CHI - BGR

$111 Find Cheap Flights from Chicago to Bangor

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Bangor departing on 7/22. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bangor, 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 Chicago to Bangor, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Chicago to Bangor (CHI-BGR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Bangor 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 Chicago to Bangor

Mon, Aug 18 - Thu, Aug 21
American Airlines Logo
6:03 am - 2:44 pmORD-BGR
7h 41m1 stop
American Airlines Logo
5:28 pm - 7:37 pmBGR-ORD
3h 09mnonstop
$201American Airlines
Find Deal
Tue, Jul 8 - Thu, Jul 17
American Airlines Logo
8:37 am - 3:23 pmORD-BGR
5h 46m1 stop
American Airlines Logo
5:17 pm - 11:29 pmBGR-ORD
7h 12m1 stop
$211American Airlines
Find Deal
Fri, Jun 27 - Tue, Jul 1
United Airlines Logo
6:10 pm - 9:59 pmORD-BGR
2h 49mnonstop
United Airlines Logo
4:20 pm - 6:34 pmBGR-ORD
3h 14mnonstop
$225United Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
American Airlines Logo
8:01 am - 11:42 amORD-BGR
2h 41mnonstop
American Airlines Logo
5:43 pm - 7:49 pmBGR-ORD
3h 06mnonstop
$229American Airlines
Find Deal
Mon, Aug 18 - Sat, Aug 23
Delta Logo
6:00 am - 11:35 amORD-BGR
4h 35m1 stop
Delta Logo
6:00 am - 12:04 pmBGR-ORD
7h 04m1 stop
$233Delta
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Sat, Aug 16 - Tue, Aug 19
Delta Logo
9:45 am - 9:18 pmORD-BGR
10h 33m2 stops
Delta Logo
3:56 pm - 9:53 pmBGR-ORD
6h 57m1 stop
$238Delta
Find Deal
Tue, Jul 8 - Wed, Aug 6
 Logo
5:05 am - 11:14 amORD-BGR
29h 09m1 stop
 Logo
11:54 am - 11:13 pmBGR-ORD
12h 19m1 stop
Fri, Aug 22 - Mon, Aug 25
United Airlines Logo
5:50 pm - 9:40 pmORD-BGR
2h 50mnonstop
United Airlines Logo
9:40 am - 11:46 amBGR-ORD
3h 06mnonstop
$250United Airlines
Find Deal
Tue, Jul 8 - Wed, Aug 6
 Logo
10:46 am - 11:14 amORD-BGR
23h 28m2 stops
 Logo
11:54 am - 11:13 pmBGR-ORD
12h 19m1 stop
Mon, Aug 11 - Thu, Aug 21
Allegiant Air Logo
2:46 pm - 1:02 pmMDW-BGR
21h 16m2 stops
Allegiant Air Logo
6:35 pm - 3:02 pmBGR-MDW
21h 27m2 stops
$345Allegiant Air
Find Deal
Expert advice

Expert advice for your flight from Chicago to Bangor

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

Basic Economy offers carry-on only travel, ideal for short flights with tight budgets.


Main Cabin Extra provides early boarding and complimentary drinks, enhancing comfort on medium-haul flights.

United Airlines

Economy Plus offers up to 6 inches more legroom, enhancing comfort on medium-haul flights.


Priority Boarding ensures overhead bin space, ideal for travelers with carry-ons on busy flights.

Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

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.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

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.

Read more
Useful Info

KAYAK's insights & trends for Chicago to Bangor flights

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

What is the cheapest Chicago to Bangor flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Chicago to Bangor.

Our data shows that the cheapest route for a return flight from Chicago to Bangor cost $289 and was between Chicago O'Hare Intl Airport (ORD) and Bangor (BGR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $289.

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

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

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

How far in advance should I book a flight from Chicago to Bangor?

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

To get a below average price on the flight from Chicago to Bangor, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonDecember
High seasonJuly
Cheapest flight$111
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Chicago O'Hare Airport to Bangor

When to book flights from Chicago to Bangor

Are your dates flexible? Find out the best times to travel from Chicago to Bangor 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 Chicago to Bangor

  • What is the cheapest flight from Chicago to Bangor?

    In the last 3 days, the lowest price for a flight from Chicago to Bangor was $111 for a one-way ticket and $201 for a round-trip.

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

    A passport is not required to fly from Chicago to Bangor.

  • Which airports will I be using when flying from Chicago to Bangor?

    On your way to Bangor, you’ll fly out from one of these Chicago airports: Chicago Midway or Chicago O'Hare Intl. You’ll be landing at Bangor.

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

    American Airlines, and Delta offer inflight Wi-Fi service on the Chicago to Bangor flight route.

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

    The Embraer 170 is the aircraft model that flies most regularly on the Chicago to Bangor flight route.

  • Which airline alliances offer flights from Chicago to Bangor?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Chicago to Bangor are Delta and United Airlines. With an average price for the route of $293 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $468 and an overall rating of 7.4.

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

    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 Chicago to Bangor.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangor from Chicago 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 Chicago to Bangor?

    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 Bangor with an airline and back to Chicago with another airline.

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

    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 Bangor from Chicago 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 Chicago to Bangor

  • Looking for a cheap flight? 25% of our users found flights on this route for $233 or less one-way and $336 or less round-trip.

Prefer to fly direct from Chicago to Bangor?

Find which airlines fly direct from Chicago to Bangor Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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
See more direct flights

Top 3 airlines serving from Chicago to Bangor

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Bangor. 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 Chicago to Bangor? 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.
8.0
DeltaOverall score based on 7961 reviews
7.3Food
7.9Comfort
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

4.0 OkayKoonj, Jun 2025MSP - AUS
Read more Delta reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

I had a TERRIBLE experience with the AA crew. I believe it was disability-related. It’s unlikely I will fly AA again.

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

Information on your arrival and departure airports

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