
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Islamabad (ISB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $759 |
One-way from | $542 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $814 |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Islamabad
DCA Washington, D.C. Reagan-National - ISB Islamabad Intl
DCAISB
Washington, D.C. Reagan-National
Thu 11/12
2:56 pm-2:20 pm
2 stops37h 24m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl
IADISB
Washington, D.C. Dulles Intl
Thu 11/12
2:25 pm-6:10 pm
1 stop17h 45m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
DCA Washington, D.C. Reagan-National - ISB Islamabad Intl
DCAISB
Washington, D.C. Reagan-National
Tue 11/10
5:12 pm-2:20 pm
2 stops35h 08m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
DCA Washington, D.C. Reagan-National - ISB Islamabad Intl
DCAISB
Washington, D.C. Reagan-National
Wed 1/6
11:00 am-6:10 pm
2 stops21h 10m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl
IADISB
Washington, D.C. Dulles Intl
Wed 11/11
2:25 pm-6:10 pm
1 stop17h 45m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl
IADISB
Washington, D.C. Dulles Intl
Mon 12/7
5:50 pm-3:10 pm
2 stops35h 20m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
DCA Washington, D.C. Reagan-National - ISB Islamabad Intl
DCAISB
Washington, D.C. Reagan-National
Wed 11/11
6:00 am-2:20 pm
2 stops22h 20m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl
IADISB
Washington, D.C. Dulles Intl
Tue 12/8
12:06 pm-7:55 am
3 stops33h 49m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl
IADISB
Washington, D.C. Dulles Intl
Wed 12/30
1:30 pm-4:45 am
1 stop29h 15m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
Washington, D.C.Islamabad
IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl
IADISB
Washington, D.C. Dulles Intl
Mon 12/7
1:30 pm-8:40 am
1 stop33h 10m
Islamabad Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
| 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 Accuracy2 stars | 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 Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Everything you need to know about your flight from Washington, D.C. to Islamabad
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Find useful and relevant information for your journey from Washington, D.C. to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$555 | Average$1,028 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$641 | Average$848 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$684 | Average$934 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$698 | Average$900 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$757 | Average$953 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$797 | Average$972 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$806 | Average$1,617 | FlexibilityNo cancel fee | On-time62% |