What airlines fly to Illinois?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Illinois from Hartford according to our data. American Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Hartford Bradley Intl to Illinois?

Frontier, Southwest, and United Airlines are the most popular carriers operating from Hartford Bradley Intl to Illinois

How many flights depart from Hartford to Illinois on average per day?

As of April 2026, 15 flights take off from Hartford and land in Illinois each day. The most common flight departure time for this route is 6:00AM, with 74% of daily flights taking off at noon.

How many flights depart from Hartford to Illinois on average per week?

As of April 2026, there are 110 flights per week flying from Hartford to Illinois. The most common day of the week flights depart is Wed, with 22% of flights taking off on this day.

When did momondo last update prices for flights from Hartford Bradley Intl Airport to Illinois?

Prices for flights from Hartford Bradley Intl Airport to Illinois were last updated today.

How many operators does momondo search for flights from Hartford Bradley Intl Airport to Illinois?

There are 5 operators available for flights from Hartford Bradley Intl Airport to Illinois as of April 2026.

How old do you have to be to fly from Hartford Bradley Intl Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hartford Bradley Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$70 Cheap Flights from Hartford to Illinois in 2026

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Find the cheapest flights from Hartford to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:50 pm - 6:50 am

BDL

STL

16h 00m

1 stop

8:23 pm - 2:49 pm

STL

BDL

17h 26m

1 stop

$194Frontier

Thu, Apr 23 - Wed, Apr 29

1:33 pm - 6:50 am

BDL

STL

18h 17m

2 stops

8:23 pm - 2:49 pm

STL

BDL

17h 26m

1 stop

$205Frontier

Thu, Apr 23 - Wed, Apr 29

6:45 am - 12:52 pm

BDL

PIA

7h 07m

1 stop

6:00 am - 11:22 am

PIA

BDL

4h 22m

1 stop

$275American Airlines

Sat, May 2 - Sat, May 9

6:09 am - 10:10 am

BDL

PIA

5h 01m

1 stop

10:45 am - 5:14 pm

PIA

BDL

5h 29m

1 stop

$290United Airlines

Fri, Jun 5 - Sat, Jun 6

7:19 pm - 11:54 pm

BDL

MLI

5h 35m

1 stop

3:48 pm - 11:59 pm

MLI

BDL

7h 11m

1 stop

$315American Airlines

Thu, May 7 - Tue, May 12

6:00 am - 10:04 am

BDL

PIA

5h 04m

1 stop

8:20 am - 2:24 pm

PIA

BDL

5h 04m

1 stop

$316United Airlines

Fri, May 15 - Sat, May 23

7:00 am - 11:19 am

BDL

BMI

5h 19m

1 stop

4:20 pm - 10:16 pm

BMI

BDL

4h 56m

1 stop

$329Delta

Thu, Apr 23 - Mon, Apr 27

6:40 am - 12:10 pm

BDL

MDW

6h 30m

1 stop

6:00 pm - 9:05 pm

MDW

BDL

2h 05mnonstop

$343Southwest

Tue, May 5 - Tue, May 5

7:20 pm - 8:45 pm

BDL

MDW

2h 25mnonstop

7:40 am - 10:40 am

MDW

BDL

2h 00mnonstop

$344Southwest

Mon, Apr 20 - Wed, Apr 22

11:56 am - 4:12 pm

BDL

MDW

5h 16m

1 stop

6:36 pm - 11:35 pm

MDW

BDL

3h 59m

1 stop

$353Delta

Wed, May 13 - Sat, May 16

Delta flights from Hartford to Illinois

Our best Delta deals on Hartford to Illinois flight tickets

Delta

Apr 23

BDL7:00 amHartford Bradley Intl

5h 19m

1 stop

BMI11:19 amBloomington-Normal

Apr 27

BMI4:20 pmBloomington-Normal

4h 56m

1 stop

BDL10:16 pmHartford Bradley Intl

$329

Delta

Apr 23

BDL4:59 pmHartford Bradley Intl

7h 37m

1 stop

STL11:36 pmLambert-St Louis

Apr 27

STL5:59 pmLambert-St Louis

4h 16m

1 stop

BDL11:15 pmHartford Bradley Intl

$351

Delta

May 13

BDL9:37 amHartford Bradley Intl

4h 24m

1 stop

ORD1:01 pmChicago O'Hare Intl

May 19

ORD5:41 pmChicago O'Hare Intl

5h 16m

1 stop

BDL11:57 pmHartford Bradley Intl

$353

American Airlines flights from Hartford to Illinois

Our best American Airlines deals on Hartford to Illinois flight tickets

American Airlines

May 2

BDL6:45 amHartford Bradley Intl

7h 07m

1 stop

PIA12:52 pmGreater Peoria

May 9

PIA6:00 amGreater Peoria

4h 22m

1 stop

BDL11:22 amHartford Bradley Intl

$275

American Airlines

May 7

BDL7:19 pmHartford Bradley Intl

5h 35m

1 stop

MLI11:54 pmMoline Quad-City

May 12

MLI3:48 pmMoline Quad-City

7h 11m

1 stop

BDL11:59 pmHartford Bradley Intl

$315

American Airlines

May 14

BDL7:19 pmHartford Bradley Intl

5h 18m

1 stop

PIA11:37 pmGreater Peoria

May 20

PIA6:23 pmGreater Peoria

5h 01m

1 stop

BDL12:24 amHartford Bradley Intl

$330

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

Thu 4/23

3:50 pm-6:50 am

1 stop16h 00m

Lambert-St Louis

Wed 4/29

8:23 pm-2:49 pm

1 stop17h 26m

$194

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

Thu 4/23

1:33 pm-6:50 am

2 stops18h 17m

Lambert-St Louis

Wed 4/29

8:23 pm-2:49 pm

1 stop17h 26m

$205

HartfordPeoria

BDL - PIA

BDLPIA

Hartford Bradley Intl

Sat 5/2

6:45 am-12:52 pm

1 stop7h 07m

Greater Peoria

Sat 5/9

6:00 am-11:22 am

1 stop4h 22m

$275

HartfordPeoria

BDL - PIA

