Islamabad

$377+ Cheap flights from Washington, D.C. (WAS) to Islamabad (ISB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ISB
jul. 5 — jul. 121
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Cheapflights Tip: The best prices from Washington, D.C. to Islamabad Intl are usually found in March or September, booked 4 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from Washington, D.C. to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Islamabad (ISB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 30, 2025.

Round-trip from

$845
(FlightHub)

One-way from

$377
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$1,300
From Washington, D.C. (WAS) to Islamabad Intl
One-way flight from Washington, D.C. (WAS) to Islamabad Intl
Highest demand for flights based on searches. 13% potential increase in price ($159 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Washington, D.C. to Islamabad

Cheapest flights from Washington, D.C. to Islamabad
Explore the most affordable flight options available from Washington, D.C. to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

This FlightHub deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/58:05 pmIAD - ISB
1 stop19h 35mQatar Airways
mar. 11/253:10 amISB - IAD
1 stop22h 45mQatar Airways
Deal found 6/28$843
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/3110:05 pmIAD - ISB
1 stop20h 10mEtihad Airways
vie. 9/194:20 amISB - IAD
1 stop20h 50mEtihad Airways
Deal found 6/29$846
This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/191:30 pmIAD - ISB
1 stop29h 15mTurkish Airlines
mié. 10/15:25 amISB - IAD
1 stop23h 20mTurkish Airlines
Deal found 6/29$850
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/166:50 pmIAD - ISB
1 stop28h 20mSAUDIA
vie. 9/125:50 pmISB - IAD
1 stop30h 55mSAUDIA
Deal found 6/28$913
This CheapOair deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/199:40 pmIAD - ISB
1 stop21h 05mMultiple Airlines
mié. 8/277:20 amISB - IAD
2 stops37h 25mMultiple Airlines
Deal found 6/28$920
This oojo deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:55 pmDCA - ISB
2 stops21h 55mQatar Airways
mar. 9/163:30 amISB - DCA
2 stops26h 21mQatar Airways
Deal found 6/29$1,095
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/267:10 amBWI - ISB
2 stops35h 05mMultiple Airlines
jue. 8/74:20 amISB - BWI
2 stops27h 01mMultiple Airlines
Deal found 6/30$1,315
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:23 pmBWI - ISB
2 stops45h 27mAmerican Airlines
lun. 10/69:25 amISB - BWI
2 stops45h 52mAmerican Airlines
Deal found 6/27$1,381
This FlightHub deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2211:23 amBWI - ISB
2 stops29h 27mQatar Airways
dom. 10/193:30 amISB - BWI
2 stops27h 47mQatar Airways
Deal found 6/28$1,406
This Emirates deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/305:20 pmBWI - ISB
2 stops22h 55mEmirates
mié. 10/159:20 amISB - BWI
2 stops46h 38mEmirates
Deal found 6/28$1,516

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Islamabad that are best for you.

Fly from

Washington, D.C.

Fly to

Islamabad

Route

Depart

Return

Price

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

mié. 11/5

8:05 pm-1:40 am

1 stop19h 35m

Islamabad Intl

mar. 11/25

3:10 am-3:55 pm

1 stop22h 45m

$843

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

dom. 8/31

10:05 pm-3:15 am

1 stop20h 10m

Islamabad Intl

vie. 9/19

4:20 am-4:10 pm

1 stop20h 50m

$846

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

mar. 8/19

1:30 pm-3:45 am

1 stop29h 15m

Islamabad Intl

mié. 10/1

5:25 am-7:45 pm

1 stop23h 20m

$850

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

mié. 7/16

6:50 pm-8:10 am

1 stop28h 20m

Islamabad Intl

vie. 9/12

5:50 pm-3:45 pm

1 stop30h 55m

$913

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

mar. 8/19

9:40 pm-3:45 am

1 stop21h 05m

Islamabad Intl

mié. 8/27

7:20 am-11:45 am

2 stops37h 25m

$920

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

mié. 9/3

6:55 pm-1:50 am

2 stops21h 55m

Islamabad Intl

mar. 9/16

3:30 am-8:51 pm

2 stops26h 21m

$1,095

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

sáb. 7/26

7:10 am-3:15 am

2 stops35h 05m

Islamabad Intl

jue. 8/7

4:20 am-10:21 pm

2 stops27h 01m

$1,315

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

lun. 9/22

11:23 am-1:50 am

2 stops29h 27m

Islamabad Intl

dom. 10/19

3:30 am-10:17 pm

2 stops27h 47m

$1,406

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

vie. 9/12

2:54 pm-1:15 am

2 stops25h 21m

Islamabad Intl

lun. 9/29

9:20 am-10:58 pm

2 stops46h 38m

$1,575

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

sáb. 7/26

7:10 pm-7:40 am

2 stops27h 30m

Islamabad Intl

jue. 8/7

3:30 am-5:50 pm

2 stops47h 20m

$1,840

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 22 results
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Best time to book a flight from Washington, D.C. to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Islamabad

How far ahead should I book a flight from Washington, D.C. to Islamabad?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Islamabad. Price data was last updated on June 27, 2025.

