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Cheap flights from Washington, D.C. Dulles Intl Airport to Islamabad from $340

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 5/5. 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.

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.
Etihad Airways Logo
3:10 pm - 3:25 am
IAD
-
ISB
27h 15m
1 stop
Etihad Airways Logo
4:50 am - 9:45 am
ISB
-
IAD
37h 55m
1 stop
$724Etihad Airways
Sun, May 3 - Wed, Jun 3
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
$725Etihad Airways
Sat, May 2 - Wed, May 13
Etihad Airways Logo
2:05 pm - 6:25 pm
IAD
-
ISB
19h 20m
1 stop
Etihad Airways Logo
7:45 pm - 9:45 am
ISB
-
IAD
23h 00m
1 stop
$727Etihad Airways
Tue, Apr 28 - Thu, May 28
Etihad Airways Logo
2:05 pm - 3:25 am
IAD
-
ISB
28h 20m
1 stop
Etihad Airways Logo
4:50 am - 9:45 am
ISB
-
IAD
37h 55m
1 stop
$728Etihad Airways
Thu, Apr 30 - Fri, Jun 12
Etihad Airways Logo
2:05 pm - 3:25 am
IAD
-
ISB
28h 20m
1 stop
Etihad Airways Logo
4:50 am - 9:45 am
ISB
-
IAD
37h 55m
1 stop
$729Etihad Airways
Thu, Apr 30 - Sun, Jun 14
Etihad Airways Logo
3:10 pm - 3:25 am
IAD
-
ISB
27h 15m
1 stop
Etihad Airways Logo
7:25 pm - 10:05 am
ISB
-
IAD
23h 40m
1 stop
$732Etihad Airways
Thu, May 7 - Thu, Oct 29
Etihad Airways Logo
3:10 pm - 3:25 am
IAD
-
ISB
27h 15m
1 stop
Etihad Airways Logo
7:25 pm - 10:05 am
ISB
-
IAD
23h 40m
1 stop
$735Etihad Airways
Thu, May 7 - Wed, Oct 28
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
$742Etihad Airways
Sat, May 2 - Wed, May 27
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
$745Etihad Airways
Wed, Jul 22 - Tue, Oct 6
Turkish Airlines Logo
1:20 pm - 2:30 pm
IAD
-
ISB
40h 10m
2 stops
Turkish Airlines Logo
3:30 pm - 11:35 am
ISB
-
IAD
29h 05m
2 stops
$746Turkish Airlines
Sun, Sep 13 - Fri, Oct 2

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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
Apr 21
IAD2:05 pmWashington, D.C. Dulles Intl
19h 20m
1 stop
ISB6:25 pmIslamabad Intl
May 20
ISB7:45 pmIslamabad Intl
23h 00m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$724
Etihad Airways
Apr 23
IAD2:05 pmWashington, D.C. Dulles Intl
19h 20m
1 stop
ISB6:25 pmIslamabad Intl
May 4
ISB7:45 pmIslamabad Intl
23h 00m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$725
Etihad Airways
Apr 28
IAD2:05 pmWashington, D.C. Dulles Intl
19h 20m
1 stop
ISB6:25 pmIslamabad Intl
May 28
ISB7:45 pmIslamabad Intl
23h 00m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$727

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

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Islamabad flight tickets
Qatar Airways
Apr 30
IAD9:00 pmWashington, D.C. Dulles Intl
19h 45m
1 stop
ISB1:45 amIslamabad Intl
May 8
ISB10:40 amIslamabad Intl
40h 30m
1 stop
IAD6:10 pmWashington, D.C. Dulles Intl
$774
Qatar Airways
Apr 23
IAD9:00 pmWashington, D.C. Dulles Intl
19h 45m
1 stop
ISB1:45 amIslamabad Intl
May 6
ISB10:40 amIslamabad Intl
40h 40m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
$814
Qatar Airways
Apr 22
IAD9:00 pmWashington, D.C. Dulles Intl
27h 10m
1 stop
ISB9:10 amIslamabad Intl
May 18
ISB3:30 amIslamabad Intl
23h 40m
1 stop
IAD6:10 pmWashington, D.C. Dulles Intl
$816

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 April 18, 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

Cheapest round-trip

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 5/3

3:10 pm-3:25 am

1 stop27h 15m

Islamabad Intl

Wed 6/3

4:50 am-9:45 am

1 stop37h 55m

$724

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sat 5/2

3:10 pm-6:25 pm

1 stop18h 15m

Islamabad Intl

Wed 5/13

4:50 am-9:45 am

1 stop37h 55m

$725

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 4/28

2:05 pm-6:25 pm

1 stop19h 20m

Islamabad Intl

Thu 5/28

7:45 pm-9:45 am

1 stop23h 00m

$727

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Thu 4/30

2:05 pm-3:25 am

1 stop28h 20m

Islamabad Intl

Fri 6/12

4:50 am-9:45 am

1 stop37h 55m

$728

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Thu 4/30

2:05 pm-3:25 am

1 stop28h 20m

Islamabad Intl

Sun 6/14

4:50 am-9:45 am

1 stop37h 55m

$729

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 10/29

7:25 pm-10:05 am

1 stop23h 40m

$732

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

Wed 10/28

7:25 pm-10:05 am

1 stop23h 40m

$735
Quickest round-trip

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sat 5/2

3:10 pm-6:25 pm

1 stop18h 15m

Islamabad Intl

Wed 5/27

7:45 pm-9:45 am

1 stop23h 00m

$742

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 7/22

3:10 pm-6:25 pm

1 stop18h 15m

Islamabad Intl

Tue 10/6

4:50 am-9:45 am

1 stop37h 55m

$745

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 9/13

1:20 pm-2:30 pm

2 stops40h 10m

Islamabad Intl

Fri 10/2

3:30 pm-11:35 am

2 stops29h 05m

$746

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 $735. 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 $801.

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 $950 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 $842 on momondo.

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

As of April 2026, prices for Washington, D.C. Dulles Intl Airport to Islamabad flights are approximately 0% 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

Fastest flight time

18h 15m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Islamabad takes 18h 15m
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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Islamabad

  • 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 18h 15m, 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
4,308 reviews
Search Turkish Airlines flights
SAUDIAPriceFrom $685Free CancellationRating
7.3
680 reviews
Search SAUDIA flights
Etihad AirwaysPriceFrom $715Free CancellationRating
7.3
1,431 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $753Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom $792Free CancellationRating
8.1
3,561 reviews
Search Emirates flights
JetBluePriceFrom $801Free CancellationRating
7.2
2,945 reviews
Search JetBlue flights
American AirlinesPriceFrom $887Free CancellationRating
7.1
11,613 reviews
Search American Airlines flights

Traveling to a place near Islamabad?

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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.

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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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