United Flight 4959 Deals & Information (2025/2026)

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United Flight 4959 Route Deals From $117

The cheapest prices found with in the last 7 days for return flights were $189 and $117 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 4 - Sun, Feb 8
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$189 Roundtrip, found 15 hours ago
$189
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Feb 4 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Feb 8, priced at $189 found 15 hours ago
Thu, Apr 2 - Mon, Apr 13
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$194 Roundtrip, found 6 days ago
$194
Roundtrip
found 6 days ago
Select United flight, departing Thu, Apr 2 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Mon, Apr 13, priced at $194 found 6 days ago
Fri, Nov 14 - Sun, Nov 16
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 16, priced at $222 found 3 days ago
Thu, Apr 2 - Mon, Apr 13
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$224 Roundtrip, found 6 days ago
$224
Roundtrip
found 6 days ago
Select United flight, departing Thu, Apr 2 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Mon, Apr 13, priced at $224 found 6 days ago
Wed, Feb 18 - Sun, Feb 22
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$229 Roundtrip, found 15 hours ago
$229
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Feb 18 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Feb 22, priced at $229 found 15 hours ago
Fri, Mar 6 - Mon, Mar 9
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$231 Roundtrip, found 1 day ago
$231
Roundtrip
found 1 day ago
Select United flight, departing Fri, Mar 6 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Mon, Mar 9, priced at $231 found 1 day ago
Fri, Nov 14 - Sat, Nov 15
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 14 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sat, Nov 15, priced at $238 found 5 days ago
Fri, Nov 14 - Sun, Nov 16
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Nov 16, priced at $240 found 3 days ago
Fri, Mar 6 - Mon, Mar 9
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select United flight, departing Fri, Mar 6 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Mon, Mar 9, priced at $248 found 1 day ago
Wed, Feb 4 - Sun, Feb 8
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$249 Roundtrip, found 15 hours ago
$249
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Feb 4 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Sun, Feb 8, priced at $249 found 15 hours ago