Flights from Raleigh Durham to Washington DC

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Our cheapest offers for flights from Raleigh Durham to Washington DC

Here you can compare cheap flights from Raleigh Durham (RDU) to Washington DC (IAD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Raleigh-Durham
Washington DC
Outbound
04/26/25
direct
UA6248
01h 25min
Return
05/23/25
direct
UA1348
01h 09min
United Airlines ?
$211
Raleigh-Durham
Washington DC
Outbound
04/26/25
direct
UA6248
01h 25min
Return
05/23/25
direct
UA1348
01h 09min
United Airlines ?
$222
Raleigh-Durham
Washington DC
Outbound
04/26/25
direct
UA6248
01h 25min
Return
05/23/25
direct
UA1348
01h 09min
United Airlines ?
$233
Raleigh-Durham
Washington DC
Outbound
04/26/25
1 Stopover (MSP)
SY0918, SY0667
15h 19min
Return
05/23/25
2 Stopovers (MSP, LAX)
SY0224, SY0425, MX0541
32h 13min
Sun Country Airlines ?
$564
Raleigh-Durham
Washington DC
Outbound
04/26/25
direct
UA6248
01h 25min
Return
05/23/25
direct
UA1348
01h 09min
United Airlines ?
$1,053
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Raleigh Durham to Washington DC

Favorite airline: United Airlines
100 % of flights booked on the route from Raleigh-Durham to Washington DC are booked with United Airlines, Alaska Airlines and Spirit Airlines.
United Airlines
90 %
Alaska Airlines
6 %
Spirit Airlines
4 %
Cheapest weekday: Wednesday
On this route flights are cheapest on Wednesday when a ticket costs $191.00 on average.
Direct flights are the cheapest connection
On this route, direct flights are $45.00 cheaper than flights with a stopover.
non stop flight
1 stop
01h 17min
04h 33min
$191
$236
The favorite connection is non-stop
91 % of all bookings on the route Raleigh-Durham to Washington DC are for non-stop flights.
Route
bookings
Direct flights
01h 17min, from $191
91 %
1 stopover Seattle-Tacoma International Airport, WA
19h 42min, from $2,410
7 %
1 stopover New York - Newark Liberty International Airport, NJ
04h 33min, from $236
2 %

Important flight information

Flight information: Raleigh-Durham - Washington DC

Roundtrip from $210.97
Flight duration min. 01:00 / max. 01:08
Return flight duration min. 01:05/ max. 01:13
Distance 361 km
Flights per week 31
Departure airport Airport Raleigh-Durham International Airport , NC (RDU)
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington DC
Flight destinations with a similar price
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.