
American Airlines Flight 3531 Deals & Information (2025/2026)
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American Airlines Flight 3531 Route Deals From $350
The cheapest prices found with in the last 7 days for return flights were $383 and $350 for one-way flights to Central Illinois Regional for the period specified. Prices and availability are subject to change. Additional terms apply.
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$383 Roundtrip, found 6 days ago
$383
Roundtrip
found 6 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$393 Roundtrip, found 6 days ago
$393
Roundtrip
found 6 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$424 Roundtrip, found 6 days ago
$424
Roundtrip
found 6 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$444 Roundtrip, found 6 days ago
$444
Roundtrip
found 6 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$454 Roundtrip, found 6 days ago
$454
Roundtrip
found 6 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$463 Roundtrip, found 3 days ago
$463
Roundtrip
found 3 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$465 Roundtrip, found 6 days ago
$465
Roundtrip
found 6 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$467 Roundtrip, found 3 days ago
$467
Roundtrip
found 3 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
ORD
O'Hare Intl.
BMI
Central Illinois Regional
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago