HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$260+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BQK — ORD
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Brunswick to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 21, 2026.

This Delta deal was found by Cheapflights users on 2/17. 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 4/1812:53 pm
BQK
-
MDW
1 stop4h 33m
Delta
Tue 4/216:00 am
MDW
-
BQK
1 stop5h 11m
Delta
Deal found 2/17$317
This Delta deal was found by Cheapflights users on 2/17. 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 4/1812:53 pm
BQK
-
ORD
1 stop4h 49m
Delta
Tue 4/217:10 am
ORD
-
BQK
1 stop4h 01m
Delta
Deal found 2/17$317
This Delta deal was found by Cheapflights users on 2/17. 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 4/15:43 pm
BQK
-
MDW
1 stop5h 48m
Delta
Sat 4/44:30 pm
MDW
-
BQK
1 stop3h 50m
Delta
Deal found 2/17$340
This Delta deal was found by Cheapflights users on 2/17. 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 4/15:43 pm
BQK
-
MDW
1 stop5h 48m
Delta
Thu 4/26:00 am
MDW
-
BQK
1 stop4h 41m
Delta
Deal found 2/17$347
This Delta deal was found by Cheapflights users on 2/17. 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 4/1812:53 pm
BQK
-
ORD
1 stop4h 49m
Delta
Mon 4/207:10 am
ORD
-
BQK
1 stop4h 01m
Delta
Deal found 2/17$358
This Delta deal was found by Cheapflights users on 2/17. 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 4/15:43 pm
BQK
-
MDW
1 stop5h 48m
Delta
Fri 4/39:30 am
MDW
-
BQK
2 stops11h 28m
Delta
Deal found 2/17$363
This Delta deal was found by Cheapflights users on 2/17. 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 4/1812:53 pm
BQK
-
MDW
1 stop4h 33m
Delta
Mon 4/206:38 pm
MDW
-
BQK
2 stops16h 33m
Delta
Deal found 2/17$389
This Delta deal was found by Cheapflights users on 2/17. 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 4/17:33 am
BQK
-
ORD
1 stop10h 16m
Delta
Sat 4/49:50 am
ORD
-
BQK
1 stop6h 05m
Delta
Deal found 2/17$394
This Delta deal was found by Cheapflights users on 2/20. 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 3/1812:22 pm
BQK
-
MDW
1 stop6h 00m
Delta
Sat 3/214:30 pm
MDW
-
BQK
1 stop3h 50m
Delta
Deal found 2/20$418
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 5/57:30 am
BQK
-
ORD
1 stop6h 44m
Delta
Wed 5/65:15 am
ORD
-
BQK
1 stop5h 56m
Delta
Deal found 2/20$437
This Delta deal was found by Cheapflights users on 2/17. 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 4/17:33 am
BQK
-
ORD
1 stop12h 20m
Delta
Fri 4/32:32 pm
ORD
-
BQK
1 stop20h 09m
Delta
Deal found 2/17$438
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 3/195:43 pm
BQK
-
MDW
1 stop5h 48m
Delta
Sat 3/214:30 pm
MDW
-
BQK
1 stop3h 50m
Delta
Deal found 2/20$441

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 February 21, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$317
(Delta)

One-way from

$260
(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
Search Deals

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 February 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

