American Airlines Flight UA3779 Deals & Information (2025/2026)

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American Airlines Flight 3779 Route Deals From $209

The cheapest prices found with in the last 7 days for return flights were $187 and $209 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 5 - Sat, Jul 12
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$187 Roundtrip, found 5 days ago
$187
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jul 5 from Greater Peoria Regional to O'Hare Intl., returning Sat, Jul 12, priced at $187 found 5 days ago
Sat, Jul 5 - Sat, Jul 12
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$225 Roundtrip, found 5 days ago
$225
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jul 5 from Greater Peoria Regional to O'Hare Intl., returning Sat, Jul 12, priced at $225 found 5 days ago
Sat, Jul 5 - Sat, Jul 12
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$230 Roundtrip, found 5 days ago
$230
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jul 5 from Greater Peoria Regional to O'Hare Intl., returning Sat, Jul 12, priced at $230 found 5 days ago
Thu, Nov 27 - Wed, Dec 3
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 27 from Greater Peoria Regional to O'Hare Intl., returning Wed, Dec 3, priced at $239 found 1 day ago
Sat, Jul 5 - Sat, Jul 12
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$243 Roundtrip, found 5 days ago
$243
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jul 5 from Greater Peoria Regional to O'Hare Intl., returning Sat, Jul 12, priced at $243 found 5 days ago
Sun, Jul 6 - Sat, Jul 12
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Jul 6 from Greater Peoria Regional to O'Hare Intl., returning Sat, Jul 12, priced at $244 found 5 days ago
Wed, Jul 2 - Wed, Jul 9
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$248 Roundtrip, found 5 days ago
$248
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 2 from Greater Peoria Regional to O'Hare Intl., returning Wed, Jul 9, priced at $248 found 5 days ago
Thu, Jul 3 - Wed, Jul 9
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jul 3 from Greater Peoria Regional to O'Hare Intl., returning Wed, Jul 9, priced at $249 found 5 days ago
Sat, Jul 5 - Sat, Jul 12
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$252 Roundtrip, found 5 days ago
$252
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jul 5 from Greater Peoria Regional to O'Hare Intl., returning Sat, Jul 12, priced at $252 found 5 days ago
Thu, Nov 27 - Fri, Dec 5
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 27 from Greater Peoria Regional to O'Hare Intl., returning Fri, Dec 5, priced at $263 found 1 day ago