United Flight 3546 Deals & Information (2025/2026)

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United Flight 3546 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to Greenville-Spartanburg Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 27 - Sun, Mar 1
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$209 Roundtrip, found 16 hours ago
$209
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Feb 27 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Mar 1, priced at $209 found 16 hours ago
Sat, Jan 24 - Mon, Jan 26
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$214 Roundtrip, found 4 days ago
$214
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 24 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Mon, Jan 26, priced at $214 found 4 days ago
Fri, Jan 9 - Mon, Jan 12
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$214 Roundtrip, found 4 days ago
$214
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 9 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Mon, Jan 12, priced at $214 found 4 days ago
Wed, Feb 11 - Sun, Feb 15
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 11 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Feb 15, priced at $219 found 1 day ago
Sat, Jan 24 - Mon, Jan 26
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$224 Roundtrip, found 4 days ago
$224
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 24 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Mon, Jan 26, priced at $224 found 4 days ago
Sat, Jan 10 - Mon, Jan 12
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$226 Roundtrip, found 6 days ago
$226
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 10 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Mon, Jan 12, priced at $226 found 6 days ago
Wed, Feb 25 - Sun, Mar 1
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 25 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Mar 1, priced at $229 found 5 days ago
Wed, Feb 18 - Sun, Feb 22
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 18 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Feb 22, priced at $249 found 5 days ago
Tue, Dec 16 - Sun, Dec 21
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 16 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Dec 21, priced at $253 found 2 days ago
Tue, Jul 7 - Sun, Jul 12
EWR
Newark Liberty Intl. Airport
GSP
Greenville-Spartanburg Intl.
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 7 from Newark Liberty Intl. Airport to Greenville-Spartanburg Intl., returning Sun, Jul 12, priced at $259 found 2 days ago

Frequently asked questions

What route does flight number UA3546 take?
UA3546 flies direct from ORD to Charlotte-Douglas Intl. Airport (CLT). During this journey, you'll be in the air for about 2 hours and 11 minutes. Book ahead to secure your preferred seat.
What terminal does UA3546 fly out of?
Passengers booked on flight number UA3546 from O'Hare Airport to Charlotte-Douglas Intl. Airport (CLT) usually fly out of Terminal 2.
What kind of plane is on flight number UA3546?
The Embraer 170 is the type of aircraft most often used for flight number UA3546. Typically, this flight takes off from O'Hare Airport and comes in to land at Charlotte Airport.
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 UA3546 flight with Travelocity, please visit our Customer Service Portal.