HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangor

$129+ Cheap flights from Illinois to Bangor, ME (BGR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BGR
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Bangor with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Bangor

Cheapest flights from Illinois to Bangor
Explore the most affordable flight options available from Illinois to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
STL
-
BGR
1 stop4h 45m
American Airlines
Wed 6/35:45 am
BGR
-
STL
1 stop5h 52m
American Airlines
Deal found 4/27$211
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:13 pm
STL
-
BGR
2 stops9h 02m
United Airlines
Tue 7/147:15 pm
BGR
-
STL
1 stop5h 21m
United Airlines
Deal found 4/27$244
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:20 am
ORD
-
BGR
Nonstop2h 40m
American Airlines
Tue 9/112:46 pm
BGR
-
ORD
Nonstop3h 14m
American Airlines
Deal found 4/27$261
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:45 pm
STL
-
BGR
1 stop4h 48m
Delta
Wed 6/35:05 am
BGR
-
STL
2 stops8h 15m
Delta
Deal found 4/27$262
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 am
ORD
-
BGR
Nonstop2h 44m
United Airlines
Tue 9/1512:15 pm
BGR
-
ORD
Nonstop3h 18m
United Airlines
Deal found 4/23$269
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:30 am
ORD
-
BGR
1 stop6h 54m
American Airlines
Sat 8/812:46 pm
BGR
-
ORD
Nonstop3h 14m
American Airlines
Deal found 4/27$271
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:59 pm
ORD
-
BGR
Nonstop2h 48m
United Airlines
Sat 5/306:00 am
BGR
-
ORD
Nonstop3h 00m
United Airlines
Deal found 4/24$275
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 am
STL
-
BGR
1 stop4h 46m
American Airlines
Wed 8/54:34 pm
BGR
-
STL
1 stop7h 49m
American Airlines
Deal found 4/25$278
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:10 pm
ORD
-
BGR
Nonstop2h 44m
United Airlines
Sat 11/145:50 pm
BGR
-
ORD
1 stop6h 52m
United Airlines
Deal found 4/23$279
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:08 pm
ORD
-
BGR
Nonstop2h 49m
American Airlines
Fri 7/175:03 pm
BGR
-
ORD
1 stop7h 27m
American Airlines
Deal found 4/27$285
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:31 pm
STL
-
BGR
1 stop4h 27m
American Airlines
Sat 9/266:06 pm
BGR
-
STL
1 stop5h 18m
American Airlines
Deal found 4/22$286
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:30 am
ORD
-
BGR
2 stops9h 17m
Delta
Tue 6/94:22 pm
BGR
-
ORD
1 stop6h 26m
Delta
Deal found 4/26$286

Find flight deals from Illinois to Bangor

Keep the following information in mind while searching for Illinois to Bangor flight deals. Data was last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(American Airlines)

One-way from

$129
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$362

Good round-trip deal

$314 or less

Good one-way deal

$263 or less
Provider with most accurate pricing for Chicago (CHI)-Bangor flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bangor flights.
Search Deals
From Illinois to Bangor
Search Deals
One-way flight from Illinois to Bangor
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Bangor.
Search Deals
Price to beat on a one-way flight from Illinois to Bangor.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Bangor that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Illinois to Bangor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 6/2

6:08 pm-9:56 pm

Nonstop2h 48m

Bangor

Tue 6/9

6:00 am-8:00 am

Nonstop3h 00m

$261

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Wed 5/27

5:45 pm-11:33 pm

1 stop4h 48m

Bangor

Wed 6/3

5:05 am-4:10 pm

2 stops12h 05m

$262

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 6/2

8:05 am-11:45 am

Nonstop2h 40m

Bangor

Tue 6/9

2:22 pm-9:33 pm

1 stop8h 11m

$271

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 6/9

2:07 pm-11:35 pm

2 stops8h 28m

Bangor

Tue 6/16

4:22 pm-9:48 pm

1 stop6h 26m

$286

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 6/2

5:30 am-3:47 pm

2 stops9h 17m

Bangor

Tue 6/9

4:22 pm-9:48 pm

1 stop6h 26m

$286

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Wed 7/15

1:13 pm-9:53 pm

1 stop7h 40m

Bangor

Tue 7/21

7:15 pm-11:36 pm

1 stop5h 21m

$318

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Mon 6/8

10:51 am-11:35 pm

2 stops11h 44m

Bangor

Tue 6/16

5:05 am-1:09 pm

2 stops9h 04m

$346

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Sat 7/25

8:00 am-9:28 pm

2 stops12h 28m

Bangor

Thu 7/30

5:20 am-11:47 am

1 stop7h 27m

$348

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Wed 8/12

1:05 pm-11:28 pm

2 stops9h 23m

Bangor

Wed 8/19

6:00 am-4:27 pm

2 stops11h 27m

$363

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 6/23

8:10 pm-11:22 am

1 stop14h 12m

Bangor

Sun 6/28

4:52 pm-8:31 pm

1 stop4h 39m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 55 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Illinois to Bangor

