To save on the cost of your flight from Baton Rouge to Illinois, book at least 24 days before your planned departure. Booking around this time can save you about 244% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $236 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $296.
The best pricing can be found in the month of January. Prices to Illinois from Baton Rouge average $355. You can even find prices in January for less than $355, as users have found deals to Illinois from as low as $230. The month of December appears to be one of the more expensive times to travel to Illinois from Baton Rouge. Flying in the targeted month can save you up to 39%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baton Rouge to Illinois as you normally would.
Fly from
Fly to
Budget
$245 - $358
Route
Depart
Return
Price
Baton Rouge RyanChicago O'Hare Intl
BTR - ORD
BTRORD
Baton Rouge Ryan
Tue 10/29
1 stop7h 47m
Chicago O'Hare Intl
Sat 11/2
1 stop6h 57m
Baton Rouge RyanChicago O'Hare Intl
BTR - ORD
BTRORD
Baton Rouge Ryan
Wed 7/24
1 stop4h 47m
Chicago O'Hare Intl
Tue 7/30
1 stop7h 13m
Baton Rouge RyanLambert-St Louis
BTR - STL
BTRSTL
Baton Rouge Ryan
Thu 6/20
1 stop4h 33m
Lambert-St Louis
Mon 6/24
1 stop5h 31m
Baton Rouge RyanChicago Midway
BTR - MDW
BTRMDW
Baton Rouge Ryan
Wed 7/24
1 stop6h 38m
Chicago Midway
Tue 7/30
1 stop5h 42m
Baton Rouge RyanLambert-St Louis
BTR - STL
BTRSTL
Baton Rouge Ryan
Thu 6/6
1 stop4h 38m
Lambert-St Louis
Mon 6/10
1 stop4h 16m
Baton Rouge RyanChicago O'Hare Intl
BTR - ORD
BTRORD
Baton Rouge Ryan
Thu 9/5
1 stop6h 51m
Chicago O'Hare Intl
Sun 9/22
1 stop6h 06m
Baton Rouge RyanLambert-St Louis
BTR - STL
BTRSTL
Baton Rouge Ryan
Sat 5/25
1 stop7h 14m
Lambert-St Louis
Mon 5/27
2 stops6h 30m
Baton Rouge RyanChicago O'Hare Intl
BTR - ORD
BTRORD
Baton Rouge Ryan
Fri 6/14
1 stop5h 51m
Chicago O'Hare Intl
Sun 6/16
1 stop4h 44m
Baton Rouge RyanChicago O'Hare Intl
BTR - ORD
BTRORD
Baton Rouge Ryan
Mon 6/17
1 stop5h 44m
Chicago O'Hare Intl
Wed 6/19
1 stop5h 06m
No data available for this route at this time. Please check back soon.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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