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$100+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — CHI
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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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 octobre 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
ven. 12/196:50 pmBGR - ORD
1 stop30h 41mMultiple Airlines
dim. 1/1811:32 amORD - BGR
1 stop29h 42mMultiple Airlines
Deal found 10/29$265
This Delta deal was found by Cheapflights users on 10/30. 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.
mar. 12/165:14 amBGR - ORD
1 stop5h 55mDelta
mar. 12/165:50 pmORD - BGR
1 stop4h 37mDelta
Deal found 10/30$291
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
jeu. 11/277:43 pmBGR - ORD
1 stop12h 43mMultiple Airlines
jeu. 12/411:44 amORD - BGR
2 stops29h 26mMultiple Airlines
Deal found 10/28$308
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
ven. 11/147:24 pmBGR - ORD
1 stop20h 44mMultiple Airlines
dim. 11/165:25 amORD - BGR
1 stop12h 38mMultiple Airlines
Deal found 10/30$318
This Delta deal was found by Cheapflights users on 10/29. 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.
mer. 11/195:29 pmBGR - ORD
1 stop6h 06mDelta
dim. 11/236:45 amORD - BGR
2 stops9h 04mDelta
Deal found 10/29$330
This Delta deal was found by Cheapflights users on 10/27. 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.
jeu. 11/133:05 pmBGR - MDW
2 stops9h 35mDelta
lun. 11/1712:47 pmMDW - BGR
2 stops9h 41mDelta
Deal found 10/27$351
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
ven. 12/196:50 pmBGR - ORD
1 stop18h 49mMultiple Airlines
lun. 1/195:05 amORD - BGR
2 stops12h 09mMultiple Airlines
Deal found 10/29$360
This Delta deal was found by Cheapflights users on 10/29. 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.
mar. 11/1811:48 amBGR - MDW
2 stops7h 20mDelta
mer. 11/196:00 amMDW - BGR
2 stops9h 49mDelta
Deal found 10/29$401
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
sam. 11/226:34 pmBGR - MDW
1 stop22h 56mMultiple Airlines
lun. 12/16:05 amMDW - BGR
2 stops11h 05mMultiple Airlines
Deal found 10/27$416
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
jeu. 10/307:43 pmBGR - MDW
1 stop13h 49mMultiple Airlines
sam. 11/11:37 pmMDW - BGR
2 stops29h 26mMultiple Airlines
Deal found 10/27$444
This Delta deal was found by Cheapflights users on 10/29. 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.
sam. 11/83:05 pmBGR - MDW
2 stops8h 09mDelta
lun. 11/101:15 pmMDW - BGR
2 stops9h 13mDelta
Deal found 10/29$506
This Delta deal was found by Cheapflights users on 10/29. 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.
ven. 10/313:05 pmBGR - MDW
2 stops8h 09mDelta
dim. 11/210:40 amMDW - BGR
2 stops11h 48mDelta
Deal found 10/29$531

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 octobre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$265
(Kiwi.com)

One-way from

$117
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$420

Good round-trip deal

$384 or less

Good one-way deal

$320 or less
Provider with most accurate pricing for Bangor-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-Chicago (CHI) flights.
Search Deals
From Bangor to Chicago (CHI)
Search Deals
One-way flight from Bangor to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Bangor to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Bangor to Chicago (CHI).
Search Deals

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 octobre 30, 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

mar. 12/16

5:14 am-10:09 am

1 stop5h 55m

Chicago O'Hare Intl

mar. 12/16

5:50 pm-11:27 pm

1 stop4h 37m

$291

BangorChicago

BGR - ORD

BGRORD

Bangor

mar. 1/6

5:17 am-1:07 pm

2 stops8h 50m

Chicago O'Hare Intl

mar. 1/6

5:20 pm-11:25 pm

1 stop5h 05m

$296

BangorChicago

BGR - ORD

BGRORD

Bangor

ven. 11/14

7:24 pm-3:08 pm

1 stop20h 44m

Chicago O'Hare Intl

dim. 11/16

5:25 am-7:03 pm

1 stop12h 38m

$318

BangorChicago

BGR - ORD

BGRORD

Bangor

mar. 3/10

3:00 pm-9:35 pm

1 stop7h 35m

Chicago O'Hare Intl

mer. 3/11

5:00 pm-11:24 pm

1 stop5h 24m

$331

BangorChicago

BGR - MDW

BGRMDW

Bangor

jeu. 11/13

3:05 pm-11:40 pm

2 stops9h 35m

Chicago Midway

lun. 11/17

12:47 pm-11:28 pm

2 stops9h 41m

$351

BangorChicago

BGR - ORD

BGRORD

Bangor

lun. 1/5

8:16 am-2:46 pm

1 stop7h 30m

Chicago O'Hare Intl

lun. 1/5

3:53 pm-11:34 pm

1 stop6h 41m

$360

BangorChicago

BGR - ORD

BGRORD

Bangor

ven. 11/21

6:50 pm-3:18 pm

1 stop21h 28m

Chicago O'Hare Intl

dim. 11/23

3:37 pm-6:10 pm

1 stop25h 33m

$366

BangorChicago

BGR - MDW

BGRMDW

Bangor

mar. 11/18

11:48 am-6:08 pm

2 stops7h 20m

Chicago Midway

mer. 11/19

6:00 am-4:49 pm

2 stops9h 49m

$401

BangorChicago

BGR - MDW

BGRMDW

Bangor

sam. 11/22

6:34 pm-4:30 pm

1 stop22h 56m

Chicago Midway

lun. 12/1

6:05 am-6:10 pm

2 stops11h 05m

$416

BangorChicago

BGR - MDW

BGRMDW

Bangor

sam. 11/8

3:05 pm-10:14 pm

2 stops8h 09m

Chicago Midway

lun. 11/10

1:15 pm-11:28 pm

2 stops9h 13m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 26 results
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Compare providers for flights from Bangor to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Chicago in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangor, Maine-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from Bangor, Maine to Chicago (average of $219). Flying from Bangor, Maine to Chicago in March is currently the most expensive (average of $573). 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 octobre 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangor, Maine to Chicago as you normally would.

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 octobre 30, 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
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 0 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 $291, Delta can have you in Chicago from Bangor, Maine in 6h 16m. The distance from Bangor, Maine to Chicago is about 975 mi.

  • What are the cheapest airlines flying from Bangor, Maine to Chicago round-trip?

    According to our current data, American Airlines ($229), and United Airlines ($229) 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 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: Envoy Air (85%), Qatar Airways (84%), Air New Zealand (83%).

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

    The cheapest flight price from Bangor, Maine to Chicago is $210. On average you can expect to pay $426. The most popular route, (Bangor - Chicago O'Hare Intl), can usually be booked for $265.

  • 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, October is the cheapest month in which you can book a flight from Bangor, Maine to Chicago (average of $219). Flying from Bangor, Maine to Chicago in March is currently the most expensive (average of $573). 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
Porter
Benton Harbor

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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 octobre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$229Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$329FlexibilityNo cancel feeOn-time71%

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