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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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BGR
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Bangor are usually found in April or September, booked 87 days in advance, depart on a Monday or Tuesday 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 March 29, 2026.

This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:01 pm
ORD
-
BGR
Nonstop2h 42m
American Airlines
Wed 9/212:09 pm
BGR
-
ORD
Nonstop3h 03m
American Airlines
Deal found 3/27$261
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:45 pm
ORD
-
BGR
Nonstop2h 40m
American Airlines
Tue 5/56:40 am
BGR
-
ORD
Nonstop3h 20m
American Airlines
Deal found 3/27$275
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:06 am
ORD
-
BGR
1 stop9h 07m
Multiple Airlines
Mon 4/136:54 pm
BGR
-
ORD
2 stops23h 06m
Multiple Airlines
Deal found 3/25$278
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:10 am
ORD
-
BGR
1 stop7h 56m
American Airlines
Sat 8/224:58 pm
BGR
-
ORD
1 stop7h 50m
American Airlines
Deal found 3/27$281
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:15 am
ORD
-
BGR
Nonstop2h 44m
United Airlines
Tue 8/254:15 pm
BGR
-
ORD
Nonstop3h 41m
United Airlines
Deal found 3/27$284
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 10/211:15 pm
ORD
-
BGR
2 stops9h 08m
Delta
Sat 10/246:00 am
BGR
-
ORD
1 stop8h 12m
Delta
Deal found 3/26$286
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 pm
ORD
-
BGR
Nonstop2h 44m
United Airlines
Mon 8/3112:15 pm
BGR
-
ORD
Nonstop3h 18m
United Airlines
Deal found 3/27$289
This Delta deal was found by Cheapflights users on 3/26. 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 5/122:00 pm
ORD
-
BGR
2 stops8h 33m
Delta
Tue 5/195:05 am
BGR
-
ORD
2 stops12h 50m
Delta
Deal found 3/26$291
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:01 pm
ORD
-
BGR
Nonstop2h 42m
American Airlines
Sat 8/295:13 pm
BGR
-
ORD
Nonstop3h 08m
American Airlines
Deal found 3/27$297
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:16 am
MDW
-
BGR
1 stop7h 23m
Multiple Airlines
Mon 4/136:54 pm
BGR
-
MDW
2 stops25h 37m
Multiple Airlines
Deal found 3/25$340
This Delta deal was found by Cheapflights users on 3/28. 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.
Wed 9/236:00 am
MDW
-
BGR
2 stops9h 01m
Delta
Sat 9/262:40 pm
BGR
-
MDW
1 stop8h 06m
Delta
Deal found 3/28$364
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 5/271:22 pm
MDW
-
BGR
2 stops9h 11m
Delta
Tue 6/25:05 am
BGR
-
MDW
2 stops9h 14m
Delta
Deal found 3/24$380

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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(American Airlines)

One-way from

$131
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$373

Good round-trip deal

$338 or less

Good one-way deal

$148 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. 20% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 29, 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

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 8/27

6:10 pm-9:54 pm

Nonstop2h 44m

Bangor

Mon 8/31

12:15 pm-2:33 pm

Nonstop3h 18m

$289

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Wed 8/19

5:30 am-4:01 pm

2 stops9h 31m

Bangor

Wed 9/2

4:50 pm-10:43 pm

1 stop6h 53m

$300

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 4/30

1:36 pm-11:31 pm

2 stops8h 55m

Bangor

Tue 5/5

12:49 pm-9:38 pm

2 stops9h 49m

$327

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Sat 7/18

10:25 am-2:10 pm

Nonstop2h 45m

Bangor

Wed 7/22

4:35 pm-6:57 pm

Nonstop3h 22m

$348
Quickest round-trip

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 6/25

6:05 pm-9:53 pm

Nonstop2h 48m

Bangor

Sun 6/28

6:00 am-8:00 am

Nonstop3h 00m

$395

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 5/5

1:06 pm-7:40 pm

1 stop5h 34m

Bangor

Sat 5/9

7:40 am-12:08 pm

1 stop5h 28m

$425

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 5/7

12:30 pm-11:33 pm

2 stops10h 03m

Bangor

Tue 5/12

5:05 am-4:55 pm

2 stops12h 50m

$450

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Wed 9/23

6:00 am-4:01 pm

2 stops9h 01m

Bangor

Sat 9/26

12:59 pm-9:46 pm

2 stops9h 47m

$454

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Fri 6/26

4:40 pm-11:15 pm

1 stop5h 35m

Bangor

Sun 6/28

6:10 am-12:06 pm

1 stop6h 56m

$467

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Thu 5/7

1:22 pm-11:33 pm

2 stops9h 11m

Bangor

Tue 5/12

5:05 am-4:12 pm

2 stops12h 07m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 33 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 March.
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

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 March 13, 2026.

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 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 March 29, 2026.

It’s optimal to fly from Chicago to Bangor, Maine in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

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 March 29, 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
9,509 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,509 reviews
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,521 reviews
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    United Airlines and Delta can get you from Chicago to Bangor, Maine in just under 2h 44m. Your travel time can differ by up to 6h 47m. 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 United Airlines and Delta - these airlines can fly you to your destination from $249 and $263, respectively. Users have found that American Airlines is 46% cheaper than the other options available to this destination.

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

    On average you can expect to pay $264 for a flight from Chicago to Bangor, Maine. The cheapest flight overall is $120 while the most popular route, (Chicago O'Hare Intl - Bangor) is currently priced at $284.

  • 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 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 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$399FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$465FlexibilityNo cancel feeOn-time69%
DeltaCheapest$263Average$399FlexibilityNo cancel feeOn-timeN/A

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