HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$106+ Cheap flights from Bangor, ME (BGR) to O'Hare Intl (ORD)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ORD
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bangor to O'Hare Intl 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.

Cheap flight deals from Bangor to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to O'Hare Intl (ORD). 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$106
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$400
Provider with most accurate pricing for Bangor-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-Chicago O'Hare Intl flights.
Search Deals
From Bangor to Chicago O'Hare Intl
Search Deals
One-way flight from Bangor to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease ($90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Bangor to O'Hare Intl

Cheapest flights from Bangor to O'Hare Intl
Explore the most affordable flight options available from Bangor to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 2/49:00 amBGR - ORD
1 stop6h 28mUnited Airlines
Wed 2/112:27 pmORD - BGR
1 stop4h 47mUnited Airlines
Deal found 1/7$249
This Delta deal was found by Cheapflights users on 1/7. 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 2/41:07 pmBGR - ORD
2 stops11h 49mDelta
Wed 2/117:00 amORD - BGR
1 stop7h 54mDelta
Deal found 1/7$254
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 1/236:54 pmBGR - ORD
1 stop22h 41mMultiple Airlines
Tue 1/275:53 pmORD - BGR
2 stops47h 54mMultiple Airlines
Deal found 1/8$256
This Delta deal was found by Cheapflights users on 1/7. 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 7/224:50 pmBGR - ORD
1 stop6h 53mDelta
Tue 7/286:00 amORD - BGR
1 stop5h 04mDelta
Deal found 1/7$270
This Delta deal was found by Cheapflights users on 1/6. 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 1/221:07 pmBGR - ORD
1 stop5h 38mDelta
Mon 1/266:00 amORD - BGR
1 stop5h 25mDelta
Deal found 1/6$299
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 7/225:50 pmBGR - ORD
1 stop6h 52mUnited Airlines
Tue 7/286:10 pmORD - BGR
Nonstop2h 44mUnited Airlines
Deal found 1/7$309
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 5/1610:06 amBGR - ORD
1 stop8h 04mMultiple Airlines
Wed 5/205:30 amORD - BGR
2 stops11h 49mMultiple Airlines
Deal found 1/7$316
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 4/82:00 pmBGR - ORD
2 stops24h 45mMultiple Airlines
Sun 4/124:00 pmORD - BGR
1 stop25h 14mMultiple Airlines
Deal found 1/7$320

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to O'Hare Intl 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 January 8, 2026.
Use the filters below to find and compare flights from Bangor to Chicago O'Hare Intl Airport that are best for you.

Fly from

Bangor

Fly to

O'Hare Intl

Route

Depart

Return

Price

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 2/4

9:00 am-2:28 pm

1 stop6h 28m

Chicago O'Hare Intl

Wed 2/18

12:45 pm-6:34 pm

1 stop4h 49m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 2/4

9:00 am-2:28 pm

1 stop6h 28m

Chicago O'Hare Intl

Wed 2/11

2:27 pm-8:14 pm

1 stop4h 47m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Fri 1/23

6:54 pm-4:35 pm

1 stop22h 41m

Chicago O'Hare Intl

Tue 1/27

5:53 pm-6:47 pm

2 stops47h 54m

$256

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 2/4

1:07 pm-11:56 pm

2 stops11h 49m

Chicago O'Hare Intl

Wed 2/11

1:58 pm-11:25 pm

2 stops8h 27m

$260

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 1/22

1:07 pm-5:45 pm

1 stop5h 38m

Chicago O'Hare Intl

Mon 1/26

6:00 am-12:25 pm

1 stop5h 25m

$299

BangorChicago

BGR - ORD

BGRORD

Bangor

Fri 1/23

4:34 pm-10:34 pm

1 stop7h 00m

Chicago O'Hare Intl

Tue 1/27

6:00 am-12:25 pm

1 stop5h 25m

$299

BangorChicago

BGR - ORD

BGRORD

Bangor

Sat 5/16

10:06 am-5:10 pm

1 stop8h 04m

Chicago O'Hare Intl

Wed 5/20

5:30 am-6:19 pm

2 stops11h 49m

$317

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 4/9

7:54 pm-10:39 am

2 stops15h 45m

Chicago O'Hare Intl

Sun 4/12

4:00 pm-6:14 pm

1 stop25h 14m

$344

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 4/8

2:00 pm-4:47 pm

1 stop27h 47m

Chicago O'Hare Intl

Sun 4/12

4:00 pm-6:14 pm

1 stop25h 14m

$346

BangorChicago

BGR - ORD

BGRORD

Bangor

Mon 2/9

6:54 pm-4:58 pm

1 stop23h 04m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 20 results
1
2

Compare providers for flights from Bangor to O'Hare Intl

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 Bangor to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Bangor, Maine-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-Chicago O'Hare Intl Airport 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 Bangor, Maine-Chicago O'Hare Intl Airport 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 Bangor to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Bangor 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 Bangor to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Bangor, Maine to Chicago O'Hare Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Bangor, Maine to Chicago O'Hare Intl Airport (average of $216). Flying from Bangor, Maine to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $573). 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated January 8, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Bangor to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,025 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,139 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,094 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Bangor to O'Hare Intl. 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 from for flights from Bangor to Chicago O'Hare Intl?

    Located just 2.3 mi from the city center, Bangor is the airport most travelers will use when flying to Chicago O'Hare Intl from Bangor. Booking flights from Bangor (BGR) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 3 different airlines.

  • How long is the flight from Bangor, Maine to Chicago O'Hare Intl Airport?

    For as low as $249, United Airlines can have you in Chicago O'Hare Intl Airport from Bangor, Maine in 6h 28m. Bangor, Maine and Chicago O'Hare Intl Airport are separated by 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 Bangor, Maine to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Bangor, Maine to Chicago O'Hare Intl Airport round-trip from $229. Other airlines that can offer you cheap pricing are United Airlines, from $229, and Delta, from $248. These flights start at 55% lower than the current average price 3 months from now.

  • Can I find deals for flights from Bangor to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Bangor to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bangor to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangor to O'Hare Intl.

  • Can I find deals for business class flights from Bangor to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Bangor to O'Hare Intl 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 Bangor, Maine to Chicago O'Hare Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Bangor, Maine to Chicago O'Hare Intl Airport (average of $216). Flying from Bangor, Maine to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $573). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora
Evanston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Bangor to O'Hare Intl

Discover the top 3 airlines that operate flights from Bangor to O'Hare Intl. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$229Average$409FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$573FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.