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Cheap flights from Illinois to Brunswick from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Brunswick departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Brunswick

Cheap round-trip flights

Delta Logo
7:30 am - 12:00 pmSTL-BQK
3h 30m1 stop
Delta Logo
12:15 pm - 6:04 pmBQK-STL
6h 49m1 stop
$259Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
6:00 am - 11:58 amSTL-BQK
4h 58m1 stop
Delta Logo
7:40 am - 10:26 amBQK-STL
3h 46m1 stop
$277Delta
Find Deal
Tue, Oct 7 - Tue, Oct 14
Delta Logo
6:00 am - 11:57 amSTL-BQK
4h 57m1 stop
Delta Logo
7:35 am - 12:26 pmBQK-STL
5h 51m1 stop
$309Delta
Find Deal
Thu, Dec 18 - Tue, Dec 23
Delta Logo
9:21 am - 4:59 pmSTL-BQK
6h 38m1 stop
Delta Logo
7:32 am - 10:49 amBQK-STL
4h 17m1 stop
$332Delta
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
4:25 pm - 9:40 pmMDW-BQK
4h 15m1 stop
Delta Logo
5:45 pm - 10:14 pmBQK-MDW
5h 29m1 stop
$369Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
Delta Logo
5:30 am - 12:02 pmORD-BQK
5h 32m1 stop
Delta Logo
12:38 pm - 6:49 pmBQK-ORD
7h 11m1 stop
$369Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
Delta Logo
11:00 am - 5:07 pmMDW-BQK
5h 07m1 stop
Delta Logo
12:38 pm - 6:25 pmBQK-MDW
6h 47m2 stops
$374Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
Delta Logo
10:30 am - 9:40 pmORD-BQK
10h 10m2 stops
Delta Logo
5:45 pm - 11:58 pmBQK-ORD
7h 13m1 stop
$374Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
Delta Logo
6:00 am - 12:00 pmSTL-BQK
5h 00m1 stop
Delta Logo
5:50 pm - 11:40 pmBQK-STL
6h 50m1 stop
$377Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
9:35 am - 9:40 pmMDW-BQK
11h 05m2 stops
Delta Logo
7:40 am - 6:25 pmBQK-MDW
11h 45m2 stops
$379Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11

Delta flights from Illinois to Brunswick

Our best Delta deals on Illinois to Brunswick flight tickets
Delta
Mar 3
STL7:30 amLambert-St Louis
3h 30m
1 stop
BQK12:00 pmBrunswick Glynco Jetport
Mar 4
BQK12:15 pmBrunswick Glynco Jetport
6h 49m
1 stop
STL6:04 pmLambert-St Louis
$259
Find similar
Delta
Oct 7
STL6:00 amLambert-St Louis
4h 58m
1 stop
BQK11:58 amBrunswick Glynco Jetport
Oct 14
BQK7:40 amBrunswick Glynco Jetport
3h 46m
1 stop
STL10:26 amLambert-St Louis
$277
Find similar
Delta
Dec 18
STL6:00 amLambert-St Louis
4h 57m
1 stop
BQK11:57 amBrunswick Glynco Jetport
Dec 23
BQK7:35 amBrunswick Glynco Jetport
5h 51m
1 stop
STL12:26 pmLambert-St Louis
$309
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Brunswick 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, momondo users made 832,500 searches. Data last updated September 8, 2025.
Use the filters below to find and compare flights from Illinois to Brunswick that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBrunswick

