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

Book the best Bangor fare with no extra fees

Flight deals from Chicago to Bangor Airport

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 $201. Find the lowest prices on one-way and round-trip tickets right here.

Bangor.$201 per passenger.Departing Wed, Apr 15, returning Wed, Apr 22.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Wed, Apr 15, arriving in Bangor.Inbound indirect flight with Allegiant Air, departing from Bangor on Wed, Apr 22, arriving in Chicago O'Hare International.Price includes taxes and charges.From $201, select.

Bangor.$260 per passenger.Departing Thu, May 7, returning Sat, May 16.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Thu, May 7, arriving in Bangor.Inbound indirect flight with Allegiant Air, departing from Bangor on Sat, May 16, arriving in Chicago O'Hare International.Price includes taxes and charges.From $260, select.

Bangor.$268 per passenger.Departing Sat, Aug 22, returning Wed, Aug 26.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Sat, Aug 22, arriving in Bangor.Inbound direct flight with United departing from Bangor on Wed, Aug 26, arriving in Chicago O'Hare International.Price includes taxes and charges.From $268, select.

Bangor.$279 per passenger.Departing Sat, Sep 12, returning Sat, Sep 19.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Chicago O'Hare International on Sat, Sep 12, arriving in Bangor.Inbound indirect flight with Delta, departing from Bangor on Sat, Sep 19, arriving in Chicago O'Hare International.Price includes taxes and charges.From $279, select.

Bangor.$287 per passenger.Departing Fri, Nov 20, returning Fri, Nov 27.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Fri, Nov 20, arriving in Bangor.Inbound direct flight with United departing from Bangor on Fri, Nov 27, arriving in Chicago O'Hare International.Price includes taxes and charges.From $287, select.

Bangor.$289 per passenger.Departing Thu, Jun 4, returning Thu, Jun 11.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Thu, Jun 4, arriving in Bangor.Inbound direct flight with United departing from Bangor on Thu, Jun 11, arriving in Chicago O'Hare International.Price includes taxes and charges.From $289, select.

Bangor.$302 per passenger.Departing Sat, Sep 12, returning Sat, Sep 19.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Sat, Sep 12, arriving in Bangor.Inbound direct flight with United departing from Bangor on Sat, Sep 19, arriving in Chicago O'Hare International.Price includes taxes and charges.From $302, select.

Bangor.$305 per passenger.Departing Sat, Jul 4, returning Sat, Jul 11.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Sat, Jul 4, arriving in Bangor.Inbound direct flight with United departing from Bangor on Sat, Jul 11, arriving in Chicago O'Hare International.Price includes taxes and charges.From $305, select.

Bangor.$359 per passenger.Departing Wed, May 13, returning Mon, Jun 8.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Wed, May 13, arriving in Bangor.Inbound indirect flight with Allegiant Air, departing from Bangor on Mon, Jun 8, arriving in Chicago O'Hare International.Price includes taxes and charges.From $359, select.

Bangor.$372 per passenger.Departing Thu, May 21, returning Mon, May 25.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Thu, May 21, arriving in Bangor.Inbound direct flight with United departing from Bangor on Mon, May 25, arriving in Chicago O'Hare International.Price includes taxes and charges.From $372, select.

Bangor.$386 per passenger.Departing Tue, Jun 30, returning Tue, Jul 7.Round-trip flight with United.Outbound indirect flight with United, departing from Chicago O'Hare International on Tue, Jun 30, arriving in Bangor.Inbound indirect flight with United, departing from Bangor on Tue, Jul 7, arriving in Chicago O'Hare International.Price includes taxes and charges.From $386, select.

Bangor.$389 per passenger.Departing Wed, Apr 29, returning Wed, May 13.Round-trip flight with Spirit Airlines and Breeze Airways.Outbound indirect flight with Spirit Airlines, departing from Chicago O'Hare International on Wed, Apr 29, arriving in Bangor.Inbound indirect flight with Breeze Airways, departing from Bangor on Wed, May 13, arriving in Chicago O'Hare International.Price includes taxes and charges.From $389, select.

Bangor.$491 per passenger.Departing Wed, Jul 29, returning Sun, Aug 2.Round-trip flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Chicago Rockford on Wed, Jul 29, arriving in Bangor.Inbound indirect flight with Allegiant Air, departing from Bangor on Sun, Aug 2, arriving in Chicago Rockford.Price includes taxes and charges.From $491, select.

Bangor.$544 per passenger.Departing Sat, Jun 27, returning Sun, Aug 16.Round-trip flight with Spirit Airlines and Allegiant Air.Outbound indirect flight with Spirit Airlines, departing from Chicago O'Hare International on Sat, Jun 27, arriving in Bangor.Inbound indirect flight with Allegiant Air, departing from Bangor on Sun, Aug 16, arriving in Chicago O'Hare International.Price includes taxes and charges.From $544, select.

Bangor.$548 per passenger.Departing Sun, Jun 14, returning Mon, Jul 27.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Sun, Jun 14, arriving in Bangor.Inbound direct flight with United departing from Bangor on Mon, Jul 27, arriving in Chicago O'Hare International.Price includes taxes and charges.From $548, select.

Bangor.$586 per passenger.Departing Sat, Jun 27, returning Sun, Aug 16.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Sat, Jun 27, arriving in Bangor.Inbound direct flight with United departing from Bangor on Sun, Aug 16, arriving in Chicago O'Hare International.Price includes taxes and charges.From $586, select.

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 April.

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

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 found	$186
Cheapest month to fly	August
Average flight time	2 hrs, 44 mins
Most popular airline	American Airlines
Average flights per week	116

Finding cheap flights from Chicago to Bangor: Frequently asked questions

How much are round-trip flights from Chicago to Bangor?

