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Cheap flights from Washington, D.C. Dulles Intl Airport to Islamabad from C$ 614

IAD — ISB
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Islamabad

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Islamabad

Mon 5/103:10 p.m. -
1 stop27h 15m
Fri 6/117:35 p.m. -
1 stop23h 30m
Deal found 22/9C$ 1,055
Mon 28/93:10 p.m. -
1 stop18h 15m
Mon 19/104:50 a.m. -
1 stop37h 55m
Deal found 23/9C$ 1,079
Tue 29/93:10 p.m. -
1 stop27h 15m
Wed 21/104:50 a.m. -
1 stop37h 55m
Deal found 18/9C$ 1,092
Tue 29/93:10 p.m. -
1 stop27h 15m
Fri 16/104:50 a.m. -
1 stop37h 55m
Deal found 21/9C$ 1,093
Thu 26/112:35 p.m. -
1 stop17h 35m
Tue 1/124:35 a.m. -
1 stop38h 30m
Deal found 23/9C$ 1,100
Fri 23/103:10 p.m. -
1 stop27h 15m
Fri 6/117:35 p.m. -
1 stop23h 30m
Deal found 20/9C$ 1,110
Sat 26/93:10 p.m. -
1 stop18h 15m
Mon 19/104:50 a.m. -
1 stop37h 55m
Deal found 21/9C$ 1,111
Tue 20/103:10 p.m. -
1 stop18h 15m
Sun 22/117:35 p.m. -
1 stop23h 30m
Deal found 19/9C$ 1,120
Wed 11/115:50 p.m. -
1 stop19h 10m
Sun 6/1212:45 a.m. -
1 stop24h 00m
Deal found 20/9C$ 1,125
Wed 25/115:50 p.m. -
1 stop19h 10m
Sun 6/1212:45 a.m. -
1 stop24h 00m
Deal found 23/9C$ 1,127
Thu 31/122:35 p.m. -
1 stop17h 35m
Mon 25/14:35 a.m. -
1 stop38h 30m
Deal found 18/9C$ 1,128
Wed 7/103:10 p.m. -
1 stop18h 15m
Mon 19/104:50 a.m. -
1 stop37h 55m
Deal found 20/9C$ 1,129

Find flight deals from Dulles Intl to Islamabad

Round-trip from

C$ 1,055

One-way from

C$ 614

Popular in

December

Cheapest in

February

Average price

C$ 1,132
Etihad Airways
  • Etihad Airways
  • 5/10-31/10
  • 2 total stops
  • 65h 45m total
  • Washington, D.C. to Islamabad
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Qatar Airways
  • Qatar Airways
  • 28/9-31/12
  • 1 total stop
  • 25h 40m total
  • Washington, D.C. to Islamabad
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Islamabad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Mon 28/9

9:00 p.m.-7:40 a.m.

1 stop25h 40m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 614

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Wed 2/12

5:50 p.m.-11:00 p.m.

1 stop19h 10m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 643

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Fri 27/11

5:50 p.m.-7:55 a.m.

1 stop28h 05m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 643
Quickest round-trip

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Thu 8/10

3:10 p.m.-6:25 p.m.

1 stop18h 15m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 843

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Tue 13/10

3:10 p.m.-3:25 a.m.

1 stop27h 15m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 843

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Sat 10/10

3:10 p.m.-6:25 p.m.

1 stop18h 15m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 843

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Sat 17/10

3:10 p.m.-3:25 a.m.

1 stop27h 15m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 843

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Mon 28/12

9:20 p.m.-8:40 a.m.

1 stop25h 20m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 943

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Tue 29/12

1:30 p.m.-4:45 a.m.

1 stop29h 15m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 943

Washington, D.C.Islamabad

IAD Washington, D.C. Dulles Intl - ISB Islamabad Intl

IADISB

Washington, D.C. Dulles Intl

Tue 1/12

1:30 p.m.-8:40 a.m.

1 stop33h 10m

Islamabad Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 943

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/9

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from Dulles Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Islamabad

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Islamabad?

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Islamabad may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Islamabad?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Islamabad (average of C$ 1,031). Flying from Washington, D.C. Dulles Intl Airport to Islamabad in December is currently the most expensive (average of C$ 1,940). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Islamabad?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Islamabad flights typically cost between C$ 1,083 and C$ 1,292 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,055 on Etihad Airways (5 Oct-6 Nov).

Related info for your journey

  • What airport do you fly into for flights to Islamabad from Washington, D.C. Dulles Intl?

    Islamabad Intl (ISB), located 31.8 km from the city centre, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Islamabad. 0 airlines have flights to Islamabad Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Islamabad Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Islamabad?

    Etihad Airways and Emirates can get you from Washington, D.C. Dulles Intl Airport to Islamabad in just under 18h 15m. Your travel time can differ by up to 11h 05m. The distance between Washington, D.C. Dulles Intl Airport and Islamabad is about 11383 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Dulles Intl to Islamabad that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Islamabad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Islamabad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Islamabad.

  • Can I find deals for business class flights from Dulles Intl to Islamabad?

    Yes. Cheapflights offers flight deals from Dulles Intl to Islamabad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Islamabad?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Islamabad (average of C$ 1,031). Flying from Washington, D.C. Dulles Intl Airport to Islamabad in December is currently the most expensive (average of C$ 1,940). 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.

See more FAQs

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Need flexible booking options for your flight to Islamabad from Dulles Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Dulles Intl to Islamabad on Cheapflights with our Price Alert feature and get notified when better prices are available.

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