United Flight 3561 Deals & Information (2026/2027)

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United Flight 3561 Route Deals From $206

The cheapest prices found with in the last 7 days for return flights were $530 and $206 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Mon, Oct 26
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$530 Roundtrip, found 4 days ago
$530
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 26, priced at $530 found 4 days ago
Sat, Oct 24 - Mon, Oct 26
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$537 Roundtrip, found 4 days ago
$537
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 26, priced at $537 found 4 days ago
Sat, Oct 24 - Mon, Oct 26
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$547 Roundtrip, found 4 days ago
$547
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 26, priced at $547 found 4 days ago
Sat, Oct 24 - Mon, Oct 26
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$552 Roundtrip, found 4 days ago
$552
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 26, priced at $552 found 4 days ago
Sat, Oct 24 - Mon, Oct 26
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$553 Roundtrip, found 4 days ago
$553
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 26, priced at $553 found 4 days 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.