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O'Hare Intl

$103+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ORD
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
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 September 19, 2025.

Round-trip from

$239
(American Airlines)

One-way from

$103
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$272

Good round-trip deal

$358 or less

Good one-way deal

$205 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. 29% potential increase in price ($182 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 19, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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 10/175:21 pmBGR - ORD
1 stop7h 29mAmerican Airlines
Sun 10/191:06 pmORD - BGR
Nonstop2h 39mAmerican Airlines
Deal found 9/17$239
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/110:02 amBGR - ORD
1 stop31h 10mMultiple Airlines
Sun 10/58:49 pmORD - BGR
1 stop20h 36mMultiple Airlines
Deal found 9/18$249
This Delta deal was found by Cheapflights users on 9/17. 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 11/123:05 pmBGR - ORD
1 stop7h 22mDelta
Wed 11/196:45 amORD - BGR
2 stops6h 37mDelta
Deal found 9/17$254
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/167:43 pmBGR - ORD
1 stop26h 50mMultiple Airlines
Thu 10/236:18 pmORD - BGR
1 stop22h 52mMultiple Airlines
Deal found 9/16$255
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/212:12 pmBGR - ORD
Nonstop3h 03mAmerican Airlines
Mon 10/68:04 amORD - BGR
Nonstop2h 37mAmerican Airlines
Deal found 9/16$259
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/97:43 pmBGR - ORD
1 stop12h 51mMultiple Airlines
Thu 10/166:18 pmORD - BGR
1 stop22h 52mMultiple Airlines
Deal found 9/17$267
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/35:54 pmBGR - ORD
Nonstop2h 51mAmerican Airlines
Wed 10/86:07 amORD - BGR
1 stop4h 57mAmerican Airlines
Deal found 9/17$289
This Delta deal was found by Cheapflights users on 9/18. 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 11/205:29 pmBGR - ORD
1 stop6h 01mDelta
Fri 11/287:00 amORD - BGR
1 stop5h 40mDelta
Deal found 9/18$294

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 September 19, 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

Fri 10/17

5:21 pm-11:50 pm

1 stop7h 29m

Chicago O'Hare Intl

Sun 10/19

5:00 am-12:20 pm

1 stop6h 20m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 12/3

3:05 pm-9:39 pm

1 stop7h 34m

Chicago O'Hare Intl

Tue 12/9

7:00 am-2:25 pm

1 stop6h 25m

$249

BangorChicago

BGR - ORD

BGRORD

Bangor

Wed 11/12

3:05 pm-9:27 pm

1 stop7h 22m

Chicago O'Hare Intl

Wed 11/19

6:45 am-2:22 pm

2 stops6h 37m

$254

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 10/16

7:43 pm-9:33 pm

1 stop26h 50m

Chicago O'Hare Intl

Thu 10/23

6:18 pm-6:10 pm

1 stop22h 52m

$255

BangorChicago

BGR - ORD

BGRORD

Bangor

Fri 10/3

4:15 pm-6:26 pm

Nonstop3h 11m

Chicago O'Hare Intl

Tue 10/7

11:40 am-3:30 pm

Nonstop2h 50m

$259

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 10/2

12:12 pm-2:15 pm

Nonstop3h 03m

Chicago O'Hare Intl

Mon 10/6

8:04 am-11:41 am

Nonstop2h 37m

$259

BangorChicago

BGR - ORD

BGRORD

Bangor

Fri 10/3

5:54 pm-7:45 pm

Nonstop2h 51m

Chicago O'Hare Intl

Wed 10/8

6:07 am-12:04 pm

1 stop4h 57m

$289

BangorChicago

BGR - ORD

BGRORD

Bangor

Sun 12/14

7:43 pm-5:04 pm

1 stop22h 21m

$131

BangorChicago

BGR - ORD

BGRORD

Bangor

Fri 11/14

6:50 pm-11:29 pm

2 stops29h 39m

$135

BangorChicago

BGR - ORD

BGRORD

Bangor

Tue 10/21

4:11 pm-11:30 pm

1 stop8h 19m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 14 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 September 19, 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 39% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Bangor, Maine to Chicago O'Hare Intl Airport?

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 September 19, 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
8,926 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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

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

    For as low as $249, American Airlines can have you in Chicago O'Hare Intl Airport from Bangor, Maine in 7h 29m. 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. Another airline that can offer you cheap pricing is United Airlines. These flights start at 46% 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 (81%), Air New Zealand (80%) and Envoy Air (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 $367, our data indicates the cheapest price to be $155. The most popular route (Bangor - Chicago O'Hare Intl), is priced around $249.

  • 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
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Evanston
Merrillville
Bridgeview
Warrenville

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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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$229Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$336FlexibilityNo cancel feeOn-time71%

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