United Flight 4959 Deals & Information (2026/2027)

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United Flight 4959 Route Deals From $199

The cheapest prices found with in the last 7 days for return flights were $229 and $199 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 12 - Sun, Nov 15
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 15, priced at $229 found 1 day ago
Thu, Nov 12 - Sun, Nov 15
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$247 Roundtrip, found 1 day ago
$247
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 15, priced at $247 found 1 day ago
Sat, Dec 12 - Sat, Jan 9
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sat, Jan 9, priced at $275 found 4 days ago
Thu, Nov 12 - Sun, Nov 15
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 15, priced at $296 found 1 day ago
Thu, Nov 12 - Sun, Nov 15
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 15, priced at $310 found 1 day ago
Thu, Nov 12 - Sun, Nov 15
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$320 Roundtrip, found 1 day ago
$320
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 15, priced at $320 found 1 day ago
Sat, Dec 12 - Sat, Jan 9
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$321 Roundtrip, found 4 days ago
$321
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sat, Jan 9, priced at $321 found 4 days ago
Thu, Nov 12 - Sun, Nov 15
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 15, priced at $325 found 1 day ago
Fri, Nov 20 - Sat, Nov 21
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$328 Roundtrip, found 21 hours ago
$328
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Nov 20 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sat, Nov 21, priced at $328 found 21 hours ago
Thu, Nov 12 - Sun, Nov 15
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 15, priced at $338 found 1 day ago