Find Deals on International 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from worldwide to Washington Dulles Intl

(Round-trip)
Depart: Thu Feb 8 2018 Return: Mon Feb 12 2018 Trip spans 5 days
American Airlines
American Airlines
DFW
IAD
3h 06m
nonstop
IAD
DFW
3h 16m
nonstop
Depart: Tue Sep 5 2017 Return: Wed Sep 6 2017 Trip spans 2 days
United
United
ATL
IAD
1h 58m
nonstop
IAD
ATL
1h 55m
nonstop
Depart: Mon Sep 18 2017 Return: Tue Sep 19 2017 Trip spans 2 days
JetBlue
JetBlue
BOS
IAD
3h 48m
1 stop
IAD
BOS
5h 49m
1 stop
Depart: Wed Nov 29 2017 Return: Sun Dec 3 2017 Trip spans 5 days
Delta
Delta
MSP
IAD
2h 24m
nonstop
IAD
MSP
2h 33m
nonstop
Depart: Wed Sep 6 2017 Return: Sat Sep 9 2017 Trip spans 4 days
Frontier
Frontier
SAN
IAD
6h 29m
1 stop
IAD
SAN
7h 10m
1 stop
Depart: Tue Jan 23 2018 Return: Fri Jan 26 2018 Trip spans 4 days
Virgin America
Virgin America
LAX
IAD
4h 51m
nonstop
IAD
LAX
5h 50m
nonstop
Depart: Wed Nov 1 2017 Return: Tue Nov 7 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
IAD
2h 55m
nonstop
IAD
DFW
3h 37m
nonstop
Depart: Tue Oct 10 2017 Return: Wed Oct 11 2017 Trip spans 2 days
United
United
ATL
IAD
1h 48m
nonstop
IAD
ATL
1h 48m
nonstop
Depart: Sat Nov 4 2017 Return: Tue Nov 7 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
IAD
2h 55m
nonstop
IAD
DFW
3h 32m
nonstop
Depart: Fri Dec 1 2017 Return: Tue Dec 12 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
SEA
IAD
13h 08m
1 stop
IAD
SEA
11h 43m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
JetBlue
JetBlue
BOS
IAD
4h 55m
1 stop
IAD
BOS
4h 48m
1 stop
Depart: Wed Sep 20 2017 Return: Wed Sep 27 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
IAD
2h 55m
nonstop
IAD
DFW
3h 12m
nonstop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
Delta
Delta
MSP
IAD
2h 26m
nonstop
IAD
MSP
2h 33m
nonstop
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
United
United
DFW
IAD
6h 59m
1 stop
IAD
DFW
5h 42m
1 stop
Depart: Wed Nov 1 2017 Return: Thu Nov 2 2017 Trip spans 2 days
JetBlue
JetBlue
BOS
IAD
7h 28m
1 stop
IAD
BOS
6h 10m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
IAD
2h 55m
nonstop
IAD
DFW
3h 09m
nonstop
Depart: Tue Sep 12 2017 Return: Sat Sep 16 2017 Trip spans 5 days
Frontier
Frontier
SAN
IAD
6h 20m
1 stop
IAD
SAN
7h 10m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
United
United
ATL
IAD
2h 00m
nonstop
IAD
ATL
1h 44m
nonstop
Depart: Wed Sep 13 2017 Return: Thu Oct 26 2017 Trip spans 44 days
Delta
Delta
ATL
IAD
1h 43m
nonstop
IAD
ATL
1h 46m
nonstop
Depart: Fri Nov 3 2017 Return: Mon Nov 6 2017 Trip spans 4 days
JetBlue
JetBlue
BOS
IAD
3h 36m
1 stop
IAD
BOS
6h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

San Diego
$189
Seattle
$314
Minneapolis
$169
Atlanta
$127
Los Angeles
$211
Dallas
$83
Boston
$163
Destination

Washington
$83
Airlines Airline reviews

294 travelers who booked a flight from Dallas to Washington rated their chosen airlines with an average of 7.9.

Overall
8.1
Boarding
8.2
Crew
8.4
Comfort
7.8
Food
6.8
Entertainment
7.3