$156+ Cheap flights from Chicago (CHI) to Bangor, ME (BGR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BGR
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Bangor with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Bangor are usually found in August or April, booked 84 days in advance, depart on a Saturday or Monday and return on a Tuesday
Cheap flight deals from Chicago to Bangor
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to BangorExplore 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 24, 2026.
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 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/281:36 pm -
Nonstop2h 44m
Sat 10/316:37 am -
Nonstop3h 17m
Deal found 9/20![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/177:13 pm -
Nonstop2h 54m
Sat 10/2412:57 pm -
1 stop8h 05m
Deal found 9/20![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 9/24. 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 10/287:00 am -
2 stops7h 30m
Sat 10/314:10 pm -
1 stop6h 33m
Deal found 9/24![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/167:13 pm -
Nonstop2h 54m
Wed 10/215:40 pm -
1 stop5h 50m
Deal found 9/20![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/21. 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 10/1711:09 am -
2 stops8h 59m
Sat 10/242:00 pm -
1 stop6h 20m
Deal found 9/21![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 9/21. 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 11/21:55 pm -
2 stops8h 30m
Tue 11/105:13 am -
2 stops10h 36m
Deal found 9/21![Delta logo]()
$355
Best flights from Chicago to BangorDiscover carefully curated flight deals from Chicago to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Chicago to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 10/287:00 am -
2 stops7h 30m
Sat 10/312:00 pm -
1 stop6h 20m
Deal found 9/21![Delta logo]()
$336
This Delta deal was found by Cheapflights users on 9/22. 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 11/111:30 pm -
2 stops8h 55m
Sat 11/143:45 pm -
2 stops9h 09m
Deal found 9/22![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 9/19. 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 11/21:55 pm -
2 stops8h 30m
Tue 11/105:00 pm -
1 stop6h 18m
Deal found 9/19![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 9/23. 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.
Thu 2/115:00 pm -
1 stop5h 23m
Mon 2/156:00 am -
1 stop7h 36m
Deal found 9/23![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 9/21. 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.
Fri 1/155:00 pm -
1 stop5h 23m
Sun 1/176:00 am -
2 stops7h 37m
Deal found 9/21![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 9/22. 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 10/102:00 pm -
1 stop6h 08m
Wed 10/144:10 pm -
1 stop6h 33m
Deal found 9/22![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/23. 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 10/1711:09 am -
2 stops8h 59m
Sat 10/244:51 pm -
2 stops8h 06m
Deal found 9/23![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 9/22. 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.
Fri 11/65:27 am -
2 stops9h 03m
Fri 11/1312:00 pm -
2 stops9h 17m
Deal found 9/22![Delta logo]()
$449
Last-minute flights from Chicago to BangorDiscover last-minute flight deals from Chicago to Bangor. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Bangor. Data last updated September 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/167:13 pm -
Nonstop2h 54m
Wed 10/215:40 pm -
1 stop5h 50m
Deal found 9/20![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/177:13 pm -
Nonstop2h 54m
Sat 10/2412:57 pm -
1 stop8h 05m
Deal found 9/20![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 9/21. 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 10/1711:09 am -
2 stops8h 59m
Sat 10/242:00 pm -
1 stop6h 20m
Deal found 9/21![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 9/23. 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 10/201:23 pm -
2 stops9h 02m
Sat 10/244:51 pm -
2 stops8h 06m
Deal found 9/23![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/281:36 pm -
Nonstop2h 44m
Sat 10/316:37 am -
Nonstop3h 17m
Deal found 9/20![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 9/24. 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 10/287:00 am -
2 stops7h 30m
Sat 10/314:10 pm -
1 stop6h 33m
Deal found 9/24![Delta logo]()
$336
One-way flights from Chicago to BangorSearch for one-way flight options from Chicago to Bangor. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Chicago to Bangor. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/217:13 pm -
Nonstop2h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![American Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
2 stops26h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:44 pm -
2 stops36h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Sat 10/246:00 am -
2 stops34h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 11/57:50 pm -
2 stops36h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:44 pm -
2 stops36h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:44 pm -
2 stops19h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$194
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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $148 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $459 |
Good round-trip deal | $399 or less |
Good one-way deal | $337 or less |
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 7,457,451 searches. Data last updated September 24, 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
Cheapest round-trip
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Tue 3/23
1:30 pm-10:01 pm
1 stop7h 31m
Bangor
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$270
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Wed 3/17
6:00 am-12:36 pm
1 stop5h 36m
Bangor
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$270
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Wed 11/18
5:50 pm-11:25 pm
1 stop4h 35m
Bangor
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$270
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Tue 3/16
12:15 pm-11:23 pm
2 stops10h 08m
Bangor
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$275
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Wed 10/21
8:29 am-4:22 pm
2 stops6h 53m
Bangor
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$275
Quickest round-trip
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Fri 10/23
5:52 pm-9:39 pm
Nonstop2h 47m
Bangor
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$289
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Wed 10/28
7:00 am-3:30 pm
2 stops7h 30m
Bangor
Sat 10/31
2:00 pm-7:20 pm
1 stop6h 20m
$336
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Wed 11/11
1:30 pm-11:25 pm
2 stops8h 55m
Bangor
Sat 11/14
3:45 pm-11:54 pm
2 stops9h 09m
$342
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Mon 11/2
1:55 pm-11:25 pm
2 stops8h 30m
Bangor
Tue 11/10
5:00 pm-10:18 pm
1 stop6h 18m
$350
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Thu 2/11
5:00 pm-11:23 pm
1 stop5h 23m
Bangor
Mon 2/15
6:00 am-12:36 pm
1 stop7h 36m
$359
Showing 1-10 of 14 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CHI-BGR
ORD-BGR
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
CHI-BGR
ORD-BGR
What is the cheapest month to book a flight from Chicago to Bangor, Maine?
Currently, February is the cheapest month in which you can book a flight from Chicago to Bangor, Maine (average of $298). Flying from Chicago to Bangor, Maine in December is currently the most expensive (average of $570). 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 24, 2026.
It’s optimal to fly from Chicago to Bangor, Maine at noon. By choosing this option you can save up to 17% 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?
Airfare is below average for this route at the moment.
Chicago to Bangor, Maine flights typically cost between $344 and $550 in October.The cheapest round-trip price found within the last 5 days was $311 on American Airlines (Oct 28-Oct 31).
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 83 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 September 24, 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.
Boarding
7.7
Food
6.7
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Food
6.7
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Food
6.7
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
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.
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Other flights to Bangor
Explore flights to Bangor departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Complete your trip
Complete your trip to Bangor by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Chicago to Bangor, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Bangor flights
Browse other Chicago and Bangor flight options. Last updated on September 24, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$261 | Average$428 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$275 | Average$395 | FlexibilityNo cancel fee | On-time71% |