What is the cheapest airline that flies from Bangor to Illinois?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Bangor to Illinois

When did momondo last update prices for flights from Bangor Airport to Illinois?

Prices for flights from Bangor Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Bangor Airport to Illinois?

As of March 2026, there are 3 operators available to choose from for flights from Bangor Airport to Illinois.

How old do you have to be to fly from Bangor 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 Bangor 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.

$88 Cheap Flights from Bangor to Illinois in 2026

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Find the cheapest flights from Bangor, Maine to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:46 pm - 8:15 pm

BGR

ORD

3h 29mnonstop

1:24 pm - 5:05 pm

ORD

BGR

2h 41mnonstop

$229American Airlines

Wed, May 13 - Mon, May 18

6:27 pm - 11:34 pm

BGR

ORD

6h 07m

1 stop

1:24 pm - 5:05 pm

ORD

BGR

2h 41mnonstop

$239American Airlines

Wed, May 13 - Mon, May 18

6:17 am - 1:51 pm

BGR

ORD

8h 34m

1 stop

4:04 pm - 11:53 pm

ORD

BGR

6h 49m

1 stop

$249American Airlines

Fri, Mar 27 - Tue, Mar 31

7:00 am - 9:15 am

BGR

ORD

3h 15mnonstop

8:00 am - 11:33 am

ORD

BGR

2h 33mnonstop

$254American Airlines

Wed, Jul 22 - Tue, Jul 28

4:58 pm - 11:48 pm

BGR

ORD

7h 50m

1 stop

1:01 pm - 4:43 pm

ORD

BGR

2h 42mnonstop

$259American Airlines

Thu, Aug 13 - Sun, Aug 16

5:03 pm - 10:07 pm

BGR

ORD

6h 04m

1 stop

8:00 am - 11:33 am

ORD

BGR

2h 33mnonstop

$264American Airlines

Wed, Jul 22 - Tue, Jul 28

7:53 pm - 10:19 pm

BGR

MDW

27h 26m

2 stops

9:14 am - 7:13 pm

MDW

BGR

8h 59m

1 stop

$348Multiple Airlines

Sun, Apr 12 - Thu, Apr 16

5:05 am - 4:12 pm

BGR

MDW

12h 07m

2 stops

1:22 pm - 11:33 pm

MDW

BGR

9h 11m

2 stops

$375Delta

Wed, May 13 - Mon, May 18

5:05 am - 4:12 pm

BGR

MDW

12h 07m

2 stops

1:22 pm - 11:33 pm

MDW

BGR

9h 11m

2 stops

$399Delta

Wed, May 13 - Mon, May 18

5:30 am - 12:19 pm

BGR

STL

7h 49m

1 stop

6:10 am - 11:20 pm

STL

BGR

16h 10m

1 stop

$466Delta

Wed, Mar 25 - Sun, Mar 29

American Airlines flights from Bangor, Maine to Illinois

Our best American Airlines deals on Bangor, Maine to Illinois flight tickets

American Airlines

May 13

BGR5:46 pmBangor

3h 29m

ORD8:15 pmChicago O'Hare Intl

May 18

ORD1:24 pmChicago O'Hare Intl

2h 41m

BGR5:05 pmBangor

$229

American Airlines

May 13

BGR6:27 pmBangor

6h 07m

1 stop

ORD11:34 pmChicago O'Hare Intl

May 18

ORD1:24 pmChicago O'Hare Intl

2h 41m

BGR5:05 pmBangor

$239

American Airlines

Mar 27

BGR6:17 amBangor

8h 34m

1 stop

ORD1:51 pmChicago O'Hare Intl

Mar 31

ORD4:04 pmChicago O'Hare Intl

6h 49m

1 stop

BGR11:53 pmBangor

$249

United Airlines flights from Bangor, Maine to Illinois

Our best United Airlines deals on Bangor, Maine to Illinois flight tickets

United Airlines

May 28

BGR4:15 pmBangor

3h 22m

ORD6:37 pmChicago O'Hare Intl

Jun 1

ORD6:08 pmChicago O'Hare Intl

2h 48m

BGR9:56 pmBangor

$324

United Airlines

Jul 17

BGR6:10 amBangor

6h 56m

1 stop

ORD12:06 pmChicago O'Hare Intl

Jul 20

ORD4:40 pmChicago O'Hare Intl

5h 35m

1 stop

BGR11:15 pmBangor

$390

United Airlines

Jul 24

BGR6:00 amBangor

3h 00m

ORD8:00 amChicago O'Hare Intl

Jul 26

ORD6:08 pmChicago O'Hare Intl

2h 48m

BGR9:56 pmBangor

$418

Fly from

Fly to

Route

Depart

Return

Price

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 5/13

5:46 pm-8:15 pm

Nonstop3h 29m

Chicago O'Hare Intl

Mon 5/18

1:24 pm-5:05 pm

Nonstop2h 41m

$229

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 5/13

6:27 pm-11:34 pm

1 stop6h 07m

Chicago O'Hare Intl

Mon 5/18

1:24 pm-5:05 pm

Nonstop2h 41m

$239

BangorChicago

BGR - ORD

BGRORD

Bangor

Fri 3/27

6:17 am-1:51 pm

1 stop8h 34m

Chicago O'Hare Intl

Tue 3/31

4:04 pm-11:53 pm

1 stop6h 49m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 7/22

7:00 am-9:15 am

Nonstop3h 15m

Chicago O'Hare Intl

Tue 7/28

8:00 am-11:33 am

Nonstop2h 33m

$254

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 8/13

4:58 pm-11:48 pm