STL - BQK

STLBQK

Lambert-St Louis

Tue 3/3

7:30 am-12:00 pm

1 stop3h 30m

Brunswick Glynco Jetport

Wed 3/4

12:15 pm-6:04 pm

1 stop6h 49m

$259

St. LouisBrunswick

STL - BQK

STLBQK

Lambert-St Louis

Tue 10/7

6:00 am-11:58 am

1 stop4h 58m

Brunswick Glynco Jetport

Tue 10/14

7:40 am-10:26 am

1 stop3h 46m

$277

St. LouisBrunswick

STL - BQK

STLBQK

Lambert-St Louis

Thu 12/18

6:00 am-11:57 am

1 stop4h 57m

Brunswick Glynco Jetport

Tue 12/23

7:35 am-12:26 pm

1 stop5h 51m

$309

St. LouisBrunswick

STL - BQK

STLBQK

Lambert-St Louis

Wed 11/12

9:21 am-4:59 pm

1 stop6h 38m

Brunswick Glynco Jetport

Sun 11/16

7:32 am-10:49 am

1 stop4h 17m

$332

ChicagoBrunswick

MDW - BQK

MDWBQK

Chicago Midway

Sat 10/4

4:25 pm-9:40 pm

1 stop4h 15m

Brunswick Glynco Jetport

Sat 10/11

5:45 pm-10:14 pm

1 stop5h 29m

$369

ChicagoBrunswick

ORD - BQK

ORDBQK

Chicago O'Hare Intl

Sat 10/4

5:30 am-12:02 pm

1 stop5h 32m

Brunswick Glynco Jetport

Sat 10/11

12:38 pm-6:49 pm

1 stop7h 11m

$369

ChicagoBrunswick

MDW - BQK

MDWBQK

Chicago Midway

Sat 10/4

11:00 am-5:07 pm

1 stop5h 07m

Brunswick Glynco Jetport

Sat 10/11

12:38 pm-6:25 pm

2 stops6h 47m

$374

ChicagoBrunswick

ORD - BQK

ORDBQK

Chicago O'Hare Intl

Sat 10/4

10:30 am-9:40 pm

2 stops10h 10m

Brunswick Glynco Jetport

Sat 10/11

5:45 pm-11:58 pm

1 stop7h 13m

$374

St. LouisBrunswick

STL - BQK

STLBQK

Lambert-St Louis

Tue 3/3

6:00 am-12:00 pm

1 stop5h 00m

Brunswick Glynco Jetport

Wed 3/4

5:50 pm-11:40 pm

1 stop6h 50m

$377

ChicagoBrunswick

MDW - BQK

MDWBQK

Chicago Midway

Sat 10/4

9:35 am-9:40 pm

2 stops11h 05m

Brunswick Glynco Jetport

Sat 10/11

7:40 am-6:25 pm

2 stops11h 45m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Brunswick

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Brunswick?

The cheapest day to depart on your flight to Brunswick is on a Saturday when prices can be found for as low as $397. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $621.

What is the cheapest time of day to depart on your flight to Brunswick?

The cheapest time of day to fly to Brunswick is in the morning when flights can be purchased for as low as $465. Try not to purchase tickets in the afternoon because they tend to be around $703. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Illinois to Brunswick flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Brunswick

Direct flights

None
There are no direct flights from Illinois to Brunswick. There are no popular flight routes from Illinois to Brunswick.
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  • When did momondo last update prices for flights from Illinois to Brunswick Glynco Jetport Airport?

    Prices for flights from Illinois to Brunswick Glynco Jetport Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Brunswick Glynco Jetport Airport?

  • How old do you have to be to fly from Illinois to Brunswick Glynco Jetport Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Brunswick Glynco Jetport Airport.

  • What documentation or ID do you need to fly to Brunswick Glynco Jetport Airport?

    The travel and health documents you'll need for your trip to Brunswick Glynco Jetport Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brunswick Glynco Jetport Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Brunswick

Compare and see reviews for airlines that fly from Illinois to Brunswick with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
7,966 reviews
Search Delta flights

Traveling to a place near Brunswick?

Book flights to Brunswick if you plan to visit one of these locations
Jekyll Island
Sea Island

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Brunswick?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Brunswick. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Brunswick with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brunswick from Illinois with this policy.

How can momondo help me find flights from Illinois to Brunswick?

Once all potential Illinois to Brunswick flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Brunswick right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Brunswick now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brunswick and let you know when they change.

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