Illinois

$149+ Cheap flights from Bangor, ME (BGR) to Illinois

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ORD
Apr 2 — Apr 91
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Cheap flight deals from Bangor to Illinois

Keep the following information in mind while searching for Bangor to Illinois flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Delta)

One-way from

$149
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$582

Good round-trip deal

$413 or less

Good one-way deal

$279 or less
Provider with most accurate pricing for Bangor-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Bangor-Chicago (CHI) flights.
From Bangor to Illinois
One-way flight from Bangor to Illinois
Highest demand for flights based on searches. 15% potential increase in price ($72 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Bangor to Illinois.
Price to beat on a one-way flight from Bangor to Illinois.

Find flight deals from Bangor to Illinois

Cheapest flights from Bangor to Illinois
Explore the most affordable flight options available from Bangor to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:10 pmBGR - STL
1 stop6h 34mUnited Airlines
Sat 8/235:21 pmSTL - BGR
1 stop5h 12mUnited Airlines
Deal found 3/26$259
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 4/95:10 amBGR - STL
1 stop7h 46mDelta
Mon 4/143:30 pmSTL - BGR
1 stop6h 49mDelta
Deal found 3/26$289
This Delta deal was found by Cheapflights users on 3/27. 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.
Thu 5/15:30 amBGR - ORD
2 stops11h 52mDelta
Sat 5/37:10 amORD - BGR
1 stop6h 57mDelta
Deal found 3/27$314
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:40 amBGR - ORD
Nonstop3h 06mUnited Airlines
Sat 9/205:50 pmORD - BGR
Nonstop2h 50mUnited Airlines
Deal found 3/25$344
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/105:07 pmBGR - STL
1 stop6h 18mAmerican Airlines
Mon 4/146:13 amSTL - BGR
1 stop4h 53mAmerican Airlines
Deal found 3/26$404
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 5/812:20 pmBGR - ORD
Nonstop3h 00mAmerican Airlines
Sun 5/118:00 amORD - BGR
Nonstop2h 42mAmerican Airlines
Deal found 3/27$421
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:24 pmBGR - ORD
3 stops27h 26mMultiple Airlines
Sun 5/117:47 amORD - BGR
1 stop9h 47mMultiple Airlines
Deal found 3/26$466
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:24 pmBGR - STL
3 stops24h 17mMultiple Airlines
Sat 4/126:45 pmSTL - BGR
2 stops22h 49mMultiple Airlines
Deal found 3/26$513
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 amBGR - MDW
2 stops7h 30mDelta
Sat 9/209:30 amMDW - BGR
1 stop6h 05mDelta
Deal found 3/25$624

Cheapflights Fare Finder

Customize your flight search to find flights from Bangor to Illinois 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 March 28, 2025.
Use the filters below to find and compare flights from Bangor to Illinois that are best for you.

Fly from

Bangor

Fly to

Illinois

Route

Depart

Return

Price

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Tue 8/19

6:10 pm-11:44 pm

1 stop6h 34m

Lambert-St Louis

Sat 8/23

5:21 pm-11:33 pm

1 stop5h 12m

$259

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Wed 4/9

5:10 am-11:56 am

1 stop7h 46m

Lambert-St Louis

Mon 4/14

3:30 pm-11:19 pm

1 stop6h 49m

$289

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 5/1

5:30 am-4:22 pm

2 stops11h 52m

Chicago O'Hare Intl

Sat 5/3

7:10 am-3:07 pm

1 stop6h 57m

$314

BangorChicago

BGR - ORD

BGRORD

Bangor

Sun 9/14

9:40 am-11:46 am

Nonstop3h 06m

Chicago O'Hare Intl

Sat 9/20

5:50 pm-9:40 pm

Nonstop2h 50m

$344

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Thu 4/10

5:07 pm-10:25 pm

1 stop6h 18m

Lambert-St Louis

Mon 4/14

6:13 am-12:06 pm

1 stop4h 53m

$404

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 5/8

12:20 pm-2:20 pm

Nonstop3h 00m

Chicago O'Hare Intl

Sun 5/11

8:00 am-11:42 am

Nonstop2h 42m

$421

BangorChicago

BGR - ORD

BGRORD

Bangor

Thu 5/8

7:24 pm-9:50 pm

3 stops27h 26m

Chicago O'Hare Intl

Sun 5/11

7:47 am-6:34 pm

1 stop9h 47m

$466

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Thu 4/10

7:24 pm-6:41 pm

3 stops24h 17m

Lambert-St Louis

Sat 4/12

6:45 pm-6:34 pm

2 stops22h 49m

$513

BangorChicago

BGR - MDW

BGRMDW

Bangor

Sun 9/14

6:00 am-12:30 pm

2 stops7h 30m

Chicago Midway

Sat 9/20

9:30 am-4:35 pm

1 stop6h 05m

$624

BangorChicago

BGR - ORD

BGRORD

Bangor

Fri 5/30

12:20 pm-2:20 pm

Nonstop3h 00m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 results
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Best time to book a flight from Bangor to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Bangor 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 Bangor to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Illinois (average of $245). Flying from Bangor, Maine to Illinois in March is currently the most expensive (average of $323). 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 BGR to IL?

Find hourly flight availability from Bangor to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangor, Maine to Illinois as you normally would.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Bangor to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Bangor to Illinois. 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 from for flights from Bangor to Illinois?

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

  • What are the cheapest airlines to fly from Bangor, Maine to Illinois one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Bangor, Maine to Illinois for a low price.

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

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

    Looking at all options, your cheapest flight can be booked for $168. While the most popular route (Bangor - Lambert-St Louis) can be booked for $259 on average our data indicates $595 when flying from Bangor, Maine to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangor to Illinois 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 Bangor, Maine to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Illinois (average of $245). Flying from Bangor, Maine to Illinois in March is currently the most expensive (average of $323). 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

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Alternative routes for Bangor to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Bangor to Illinois

Discover the top 2 airlines that operate flights from Bangor to Illinois. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$234Average$357FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$289Average$393FlexibilityNo cancel feeOn-time69%
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