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$109+ Cheap flights from Bangor, ME (BGR) to Chicago (CHI)

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — CHI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Bangor to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$229
(American Airlines)

One-way from

$109
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$320

Good round-trip deal

$350 or less

Good one-way deal

$205 or less
From Bangor to Chicago (CHI)
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One-way flight from Bangor to Chicago (CHI)
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Highest demand for flights based on searches. 10% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Bangor to Chicago (CHI).
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Price to beat on a one-way flight from Bangor to Chicago (CHI).
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Find flight deals from Bangor to Chicago

Cheapest flights from Bangor to Chicago
Explore the most affordable flight options available from Bangor to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:18 pmBGR - ORD
Nonstop3h 11mAmerican Airlines
Sun 10/268:04 amORD - BGR
Nonstop2h 37mAmerican Airlines
Deal found 9/10$229
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/246:50 pmBGR - ORD
1 stop21h 55mMultiple Airlines
Sun 10/266:00 amORD - BGR
1 stop12h 03mMultiple Airlines
Deal found 9/10$234
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:10 pmBGR - ORD
Nonstop3h 04mAmerican Airlines
Tue 11/113:50 pmORD - BGR
1 stop7h 08mAmerican Airlines
Deal found 9/11$238
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 10/3012:10 pmBGR - ORD
1 stop5h 24mDelta
Thu 11/1310:35 amORD - BGR
1 stop5h 14mDelta
Deal found 9/11$249
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 10/3012:10 pmBGR - ORD
1 stop8h 15mDelta
Wed 11/126:45 amORD - BGR
2 stops6h 37mDelta
Deal found 9/11$254
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/307:43 pmBGR - ORD
1 stop17h 43mMultiple Airlines
Mon 11/107:00 amORD - BGR
1 stop10h 10mMultiple Airlines
Deal found 9/11$255
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 10/305:19 amBGR - MDW
2 stops8h 09mDelta
Tue 11/111:14 pmMDW - BGR
2 stops9h 14mDelta
Deal found 9/11$259
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 10/305:19 amBGR - ORD
2 stops8h 21mDelta
Tue 11/112:30 pmORD - BGR
2 stops7h 58mDelta
Deal found 9/11$259
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/307:43 pmBGR - MDW
1 stop13h 49mMultiple Airlines
Thu 11/1310:12 amMDW - BGR
1 stop7h 51mMultiple Airlines
Deal found 9/11$260
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/307:43 pmBGR - MDW
1 stop13h 49mMultiple Airlines
Sun 11/910:12 amMDW - BGR
1 stop7h 51mMultiple Airlines
Deal found 9/11$264
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/295:03 pmBGR - ORD
1 stop6h 23mDelta
Mon 11/107:00 amORD - BGR
1 stop6h 22mDelta
Deal found 9/11$264
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:40 amBGR - ORD
1 stop7h 28mUnited Airlines
Mon 9/2911:40 amORD - BGR
Nonstop2h 50mUnited Airlines
Deal found 9/10$269

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to Chicago 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 September 11, 2025.
Use the filters below to find and compare flights from Bangor to Chicago that are best for you.

Fly from

Bangor

Fly to

Chicago

Route

Depart

Return

Price

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 10/29

12:10 pm-2:14 pm

Nonstop3h 04m

Chicago O'Hare Intl

Tue 11/11

3:50 pm-11:58 pm

1 stop7h 08m

$238

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 10/29

5:03 pm-10:26 pm

1 stop6h 23m

Chicago O'Hare Intl

Wed 11/12

7:00 am-2:22 pm

1 stop6h 22m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 10/30

12:10 pm-7:25 pm

1 stop8h 15m

Chicago O'Hare Intl

Wed 11/12

5:50 pm-11:28 pm

1 stop4h 38m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 10/29

5:03 pm-10:26 pm

1 stop6h 23m

Chicago O'Hare Intl

Thu 11/13

10:35 am-4:49 pm

1 stop5h 14m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 10/30

12:10 pm-7:25 pm

1 stop8h 15m

Chicago O'Hare Intl

Sun 11/9

6:45 am-2:22 pm

2 stops6h 37m

$254

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 10/29

5:03 pm-10:26 pm

1 stop6h 23m

Chicago O'Hare Intl

Sun 11/9

6:45 am-2:22 pm

2 stops6h 37m

$254

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 10/30

5:19 am-12:40 pm

2 stops8h 21m

Chicago O'Hare Intl

Thu 11/13

10:35 am-4:49 pm

1 stop5h 14m

$254

BangorChicago

BGR - MDW

BGRMDW

Bangor

Wed 10/29

5:19 am-12:28 pm

2 stops8h 09m

Chicago Midway

Wed 11/12

9:32 am-4:49 pm

2 stops6h 17m

$259

BangorChicago

BGR - MDW

BGRMDW

Bangor

Thu 10/30

5:19 am-12:28 pm

2 stops8h 09m

Chicago Midway

Tue 11/11

1:14 pm-11:28 pm

2 stops9h 14m

$259

BangorChicago

BGR - MDW

BGRMDW

Bangor

Thu 10/30

5:19 am-12:28 pm

2 stops8h 09m

Chicago Midway

Wed 11/12

1:14 pm-11:28 pm

2 stops9h 14m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 38 results
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Best time to book a flight from Bangor to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Bangor 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 Bangor to Chicago

What is the cheapest month to book a flight from Bangor, Maine to Chicago?

Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Chicago (average of $245). Flying from Bangor, Maine to Chicago 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 BGR to CHI?

Find hourly flight availability from Bangor to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Bangor, Maine to Chicago at noon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Bangor, Maine to Chicago

Explore weekly flight availability from Bangor to Chicago. 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 September 11, 2025.

The most flights from BGR to CHI are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Bangor, Maine to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Bangor to Chicago, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Bangor to Chicago. 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 Bangor to Chicago?

    Most people fly from Bangor (BGR) if they book a flight from Bangor to Chicago. On average, Bangor has 5 outbound flights to Chicago per day from 2 airlines. Bangor is conveniently located just 2.3 mi from Bangor’s city center.

  • How long is the flight from Bangor, Maine to Chicago?

    For as low as $238, American Airlines can have you in Chicago from Bangor, Maine in 3h 04m. The distance from Bangor, Maine to Chicago is about 975 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 flying from Bangor, Maine to Chicago round-trip?

    According to our current data, American Airlines ($229), and United Airlines ($254) offers the cheapest pricing from Bangor, Maine to Chicago. American Airlines is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bangor, Maine to Chicago one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $176. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Bangor, Maine to Chicago for a low price.

  • What are the most reliable airlines from Bangor, Maine to Chicago?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangor, Maine to Chicago on time: Air New Zealand (80%), Qatar Airways (80%), Envoy Air (75%).

  • What are the cheapest flights from Bangor, Maine to Chicago?

    The cheapest flight price from Bangor, Maine to Chicago is $155. On average you can expect to pay $367. The most popular route, (Bangor - Chicago O'Hare Intl), can usually be booked for $229.

  • Can I find deals for flights from Bangor to Chicago that include hotel bookings?

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

  • How can I find direct flights from Bangor to Chicago?

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

  • Can I find deals for business class flights from Bangor to Chicago?

    Yes. Cheapflights offers flight deals from Bangor to Chicago 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 Bangor, Maine to Chicago?

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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Bangor to Chicago

Discover the top 2 airlines that operate flights from Bangor to Chicago. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$350FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$382FlexibilityNo cancel feeOn-time69%

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