HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$81+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ORD
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Burlington to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Burlington to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2025.

Round-trip from

$119
(Mytrip)

One-way from

$81
(Frontier)
From Burlington to Illinois
Search Deals
One-way flight from Burlington to Illinois
Search Deals

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 January 16, 2025.

This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/311:25 amBTV - ORD
1 stop11h 51mFrontier
Thu 2/66:50 amORD - BTV
1 stop25h 40mFrontier
Deal found 1/14$119
This CheapOair deal was found by Cheapflights users on 1/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/262:21 pmBTV - MDW
1 stop8h 30mFrontier
Sat 3/294:08 pmMDW - BTV
1 stop24h 03mFrontier
Deal found 1/16$212
This Mytrip deal was found by Cheapflights users on 1/16. 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 2/66:25 pmBTV - STL
1 stop30h 06mFrontier
Fri 2/145:20 pmSTL - BTV
1 stop20h 21mFrontier
Deal found 1/16$225
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Mon 3/176:30 amBTV - STL
2 stops8h 53mUnited Airlines
Wed 3/263:30 pmSTL - BTV
1 stop5h 16mUnited Airlines
Deal found 1/16$246
This Delta deal was found by Cheapflights users on 1/16. 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 2/286:00 amBTV - STL
1 stop7h 28mDelta
Mon 3/36:06 amSTL - BTV
1 stop4h 51mDelta
Deal found 1/16$259
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/74:22 pmBTV - ORD
Nonstop2h 48mUnited Airlines
Sun 2/96:30 pmORD - BTV
Nonstop2h 14mUnited Airlines
Deal found 1/15$279
This American Airlines deal was found by Cheapflights users on 1/15. 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 9/257:42 amBTV - ORD
Nonstop2h 28mAmerican Airlines
Mon 9/291:10 pmORD - BTV
Nonstop2h 18mAmerican Airlines
Deal found 1/15$291
This Delta deal was found by Cheapflights users on 1/15. 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 2/77:00 amBTV - MDW
1 stop7h 05mDelta
Sun 2/95:05 pmMDW - BTV
1 stop5h 05mDelta
Deal found 1/15$299
This Delta deal was found by Cheapflights users on 1/15. 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 2/75:40 amBTV - ORD
2 stops11h 33mDelta
Sun 2/95:10 pmORD - BTV
1 stop4h 42mDelta
Deal found 1/15$304
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Wed 1/296:26 pmBTV - ORD
2 stops21h 06mMultiple Airlines
Fri 1/317:00 amORD - BTV
2 stops26h 16mMultiple Airlines
Deal found 1/15$335
This American Airlines deal was found by Cheapflights users on 1/16. 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 2/275:11 pmBTV - STL
1 stop6h 33mAmerican Airlines
Sun 3/26:00 amSTL - BTV
1 stop4h 58mAmerican Airlines
Deal found 1/16$489

Find flights from Burlington to Illinois within your budget

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 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Mon 2/3

11:25 am-10:16 pm

1 stop11h 51m

Chicago O'Hare Intl

Thu 2/6

6:50 am-9:30 am

1 stop25h 40m

$119

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Wed 3/26

2:21 pm-9:51 pm

1 stop8h 30m

Chicago Midway

Sat 3/29

4:08 pm-5:11 pm

1 stop24h 03m

$212

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Thu 2/6

6:25 pm-11:31 pm

1 stop30h 06m

Lambert-St Louis

Fri 2/14

5:20 pm-2:41 pm

1 stop20h 21m

$225

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 2/5

5:50 am-12:57 pm

1 stop8h 07m

Lambert-St Louis

Sun 2/9

6:29 pm-12:45 am

1 stop5h 16m

$229

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Mon 3/17

6:30 am-2:23 pm

2 stops8h 53m

Lambert-St Louis

Wed 3/26

3:30 pm-9:46 pm

1 stop5h 16m

$246

BurlingtonSt. Louis

BTV - STL

BTVSTL

Burlington

Wed 5/14

6:00 am-2:35 pm

2 stops9h 35m

Lambert-St Louis

Wed 5/28

5:40 pm-11:43 pm

1 stop5h 03m

$264

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Fri 2/7

4:22 pm-6:10 pm

Nonstop2h 48m

Chicago O'Hare Intl

Sun 2/9

6:30 pm-9:44 pm

Nonstop2h 14m

$279

BurlingtonChicago

BTV - MDW

BTVMDW

Burlington

Fri 2/7

7:00 am-1:05 pm

1 stop7h 05m

Chicago Midway

Sun 2/9

5:05 pm-11:10 pm

1 stop5h 05m

$299

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Fri 2/7

5:40 am-4:13 pm

2 stops11h 33m

Chicago O'Hare Intl

Sun 2/9

5:10 pm-10:52 pm

1 stop4h 42m

$304

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Wed 1/29

6:26 pm-2:32 pm

2 stops21h 06m

Chicago O'Hare Intl

Fri 1/31

7:00 am-10:16 am

2 stops26h 16m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 18 results
1
2

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.

Travel insights for flights from Burlington to Illinois

Get recent, data-driven insights about flights from Burlington to Illinois including ideal travel times, pricing trends, and more.

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 $320). 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 16, 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 January 16, 2025.
Peruse reviews from past customers who have flown with Frontier, American Airlines and United 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
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Frontier
6.1
Okay
3,435 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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?

    $81 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $140 and $150, 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: Emirates (84%), Republic Airways (82%), Air Canada (76%).

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

    The cheapest flight price from Burlington, Vermont to Illinois is $174. On average you can expect to pay $886. The most popular route, (Burlington - Chicago O'Hare Intl), can usually be booked for $217.

  • 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 $320). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Burlington to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Orlando flights
Hartford to Fort Lauderdale flights
Hartford to Tampa flights
Hartford to West Palm Beach flights
Hartford to Las Vegas flights
Hartford to New Orleans flights
Hartford to Miami flights
Hartford to Denver flights
Hartford to O'Hare Intl flights
Albany to Orlando flights
Hartford to Dallas/Fort Worth flights
Hartford to Dulles Intl flights
Hartford to Atlanta flights
Hartford to Fort Myers flights
Albany to Fort Lauderdale flights
Hartford to Sky Harbor Intl flights
Hartford to Hobby flights
Hartford to Reagan-National flights
Hartford to Charlotte flights
Hartford to Los Angeles flights
Hartford to Nashville flights
Hartford to San Francisco flights
Albany to Miami flights
Albany to Tampa flights
Burlington to Dulles Intl flights
Hartford to George Bush Intcntl flights
Albany to Atlanta flights
Hartford to Detroit flights
Hartford to Charleston flights
Hartford to Baltimore flights
Hartford to Salt Lake City flights
Hartford to Baton Rouge flights
Hartford to Midway flights
Burlington to Newark flights
Hartford to Austin flights
Albany to Fort Myers flights
Albany to O'Hare Intl flights
Burlington to Denver flights
Albany to Las Vegas flights
Hartford to Seattle flights
Albany to Dulles Intl flights
Burlington to Reagan-National flights
Hartford to Jacksonville flights
Burlington to Orlando flights
Hartford to Minneapolis flights
Burlington to Seattle flights
Albany to Dallas/Fort Worth flights
Albany to Charlotte flights
Albany to Reagan-National flights
Burlington to John F Kennedy Intl flights

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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$327FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$262Average$339FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.