United Flight 4866 Deals & Information (2026/2027)

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United Flight 4866 Route Deals From $256

The cheapest prices found with in the last 7 days for return flights were $274 and $256 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 23 - Sun, Apr 26
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$274 Roundtrip, found 19 hours ago
$274
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Apr 23 from Roanoke Regional to Washington Dulles Intl., returning Sun, Apr 26, priced at $274 found 19 hours ago
Thu, Apr 23 - Sun, Apr 26
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$299 Roundtrip, found 19 hours ago
$299
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Apr 23 from Roanoke Regional to Washington Dulles Intl., returning Sun, Apr 26, priced at $299 found 19 hours ago
Fri, Apr 17 - Mon, Apr 20
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$300 Roundtrip, found 15 hours ago
$300
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Apr 17 from Roanoke Regional to Washington Dulles Intl., returning Mon, Apr 20, priced at $300 found 15 hours ago
Thu, Apr 23 - Sun, Apr 26
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$370 Roundtrip, found 19 hours ago
$370
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Apr 23 from Roanoke Regional to Washington Dulles Intl., returning Sun, Apr 26, priced at $370 found 19 hours ago
Fri, Apr 17 - Mon, Apr 20
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$372 Roundtrip, found 15 hours ago
$372
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Apr 17 from Roanoke Regional to Washington Dulles Intl., returning Mon, Apr 20, priced at $372 found 15 hours ago
Thu, Apr 9 - Sun, Apr 12
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 9 from Roanoke Regional to Washington Dulles Intl., returning Sun, Apr 12, priced at $377 found 1 day ago
Thu, Apr 23 - Sun, Apr 26
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$393 Roundtrip, found 19 hours ago
$393
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Apr 23 from Roanoke Regional to Washington Dulles Intl., returning Sun, Apr 26, priced at $393 found 19 hours ago
Thu, Apr 23 - Sun, Apr 26
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$442 Roundtrip, found 19 hours ago
$442
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Apr 23 from Roanoke Regional to Washington Dulles Intl., returning Sun, Apr 26, priced at $442 found 19 hours ago
Thu, Apr 9 - Sun, Apr 12
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 9 from Roanoke Regional to Washington Dulles Intl., returning Sun, Apr 12, priced at $448 found 1 day ago
Thu, Apr 23 - Sun, Apr 26
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$464 Roundtrip, found 19 hours ago
$464
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Apr 23 from Roanoke Regional to Washington Dulles Intl., returning Sun, Apr 26, priced at $464 found 19 hours ago