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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ISB
May 6 — May 131
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$823
(oojo)

One-way from

$383
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,239
Provider with most accurate pricing for Washington, D.C. (WAS)-Islamabad Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Islamabad Intl flights.
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. 10% potential increase in price ($124 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
Average for round-trip flights in May 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 May 1, 2025.

This Etihad Airways deal was found by Cheapflights users on 4/29. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:05 pmIAD - ISB
1 stop35h 20mEtihad Airways
Mon 10/204:20 amISB - IAD
1 stop20h 50mEtihad Airways
Deal found 4/29$782
This oojo deal was found by Cheapflights users on 4/29. 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.
Thu 9/119:00 pmIAD - ISB
1 stop19h 50mQatar Airways
Tue 9/233:30 amISB - IAD
1 stop21h 10mQatar Airways
Deal found 4/29$823
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Wed 5/76:50 pmIAD - ISB
1 stop28h 20mSAUDIA
Sat 5/179:50 amISB - IAD
2 stops38h 55mSAUDIA
Deal found 4/29$847
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:10 pmIAD - ISB
1 stop33h 25mTurkish Airlines
Wed 12/36:35 amISB - IAD
1 stop38h 40mTurkish Airlines
Deal found 4/28$855
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:30 pmIAD - ISB
2 stops29h 20mMultiple Airlines
Wed 11/56:35 amISB - IAD
1 stop38h 40mMultiple Airlines
Deal found 4/29$916
This Emirates deal was found by Cheapflights users on 4/29. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3010:55 amIAD - ISB
1 stop35h 35mEmirates
Wed 5/219:20 amISB - IAD
1 stop32h 20mEmirates
Deal found 4/29$991
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:00 pmIAD - ISB
1 stop25h 40mAmerican Airlines
Thu 5/229:25 amISB - IAD
1 stop39h 15mAmerican Airlines
Deal found 4/29$1,044
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:30 amDCA - ISB
2 stops29h 20mQatar Airways
Sun 10/199:30 amISB - DCA
2 stops44h 21mQatar Airways
Deal found 4/30$1,096
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:50 pmDCA - ISB
2 stops21h 25mMultiple Airlines
Fri 5/309:20 amISB - DCA
2 stops43h 23mMultiple Airlines
Deal found 4/29$1,197
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:50 pmDCA - ISB
2 stops21h 25mAir Canada
Tue 7/159:20 amISB - DCA
2 stops43h 22mAir Canada
Deal found 4/29$1,319
This IEagle deal was found by Cheapflights users on 4/28. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:11 pmBWI - ISB
2 stops29h 04mEmirates
Wed 12/39:00 amISB - BWI
2 stops47h 34mEmirates
Deal found 4/28$1,496
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Thu 10/305:20 pmBWI - ISB
2 stops23h 20mQatar Airways
Tue 12/23:10 amISB - BWI
2 stops28h 30mQatar Airways
Deal found 4/28$1,510

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 May 1, 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

Wed 10/1

9:00 pm-7:40 am

1 stop25h 40m

Islamabad Intl

Sat 10/18

3:30 am-4:10 pm

1 stop21h 40m

$823

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 9/23

10:05 pm-3:15 am

1 stop20h 10m

Islamabad Intl

Mon 11/3

4:05 am-4:05 pm

1 stop22h 00m

$829

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Thu 9/25

1:30 pm-3:55 am

1 stop29h 25m

Islamabad Intl

Wed 11/5

6:35 am-11:15 am

1 stop38h 40m

$855

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 5/11

8:45 pm-7:30 am

2 stops25h 45m

Islamabad Intl

Mon 6/2

9:20 am-4:15 pm

2 stops39h 55m

$900

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sat 9/6

10:55 am-7:30 am

1 stop35h 35m

Islamabad Intl

Fri 10/3

3:05 am-8:40 am

1 stop38h 35m

$1,091

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 10/1

11:30 am-1:50 am

2 stops29h 20m

Islamabad Intl

Sun 10/19

9:30 am-8:51 pm

2 stops44h 21m

$1,096

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 5/11

6:50 pm-1:20 am

1 stop21h 30m

Islamabad Intl

Sat 5/24

9:50 am-3:45 pm

2 stops38h 55m

$1,119

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 5/20

6:50 pm-1:15 am

2 stops21h 25m

Islamabad Intl

Fri 5/30

9:20 am-7:43 pm

2 stops43h 23m

$1,197

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 5/20

6:50 pm-1:15 am

2 stops21h 25m

Islamabad Intl

Tue 7/15

9:20 am-7:42 pm

2 stops43h 22m

$1,319

BaltimoreIslamabad

BWI - ISB

BWIISB

Baltimore/Washington

Wed 7/16

11:46 am-1:50 am

2 stops29h 04m

Islamabad Intl

Wed 9/10

3:30 am-10:17 pm

2 stops27h 47m

$1,565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 35 results
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Compare providers for flights from Washington, D.C. to Islamabad

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Islamabad in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Islamabad flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Islamabad flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Islamabad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Islamabad flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Islamabad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 25, 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 June is currently the most expensive (average of $1,578). 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 May 1, 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.

Rainfall in Islamabad by month

Plan your trip to Islamabad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islamabad ranges from 0.4 - 9.8 inches per month. July is typically the wettest month, when rainfall can reach 9.8 in. November is typically the driest time to visit Islamabad when rainfall is around 0.4 in.

Temperature in Islamabad by month

Plan your trip to Islamabad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islamabad, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Emirates and Qatar Airways from Washington, D.C. to Islamabad to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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. 8 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 $823, 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 19% 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 $383. Users have also found prices from $405 and $461 on Etihad Airways and Qatar Airways, 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 $34 per day to make their sightseeing more efficient.

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

    If you're on a layover in Jeddah and looking for things to do, consider visiting Al-Balad, Makkah Gate, or Masjid Al Rahma. Those on a layover in Jeddah interested in visiting Al-Balad, Makkah Gate, or Masjid Al Rahma can do so by traveling 13.3 mi, 13.0 mi, and 3.5 mi, respectively from Jeddah King Abdulaziz Intl. Travelers can rent a car at Jeddah King Abdulaziz Intl for an average daily rate of $42 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 $29 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 June is currently the most expensive (average of $1,578). 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 8 airlines flying from Washington, D.C. to Islamabad

Discover the top 8 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$629Average$908FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$655Average$826FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$779Average$1,119FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$796Average$1,485FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$881Average$1,359FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$911Average$1,280FlexibilityNo cancel feeOn-time75%
Pakistan International AirlinesCheapest$1,076Average$1,422FlexibilityNo cancel feeOn-time50%
British AirwaysCheapest$1,451Average$1,664FlexibilityNo cancel feeOn-time70%

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