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Cheap flights from Washington, D.C. to Islamabad from $388

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 10/28. 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

Qatar Airways Logo
9:05 pm - 7:25 amIAD-ISB
25h 20m1 stop
Qatar Airways Logo
8:55 am - 8:20 amISB-IAD
33h 25m1 stop
$744Qatar Airways
Find Deal
mié., oct. 29 - jue., nov. 27
Qatar Airways Logo
9:05 pm - 7:25 amIAD-ISB
25h 20m1 stop
Qatar Airways Logo
8:55 am - 3:55 pmISB-IAD
41h 00m1 stop
$748Qatar Airways
Find Deal
dom., oct. 26 - jue., nov. 20
Qatar Airways Logo
8:05 pm - 1:40 amIAD-ISB
19h 35m1 stop
Qatar Airways Logo
8:55 am - 8:20 amISB-IAD
33h 25m1 stop
$752Qatar Airways
Find Deal
mar., nov. 11 - jue., nov. 27
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
$758Etihad Airways
Find Deal
mié., oct. 8 - vie., oct. 17
Etihad Airways Logo
9:10 pm - 3:10 amIAD-ISB
20h 00m1 stop
Etihad Airways Logo
4:30 am - 3:50 pmISB-IAD
21h 20m1 stop
$759Etihad Airways
Find Deal
mar., nov. 11 - lun., nov. 24
Gulf Air Logo
7:35 pm - 2:20 pmDCA-ISB
32h 45m2 stops
Gulf Air Logo
3:10 pm - 9:30 pmISB-DCA
40h 20m2 stops
$986Gulf Air
Find Deal
mar., nov. 18 - jue., dic. 4
American Airlines Logo
4:40 pm - 1:50 amDCA-ISB
24h 10m2 stops
American Airlines Logo
3:30 am - 8:16 pmISB-DCA
25h 46m2 stops
$996American Airlines
Find Deal
mié., oct. 1 - mar., oct. 21
American Airlines Logo
3:53 pm - 1:50 amDCA-ISB
24h 57m2 stops
American Airlines Logo
3:30 am - 8:16 pmISB-DCA
25h 46m2 stops
$1,003American Airlines
Find Deal
mié., oct. 15 - mar., oct. 21
Gulf Air Logo
7:35 pm - 2:20 pmDCA-ISB
32h 45m2 stops
Gulf Air Logo
3:10 pm - 9:43 pmISB-DCA
40h 33m2 stops
$1,066Gulf Air
Find Deal
mar., nov. 4 - mar., nov. 25
Multiple Airlines Logo
5:50 am - 3:10 amBWI-ISB
35h 20m2 stops
Multiple Airlines Logo
4:30 am - 11:58 pmISB-BWI
29h 28m2 stops
$1,229Multiple Airlines
Find Deal
dom., nov. 9 - mié., nov. 26

Gulf Air flights from Washington, D.C. to Islamabad

Our best Gulf Air deals on Washington, D.C. to Islamabad flight tickets
Gulf Air
Nov 18
DCA7:35 pmWashington, D.C. Reagan-National
32h 45m
2 stops
ISB2:20 pmIslamabad Intl
Dec 4
ISB3:10 pmIslamabad Intl
40h 20m
2 stops
DCA9:30 pmWashington, D.C. Reagan-National
$986
Find similar
Gulf Air
Nov 4
DCA7:35 pmWashington, D.C. Reagan-National
32h 45m
2 stops
ISB2:20 pmIslamabad Intl
Nov 25
ISB3:10 pmIslamabad Intl
40h 33m
2 stops
DCA9:43 pmWashington, D.C. Reagan-National
$1,066
Find similar
Gulf Air
Oct 14
DCA7:06 pmWashington, D.C. Reagan-National
58h 24m
2 stops
ISB2:30 pmIslamabad Intl
Oct 21
ISB3:30 pmIslamabad Intl
40h 27m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
$1,106
Find similar