The price you pay for your flight from Washington, D.C. to Islamabad may vary depending on when you book. For the best chance of a lower fare, look to book 4 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Islamabad?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Islamabad (average of $911). Flying from Washington, D.C. to Islamabad in December is currently the most expensive (average of $1,493). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to ISB?

Find hourly flight availability from Washington, D.C. to Islamabad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 30, 2025.

When flying from Washington, D.C. to Islamabad, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the morning.

What is the cheapest day to fly from Washington, D.C. to Islamabad?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Islamabad. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Islamabad flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Washington, D.C. to Islamabad?

Reviews of airlines servicing Islamabad

Get insights into the airlines that provide service to Islamabad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islamabad. Reviews last updated junio 30, 2025.
Read reviews from past customers who have flown Emirates, Qatar Airways, and SAUDIA from Washington, D.C. to Islamabad. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Islamabad from Washington, D.C.?

    For a flight from Washington, D.C. to Islamabad, you will be flying into Islamabad Intl. Islamabad Intl (ISB) is just 19.7 mi from the center of the city. Islamabad Intl is the only Islamabad airport and it handles 0 inbound flights from Washington, D.C. per day. 7 airlines have flights to Islamabad Intl from Washington, D.C. on a regular basis.

  • What are the cheapest airlines flying from Washington, D.C. to Islamabad round-trip?

    Qatar Airways, at $845, was found to be the cheapest airline from Washington, D.C. to Islamabad.Alternate airlines to your destination round-trip include Etihad Airways and Turkish Airlines. Qatar Airways is 14% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. to Islamabad one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $377. Users have also found prices from $387 and $504 on Etihad Airways and SAUDIA, respectively.

  • What are the most popular routes from Washington, D.C. to Islamabad?

  • Where are the most common layover locations when flying from Washington, D.C. to Islamabad?

  • What are some popular things to do or see while on a layover in Istanbul?

    The majority of Istanbul visitors spend their time at Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani. Those on a layover in Istanbul interested in visiting Taksim Square, Sultan Ahmet Camii, or Beyazit Meydani can do so by traveling 20.8 mi, 22.3 mi, and 21.7 mi, respectively from Istanbul. Travelers can book a car rental at Istanbul for about $45 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Abu Dhabi?

    If you're on a layover in Abu Dhabi and looking for things to do, consider visiting Emirates Palace, Emirates Park Zoo, or Ferrari World Abu Dhabi. Those on a layover in Abu Dhabi interested in visiting Emirates Palace, Emirates Park Zoo, or Ferrari World Abu Dhabi can do so by traveling 21.1 mi, 7.9 mi, and 4.5 mi, respectively from Abu Dhabi Zayed Intl. Travelers can rent a car at Abu Dhabi Zayed Intl for an average daily rate of $29 to make sightseeing during their layover a little easier.

  • What are points of interest worth seeing during a layover in Doha?

    Museum of Islamic Art, Katara Cultural Village, and Aspire Tower are currently the most popular points of interest in Doha. Those on a layover in Doha interested in visiting Museum of Islamic Art, Katara Cultural Village, or Aspire Tower can do so by traveling 5.2 mi, 8.7 mi, and 10.6 mi, respectively from Doha Hamad Intl. Those looking to explore during their layover in Doha can rent a car from Doha Hamad Intl for about $25 per day.

  • Where are the least popular layover locations for Washington, D.C. to Islamabad flights?

  • Can I find deals for flights from Washington, D.C. to Islamabad that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Islamabad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Islamabad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Islamabad.

  • Can I find deals for business class flights from Washington, D.C. to Islamabad?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Islamabad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Islamabad?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Islamabad (average of $911). Flying from Washington, D.C. to Islamabad in December is currently the most expensive (average of $1,493). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Washington, D.C. to Islamabad

Discover the top 7 airlines that operate flights from Washington, D.C. to Islamabad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$641Average$894FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$656Average$835FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$767Average$1,095FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$796Average$1,479FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$864Average$1,201FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$899Average$1,180FlexibilityNo cancel feeOn-time75%
Pakistan International AirlinesCheapest$1,076Average$1,416FlexibilityNo cancel feeOn-time50%

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