United Flight 3561 Deals & Information (2026/2027)

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United Flight 3561 Route Deals From $232

The cheapest prices found with in the last 7 days for return flights were $345 and $232 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 11 - Mon, Oct 12
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$345 Roundtrip, found 4 days ago
$345
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 11 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 12, priced at $345 found 4 days ago
Sun, Oct 11 - Mon, Oct 12
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$385 Roundtrip, found 4 days ago
$385
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 11 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 12, priced at $385 found 4 days ago
Sun, Oct 11 - Mon, Oct 12
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$408 Roundtrip, found 4 days ago
$408
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 11 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 12, priced at $408 found 4 days ago
Sun, Oct 11 - Mon, Oct 12
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$423 Roundtrip, found 4 days ago
$423
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 11 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 12, priced at $423 found 4 days ago
Sun, Oct 11 - Mon, Oct 12
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$434 Roundtrip, found 4 days ago
$434
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 11 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Mon, Oct 12, priced at $434 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.