Cheap Flights from Bangor to Chicago

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Flight deals from Bangor to Chicago

Looking for a cheap last-minute deal or the best return flight from Bangor to Chicago? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangor to Chicago

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

Direct flights from Bangor to Chicago

Alternative Bangor to Chicago routes

Looking for the cheapest, fastest or easiest route from Bangor to Chicago? You could fly into the following airports instead.

Bangor to Chicago: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 859
Cheapest month to flyJuly
Average flight time3 hrs, 6 mins
Most popular airlineRepublic Airways
Average flights per week63

Finding cheap flights from Bangor to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Bangor to Chicago is ر.ق.‏ 889. 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.
3 hours and 6 minutes is the average flight time from Bangor to Chicago.
Republic Airways, United and American Airlines fly direct from Bangor to Chicago.
As of April 2025, there are 63 flights per week flying from Bangor to Chicago.
The cheapest month to fly from Bangor to Chicago is usually April 2025.
If you're flying from Bangor Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from ر.ق.‏ 889.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangor Airport to Chicago on Saturday, 30 August 2025.
Yes – the average flight time is 3 hours and 6 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 Chicago 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 Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, United offers the cheapest flight tickets to Chicago.

Travelling from Bangor International Airport (BGR) to Chicago: what you need to know

  • Hop on a direct flight from Bangor International Airport to Chicago and you'll be travelling for an average of 2 hours 40 minutes.

  • Chicago is 1 hour behind Bangor, where Bangor International Airport is located. Chicago operates on the UTC-5 timezone.

  • The busiest route is from Bangor International Airport (BGR) to O'Hare International Airport (ORD). Take your pick of 7 services every week between these two airports. If you want to get on your way as soon as possible, the earliest flight from BGR to ORD is the 11:50 United service. If you prefer to leave later in the day, the last departure is at 17:45 with American Airlines.

  • To ensure you get on your flight from BGR to Chicago, leave enough time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Popular months like August or holiday times such as spring break and Thanksgiving will mean longer lines at check-in and security. Be on the safe side and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a wise idea.

  • You can book a direct flight from Bangor International Airport to Chicago that touches down at O'Hare International Airport (ORD).

  • American Airlines is a well-known airline that operates direct flights from Bangor International Airport to Chicago.

  • After booking your flight tickets from Bangor International Airport to Chicago, get your documents ready. A passport or visa isn't needed since you're travelling within United States. As long as you have another valid form of identification, such as a driver's licence or an ID card, you're ready to go.

  • Central Bangor to BGR is approximately 5 kilometres. Depending on traffic, it'll take you about 9 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Want an easy start to your trip? Stay near BGR. Whether you've booked an early flight from Bangor International Airport to Chicago or want to avoid feeling rushed, these hotels have you covered:

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

  • ر.ق.‏ 859 is the best price for a one-way ticket from Bangor International Airport to Chicago. A return flight starts at ر.ق.‏ 878. These prices can change depending on availability.

  • To score cheap tickets from BGR to Chicago, book your trip 10 months ahead of your planned departure.

  • The cheapest month for tickets from Bangor International Airport to Chicago is June. Compare prices using the 'Whole month' tool to find the dates with the lowest fares.

  • Finding a cheap ticket from BGR to Chicago is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Play around with the filters to find your ideal journey. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Bangor International Airport to Chicago, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

Best time to go to Chicago

  • It's time to choose your travel dates for your flight from Bangor International Airport to Chicago. August is the busiest month to visit Chicago. If you want a quieter atmosphere, go in February.

  • The warmest month in Chicago is July, with the temperature ranging between 15ºC and 29ºC. Lock in your flights from Bangor International Airport to Chicago in this month if you enjoy this type of weather.

  • January sees average temperatures of between -12ºC and 3ºC. Search for cheap flights from BGR to Chicago around that time if you like cooler conditions.

More about Chicago

  • After booking your flight from Bangor International Airport to Chicago, think about where to rest your head in this city. Make one of these accommodation options your base for exploring Chicago:

  • All great journeys should include a little sightseeing. Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier are must-do's during your Chicago adventure.

Complete your Chicago trip with a car rental

  • Select one of our car rentals in Chicago and see the sights in your own time. Easily compare rates in one place to find your ideal ride after booking your hotel and cheap flights from Bangor International Airport to Chicago.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.