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

Our best Qatar Airways deals on Washington, D.C. to Islamabad flight tickets
Qatar Airways
Sep 22
IAD9:00 pmWashington, D.C. Dulles Intl
19h 50m
1 stop
ISB1:50 amIslamabad Intl
Oct 2
ISB9:25 amIslamabad Intl
39h 15m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$744
Find similar
Qatar Airways
Oct 26
IAD9:05 pmWashington, D.C. Dulles Intl
25h 20m
1 stop
ISB7:25 amIslamabad Intl
Nov 20
ISB8:55 amIslamabad Intl
41h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$748
Find similar
Qatar Airways
Nov 11
IAD8:05 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
ISB1:40 amIslamabad Intl
Nov 27
ISB8:55 amIslamabad Intl
33h 25m
1 stop
IAD8:20 amWashington, D.C. Dulles Intl
$752
Find similar

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 septiembre 17, 2025.
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

mié. 10/29

9:05 pm-7:25 am

1 stop25h 20m

Islamabad Intl

jue. 11/27

8:55 am-8:20 am

1 stop33h 25m

$744

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

dom. 10/26

9:05 pm-7:25 am

1 stop25h 20m

Islamabad Intl

jue. 11/20

8:55 am-3:55 pm

1 stop41h 00m

$748

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

mar. 11/11

8:05 pm-1:40 am

1 stop19h 35m

Islamabad Intl

jue. 11/27

8:55 am-8:20 am

1 stop33h 25m

$752

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

mié. 10/8

10:05 pm-3:15 am

1 stop20h 10m

Islamabad Intl

vie. 10/17

4:20 am-4:10 pm

1 stop20h 50m

$758

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

mar. 11/11

9:10 pm-3:10 am

1 stop20h 00m

Islamabad Intl

lun. 11/24

4:30 am-3:50 pm

1 stop21h 20m

$759

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

mar. 11/18

7:35 pm-2:20 pm

2 stops32h 45m

Islamabad Intl

jue. 12/4

3:10 pm-9:30 pm

2 stops40h 20m

$986

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

mié. 10/1

4:40 pm-1:50 am

2 stops24h 10m

Islamabad Intl

mar. 10/21

3:30 am-8:16 pm

2 stops25h 46m

$996

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

mié. 10/15

3:53 pm-1:50 am

2 stops24h 57m

Islamabad Intl

mar. 10/21

3:30 am-8:16 pm

2 stops25h 46m

$1,003

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

mar. 11/4

7:35 pm-2:20 pm

2 stops32h 45m

Islamabad Intl

mar. 11/25

3:10 pm-9:43 pm

2 stops40h 33m

$1,066

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

dom. 11/9

5:50 am-3:10 am

2 stops35h 20m

Islamabad Intl

mié. 11/26

4:30 am-11:58 pm

2 stops29h 28m

$1,229

Flights are sorted by cheapest round-trip flights 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, 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 $655. If you aren’t able to travel during the month of March, then book flights to Islamabad from Washington, D.C. during September instead. Flights to Islamabad in September, while not as cheap as those in March, still average around $827.

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. 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. 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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around $998 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 $866 on momondo.

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

You could potentially save up to 47% 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 September 2025, prices for Washington, D.C. to Islamabad flights are approximately 3% 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

Direct flights

None
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 19h 35m.

  • 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 $659Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
SAUDIAPriceFrom $685Free CancellationRating
7.4
634 reviews
Search SAUDIA flights
JetBluePriceFrom $700Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Etihad AirwaysPriceFrom $756Free CancellationRating
7.4
1,251 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $786Free CancellationRating
7.4
3,622 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $887Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
EmiratesPriceFrom $909Free CancellationRating
8.1
3,339 reviews
Search Emirates flights
Pakistan International AirlinesPriceFrom $1,076Free CancellationRating
6.2
49 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.

An easier way to manage your Islamabad trip

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