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$530+ Cheap flights from Reagan-National (DCA) 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ISB
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Reagan-National to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,013
(Gurufare)

One-way from

$530
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$789
Provider with most accurate pricing for Washington, D.C. Reagan-National-Islamabad Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Islamabad Intl flights.
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From Washington, D.C. Reagan-National to Islamabad Intl
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One-way flight from Washington, D.C. Reagan-National to Islamabad Intl
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Highest demand for flights based on searches. 9% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Reagan-National to Islamabad

Cheapest flights from Reagan-National to Islamabad
Explore the most affordable flight options available from Reagan-National to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Gurufare deal was found by Cheapflights users on 10/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:45 pmDCA - ISB
2 stops34h 35mGulf Air
Thu 12/43:10 pmISB - DCA
2 stops37h 47mGulf Air
Deal found 10/26$1,013
This IEagle deal was found by Cheapflights users on 10/25. 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 12/314:45 pmDCA - ISB
2 stops22h 55mQatar Airways
Wed 1/213:10 amISB - DCA
2 stops28h 17mQatar Airways
Deal found 10/25$1,050
This FlightHub deal was found by Cheapflights users on 10/25. 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.
Tue 11/256:15 amDCA - ISB
2 stops33h 25mQatar Airways
Wed 12/173:10 amISB - DCA
2 stops24h 48mQatar Airways
Deal found 10/25$1,077
This Gurufare deal was found by Cheapflights users on 10/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:35 pmDCA - ISB
2 stops32h 45mGulf Air
Thu 11/273:10 pmISB - DCA
2 stops40h 50mGulf Air
Deal found 10/26$1,079
This oojo deal was found by Cheapflights users on 10/26. 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.
Mon 11/1011:45 amDCA - ISB
2 stops33h 40mQatar Airways
Wed 11/198:55 amISB - DCA
2 stops44h 45mQatar Airways
Deal found 10/26$1,083
This Gurufare deal was found by Cheapflights users on 10/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:35 pmDCA - ISB
2 stops32h 45mGulf Air
Thu 12/183:10 pmISB - DCA
2 stops40h 50mGulf Air
Deal found 10/25$1,084
This FlightHub deal was found by Cheapflights users on 10/26. 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.
Tue 11/115:58 pmDCA - ISB
2 stops27h 27mQatar Airways
Tue 12/233:10 amISB - DCA
2 stops31h 35mQatar Airways
Deal found 10/26$1,085
This oojo deal was found by Cheapflights users on 10/26. 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.
Mon 11/1011:45 amDCA - ISB
2 stops33h 40mQatar Airways
Sun 11/238:55 amISB - DCA
2 stops40h 04mQatar Airways
Deal found 10/26$1,097
This oojo deal was found by Cheapflights users on 10/26. 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.
Tue 11/115:58 pmDCA - ISB
2 stops45h 42mQatar Airways
Wed 12/38:55 amISB - DCA
2 stops46h 35mQatar Airways
Deal found 10/26$1,099
This oojo deal was found by Cheapflights users on 10/26. 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.
Tue 11/115:58 pmDCA - ISB
2 stops45h 42mQatar Airways
Thu 12/258:55 amISB - DCA
2 stops47h 57mQatar Airways
Deal found 10/26$1,104
This oojo deal was found by Cheapflights users on 10/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:35 pmDCA - ISB
2 stops31h 50mQatar Airways
Wed 11/268:55 amISB - DCA
2 stops42h 05mQatar Airways
Deal found 10/27$1,113

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 October 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Islamabad that are best for you.

Fly from

Reagan-National

Fly to

Islamabad

Route

Depart

Return

Price

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 4/14

2:55 pm-1:50 am

2 stops25h 55m

Islamabad Intl

Wed 5/13

3:30 am-11:34 pm

2 stops29h 04m

$945

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 12/31

4:45 pm-1:40 am

2 stops22h 55m

Islamabad Intl

Wed 1/21

3:10 am-9:27 pm

2 stops28h 17m

$1,050

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 1/27

2:54 pm-1:40 am

2 stops48h 46m

Islamabad Intl

Mon 2/16

8:55 am-6:59 pm

2 stops44h 04m

$1,056

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Thu 3/12

1:44 pm-1:40 am

2 stops26h 56m

Islamabad Intl

Sun 3/15

3:10 am-10:15 pm

2 stops28h 05m

$1,056

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 1/7

1:00 pm-1:40 am

2 stops26h 40m

Islamabad Intl

Tue 1/20

3:10 am-9:27 pm

2 stops52h 17m

$1,067

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Mon 11/10

11:45 am-7:25 am

2 stops33h 40m

Islamabad Intl

Wed 11/19

8:55 am-7:40 pm

2 stops44h 45m

$1,083

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Thu 1/22

10:00 am-1:40 am

2 stops29h 40m

Islamabad Intl

Tue 4/21

9:25 am-6:59 pm

2 stops42h 34m

$1,083

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Mon 1/5

4:45 pm-1:40 am

2 stops22h 55m

Islamabad Intl

Wed 1/21

3:10 am-9:27 pm

2 stops28h 17m

$1,099

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Mon 1/5

2:00 pm-1:40 am

2 stops25h 40m

Islamabad Intl

Fri 1/23

8:55 am-9:27 pm

2 stops46h 32m

$1,102

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 1/6

10:00 am-7:25 am

2 stops35h 25m

Islamabad Intl

Fri 1/23

8:55 am-9:27 pm

2 stops46h 32m

$1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 21 results
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Compare providers for flights from Reagan-National 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 Reagan-National to Islamabad in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust 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. Reagan-National Airport-Islamabad flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Islamabad flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Islamabad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Islamabad flights, Cheapflights users trust eDreams the most. eDreams 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. Reagan-National Airport-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 Reagan-National to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from Reagan-National 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. Reagan-National Airport to Islamabad

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

Find hourly flight availability from Reagan-National 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 October 28, 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Islamabad in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

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 October 28, 2025.
Get a feel of what it's like to fly with Qatar Airways from Washington, D.C. Reagan-National Airport to Islamabad by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,659 reviews

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,659 reviews
Qatar Airways
7.4
Good
3,659 reviews

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    For a flight from Washington, D.C. Reagan-National 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. Reagan-National per day. 1 airline has flights to Islamabad Intl from Washington, D.C. Reagan-National on a regular basis.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Islamabad?

    A quick flight from Washington, D.C. Reagan-National Airport to Islamabad can take about 22h 55m. American Airlines provides one of the quickest options available for as low as $1,050. Airlines will cover a distance of 7070 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Islamabad round-trip?

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Islamabad round-trip from $1,083.

  • Can I find deals for flights from Reagan-National to Islamabad that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Islamabad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Islamabad?

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

  • Can I find deals for business class flights from Reagan-National to Islamabad?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

See more FAQs

Traveling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Rawalpindi
Murree

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Top airline flying from Reagan-National to Islamabad

Discover the top airline that operate flights from Reagan-National 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,083Average$1,387FlexibilityNo cancel feeOn-time68%

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