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

IAD — ISB
4 Aug — 11 Aug1
1 adult

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Islamabad Intl are usually found in September or October, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Dulles Intl to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 30 July 2025.

Popular in

December

Cheapest in

September

Average price

£938
Highest demand for flights based on searches. 6% potential increase in price (£41 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a return flight from Dulles Intl to Islamabad. Price data was last updated on 25 July 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Islamabad, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Islamabad (average of £760). Flying from Washington, D.C. Dulles Intl Airport to Islamabad in July is currently the most expensive (average of £1,110). 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.

What’s the top stopover airport for flights from Washington, D.C. Dulles Intl Airport to Islamabad?

Share of one-stop return flights from Washington, D.C. Dulles Intl Airport to Islamabad chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Abu Dhabi (AUH) – chosen by Cheapflights users on 42% of one-stop itineraries from Washington, D.C. Dulles Intl Airport to Islamabad on Cheapflights.

What’s the cheapest stopover airport for flights from Washington, D.C. Dulles Intl Airport to Islamabad?

Average return fare for one-stop flights from Washington, D.C. Dulles Intl Airport to Islamabad, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Jeddah (JED) is the most affordable one-stop option, with an average return flight price of £607.

What’s the fastest stopover option from Washington, D.C. Dulles Intl Airport to Islamabad?

Shortest average travel time for one-stop one-way flights from Washington, D.C. Dulles Intl Airport to Islamabad, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Jeddah (JED) have the shortest average one-way travel time for one-stop routes: 9h 05m.

Which airport typically offers the quickest stopover for flights from Washington, D.C. Dulles Intl Airport to Islamabad?

Average stopover duration for one-stop one-way flights from Washington, D.C. Dulles Intl Airport to Islamabad, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Jeddah (JED) offer the fastest connection on this route, with an average stopover time of 3h 35m.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Islamabad from Washington, D.C. Dulles Intl?

    Located just 19.7 mi from the city center, Islamabad Intl is the airport most travelers will use when flying to Islamabad from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Islamabad Intl (ISB) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

  • 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 holiday 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, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Islamabad (average of £760). Flying from Washington, D.C. Dulles Intl Airport to Islamabad in July is currently the most expensive (average of £1,110). 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.

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Travelling to a place near Islamabad?

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Rawalpindi
Murree

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Top airline flying from Dulles Intl to Islamabad

Discover the top airline that operate flights from Dulles Intl to Islamabad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£571Average£649FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights

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How does Cheapflights help users find flights from Dulles Intl to Islamabad?

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

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

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.

Can Cheapflights notify me if prices for flights from Dulles Intl to Islamabad become cheaper?

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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