IAD - ISB

C$ 910 Find Cheap Flights from Washington, D.C. to Islamabad – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 1,117
Typical prices: C$ 1,094-C$ 1,724
Etihad Airways
Wed 14/3Thu 5/4
IAD - ISB • 1 stop
Cheapest one-way flights
C$ 938
Typical prices: C$ 580-C$ 1,045
Turkish Airlines
Mon 3/12
IAD - ISB • 1 stop
Direct flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Islamabad. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travellers who book at least 18 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 19% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dubai Intl (DXB)
Cheapest • Avg C$ 1,290 (round-trip)
Doha Hamad Intl (DOH)
Shortest trip • 22h 25m (one-way)
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We hope you enjoy your trip to Islamabad!
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sun, 14 Mar - Mon, 5 Apr
Etihad Airways Logo
3:25 p.m. - 3:15 a.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
26h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:50 a.m. - 9:45 a.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
37h 55m1 stop Abu Dhabi Zayed Intl
C$ 1,117Etihad Airways
3+ days ago
Sun, 17 Jan - Thu, 4 Mar
Etihad Airways Logo
2:25 p.m. - 6:10 p.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
17h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:35 p.m. - 9:00 a.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
23h 25m1 stop Abu Dhabi Zayed Intl
C$ 1,117Etihad Airways
1 day ago
Sun, 14 Mar - Thu, 1 Apr
Etihad Airways Logo
3:25 p.m. - 6:10 p.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
17h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:50 a.m. - 9:45 a.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
37h 55m1 stop Abu Dhabi Zayed Intl
C$ 1,117Etihad Airways
3+ days ago
Wed, 17 Mar - Mon, 5 Apr
Etihad Airways Logo
3:25 p.m. - 6:10 p.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
17h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:50 a.m. - 9:45 a.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
37h 55m1 stop Abu Dhabi Zayed Intl
C$ 1,117Etihad Airways
3+ days ago
Sun, 15 Nov - Thu, 19 Nov
Turkish Airlines Logo
1:30 p.m. - 8:40 a.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
33h 10m1 stop Istanbul
Turkish Airlines Logo
10:10 a.m. - 7:25 p.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
19h 15m1 stop Istanbul
C$ 1,175Turkish Airlines
3+ days ago
Sun, 28 Feb - Wed, 10 Mar
Qatar Airways Logo
8:05 p.m. - 1:40 a.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
19h 35m1 stop Doha Hamad Intl
Qatar Airways Logo
9:05 a.m. - 3:55 p.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
40h 50m1 stop Doha Hamad Intl
C$ 1,178Qatar Airways
3+ days ago
Mon, 1 Mar - Wed, 10 Mar
Qatar Airways Logo
8:05 p.m. - 1:40 a.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
19h 35m1 stop Doha Hamad Intl
Qatar Airways Logo
9:05 a.m. - 3:55 p.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
40h 50m1 stop Doha Hamad Intl
C$ 1,178Qatar Airways
3+ days ago
Wed, 30 Dec - Sun, 24 Jan
SAUDIA Logo
5:50 p.m. - 7:55 a.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
28h 05m1 stop Riyadh King Khaled Intl
SAUDIA Logo
12:45 a.m. - 2:45 p.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
24h 00m1 stop Riyadh King Khaled Intl
C$ 1,280SAUDIA
1 day ago
Fri, 1 Jan - Sun, 24 Jan
SAUDIA Logo
5:50 p.m. - 7:55 a.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
28h 05m1 stop Riyadh King Khaled Intl
SAUDIA Logo
12:45 a.m. - 2:45 p.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
24h 00m1 stop Riyadh King Khaled Intl
C$ 1,280SAUDIA
1 day ago
Wed, 10 Mar - Fri, 11 Jun
SAUDIA Logo
5:50 p.m. - 11:00 p.m.IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
19h 10m1 stop Riyadh King Khaled Intl
SAUDIA Logo
2:55 a.m. - 3:40 p.m.ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
21h 45m1 stop Jeddah King Abdulaziz Intl
C$ 1,280SAUDIA
1 day ago
Booking Insights

Price, demand, and travel trends for Washington, D.C. Dulles Intl Airport to Islamabad flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Islamabad?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Islamabad typically range from C$ 1,094 to C$ 1,724. The lowest price found in the past 5 days was C$ 1,117, on Etihad Airways.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Islamabad?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Islamabad. It's 5% cheaper than the average day, while Saturday is the most expensive, with prices 6% higher.

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

•February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Islamabad at C$ 1,035 round-trip.
•December (C$ 2,015) and June (C$ 1,839) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 94% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Islamabad the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Islamabad are cheapest 18 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Islamabad flights

Low season

March

Cheapest flight

C$ 938
Beat the crowds with an average 32% drop in traveller numbers.
The most popular month to fly with an average 43% increase in traveller numbers.
One-way flight from Washington, D.C. Dulles Intl Airport to Islamabad

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

Your Washington, D.C. Dulles Intl Airport to Islamabad flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Islamabad?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Islamabad.

  • How long does a flight from Washington, D.C. Dulles Intl Airport to Islamabad take?

    A direct flight from Washington, D.C. Dulles Intl Airport to Islamabad takes 00m, covering 18,319 km.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Islamabad?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Islamabad flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Islamabad range from C$ 1,094 to C$ 1,724, with an average of C$ 1,271 over the past 12 months. Anything below C$ 1,094 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Islamabad flights?

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the C$ 1,271 route average. Book 18 weeks before departure for the lowest fares.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Islamabad looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Islamabad are currently higher than usual. Average one-way flight prices are about C$ 1,016, which is 28% above the typical average for this route.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Islamabad?

    Flights from Washington, D.C. Dulles Intl Airport to Islamabad usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Islamabad Intl (ISB).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Islamabad pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Islamabad most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) – 47% of one-stop connections
    • Istanbul (IST) – 21% of one-stop connections
    • Doha Hamad Intl (DOH) – 21% of one-stop connections
    • Jeddah King Abdulaziz Intl (JED) – 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Islamabad?

    Yes. Flexible dates can save you up to 11% on flights from Washington, D.C. Dulles Intl Airport to Islamabad. Monday is the cheapest departure day at C$ 1,211 round-trip on average, while Saturday is the most expensive at C$ 1,350, a difference of C$ 138.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Washington, D.C. Dulles Intl Airport to Islamabad?

    Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 22h 25m, compared with 22h 27m via Abu Dhabi Zayed Intl (AUH) and 22h 33m via Istanbul (IST).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Islamabad?

    Islamabad is 9 hours ahead of Washington, D.C. Dulles Intl Airport (Pakistan Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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.

Your guide to booking Washington, D.C. Dulles Intl Airport to Islamabad flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average C$ 1,211, about C$ 138 less than Saturday fares (10% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Islamabad trip for February. Fares historically average C$ 1,035 round-trip in that month – typically C$ 980 less than the most expensive month, which is December (based on the last 12 months).
  • 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.

More options for your flight from Washington, D.C. to Islamabad

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