ISB - IAD

£452 Find Cheap Flights from Islamabad to Washington, D.C. – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£836
Typical prices: £750-£954
SAUDIA
Thu 29/3Fri 27/4
ISB - IAD • 1 stop
Cheapest one-way flight
£452
Typical prices: £468-£752
Qatar Airways
Fri 23/11
ISB - IAD • 1 stop
Direct flights
There are currently no direct flights between Islamabad and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
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When to book
in advance
Our data shows that travellers who book at least 19 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £640 (return)
Shortest trip • 21h 31m (one-way)
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We hope you enjoy your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent return flight deals from Islamabad to Washington, D.C.

Mon, 29 Mar - Tue, 27 Apr
SAUDIA Logo
02:55 - 15:40ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
21h 45m1 stop Jeddah King Abdulaziz Intl
SAUDIA Logo
18:50 - 08:50IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
29h 00m1 stop Jeddah King Abdulaziz Intl
£836SAUDIA
Sun, 31 Jan - Mon, 1 Mar
SAUDIA Logo
00:45 - 14:45ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
24h 00m1 stop Riyadh King Khaled Intl
SAUDIA Logo
17:50 - 07:55IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
28h 05m1 stop Riyadh King Khaled Intl
£836SAUDIA
Fri, 2 Apr - Mon, 26 Apr
SAUDIA Logo
02:55 - 15:40ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
21h 45m1 stop Jeddah King Abdulaziz Intl
SAUDIA Logo
18:50 - 08:05IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
28h 15m1 stop Riyadh King Khaled Intl
£836SAUDIA
Wed, 31 Mar - Thu, 13 May
SAUDIA Logo
02:55 - 15:40ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
21h 45m1 stop Jeddah King Abdulaziz Intl
SAUDIA Logo
18:50 - 01:10IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
21h 20m1 stop Jeddah King Abdulaziz Intl
£836SAUDIA
Tue, 24 Nov - Wed, 3 Feb
Etihad Airways Logo
04:35 - 09:00ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
38h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:25 - 03:15IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
26h 50m1 stop Abu Dhabi Zayed Intl
£849Etihad Airways
Tue, 24 Nov - Mon, 1 Feb
Etihad Airways Logo
04:35 - 09:00ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
38h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:25 - 03:15IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
26h 50m1 stop Abu Dhabi Zayed Intl
£849Etihad Airways
Tue, 24 Nov - Tue, 2 Feb
Etihad Airways Logo
04:35 - 09:00ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
38h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:25 - 18:10IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
17h 45m1 stop Abu Dhabi Zayed Intl
£849Etihad Airways
Wed, 25 Nov - Tue, 2 Mar
Emirates Logo
09:00 - 08:35ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
33h 35m1 stop Dubai Intl
Emirates Logo
10:35 - 07:15IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
34h 40m1 stop Dubai Intl
£886Emirates
Sat, 21 Nov - Tue, 1 Dec
Emirates Logo
03:15 - 08:35ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
39h 20m1 stop Dubai Intl
Emirates Logo
10:35 - 01:30IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
28h 55m1 stop Dubai Intl
£886Emirates
Tue, 24 Nov - Wed, 2 Dec
Emirates Logo
09:00 - 08:35ISB  Islamabad Intl-IAD Washington, D.C. Dulles Intl
33h 35m1 stop Dubai Intl
Emirates Logo
10:35 - 07:15IAD  Washington, D.C. Dulles Intl-ISB Islamabad Intl
34h 40m1 stop Dubai Intl
£886Emirates
Booking Insights

Price, demand, and travel trends for Islamabad to Washington, D.C. Dulles Intl Airport 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 return flight from Islamabad to Washington, D.C. Dulles Intl Airport?

Return flights from Islamabad to Washington, D.C. Dulles Intl Airport typically range from £750 to £954. The lowest price found in the past 5 days was £836 on SAUDIA.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Islamabad to Washington, D.C. Dulles Intl Airport. It's 7% cheaper than the average day, while Friday is the most expensive, with prices 7% higher.

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

•February is the cheapest month to fly from Islamabad to Washington, D.C. Dulles Intl Airport at £729 return.
•August (£993) and January (£908) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 36% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Islamabad to Washington, D.C. Dulles Intl Airport are cheapest 19 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.

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

Low season

February

Cheapest flight

£452
Beat the crowds with an average 48% drop in traveller numbers.
The most popular month to fly with an average 87% increase in traveller numbers.
One-way flight from Islamabad to Washington, D.C. Dulles Intl Airport

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

Are your dates flexible? Find out the best times to travel from Islamabad to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Islamabad to Washington, D.C. Dulles Intl Airport 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 Islamabad to Washington, D.C. Dulles Intl Airport?

