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

American Airlines and Allegiant Air are the most popular carriers operating from Bangor to Chicago

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

Prices for flights from Bangor Airport to Chicago were last updated today.

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

There are 2 operators available for flights from Bangor Airport to Chicago as of November 2026.

How old do you have to be to fly from Bangor Airport to Chicago?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangor Airport to Chicago.

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

The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$204 Cheap Flights from Bangor, Maine to Chicago in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bangor, Maine to Chicago

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:32 pm - 11:32 pmBGR Bangor-ORD Chicago O'Hare Intl

8h 00m1 stop Washington, D.C. Reagan-National

6:45 am - 12:28 pmORD Chicago O'Hare Intl-BGR Bangor

4h 43m1 stop Philadelphia

$361American Airlines

Wed, Dec 30 - Tue, Jan 5

6:44 am - 12:59 pmBGR Bangor-ORD Chicago O'Hare Intl

7h 15m1 stop Washington, D.C. Reagan-National

9:53 am - 3:53 pmORD Chicago O'Hare Intl-BGR Bangor

5h 00m1 stop Washington, D.C. Reagan-National

$361American Airlines

Sat, Dec 5 - Sat, Dec 12

2:41 pm - 9:14 pmBGR Bangor-ORD Chicago O'Hare Intl

7h 33m1 stop New York LaGuardia

2:45 pm - 9:33 pmORD Chicago O'Hare Intl-BGR Bangor

5h 48m1 stop New York LaGuardia

$375Delta

Mon, Jan 4 - Sat, Jan 9

5:08 am - 11:19 amBGR Bangor-ORD Chicago O'Hare Intl

7h 11m1 stop New York LaGuardia

2:50 pm - 9:27 pmORD Chicago O'Hare Intl-BGR Bangor

5h 37m1 stop New York LaGuardia

$375Delta

Fri, Feb 12 - Sat, Feb 13

12:36 pm - 7:56 pmBGR Bangor-ORD Chicago O'Hare Intl

8h 20m1 stop Washington, D.C. Reagan-National

5:20 pm - 10:59 pmORD Chicago O'Hare Intl-BGR Bangor

4h 39m1 stop Philadelphia

$375American Airlines

Mon, Jan 18 - Tue, Jan 26

4:32 pm - 9:31 pmBGR Bangor-ORD Chicago O'Hare Intl

5h 59m1 stop Washington, D.C. Reagan-National

7:00 am - 3:59 pmORD Chicago O'Hare Intl-BGR Bangor

7h 59m1 stop Washington, D.C. Reagan-National

$375American Airlines

Wed, Dec 30 - Fri, Jan 1

2:41 pm - 9:14 pmBGR Bangor-ORD Chicago O'Hare Intl

7h 33m1 stop New York LaGuardia

12:42 pm - 9:33 pmORD Chicago O'Hare Intl-BGR Bangor

7h 51m2 stops Minneapolis St Paul New York LaGuardia

$380Delta

Mon, Jan 4 - Sat, Jan 9

6:25 am - 11:50 amBGR Bangor-ORD Chicago O'Hare Intl

6h 25m1 stop Newark

5:00 am - 10:45 amORD Chicago O'Hare Intl-BGR Bangor

4h 45m1 stop Newark

$489United Airlines

Fri, Jan 1 - Mon, Jan 4

6:30 am - 10:47 amBGR Bangor-ORD Chicago O'Hare Intl

5h 17m1 stop Newark

2:30 pm - 10:04 pmORD Chicago O'Hare Intl-BGR Bangor

6h 34m2 stops Detroit Metropolitan Wayne County Newark

$511United Airlines

Mon, Apr 19 - Mon, Apr 19

6:25 am - 11:50 amBGR Bangor-ORD Chicago O'Hare Intl

6h 25m1 stop Newark

5:00 am - 10:45 amORD Chicago O'Hare Intl-BGR Bangor

4h 45m1 stop Newark

$549United Airlines

Fri, Jan 1 - Sun, Jan 3

Cheap last minute flights

Enter your travel dates to find the best prices.

