United Flight 3566 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 3566 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $130 and $79 for one-way flights to Jacksonville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 7 - Sat, Feb 14
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$130 Roundtrip, found 2 days ago
$130
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Sat, Feb 14, priced at $130 found 2 days ago
Mon, Mar 16 - Thu, Mar 19
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$140 Roundtrip, found 3 days ago
$140
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 16 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Thu, Mar 19, priced at $140 found 3 days ago
Sat, Feb 7 - Sat, Feb 14
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Sat, Feb 14, priced at $152 found 2 days ago
Sat, Feb 28 - Sat, Mar 7
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$156 Roundtrip, found 4 days ago
$156
Roundtrip
found 4 days ago
Select United flight, departing Sat, Feb 28 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Sat, Mar 7, priced at $156 found 4 days ago
Wed, Feb 25 - Sat, Feb 28
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 25 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Sat, Feb 28, priced at $157 found 1 day ago
Wed, Feb 18 - Sat, Feb 21
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$161 Roundtrip, found 6 days ago
$161
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 18 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Sat, Feb 21, priced at $161 found 6 days ago
Sun, Mar 8 - Wed, Mar 11
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$163 Roundtrip, found 1 hour ago
$163
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Mar 8 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Wed, Mar 11, priced at $163 found 1 hour ago
Mon, Feb 23 - Fri, Feb 27
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$164 Roundtrip, found 4 hours ago
$164
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Feb 23 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Fri, Feb 27, priced at $164 found 4 hours ago
Mon, Mar 2 - Thu, Mar 5
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$171 Roundtrip, found 14 hours ago
$171
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Mar 2 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Thu, Mar 5, priced at $171 found 14 hours ago
Thu, Feb 19 - Fri, Feb 20
EWR
Newark Liberty Intl. Airport
JAX
Jacksonville Intl.
$171 Roundtrip, found 4 days ago
$171
Roundtrip
found 4 days ago
Select United flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Jacksonville Intl., returning Fri, Feb 20, priced at $171 found 4 days ago

Frequently asked questions

What route does flight number UA3566 take?
UA3566 operates between O'Hare Airport and IND and is a direct flight. This service typically takes 57 minutes.
What terminal does UA3566 fly out of?
UA3566 runs between O'Hare Airport and Indianapolis, IN Airport (IND-Indianapolis Intl.), and travelers on this flight commonly board the plane from Terminal 2.
What kind of plane is on flight number UA3566?
The Embraer 170 is the aircraft model that's generally used for flight UA3566. This flight nearly always sets off from O'Hare Intl. Airport (ORD) and arrives at Indianapolis Intl. Airport (IND).
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 UA3566 flight with Travelocity, please visit our Customer Service Portal.