
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $671 (oojo) |
One-way from | $327 (Trip.com) |
Popular in | December |
Cheapest in | February |
Average price | $837 |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Sat 5/9
3:10 pm-6:25 pm
1 stop18h 15m
Islamabad Intl
Mon 5/18
7:45 pm-9:45 am
1 stop23h 00m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Wed 5/13
3:10 pm-3:25 am
1 stop27h 15m
Islamabad Intl
Sun 5/31
4:50 am-9:45 am
1 stop37h 55m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Thu 4/30
6:40 pm-8:50 am
1 stop29h 10m
Islamabad Intl
Mon 8/31
9:50 am-3:45 pm
1 stop62h 55m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Mon 4/6
5:00 am-3:25 am
2 stops37h 25m
Islamabad Intl
Thu 4/16
4:50 am-9:45 am
1 stop37h 55m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Sat 4/4
2:05 pm-3:25 am
1 stop28h 20m
Islamabad Intl
Fri 4/10
4:50 am-10:25 am
1 stop38h 35m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Wed 4/29
9:19 am-3:25 am
2 stops33h 06m
Islamabad Intl
Wed 5/27
7:45 pm-9:45 am
1 stop23h 00m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Tue 4/28
3:10 pm-3:25 am
1 stop27h 15m
Islamabad Intl
Tue 5/19
7:45 pm-7:25 pm
2 stops32h 40m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Fri 5/15
10:55 am-1:15 am
1 stop29h 20m
Islamabad Intl
Fri 6/12
9:25 am-8:40 am
1 stop32h 15m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Mon 4/6
5:00 am-6:25 pm
2 stops28h 25m
Islamabad Intl
Thu 4/16
7:45 pm-9:45 am
1 stop23h 00m
Washington, D.C.Islamabad
IAD - ISB
IADISB
Washington, D.C. Dulles Intl
Thu 4/2
9:00 pm-7:40 am
1 stop25h 40m
Islamabad Intl
Sun 4/5
3:30 am-3:40 pm
1 stop21h 10m
| 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*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
Booking 73 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 $614). Flying from Washington, D.C. Dulles Intl Airport to Islamabad in June is currently the most expensive (average of $901). 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 38% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Islamabad on Cheapflights.
Abu Dhabi (AUH) is the most affordable 1-stop option, with an average round-trip price of $920.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 20h 14m.
Flights via Jeddah (JED) offer the fastest connection on this route, with an average layover time of 4h 50m.
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Chris,Jul 2025
DFW - DOH
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Chris,Jul 2025
DFW - DOH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$641 | Average$849 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$685 | Average$964 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$725 | Average$929 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$751 | Average$912 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$792 | Average$1,057 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$801 | Average$1,617 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$887 | Average$966 | FlexibilityNo cancel fee | On-time71% |