Find Cheap Flights to Washington Dulles Intl

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Book cheap flights to Washington Dulles Intl

(Round-trip)
Depart: Mon May 15 2017 Return: Wed May 17 2017 Trip spans 3 days
Major Airline
Major Airline
BOS
IAD
1h 37m
nonstop
IAD
BOS
1h 42m
nonstop
Depart: Sat Jun 10 2017 Return: Tue Jun 13 2017 Trip spans 4 days
United
United
PVD
IAD
1h 26m
nonstop
IAD
PVD
1h 22m
nonstop
Depart: Wed Aug 9 2017 Return: Wed Aug 16 2017 Trip spans 8 days
JetBlue
JetBlue
JFK
IAD
1h 25m
nonstop
IAD
JFK
1h 12m
nonstop
Depart: Thu May 11 2017 Return: Sun May 14 2017 Trip spans 4 days
Delta
Delta
ATL
IAD
1h 48m
nonstop
IAD
ATL
1h 50m
nonstop
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
Frontier
Frontier
DEN
IAD
3h 20m
nonstop
IAD
DEN
4h 02m
nonstop
Depart: Fri May 19 2017 Return: Tue May 23 2017 Trip spans 5 days
Major Airline
Major Airline
BOS
IAD
1h 37m
nonstop
IAD
BOS
1h 32m
nonstop
Depart: Wed May 31 2017 Return: Sat Jun 3 2017 Trip spans 4 days
Major Airline
Major Airline
BOS
IAD
1h 37m
nonstop
IAD
BOS
1h 32m
nonstop
Depart: Wed Jun 28 2017 Return: Tue Jul 4 2017 Trip spans 7 days
United
United
PVD
IAD
1h 26m
nonstop
IAD
PVD
1h 23m
nonstop
Depart: Mon Jun 5 2017 Return: Wed Jun 7 2017 Trip spans 3 days
Major Airline
Major Airline
BOS
IAD
1h 39m
nonstop
IAD
BOS
1h 32m
nonstop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
United
United
PVD
IAD
1h 27m
nonstop
IAD
PVD
1h 23m
nonstop
Depart: Fri Sep 1 2017 Return: Sun Sep 3 2017 Trip spans 3 days
JetBlue
JetBlue
JFK
IAD
1h 25m
nonstop
IAD
JFK
1h 12m
nonstop
Depart: Mon Jun 12 2017 Return: Tue Jun 13 2017 Trip spans 2 days
Major Airline
Major Airline
BOS
IAD
1h 39m
nonstop
IAD
BOS
1h 42m
nonstop
Depart: Wed Jun 21 2017 Return: Tue Jun 27 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
IAD
2h 55m
nonstop
IAD
DFW
3h 13m
nonstop
Depart: Sat Jul 8 2017 Return: Sun Jul 9 2017 Trip spans 2 days
United
United
PVD
IAD
1h 27m
nonstop
IAD
PVD
1h 23m
nonstop
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
Virgin America
Virgin America
LAX
IAD
4h 55m
nonstop
IAD
LAX
5h 35m
nonstop
Depart: Wed May 10 2017 Return: Tue May 23 2017 Trip spans 14 days
Major Airline
Major Airline
BOS
IAD
1h 44m
nonstop
IAD
BOS
1h 40m
nonstop
Depart: Sat May 13 2017 Return: Wed May 17 2017 Trip spans 5 days
United
United
DFW
IAD
2h 55m
nonstop
IAD
DFW
3h 37m
nonstop
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
Delta
Delta
ATL
IAD
1h 53m
nonstop
IAD
ATL
1h 57m
nonstop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
JetBlue
JetBlue
BOS
IAD
1h 44m
nonstop
IAD
BOS
4h 44m
1 stop
Depart: Mon Jul 10 2017 Return: Wed Jul 19 2017 Trip spans 10 days
Major Airline
Major Airline
BOS
IAD
1h 34m
nonstop
IAD
BOS
1h 29m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

New York
$133
Providence
$97
Atlanta
$157
Los Angeles
$297
Denver
$177
Dallas
$119
Boston
$93
Destination

Washington
$93
Airlines Airline reviews

335 travelers who booked a flight from Boston to Washington rated their chosen airlines with an average of 6.6.

Overall
6.8
Boarding
7.0
Crew
7.3
Comfort
6.3
Food
5.4
Entertainment
5.8