United Flight AC3600 Deals & Information (2025/2026)

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United Flight 3600 Route Deals From $114

The cheapest prices found with in the last 7 days for return flights were $235 and $114 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 22 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
$235 Roundtrip, found 3 days ago
$235
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Sun, Aug 24, priced at $235 found 3 days ago
Fri, Aug 22 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
$275 Roundtrip, found 3 days ago
$275
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Sun, Aug 24, priced at $275 found 3 days ago
Fri, Aug 22 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Sun, Aug 24, priced at $281 found 3 days ago
Fri, Aug 22 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
$291 Roundtrip, found 3 days ago
$291
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Sun, Aug 24, priced at $291 found 3 days ago
Fri, Aug 22 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Sun, Aug 24, priced at $296 found 3 days ago
Mon, Jul 28 - Tue, Jul 29
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jul 28 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $299 found 2 days ago
Fri, Aug 22 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
$311 Roundtrip, found 3 days ago
$311
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Sun, Aug 24, priced at $311 found 3 days ago
Mon, Jul 28 - Tue, Jul 29
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
$313 Roundtrip, found 2 days ago
$313
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jul 28 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $313 found 2 days ago

Frequently asked questions

What route does flight number UA3600 take?
UA3600 operates from O'Hare Intl. Airport (ORD) to Greater Peoria Regional Airport (PIA) and flies direct. This journey typically takes 59 minutes.
What terminal does UA3600 fly out of?
You'll likely be departing from Terminal 2 if you're traveling on flight number UA3600 direct from O'Hare Intl. Airport (ORD) to PIA.
What kind of plane is on flight number UA3600?
Prepare to hop on board an Embraer 175 if your flight number is UA3600. Most flights from ORD to PIA operate using this aircraft type.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3600 flight with Travelocity, please visit our Customer Service Portal.