4:24 pm - 11:30 pmBGR Bangor-ORD Chicago O'Hare Intl

8h 06m1 stop Washington, D.C. Reagan-National

6:02 am - 12:09 pmORD Chicago O'Hare Intl-BGR Bangor

5h 07m1 stop Washington, D.C. Reagan-National

$438American Airlines

Tue, Nov 10 - Sat, Nov 14

12:25 pm - 5:27 pmBGR Bangor-ORD Chicago O'Hare Intl

6h 02m1 stop Washington, D.C. Reagan-National

7:50 am - 2:43 pmORD Chicago O'Hare Intl-BGR Bangor

5h 53m1 stop Washington, D.C. Reagan-National

$469American Airlines

Thu, Nov 12 - Thu, Nov 26

5:13 am - 12:20 pmBGR Bangor-ORD Chicago O'Hare Intl

8h 07m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

7:00 am - 1:17 pmORD Chicago O'Hare Intl-BGR Bangor

5h 17m1 stop New York LaGuardia

$474Delta

Thu, Nov 12 - Thu, Nov 26

4:24 pm - 11:37 pmBGR Bangor-ORD Chicago O'Hare Intl

8h 13m1 stop Washington, D.C. Reagan-National

7:54 am - 3:54 pmORD Chicago O'Hare Intl-BGR Bangor

7h 00m1 stop Washington, D.C. Reagan-National

$549American Airlines

Fri, Nov 13 - Sun, Nov 15

3:45 pm - 9:42 pmBGR Bangor-ORD Chicago O'Hare Intl

6h 57m1 stop New York John F Kennedy Intl

7:05 am - 3:05 pmORD Chicago O'Hare Intl-BGR Bangor

7h 00m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$554Delta

Fri, Nov 13 - Sun, Nov 15

3:45 pm - 11:54 pmBGR Bangor-ORD Chicago O'Hare Intl

9h 09m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

7:05 am - 3:05 pmORD Chicago O'Hare Intl-BGR Bangor

7h 00m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$559Delta

Fri, Nov 13 - Sun, Nov 15

12:00 pm - 6:04 pmBGR Bangor-MDW Chicago Midway

7h 04m2 stops New York LaGuardia Detroit Metropolitan Wayne County

6:00 am - 3:05 pmMDW Chicago Midway-BGR Bangor

8h 05m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$579Delta

Thu, Nov 12 - Thu, Nov 19

11:00 am - 4:21 pmBGR Bangor-ORD Chicago O'Hare Intl

6h 21m1 stop Newark

6:25 pm - 10:19 amORD Chicago O'Hare Intl-BGR Bangor

14h 54m2 stops Raleigh-Durham Newark

$831United Airlines

Tue, Nov 10 - Sat, Nov 14

11:00 am - 8:30 pmBGR Bangor-ORD Chicago O'Hare Intl

10h 30m2 stops Newark Cleveland Hopkins Intl

2:30 pm - 10:13 amORD Chicago O'Hare Intl-BGR Bangor

18h 43m2 stops Raleigh-Durham Newark

$1,101United Airlines

Thu, Nov 12 - Thu, Nov 26

11:00 am - 6:49 pmBGR Bangor-ORD Chicago O'Hare Intl

8h 49m2 stops Newark Pittsburgh

6:10 pm - 10:19 amORD Chicago O'Hare Intl-BGR Bangor

15h 09m2 stops Pittsburgh Newark

$1,177United Airlines

Tue, Nov 10 - Sat, Nov 14

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American Airlines flights from Bangor, Maine to Chicago

