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Bangor

$117+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BGR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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, 2025.

Round-trip from

$259
(Delta)

One-way from

$117
(Mytrip)

Popular in

November

Cheapest in

December

Average price

$398

Good round-trip deal

$336 or less

Good one-way deal

$233 or less
From Illinois to Bangor
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One-way flight from Illinois to Bangor
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Highest demand for flights based on searches. 13% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($26 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 Illinois to Bangor.
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Price to beat on a one-way flight from Illinois to Bangor.
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Find 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, 2025.

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 8/301:05 pmSTL - BGR
1 stop7h 13mDelta
Wed 9/34:59 pmBGR - STL
1 stop5h 30mDelta
Deal found 6/9$259
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.
Tue 7/225:26 pmSTL - BGR
1 stop16h 48mMultiple Airlines
Sat 7/266:30 pmBGR - STL
3 stops25h 11mMultiple Airlines
Deal found 6/11$281
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.
Fri 10/36:00 pmSTL - BGR
1 stop4h 43mAmerican Airlines
Wed 10/84:59 pmBGR - STL
1 stop7h 30mAmerican Airlines
Deal found 6/12$282
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.
Tue 6/247:52 pmPIA - BGR
1 stop22h 26mAllegiant Air
Tue 7/111:08 amBGR - PIA
1 stop21h 51mAllegiant Air
Deal found 6/10$287
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.
Sat 7/265:05 amORD - BGR
1 stop11h 40mMultiple Airlines
Sat 8/26:35 pmBGR - ORD
2 stops22h 07mMultiple Airlines
Deal found 6/11$297
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.
Mon 7/78:10 amORD - BGR
Nonstop2h 36mAmerican Airlines
Thu 7/175:17 pmBGR - ORD
1 stop7h 12mAmerican Airlines
Deal found 6/10$306
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 10/11:16 pmORD - BGR
2 stops9h 08mDelta
Wed 10/84:30 pmBGR - ORD
1 stop7h 07mDelta
Deal found 6/11$309
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:50 pmORD - BGR
Nonstop2h 50mUnited Airlines
Mon 9/224:14 pmBGR - ORD
Nonstop3h 11mUnited Airlines
Deal found 6/12$310
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.
Mon 8/1812:43 pmMDW - BGR
2 stops9h 51mDelta
Sat 8/236:00 amBGR - MDW
2 stops10h 28mDelta
Deal found 6/11$314
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.
Fri 10/175:24 pmMDW - BGR
2 stops21h 27mAllegiant Air
Sun 10/1912:04 pmBGR - MDW
2 stops29h 29mAllegiant Air
Deal found 6/10$337
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.
Sat 9/66:30 amMLI - BGR
2 stops9h 56mUnited Airlines
Sat 9/136:40 amBGR - MLI
2 stops9h 25mUnited Airlines
Deal found 6/11$390
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.
Fri 9/193:20 pmSTL - BGR
1 stop5h 20mUnited Airlines
Tue 9/236:10 amBGR - STL
2 stops10h 34mUnited Airlines
Deal found 6/10$409

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, 2025.
Use the filters below to find and compare flights from Illinois to Bangor that are best for you.

Fly from

Illinois

Fly to

Bangor

Route

Depart

Return

Price

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Sat 8/30

1:05 pm-9:18 pm

1 stop7h 13m

Bangor

Wed 9/3

4:59 pm-9:29 pm

1 stop5h 30m

$259

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Tue 7/22

5:26 pm-11:14 am

1 stop16h 48m

Bangor

Sat 7/26

6:30 pm-6:41 pm

3 stops25h 11m

$281

PeoriaBangor

PIA - BGR

PIABGR

Greater Peoria

Tue 6/24

7:52 pm-7:18 pm

1 stop22h 26m

Bangor

Tue 7/1

11:08 am-7:59 am

1 stop21h 51m

$287

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Sat 7/26

5:05 am-5:45 pm

1 stop11h 40m

Bangor

Sat 8/2

6:35 pm-3:42 pm

2 stops22h 07m

$297

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Mon 7/7

8:10 am-11:46 am

Nonstop2h 36m

Bangor

Thu 7/17

5:17 pm-11:29 pm

1 stop7h 12m

$306

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Tue 7/22

2:25 pm-11:20 pm

1 stop7h 55m

Bangor

Tue 7/29

5:01 am-12:50 pm

2 stops8h 49m

$309

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Mon 8/18

12:43 pm-11:34 pm

2 stops9h 51m

Bangor

Sat 8/23

6:00 am-3:28 pm

2 stops10h 28m

$314

ChicagoBangor

ORD - BGR

ORDBGR

Chicago O'Hare Intl

Mon 7/7

6:10 pm-9:59 pm

Nonstop2h 49m

Bangor

Thu 7/17

9:44 am-11:50 am

Nonstop3h 06m

$315

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Fri 8/8

4:54 pm-10:55 pm

1 stop5h 01m

Bangor

Mon 8/18

5:18 pm-9:02 pm

1 stop4h 44m

$323

ChicagoBangor

MDW - BGR

MDWBGR

Chicago Midway

Fri 6/27

10:34 am-5:45 pm

2 stops30h 11m

Bangor

Thu 7/24

11:24 am-2:04 pm

2 stops27h 40m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 29 results
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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 $358). Flying from Illinois to Bangor, Maine in July is currently the most expensive (average of $499). 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, 2025.

When flying from Illinois to Bangor, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bangor by month

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

In terms of precipitation, rainfall in Bangor, Maine ranges from 2.5 - 4.2 inches per month. October is typically the wettest month, when rainfall can reach 4.2 in. February is typically the driest time to visit Bangor, Maine when rainfall is around 2.5 in.

Temperature in Bangor by month

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

If weather is an important factor for your trip to Bangor, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Bangor

Get insights into the airlines that provide service to Bangor. 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 Bangor. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Illinois to Bangor. 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
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 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.

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

    The cheapest airlines for a one-way flight from Illinois to Bangor, Maine are American Airlines ($130), Allegiant Air ($149), and United Airlines ($150).

  • 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 Republic Airways (95%), American Airlines (93%) or United Airlines (91%) 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 $329, our data shows the cheapest flight currently is $223. When looking at the most popular route, (Chicago O'Hare Intl - Bangor), you can expect to pay $201 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 $358). Flying from Illinois to Bangor, Maine in July is currently the most expensive (average of $499). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$233Average$502FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$553FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$329Average$512FlexibilityNo cancel feeOn-time69%

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