BDLPIA

Hartford Bradley Intl

Fri 6/5

6:09 am-10:10 am

1 stop5h 01m

Greater Peoria

Sat 6/6

10:45 am-5:14 pm

1 stop5h 29m

$290

HartfordMoline

BDL - MLI

BDLMLI

Hartford Bradley Intl

Thu 5/7

7:19 pm-11:54 pm

1 stop5h 35m

Moline Quad-City

Tue 5/12

3:48 pm-11:59 pm

1 stop7h 11m

$315

HartfordPeoria

BDL - PIA

BDLPIA

Hartford Bradley Intl

Fri 5/15

6:00 am-10:04 am

1 stop5h 04m

Greater Peoria

Sat 5/23

8:20 am-2:24 pm

1 stop5h 04m

$316

HartfordBloomington

BDL - BMI

BDLBMI

Hartford Bradley Intl

Thu 4/23

7:00 am-11:19 am

1 stop5h 19m

Bloomington-Normal

Mon 4/27

4:20 pm-10:16 pm

1 stop4h 56m

$329

HartfordChicago

BDL - MDW

BDLMDW

Hartford Bradley Intl

Tue 5/5

6:40 am-12:10 pm

1 stop6h 30m

Chicago Midway

Tue 5/5

6:00 pm-9:05 pm

Nonstop2h 05m

$343

Quickest round-trip

HartfordChicago

BDL - MDW

BDLMDW

Hartford Bradley Intl

Mon 4/20

7:20 pm-8:45 pm

Nonstop2h 25m

Chicago Midway

Wed 4/22

7:40 am-10:40 am

Nonstop2h 00m

$344

HartfordChicago

BDL - MDW

BDLMDW

Hartford Bradley Intl

Wed 5/13

11:56 am-4:12 pm

1 stop5h 16m

Chicago Midway

Sat 5/16

6:36 pm-11:35 pm

1 stop3h 59m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hartford to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Hartford is in January. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $300.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Hartford to Illinois is on a Wednesday when prices can be found for as low as $425. Flights from Hartford to Illinois on a Sunday will generally be more expensive and average around $538. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Hartford to Illinois during this time can be as low as $409. Flights at noon are often more expensive with an average ticket price of $476.

What is the cheapest Hartford Bradley Intl to Illinois flight route?

Fly from Hartford Bradley Intl to Chicago O'Hare Intl for the best Hartford Bradley Intl - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Hartford when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Hartford for as low as $281 on momondo.

What cabin class options are available on Hartford Bradley Intl to Illinois flights?

There are 4 cabin classes available to choose from on Hartford Bradley Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hartford to Illinois flights?

You could potentially save up to 31% on your flight if you consider stops on a Hartford to Illinois flight.

Cheap Hartford to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hartford to Illinois

Best Price Found	$209
Fastest flight time	2h 15m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Hartford in the past 72 hours is $209. The best round-trip flight deal from Hartford to Illinois found on momondo in the last 72 hours is $398.

The fastest flight from Hartford to Illinois takes 2h 15m

Direct flights go from Hartford to Illinois every day.

There are 98 airports in Illinois. From Hartford there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

When did momondo last update prices for flights from Hartford Bradley Intl Airport to Illinois?
Prices for flights from Hartford Bradley Intl Airport to Illinois were last updated today.
How many operators does momondo search for flights from Hartford Bradley Intl Airport to Illinois?
There are 5 operators available for flights from Hartford Bradley Intl Airport to Illinois as of April 2026.
How old do you have to be to fly from Hartford Bradley Intl Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hartford Bradley Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hartford to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Hartford to Illinois is Boeing 737-800, representing 34.26% of all bookings. The subsequent popular models are Embraer 175 at 16.84%, Embraer 175 (Enhanced Winglets) at 10.55%, and Boeing 737-900 at 8.85%.

Best airlines flying from Hartford to Illinois

Compare and see reviews for airlines that fly from Hartford to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $167	Free Cancellation	Rating 7.1 11,544 reviews	Search American Airlines flights
Delta	PriceFrom $176	Free Cancellation	Rating 7.9 8,368 reviews	Search Delta flights
Southwest	PriceFrom $177	Free Cancellation	Rating 8.0 4,335 reviews	Search Southwest flights
United Airlines	PriceFrom $218	Free Cancellation	Rating 7.4 9,529 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Hartford to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hartford to Illinois for you.

Can I find flights from Hartford to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Hartford to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Hartford to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Hartford.

I’m not ready to book a flight from Hartford to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hartford to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.