The best price we found for a round-trip flight from Chicago to Bangor is $201. 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.

How long does it take to fly from Chicago to Bangor?

2 hours and 44 minutes is the average flight time from Chicago to Bangor.

Which airlines fly direct from Chicago to Bangor?

American Airlines, United and Republic Airways fly direct from Chicago to Bangor.

How many flights are there a week from Chicago to Bangor?

There are 116 flights per week flying from Chicago to Bangor, as of March 2026.

When is the cheapest time to fly from Chicago to Bangor?

The cheapest month to fly from Chicago to Bangor is usually April.

Which upcoming date is cheapest to fly from Chicago to Bangor Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Bangor Airport on Wednesday, April 15, 2026.

Can I get a direct flight from Chicago to Bangor Airport?

Yes – the average flight time is 2 hours and 44 minutes.

How can I find the best flight deal to Bangor?

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.

When is the best time to book flights to Bangor?

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.

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

Get your trip planning underway by checking out the ideal departure point for your flight from Chicago to Bangor International Airport (BGR). Explore the options for taking off from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW), the city's main airports.
The average time for a direct Chicago to Bangor International Airport flight is 2 hours 45 minutes.
Bangor International Airport is located in Bangor. The city is in the UTC-4 timezone and is one hour ahead of Chicago.
The most popular route is from O'Hare International Airport (ORD) to Bangor International Airport (BGR). Choose from 10 direct services every week. American Airlines operates a 8am departure between ORD and BGR.
To ensure you catch your flight from Chicago to BGR, leave plenty of time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.
Delays at security and check-in are more likely if you're traveling during high season, so give yourself even more breathing space. The recommendation for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

Airports in Chicago

O'Hare International Airport (ORD)

You can book a direct flight from Chicago to Bangor International Airport (BGR) departing from O'Hare International Airport (ORD).
You can get away on a direct flight from Chicago to Bangor International Airport with American Airlines. This well-known airline offers services from ORD.
American Airlines is the airline with the highest passenger demand for flights from ORD to BGR.
Located around 40 kilometers from the center of Chicago, ORD can be reached in about 35 minutes by car, depending on traffic. The journey on public transport takes roughly 55 minutes.
Planning to catch an early flight from Chicago to Bangor International Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays close to O'Hare International Airport:
Of the flights that depart from O'Hare International Airport, 74.85% arrive as scheduled at their destination.
The address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

You can reach MDW from central Chicago in about 20 minutes by car (depending on traffic conditions). The journey on public transport takes roughly 45 minutes to travel the 19 kilometers or so.
Got an early start? Think about checking in to one of these hotels near Chicago Midway International Airport the day before your Chicago to BGR flight:
Chicago Midway International Airport has an on-time performance of 77.88%. This figure sheds light on how often flights that leave from this airport land on time.
You'll find MDW at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

The journey time to RFD from the center of Chicago is around 4 hours 15 minutes by public transport. If you're planning to travel by car, it'll take you about 1 hour 25 minutes to cover the 137 kilometers or so.
Relax in bed for a little longer and still make your Chicago to Bangor International Airport flight with plenty of time to spare. These hotels near Chicago Rockford International Airport make it a breeze to get to the terminal if you're jetting off early:
Flights that leave from RFD touch down at their destination as scheduled 76.19% of the time.
You'll find Chicago Rockford International Airport at 2 Airport Cir.

About Bangor International Airport (BGR)

If you have a late flight from Chicago to Bangor International Airport, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and sleeping not long after at one of these options near BGR:
You'll find BGR at 287 Godfry Boulevard.

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

The cheapest price we've found for a one-way ticket from Chicago to Bangor International Airport is $186. For a return flight on this route, the best price is $201. Depending on how early you book and the availability, these fares could change.
To score cheap flights from Chicago to BGR, book your ticket one month before your departure date.
Organize your trip for June. That's the best month for scoring a great bargain on Chicago to Bangor International Airport tickets. If you're open to different travel dates, use the 'Whole month' tool to find the cheapest price across each month.
You don't need to check back in every day to find out if prices have dropped when you set up a Price Alert. We'll notify you the moment a new deal shows up on plane tickets from Chicago to BGR.
Filters make it easier to track down a bargain for your flight from Chicago to Bangor International Airport. Pick the departure times, airlines and number of stops that match your plans. Then sort the results by 'Cheapest' to find the lowest price right away.

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

April is the quietest month for flights from Chicago to Bangor International Airport (BGR), while August is the busiest. Work out the ideal time to go to Bangor based on whether you prefer a lively atmosphere or a more laid-back vibe.
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 that's your idea of comfortable weather.
If you want cooler conditions, search for a cheap ticket from Chicago to Bangor International Airport in January when temperatures are between -15ºC (5ºF) and 1ºC (34ºF).

More about Bangor

Start your Bangor trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Chicago to Bangor International Airport, explore our range of hotels including:
World War II Memorial and Stephen King's House are just the start of the top attractions to put on your Bangor itinerary. Continue your sightseeing adventures at Bangor Historical Society and Thomas A. Hill House Museum.

Explore more of the United States

Bangor is always a good idea, but there are so many other parts of the United States waiting to be explored. Around 290 kilometers south-west of Bangor, a trip to Manchester will keep you on the go. Check out popular attractions like Currier Museum of Art, Stark Brewing Company and Harriman Park.
Portland is another essential stop in the United States and is around 177 kilometers south-west of Bangor. No journey is complete without visiting Old Port, New England EcoAdventures - Portland, ME Boat Tours and Peaks Island.