HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$82+ Cheap flights from Hartford (BDL) 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — ORD
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hartford 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 Hartford to Illinois

Keep the following information in mind while searching for Hartford to Illinois flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$176
(Booking.com)

One-way from

$82
(Priceline)

Popular in

April

Cheapest in

August

Average price

$317
From Hartford Bradley Intl to Illinois
Search Deals
One-way flight from Hartford Bradley Intl to Illinois
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Hartford to Illinois

Cheapest flights from Hartford to Illinois
Explore the most affordable flight options available from Hartford to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2510:30 amBDL - STL
1 stop5h 34mFrontier
dom. 9/281:52 pmSTL - BDL
1 stop29h 05mFrontier
Deal found 9/16$176
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/98:31 pmBDL - MDW
1 stop15h 56mFrontier
dom. 10/1212:39 pmMDW - BDL
1 stop18h 26mFrontier
Deal found 9/16$188
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:10 pmBDL - ORD
1 stop24h 28mSpirit Airlines
sáb. 10/115:05 amORD - BDL
1 stop10h 07mSpirit Airlines
Deal found 9/15$188
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1610:04 amBDL - ORD
2 stops15h 22mFrontier
lun. 10/205:05 amORD - BDL
1 stop9h 16mFrontier
Deal found 9/14$190
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/311:36 pmBDL - STL
1 stop27h 02mFrontier
dom. 11/22:12 pmSTL - BDL
1 stop21h 29mFrontier
Deal found 9/16$192
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/811:13 amBDL - MDW
1 stop8h 26mFrontier
sáb. 11/1511:36 amMDW - BDL
2 stops21h 06mFrontier
Deal found 9/16$192
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:10 pmBDL - ORD
1 stop24h 28mMultiple Airlines
mié. 10/83:12 pmORD - BDL
1 stop16h 57mMultiple Airlines
Deal found 9/14$192
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/101:36 pmBDL - MDW
2 stops23h 02mFrontier
vie. 11/141:37 pmMDW - BDL
1 stop19h 40mFrontier
Deal found 9/15$194
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:42 amBDL - MDW
1 stop8h 57mFrontier
dom. 11/166:15 amMDW - BDL
2 stops30h 57mFrontier
Deal found 9/15$196
This Delta deal was found by Cheapflights users on 9/15. 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.
jue. 12/45:25 amBDL - MDW
1 stop4h 29mDelta
dom. 12/76:40 pmMDW - BDL
1 stop3h 55mDelta
Deal found 9/15$197
This Delta deal was found by Cheapflights users on 9/15. 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.
jue. 12/42:12 pmBDL - ORD
1 stop8h 41mDelta
dom. 12/76:00 amORD - BDL
1 stop7h 11mDelta
Deal found 9/15$197
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/244:01 pmBDL - ORD
1 stop8h 38mFrontier
dom. 10/268:14 amORD - BDL
1 stop25h 32mFrontier
Deal found 9/16$198

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Hartford to Illinois that are best for you.

