
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $799 |
One-way from | $391 (IEagle) |
Popular in | December |
Cheapest in | February |
Average price | $982 |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Mon 9/14
9:45 pm-7:45 am
1 stop25h 00m
Islamabad Intl
Wed 12/9
6:15 am-11:45 am
1 stop39h 30m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Fri 10/9
9:00 pm-7:40 am
1 stop25h 40m
Islamabad Intl
Mon 10/12
3:30 am-3:40 pm
1 stop21h 10m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Thu 11/5
2:30 pm-8:50 am
1 stop32h 20m
Islamabad Intl
Sat 12/5
3:10 pm-7:15 pm
2 stops38h 05m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Tue 8/11
9:45 pm-7:45 am
1 stop25h 00m
Islamabad Intl
Sat 9/19
3:30 pm-11:35 am
2 stops29h 05m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Fri 10/9
1:20 pm-2:30 pm
2 stops64h 10m
Islamabad Intl
Tue 10/13
3:30 pm-11:35 am
2 stops53h 05m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Tue 9/1
12:30 pm-1:10 am
2 stops27h 40m
Islamabad Intl
Tue 12/1
5:50 pm-7:10 pm
2 stops35h 20m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Tue 9/1
9:45 pm-2:30 pm
2 stops55h 45m
Islamabad Intl
Tue 12/1
3:10 pm-11:45 am
2 stops30h 35m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Fri 9/18
9:00 pm-1:50 am
1 stop19h 50m
Islamabad Intl
Tue 12/8
8:55 am-4:08 pm
2 stops41h 13m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Fri 10/23
1:20 pm-2:20 pm
2 stops64h 00m
Islamabad Intl
Fri 11/6
3:10 pm-12:45 pm
2 stops31h 35m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Fri 11/13
1:30 pm-2:20 pm
2 stops62h 50m
Islamabad Intl
Fri 12/18
3:10 pm-7:15 pm
2 stops38h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Islamabad. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Islamabad (average of $734). Flying from Washington, D.C. Dulles Intl Airport to Islamabad in December is currently the most expensive (average of $1,353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Abu Dhabi (AUH) – chosen by Cheapflights users on 42% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Islamabad on Cheapflights.
Jeddah (JED) is the most affordable 1-stop option, with an average round-trip price of $925.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 20h 05m.
Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average layover time of 5h 28m.
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
Chris,Jul 2025
DFW - DOH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$642 | Average$847 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$685 | Average$989 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$708 | Average$935 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$753 | Average$923 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$792 | Average$1,004 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$801 | Average$1,617 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$847 | Average$1,003 | FlexibilityNo cancel fee | On-time71% |