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$73+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — ORD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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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 August 18, 2025.

Round-trip from

$169
(FlightHub)

One-way from

$73
(Priceline)

Popular in

April

Cheapest in

September

Average price

$316
From Hartford Bradley Intl to Illinois
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One-way flight from Hartford Bradley Intl to Illinois
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:30 amBDL - MDW
1 stop6h 28mFrontier
Fri 9/269:48 amMDW - BDL
1 stop9h 09mFrontier
Deal found 8/18$169
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:30 amBDL - ORD
1 stop14h 40mFrontier
Sun 9/148:49 pmORD - BDL
1 stop22h 08mFrontier
Deal found 8/18$169
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:04 amBDL - STL
1 stop25h 33mFrontier
Sun 10/1911:32 amSTL - BDL
1 stop26h 49mFrontier
Deal found 8/18$171
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:04 amBDL - MDW
1 stop14h 21mFrontier
Sat 10/186:15 amMDW - BDL
1 stop25h 54mFrontier
Deal found 8/17$171
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:30 amBDL - ORD
1 stop14h 40mFrontier
Wed 9/1711:45 amORD - BDL
1 stop20h 50mFrontier
Deal found 8/18$171
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 10/1312:54 pmBDL - ORD
1 stop11h 47mMultiple Airlines
Thu 10/161:26 pmORD - BDL
1 stop21h 23mMultiple Airlines
Deal found 8/18$173
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:45 pmBDL - ORD
1 stop8h 37mSpirit Airlines
Sun 8/3110:12 amORD - BDL
1 stop5h 47mSpirit Airlines
Deal found 8/16$174
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 9/288:37 pmBDL - ORD
1 stop24h 07mMultiple Airlines
Sun 10/51:26 pmORD - BDL
1 stop21h 23mMultiple Airlines
Deal found 8/17$175
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:52 pmBDL - ORD
1 stop19h 25mMultiple Airlines
Sun 10/51:26 pmORD - BDL
1 stop21h 23mMultiple Airlines
Deal found 8/17$179
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:45 pmBDL - ORD
1 stop8h 37mMultiple Airlines
Wed 9/34:04 pmORD - BDL
1 stop16h 31mMultiple Airlines
Deal found 8/16$181
This Frontier deal was found by Cheapflights users on 8/16. 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.
Thu 9/1810:30 amBDL - ORD
1 stop14h 40mFrontier
Sun 9/218:49 pmORD - BDL
1 stop22h 08mFrontier
Deal found 8/16$183
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:20 pmBDL - MDW
1 stop8h 05mFrontier
Sat 10/256:15 amMDW - BDL
1 stop25h 54mFrontier
Deal found 8/17$184

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 August 18, 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

HartfordChicago

BDL - MDW

BDLMDW

Hartford Bradley Intl

Thu 9/25

10:30 am-3:58 pm

1 stop6h 28m

Chicago Midway

Fri 9/26

9:48 am-7:57 pm

1 stop9h 09m

$169

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

Thu 10/23

10:04 am-10:41 am

1 stop25h 37m

Chicago O'Hare Intl

Sun 10/26

8:14 am-10:46 am

1 stop25h 32m

$169

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

Thu 10/16

10:04 am-10:37 am

1 stop25h 33m

Lambert-St Louis

Sun 10/19

11:32 am-3:21 pm

1 stop26h 49m

$171

HartfordChicago

BDL - MDW

BDLMDW

Hartford Bradley Intl

Thu 10/16

10:04 am-8:21 pm

1 stop11h 17m

Chicago Midway

Sat 10/18

6:15 am-9:09 am

1 stop25h 54m

$171

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

Thu 9/11

10:30 am-12:10 am

1 stop14h 40m

Chicago O'Hare Intl

Wed 9/17

11:45 am-9:35 am

1 stop20h 50m

$171

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

Thu 10/16

10:04 am-12:11 am

1 stop15h 07m

Chicago O'Hare Intl

Mon 10/20

5:05 am-3:21 pm

1 stop9h 16m

$171

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

Thu 10/16

10:04 am-12:11 am

1 stop15h 07m

Chicago O'Hare Intl

Sat 10/18

6:00 am-9:09 am

1 stop26h 09m

$171

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

Thu 10/2

10:30 am-10:31 am

1 stop25h 01m

Chicago O'Hare Intl

Sat 10/4

5:40 pm-11:33 am

1 stop16h 53m

$171

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

Sat 8/30

2:45 pm-10:22 pm

1 stop8h 37m

Chicago O'Hare Intl

Sun 8/31

10:12 am-4:59 pm

1 stop5h 47m

$174

HartfordChicago

BDL - ORD

BDLORD

Hartford Bradley Intl

Thu 11/6

10:42 am-12:11 am

1 stop14h 29m

Chicago O'Hare Intl

Sun 11/9

4:01 pm-1:09 pm

1 stop20h 08m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 60 results
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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 August 18, 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 August 18, 2025.

The most flights from BDL to USIL are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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 August 18, 2025.
See what other customers who have flown with Southwest, Delta, and United 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
4,246 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,212 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 5h 03m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. The distance between Hartford and Illinois is about 885 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 Frontier, with whom users have recently found tickets for as low as $73. However, be on the lookout for offers from Southwest and United Airlines, 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 (90%), ANA (89%), Envoy Air( 83%).

  • What are the cheapest flights from Hartford to Illinois?

    While on average a flight from Hartford to Illinois is generally $730, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Hartford Bradley Intl - Chicago O'Hare Intl), you can expect to pay $174 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.

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Alternative routes for Hartford to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$192FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$177Average$369FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$185Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$234Average$393FlexibilityNo cancel feeOn-time69%

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