United Flight 3561 Deals & Information (2026/2027)

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United Flight 3561 Route Deals From $201

The cheapest prices found with in the last 7 days for return flights were $387 and $201 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 29 - Sun, Aug 30
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$387 Roundtrip, found 3 days ago
$387
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 29 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sun, Aug 30, priced at $387 found 3 days ago
Sat, Aug 29 - Sun, Aug 30
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$428 Roundtrip, found 3 days ago
$428
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 29 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sun, Aug 30, priced at $428 found 3 days ago
Sat, Aug 29 - Sun, Aug 30
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$470 Roundtrip, found 3 days ago
$470
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 29 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sun, Aug 30, priced at $470 found 3 days ago
Sat, Aug 29 - Sun, Aug 30
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$484 Roundtrip, found 3 days ago
$484
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 29 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sun, Aug 30, priced at $484 found 3 days ago
Sat, Aug 29 - Sun, Aug 30
YOW
Macdonald-Cartier Intl.
IAD
Washington Dulles Intl.
$485 Roundtrip, found 3 days ago
$485
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 29 from Macdonald-Cartier Intl. to Washington Dulles Intl., returning Sun, Aug 30, priced at $485 found 3 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.