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Cheap flights from Washington, D.C. 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. to Islamabad departing on 2/10. 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. to Islamabad

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
2:35 pm - 3:10 am
IAD
-
ISB
26h 35m
1 stop
Etihad Airways Logo
4:50 am - 9:45 am
ISB
-
IAD
37h 55m
1 stop
$660Etihad Airways
Tue, Mar 3 - Tue, May 5
Etihad Airways Logo
3:35 pm - 3:10 am
IAD
-
ISB
26h 35m
1 stop
Etihad Airways Logo
7:25 pm - 10:05 am
ISB
-
IAD
23h 40m
1 stop
$674Etihad Airways
Wed, Mar 11 - Wed, Mar 18
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
$675Turkish Airlines
Tue, Jul 14 - Wed, Sep 16
Etihad Airways Logo
3:35 pm - 3:10 am
IAD
-
ISB
26h 35m
1 stop
Etihad Airways Logo
4:30 am - 10:05 am
ISB
-
IAD
38h 35m
1 stop
$676Etihad Airways
Wed, Mar 11 - Wed, Mar 18
Turkish Airlines Logo
9:15 pm - 4:45 am
IAD
-
ISB
21h 30m
1 stop
Turkish Airlines Logo
6:15 am - 8:20 pm
ISB
-
IAD
23h 05m
1 stop
$686Turkish Airlines
Fri, Feb 27 - Wed, Mar 18
Gulf Air Logo
1:44 pm - 2:20 pm
DCA
-
ISB
38h 36m
2 stops
Gulf Air Logo
3:30 pm - 10:29 pm
ISB
-
DCA
39h 59m
2 stops
$1,013Gulf Air
Tue, Mar 3 - Tue, Mar 31
Qatar Airways Logo
5:58 pm - 7:25 am
DCA
-
ISB
27h 27m
2 stops
Qatar Airways Logo
8:55 am - 4:25 pm
ISB
-
DCA
40h 30m
2 stops
$1,029Qatar Airways
Tue, Mar 3 - Mon, Mar 16
Qatar Airways Logo
7:30 am - 1:40 am
DCA
-
ISB
32h 10m
2 stops
Qatar Airways Logo
3:10 am - 10:59 pm
ISB
-
DCA
29h 49m
2 stops
$1,062Qatar Airways
Tue, Feb 17 - Tue, Mar 3
Multiple Airlines Logo
11:30 am - 3:10 am
BWI
-
ISB
29h 40m
3 stops
Multiple Airlines Logo
2:40 am - 11:59 pm
ISB
-
BWI
30h 19m
3 stops
$1,172Multiple Airlines
Tue, Mar 3 - Sun, Mar 15
Multiple Airlines Logo
12:30 pm - 3:10 am
BWI
-
ISB
29h 40m
3 stops
Multiple Airlines Logo
8:50 pm - 8:04 pm
ISB
-
BWI
32h 14m
3 stops
$1,319Multiple Airlines
Wed, Mar 11 - Wed, Apr 15

Turkish Airlines flights from Washington, D.C. to Islamabad

Our best Turkish Airlines deals on Washington, D.C. to Islamabad flight tickets
Turkish Airlines
Jul 14
IAD9:45 pmWashington, D.C. Dulles Intl
25h 00m
1 stop
ISB7:45 amIslamabad Intl
Sep 16
ISB9:15 amIslamabad Intl
19h 35m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$675
Turkish Airlines
Feb 27
IAD9:15 pmWashington, D.C. Dulles Intl
21h 30m
1 stop
ISB4:45 amIslamabad Intl
Mar 18
ISB6:15 amIslamabad Intl
23h 05m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
$686
Turkish Airlines
Feb 22
IAD9:15 pmWashington, D.C. Dulles Intl
21h 30m
1 stop
ISB4:45 amIslamabad Intl
Mar 1
ISB6:15 amIslamabad Intl
23h 05m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$687

