American Airlines Flight 3843 Deals & Information (2025/2026)

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American Airlines Flight 3843 Route Deals From $71

The cheapest prices found with in the last 7 days for return flights were $112 and $71 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 1 - Fri, Nov 7
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$112 Roundtrip, found 13 hours ago
$112
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Fri, Nov 7, priced at $112 found 13 hours ago
Thu, Dec 4 - Sat, Dec 6
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$133 Roundtrip, found 4 days ago
$133
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 4 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Sat, Dec 6, priced at $133 found 4 days ago