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$159+ Cheap flights from Brunswick (BQK) 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
BQK — ORD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Brunswick to Illinois

Cheapest flights from Brunswick to Illinois
Explore the most affordable flight options available from Brunswick to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Delta deal was found by Cheapflights users on 1/19. 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 10/295:50 pm
BQK
-
ORD
1 stop4h 20m
Delta
Sun 11/16:00 am
ORD
-
BQK
1 stop4h 56m
Delta
Deal found 1/19$382
This Delta deal was found by Cheapflights users on 1/20. 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 2/45:46 pm
BQK
-
MDW
1 stop5h 36m
Delta
Sun 2/86:00 am
MDW
-
BQK
1 stop5h 00m
Delta
Deal found 1/20$487
This Delta deal was found by Cheapflights users on 1/20. 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 2/45:46 pm
BQK
-
ORD
1 stop7h 10m
Delta
Sun 2/85:30 am
ORD
-
BQK
1 stop5h 30m
Delta
Deal found 1/20$487
This Delta deal was found by Cheapflights users on 1/21. 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 3/185:43 pm
BQK
-
EVV
1 stop5h 40m
Delta
Sun 3/2211:19 am
EVV
-
BQK
1 stop4h 36m
Delta
Deal found 1/21$748

Find flight deals from Brunswick to Illinois

Keep the following information in mind while searching for Brunswick to Illinois flight deals. Data was last updated January 21, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$487
(Delta)

One-way from

$159
(Delta)
Provider with most accurate pricing for Brunswick Glynco Jetport-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brunswick Glynco Jetport-Chicago (CHI) flights.
Search Deals
From Brunswick Glynco Jetport to Illinois
Search Deals
One-way flight from Brunswick Glynco Jetport to Illinois
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Brunswick 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 January 21, 2026.
Use the filters below to find and compare flights from Brunswick to Illinois that are best for you.

Fly from

Brunswick

Fly to

Illinois

Route

Depart

Return

Price

BrunswickChicago

BQK - MDW

BQKMDW

Brunswick Glynco Jetport

Wed 2/4

5:46 pm-10:22 pm

1 stop5h 36m

Chicago Midway

Sun 2/8

6:00 am-12:00 pm

1 stop5h 00m

$487

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Wed 2/4

5:46 pm-11:56 pm

1 stop7h 10m

Chicago O'Hare Intl

Sun 2/8

5:30 am-12:00 pm

1 stop5h 30m

$487

BrunswickEvansville

BQK - EVV

BQKEVV

Brunswick Glynco Jetport

Wed 3/18

5:43 pm-10:23 pm

1 stop5h 40m

Evansville Dress Regional

Sun 3/22

11:19 am-4:55 pm

1 stop4h 36m

$748

BrunswickChicago

BQK - MDW

BQKMDW

Brunswick Glynco Jetport

Tue 3/31

7:33 am-12:02 pm

1 stop5h 29m

$159

BrunswickChicago

BQK - MDW

BQKMDW

Brunswick Glynco Jetport

Wed 4/1

7:33 am-12:02 pm

1 stop5h 29m

$159

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Tue 3/31

5:43 pm-11:54 pm

1 stop7h 11m

$159

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Sat 2/21

5:44 pm-11:56 pm

1 stop7h 12m

$159

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Mon 3/30

5:43 pm-9:10 pm

1 stop4h 27m

$182

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Fri 2/20

7:31 am-1:34 pm

1 stop7h 03m

$200

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Wed 4/1

7:33 am-4:46 pm

2 stops10h 13m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 results
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Best time to book a flight from Brunswick to Illinois

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

What is the cheapest month to book a flight from Brunswick to Illinois?

Currently, April is the cheapest month in which you can book a flight from Brunswick to Illinois (average of $76). Flying from Brunswick to Illinois in March is currently the most expensive (average of $214). 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.

Related info for your journey

Find useful and relevant information for your journey from Brunswick 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 Brunswick to Illinois?

    Brunswick Glynco Jetport (BQK), located 7.7 mi from the city center, is the airport you fly out of when you book flights from Brunswick to Illinois.

  • How long is the flight from Brunswick to Illinois?

    For as low as $487, Delta can have you in Illinois from Brunswick in 5h 36m. There are 806 mi between Brunswick and Illinois.

  • What are the most popular routes from Brunswick to Illinois?

    The most popular flight routes from Brunswick to Illinois are Brunswick Glynco Jetport - Evansville Dress Regional, Brunswick Glynco Jetport - Chicago Midway and Brunswick Glynco Jetport - Chicago O'Hare Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brunswick 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 Brunswick to Illinois?

    Currently, April is the cheapest month in which you can book a flight from Brunswick to Illinois (average of $76). Flying from Brunswick to Illinois in March is currently the most expensive (average of $214). 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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