$116 Find Cheap Flights from Burlington to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Burlington to Illinois departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Burlington to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Burlington to Illinois, as well as popular online travel agencies
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Cheap Flights from Burlington to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicagononstop$209
Peoria
Peoria2 stops$442
St. Louis
St. Louis1 stop$223
Chicago
Chicagononstop$209
Peoria
Peoria2 stops$442
St. Louis
St. Louis1 stop$223

Book Cheap Burlington to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Burlington to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Burlington to Illinois

Sun, May 3 - Sat, May 9
United Airlines Logo
6:00 am - 7:38 am
BTV
-
ORD
2h 38mnonstop
United Airlines Logo
6:10 pm - 9:26 pm
ORD
-
BTV
2h 16mnonstop
$209United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
7:00 pm - 11:37 pm
BTV
-
ORD
5h 37m
1 stop
United Airlines Logo
11:05 am - 2:21 pm
ORD
-
BTV
2h 16mnonstop
$219United Airlines
Thu, Apr 9 - Sun, Apr 12
United Airlines Logo
6:00 am - 7:42 am
BTV
-
ORD
2h 42mnonstop
United Airlines Logo
8:05 am - 11:22 am
ORD
-
BTV
2h 17mnonstop
$220United Airlines
Fri, Apr 3 - Mon, Apr 6
United Airlines Logo
6:00 am - 7:42 am
BTV
-
ORD
2h 42mnonstop
United Airlines Logo
6:15 pm - 9:35 pm
ORD
-
BTV
2h 20mnonstop
$222United Airlines
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
5:49 am - 12:44 pm
BTV
-
STL
7h 55m
1 stop
American Airlines Logo
5:21 pm - 12:19 am
STL
-
BTV
5h 58m
1 stop
$223American Airlines
Thu, May 14 - Sun, May 17
United Airlines Logo
6:00 am - 7:38 am
BTV
-
ORD
2h 38mnonstop
United Airlines Logo
6:10 pm - 9:26 pm
ORD
-
BTV
2h 16mnonstop
$223United Airlines
Wed, Apr 1 - Tue, Apr 7
Delta Logo
5:35 am - 11:09 am
BTV
-
STL
6h 34m
1 stop
Delta Logo
12:28 pm - 11:05 pm
STL
-
BTV
9h 37m
2 stops
$228Delta
Thu, Apr 9 - Mon, Apr 13
Delta Logo
7:10 am - 12:29 pm
BTV
-
MDW
6h 19m
1 stop
Delta Logo
6:38 pm - 11:17 pm
MDW
-
BTV
3h 39m
1 stop
$229Delta
Sun, May 3 - Sat, May 9
American Airlines Logo
6:50 am - 8:48 am
BTV
-
ORD
2h 58mnonstop
American Airlines Logo
6:05 am - 12:25 pm
ORD
-
BTV
5h 20m
1 stop
$230American Airlines
Sat, Apr 4 - Fri, Apr 10
Multiple Airlines Logo
5:56 pm - 9:47 am
BTV
-
RFD
16h 51m
2 stops
Multiple Airlines Logo
7:09 pm - 5:16 pm
RFD
-
BTV
21h 07m
1 stop
$901Multiple Airlines
Booking Insights

KAYAK's insights & trends for Burlington to Illinois flights

Get data-powered insights and trends into flights from Burlington to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Burlington, Vermont to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Burlington, Vermont to Illinois departing in May.

What is the cheapest Burlington to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from Burlington found in the last 72 hours was to Chicago, at $269 round-trip. The most popular route is from Burlington (BTV) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $269.

Can I save money by flying with a layover from Burlington to Illinois?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $343, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Burlington to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Burlington to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Burlington to Illinois is September, when tickets cost $279 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $397 and $376 respectively.

What’s the cheapest day of the week to fly from Burlington to Illinois?

The average price of all round-trip flights from Burlington to Illinois clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Illinois on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Burlington to Illinois. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

How far in advance should I book a flight from Burlington to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Burlington to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Burlington to Illinois, you should book around 5 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$116
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Burlington to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Burlington to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Burlington to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Burlington to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Burlington to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Burlington to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Burlington to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Burlington to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Burlington to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $436 on average. Morning departures are around 12% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $488.

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Burlington to the following destinations at these prices or less: Chicago $280 one-way - $366 round-trip

Reviews of the top airlines flying from Burlington to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Burlington to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Burlington to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9363 reviews
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
Airline reviews

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

10.0 ExcellentDr. Joseph, Feb 2026
DCA - ORD
Read more United Airlines reviews

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

They did the one thing that really matters - got to Chicago early.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was good experience this time. The flight was on time.

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

Waiting for gate in RDU for more than 20mins is crazy.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

Waited for oxygen tanks for 30 minutes after boarding was complete.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Everything you need to know for your flight from Burlington to Illinois

Information on your arrival and departure airports