United Flight 3412 Deals & Information (2026/2027)

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United Flight 3412 Route Deals From $229

The cheapest prices found with in the last 7 days for return flights were $209 and $229 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 17 - Tue, Apr 21
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$209 Roundtrip, found 2 days ago
$209
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Tue, Apr 21, priced at $209 found 2 days ago
Fri, Apr 24 - Sat, May 2
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$220 Roundtrip, found 6 days ago
$220
Roundtrip
found 6 days ago
Select United flight, departing Fri, Apr 24 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sat, May 2, priced at $220 found 6 days ago
Sat, Jan 31 - Wed, Feb 4
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 31 from Louisville Intl. to Newark Liberty Intl. Airport, returning Wed, Feb 4, priced at $222 found 6 days ago
Thu, Mar 19 - Sun, Mar 22
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select United flight, departing Thu, Mar 19 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 22, priced at $227 found 2 days ago
Thu, Mar 26 - Sun, Mar 29
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$228 Roundtrip, found 22 hours ago
$228
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Mar 26 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 29, priced at $228 found 22 hours ago
Fri, May 1 - Mon, May 4
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 1 from Louisville Intl. to Newark Liberty Intl. Airport, returning Mon, May 4, priced at $230 found 4 days ago
Tue, Jun 30 - Sun, Jul 5
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$236 Roundtrip, found 3 days ago
$236
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 30 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 5, priced at $236 found 3 days ago
Sat, Jan 31 - Wed, Feb 4
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 31 from Louisville Intl. to Newark Liberty Intl. Airport, returning Wed, Feb 4, priced at $237 found 6 days ago
Fri, Mar 13 - Mon, Mar 16
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$242 Roundtrip, found 22 hours ago
$242
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Mar 13 from Louisville Intl. to Newark Liberty Intl. Airport, returning Mon, Mar 16, priced at $242 found 22 hours ago
Thu, Mar 26 - Sun, Mar 29
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$246 Roundtrip, found 22 hours ago
$246
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Mar 26 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 29, priced at $246 found 22 hours ago
Fri, May 1 - Mon, May 4
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 1 from Louisville Intl. to Newark Liberty Intl. Airport, returning Mon, May 4, priced at $247 found 4 days ago
Fri, Apr 17 - Mon, Apr 20
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$253 Roundtrip, found 22 hours ago
$253
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Apr 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Mon, Apr 20, priced at $253 found 22 hours ago
Sat, Jan 17 - Sat, May 2
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$255 Roundtrip, found 6 days ago
$255
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sat, May 2, priced at $255 found 6 days ago
Sat, Jan 17 - Sun, Jan 18
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$256 Roundtrip, found 6 days ago
$256
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sun, Jan 18, priced at $256 found 6 days ago
Fri, Feb 13 - Mon, Feb 16
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Fri, Feb 13 from Louisville Intl. to Newark Liberty Intl. Airport, returning Mon, Feb 16, priced at $258 found 1 day ago
Thu, Mar 19 - Sun, Mar 22
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select United flight, departing Thu, Mar 19 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 22, priced at $259 found 2 days ago
Fri, Apr 17 - Tue, Apr 21
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Tue, Apr 21, priced at $262 found 2 days ago
Fri, Mar 20 - Sun, Mar 22
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$271 Roundtrip, found 22 hours ago
$271
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Mar 20 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 22, priced at $271 found 22 hours ago

Frequently asked questions

What route does flight number UA3412 take?
UA3412 is used on multiple routes. Most commonly, UA3412 flies direct from Charleston, SC Airport (CHS-Charleston Intl.) to O'Hare Airport. If you have a ticket on this route, you'll be in the air for about 2 hours and 28 minutes.
What kind of plane is on flight number UA3412?
It's likely you'll be traveling aboard an Embraer 175 if you're taking flight number UA3412 from CHS to Chicago, IL Airport (ORD-O'Hare Intl.). This is the most commonly used aircraft model 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 UA3412 flight with Travelocity, please visit our Customer Service Portal.