United Flight 3489 Deals & Information (2026/2027)

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United Flight 3489 Route Deals From $98

The cheapest prices found with in the last 7 days for return flights were $161 and $98 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 26 - Thu, May 28
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$161 Roundtrip, found 21 hours ago
$161
Roundtrip
found 21 hours ago
Select United flight, departing Tue, May 26 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Thu, May 28, priced at $161 found 21 hours ago
Sat, May 9 - Sat, May 16
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$176 Roundtrip, found 6 days ago
$176
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 9 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sat, May 16, priced at $176 found 6 days ago
Tue, May 26 - Thu, May 28
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$192 Roundtrip, found 21 hours ago
$192
Roundtrip
found 21 hours ago
Select United flight, departing Tue, May 26 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Thu, May 28, priced at $192 found 21 hours ago
Wed, Jul 8 - Sun, Jul 12
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$197 Roundtrip, found 10 hours ago
$197
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Jul 8 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 12, priced at $197 found 10 hours ago
Tue, May 19 - Wed, May 20
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$198 Roundtrip, found 2 hours ago
$198
Roundtrip
found 2 hours ago
Select United flight, departing Tue, May 19 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Wed, May 20, priced at $198 found 2 hours ago
Fri, Sep 4 - Sun, Sep 6
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$205 Roundtrip, found 2 days ago
$205
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 4 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 6, priced at $205 found 2 days ago
Wed, Jul 8 - Sun, Jul 12
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$207 Roundtrip, found 10 hours ago
$207
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Jul 8 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 12, priced at $207 found 10 hours ago
Sat, May 30 - Mon, Jun 1
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$208 Roundtrip, found 3 days ago
$208
Roundtrip
found 3 days ago
Select United flight, departing Sat, May 30 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Mon, Jun 1, priced at $208 found 3 days ago
Thu, Jun 18 - Sun, Jun 21
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 18 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Jun 21, priced at $212 found 1 day ago
Tue, May 19 - Wed, May 20
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$214 Roundtrip, found 2 hours ago
$214
Roundtrip
found 2 hours ago
Select United flight, departing Tue, May 19 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Wed, May 20, priced at $214 found 2 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.