Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Islamabad from $364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Islamabad departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Islamabad

Cheap round-trip flights

Etihad Airways Logo
10:05 pm - 3:15 amIAD-ISB
20h 10m1 stop
Etihad Airways Logo
4:20 am - 4:10 pmISB-IAD
20h 50m1 stop
$796Etihad Airways
Find Deal
Sun, Sep 7 - Mon, Oct 6
Etihad Airways Logo
10:05 pm - 3:15 amIAD-ISB
20h 10m1 stop
Etihad Airways Logo
7:35 pm - 4:10 pmISB-IAD
29h 35m1 stop
$798Etihad Airways
Find Deal
Sun, Sep 21 - Fri, Oct 10
Etihad Airways Logo
10:05 pm - 3:15 amIAD-ISB
20h 10m1 stop
Etihad Airways Logo
7:35 pm - 4:10 pmISB-IAD
29h 35m1 stop
$804Etihad Airways
Find Deal
Mon, Sep 15 - Sun, Oct 12
Qatar Airways Logo
9:00 pm - 1:50 amIAD-ISB
19h 50m1 stop
Qatar Airways Logo
9:25 am - 3:40 pmISB-IAD
39h 15m1 stop
$828Qatar Airways
Find Deal
Mon, Aug 25 - Mon, Sep 8
Qatar Airways Logo
9:00 pm - 7:40 amIAD-ISB
25h 40m1 stop
Qatar Airways Logo
8:55 am - 8:20 amISB-IAD
33h 25m1 stop
$830Qatar Airways
Find Deal
Wed, Sep 10 - Thu, Nov 27
Qatar Airways Logo
9:00 pm - 1:50 amIAD-ISB
19h 50m1 stop
Qatar Airways Logo
3:30 am - 3:40 pmISB-IAD
21h 10m1 stop
$833Qatar Airways
Find Deal
Sun, Sep 21 - Tue, Oct 14
Turkish Airlines Logo
1:30 pm - 3:55 amIAD-ISB
29h 25m1 stop
Turkish Airlines Logo
10:20 am - 11:45 amISB-IAD
35h 25m1 stop
$834Turkish Airlines
Find Deal
Tue, Oct 21 - Wed, Dec 17
Turkish Airlines Logo
9:40 pm - 3:55 amIAD-ISB
21h 15m1 stop
Turkish Airlines Logo
10:20 am - 7:15 pmISB-IAD
18h 55m1 stop
$837Turkish Airlines
Find Deal
Tue, Oct 21 - Tue, Dec 16
Turkish Airlines Logo
1:30 pm - 3:45 amIAD-ISB
29h 15m1 stop
Turkish Airlines Logo
10:20 am - 7:15 pmISB-IAD
18h 55m1 stop
$843Turkish Airlines
Find Deal
Wed, Sep 10 - Wed, Nov 26
Turkish Airlines Logo
9:40 pm - 3:45 amIAD-ISB
21h 05m1 stop
Turkish Airlines Logo
6:15 am - 7:15 pmISB-IAD
23h 00m1 stop
$844Turkish Airlines
Find Deal
Wed, Sep 24 - Wed, Nov 26

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

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Islamabad flight tickets
Turkish Airlines
Oct 21
IAD1:30 pmWashington, D.C. Dulles Intl
29h 25m
1 stop
ISB3:55 amIslamabad Intl
Dec 17
ISB10:20 amIslamabad Intl
35h 25m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$834
Find similar
Turkish Airlines
Oct 21
IAD9:40 pmWashington, D.C. Dulles Intl
21h 15m
1 stop
ISB3:55 amIslamabad Intl
Dec 16
ISB10:20 amIslamabad Intl
18h 55m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$837
Find similar
Turkish Airlines
Sep 10
IAD1:30 pmWashington, D.C. Dulles Intl
29h 15m
1 stop
ISB3:45 amIslamabad Intl
Nov 26
ISB10:20 amIslamabad Intl
18h 55m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$843
Find similar

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

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Islamabad flight tickets
Etihad Airways
Sep 7
IAD10:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
ISB3:15 amIslamabad Intl
Oct 6
ISB4:20 amIslamabad Intl
20h 50m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$796
Find similar
Etihad Airways
Sep 21
IAD10:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
ISB3:15 amIslamabad Intl
Oct 10
ISB7:35 pmIslamabad Intl
29h 35m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$798
Find similar
Etihad Airways
Sep 15
IAD10:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
ISB3:15 amIslamabad Intl
Oct 12
ISB7:35 pmIslamabad Intl
29h 35m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$804
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Islamabad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Islamabad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 9/7