Qatar Airways flights from Washington, D.C. to Islamabad

Our best Qatar Airways deals on Washington, D.C. to Islamabad flight tickets
Qatar Airways
Feb 11
IAD8:05 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
ISB1:40 amIslamabad Intl
Feb 18
ISB3:10 amIslamabad Intl
22h 45m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$872
Qatar Airways
Feb 11
IAD10:40 amWashington, D.C. Dulles Intl
29h 00m
1 stop
ISB1:40 amIslamabad Intl
Feb 19
ISB8:55 amIslamabad Intl
41h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$889
Qatar Airways
Feb 11
IAD8:05 pmWashington, D.C. Dulles Intl
25h 20m
1 stop
ISB7:25 amIslamabad Intl
Feb 20
ISB3:10 amIslamabad Intl
22h 45m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$910

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. 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 3/3

2:35 pm-3:10 am

1 stop26h 35m

Islamabad Intl

Tue 5/5

4:50 am-9:45 am

1 stop37h 55m

$660

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 3/11

3:35 pm-3:10 am

1 stop26h 35m

Islamabad Intl

Wed 3/18

7:25 pm-10:05 am

1 stop23h 40m

$674

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 7/14

9:45 pm-7:45 am

1 stop25h 00m

Islamabad Intl

Wed 9/16

9:15 am-7:50 pm

1 stop19h 35m

$675

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 3/11

3:35 pm-3:10 am

1 stop26h 35m

Islamabad Intl

Wed 3/18

4:30 am-10:05 am

1 stop38h 35m

$676

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Fri 2/27

9:15 pm-4:45 am

1 stop21h 30m

Islamabad Intl

Wed 3/18

6:15 am-8:20 pm

1 stop23h 05m

$686

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 3/3

1:44 pm-2:20 pm

2 stops38h 36m

Islamabad Intl

Tue 3/31

3:30 pm-10:29 pm

2 stops39h 59m

$1,013

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 3/3

5:58 pm-7:25 am

2 stops27h 27m

Islamabad Intl

Mon 3/16

8:55 am-4:25 pm

2 stops40h 30m

$1,029

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 2/17

7:30 am-1:40 am

2 stops32h 10m

Islamabad Intl

Tue 3/3

3:10 am-10:59 pm

2 stops29h 49m

$1,062

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

Tue 3/3

11:30 am-3:10 am

3 stops29h 40m

Islamabad Intl

Sun 3/15

2:40 am-11:59 pm

3 stops30h 19m

$1,172

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

Wed 3/11

12:30 pm-3:10 am

3 stops29h 40m

Islamabad Intl

Wed 4/15

8:50 pm-8:04 pm

3 stops32h 14m

$1,319

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. 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, March is the cheapest month to fly from Washington, D.C. to Islamabad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $729. If you aren’t able to travel during the month of March, then book flights to Islamabad from Washington, D.C. during February instead. Flights to Islamabad in February, while not as cheap as those in March, still average around $756.

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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around $981 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. for as low as $875 on momondo.

Can stopping save me money on Washington, D.C. to Islamabad flights?

You could potentially save up to 32% on your flight if you consider stops on a Washington, D.C. to Islamabad flight.

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

As of February 2026, prices for Washington, D.C. to Islamabad flights are approximately 18% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Islamabad (WAS to ISB) flight deals and tips

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

Fastest flight time

18h 15m

Direct flights

None
The fastest flight from Washington, D.C. to Islamabad takes 18h 15m
There are no direct flights from Washington, D.C. to Islamabad. There are no popular flight routes from Washington, D.C. to Islamabad.
Search flight deals

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

    There are 7060.8 mi between Washington, D.C. and Islamabad Intl. In terms of flight time, this usually takes a little over 18h 15m.

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

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

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

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

Best airlines flying from Washington, D.C. to Islamabad

Compare and see reviews for airlines that fly from Washington, D.C. to Islamabad with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $642Free CancellationRating
7.3
4,209 reviews
Search Turkish Airlines flights
SAUDIAPriceFrom $685Free CancellationRating
7.4
657 reviews
Search SAUDIA flights
Etihad AirwaysPriceFrom $732Free CancellationRating
7.3
1,380 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $754Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
EmiratesPriceFrom $792Free CancellationRating
8.1
3,495 reviews
Search Emirates flights
JetBluePriceFrom $801Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
American AirlinesPriceFrom $887Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
Pakistan International AirlinesPriceFrom $1,185Free CancellationRating
6.4
52 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Islamabad for you.

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

Yes. All flights to Islamabad from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Islamabad from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Islamabad, momondo offers a useful price alert feature which will track prices for flights to Islamabad from Washington, D.C. and alert you when they change.

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