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$90+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ORD
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$223
(American Airlines)

One-way from

$90
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$360

Good round-trip deal

$365 or less

Good one-way deal

$241 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. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/37:14 amBTV - STL
1 stop6h 53mAmerican Airlines
sáb. 6/75:05 pmSTL - BTV
1 stop4h 47mAmerican Airlines
Deal found 4/30$223
This Delta deal was found by Cheapflights users on 4/30. 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.
mié. 6/256:15 amBTV - STL
1 stop7h 20mDelta
sáb. 6/282:00 pmSTL - BTV
1 stop6h 23mDelta
Deal found 4/30$237
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2810:11 amBTV - ORD
1 stop7h 37mUnited Airlines
vie. 5/306:23 pmORD - BTV
Nonstop2h 17mUnited Airlines
Deal found 4/30$259
This Delta deal was found by Cheapflights users on 4/30. 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.
mié. 6/256:15 amBTV - MDW
1 stop6h 44mDelta
lun. 6/306:20 pmMDW - BTV
1 stop3h 39mDelta
Deal found 4/30$269
This Delta deal was found by Cheapflights users on 4/29. 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.
vie. 8/292:25 pmBTV - ORD
1 stop7h 24mDelta
mar. 9/26:00 amORD - BTV
1 stop6h 52mDelta
Deal found 4/29$269
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/246:07 amBTV - ORD
1 stop5h 38mAmerican Airlines
lun. 5/266:00 amORD - BTV
1 stop4h 56mAmerican Airlines
Deal found 4/29$270
This United Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 5/156:00 amBTV - PIA
1 stop5h 12mUnited Airlines
lun. 5/192:36 pmPIA - BTV
1 stop6h 17mUnited Airlines
Deal found 4/29$325
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/134:30 pmBTV - STL
1 stop6h 18mUnited Airlines
sáb. 5/318:05 amSTL - BTV
2 stops8h 04mUnited Airlines
Deal found 4/30$401
This Mytrip deal was found by Cheapflights users on 4/29. 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.
vie. 5/306:15 pmBTV - ORD
3 stops30h 14mMultiple Airlines
mar. 6/312:41 pmORD - BTV
2 stops20h 46mMultiple Airlines
Deal found 4/29$497

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 mayo 1, 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

mar. 6/3

7:14 am-1:07 pm

1 stop6h 53m

Lambert-St Louis

sáb. 6/7

5:05 pm-10:52 pm

1 stop4h 47m

$223

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

mié. 6/25

6:15 am-12:35 pm

1 stop7h 20m

Lambert-St Louis

sáb. 6/28

2:00 pm-9:23 pm

1 stop6h 23m

$237

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

mié. 5/28

10:11 am-4:48 pm

1 stop7h 37m

Chicago O'Hare Intl

vie. 5/30

6:23 pm-9:40 pm

Nonstop2h 17m

$259

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

mié. 6/25

6:15 am-11:59 am

1 stop6h 44m

Chicago Midway

lun. 6/30

6:20 pm-10:59 pm

1 stop3h 39m

$269

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

vie. 6/13

5:25 pm-6:59 pm

Nonstop2h 34m

Chicago O'Hare Intl

sáb. 6/21

7:07 pm-10:31 pm

Nonstop2h 24m

$269

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

sáb. 6/28

2:24 pm-9:29 pm

1 stop8h 05m

Chicago O'Hare Intl

jue. 7/3

11:00 am-11:00 pm

2 stops11h 00m

$274

BurlingtonPeoria

BTV - PIA

BTVPIA

Burlington

jue. 5/15

6:00 am-10:12 am

1 stop5h 12m

Greater Peoria

lun. 5/19

2:36 pm-9:53 pm

1 stop6h 17m

$325

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

mar. 5/13

4:30 pm-9:48 pm

1 stop6h 18m

Lambert-St Louis

sáb. 5/31

8:05 am-5:09 pm

2 stops8h 04m

$401

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

mié. 5/28

5:00 pm-6:37 pm

Nonstop2h 37m

$90

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

sáb. 5/31

7:10 am-12:41 pm

1 stop6h 31m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 17 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, 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 $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 mayo 1, 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 mayo 1, 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
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
346 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
Frontier
6.0
Okay
3,287 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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?

    $90 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $100 and $116, 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 (91%), Air Canada (85%), Air New Zealand (85%).

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

    The cheapest flight price from Burlington, Vermont to Illinois is $125. On average you can expect to pay $983. The most popular route, (Burlington - Chicago O'Hare Intl), can usually be booked for $194.

  • 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 $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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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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$125Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$232Average$334FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$259Average$417FlexibilityNo cancel feeOn-time69%

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