United Flight 3561 Deals & Information (2026/2027)

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United Flight 3561 Route Deals From $159

The cheapest prices found with in the last 7 days for return flights were $340 and $159 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $340 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $356 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$358 Roundtrip, found 1 day ago
$358
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $358 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $359 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$361 Roundtrip, found 1 day ago
$361
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $361 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $365 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $366 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $369 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $371 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $373 found 1 day ago

Frequently asked questions

What route does flight number UA3561 take?
You'll arrive into O'Hare Airport from MCI if you've booked a ticket on flight number UA3561. You'll be airborne for 1 hour and 29 minutes on this trip. What's more, it conveniently travels direct.
What terminal does UA3561 fly out of?
You'll likely be boarding the plane from Terminal C if you're booked on flight number UA3561 direct from MCI to O'Hare Airport.
What kind of plane is on flight number UA3561?
The route for flight number UA3561 is almost always Kansas City Intl. Airport (MCI) to Chicago, IL Airport (ORD-O'Hare Intl.), and the Embraer 170 is the type of aircraft you'll probably be traveling aboard.
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 UA3561 flight with Travelocity, please visit our Customer Service Portal.