h 39mAmerican Airlines
Deal found 3/27$199
This Delta deal was found by Cheapflights users on 3/27. 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 5/142:25 pmBTV - STL
2 stops10h 13mDelta
Wed 5/283:40 pmSTL - BTV
1 stop5h 44mDelta
Deal found 3/27$242
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 5/297:14 amBTV - ORD
Nonstop2h 39mAmerican Airlines
Sun 6/16:45 pmORD - BTV
Nonstop2h 24mAmerican Airlines
Deal found 3/26$287
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/155:30 amBTV - ORD
1 stop5h 16mUnited Airlines
Sat 4/197:17 amORD - BTV
Nonstop2h 22mUnited Airlines
Deal found 3/27$289
This Delta deal was found by Cheapflights users on 3/27. 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 4/247:09 amBTV - MDW
1 stop6h 26mDelta
Mon 4/285:59 pmMDW - BTV
1 stop4h 08mDelta
Deal found 3/27$294
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/162:25 pmBTV - ORD
1 stop6h 00mDelta
Sat 7/193:35 pmORD - BTV
1 stop6h 10mDelta
Deal found 3/26$294
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/245:30 amBTV - STL
2 stops10h 12mUnited Airlines
Thu 5/16:30 amSTL - BTV
1 stop4h 36mUnited Airlines
Deal found 3/27$306
This Sun Country Air deal was found by Cheapflights users on 3/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2712:25 pmBTV - ORD
1 stop7h 46mSun Country Air
Wed 7/308:10 pmORD - BTV
1 stop14h 18mSun Country Air
Deal found 3/27$345
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:14 pmBTV - ORD
2 stops12h 02mMultiple Airlines
Sun 5/47:33 pmORD - BTV
2 stops22h 26mMultiple Airlines
Deal found 3/27$673

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 March 28, 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

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 5/14

12:05 pm-7:23 pm

1 stop8h 18m

Lambert-St Louis

Wed 5/28

4:01 pm-11:40 pm

1 stop6h 39m

$199

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 5/14

2:25 pm-11:38 pm

2 stops10h 13m

Lambert-St Louis

Wed 5/28

3:40 pm-10:24 pm

1 stop5h 44m

$242

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 5/29

7:14 am-8:53 am

Nonstop2h 39m

Chicago O'Hare Intl

Sun 6/1

6:45 pm-10:09 pm

Nonstop2h 24m

$287

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Tue 4/15

5:30 am-9:46 am

1 stop5h 16m

Chicago O'Hare Intl

Sat 4/19

7:17 am-10:39 am

Nonstop2h 22m

$289

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Thu 4/24

7:09 am-12:35 pm

1 stop6h 26m

Chicago Midway

Mon 4/28

5:59 pm-11:07 pm

1 stop4h 08m

$294

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Wed 7/16

2:25 pm-7:25 pm

1 stop6h 00m

Chicago O'Hare Intl

Sat 7/19

3:35 pm-10:45 pm

1 stop6h 10m

$294

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 4/24

5:30 am-2:42 pm

2 stops10h 12m

Lambert-St Louis

Thu 5/1

6:30 am-12:06 pm

1 stop4h 36m

$306

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Sun 7/27

12:25 pm-7:11 pm

1 stop7h 46m

Chicago O'Hare Intl

Wed 7/30

8:10 pm-11:28 am

1 stop14h 18m

$345

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 5/1

12:14 pm-11:16 pm

2 stops12h 02m

Chicago O'Hare Intl

Sun 5/4

7:33 pm-6:59 pm

2 stops22h 26m

$673

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Wed 5/21

7:10 am-12:28 pm

1 stop6h 18m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 results
1
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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, August is the cheapest month in which you can book a flight from Burlington, Vermont to Illinois (average of $245). Flying from Burlington, Vermont to Illinois in March is currently the most expensive (average of $323). 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 March 28, 2025.

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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 March 28, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Burlington to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Sun Country Air
6.9
Okay
348 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $115 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Sun Country Air, with prices starting from $140 and $163, respectively.

  • 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 (88%), Air Canada (84%), Air New Zealand (84%).

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

    The cheapest flight price from Burlington, Vermont to Illinois is $179. On average you can expect to pay $1,234. 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, August is the cheapest month in which you can book a flight from Burlington, Vermont to Illinois (average of $245). Flying from Burlington, Vermont to Illinois in March is currently the most expensive (average of $323). 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 3 airlines flying from Burlington to Illinois

Discover the top 3 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$334FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$259Average$422FlexibilityNo cancel feeOn-time69%
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