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$130+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ORD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$201
(United Airlines)

One-way from

$130
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$408

Good round-trip deal

$381 or less

Good one-way deal

$229 or less
From Bangor to Illinois
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One-way flight from Bangor to Illinois
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Highest demand for flights based on searches. 14% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Bangor to Illinois.
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Price to beat on a one-way flight from Bangor to Illinois.
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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 junio 12, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/96:20 amBGR - ORD
1 stop5h 19mUnited Airlines
lun. 7/146:10 pmORD - BGR
Nonstop2h 49mUnited Airlines
Deal found 6/11$201
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/112:24 pmBGR - ORD
Nonstop2h 59mAmerican Airlines
sáb. 7/58:10 amORD - BGR
Nonstop2h 36mAmerican Airlines
Deal found 6/12$210
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.
mar. 7/12:40 pmBGR - MDW
1 stop8h 05mDelta
sáb. 7/59:24 amMDW - BGR
1 stop5h 52mDelta
Deal found 6/12$248
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.
mar. 7/14:56 pmBGR - ORD
1 stop4h 31mDelta
sáb. 7/57:00 amORD - BGR
1 stop7h 14mDelta
Deal found 6/12$248
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/912:04 pmBGR - ORD
2 stops37h 23mMultiple Airlines
mié. 7/164:36 pmORD - BGR
1 stop24h 55mMultiple Airlines
Deal found 6/11$306
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.
jue. 7/32:50 pmBGR - STL
1 stop7h 03mDelta
sáb. 7/122:00 pmSTL - BGR
1 stop6h 01mDelta
Deal found 6/9$351
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/204:15 pmBGR - STL
1 stop7h 30mUnited Airlines
lun. 6/238:10 amSTL - BGR
1 stop5h 44mUnited Airlines
Deal found 6/10$499
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.
jue. 6/1912:59 pmBGR - STL
1 stop8h 20mAmerican Airlines
lun. 6/234:58 pmSTL - BGR
1 stop5h 07mAmerican Airlines
Deal found 6/10$511
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/611:24 amBGR - MDW
2 stops23h 17mAllegiant Air
vie. 7/1110:31 amMDW - BGR
2 stops22h 31mAllegiant Air
Deal found 6/11$566
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/51:04 pmBGR - STL
3 stops30h 37mMultiple Airlines
sáb. 7/129:50 amSTL - BGR
3 stops23h 44mMultiple Airlines
Deal found 6/10$572

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 junio 12, 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

BangorChicago

BGR - ORD

BGRORD

Bangor

mié. 7/9

6:20 am-10:39 am

1 stop5h 19m

Chicago O'Hare Intl

lun. 7/14

6:10 pm-9:59 pm

Nonstop2h 49m

$201

BangorChicago

BGR - ORD

BGRORD

Bangor

mar. 7/1

12:24 pm-2:23 pm

Nonstop2h 59m

Chicago O'Hare Intl

sáb. 7/5

8:10 am-11:46 am

Nonstop2h 36m

$210

BangorChicago

BGR - MDW

BGRMDW

Bangor

mar. 7/1

2:40 pm-9:45 pm

1 stop8h 05m

Chicago Midway

sáb. 7/5

9:24 am-4:16 pm

1 stop5h 52m

$248

BangorChicago

BGR - ORD

BGRORD

Bangor

mar. 7/1

4:56 pm-8:27 pm

1 stop4h 31m

Chicago O'Hare Intl

sáb. 7/5

7:00 am-3:14 pm

1 stop7h 14m

$248

BangorChicago

BGR - ORD

BGRORD

Bangor

mié. 7/9

12:04 pm-12:27 am

2 stops37h 23m

Chicago O'Hare Intl

mié. 7/16

4:36 pm-6:31 pm

1 stop24h 55m

$306

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

jue. 7/3

2:50 pm-8:53 pm

1 stop7h 03m

Lambert-St Louis

sáb. 7/12

2:00 pm-9:01 pm

1 stop6h 01m

$351

BangorChicago

BGR - MDW

BGRMDW

Bangor

dom. 7/6

11:24 am-9:41 am

2 stops23h 17m

Chicago Midway

vie. 7/11

10:31 am-10:02 am

2 stops22h 31m

$566

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

sáb. 7/5

1:04 pm-6:41 pm

3 stops30h 37m

Lambert-St Louis

sáb. 7/12

9:50 am-10:34 am

3 stops23h 44m

$572

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

mié. 6/25

4:15 pm-10:45 pm

1 stop7h 30m

Lambert-St Louis

dom. 6/29

6:33 am-3:34 pm

1 stop8h 01m

$607

BangorChicago

BGR - ORD

BGRORD

Bangor

jue. 8/14

3:58 pm-10:49 pm

1 stop7h 51m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 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 $321). 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 junio 12, 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 junio 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Allegiant Air 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.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $130. However, be on the lookout for offers from Allegiant Air and Delta, 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?

    While some choose either Bangor - Chicago Midway or Bangor - Lambert-St Louis, Bangor - Chicago O'Hare Intl is the most popular route from Bangor, Maine to Illinois.

  • What are the most reliable airlines from Bangor, Maine to Illinois?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangor, Maine to Illinois on time: American Airlines (97%), Qatar Airways (93%), Envoy Air (93%).

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

    Looking at all options, your cheapest flight can be booked for $161. While the most popular route (Bangor - Chicago O'Hare Intl) can be booked for $201 on average our data indicates $706 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 $321). 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

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$234Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$382FlexibilityNo cancel feeOn-time69%

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