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Cheap flights from Islamabad to Washington, D.C. Dulles Intl Airport from £594

ISB — IAD
9 Oct — 16 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

Tue 8/903:30 -
1 stop21h 10m
Mon 15/220:05 -
1 stop19h 35m
Deal found 6/9£832
Thu 10/909:25 -
1 stop39h 15m
Thu 25/220:05 -
1 stop19h 35m
Deal found 4/9£835
Sat 31/1004:35 -
1 stop38h 30m
Thu 18/214:35 -
1 stop26h 40m
Deal found 7/9£840
Wed 16/903:30 -
1 stop21h 10m
Thu 24/921:00 -
1 stop19h 50m
Deal found 4/9£843
Wed 9/919:45 -
1 stop23h 40m
Mon 15/209:15 -
2 stops22h 55m
Deal found 4/9£857
Sat 31/1019:35 -
1 stop23h 30m
Thu 18/209:15 -
2 stops22h 55m
Deal found 6/9£857
Mon 14/919:45 -
1 stop23h 00m
Sat 26/915:10 -
1 stop18h 15m
Deal found 6/9£859
Mon 14/919:45 -
1 stop23h 00m
Sun 27/915:10 -
1 stop18h 15m
Deal found 5/9£860
Mon 21/919:45 -
1 stop23h 00m
Fri 4/1214:35 -
1 stop17h 35m
Deal found 7/9£861
Thu 17/919:45 -
1 stop23h 00m
Tue 1/1214:35 -
1 stop17h 35m
Deal found 7/9£863
Thu 10/1219:35 -
1 stop23h 30m
Wed 20/107:00 -
2 stops25h 10m
Deal found 5/9£864

Find flight deals from Islamabad to Dulles Intl

Round-trip from

£840

One-way from

£594

Popular in

August

Cheapest in

March

Average price

£859
Etihad Airways
  • Etihad Airways
  • 31/10-18/2
  • 2 total stops
  • 65h 10m total
  • Islamabad to Washington, D.C.
Search Deals
Etihad Airways
  • Etihad Airways
  • 13/2-31/12
  • 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 (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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.

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Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sun 14/2

19:35-09:05

1 stop23h 30m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£594

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sat 13/2

19:35-09:05

1 stop23h 30m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£594

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Tue 29/12

19:35-17:30

2 stops31h 55m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£764

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Mon 21/9

19:45-09:45

1 stop23h 00m

Washington, D.C. Dulles Intl

Tue 16/3

09:18-18:10

2 stops23h 52m

£857

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sat 31/10

19:35-10:05

1 stop23h 30m

Washington, D.C. Dulles Intl

Thu 18/2

09:15-18:10

2 stops22h 55m

£857

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Thu 10/12

19:35-09:05

1 stop23h 30m

Washington, D.C. Dulles Intl

Wed 20/1

07:00-18:10

2 stops25h 10m

£861

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sat 26/12

09:00-08:10

1 stop33h 10m

Washington, D.C. Dulles Intl

Fri 22/1

10:30-01:30

1 stop29h 00m

£937

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Wed 23/9

09:25-22:52

2 stops46h 27m

Washington, D.C. Dulles Intl

Thu 29/10

21:05-07:25

1 stop25h 20m

£1,034

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sat 26/12

09:05-15:55

1 stop40h 50m

Washington, D.C. Dulles Intl

Thu 21/1

11:45-07:25

2 stops33h 40m

£1,117

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Mon 2/11

19:35-09:05

1 stop23h 30m

Washington, D.C. Dulles Intl

Thu 12/11

09:33-18:10

2 stops22h 37m

£1,156

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 return 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 price you pay for your flight from Islamabad to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 82 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 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 £741). Flying from Islamabad to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £964). 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 for a return flight 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 £851 and £914 in October.
The cheapest return price found within the last 5 days was £840 on Etihad Airways (31 Oct–18 Feb).

Reviews of airlines servicing Dulles Intl

Check out reviews from past customers who have flown with SAUDIA and Etihad Airways from Islamabad to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
SAUDIA
7.3
Good
687 reviews
Check prices

Boarding

7.5

Crew

7.8

Food

7.1

Entertainment

7.0

Overall

7.3

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Rehman,Mar 2026

LHE - RUH

Amazing, My wife loved the airline and staff. She commented food served didn’t taste good. Thats all
SAUDIA
7.3
Good
687 reviews
SAUDIA
7.3
Good
687 reviews
Check prices

Boarding

7.5

Crew

7.8

Food

7.1

Entertainment

7.0

Overall

7.3

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Rehman,Mar 2026

LHE - RUH

Amazing, My wife loved the airline and staff. She commented food served didn’t taste good. Thats all
Etihad Airways
7.3
Good
1,534 reviews
SAUDIA
7.3
Good
687 reviews
Check prices

Boarding

7.5

Crew

7.8

Food

7.1

Entertainment

7.0

Overall

7.3

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Rehman,Mar 2026

LHE - RUH

Amazing, My wife loved the airline and staff. She commented food served didn’t taste good. Thats all

Related info for your journey

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

    Most people fly from Islamabad Intl (ISB) if they book a flight from Islamabad to Washington, D.C. Dulles Intl. On average, Islamabad Intl has 0 outbound flights to Washington, D.C. Dulles Intl per day from 2 airlines. Islamabad Intl is conveniently located just 19.7 mi from Islamabad’s city center.

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

    Airlines like Emirates fly from Islamabad to Washington, D.C. Dulles Intl Airport in about 33h 10m. The time it takes to get you to your destination can typically vary by up to . Islamabad and Washington, D.C. Dulles Intl Airport are separated by a distance of 7073 mi.

  • What are the cheapest airlines flying from Islamabad to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Islamabad to Washington, D.C. Dulles Intl Airport round-trip from £566. Another airline that can offer you cheap pricing is SAUDIA. Etihad Airways is currently priced 32% below the average price you’ll pay for this route.

  • 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 holiday 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 £741). Flying from Islamabad to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £964). 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?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield
Sterling

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Islamabad to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£566Average£905FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£707Average£747FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights

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Why should you use Cheapflights to find cheap flight tickets from Islamabad to Dulles Intl?

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Can Cheapflights find flights from Islamabad to Dulles Intl with no change fees?

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

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