10:05 pm-3:15 am

1 stop20h 10m

Islamabad Intl

Mon 10/6

4:20 am-4:10 pm

1 stop20h 50m

$796

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 9/21

10:05 pm-3:15 am

1 stop20h 10m

Islamabad Intl

Fri 10/10

7:35 pm-4:10 pm

1 stop29h 35m

$798

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Mon 9/15

10:05 pm-3:15 am

1 stop20h 10m

Islamabad Intl

Sun 10/12

7:35 pm-4:10 pm

1 stop29h 35m

$804

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Mon 8/25

9:00 pm-1:50 am

1 stop19h 50m

Islamabad Intl

Mon 9/8

9:25 am-3:40 pm

1 stop39h 15m

$828

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 9/10

9:00 pm-7:40 am

1 stop25h 40m

Islamabad Intl

Thu 11/27

8:55 am-8:20 am

1 stop33h 25m

$830

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 9/21

9:00 pm-1:50 am

1 stop19h 50m

Islamabad Intl

Tue 10/14

3:30 am-3:40 pm

1 stop21h 10m

$833

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 10/21

1:30 pm-3:55 am

1 stop29h 25m

Islamabad Intl

Wed 12/17

10:20 am-11:45 am

1 stop35h 25m

$834

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 10/21

9:40 pm-3:55 am

1 stop21h 15m

Islamabad Intl

Tue 12/16

10:20 am-7:15 pm

1 stop18h 55m

$837

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 9/10

1:30 pm-3:45 am

1 stop29h 15m

Islamabad Intl

Wed 11/26

10:20 am-7:15 pm

1 stop18h 55m

$843

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 9/24

9:40 pm-3:45 am

1 stop21h 05m

Islamabad Intl

Wed 11/26

6:15 am-7:15 pm

1 stop23h 00m

$844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Islamabad from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Islamabad

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Islamabad?

In general, September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Islamabad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $798. If you aren’t able to travel during the month of September, then book flights to Islamabad from Washington, D.C. Dulles Intl Airport during October instead. Flights to Islamabad in October, while not as cheap as those in September, still average around $824.

What is the cheapest day to depart on your flight to Islamabad?

The cheapest day to depart on your flight to Islamabad is on a Tuesday when prices can be found for as low as $932. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Islamabad for around $1,190.

What is the cheapest time of day to depart on your flight to Islamabad?

Flying to Islamabad from Washington, D.C. Dulles Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,012 when looking at flights departing at noon. Flights to Islamabad are more costly in the morning, with an average ticket price of $1,251. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Islamabad?

You are more likely to see cheaper flights to Islamabad from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around $1,000 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Islamabad from Washington, D.C. Dulles Intl Airport for as low as $876 on momondo.

How have Washington, D.C. Dulles Intl Airport to Islamabad flight prices changed over time?

As of August 2025, prices for Washington, D.C. Dulles Intl Airport to Islamabad flights are approximately 11% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Islamabad according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Islamabad (IAD to ISB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Islamabad

Best Price Found

$364

Fastest flight time

19h 50m

Direct flights

None

Airports in Islamabad

1 airport
The best one-way flight to Islamabad from Washington, D.C. Dulles Intl Airport in the past 72 hours is $364. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Islamabad found on momondo in the last 72 hours is $796.
The fastest flight from Washington, D.C. Dulles Intl Airport to Islamabad takes 19h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Islamabad. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Islamabad Intl Airport.
There is 1 airport near Islamabad: Islamabad Intl (ISB)
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Islamabad Intl by plane?

    The distance between Washington, D.C. Dulles Intl and Islamabad Intl is about 7067.5 mi. Flights usually cover this in 19h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Islamabad Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Islamabad Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Islamabad Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Islamabad Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Islamabad Intl Airport.

  • What documentation or ID do you need to fly to Islamabad Intl Airport?

    The travel and health documents you'll need for your trip to Islamabad Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islamabad Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Islamabad?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Islamabad

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Islamabad with momondo
Airline
Rating
Free Cancellation
Price
SAUDIAPriceFrom $643Free CancellationRating
7.4
626 reviews
Search SAUDIA flights
Turkish AirlinesPriceFrom $656Free CancellationRating
7.3
3,940 reviews
Search Turkish Airlines flights
JetBluePriceFrom $700Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Etihad AirwaysPriceFrom $771Free CancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $800Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $887Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
EmiratesPriceFrom $911Free CancellationRating
8.1
3,315 reviews
Search Emirates flights
Pakistan International AirlinesPriceFrom $1,076Free CancellationRating
6.3
48 reviews
Search Pakistan International Airlines flights

Traveling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Murree
Rawalpindi

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Islamabad?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Islamabad. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Islamabad with flexible booking policies on momondo?

Flights from Washington, D.C. to Islamabad with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Islamabad?

Once you have performed a search for Washington, D.C. to Islamabad flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Islamabad right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Islamabad flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Islamabad trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/19
Tue 8/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Pakistan