Cheap flights from Washington, D.C. to Islamabad from $479

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 10/13. 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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0 bags

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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.
Turkish Airlines Logo
9:45 pm - 7:45 am
IAD
-
ISB
49h 00m
1 stop
Turkish Airlines Logo
5:05 am - 11:35 am
ISB
-
IAD
39h 30m
1 stop
$745Turkish Airlines
Sun, Sep 6 - Thu, Sep 10
Turkish Airlines Logo
9:45 pm - 7:45 am
IAD
-
ISB
49h 00m
1 stop
Turkish Airlines Logo
5:05 am - 11:35 am
ISB
-
IAD
39h 30m
1 stop
$748Turkish Airlines
Sun, Sep 6 - Thu, Sep 10
Turkish Airlines Logo
10:10 pm - 2:20 pm
IAD
-
ISB
31h 10m
2 stops
Turkish Airlines Logo
3:10 pm - 11:45 am
ISB
-
IAD
30h 35m
2 stops
$784Turkish Airlines
Wed, Oct 28 - Thu, Nov 12
Turkish Airlines Logo
9:45 pm - 2:30 pm
IAD
-
ISB
31h 45m
2 stops
Turkish Airlines Logo
3:30 pm - 7:50 pm
ISB
-
IAD
37h 20m
2 stops
$785Turkish Airlines
Sun, Sep 13 - Tue, Oct 13
Multiple Airlines Logo
11:35 am - 1:50 am
DCA
-
ISB
29h 15m
2 stops
Multiple Airlines Logo
3:30 am - 8:16 pm
ISB
-
DCA
25h 46m
2 stops
$960Multiple Airlines
Tue, Aug 4 - Mon, Oct 5
Multiple Airlines Logo
5:11 pm - 7:40 am
DCA
-
ISB
29h 29m
2 stops
Multiple Airlines Logo
3:30 am - 8:16 pm
ISB
-
DCA
25h 46m
2 stops
$966Multiple Airlines
Wed, Jul 29 - Wed, Oct 21
American Airlines Logo
3:41 pm - 1:50 am
DCA
-
ISB
25h 09m
2 stops
American Airlines Logo
3:30 am - 8:15 pm
ISB
-
DCA
25h 45m
2 stops
$969American Airlines
Wed, Aug 26 - Thu, Sep 10
American Airlines Logo
3:41 pm - 1:50 am
DCA
-
ISB
25h 09m
2 stops
American Airlines Logo
3:30 am - 10:00 pm
ISB
-
DCA
27h 30m
2 stops
$976American Airlines
Sun, Sep 6 - Wed, Sep 9
Qatar Airways Logo
2:59 pm - 7:40 am
DCA
-
ISB
31h 41m
2 stops
Qatar Airways Logo
9:25 am - 5:42 pm
ISB
-
DCA
41h 17m
2 stops
$982Qatar Airways
Wed, Jul 29 - Thu, Oct 22
Qatar Airways Logo
6:00 am - 1:50 am
BWI
-
ISB
34h 50m
2 stops
Qatar Airways Logo
9:25 am - 11:32 pm
ISB
-
BWI
47h 07m
2 stops
$1,213Qatar Airways
Tue, Jul 28 - Tue, Sep 29

SAUDIA flights from Washington, D.C. to Islamabad

Our best SAUDIA deals on Washington, D.C. to Islamabad flight tickets
SAUDIA
Aug 1
IAD6:50 pmWashington, D.C. Dulles Intl
21h 20m
1 stop
ISB1:10 amIslamabad Intl
Sep 2
ISB2:55 amIslamabad Intl
21h 45m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$817
SAUDIA
Aug 4
IAD6:50 pmWashington, D.C. Dulles Intl
29h 00m
1 stop
ISB8:50 amIslamabad Intl
Aug 25
ISB9:50 amIslamabad Intl
38h 55m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$818
SAUDIA
Jul 29
IAD6:50 pmWashington, D.C. Dulles Intl
28h 15m
1 stop
ISB8:05 amIslamabad Intl
Oct 23
ISB2:55 amIslamabad Intl
21h 45m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$831

