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Bangor

$102+ Cheap flights from Chicago (CHI) to Bangor, ME (BGR)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BGR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Bangor are usually found in March or April, booked 87 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Chicago to Bangor

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Bangor (BGR). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$235
(Kiwi.com)

One-way from

$102
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$464

Good round-trip deal

$359 or less

Good one-way deal

$225 or less
Provider with most accurate pricing for Chicago (CHI)-Bangor flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bangor flights.
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From Chicago (CHI) to Bangor
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One-way flight from Chicago (CHI) to Bangor
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Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Bangor.
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Price to beat on a one-way flight from Chicago (CHI) to Bangor.
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Find flight deals from Chicago to Bangor

Cheapest flights from Chicago to Bangor
Explore the most affordable flight options available from Chicago to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

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.
Thu 11/276:48 amORD - BGR
1 stop11h 15mMultiple Airlines
Thu 12/47:43 pmBGR - ORD
1 stop19h 38mMultiple Airlines
Deal found 10/28$235
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.
Thu 11/136:48 amORD - BGR
1 stop11h 15mMultiple Airlines
Fri 11/146:50 pmBGR - ORD
2 stops29h 39mMultiple Airlines
Deal found 10/29$255
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.
Thu 11/135:25 amORD - BGR
1 stop12h 38mMultiple Airlines
Mon 11/176:50 pmBGR - ORD
2 stops30h 37mMultiple Airlines
Deal found 10/29$257
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.
Tue 12/303:10 pmMDW - BGR
1 stop25h 10mMultiple Airlines
Mon 1/56:52 pmBGR - MDW
2 stops28h 23mMultiple Airlines
Deal found 10/29$289
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.
Fri 11/145:35 pmMDW - BGR
2 stops21h 09mMultiple Airlines
Sun 11/167:43 pmBGR - MDW
1 stop13h 49mMultiple Airlines
Deal found 10/28$307
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.
Thu 11/131:36 pmORD - BGR
2 stops27h 58mMultiple Airlines
Sat 11/1510:27 amBGR - ORD
1 stop13h 39mMultiple Airlines
Deal found 10/29$313
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.
Tue 12/3012:32 pmORD - BGR
2 stops20h 53mMultiple Airlines
Mon 1/56:52 pmBGR - ORD
1 stop20h 29mMultiple Airlines
Deal found 10/29$321
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:06 amORD - BGR
1 stop5h 11mAmerican Airlines
Fri 11/216:00 amBGR - ORD
1 stop7h 28mAmerican Airlines
Deal found 10/29$381
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:00 amORD - BGR
1 stop6h 11mAmerican Airlines
Thu 12/43:46 pmBGR - ORD
1 stop8h 08mAmerican Airlines
Deal found 10/29$391
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.
Thu 11/207:00 amORD - BGR
1 stop6h 22mDelta
Fri 11/215:16 amBGR - ORD
2 stops12h 30mDelta
Deal found 10/29$430
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.
Sat 11/86:00 amMDW - BGR
2 stops11h 18mDelta
Tue 11/115:16 amBGR - MDW
2 stops8h 18mDelta
Deal found 10/30$506
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:15 pmMDW - BGR
2 stops9h 13mDelta
Mon 11/173:05 pmBGR - MDW
2 stops9h 35mDelta
Deal found 10/28$521

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Bangor 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 October 30, 2025.
Use the filters below to find and compare flights from Chicago to Bangor that are best for you.

Fly from

Chicago

Fly to

Bangor

Route

Depart

Return

Price

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 11/13

6:48 am-7:03 pm

1 stop11h 15m

Bangor

Fri 11/14

6:50 pm-11:29 pm

2 stops29h 39m

$255

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 11/27

6:48 am-7:03 pm

1 stop11h 15m

Bangor

Thu 12/4

7:43 pm-4:54 pm

2 stops22h 11m

$258

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Tue 12/30

3:10 pm-5:20 pm

1 stop25h 10m

Bangor

Mon 1/5

6:52 pm-10:15 pm

2 stops28h 23m

$289

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 1/6

6:00 am-12:25 pm

1 stop5h 25m

Bangor

Tue 1/13

4:34 pm-10:34 pm

1 stop7h 00m

$291

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Tue 1/6

1:28 pm-11:25 pm

2 stops8h 57m

Bangor

Tue 1/13

5:17 am-1:09 pm

2 stops8h 52m

$301

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Fri 11/14

5:35 pm-3:44 pm

2 stops21h 09m

Bangor

Sun 11/16

7:43 pm-8:32 am

1 stop13h 49m

$307

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 11/13

1:36 pm-6:34 pm

2 stops27h 58m

Bangor

Sat 11/15

10:27 am-11:06 pm

1 stop13h 39m

$313

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 12/30

12:32 pm-10:25 am

2 stops20h 53m

Bangor

Mon 1/5

6:52 pm-2:21 pm

1 stop20h 29m

$321

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 11/20

7:00 am-2:22 pm

1 stop6h 22m

Bangor

Fri 11/21

5:16 am-4:46 pm

2 stops12h 30m

$430

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 11/27

2:20 pm-12:11 pm

2 stops20h 51m

Bangor

Thu 12/4

12:38 pm-4:51 pm

1 stop5h 13m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 27 results
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Compare providers for flights from Chicago to Bangor

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 Chicago to Bangor in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Chicago-Bangor, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Bangor, Maine flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Bangor, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Bangor, Maine 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 Chicago-Bangor, Maine 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 Chicago to Bangor

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

How far ahead should I book a flight from Chicago to Bangor, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Bangor. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Bangor, Maine, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Chicago to Bangor, Maine (average of $210). Flying from Chicago to Bangor, Maine in March is currently the most expensive (average of $448). 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 CHI to BGR?

Find hourly flight availability from Chicago to Bangor. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Chicago to Bangor, Maine in the afternoon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Bangor

Get insights into the airlines that provide service to Bangor. 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 Bangor. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Chicago to Bangor by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

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

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

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

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

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

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

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 Chicago to Bangor. 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 into for flights to Bangor from Chicago?

    Bangor (BGR) is the airport you will fly into if you book a flight from Chicago to Bangor. You should not have trouble finding flights to Bangor from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Bangor airport from Chicago. It is only a 2.3 mi journey from Bangor (BGR) to Bangor’s city center.

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

    Delta can get you from Chicago to Bangor, Maine in just under 5h 25m. Your travel time can differ by up to . Airlines will cover a distance of 975 mi.

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

    Currently priced at $229, American Airlines will fly you from Chicago to Bangor, Maine and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $248 and $265, respectively. Users have found that American Airlines is 43% cheaper than the other options available to this destination.

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

    Consider SkyWest Airlines (100%), United Airlines (95%) or Air New Zealand (94%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Bangor, Maine.

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

    On average you can expect to pay $340 for a flight from Chicago to Bangor, Maine. The cheapest flight overall is $225 while the most popular route, (Chicago O'Hare Intl - Bangor) is currently priced at $255.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Chicago to Bangor, Maine (average of $210). Flying from Chicago to Bangor, Maine in March is currently the most expensive (average of $448). 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.

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Alternative routes for Chicago to Bangor

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Chicago to Bangor

Discover the top 3 airlines that operate flights from Chicago to Bangor. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$395FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$265Average$460FlexibilityNo cancel feeOn-time69%

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