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Cheap flights from Washington, D.C. Dulles Intl Airport to Islamabad from $326

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 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Islamabad

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
1:20 pm - 7:45 am
IAD
-
ISB
33h 25m
1 stop
Turkish Airlines Logo
5:05 am - 11:35 am
ISB
-
IAD
39h 30m
1 stop
$669Turkish Airlines
Tue, Apr 14 - Fri, May 29
Turkish Airlines Logo
1:20 pm - 2:30 pm
IAD
-
ISB
40h 10m
2 stops
Turkish Airlines Logo
9:15 am - 7:50 pm
ISB
-
IAD
19h 35m
1 stop
$685Turkish Airlines
Tue, Mar 31 - Thu, Jun 4
Etihad Airways Logo
3:10 pm - 6:25 pm
IAD
-
ISB
18h 15m
1 stop
Etihad Airways Logo
4:50 am - 9:45 am
ISB
-
IAD
37h 55m
1 stop
$688Etihad Airways
Tue, Mar 31 - Thu, Jun 4
Turkish Airlines Logo
1:20 pm - 3:35 am
IAD
-
ISB
29h 15m
1 stop
Turkish Airlines Logo
3:30 pm - 11:35 am
ISB
-
IAD
29h 05m
2 stops
$690Turkish Airlines
Tue, Apr 14 - Fri, May 29
Etihad Airways Logo
3:10 pm - 6:25 pm
IAD
-
ISB
18h 15m
1 stop
Etihad Airways Logo
7:45 pm - 9:45 am
ISB
-
IAD
23h 00m
1 stop
$699Etihad Airways
Thu, Aug 27 - Mon, Sep 14
Etihad Airways Logo
3:10 pm - 3:25 am
IAD
-
ISB
27h 15m
1 stop
Etihad Airways Logo
7:45 pm - 9:45 am
ISB
-
IAD
23h 00m
1 stop
$704Etihad Airways
Thu, May 7 - Thu, Jun 11
Turkish Airlines Logo
9:45 pm - 7:45 am
IAD
-
ISB
25h 00m
1 stop
Turkish Airlines Logo
9:15 am - 7:50 pm
ISB
-
IAD
19h 35m
1 stop
$706Turkish Airlines
Sat, Apr 18 - Tue, Jun 2
Turkish Airlines Logo
9:45 pm - 3:35 am
IAD
-
ISB
20h 50m
1 stop
Turkish Airlines Logo
9:15 am - 11:35 am
ISB
-
IAD
35h 20m
1 stop
$714Turkish Airlines
Wed, Aug 26 - Thu, Sep 10
Turkish Airlines Logo
1:20 pm - 3:35 am
IAD
-
ISB
29h 15m
1 stop
Turkish Airlines Logo
9:15 am - 11:35 am
ISB
-
IAD
35h 20m
1 stop
$715Turkish Airlines
Tue, Mar 31 - Thu, May 7
Turkish Airlines Logo
9:45 pm - 7:45 am
IAD
-
ISB
25h 00m
1 stop
Turkish Airlines Logo
9:15 am - 11:35 am
ISB
-
IAD
35h 20m
1 stop
$724Turkish Airlines
Thu, Apr 16 - Sun, May 31

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
Mar 31
IAD3:10 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
ISB6:25 pmIslamabad Intl
Jun 4
ISB4:50 amIslamabad Intl
37h 55m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$688
Etihad Airways
Aug 27
IAD3:10 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
ISB6:25 pmIslamabad Intl
Sep 14
ISB7:45 pmIslamabad Intl
23h 00m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$699
Etihad Airways
May 7
IAD3:10 pmWashington, D.C. Dulles Intl
27h 15m
1 stop
ISB3:25 amIslamabad Intl
Jun 11
ISB7:45 pmIslamabad Intl
23h 00m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$704

