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Bangor

$131+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BGR
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Find cheap flights from Chicago to Bangor with Cheapflights

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Cheapflights Tip: The best prices from Chicago to Bangor are usually found in November or April, booked 84 days in advance, depart on a Monday or Saturday and return on a Thursday

Cheap 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 June 28, 2026.

This American Airlines deal was found by Cheapflights users on 6/24. 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 7/237:08 pm
ORD
-
BGR
Nonstop2h 49m
American Airlines
Tue 7/286:55 am
BGR
-
ORD
Nonstop3h 10m
American Airlines
Deal found 6/24$275
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/194:00 pm
ORD
-
BGR
1 stop5h 13m
American Airlines
Wed 9/26:00 am
BGR
-
ORD
1 stop5h 30m
American Airlines
Deal found 6/24$281
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/202:59 pm
ORD
-
BGR
1 stop8h 00m
American Airlines
Sat 8/296:51 pm
BGR
-
ORD
Nonstop3h 18m
American Airlines
Deal found 6/24$285
This Delta deal was found by Cheapflights users on 6/24. 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.
Tue 8/256:05 am
MDW
-
BGR
2 stops8h 37m
Delta
Sat 8/292:33 pm
BGR
-
MDW
1 stop9h 03m
Delta
Deal found 6/24$286
This Delta deal was found by Cheapflights users on 6/26. 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.
Tue 8/251:50 pm
ORD
-
BGR
2 stops8h 50m
Delta
Tue 9/15:20 am
BGR
-
ORD
1 stop6h 03m
Delta
Deal found 6/26$286
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 9/198:45 pm
ORD
-
BGR
Nonstop2h 51m
American Airlines
Sat 9/265:36 pm
BGR
-
ORD
Nonstop3h 25m
American Airlines
Deal found 6/24$289
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 8/2512:46 pm
MDW
-
BGR
2 stops9h 54m
Delta
Tue 9/15:20 am
BGR
-
MDW
2 stops11h 24m
Delta
Deal found 6/23$291
This American Airlines deal was found by Cheapflights users on 6/24. 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 9/178:45 pm
ORD
-
BGR
Nonstop2h 51m
American Airlines
Sun 9/207:06 pm
BGR
-
ORD
1 stop5h 50m
American Airlines
Deal found 6/24$299
This Delta deal was found by Cheapflights users on 6/23. 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 8/156:40 am
ORD
-
BGR
1 stop5h 39m
Delta
Wed 8/195:20 am
BGR
-
ORD
2 stops12h 31m
Delta
Deal found 6/23$300
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:21 am
ORD
-
BGR
Nonstop2h 44m
American Airlines
Tue 8/1812:45 pm
BGR
-
ORD
Nonstop3h 15m
American Airlines
Deal found 6/28$302
This Delta deal was found by Cheapflights users on 6/25. 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 8/2612:46 pm
MDW
-
BGR
2 stops9h 54m
Delta
Mon 8/315:20 am
BGR
-
MDW
2 stops11h 24m
Delta
Deal found 6/25$305
This Delta deal was found by Cheapflights users on 6/25. 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 8/1910:33 am
ORD
-
BGR
2 stops12h 07m
Delta
Wed 9/25:20 am
BGR
-
ORD
2 stops12h 31m
Delta
Deal found 6/25$305

Find 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 June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$275
(American Airlines)

One-way from

$131
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$369

Good round-trip deal

$327 or less

Good one-way deal

$204 or less
Provider with most accurate pricing for Chicago (CHI)-Bangor flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bangor flights.
Search Deals
From Chicago (CHI) to Bangor
Search Deals
One-way flight from Chicago (CHI) to Bangor
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Bangor.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Bangor.
Search Deals

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 June 28, 2026.
Use the filters below to find and compare flights from Chicago to Bangor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 9/1

5:59 pm-9:51 pm

Nonstop2h 52m

Bangor

Sun 9/6

6:00 am-8:00 am

Nonstop3h 00m

$275

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Sat 10/24

9:29 am-4:08 pm

1 stop5h 39m

Bangor

Wed 10/28

6:00 am-4:20 pm

2 stops11h 20m

$286

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 8/25

1:50 pm-11:40 pm

2 stops8h 50m

Bangor

Tue 9/1

5:20 am-10:23 am

1 stop6h 03m

$286

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Wed 8/26

10:54 am-11:40 pm

2 stops11h 46m

Bangor

Sat 8/29

6:00 am-3:38 pm

2 stops10h 38m

$291

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Tue 8/25

12:46 pm-11:40 pm

2 stops9h 54m

Bangor

Tue 9/1

5:20 am-3:44 pm

2 stops11h 24m

$291

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Fri 10/16

6:00 am-12:01 pm

1 stop5h 01m

Bangor

Sat 10/17

3:00 pm-9:33 pm

1 stop7h 33m

$295

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Sat 10/24

5:52 pm-9:39 pm

Nonstop2h 47m

Bangor

Wed 10/28

8:00 am-3:13 pm

1 stop8h 13m

$351

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Fri 8/28

11:23 am-11:40 pm

2 stops11h 17m

Bangor

Wed 9/2

5:20 am-4:51 pm

2 stops12h 31m

$360

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Wed 8/12

1:59 pm-11:40 pm

2 stops8h 41m

Bangor

Tue 8/18

5:00 pm-10:24 pm

1 stop6h 24m

$395

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 8/11

1:59 pm-11:40 pm

2 stops8h 41m

Bangor

Tue 8/18

5:00 pm-10:24 pm

1 stop6h 24m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 36 resultsSorted by cheapest first
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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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Bangor, Maine flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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 $187). Flying from Chicago to Bangor, Maine in January is currently the most expensive (average of $399). 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 June 28, 2026.

It’s optimal to fly from Chicago to Bangor, Maine in the afternoon. By choosing this option you can save up to 19% 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 June 28, 2026.

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

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

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

To ensure you get the cheapest price possible for a flight from Chicago to Bangor, Maine, you should look to book at least 51 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.

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 June 28, 2026.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
9,899 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
United Airlines
7.4
Good
9,899 reviews
United Airlines
7.4
Good
9,899 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
American Airlines
7.1
Good
11,776 reviews
United Airlines
7.4
Good
9,899 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

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 5 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 2 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 49m. Your travel time can differ by up to 6h 01m. 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 $244, 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. Check Cheapflights for deals on United Airlines for as low as $261. Users have found that American Airlines is 40% cheaper than the other options available to this destination.

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

    Consider Envoy Air (93%), SkyWest Airlines (74%) or United Airlines (74%) 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 $494 for a flight from Chicago to Bangor, Maine. The cheapest flight overall is $174 while the most popular route, (Chicago O'Hare Intl - Bangor) is currently priced at $261.

  • 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 $187). Flying from Chicago to Bangor, Maine in January is currently the most expensive (average of $399). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chicago to Bangor

Discover the top 2 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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$244Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$419FlexibilityNo cancel feeOn-time69%

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