$51+ Cheap flights from Illinois to Burlington, IA (BRL)
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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRL
Aug 5 — Aug 121
1 adult, Economy
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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
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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 Illinois to Burlington
Keep the following information in mind while searching for Illinois to Burlington flight deals. Data was last updated July 31, 2025.
Round-trip from | $103 (Mytrip) |
|---|---|
One-way from | $51 (Booking.com) |
Good round-trip deal | $86 or less |
Find flight deals from Illinois to Burlington
Cheapest flights from Illinois to BurlingtonExplore the most affordable flight options available from Illinois to Burlington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
Explore the most affordable flight options available from Illinois to Burlington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 9/2412:50 pmORD - BRL
Nonstop1h 20mContour
Mon 9/293:25 pmBRL - ORD
Nonstop1h 20mContour
Deal found 7/29![Contour logo]()
$103
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Burlington 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 July 31, 2025.
Use the filters below to find and compare flights from Illinois to Burlington that are best for you.
Fly from
Illinois
Fly to
Burlington
Route
Depart
Return
Price
ChicagoBurlington
ORD - BRL
ORDBRL
Chicago O'Hare Intl
Wed 9/24
12:50 pm-2:10 pm
Nonstop1h 20m
Burlington
Mon 9/29
3:25 pm-4:45 pm
Nonstop1h 20m
$103
ChicagoBurlington
ORD - BRL
ORDBRL
Chicago O'Hare Intl
Sat 8/30
12:50 pm-2:10 pm
Nonstop1h 20m
$51
Best time to book a flight from Illinois to Burlington
Have a flexible travel schedule? Discover the best time to fly to Burlington from Illinois 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 Illinois to Burlington
What is the cheapest time of day to fly from IL to BRL?
Find hourly flight availability from Illinois to Burlington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Burlington, Iowa as you normally would.
Weekly flight availability from Illinois to Burlington, Iowa
Explore weekly flight availability from Illinois to Burlington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.
The most flights from USIL to BRL are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
Related info for your journey
Find useful and relevant information for your journey from Illinois to Burlington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Burlington
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Illinois to Burlington
Discover the top airline that operate flights from Illinois to Burlington. 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 July 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$110 | FlexibilityNo cancel fee | On-timeN/A |