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
Apr 14
IAD1:20 pmWashington, D.C. Dulles Intl
33h 25m
1 stop
ISB7:45 amIslamabad Intl
May 29
ISB5:05 amIslamabad Intl
39h 30m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$669
Turkish Airlines
Mar 31
IAD1:20 pmWashington, D.C. Dulles Intl
40h 10m
2 stops
ISB2:30 pmIslamabad Intl
Jun 4
ISB9:15 amIslamabad Intl
19h 35m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$685
Turkish Airlines
Apr 14
IAD1:20 pmWashington, D.C. Dulles Intl
29h 15m
1 stop
ISB3:35 amIslamabad Intl
May 29
ISB3:30 pmIslamabad Intl
29h 05m
2 stops
IAD11:35 amWashington, D.C. Dulles Intl
$690

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 March 4, 2026.
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

Tue 4/14

1:20 pm-7:45 am

1 stop33h 25m

Islamabad Intl

Fri 5/29

5:05 am-11:35 am

1 stop39h 30m

$669

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 3/31

1:20 pm-2:30 pm

2 stops40h 10m

Islamabad Intl

Thu 6/4

9:15 am-7:50 pm

1 stop19h 35m

$685

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 3/31

3:10 pm-6:25 pm

1 stop18h 15m

Islamabad Intl

Thu 6/4

4:50 am-9:45 am

1 stop37h 55m

$688

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 4/14

1:20 pm-3:35 am

1 stop29h 15m

Islamabad Intl

Fri 5/29

3:30 pm-11:35 am

2 stops29h 05m

$690

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Thu 8/27

3:10 pm-6:25 pm

1 stop18h 15m

Islamabad Intl

Mon 9/14

7:45 pm-9:45 am

1 stop23h 00m

$699

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Thu 5/7

3:10 pm-3:25 am

1 stop27h 15m

Islamabad Intl

Thu 6/11

7:45 pm-9:45 am

1 stop23h 00m

$704

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sat 4/18

9:45 pm-7:45 am

1 stop25h 00m

Islamabad Intl

Tue 6/2

9:15 am-7:50 pm

1 stop19h 35m

$706

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 8/26

9:45 pm-3:35 am

1 stop20h 50m

Islamabad Intl

Thu 9/10

9:15 am-11:35 am

1 stop35h 20m

$714

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 3/31

1:20 pm-3:35 am

1 stop29h 15m

Islamabad Intl

Thu 5/7

9:15 am-11:35 am

1 stop35h 20m

$715

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Thu 4/16

9:45 pm-7:45 am

1 stop25h 00m

Islamabad Intl

Sun 5/31

9:15 am-11:35 am

1 stop35h 20m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Islamabad?

What is the cheapest month to fly to Islamabad?

In general, February 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 $749. If you aren’t able to travel during the month of February, then book flights to Islamabad from Washington, D.C. Dulles Intl Airport during January instead. Flights to Islamabad in January, while not as cheap as those in February, still average around $800.

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 $970 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 $857 on momondo.

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

As of March 2026, prices for Washington, D.C. Dulles Intl Airport to Islamabad flights are approximately 16% more expensive 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

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Islamabad takes 17h 35m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Islamabad. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Islamabad.
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 17h 35m, 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
Turkish AirlinesPriceFrom $641Free CancellationRating
7.3
4,241 reviews
Search Turkish Airlines flights
SAUDIAPriceFrom $685Free CancellationRating
7.4
663 reviews
Search SAUDIA flights
Etihad AirwaysPriceFrom $730Free CancellationRating
7.3
1,424 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $754Free CancellationRating
7.4
3,746 reviews
Search Qatar Airways flights
EmiratesPriceFrom $792Free CancellationRating
8.1
3,540 reviews
Search Emirates flights
JetBluePriceFrom $801Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
American AirlinesPriceFrom $887Free CancellationRating
7.1
11,379 reviews
Search American Airlines flights

Traveling to a place near Islamabad?

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

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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.

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