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Cheap flights from Islamabad to Washington, D.C. Dulles Intl Airport from £498

ISB — IAD
2 Nov — 9 Nov1
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

Sat 31/1004:35 -
1 stop38h 30m
Thu 18/214:25 -
1 stop26h 50m
Deal found 30/9£856
Sun 25/1000:45 -
1 stop24h 00m
Fri 27/1117:50 -
1 stop28h 05m
Deal found 2/10£871
Mon 26/1004:35 -
1 stop38h 25m
Tue 24/1114:25 -
1 stop26h 50m
Deal found 29/9£880
Thu 22/1019:45 -
1 stop23h 00m
Wed 25/1114:25 -
1 stop17h 45m
Deal found 29/9£906
Wed 7/1004:50 -
1 stop37h 55m
Tue 8/1214:25 -
1 stop17h 45m
Deal found 2/10£927
Fri 9/1009:25 -
1 stop32h 25m
Thu 15/1010:55 -
1 stop29h 20m
Deal found 29/9£930
Wed 7/1009:25 -
1 stop32h 25m
Thu 10/1210:30 -
1 stop34h 45m
Deal found 2/10£932
Wed 7/1019:45 -
1 stop23h 00m
Sat 5/1214:25 -
1 stop17h 45m
Deal found 2/10£933

Find flight deals from Islamabad to Dulles Intl

Round-trip from

£745

One-way from

£498

Popular in

August

Cheapest in

March

Average price

£771
17/2-19/5
  • 17/2-19/5
  • 4 total stops
  • 80h 39m total
  • Islamabad to Washington, D.C.
Search Deals
Etihad Airways
  • Etihad Airways
  • 8/10-31/12
  • 1 total stop
  • 23h 00m total
  • Islamabad to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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.

Fly from

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

Thu 8/10

19:45-09:45

1 stop23h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£498

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Mon 26/10

04:35-10:05

1 stop38h 30m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£498

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Wed 28/10

04:35-10:05

1 stop38h 30m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£498

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sun 25/10

04:35-10:05

1 stop38h 30m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£498

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Tue 20/10

19:45-09:45

1 stop23h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£498

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Sat 31/10

04:35-10:05

1 stop38h 30m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£498

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Thu 22/10

19:45-09:45

1 stop23h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£513

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Thu 24/12

04:35-09:00

1 stop38h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£562

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Fri 18/12

04:35-09:00

1 stop38h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£562

IslamabadWashington, D.C.

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

ISBIAD

Islamabad Intl

Fri 23/10

19:45-09:45

1 stop23h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

£575

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 17 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 £759). Flying from Islamabad to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £987). 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 typical for this route at the moment.

Islamabad to Washington, D.C. Dulles Intl Airport flights typically cost between £724 and £899 in February.
The cheapest return price found within the last 5 days was £745 on Multiple Airlines (17 Feb–19 May).

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
680 reviews
Check prices

Food

7.1

Crew

7.8

Overall

7.3

Boarding

7.5

Comfort

7.4

Entertainment

7.0

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
680 reviews
SAUDIA
7.3
Good
680 reviews
Check prices

Food

7.1

Crew

7.8

Overall

7.3

Boarding

7.5

Comfort

7.4

Entertainment

7.0

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
1,538 reviews
SAUDIA
7.3
Good
680 reviews
Check prices

Food

7.1

Crew

7.8

Overall

7.3

Boarding

7.5

Comfort

7.4

Entertainment

7.0

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 and Etihad Airways 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 4h 45m. Islamabad and Washington, D.C. Dulles Intl Airport are separated by a distance of 7073 mi. This flight may include one or multiple stops.

  • 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 £580. Another airline that can offer you cheap pricing is SAUDIA. Etihad Airways is currently priced 31% 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 £759). Flying from Islamabad to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £987). 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£580Average£926FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£725Average£765FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights

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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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