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

Our best Qatar Airways deals on Washington, D.C. to Islamabad flight tickets
Qatar Airways
May 11
IAD9:00 pmWashington, D.C. Dulles Intl
19h 45m
1 stop
ISB1:45 amIslamabad Intl
May 25
ISB3:30 amIslamabad Intl
23h 50m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
$959
Qatar Airways
Jul 29
DCA2:59 pmWashington, D.C. Reagan-National
31h 41m
2 stops
ISB7:40 amIslamabad Intl
Oct 22
ISB9:25 amIslamabad Intl
41h 17m
2 stops
DCA5:42 pmWashington, D.C. Reagan-National
$982
Qatar Airways
May 11
IAD9:00 pmWashington, D.C. Dulles Intl
19h 45m
1 stop
ISB1:45 amIslamabad Intl
Sep 24
ISB3:30 amIslamabad Intl
21h 10m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$986

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 May 8, 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

Cheapest round-trip

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 9/6

9:45 pm-7:45 am

1 stop49h 00m

Islamabad Intl

Thu 9/10

5:05 am-11:35 am

1 stop39h 30m

$745

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 9/6

9:45 pm-7:45 am

1 stop49h 00m

Islamabad Intl

Thu 9/10

5:05 am-11:35 am

1 stop39h 30m

$748

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 10/28

10:10 pm-2:20 pm

2 stops31h 10m

Islamabad Intl

Thu 11/12

3:10 pm-11:45 am

2 stops30h 35m

$784

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 9/13

9:45 pm-2:30 pm

2 stops31h 45m

Islamabad Intl

Tue 10/13

3:30 pm-7:50 pm

2 stops37h 20m

$785

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 8/4

11:35 am-1:50 am

2 stops29h 15m

Islamabad Intl

Mon 10/5

3:30 am-8:16 pm

2 stops25h 46m

$960

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 7/29

5:11 pm-7:40 am

2 stops29h 29m

Islamabad Intl

Wed 10/21

3:30 am-8:16 pm

2 stops25h 46m

$966
Quickest round-trip

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 8/26

3:41 pm-1:50 am

2 stops25h 09m

Islamabad Intl

Thu 9/10

3:30 am-8:15 pm

2 stops25h 45m

$969

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Sun 9/6

3:41 pm-1:50 am

2 stops25h 09m

Islamabad Intl

Wed 9/9

3:30 am-10:00 pm

2 stops27h 30m

$976

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 7/29

2:59 pm-7:40 am

2 stops31h 41m

Islamabad Intl

Thu 10/22

9:25 am-5:42 pm

2 stops41h 17m

$982

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

Tue 7/28

6:00 am-1:50 am

2 stops34h 50m

Islamabad Intl

Tue 9/29

9:25 am-11:32 pm

2 stops47h 07m

$1,213

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 typical price of a round-trip flight between Washington, D.C. and Islamabad?

What is the cheapest month to fly to Islamabad?

In general, February 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 $549. If you aren’t able to travel during the month of February, then book flights to Islamabad from Washington, D.C. during April instead. Flights to Islamabad in April, while not as cheap as those in February, still average around $630.

How far in advance should I book a flight from Washington, D.C. 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 $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. for as low as $842 on momondo.

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

You could potentially save up to 16% 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 May 2026, prices for Washington, D.C. to Islamabad flights are approximately 9% 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.

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

  • 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 $641Free CancellationRating
7.4
4,356 reviews
Search Turkish Airlines flights
SAUDIAPriceFrom $685Free CancellationRating
7.4
685 reviews
Search SAUDIA flights
Etihad AirwaysPriceFrom $708Free CancellationRating
7.3
1,434 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $753Free CancellationRating
7.4
3,728 reviews
Search Qatar Airways flights
EmiratesPriceFrom $792Free CancellationRating
8.1
3,572 reviews
Search Emirates flights
JetBluePriceFrom $801Free CancellationRating
7.1
2,980 reviews
Search JetBlue flights
American AirlinesPriceFrom $892Free CancellationRating
7.1
11,670 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

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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1 adult
Sun 6/7
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