United Flight NK561 Deals & Information (2025/2026)

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United Flight 561 Route Deals From $76

The cheapest prices found with in the last 7 days for return flights were $157 and $76 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Fri, Sep 5
LGA
LaGuardia
ORD
O'Hare Intl.
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Sep 2 from LaGuardia to O'Hare Intl., returning Fri, Sep 5, priced at $157 found 4 hours ago
Sun, Sep 28 - Thu, Oct 2
LGA
LaGuardia
ORD
O'Hare Intl.
$161 Roundtrip, found 5 hours ago
$161
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Sep 28 from LaGuardia to O'Hare Intl., returning Thu, Oct 2, priced at $161 found 5 hours ago
Sat, Sep 27 - Mon, Sep 29
LGA
LaGuardia
ORD
O'Hare Intl.
$162 Roundtrip, found 13 hours ago
$162
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Sep 27 from LaGuardia to O'Hare Intl., returning Mon, Sep 29, priced at $162 found 13 hours ago
Fri, Sep 19 - Sat, Sep 27
LGA
LaGuardia
ORD
O'Hare Intl.
$163 Roundtrip, found 1 day ago
$163
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 19 from LaGuardia to O'Hare Intl., returning Sat, Sep 27, priced at $163 found 1 day ago
Fri, Aug 22 - Tue, Aug 26
LGA
LaGuardia
ORD
O'Hare Intl.
$165 Roundtrip, found 3 hours ago
$165
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Aug 22 from LaGuardia to O'Hare Intl., returning Tue, Aug 26, priced at $165 found 3 hours ago
Tue, Aug 5 - Wed, Aug 6
LGA
LaGuardia
ORD
O'Hare Intl.
$172 Roundtrip, found 2 days ago
$172
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 5 from LaGuardia to O'Hare Intl., returning Wed, Aug 6, priced at $172 found 2 days ago

Frequently asked questions

What route does flight number UA561 take?
UA561 is used on a number of routes. More commonly, UA561 flies direct from O'Hare Airport to Orlando Intl. Airport. If you've booked a seat on this route, you'll be in the air for approximately 2 hours and 46 minutes.
What terminal does UA561 fly out of?
You'll most likely board the aircraft from Terminal 1 if you're flying out of O'Hare Intl. Airport (ORD). Flight number UA561 serves multiple routes, but the direct flight between ORD and Orlando Intl. Airport is the most popular.
What kind of plane is on flight number UA561?
You'll probably be climbing aboard the Boeing 757-300 if you've reserved a seat on flight UA561 from Chicago, IL Airport (ORD-O'Hare Intl.) to MCO. It's the most commonly used aircraft type on this busy route.
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 UA561 flight with Travelocity, please visit our Customer Service Portal.