Raleigh to Washington

RDUIAD

Fly from Raleigh to Washington starting at USD 78 with Frontier Airlines.Best fare available on Aug 18, 2026.Limited seats. Better plans. Book before it's gone.

Raleigh to Washington cheapest flights this week

16 Aug
Frontier Airlines
22:34RDU
11:43IAD
1 StopUSD 125VIEW DEAL
16 Aug
Frontier Airlines
06:15RDU
16:40IAD
1 StopUSD 127VIEW DEAL
17 Aug
Frontier Airlines
12:04RDU
17:14IAD
1 StopUSD 120VIEW DEAL
18 Aug
Frontier Airlines
22:11RDU
17:14IAD
1 StopUSD 78VIEW DEAL
18 Aug
Frontier Airlines
06:05RDU
17:14IAD
1 StopUSD 127VIEW DEAL
19 Aug
Frontier Airlines
16:02RDU
22:52IAD
1 StopUSD 96VIEW DEAL
22 Aug
Frontier Airlines
16:15RDU
22:52IAD
1 StopUSD 120VIEW DEAL
24 Aug
Frontier Airlines
16:02RDU
22:52IAD
1 StopUSD 103VIEW DEAL
25 Aug
Frontier Airlines
22:11RDU
17:14IAD
1 StopUSD 78VIEW DEAL
25 Aug
Frontier Airlines
06:05RDU
17:14IAD
1 StopUSD 127VIEW DEAL

Raleigh to Washington monthly flight fare trend

Aug
from USD 78
Sep
from USD 69
Oct
from USD 93
Nov
from USD 93
Dec
No flights
Jan
No flights

Airport Details

Origin

Raleigh

Raleigh Durham International Airport (RDU)

Raleigh/Durham, RDU
Zone

New York

Elev

435 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

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