Cheap Flights from Chicago to Bangor

Compare Chicago to Bangor flight deals

Find the cheapest month or even day of the year to fly to Bangor

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Flight deals from Chicago to Bangor

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Bangor Airport? If you want to travel next month, round-trip fares start from AED 1,009. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Chicago to Bangor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Bangor flights are currently cheapest in August.

Direct flights from Chicago to Bangor

Chicago to Bangor: Alternative routes

Compare routes from Chicago to Bangor below. You may find an airport to fly into that's cheaper, faster, or easier than Bangor.

Chicago to Bangor: Flight information

The things to know before you go.
Cheapest flight foundAED 435
Cheapest month to flyAugust
Average flight time2 hrs, 48 mins
Most popular airlineAmerican Airlines
Average flights per week61

Finding cheap flights from Chicago to Bangor: Frequently asked questions

The best price we found for a round-trip flight from Chicago to Bangor is AED 958. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 48 minutes is the average flight time from Chicago to Bangor.
American Airlines, United and SkyWest Airlines fly direct from Chicago to Bangor.
There are 122 flights per week flying from Chicago to Bangor, as of June 2026.
The cheapest month to fly from Chicago to Bangor is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Bangor Airport on Tuesday, August 25, 2026.
Yes – the average flight time is 2 hours and 48 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Bangor is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Bangor is United.

Traveling from Chicago to Bangor International Airport (BGR): What you need to know

  • Chicago's main airport is Chicago O'Hare International Airport (ORD). Check out your options for departing from this terminal when searching for your flights from Chicago to Bangor International Airport (BGR).

  • Expect to be traveling for 2 hours 40 minutes. That's the average journey time for a direct Chicago to Bangor International Airport flight.

  • The timezone in Bangor is UTC-5, which is one hour ahead of Chicago. Bangor International Airport is located in Bangor.

  • The most popular route is from Chicago O'Hare International Airport (ORD) to Bangor International Airport (BGR), with 14 direct weekly services. If you're ready to head out sooner, the earliest flight from ORD to BGR is the 8am American Airlines service. If a later flight fits your day better, the final departure is at 7:35pm with United Airlines.

  • Your flight from Chicago to BGR won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Flying during a peak time like July? High seasons (like Thanksgiving, Christmas and New Year) can easily add another hour at security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

  • Chicago O'Hare International Airport (ORD) is a convenient option for traveling directly to your destination. Nonstop flights from Chicago to Bangor International Airport (BGR) leave from this terminal.

  • When departing from ORD, you can catch a direct flight from Chicago to Bangor International Airport with United Airlines.

  • The preferred airline for passengers flying between ORD and BGR is United.

  • American Airlines is the top performer for punctuality on this route.

  • The journey from central Chicago to ORD takes around 45 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 27 kilometers in 30 minutes or so, depending on traffic conditions.

  • In search of a comfortable hotel near Chicago O'Hare International Airport? If you're catching an early flight from Chicago to Bangor International Airport, these stays will put you moments from your departure gate:

  • Of the flights that depart from Chicago O'Hare International Airport, 70% land on schedule at their destination.

  • You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • With public transport, you can travel from central Chicago to MDW in around 30 minutes. The airport is roughly 16 kilometers away, and making the journey by car takes approximately 25 minutes.

  • Want to treat yourself to an extra night away before your Chicago to BGR flight? Unwind in a hotel near Chicago Midway International Airport before your trip officially begins. Here's where you can stay:

  • When it comes to keeping flights punctual, Chicago Midway International Airport has an on-time arrival rate of 76%.

  • The address for MDW is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • The journey time to RFD from the center of Chicago is around 2 hours by public transport. If you're planning to travel by car, it'll take you about 1 hour 40 minutes to cover the 145 kilometers or so.

  • Skip the rush on your departure day — stay near Chicago Rockford International Airport and know you'll be at your boarding gate with time to spare. Check in to one of these hotels the day before if you have an early Chicago to Bangor International Airport flight:

  • Flights that leave from RFD make it to their destination within the scheduled time frame 71% of the time.

  • The street address of Chicago Rockford International Airport is 2 Airport Cir.

About Bangor International Airport (BGR)

Getting from Bangor International Airport (BGR) to central Bangor

  • Bangor International Airport is around 3 kilometers from central Bangor. How long it'll take to get to the center in a cab or car rental will depend on the time of day. Do a little research before you go.

  • If you're taking public transport, expect a journey of roughly 35 minutes.

How to find the cheapest flights from Chicago to Bangor International Airport (BGR)

  • AED 435 is currently the lowest price for a one-way ticket from Chicago to Bangor International Airport. Return flights start at AED 958. These prices can change depending on demand and availability.

  • Snap up cheap flights from Chicago to BGR by booking one month ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • June is when you're most likely to land a good deal on a Chicago to Bangor International Airport ticket. If you want to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Stay on top of deals for plane tickets from Chicago to BGR by setting up a Price Alert. We'll send you an email or push notification on the app when prices go down.

  • Filters make it easier to find a bargain for your flight from Chicago to Bangor International Airport. Choose the departure times, carriers and stops that match your plans. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Chicago to Bangor International Airport (BGR)

  • It's time to work out your travel dates for your flight from Chicago to Bangor International Airport (BGR). August is when most people travel to Bangor. If you like your getaways a little more chill, head there in January.

  • The warmest month in Bangor is July, with temperatures ranging between 13ºC (55ºF) and 28ºC (82ºF). Book your Chicago to BGR plane ticket then if this is the type of weather you enjoy.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from Chicago to Bangor International Airport in January when temperatures are between -15ºC (5ºF) and 1ºC (34ºF).

More about Bangor

  • After booking your flight from Chicago to Bangor International Airport, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Bangor:

  • There are loads of things to do in Bangor when you're ready to go sightseeing. Head straight for Stephen King's House followed by Bangor Historical Society and Thomas A. Hill House Museum and Orono Bog Boardwalk.

Explore more of the United States

  • Bangor will leave a lasting impression, but there are so many other parts of the United States waiting to be discovered. About 290 kilometers southwest of Bangor, a trip to Manchester will keep you busy. Start with attractions like Currier Museum of Art, Frank Lloyd Wright's Zimmerman House and Millyard Museum.

  • Portland is another standout destination in the United States and is around 177 kilometers southwest of Bangor. No journey is complete without experiencing Portland Museum of Art, Eastern Promenade Trail and Back Cove Trail.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.