IAD - ISB

Find cheap flights from Washington, D.C. to Islamabad

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Islamabad

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Islamabad, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Islamabad, as well as popular online travel agencies
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Everything you should know

Direct flights
Not available
There are currently no direct flights between Washington, D.C. and Islamabad. You’ll need at least 1 connection.
Insights
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Top layover airports
Jeddah (JED)
Cheapest • Avg C$ 934 (round-trip)
Abu Dhabi (AUH)
Shortest trip • 18h 55m (one-way)
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When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 21% compared to booking last minute.
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Insights
When to travel
February
Cheapest • 23% price drop
December
Most popular
Good to know
Good to know
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+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Islamabad!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Islamabad (IAD-ISB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Islamabad that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Islamabad

Multiple Airlines Logo
IAD
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ISB
18319 kmmulti-stop
Multiple Airlines Logo
ISB
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IAD
18319 kmmulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Islamabad flights

Get data-powered insights and trends into flights from Washington, D.C. to Islamabad to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Islamabad, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Islamabad is February, where tickets cost C$ 1,002 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 1,851 and C$ 1,678 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Islamabad, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Islamabad, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

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Good to know

Low seasonFebruary
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (43% more expensive on average)

When to book flights from Washington, D.C. to Islamabad

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Islamabad based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Islamabad flights

  • What different kinds of flights can I expect to find between Washington, D.C. and Islamabad?

    Due to the distance between the two cities, direct flights from Washington, D.C. to Islamabad are not offered. Instead, you can plan on having between one and three layovers before you reach your final destination. Airlines that service flights with just one layover include Etihad and Qatar Airways. Your layover may occur in a place like Abu Dhabi or Doha.

  • What is the best way for me to travel between central Washington, D.C. and Dulles International Airport?

    An easy way to go from central Washington, D.C. and Dulles International Airport is via car, which normally takes around 30 to 35min with minimal traffic. Otherwise, there is public transportation, which includes bus lines 38B and 5A. These buses will get you to IAD in around 1h 25min.

  • What transportation options can I choose from for going from lslamabad International Airport to central Islamabad?

    The best way to go from lslamabad International Airport to central Islamabad is by driving, a trip that typically will last around 30 to 35min in total. Public transportation is not available between these two locations, so taking a taxi or renting a car are your main options.

  • Is there the option of renting a car directly at lslamabad International Airport for travelers?

    It is possible to rent a car from ​​lslamabad International Airport and you will find rental car companies in the main Arrivals terminal. Some of the companies that you can choose to rent from include Ace, Avis, and Sixt.

  • Which aircraft models fly most regularly from Washington, D.C. to Islamabad?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Islamabad?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Islamabad.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Islamabad?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islamabad from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Islamabad?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islamabad with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Islamabad?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islamabad from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Islamabad

  • One of the largest transportation centers in the Washington, D.C. region, Dulles International Airport (IAD) is also a primary hub for United Airlines, United Express, and Mesa Airlines. Because of this, many of the departing flights from IAD are operated by one of these companies.
  • To access the free Wi-Fi at lslamabad International Airport (ISB), you will need to have a Pakistani mobile number to receive a code. If you do not have a Pakistani mobile number, simply head to one of the information desks in the airport and they will help you connect as an international traveler.
  • Those that want to have a good night’s sleep before an early departure out of Dulles International Airport can always book a room at one of the many nearby hotels. Both the Washington Dulles Airport Marriott and the Westin Washington Dulles Airport are only around a 5min drive away and offer a free shuttle service for guests.
  • If you’re hungry after you have landed at lslamabad International Airport, you can always grab a bite to eat at one of the to-go options that are available. In the main terminal, you will find choices like Bread & Co and Coffee Planet, both of which sell light snacks and drinks.
  • Sit back and relax before you need to begin boarding your plane at Dulles International Airport by going to one of the lounges. There is the United Club that has locations in Concourses C and D, as well as the Virgin Atlantic Clubhouse that is in Concourse A.

Everything you need to know for your flight from Washington, D.C. to Islamabad

Information on your arrival and departure airports

Washington, D.C. (IAD)
Islamabad (ISB)