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Find Flight Deals from Washington to Islamabad Intl (WAS - ISB)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Islamabad Intl

(Round-trip)
Depart: Mon Sep 14 2015 Return: Mon Oct 5 2015 Trip spans 22 days
Qatar Airways
Qatar Airways
IAD
5:20p
ISB
1:10p
19h 50m
1 stop
ISB
11:50p
IAD
8:50p
21h 00m
1 stop
Depart: Mon Nov 30 2015 Return: Sun Dec 13 2015 Trip spans 14 days
Qatar Airways
Qatar Airways
IAD
3:20p
ISB
10:00a
18h 40m
1 stop
ISB
10:25p
IAD
7:50p
21h 25m
1 stop
Depart: Wed May 27 2015 Return: Thu Jun 11 2015 Trip spans 16 days
Qatar Airways
Qatar Airways
IAD
5:05p
ISB
5:30p
24h 25m
1 stop
ISB
3:30a
IAD
8:25p
40h 55m
1 stop
Depart: Sun Sep 13 2015 Return: Tue Oct 27 2015 Trip spans 45 days
Qatar Airways
Qatar Airways
IAD
5:20p
ISB
5:30p
24h 10m
1 stop
ISB
11:25p
IAD
8:50p
21h 25m
1 stop
Depart: Wed Sep 2 2015 Return: Sun Sep 27 2015 Trip spans 26 days
Qatar Airways
Qatar Airways
IAD
5:20p
ISB
1:10p
19h 50m
1 stop
ISB
11:50p
IAD
8:50p
21h 00m
1 stop
Depart: Wed Sep 16 2015 Return: Mon Sep 28 2015 Trip spans 13 days
Qatar Airways
Qatar Airways
IAD
5:20p
ISB
1:10p
19h 50m
1 stop
ISB
11:50p
IAD
8:50p
21h 00m
1 stop
Depart: Wed Oct 21 2015 Return: Mon Nov 2 2015 Trip spans 13 days
$1009
Select
Emirates
Emirates
IAD
6:55a
ISB
6:30p
35h 35m
1 stop
ISB
4:00a
IAD
1:10p
33h 10m
1 stop
Depart: Thu Oct 22 2015 Return: Mon Nov 2 2015 Trip spans 12 days
$1009
Select
Emirates
Emirates
IAD
6:55a
ISB
12:25p
29h 30m
1 stop
ISB
4:00a
IAD
1:10p
33h 10m
1 stop
Depart: Thu May 28 2015 Return: Thu Jun 11 2015 Trip spans 15 days
$1011
Select
Qatar Airways
Qatar Airways
IAD
5:05p
ISB
5:30p
24h 25m
1 stop
ISB
3:30a
IAD
8:25p
40h 55m
1 stop
Depart: Fri May 29 2015 Return: Thu Jun 11 2015 Trip spans 14 days
$1011
Select
Qatar Airways
Qatar Airways
IAD
5:05p
ISB
5:30p
24h 25m
1 stop
ISB
3:30a
IAD
8:25p
40h 55m
1 stop
Depart: Sat May 30 2015 Return: Thu Jun 11 2015 Trip spans 13 days
$1011
Select
Qatar Airways
Qatar Airways
IAD
5:05p
ISB
1:10p
20h 05m
1 stop
ISB
3:30a
IAD
8:25p
40h 55m
1 stop
Depart: Tue Sep 1 2015 Return: Wed Sep 30 2015 Trip spans 30 days
$1015
Select
Qatar Airways
Qatar Airways
IAD
5:20p
ISB
1:10p
19h 50m
1 stop
ISB
3:30a
IAD
8:50p
41h 20m
1 stop
Depart: Thu Sep 3 2015 Return: Mon Sep 28 2015 Trip spans 26 days
$1018
Select
Qatar Airways
Qatar Airways
IAD
5:20p
ISB
5:30p
24h 10m
1 stop
ISB
11:50p
IAD
8:50p
21h 00m
1 stop
Depart: Sun May 31 2015 Return: Thu Jun 11 2015 Trip spans 12 days
$1033
Select
Qatar Airways
Qatar Airways
IAD
5:05p
ISB
5:30p
24h 25m
1 stop
ISB
3:30a
IAD
8:25p
40h 55m
1 stop
Depart: Mon Jun 1 2015 Return: Thu Jun 11 2015 Trip spans 11 days
$1033
Select
Qatar Airways
Qatar Airways
IAD
5:05p
ISB
5:30p
24h 25m
1 stop
ISB
3:30a
IAD
8:25p
40h 55m
1 stop
Depart: Tue Jun 2 2015 Return: Thu Jun 11 2015 Trip spans 10 days
$1033
Select
Qatar Airways
Qatar Airways
IAD
5:05p
ISB
5:30p
24h 25m
1 stop
ISB
3:30a
IAD
8:25p
40h 55m
1 stop
Depart: Thu Sep 10 2015 Return: Mon Nov 9 2015 Trip spans 61 days
$1033
Select
Qatar Airways
Qatar Airways
IAD
5:20p
ISB
5:30p
24h 10m
1 stop
ISB
10:25p
IAD
7:50p
21h 25m
1 stop
Depart: Sun Aug 23 2015 Return: Tue Sep 1 2015 Trip spans 10 days
$1051
Select
Etihad Airways
Etihad Airways
IAD
6:30p
ISB
1:50p
19h 20m
1 stop
ISB
5:25p
IAD
10:25p
29h 00m
1 stop
Depart: Wed Jun 3 2015 Return: Thu Jun 18 2015 Trip spans 16 days
$1155
Select
Major Airline
Major Airline
IAD
6:30p
ISB
6:35a
36h 05m
1 stop
ISB
5:25p
IAD
10:25p
29h 00m
1 stop
Depart: Sun Jul 5 2015 Return: Mon Jul 27 2015 Trip spans 23 days
$1622
Select
Qatar Airways
Qatar Airways
DCA
2:45p
ISB
1:10p
22h 25m
2 stops
ISB
11:50p
DCA
11:21p
23h 31m
2 stops
Airports
Origin

Washington
only $957
only $1622
Destination

Islamabad
$957