1 stop7h 50m

Chicago O'Hare Intl

Sun 8/16

1:01 pm-4:43 pm

Nonstop2h 42m

$259

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 7/22

5:03 pm-10:07 pm

1 stop6h 04m

Chicago O'Hare Intl

Tue 7/28

8:00 am-11:33 am

Nonstop2h 33m

$264

BangorChicago

BGR - MDW

BGRMDW

Bangor

Sun 4/12

7:53 pm-10:19 pm

2 stops27h 26m

Chicago Midway

Thu 4/16

9:14 am-7:13 pm

1 stop8h 59m

$348

BangorChicago

BGR - MDW

BGRMDW

Bangor

Wed 5/13

5:05 am-4:12 pm

2 stops12h 07m

Chicago Midway

Mon 5/18

1:22 pm-11:33 pm

2 stops9h 11m

$375

BangorChicago

BGR - MDW

BGRMDW

Bangor

Wed 5/13

5:05 am-4:12 pm

2 stops12h 07m

Chicago Midway

Mon 5/18

1:22 pm-11:33 pm

2 stops9h 11m

$399

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Wed 3/25

5:30 am-12:19 pm

1 stop7h 49m

Lambert-St Louis

Sun 3/29

6:10 am-11:20 pm

1 stop16h 10m

$466

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 Bangor, Maine 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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Bangor, Maine is in September. Flight prices, which tend to average around $269, 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 September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $323.

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

The cheapest day to depart from Bangor, Maine to Illinois is on a Thursday when prices can be found for as low as $437. Flights from Bangor, Maine to Illinois on a Sunday will generally be more expensive and average around $780. 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 at noon. Flights from Bangor, Maine to Illinois during this time can be as low as $318. Flights in the morning are often more expensive with an average ticket price of $511.

What is the cheapest Bangor to Illinois flight route?

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

What cabin class options are available on Bangor to Illinois flights?

There are 4 cabin classes available to choose from on Bangor 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 Bangor, Maine to Illinois flights?

No. A direct flight is the cheapest option for a flight between Bangor, Maine to Illinois.

Cheap Bangor, Maine to Illinois flight deals and tips

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

Best Price Found	$260
Fastest flight time	3h 00m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from Bangor, Maine in the past 72 hours is $260. The best round-trip flight deal from Bangor, Maine to Illinois found on momondo in the last 72 hours is $401.

The fastest flight from Bangor, Maine to Illinois takes 3h 00m

Direct flights go from Bangor, Maine to Illinois on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.

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

Search flight deals

When did momondo last update prices for flights from Bangor Airport to Illinois?
Prices for flights from Bangor Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Bangor Airport to Illinois?
As of March 2026, there are 3 operators available to choose from for flights from Bangor Airport to Illinois.
How old do you have to be to fly from Bangor 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 Bangor 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 Bangor, Maine to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Bangor, Maine to Illinois is Airbus A319 (31.25% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (21.88%), Embraer 175 (21.88%), and Embraer 170 (9.38%).

Best airlines flying from Bangor, Maine to Illinois

Compare and see reviews for airlines that fly from Bangor, Maine to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $229	Free Cancellation	Rating 7.4 9,370 reviews		Search United Airlines flights
American Airlines	PriceFrom $229	Free Cancellation	Rating 7.1 11,370 reviews		Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bangor to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Illinois from Bangor which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Illinois from Bangor. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Illinois from Bangor are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.