Have a flexible travel schedule? Discover the best time to fly to Bangor from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Bangor

How far ahead should I book a flight from Illinois to Bangor, Maine?

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Bangor, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Illinois to Bangor, Maine?

Currently, October is the cheapest month in which you can book a flight from Illinois to Bangor, Maine (average of $187). Flying from Illinois to Bangor, Maine in January is currently the most expensive (average of $399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to BGR?

Find hourly flight availability from Illinois to Bangor. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2026.

It’s typically best to fly out from Illinois to Bangor, Maine at noon. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Illinois to Bangor, Maine

Explore weekly flight availability from Illinois to Bangor. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 28, 2026.

The most flights from USIL to BGR are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Illinois to Bangor, Maine?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Bangor. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bangor from Illinois?

    Most people fly into Bangor (BGR) if they book a flight to Bangor from Illinois. Bangor is conveniently located just 2.3 mi from Bangor’s city center.

  • How long is the flight from Illinois to Bangor, Maine?

    United Airlines, Delta, and American Airlines can get you from Illinois to Bangor, Maine in just under 2h 40m. Your travel time can differ by up to 2h 08m. The distance between Illinois and Bangor, Maine is about 975 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Illinois to Bangor, Maine?

    Most travelers choose Chicago O'Hare Intl - Bangor, Chicago Midway - Bangor or Lambert-St Louis - Bangor when deciding on the best route from Illinois to Bangor, Maine.

  • What are the cheapest flights from Illinois to Bangor, Maine?

    While on average a flight from Illinois to Bangor, Maine is generally $318, our data shows the cheapest flight currently is $241. When looking at the most popular route, (Chicago O'Hare Intl - Bangor), you can expect to pay $261 for that flight.

  • Can I find deals for flights from Illinois to Bangor that include hotel bookings?

    Yes. In addition to deals on Illinois to Bangor flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Bangor?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Bangor.

  • Can I find deals for business class flights from Illinois to Bangor?

    Yes. Cheapflights offers flight deals from Illinois to Bangor by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Bangor, Maine?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Bangor, Maine (average of $187). Flying from Illinois to Bangor, Maine in January is currently the most expensive (average of $399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Bangor

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Boston flights
San Francisco to Boston flights
Los Angeles to Boston flights
Baltimore to Boston flights
Dulles Intl to Boston flights
Atlanta to Boston flights
Reagan-National to Boston flights
Seattle to Boston flights
O'Hare Intl to Boston flights
Raleigh to Boston flights
Denver to Boston flights
Miami to Boston flights
Tampa to Boston flights
Hobby to Boston flights
Detroit to Boston flights
Minneapolis to Boston flights
Austin to Boston flights
Sky Harbor Intl to Boston flights
Charlotte to Boston flights
George Bush Intcntl to Boston flights
LaGuardia to Boston flights
Philadelphia to Boston flights
Fort Lauderdale to Boston flights
John F Kennedy Intl to Boston flights
Newark to Boston flights
Cincinnati to Boston flights
Orlando to Boston flights
Cleveland to Boston flights
San Diego to Boston flights
Love Field to Boston flights
West Palm Beach to Boston flights
Nashville to Boston flights
Ontario to Boston flights
Portland to Boston flights
Reagan-National to Portland flights
Salt Lake City to Boston flights
Richmond to Boston flights
Columbus to Boston flights
John F Kennedy Intl to Portland flights
Milwaukee to Boston flights
Pittsburgh to Boston flights
Dulles Intl to Portland flights
Indianapolis to Boston flights
Fort Myers to Boston flights
Kansas City to Boston flights
LaGuardia to Portland flights
O'Hare Intl to Portland flights
San Jose to Boston flights
Denver to Portland flights
Newark to Portland flights

Top 3 airlines flying from Illinois to Bangor

Discover the top 3 airlines that operate flights from Illinois to Bangor. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$244Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$440FlexibilityNo cancel feeOn-time69%
DeltaCheapest$263Average$469FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.