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Bangor

$149+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BGR
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Bangor are usually found in December or March, booked 28 days in advance, depart on a Monday or Sunday and return on a Friday

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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(American Airlines)

One-way from

$149
(American Airlines)

Popular in

November

Cheapest in

December

Average price

$485

Good round-trip deal

$299 or less

Good one-way deal

$258 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. 14% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:07 pmORD - BGR
Nonstop2h 50mUnited Airlines
Sat 9/209:14 amBGR - ORD
Nonstop3h 06mUnited Airlines
Deal found 4/30$209
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 7/410:10 amORD - BGR
1 stop5h 12mAmerican Airlines
Sat 7/125:45 pmBGR - ORD
Nonstop3h 05mAmerican Airlines
Deal found 4/29$234
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/181:16 pmORD - BGR
2 stops9h 13mDelta
Sat 8/233:36 pmBGR - ORD
1 stop6h 58mDelta
Deal found 4/30$264
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/181:05 pmMDW - BGR
2 stops9h 24mDelta
Sat 8/232:00 pmBGR - MDW
1 stop8h 47mDelta
Deal found 4/30$349
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:30 amORD - BGR
1 stop10h 07mMultiple Airlines
Sun 6/111:38 amBGR - ORD
2 stops29h 47mMultiple Airlines
Deal found 4/30$350
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:31 amMDW - BGR
2 stops30h 14mAllegiant Air
Sun 7/1311:24 amBGR - MDW
2 stops23h 17mAllegiant Air
Deal found 4/29$425

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 May 1, 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

Sat 9/13

12:07 pm-3:57 pm

Nonstop2h 50m

Bangor

Sat 9/20

9:14 am-11:20 am

Nonstop3h 06m

$209

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Fri 7/4

10:10 am-4:22 pm

1 stop5h 12m

Bangor

Sat 7/12

5:45 pm-7:50 pm

Nonstop3h 05m

$234

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Mon 8/18

1:16 pm-11:29 pm

2 stops9h 13m

Bangor

Sat 8/23

3:36 pm-9:34 pm

1 stop6h 58m

$264

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Mon 8/18

1:05 pm-11:29 pm

2 stops9h 24m

Bangor

Sat 8/23

2:00 pm-9:47 pm

1 stop8h 47m

$349

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 5/27

6:30 am-5:37 pm

1 stop10h 07m

Bangor

Sun 6/1

11:38 am-4:25 pm

2 stops29h 47m

$350

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Fri 7/4

10:31 am-5:45 pm

2 stops30h 14m

Bangor

Sun 7/13

11:24 am-9:41 am

2 stops23h 17m

$425

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 7/17

1:38 pm-5:15 pm

Nonstop2h 37m

$149

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 5/29

8:15 pm-4:08 pm

1 stop18h 53m

$268

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Mon 7/28

1:09 pm-11:20 pm

2 stops9h 11m

$274

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 5/29

7:10 am-8:45 pm

2 stops12h 35m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 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 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 April 25, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Bangor, Maine, you should look to book at least 27 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 July is currently the most expensive (average of $521). 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 May 1, 2025.

It’s optimal to fly from Chicago to Bangor, Maine at noon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

Rainfall in Bangor by month

Plan your trip to Bangor by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangor, Maine ranges from 2.5 - 4.2 inches per month. October is typically the wettest month, when rainfall can reach 4.2 in. February is typically the driest time to visit Bangor, Maine when rainfall is around 2.5 in.

Temperature in Bangor by month

Plan your trip to Bangor by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangor, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 May 1, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Chicago to Bangor. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Currently priced at $209, 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 $279 and $349, respectively. Users have found that American Airlines is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago to Bangor, Maine one-way?

    $149 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $268 and $286, respectively.

  • 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 $183 while the most popular route, (Chicago O'Hare Intl - Bangor) is currently priced at $229.

  • 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 July is currently the most expensive (average of $521). 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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$233Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$324Average$520FlexibilityNo cancel feeOn-time69%

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