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Bangor

$109+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BGR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 Tuesday or Monday 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 September 16, 2025.

Round-trip from

$212
(Kiwi.com)

One-way from

$109
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$364

Good round-trip deal

$314 or less

Good one-way deal

$220 or less
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. 25% potential increase in price ($145 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 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 10/137:51 pmORD - BGR
1 stop12h 16mMultiple Airlines
Fri 10/176:50 pmBGR - ORD
1 stop16h 24mMultiple Airlines
Deal found 9/14$212
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/166:18 pmORD - BGR
1 stop22h 52mMultiple Airlines
Fri 10/246:50 pmBGR - ORD
1 stop16h 24mMultiple Airlines
Deal found 9/16$222
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/241:06 pmORD - BGR
Nonstop2h 39mAmerican Airlines
Tue 10/285:18 pmBGR - ORD
Nonstop3h 11mAmerican Airlines
Deal found 9/14$229
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/146:18 pmORD - BGR
1 stop15h 55mMultiple Airlines
Wed 10/226:19 pmBGR - ORD
1 stop14h 55mMultiple Airlines
Deal found 9/15$233
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/86:58 pmORD - BGR
1 stop23h 05mMultiple Airlines
Fri 10/176:50 pmBGR - ORD
1 stop21h 55mMultiple Airlines
Deal found 9/14$236
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/166:18 pmORD - BGR
1 stop22h 52mMultiple Airlines
Mon 10/206:50 pmBGR - ORD
1 stop16h 18mMultiple Airlines
Deal found 9/15$238
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/248:04 amORD - BGR
Nonstop2h 37mAmerican Airlines
Mon 10/2712:44 pmBGR - ORD
1 stop7h 32mAmerican Airlines
Deal found 9/14$239
This Delta deal was found by Cheapflights users on 9/16. 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 10/237:00 amORD - BGR
1 stop6h 24mDelta
Tue 10/2812:10 pmBGR - ORD
1 stop8h 15mDelta
Deal found 9/16$249
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/176:18 pmORD - BGR
1 stop20h 33mMultiple Airlines
Mon 10/206:50 pmBGR - ORD
1 stop16h 18mMultiple Airlines
Deal found 9/15$250
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/238:04 amORD - BGR
Nonstop2h 37mAmerican Airlines
Mon 10/275:18 pmBGR - ORD
Nonstop3h 11mAmerican Airlines
Deal found 9/14$253
This Delta deal was found by Cheapflights users on 9/14. 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 11/196:45 amORD - BGR
2 stops6h 37mDelta
Mon 12/811:55 amBGR - ORD
1 stop5h 37mDelta
Deal found 9/14$254
This Delta deal was found by Cheapflights users on 9/14. 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 11/192:30 pmORD - BGR
2 stops7h 58mDelta
Wed 12/311:55 amBGR - ORD
2 stops9h 36mDelta
Deal found 9/14$259

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 September 16, 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

Fri 10/24

8:04 am-11:41 am

Nonstop2h 37m

Bangor

Mon 10/27

12:44 pm-7:16 pm

1 stop7h 32m

$239

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Mon 11/24

7:00 am-2:22 pm

1 stop6h 22m

Bangor

Mon 12/8

5:30 pm-10:30 pm

1 stop6h 00m

$249

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 10/23

7:00 am-2:24 pm

1 stop6h 24m

Bangor

Tue 10/28

5:19 am-10:11 am

1 stop5h 52m

$249

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Fri 10/24

3:11 pm-11:59 pm

1 stop7h 48m

Bangor

Tue 10/28

5:21 pm-11:50 pm

1 stop7h 29m

$249

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Wed 11/19

7:00 am-2:22 pm

1 stop6h 22m

Bangor

Wed 12/3

11:55 am-6:25 pm

1 stop7h 30m

$249

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 10/23

1:06 pm-4:45 pm

Nonstop2h 39m

Bangor

Tue 10/28

5:18 pm-7:29 pm

Nonstop3h 11m

$253

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Wed 10/15

5:20 am-2:24 pm

2 stops8h 04m

Bangor

Wed 10/22

3:05 pm-9:39 pm

1 stop7h 34m

$254

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Mon 11/24

6:45 am-2:22 pm

2 stops6h 37m

Bangor

Wed 12/3

11:55 am-7:20 pm

1 stop8h 25m

$254

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Fri 10/17

5:28 pm-10:37 am

1 stop16h 09m

Bangor

Mon 10/20

6:50 pm-1:38 pm

2 stops19h 48m

$277

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Tue 9/30

10:35 am-11:29 pm

2 stops11h 54m

Bangor

Sat 10/4

6:00 am-5:35 pm

2 stops12h 35m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 31 results
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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 September 12, 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 $358). Flying from Chicago to Bangor, Maine in December is currently the most expensive (average of $491). 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 September 16, 2025.

It’s optimal to fly from Chicago to Bangor, Maine at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Chicago to Bangor, Maine

Explore weekly flight availability from Chicago to Bangor. 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 16, 2025.

The most flights from CHI to BGR are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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

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 September 16, 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
8.0
Very good
7,957 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,957 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 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 3 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?

    American Airlines and Delta can get you from Chicago to Bangor, Maine in just under 2h 37m. Your travel time can differ by up to 3h 45m. Airlines will cover a distance of 975 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 45% 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 (91%) or Envoy Air (85%) 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 $347 for a flight from Chicago to Bangor, Maine. The cheapest flight overall is $138 while the most popular route, (Chicago O'Hare Intl - Bangor) is currently priced at $233.

  • 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 $358). Flying from Chicago to Bangor, Maine in December is currently the most expensive (average of $491). 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

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$553FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$265Average$464FlexibilityNo cancel feeOn-time69%

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