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O'Hare Intl

$119+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ORD
Aug 20 — Aug 271
Wed 8/20
Wed 8/27
1 adult, Economy
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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 August 15, 2025.

Round-trip from

$229
(United Airlines)

One-way from

$119
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$278

Good round-trip deal

$343 or less

Good one-way deal

$230 or less
From Bangor to Chicago O'Hare Intl
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One-way flight from Bangor to Chicago O'Hare Intl
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Highest demand for flights based on searches. 30% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Bangor to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Bangor to Chicago O'Hare Intl.
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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 August 15, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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 9/184:14 pmBGR - ORD
Nonstop3h 11mUnited Airlines
Mon 9/2211:40 amORD - BGR
Nonstop2h 50mUnited Airlines
Deal found 8/14$229
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 9/297:12 amBGR - ORD
Nonstop2h 53mAmerican Airlines
Sat 10/41:45 pmORD - BGR
Nonstop2h 29mAmerican Airlines
Deal found 8/13$244
This Delta deal was found by Cheapflights users on 8/14. 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 9/133:13 pmBGR - ORD
1 stop7h 27mDelta
Tue 9/167:00 amORD - BGR
1 stop6h 31mDelta
Deal found 8/14$249
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/2812:12 pmBGR - ORD
Nonstop3h 05mAmerican Airlines
Mon 9/11:15 pmORD - BGR
Nonstop2h 43mAmerican Airlines
Deal found 8/12$259
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/46:10 amBGR - ORD
1 stop6h 29mUnited Airlines
Sat 9/134:03 pmORD - BGR
1 stop6h 43mUnited Airlines
Deal found 8/15$264
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/299:40 amBGR - ORD
Nonstop3h 06mUnited Airlines
Tue 9/24:50 pmORD - BGR
1 stop5h 54mUnited Airlines
Deal found 8/14$269
This Delta deal was found by Cheapflights users on 8/15. 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 9/45:11 amBGR - ORD
2 stops12h 17mDelta
Sat 9/137:10 amORD - BGR
2 stops8h 12mDelta
Deal found 8/15$289
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/2510:59 amBGR - ORD
1 stop12h 23mMultiple Airlines
Thu 8/287:46 pmORD - BGR
1 stop13h 23mMultiple Airlines
Deal found 8/13$292

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 August 15, 2025.
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

Thu 9/25

5:54 pm-7:45 pm

Nonstop2h 51m

Chicago O'Hare Intl

Sun 9/28

6:30 pm-10:05 pm

Nonstop2h 35m

$229

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 9/18

4:14 pm-6:25 pm

Nonstop3h 11m

Chicago O'Hare Intl

Mon 9/22

11:40 am-3:30 pm

Nonstop2h 50m

$229

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 9/17

5:54 pm-7:45 pm

Nonstop2h 51m

Chicago O'Hare Intl

Wed 9/24

8:01 am-11:42 am

Nonstop2h 41m

$229

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 9/18

5:54 pm-7:45 pm

Nonstop2h 51m

Chicago O'Hare Intl

Mon 9/22

8:01 am-11:42 am

Nonstop2h 41m

$229

BangorChicago

BGR - ORD

BGRORD

Bangor

Fri 10/17

5:18 pm-7:29 pm

Nonstop3h 11m

Chicago O'Hare Intl

Mon 10/20

8:03 am-11:40 am

Nonstop2h 37m

$244

BangorChicago

BGR - ORD

BGRORD

Bangor

Mon 9/29

7:12 am-9:05 am

Nonstop2h 53m

Chicago O'Hare Intl

Sat 10/4

1:45 pm-5:14 pm

Nonstop2h 29m

$244

BangorChicago

BGR - ORD

BGRORD

Bangor

Sat 9/13

3:13 pm-9:40 pm

1 stop7h 27m

Chicago O'Hare Intl

Tue 9/16

7:00 am-2:31 pm

1 stop6h 31m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Sat 9/13

1:02 pm-6:28 pm

1 stop6h 26m

Chicago O'Hare Intl

Tue 9/16

1:45 pm-5:14 pm

Nonstop2h 29m

$254

BangorChicago

BGR - ORD

BGRORD

Bangor

Sat 9/6

5:34 pm-7:10 am

1 stop14h 36m

$119

BangorChicago

BGR - ORD

BGRORD

Bangor

Sun 11/9

12:12 pm-8:31 pm

2 stops33h 19m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 results
1
2

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, August is the cheapest month in which you can book a flight from Bangor, Maine to Chicago O'Hare Intl Airport (average of $245). Flying from Bangor, Maine to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 BGR to ORD?

Find hourly flight availability from Bangor to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Bangor, Maine to Chicago O'Hare Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

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 August 15, 2025.
See what other customers who have flown with 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.
United Airlines
7.4
Good
8,915 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,915 reviews
United Airlines
7.4
Good
8,915 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,915 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 4 daily outbound flights to Chicago O'Hare Intl from 2 different airlines.

  • 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 $234. Another airline that can offer you cheap pricing is United Airlines. These flights start at 45% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Bangor, Maine to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Bangor, Maine to Chicago O'Hare Intl Airport are Qatar Airways (79%), Air New Zealand (78%) and United Airlines (74%).

  • What are the cheapest flights from Bangor, Maine to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Bangor, Maine to Chicago O'Hare Intl Airport? While on average our users pay $772, our data indicates the cheapest price to be $155. The most popular route (Bangor - Chicago O'Hare Intl), is priced around $229.

  • 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, August is the cheapest month in which you can book a flight from Bangor, Maine to Chicago O'Hare Intl Airport (average of $245). Flying from Bangor, Maine to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston

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Top 2 airlines flying from Bangor to O'Hare Intl

Discover the top 2 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 August 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$234Average$346FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$382FlexibilityNo cancel feeOn-time69%

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