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Bangor

$131+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BGR
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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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 June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/7. 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 9/128:54 am
STL
-
BGR
1 stop5h 36m
American Airlines
Wed 9/164:25 pm
BGR
-
STL
1 stop6h 30m
American Airlines
Deal found 6/7$239
This Delta deal was found by Cheapflights users on 6/9. 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 8/129:25 am
STL
-
BGR
1 stop5h 55m
Delta
Tue 8/255:20 am
BGR
-
STL
1 stop7h 27m
Delta
Deal found 6/9$257
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/155:59 pm
ORD
-
BGR
Nonstop2h 48m
United Airlines
Wed 7/226:00 am
BGR
-
ORD
Nonstop3h 00m
United Airlines
Deal found 6/9$261
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 9/1212:10 pm
STL
-
BGR
2 stops10h 18m
Delta
Wed 9/165:17 am
BGR
-
STL
1 stop7h 26m
Delta
Deal found 6/9$262
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/51:13 pm
STL
-
BGR
1 stop7h 34m
United Airlines
Wed 8/127:17 pm
BGR
-
STL
1 stop5h 21m
United Airlines
Deal found 6/7$270
This United Airlines deal was found by Cheapflights users on 6/7. 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 11/46:10 pm
ORD
-
BGR
Nonstop2h 44m
United Airlines
Sat 11/79:15 am
BGR
-
ORD
Nonstop3h 41m
United Airlines
Deal found 6/7$270
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/97:08 pm
ORD
-
BGR
Nonstop2h 49m
American Airlines
Tue 7/146:55 am
BGR
-
ORD
Nonstop3h 10m
American Airlines
Deal found 6/10$275
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/149:20 am
STL
-
BGR
1 stop5h 22m
United Airlines
Sat 7/186:00 am
BGR
-
STL
1 stop5h 34m
United Airlines
Deal found 6/7$279
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/194:00 pm
ORD
-
BGR
1 stop5h 13m
American Airlines
Wed 9/26:00 am
BGR
-
ORD
1 stop5h 30m
American Airlines
Deal found 6/10$281
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/96:00 am
STL
-
BGR
1 stop6h 38m
American Airlines
Sat 9/125:50 am
BGR
-
STL
1 stop5h 39m
American Airlines
Deal found 6/10$286
This Delta deal was found by Cheapflights users on 6/11. 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 8/2610:54 am
MDW
-
BGR
2 stops11h 46m
Delta
Sat 8/292:33 pm
BGR
-
MDW
1 stop9h 03m
Delta
Deal found 6/11$286
This Delta deal was found by Cheapflights users on 6/12. 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 8/191:59 pm
ORD
-
BGR
2 stops8h 41m
Delta
Wed 9/24:22 pm
BGR
-
ORD
1 stop6h 30m
Delta
Deal found 6/12$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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$131
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$371

Good round-trip deal

$327 or less

Good one-way deal

$176 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. 10% potential increase in price ($48 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 June 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 June 12, 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

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Tue 10/20

2:18 pm-11:23 pm

2 stops8h 05m

Bangor

Sat 10/31

11:15 am-5:06 pm

1 stop6h 51m

$262

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Sat 10/10

5:00 pm-11:23 pm

1 stop5h 23m

Bangor

Wed 10/14

3:00 pm-9:33 pm

1 stop7h 33m

$281

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Sat 9/12

12:15 pm-11:28 pm

2 stops10h 13m

Bangor

Sat 9/19

4:15 pm-9:37 pm

1 stop6h 22m

$286

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Sat 8/22

11:22 am-9:38 pm

2 stops9h 16m

Bangor

Sat 8/29

10:28 am-4:17 pm

2 stops6h 49m

$291

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Tue 8/25

10:54 am-11:40 pm

2 stops11h 46m

Bangor

Tue 9/1

12:05 pm-10:36 pm

2 stops11h 31m

$291

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Tue 9/1

5:25 pm-11:40 pm

1 stop5h 15m

Bangor

Mon 9/7

4:55 pm-8:42 pm

1 stop4h 47m

$297

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Sat 7/25

1:18 pm-9:47 pm

1 stop7h 29m

Bangor

Wed 7/29

7:15 pm-11:44 pm

1 stop5h 29m

$307

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Fri 10/16

6:00 am-12:01 pm

1 stop5h 01m

Bangor

Tue 10/20

3:00 pm-9:33 pm

1 stop7h 33m

$309

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Thu 8/20

5:30 am-3:42 pm

2 stops9h 12m

Bangor

Sat 8/29

2:33 pm-8:55 pm

1 stop7h 22m

$325

PeoriaBangor

PIA - BGR

PIABGR

Greater Peoria

Tue 10/27

6:21 am-4:41 pm

2 stops9h 20m

Bangor

Sat 10/31

12:29 pm-11:06 pm

2 stops11h 37m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 June 12, 2026.

It’s typically best to fly out from Illinois to Bangor, Maine in the evening. Doing so could potentially save you 26% 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 June 12, 2026.

The most flights from USIL to BGR are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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

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

Booking 81 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.

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?

    Delta, United Airlines, and American Airlines can get you from Illinois to Bangor, Maine in just under 7h 29m. Your travel time can differ by up to 1h 51m. The distance between Illinois and Bangor, Maine is about 1181 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 most reliable airlines from Illinois to Bangor, Maine?

    No one likes to see their flight delayed. When booking a flight from Illinois to Bangor, Maine consider choosing Envoy Air (91%), SkyWest Airlines (87%) or United Airlines (87%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Illinois to Bangor, Maine is generally $324, our data shows the cheapest flight currently is $174. 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.

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Alternative routes for Illinois to Bangor

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Top 2 airlines flying from Illinois to Bangor

Discover the top 2 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$244Average$395FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$435FlexibilityNo cancel feeOn-time69%

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