United Flight 3489 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 3489 Route Deals From $112

The cheapest prices found with in the last 7 days for return flights were $157 and $112 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 25 - Sun, Apr 26
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$157 Roundtrip, found 6 hours ago
$157
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Apr 25 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Apr 26, priced at $157 found 6 hours ago
Sat, Apr 25 - Sun, Apr 26
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$187 Roundtrip, found 6 hours ago
$187
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Apr 25 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Apr 26, priced at $187 found 6 hours ago
Sat, Sep 26 - Sun, Oct 4
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$197 Roundtrip, found 23 hours ago
$197
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Sep 26 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 4, priced at $197 found 23 hours ago
Thu, Jun 4 - Sun, Jun 7
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$206 Roundtrip, found 6 days ago
$206
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jun 4 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Jun 7, priced at $206 found 6 days ago
Sat, Sep 26 - Sun, Oct 4
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$207 Roundtrip, found 23 hours ago
$207
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Sep 26 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 4, priced at $207 found 23 hours ago
Sat, Apr 25 - Sun, Apr 26
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$217 Roundtrip, found 6 hours ago
$217
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Apr 25 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Apr 26, priced at $217 found 6 hours ago
Wed, Apr 22 - Thu, Apr 23
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$221 Roundtrip, found 4 days ago
$221
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 22 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Thu, Apr 23, priced at $221 found 4 days ago
Sat, Sep 26 - Sun, Oct 4
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$232 Roundtrip, found 23 hours ago
$232
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Sep 26 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 4, priced at $232 found 23 hours ago

Frequently asked questions

What route does flight number UA3489 take?
UA3489 flies directly between O'Hare Intl. Airport (ORD) and BTV in around 2 hours and 14 minutes. It can sometimes be used on other routes though, some of which may be multi-stop journeys. Keep an eye out for this when booking your airfare to avoid any confusion.
What terminal does UA3489 fly out of?
You'll probably depart from Terminal 2 if you're flying out of Chicago, IL Airport (ORD-O'Hare Intl.). Flight number UA3489 serves multiple routes, but the direct flight between O'Hare Airport and BTV is the most frequently traveled.
What kind of plane is on flight number UA3489?
If you're taking flight UA3489 from O'Hare Intl. Airport (ORD) to Burlington International Airport, you're likely to be traveling on the Embraer 170. This flight number serves several routes, but this is the most popular one.
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 UA3489 flight with Travelocity, please visit our Customer Service Portal.