The best pricing can be found in the month of February. Prices to Illinois from Bismarck average $465. You can even find prices in February for less than $465, as users have found deals to Illinois from as low as $260. The month of June appears to be one of the more expensive times to travel to Illinois from Bismarck. Flying in the targeted month can save you up to 126%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bismarck to Illinois as you normally would.
Fly from
Fly to
Budget
$218 - $364
Route
Depart
Return
Price
BismarckLambert-St Louis
BIS - STL
BISSTL
Bismarck
Wed 8/7
1 stop4h 01m
Lambert-St Louis
Sat 8/10
1 stop4h 18m
BismarckLambert-St Louis
BIS - STL
BISSTL
Bismarck
Sat 6/29
1 stop5h 35m
Lambert-St Louis
Fri 7/5
1 stop6h 45m
BismarckLambert-St Louis
BIS - STL
BISSTL
Bismarck
Mon 8/26
1 stop5h 58m
Lambert-St Louis
Thu 8/29
1 stop5h 33m
BismarckLambert-St Louis
BIS - STL
BISSTL
Bismarck
Fri 8/9
1 stop4h 01m
Lambert-St Louis
Sun 8/11
1 stop6h 26m
BismarckChicago O'Hare Intl
BIS - ORD
BISORD
Bismarck
Sun 8/18
1 stop3h 34m
Chicago O'Hare Intl
Fri 8/23
1 stop3h 54m
BismarckLambert-St Louis
BIS - STL
BISSTL
Bismarck
Mon 8/26
2 stops8h 47m
Lambert-St Louis
Fri 8/30
1 stop5h 44m
BismarckChicago O'Hare Intl
BIS - ORD
BISORD
Bismarck
Thu 7/11
1 stop10h 05m
Chicago O'Hare Intl
Mon 7/15
1 stop18h 08m
BismarckLambert-St Louis
BIS - STL
BISSTL
Bismarck
Mon 8/26
2 stops19h 16m
Lambert-St Louis
Fri 8/30
1 stop5h 44m
BismarckChicago O'Hare Intl
BIS - ORD
BISORD
Bismarck
Sat 6/29
1 stop5h 15m
Chicago O'Hare Intl
Sat 6/29
1 stop7h 39m
No data available for this route at this time. Please check back soon.
Boarding
Overall
Crew
Comfort
Entertainment
Food
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
Overall
Crew
Comfort
Entertainment
Food
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
Overall
Crew
Comfort
Entertainment
Food
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
Overall
Crew
Comfort
Entertainment
Food
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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