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

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

    A direct flight from Islamabad to Washington, D.C. Dulles Intl Airport takes 00m, covering 7,073 miles.

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

    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 Islamabad to Washington, D.C. Dulles Intl Airport flight?

    Return flights from Islamabad to Washington, D.C. Dulles Intl Airport range from £750 to £954, with an average of £839 over the past 12 months. Anything below £750 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 16% above the £839 route average. Book 19 weeks before departure for the lowest fares.

  • Have flight prices from Islamabad to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £836 to £2,310. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Islamabad to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about £515, which is 14% below the typical average for this route.

  • Which car hire options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car hire companies, with daily rates starting from around £52 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

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

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

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

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

    • Abu Dhabi Zayed Intl (AUH) – 52% of one-stop connections
    • Doha Hamad Intl (DOH) – 33% of one-stop connections
    • Jeddah King Abdulaziz Intl (JED) – 7% of one-stop connections
    • Istanbul (IST) – 6% of one-stop connections

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

    Yes. Flexible dates can save you up to 14% on flights from Islamabad to Washington, D.C. Dulles Intl Airport. Tuesday is the cheapest departure day at £786 return on average, while Friday is the most expensive at £904, a difference of £118.

    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 stopover airport from Islamabad to Washington, D.C. Dulles Intl Airport?

    Flying via Istanbul (IST) gives the shortest average 1-stop total travel time of 21h 31m, compared to 21h 41m via Abu Dhabi Zayed Intl (AUH) and 22h 06m via Jeddah King Abdulaziz Intl (JED).

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

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

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Charles Sumner School Museum and Archives, Capital One Arena, and Grand Hyatt Washington. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Where can I relax at ISB while waiting for my flight?

    While at ISB and looking for places to relax before boarding your flight, ISB features some serene lounges that you can take advantage of. Some of these lounges you may access by paying at the door, buying a lounge pass, or through a lounge association program, regardless of the level of service you are flying. They are located on the Airside and the International terminal.

  • How can I fly from ISB to IAD?

    Major airlines operating between ISB and IAD routes do not offer non-stop flights as they can be tiresome. If you are traveling through this route, opting for one-stop option flights is the best decision to make. Etihad Airways, Qatar Airways and Turkish Airlines are some of the major airlines frequently operating between ISB and IAD, usually with stops in DOH, AUH, DXB and IST.

  • What can I do at IAD while waiting for airport transfers?

    You can never run out of activities to engage in or amenities to utilize while at IAD. You can take advantage of the Be Relax Spa located in Concourse B and treat yourself to a full-body massage or facials. Alternatively, if you are hungry, you can visit one of the many food booths and get something to eat.

  • How far is Washington from IAD?

    The distance between Washinton and IAD is approximately 26 miles. Using a taxi or Towncar, you can get to Washington DC in 33min. On the hand, bus 5A takes approximately 35min to cover the same distance.

Your guide to booking Islamabad to Washington, D.C. Dulles Intl Airport 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 Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average £786, about £118 less than Friday fares (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 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 Islamabad to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average £729 return in that month – typically £264 less than the most expensive month, which is August (based on the last 12 months).
  • On the day you are supposed to fly out from Islamabad to Washington (IAD), you should plan to arrive at Islamabad International Airport (ISB) at least 3h before your flight is scheduled to depart. As such, you will have plenty of time to go through airport security and explore the airport's attractions.
  • If you have scheduled an early morning flight from Islamabad to Washington, you should consider staying at one of the hotels at or near the hotel for easy access to the airport and avoid the risk of missing your flight. Travel Lodge is approximately 2.3 miles from the airport and provides exceptional services, including free breakfast and parking.
  • ISB offers great services for travelers with limited mobility upon request. To access these services, it is advisable to contact your airline at least 48h before your scheduled travel time. This way, the management will have enough time to arrange for extra assistance and wheelchair services. On the other hand, your arrival airport IAD features wheelchair restrooms and shuttles convenient for navigating through the airport.
  • You can discover eight nursing rooms spread out among the five airport concourses if you're flying out of IAD. Four of these nursing suites are located in post-security. Note that it is essential to plan ahead if you want to utilize these facilities, as access requires contacting Airport Services or visiting the information counter. Also, there is an interactive play space with activities based around airplanes close to gate B70 in Concourse B for parents traveling with young children.
  • When you arrive at Washington Dulles International Airport, you can hire a car there as long as you have the required identification and are older than the minimum driving age of 16. Renowned vehicle rental businesses like Hertz, Enterprise, Budget, and Avis are present at the airport.

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

Complete your trip to Washington, D.C. with a hotel stay or car hire