Fly from

Hartford

Fly to

Illinois

Route

Depart

Return

Price

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

vie. 10/31

1:36 pm-3:38 pm

1 stop27h 02m

Lambert-St Louis

dom. 11/2

2:12 pm-12:41 pm

1 stop21h 29m

$192

HartfordChicago

BDL - MDW

BDLMDW

Hartford Bradley Intl

dom. 10/5

5:35 am-8:40 am

1 stop4h 05m

Chicago Midway

mar. 10/7

6:23 pm-11:14 pm

1 stop3h 51m

$197

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

jue. 12/4

4:56 pm-12:01 am

1 stop8h 05m

Chicago O'Hare Intl

dom. 12/7

6:00 am-2:11 pm

1 stop7h 11m

$197

HartfordChicago

BDL - MDW

BDLMDW

Hartford Bradley Intl

dom. 10/26

5:45 am-7:10 am

Nonstop2h 25m

Chicago Midway

mar. 10/28

7:55 am-1:15 pm

1 stop4h 20m

$212

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

dom. 11/9

6:10 am-8:02 am

Nonstop2h 52m

Chicago O'Hare Intl

sáb. 11/15

11:01 am-2:11 pm

Nonstop2h 10m

$225

HartfordChicago

BDL - MDW

BDLMDW

Hartford Bradley Intl

sáb. 10/25

5:10 pm-6:35 pm

Nonstop2h 25m

Chicago Midway

dom. 10/26

9:20 pm-8:15 am

1 stop9h 55m

$241

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

mié. 10/1

7:15 am-12:10 pm

1 stop5h 55m

Chicago O'Hare Intl

mié. 10/8

1:36 pm-10:29 pm

1 stop7h 53m

$243

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

sáb. 10/11

7:53 pm-11:15 pm

1 stop4h 22m

Chicago O'Hare Intl

mar. 10/14

6:18 pm-9:43 pm

Nonstop2h 25m

$245

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

mié. 10/15

12:37 pm-2:20 pm

Nonstop2h 43m

Chicago O'Hare Intl

dom. 10/19

7:32 am-10:51 am

Nonstop2h 19m

$250

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

jue. 11/13

10:34 am-4:53 pm

1 stop7h 19m

Chicago O'Hare Intl

dom. 11/16

11:01 am-2:11 pm

Nonstop2h 10m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Hartford to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Hartford 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 Hartford to Illinois

What is the cheapest month to book a flight from Hartford to Illinois?

Currently, August is the cheapest month in which you can book a flight from Hartford to Illinois (average of $245). Flying from Hartford 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 BDL to IL?

Find hourly flight availability from Hartford 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 septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hartford to Illinois as you normally would.

Weekly flight availability from Hartford to Illinois

Explore weekly flight availability from Hartford to Illinois. 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 septiembre 16, 2025.

The most flights from BDL to USIL are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from Hartford to Illinois?

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 septiembre 16, 2025.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Hartford to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,914 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Hartford 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 Hartford to Illinois?

    Located just 11.9 mi from the city center, Hartford Bradley Intl (BDL) is the airport most travelers will use when flying to Illinois from Hartford.

  • How long is the flight from Hartford to Illinois?

    There are many flights that can get you from Hartford to Illinois in 2h 25m. Fly via Frontier, Delta, or Southwest to get the fastest option. The distance between Hartford and Illinois is about 773 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Hartford to Illinois one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Hartford to Illinois for a low price.

  • What are the most popular routes from Hartford to Illinois?

    When deciding which route to take from Hartford to Illinois consider Hartford Bradley Intl - Chicago O'Hare Intl, Hartford Bradley Intl - Chicago Midway or Hartford Bradley Intl - Lambert-St Louis as they are the most popular.

  • What are the most reliable airlines from Hartford to Illinois?

    Before booking your flight to Illinois from Hartford, check out the most reliable airlines to get you to your destination on time: Republic Airways (94%), Envoy Air (89%), ANA( 88%).

  • What are the cheapest flights from Hartford to Illinois?

    While on average a flight from Hartford to Illinois is generally $765, our data shows the cheapest flight currently is $116. When looking at the most popular route, (Hartford Bradley Intl - Chicago O'Hare Intl), you can expect to pay $157 for that flight.

  • Can I find deals for flights from Hartford to Illinois that include hotel bookings?

    Yes. In addition to deals on Hartford to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hartford to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to Illinois.

  • Can I find deals for business class flights from Hartford to Illinois?

    Yes. Cheapflights offers flight deals from Hartford 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 Hartford to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Hartford to Illinois (average of $245). Flying from Hartford 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

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 Hartford to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Las Vegas flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Dallas/Fort Worth flights
LaGuardia to Fort Lauderdale flights
Newark to Las Vegas flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to Miami flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to San Francisco flights
Newark to Los Angeles flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Orlando flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to San Francisco flights
LaGuardia to Orlando flights
Newark to Dallas/Fort Worth flights
Newark to Sky Harbor Intl flights
John F Kennedy Intl to Denver flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to New Orleans flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to Hobby flights
LaGuardia to Las Vegas flights
Newark to Hobby flights
Newark to Denver flights
LaGuardia to Hobby flights
LaGuardia to Denver flights
LaGuardia to Atlanta flights
LaGuardia to New Orleans flights
Newark to New Orleans flights
John F Kennedy Intl to Nashville flights
John F Kennedy Intl to Austin flights
John F Kennedy Intl to Seattle flights
Newark to Atlanta flights
John F Kennedy Intl to George Bush Intcntl flights
John F Kennedy Intl to Ontario flights
LaGuardia to San Francisco flights
Newark to George Bush Intcntl flights
Newark to Nashville flights
LaGuardia to Nashville flights
John F Kennedy Intl to San Diego flights
Newark to West Palm Beach flights
Newark to Tampa flights

Top 4 airlines flying from Hartford to Illinois

Discover the top 4 airlines that operate flights from Hartford 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$207FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$177Average$384FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$185Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$391FlexibilityNo cancel feeOn-time69%

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.