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$102+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — ORD
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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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 octubre 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:10 pmBGR - ORD
1 stop17h 08mMultiple Airlines
mié. 1/76:11 pmORD - BGR
2 stops47h 03mMultiple Airlines
Deal found 10/28$268
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/86:50 pmBGR - ORD
2 stops21h 22mMultiple Airlines
jue. 12/112:18 pmORD - BGR
1 stop26h 52mMultiple Airlines
Deal found 10/27$270
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:10 pmBGR - ORD
1 stop17h 08mMultiple Airlines
mar. 1/67:20 amORD - BGR
1 stop27h 42mMultiple Airlines
Deal found 10/28$282
This Delta deal was found by Cheapflights users on 10/27. 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.
mié. 11/195:29 pmBGR - ORD
1 stop6h 06mDelta
dom. 11/236:45 amORD - BGR
2 stops9h 04mDelta
Deal found 10/27$296
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:50 pmBGR - ORD
1 stop14h 31mMultiple Airlines
mié. 1/76:11 pmORD - BGR
2 stops47h 03mMultiple Airlines
Deal found 10/28$297
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/277:43 pmBGR - ORD
1 stop12h 43mMultiple Airlines
jue. 12/411:44 amORD - BGR
2 stops29h 26mMultiple Airlines
Deal found 10/28$308
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/147:43 pmBGR - ORD
2 stops22h 11mMultiple Airlines
jue. 12/181:34 pmORD - BGR
1 stop27h 36mMultiple Airlines
Deal found 10/28$311
This American Airlines deal was found by Cheapflights users on 10/27. 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.
mar. 11/113:52 pmBGR - STL
1 stop6h 08mAmerican Airlines
sáb. 11/158:43 amSTL - BGR
1 stop6h 50mAmerican Airlines
Deal found 10/27$319
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2112:07 pmBGR - STL
1 stop12h 50mMultiple Airlines
lun. 11/247:04 pmSTL - BGR
2 stops22h 49mMultiple Airlines
Deal found 10/27$328
This Delta deal was found by Cheapflights users on 10/27. 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.
mié. 12/1011:55 amBGR - MDW
2 stops7h 05mDelta
sáb. 12/139:59 amMDW - BGR
2 stops9h 04mDelta
Deal found 10/27$341
This Delta deal was found by Cheapflights users on 10/27. 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.
mar. 11/115:16 amBGR - STL
1 stop8h 24mDelta
sáb. 11/156:40 amSTL - BGR
2 stops6h 42mDelta
Deal found 10/27$349
This Delta deal was found by Cheapflights users on 10/27. 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.
jue. 11/133:05 pmBGR - MDW
2 stops9h 35mDelta
lun. 11/1712:47 pmMDW - BGR
2 stops9h 41mDelta
Deal found 10/27$351

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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(Delta)

One-way from

$102
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$420

Good round-trip deal

$384 or less

Good one-way deal

$320 or less
Provider with most accurate pricing for Bangor-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-Chicago (CHI) flights.
Search Deals
From Bangor to Illinois
Search Deals
One-way flight from Bangor to Illinois
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Bangor to Illinois.
Search Deals
Price to beat on a one-way flight from Bangor to Illinois.
Search Deals

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 octubre 29, 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

mar. 3/24

5:08 pm-10:18 pm

1 stop6h 10m

Lambert-St Louis

mar. 3/31

6:24 pm-11:45 pm

1 stop4h 21m

$259

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

mar. 3/24

3:00 pm-11:40 pm

2 stops9h 40m

Lambert-St Louis

mar. 3/31

5:00 pm-11:24 pm

1 stop5h 24m

$264

BangorChicago

BGR - ORD

BGRORD

Bangor

mié. 12/24

6:10 pm-10:18 am

1 stop17h 08m

Chicago O'Hare Intl

mar. 1/6

7:20 am-12:02 pm

1 stop27h 42m

$282

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

vie. 4/3

3:00 pm-11:40 pm

2 stops9h 40m

Lambert-St Louis

jue. 4/9

6:00 am-12:40 pm

1 stop5h 40m

$324

BangorChicago

BGR - ORD

BGRORD

Bangor

mar. 3/10

3:00 pm-9:35 pm

1 stop7h 35m

Chicago O'Hare Intl

mié. 3/11

6:00 am-12:40 pm

1 stop5h 40m

$331

BangorChicago

BGR - ORD

BGRORD

Bangor

mié. 12/10

11:55 am-7:20 pm

1 stop8h 25m

Chicago O'Hare Intl

sáb. 12/13

11:22 am-8:03 pm

2 stops7h 41m

$336

BangorChicago

BGR - MDW

BGRMDW

Bangor

mié. 12/10

11:55 am-6:00 pm

2 stops7h 05m

Chicago Midway

sáb. 12/13

9:59 am-8:03 pm

2 stops9h 04m

$341

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

mar. 11/11

5:16 am-12:40 pm

1 stop8h 24m

Lambert-St Louis

sáb. 11/15

6:40 am-2:22 pm

2 stops6h 42m

$349

BangorChicago

BGR - MDW

BGRMDW

Bangor

jue. 11/13

3:05 pm-11:40 pm

2 stops9h 35m

Chicago Midway

lun. 11/17

12:47 pm-11:28 pm

2 stops9h 41m

$351

BangorChicago

BGR - ORD

BGRORD

Bangor

sáb. 12/20

10:55 am-12:31 am

1 stop14h 36m

Chicago O'Hare Intl

mié. 1/7

6:11 pm-6:14 pm

2 stops47h 03m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 39 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, October is the cheapest month in which you can book a flight from Bangor, Maine to Illinois (average of $219). Flying from Bangor, Maine to Illinois in March is currently the most expensive (average of $573). 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 octubre 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Bangor, Maine to Illinois at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

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

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 octubre 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Bangor to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

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

    For as low as $259, American Airlines can have you in Illinois from Bangor, Maine in 6h 10m. The distance from Bangor, Maine to Illinois is about 1181 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $216. 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?

    While some choose either Bangor - Lambert-St Louis or Bangor - Chicago Midway, 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: Envoy Air (85%), Qatar Airways (84%), Air New Zealand (83%).

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

    Looking at all options, your cheapest flight can be booked for $210. While the most popular route (Bangor - Chicago O'Hare Intl) can be booked for $270 on average, our data indicates $426 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, October is the cheapest month in which you can book a flight from Bangor, Maine to Illinois (average of $219). Flying from Bangor, Maine to Illinois in March is currently the most expensive (average of $573). 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$229Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$329FlexibilityNo cancel feeOn-time71%

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