United Flight 3574 Deals & Information (2026/2027)

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United Flight 3574 Route Deals From $259

The cheapest prices found with in the last 7 days for return flights were $246 and $259 for one-way flights to Greenville-Spartanburg Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 7 - Mon, Aug 10
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$246 Roundtrip, found 6 days ago
$246
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 7 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Mon, Aug 10, priced at $246 found 6 days ago
Fri, Aug 21 - Sun, Aug 23
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Aug 23, priced at $266 found 1 day ago
Thu, Apr 9 - Tue, May 12
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$269 Roundtrip, found 8 hours ago
$269
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Apr 9 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Tue, May 12, priced at $269 found 8 hours ago
Fri, May 8 - Tue, May 12
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$271 Roundtrip, found 10 hours ago
$271
Roundtrip
found 10 hours ago
Select United flight, departing Fri, May 8 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Tue, May 12, priced at $271 found 10 hours ago
Wed, Jul 15 - Mon, Jul 20
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 15 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Mon, Jul 20, priced at $276 found 1 day ago
Fri, Aug 21 - Sun, Aug 23
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Aug 23, priced at $280 found 1 day ago
Fri, Aug 21 - Sun, Aug 23
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Aug 23, priced at $285 found 1 day ago
Mon, Jun 22 - Mon, Jun 29
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$286 Roundtrip, found 5 days ago
$286
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jun 22 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Mon, Jun 29, priced at $286 found 5 days ago
Wed, Apr 1 - Tue, Apr 7
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 1 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Tue, Apr 7, priced at $289 found 3 days ago
Fri, Aug 21 - Sun, Aug 23
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Aug 23, priced at $293 found 1 day ago
Fri, Aug 21 - Sun, Aug 23
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Aug 23, priced at $298 found 1 day ago
Thu, May 14 - Sun, May 17
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 14 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, May 17, priced at $299 found 1 day ago
Thu, Apr 9 - Tue, May 12
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$302 Roundtrip, found 8 hours ago
$302
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Apr 9 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Tue, May 12, priced at $302 found 8 hours ago
Wed, Apr 22 - Sat, Apr 25
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 22 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sat, Apr 25, priced at $304 found 2 days ago
Fri, May 8 - Tue, May 12
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$305 Roundtrip, found 10 hours ago
$305
Roundtrip
found 10 hours ago
Select United flight, departing Fri, May 8 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Tue, May 12, priced at $305 found 10 hours ago
Wed, May 27 - Mon, Jun 1
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 27 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Mon, Jun 1, priced at $310 found 1 day ago
Fri, Aug 21 - Sun, Aug 23
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Aug 23, priced at $312 found 1 day ago
Wed, Apr 22 - Sat, Apr 25
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 22 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sat, Apr 25, priced at $314 found 2 days ago

Frequently asked questions

What route does flight number UA3574 take?
UA3574 takes several routes. The most popular is Newark, NJ Airport (EWR-Liberty Intl.) to HHH, which flies direct. This flight takes roughly 2 hours and 26 minutes. That said, there may be other flights with this number that are multi-stop.
What terminal does UA3574 fly out of?
You'll probably take off from Terminal C if you're flying from Newark, NJ Airport (EWR-Liberty Intl.). Flight number UA3574 serves multiple routes, but the direct flight between Newark Airport and Hilton Head Airport is the most popular.
What kind of plane is on flight number UA3574?
UA3574 is a flight number that's used on a number of different routes. If you have a ticket on its most popular route, EWR to HHH, there's a strong chance you'll be on an Embraer 170.
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 UA3574 flight with Travelocity, please visit our Customer Service Portal.