Find Deals on Flights to Washington Dulles Intl

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to Washington Dulles Intl

(Round-trip)
Depart: Thu Feb 18 2016 Return: Fri Feb 19 2016 Trip spans 2 days
Frontier
Frontier
ATL
IAD
1h 50m
nonstop
IAD
ATL
2h 05m
nonstop
Depart: Thu Jun 2 2016 Return: Sat Jun 11 2016 Trip spans 10 days
United
United
BDL
IAD
1h 23m
nonstop
IAD
BDL
1h 15m
nonstop
Depart: Wed Feb 24 2016 Return: Tue Mar 8 2016 Trip spans 14 days
Frontier
Frontier
MCO
IAD
2h 15m
nonstop
IAD
MCO
2h 30m
nonstop
Depart: Wed Apr 6 2016 Return: Tue Apr 12 2016 Trip spans 7 days
United
United
CHS
IAD
1h 29m
nonstop
IAD
CHS
1h 41m
nonstop
Depart: Tue Apr 19 2016 Return: Tue Apr 26 2016 Trip spans 8 days
Frontier
Frontier
ORD
IAD
1h 51m
nonstop
IAD
ORD
2h 26m
nonstop
Depart: Mon Mar 7 2016 Return: Wed Mar 9 2016 Trip spans 3 days
JetBlue
JetBlue
JFK
IAD
1h 21m
nonstop
IAD
JFK
1h 12m
nonstop
Depart: Mon Mar 21 2016 Return: Tue Mar 22 2016 Trip spans 2 days
United
United
LGA
IAD
1h 23m
nonstop
IAD
LGA
1h 26m
nonstop
Depart: Tue Feb 23 2016 Return: Sun Feb 28 2016 Trip spans 6 days
American Airlines
American Airlines
MIA
IAD
2h 29m
nonstop
IAD
MIA
2h 48m
nonstop
Depart: Tue Mar 22 2016 Return: Wed Mar 23 2016 Trip spans 2 days
United
United
BOS
IAD
1h 40m
nonstop
IAD
BOS
1h 34m
nonstop
Depart: Sat Feb 27 2016 Return: Sun Mar 6 2016 Trip spans 9 days
United
United
JAX
IAD
1h 51m
nonstop
IAD
JAX
2h 02m
nonstop
Depart: Sun Mar 20 2016 Return: Tue Mar 29 2016 Trip spans 10 days
American Airlines
American Airlines
DFW
IAD
2h 45m
nonstop
IAD
DFW
3h 39m
nonstop
Depart: Mon Feb 29 2016 Return: Wed Mar 2 2016 Trip spans 3 days
United
United
CVG
IAD
1h 24m
nonstop
IAD
CVG
1h 42m
nonstop
Depart: Sat Mar 12 2016 Return: Tue Mar 15 2016 Trip spans 3 days
Delta
Delta
MDW
IAD
3h 47m
1 stop
IAD
MDW
3h 45m
1 stop
Depart: Thu Mar 10 2016 Return: Wed Mar 23 2016 Trip spans 13 days
United
United
PVD
IAD
1h 31m
nonstop
IAD
PVD
1h 24m
nonstop
Depart: Mon May 2 2016 Return: Tue May 3 2016 Trip spans 2 days
United
United
EWR
IAD
1h 16m
nonstop
IAD
EWR
1h 28m
nonstop
Depart: Wed May 18 2016 Return: Mon May 23 2016 Trip spans 6 days
United
United
MSY
IAD
2h 35m
nonstop
IAD
MSY
2h 31m
nonstop
Depart: Wed Mar 30 2016 Return: Tue Apr 5 2016 Trip spans 7 days
United
United
IAH
IAD
3h 04m
nonstop
IAD
IAH
3h 21m
nonstop
Depart: Fri Apr 29 2016 Return: Sun May 1 2016 Trip spans 3 days
United
United
MSP
IAD
2h 30m
nonstop
IAD
MSP
2h 53m
nonstop
Depart: Tue May 17 2016 Return: Sat May 21 2016 Trip spans 5 days
United
United
MCI
IAD
5h 05m
1 stop
IAD
MCI
2h 41m
nonstop
Depart: Sun May 15 2016 Return: Sun May 22 2016 Trip spans 8 days
United
United
DEN
IAD
3h 22m
nonstop
IAD
DEN
3h 57m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

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At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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Airports
Origin

New York
only $115
only $115
Kansas City
$231
Charleston
$103
Providence
$179
Chicago
only $108
only $174
Cincinnati
$174
Miami
$130
Minneapolis
$223
Atlanta
$68
Orlando
$98
New Orleans
$208
Hartford
$93
Newark
$205
Denver
$243
Dallas
$163
Jacksonville
$151
Houston
$213
Boston
$143
Destination

Washington
$68