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Cheap flights from Islamabad to Washington, D.C. Dulles Intl Airport from C$ 820

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

Cheap flight deals from Islamabad to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Islamabad to Dulles Intl

Fri 9/104:50 a.m. -
1 stop37h 55m
Thu 15/103:10 p.m. -
1 stop18h 15m
Deal found 22/9C$ 1,354
Sat 24/104:50 a.m. -
1 stop38h 15m
Tue 24/112:35 p.m. -
1 stop17h 35m
Deal found 23/9C$ 1,365
Thu 8/107:45 p.m. -
1 stop23h 00m
Mon 9/112:35 p.m. -
1 stop26h 40m
Deal found 20/9C$ 1,367
Wed 9/124:35 a.m. -
1 stop38h 30m
Wed 20/12:35 p.m. -
1 stop26h 40m
Deal found 21/9C$ 1,388
Thu 3/127:35 p.m. -
1 stop23h 30m
Sat 16/12:35 p.m. -
1 stop26h 40m
Deal found 20/9C$ 1,391
Mon 26/107:35 p.m. -
1 stop23h 30m
Sat 28/112:35 p.m. -
1 stop17h 35m
Deal found 23/9C$ 1,486
Thu 8/107:45 p.m. -
1 stop23h 00m
Thu 15/103:10 p.m. -
1 stop27h 15m
Deal found 19/9C$ 1,488
Mon 2/114:35 a.m. -
1 stop38h 30m
Fri 27/112:35 p.m. -
1 stop17h 35m
Deal found 23/9C$ 1,503
Sat 24/104:50 a.m. -
1 stop38h 15m
Mon 30/112:35 p.m. -
1 stop17h 35m
Deal found 23/9C$ 1,586
Sat 24/104:50 a.m. -
1 stop38h 15m
Sun 29/112:35 p.m. -
1 stop26h 40m
Deal found 23/9C$ 1,600
Fri 25/97:45 p.m. -
1 stop23h 00m
Thu 15/103:10 p.m. -
1 stop18h 15m
Deal found 22/9C$ 1,606

Find flight deals from Islamabad to Dulles Intl

Round-trip from

C$ 1,354

One-way from

C$ 820

Popular in

August

Cheapest in

March

Average price

C$ 1,634
Etihad Airways
  • Etihad Airways
  • 9/10-15/10
  • 2 total stops
  • 56h 10m total
  • Islamabad to Washington, D.C.
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Etihad Airways
  • Etihad Airways
  • 26/1-31/12
  • 1 total stop
  • 23h 30m total
  • Islamabad to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 174 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 32 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 Islamabad to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Tue 26/1

7:35 p.m.-9:05 a.m.

1 stop23h 30m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 820

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Thu 22/10

7:45 p.m.-9:45 a.m.

1 stop23h 00m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 844

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Tue 27/10

7:35 p.m.-10:05 a.m.

1 stop23h 30m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 844

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Mon 2/11

9:00 a.m.-8:10 a.m.

1 stop33h 10m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,086

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sun 10/1

12:45 a.m.-2:45 p.m.

1 stop24h 00m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,155

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sun 20/12

7:35 p.m.-2:52 p.m.

2 stops29h 17m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,249
Quickest round-trip

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Fri 29/1

2:30 a.m.-1:50 p.m.

1 stop21h 20m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,322

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Mon 2/11

7:35 p.m.-3:21 p.m.

2 stops29h 46m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,347

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Fri 9/10

7:45 p.m.-9:45 a.m.

1 stop23h 00m

Washington, D.C. Dulles Intl

Thu 15/10

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

1 stop27h 15m

C$ 1,367

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Thu 10/12

7:35 p.m.-9:05 a.m.

1 stop23h 30m

Washington, D.C. Dulles Intl

Wed 20/1

2:35 p.m.-6:10 p.m.

1 stop17h 35m

C$ 1,391

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/9

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Islamabad to Dulles Intl

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

Cheapflights Insights

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

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

The best time to book flights from Islamabad to Washington, D.C. Dulles Intl Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Islamabad to Washington, D.C. Dulles Intl Airport (average of C$ 1,410). Flying from Islamabad to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of C$ 1,833). 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 Islamabad to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Islamabad to Washington, D.C. Dulles Intl Airport flights typically cost between C$ 1,481 and C$ 1,704 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,354 on Etihad Airways (9 Oct-15 Oct).

Related info for your journey

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

    For a flight from Islamabad to Washington, D.C. Dulles Intl, you will be flying from Islamabad Intl. Islamabad Intl (ISB) is just 31.8 km from the centre of the city. Islamabad Intl is the only Islamabad airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Islamabad Intl on a regular basis.

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

    There are many flights that can get you from Islamabad to Washington, D.C. Dulles Intl Airport in 23h. Fly via Etihad Airways to get the fastest option. There are 11383 km between Islamabad and Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islamabad to Dulles Intl 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 Islamabad to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Islamabad to Washington, D.C. Dulles Intl Airport (average of C$ 1,410). Flying from Islamabad to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of C$ 1,833). 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

Travelling to a place near Washington, D.C. Dulles Intl Airport?

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Silver Spring
Winchester
Alexandria
Hanover
Oxon Hill
Gaithersburg
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Reston
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Ellicott City
Arlington
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