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

American Airlines

Dec 30

BGR4:32 pmBangor

8h 00m

1 stop

ORD11:32 pmChicago O'Hare Intl

Jan 5

ORD6:45 amChicago O'Hare Intl

4h 43m

1 stop

BGR12:28 pmBangor

$361

American Airlines

Dec 30

BGR4:32 pmBangor

5h 59m

1 stop

ORD9:31 pmChicago O'Hare Intl

Dec 31

ORD9:57 amChicago O'Hare Intl

5h 02m

1 stop

BGR3:59 pmBangor

$375

American Airlines

Dec 4

BGR12:27 pmBangor

8h 29m

1 stop

ORD7:56 pmChicago O'Hare Intl

Dec 6

ORD8:53 amChicago O'Hare Intl

6h 01m

1 stop

BGR3:54 pmBangor

$389

Delta flights from Bangor, Maine to Chicago

Our best Delta deals on Bangor, Maine to Chicago flight tickets

Delta

Dec 4

BGR4:52 pmBangor

6h 21m

1 stop

ORD10:13 pmChicago O'Hare Intl

Dec 8

ORD9:59 amChicago O'Hare Intl

12h 27m

2 stops

BGR11:26 pmBangor

$380

Delta

Dec 4

BGR4:52 pmBangor

6h 21m

1 stop

ORD10:13 pmChicago O'Hare Intl

Dec 7

ORD2:41 pmChicago O'Hare Intl

7h 45m

2 stops

BGR11:26 pmBangor

$394

Delta

Dec 10

BGR5:10 amBangor

12h 56m

2 stops

ORD5:06 pmChicago O'Hare Intl

Dec 14

ORD2:41 pmChicago O'Hare Intl

7h 45m

2 stops

BGR11:26 pmBangor

$399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Wed 12/30

4:32 pm-11:32 pm

1 stop8h 00m

Chicago O'Hare Intl

Tue 1/5

6:45 am-12:28 pm

1 stop4h 43m

$361

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Sat 12/5

6:44 am-12:59 pm

1 stop7h 15m

Chicago O'Hare Intl

Sat 12/12

9:53 am-3:53 pm

1 stop5h 00m

$361

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Mon 1/4

2:41 pm-9:14 pm

1 stop7h 33m

Chicago O'Hare Intl

Sat 1/9

2:45 pm-9:33 pm

1 stop5h 48m

$375

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Fri 2/12

5:08 am-11:19 am

1 stop7h 11m

Chicago O'Hare Intl

Sat 2/13

2:50 pm-9:27 pm

1 stop5h 37m

$375

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Mon 1/18

12:36 pm-7:56 pm

1 stop8h 20m

Chicago O'Hare Intl

Tue 1/26

5:20 pm-10:59 pm

1 stop4h 39m

$375

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Wed 12/30

4:32 pm-9:31 pm

1 stop5h 59m

Chicago O'Hare Intl

Fri 1/1

7:00 am-3:59 pm

1 stop7h 59m

$375

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Mon 1/4

2:41 pm-9:14 pm

1 stop7h 33m

Chicago O'Hare Intl

Sat 1/9

12:42 pm-9:33 pm

2 stops7h 51m

$380

Quickest round-trip

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Fri 1/1

6:25 am-11:50 am

1 stop6h 25m

Chicago O'Hare Intl

Mon 1/4

5:00 am-10:45 am

1 stop4h 45m

$489

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Mon 4/19

6:30 am-10:47 am

1 stop5h 17m

Chicago O'Hare Intl

Mon 4/19

2:30 pm-10:04 pm

2 stops6h 34m

$511

BangorChicago

BGR Bangor - ORD Chicago O'Hare Intl

BGRORD

Bangor

Fri 1/1

6:25 am-11:50 am

1 stop6h 25m

Chicago O'Hare Intl

Sun 1/3

5:00 am-10:45 am

1 stop4h 45m

$549

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 Chicago

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 Chicago?

The month of July is, on average, the cheapest month to fly to Chicago from Bangor, Maine, with most prices found around $303. If you’re not able to fly to Chicago in July, then September is your next best option. Flight prices from Bangor, Maine to Chicago during September average around $349.

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

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $454. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Bangor, Maine to Chicago for around $780.

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

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Bangor, Maine to Chicago during this time can be as low as $498. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $527.

What is the cheapest Bangor to Chicago flight route?

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

What cabin class options are available on Bangor, Maine to Chicago flights?

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

You could potentially save up to 4% on your flight if you consider stops on a Bangor, Maine to Chicago flight.

When to book flights from Bangor, Maine to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Bangor, Maine to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bangor, Maine to Chicago (BGR to CHI) flight deals and tips

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

Best Price Found	$204
Fastest flight time	5h 17m
Direct flights	Mon
Airports in Chicago	3 airports

The best one-way flight to Chicago from Bangor, Maine in the past 72 hours is $204. The best round-trip flight deal from Bangor, Maine to Chicago found on momondo in the last 72 hours is $361.

The fastest flight from Bangor, Maine to Chicago takes 5h 17m

Direct flights go from Bangor, Maine to Chicago on Monday. There are no airlines offering direct flights.

There are 3 airports in Chicago. From Bangor, Maine there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Bangor, Maine to Chicago

How far is Bangor to Chicago by plane?
Chicago is 965.5 mi away from Bangor. 5h 17m is a normal flight duration for this route.
When did momondo last update prices for flights from Bangor Airport to Chicago?
Prices for flights from Bangor Airport to Chicago were last updated today.
How many operators does momondo search for flights from Bangor Airport to Chicago?
There are 2 operators available for flights from Bangor Airport to Chicago as of November 2026.
How old do you have to be to fly from Bangor Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangor Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Bangor, Maine to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Bangor, Maine to Chicago is Embraer 175, representing 39.76% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 30.12%, Airbus A319 at 6.02%, and Embraer 170 at 3.61%.
What is the most popular airline from Bangor, Maine to Chicago?
Based on momondo bookings for flights between Bangor, Maine and Chicago, the leading airline is American Airlines, making up 79% of the total bookings. Other popular airlines include United Airlines with 21%.

Best airlines flying from Bangor, Maine to Chicago

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.0 12,228 reviews		Search American Airlines flights
United Airlines	PriceFrom $321	Free Cancellation	Rating 7.3 10,469 reviews		Search United Airlines flights

Merrillville

New Buffalo

Hammond

Portage

Lansing

Benton Harbor

Saint Joseph

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

Porter

Griffith

Saint John

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Bangor.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bangor to Chicago.

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

Yes. momondo can track prices for Bangor to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly into one of these airports located in Chicago

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Cheap flights from Bangor, Maine to Chicago from $204

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangor, Maine to Chicago departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

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American Airlines flights from Bangor, Maine to Chicago

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

Delta flights from Bangor, Maine to Chicago

Our best Delta deals on Bangor, Maine to Chicago flight tickets

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How to get the cheapest flight ticket from Bangor, Maine to Chicago

What is the cheapest month to fly to Chicago?

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

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

What is the cheapest Bangor to Chicago flight route?

What cabin class options are available on Bangor, Maine to Chicago flights?

Can stopping save me money on Bangor, Maine to Chicago flights?

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

When to book flights from Bangor, Maine to Chicago

Cheap Bangor, Maine to Chicago (BGR to CHI) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Frequently asked questions about flying from Bangor, Maine to Chicago

Best airlines flying from Bangor, Maine to Chicago

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

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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