Sat 4/18

12:53 pm-4:26 pm

1 stop4h 33m

Chicago Midway

Tue 4/21

6:00 am-12:11 pm

1 stop5h 11m

$317

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Sat 4/18

5:43 pm-11:59 pm

1 stop7h 16m

Chicago O'Hare Intl

Tue 4/21

12:00 pm-10:05 pm

2 stops9h 05m

$322

BrunswickChicago

BQK - MDW

BQKMDW

Brunswick Glynco Jetport

Wed 4/1

5:43 pm-10:31 pm

1 stop5h 48m

Chicago Midway

Thu 4/2

6:00 am-11:41 am

1 stop4h 41m

$347

BrunswickChicago

BQK - MDW

BQKMDW

Brunswick Glynco Jetport

Wed 4/1

5:43 pm-10:31 pm

1 stop5h 48m

Chicago Midway

Fri 4/3

9:30 am-9:58 pm

2 stops11h 28m

$363

BrunswickChicago

BQK - MDW

BQKMDW

Brunswick Glynco Jetport

Sat 4/18

12:53 pm-4:26 pm

1 stop4h 33m

Chicago Midway

Mon 4/20

6:38 pm-12:11 pm

2 stops16h 33m

$389

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Wed 4/1

7:33 am-4:49 pm

1 stop10h 16m

Chicago O'Hare Intl

Sat 4/4

9:50 am-4:55 pm

1 stop6h 05m

$394

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Sat 4/18

7:30 am-5:41 pm

2 stops11h 11m

Chicago O'Hare Intl

Mon 4/20

2:25 pm-10:05 pm

1 stop6h 40m

$404

BrunswickChicago

BQK - MDW

BQKMDW

Brunswick Glynco Jetport

Sun 4/19

5:43 pm-10:28 pm

1 stop5h 45m

Chicago Midway

Tue 4/21

1:24 pm-10:05 pm

2 stops7h 41m

$423

BrunswickChicago

BQK - ORD

BQKORD

Brunswick Glynco Jetport

Tue 5/5

7:30 am-1:14 pm

1 stop6h 44m

Chicago O'Hare Intl

Wed 5/6

5:15 am-12:11 pm

1 stop5h 56m

$437

BrunswickChicago

BQK - MDW

BQKMDW

Brunswick Glynco Jetport

Thu 3/19

12:22 pm-5:22 pm

1 stop6h 00m

Chicago Midway

Sat 3/21

4:30 pm-9:20 pm

1 stop3h 50m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 22 results
1
2
3

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 February is currently the most expensive (average of $259). 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 $317, Delta can have you in Illinois from Brunswick in 4h 33m. 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 - Chicago O'Hare Intl, Brunswick Glynco Jetport - Chicago Midway and Brunswick Glynco Jetport - Evansville Dress Regional.

  • 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 February is currently the most expensive (average of $259). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brunswick to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Las Vegas flights
Atlanta to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Atlanta to Los Angeles flights
Atlanta to Seattle flights
Atlanta to Miami flights
Atlanta to Newark flights
Atlanta to Fort Lauderdale flights
Atlanta to Dallas/Fort Worth flights
Atlanta to Hobby flights
Atlanta to Baltimore flights
Atlanta to Dulles Intl flights
Atlanta to Denver flights
Atlanta to San Francisco flights
Atlanta to Reagan-National flights
Atlanta to Boston flights
Atlanta to Sky Harbor Intl flights
Atlanta to O'Hare Intl flights
Atlanta to New Orleans flights
Atlanta to George Bush Intcntl flights
Atlanta to Austin flights
Atlanta to Philadelphia flights
Atlanta to Tampa flights
Atlanta to West Palm Beach flights
Atlanta to Orlando flights
Jacksonville to John F Kennedy Intl flights
Atlanta to Midway flights
Atlanta to Salt Lake City flights
Jacksonville to Newark flights
Atlanta to Honolulu flights
Atlanta to Minneapolis flights
Atlanta to San Diego flights
Atlanta to Ontario flights
Atlanta to Love Field flights
Jacksonville to LaGuardia flights
Jacksonville to Denver flights
Atlanta to Fort Myers flights
Atlanta to San Antonio flights
Jacksonville to Atlanta flights
Jacksonville to Dallas/Fort Worth flights
Atlanta to Kansas City flights
Atlanta to Jacksonville flights
Atlanta to Portland flights
Atlanta to Richmond flights
Atlanta to Santa Ana flights
Atlanta to Oklahoma City flights
Jacksonville to Hobby flights
Atlanta to Detroit flights
Jacksonville to O'Hare Intl flights
Atlanta to Hartford flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights