BGR - CHI

$108 Find Cheap Flights from Bangor to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangor to Chicago departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangor to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangor to Chicago, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$261
Typical prices: $401-$320
American Airlines
Sat 5/16Wed 5/20
BGR - ORD • Non-stop
Cheapest one-way
$108
Multiple Airlines
Mon 5/4
BGR - ORD • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
American's Main Cabin Extra includes early boarding.
United's Economy Plus offers extra legroom benefits.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $261 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines and United Airlines. Average duration is 3h 24m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $386 (round-trip)
Shortest trip • 5h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Bangor to Chicago (BGR-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangor to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangor to Chicago

Sat, May 16 - Wed, May 20
American Airlines Logo
6:40 am - 9:00 am
BGR
-
ORD
3h 20mnonstop
American Airlines Logo
1:24 pm - 5:05 pm
ORD
-
BGR
2h 41mnonstop
$261American Airlines
Sat, May 16 - Wed, May 20
American Airlines Logo
6:40 am - 9:00 am
BGR
-
ORD
3h 20mnonstop
American Airlines Logo
5:45 pm - 12:25 am
ORD
-
BGR
5h 40m
1 stop
$271American Airlines
Wed, May 13 - Mon, May 18
American Airlines Logo
6:40 am - 9:00 am
BGR
-
ORD
3h 20mnonstop
American Airlines Logo
6:49 pm - 10:29 pm
ORD
-
BGR
2h 40mnonstop
$275American Airlines
Wed, Jul 22 - Tue, Jul 28
American Airlines Logo
4:18 pm - 9:33 pm
BGR
-
ORD
6h 15m
1 stop
American Airlines Logo
7:00 am - 3:28 pm
ORD
-
BGR
7h 28m
1 stop
$281American Airlines
Wed, May 13 - Mon, May 18
American Airlines Logo
6:27 pm - 11:38 pm
BGR
-
ORD
6h 11m
1 stop
American Airlines Logo
6:49 pm - 10:29 pm
ORD
-
BGR
2h 40mnonstop
$285American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
5:46 pm - 8:15 pm
BGR
-
ORD
3h 29mnonstop
American Airlines Logo
6:49 pm - 10:29 pm
ORD
-
BGR
2h 40mnonstop
$289American Airlines
Thu, May 7 - Sat, May 9
Delta Logo
12:15 pm - 6:33 pm
BGR
-
MDW
7h 18m
2 stops
Delta Logo
9:22 am - 8:51 pm
MDW
-
BGR
10h 29m
2 stops
$325Delta
Thu, Apr 23 - Mon, Apr 27
Delta Logo
5:15 am - 12:43 pm
BGR
-
MDW
8h 28m
2 stops
Delta Logo
1:24 pm - 11:31 pm
MDW
-
BGR
9h 07m
2 stops
$394Delta
Sat, May 16 - Wed, May 20
Delta Logo
6:00 am - 5:56 pm
BGR
-
MDW
12h 56m
2 stops
Delta Logo
1:22 pm - 11:33 pm
MDW
-
BGR
9h 11m
2 stops
$411Delta
Mon, Apr 20 - Thu, Apr 23
Multiple Airlines Logo
7:56 pm - 7:31 pm
BGR
-
MDW
24h 35m
2 stops
Multiple Airlines Logo
8:26 am - 7:13 pm
MDW
-
BGR
9h 47m
1 stop
$534Multiple Airlines
Booking Insights

KAYAK's insights & trends for Bangor to Chicago flights

Get data-powered insights and trends into flights from Bangor to Chicago to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bangor, Maine to Chicago?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bangor, Maine to Chicago departing in May.

What is the cheapest Bangor to Chicago flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Bangor to Chicago costs $289 on the route between Bangor (BGR) and Chicago O'Hare Intl Airport (ORD). It is also the most popular route.

What’s the cheapest day of the week to fly from Bangor to Chicago?

The average price of all round-trip flights from Bangor to Chicago clicked on KAYAK for each day over the last 12 months.

When flying from Bangor to Chicago, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Bangor, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

What is the cheapest month to fly from Bangor to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangor to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangor to Chicago is September, where tickets cost $269 (return) on average. On the other hand, the most expensive months are March and October, where the average cost of round-trip tickets is $515 and $420 respectively.

Can I save money by flying with a layover from Bangor to Chicago?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $340, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from Bangor to Chicago

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonApril
Cheapest flight$108
Best time to beat the crowds but there is an average 11% increase in price.
Flight from Bangor to Chicago O'Hare Airport

When to book flights from Bangor to Chicago

Are your dates flexible? Find out the best times to travel from Bangor to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bangor to Chicago

  • What is the cheapest flight from Bangor to Chicago?

    In the last 3 days, the lowest price for a flight from Bangor to Chicago was $108 for a one-way ticket and $261 for a round-trip.

  • Do I need a passport to fly between Bangor and Chicago?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Bangor to Chicago?

    Only American Airlines offers inflight Wi-Fi service on the Bangor to Chicago flight route.

  • Which aircraft models fly most regularly from Bangor to Chicago?

    The Airbus A319 is the aircraft model that flies most regularly on the Bangor to Chicago flight route.

  • Which airline alliances offer flights from Bangor to Chicago?

    Star Alliance, and oneworld are the airline alliances operating flights between Bangor and Chicago, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Bangor to Chicago?

    There are nonstop flights from Bangor to Chicago on a daily basis.

  • Which is the best airline for flights from Bangor to Chicago, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Bangor to Chicago are United Airlines and American Airlines. With an average price for the route of $467 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $350 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Bangor to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangor to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangor to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Bangor is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangor to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Bangor with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangor to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Bangor up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bangor to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $240 or less one-way and $355 or less round-trip.

Prefer to fly direct from Bangor to Chicago?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Bangor to Chicago.
Find which airlines fly direct from Bangor Airport to Chicago, which days they fly and book direct flights.

Direct departures

Bangor to Chicago

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Chicago to Bangor

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Reviews of the top airlines flying from Bangor to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Bangor to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangor to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9554 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
6.6Food
8.1Crew
Airline reviews

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

10.0 ExcellentCorrine, Apr 2026
MCW - ORD
Read more United Airlines reviews

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

The flight was officially delayed 3 times, and was actually later than that. Combined, it was a 3 hour delay, but there was no recognition (miles, voucher, etc). The crew seemed stressed. The captain sounded nervous in his announcements. The flight itself was smooth and uneventful.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

Both my flight where delayed Had 25min to make it to my transfer flight

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

The staff are very, very professional. It's what flying should feel like.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

Delays with no explanation. It could have been handled better.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

It was good experience this time. The flight was on time.

Everything you need to know for your flight from Bangor to Chicago

Information on your arrival and departure airports