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Islamabad

$457+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ISB
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap 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 March 11, 2026.

This Ovago deal was found by Cheapflights users on 3/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:59 pm
DCA
-
ISB
2 stops44h 51m
Qatar Airways
Mon 4/139:25 am
ISB
-
DCA
2 stops40h 25m
Qatar Airways
Deal found 3/10$973
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:05 am
DCA
-
ISB
2 stops29h 10m
Multiple Airlines
Mon 5/113:05 am
ISB
-
DCA
2 stops44h 19m
Multiple Airlines
Deal found 3/10$987
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Sun 4/123:15 pm
DCA
-
ISB
2 stops25h 35m
American Airlines
Sat 5/163:35 am
ISB
-
DCA
2 stops28h 25m
American Airlines
Deal found 3/6$994
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Sun 5/32:54 pm
DCA
-
ISB
2 stops25h 56m
American Airlines
Mon 5/183:35 am
ISB
-
DCA
2 stops28h 24m
American Airlines
Deal found 3/10$1,021
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 8/53:49 pm
DCA
-
ISB
2 stops25h 01m
American Airlines
Mon 9/143:30 am
ISB
-
DCA
2 stops25h 45m
American Airlines
Deal found 3/9$1,022
This FlightHub deal was found by Cheapflights users on 3/6. 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 4/216:40 pm
DCA
-
ISB
2 stops28h 00m
Qatar Airways
Thu 6/43:35 am
ISB
-
DCA
2 stops24h 40m
Qatar Airways
Deal found 3/6$1,054
This oojo deal was found by Cheapflights users on 3/7. 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 9/15:24 pm
DCA
-
ISB
2 stops23h 26m
Qatar Airways
Mon 11/303:10 am
ISB
-
DCA
2 stops24h 46m
Qatar Airways
Deal found 3/7$1,055
This oojo deal was found by Cheapflights users on 3/6. 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 5/510:00 am
DCA
-
ISB
2 stops30h 50m
Qatar Airways
Fri 5/229:25 am
ISB
-
DCA
2 stops43h 34m
Qatar Airways
Deal found 3/6$1,058
This KAYAK deal was found by Cheapflights users on 3/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:15 pm
DCA
-
ISB
2 stops25h 35m
Qatar Airways
Mon 5/113:35 am
ISB
-
DCA
2 stops30h 00m
Qatar Airways
Deal found 3/10$1,068
This oojo deal was found by Cheapflights users on 3/8. 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 3/251:54 pm
DCA
-
ISB
2 stops32h 31m
Qatar Airways
Tue 5/193:35 am
ISB
-
DCA
2 stops24h 25m
Qatar Airways
Deal found 3/8$1,077
This FlightHub deal was found by Cheapflights users on 3/11. 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 5/122:54 pm
DCA
-
ISB
2 stops25h 56m
Qatar Airways
Mon 6/223:30 am
ISB
-
DCA
2 stops25h 29m
Qatar Airways
Deal found 3/11$1,078
This FlightHub deal was found by Cheapflights users on 3/11. 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 5/132:54 pm
DCA
-
ISB
2 stops25h 56m
Qatar Airways
Wed 5/203:35 am
ISB
-
DCA
2 stops24h 40m
Qatar Airways
Deal found 3/11$1,083

Find 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$973
(Ovago)

One-way from

$457
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$1,112
Provider with most accurate pricing for Washington, D.C. Reagan-National-Islamabad Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Islamabad Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Islamabad Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to Islamabad Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($102 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 11, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 4/1

12:00 pm-3:25 am

2 stops30h 25m

Islamabad Intl

Wed 4/22

4:50 am-5:46 pm

2 stops21h 56m

$1,215

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 4/1

3:39 pm-1:50 am

2 stops25h 11m

Islamabad Intl

Fri 5/1

9:25 am-7:03 pm

2 stops42h 38m

$1,217

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 5/12

2:54 pm-1:50 am

2 stops25h 56m

Islamabad Intl

Mon 7/13

3:30 am-7:59 pm

2 stops25h 29m

$1,252

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Thu 4/2

4:34 pm-1:50 am

2 stops24h 16m

Islamabad Intl

Wed 5/6

9:25 am-4:50 pm

2 stops40h 25m

$1,267

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Thu 4/9

3:15 pm-7:40 am

2 stops31h 25m

Islamabad Intl

Fri 4/24

9:25 am-4:45 pm

2 stops40h 20m

$1,271

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 4/15

3:15 pm-1:50 am

2 stops25h 35m

Islamabad Intl

Fri 5/1

9:25 am-7:03 pm

2 stops42h 38m

$1,273
Quickest round-trip

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Fri 4/10

12:48 pm-6:25 pm

2 stops20h 37m

Islamabad Intl

Fri 4/24

4:50 am-7:06 pm

2 stops23h 16m

$1,362

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Thu 4/23

6:40 pm-1:50 am

2 stops22h 10m

Islamabad Intl

Sun 6/7

9:25 am-7:59 am

2 stops31h 34m

$1,475

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Mon 3/23

9:59 am-6:10 pm

2 stops23h 11m

Islamabad Intl

Tue 3/31

4:50 am-8:59 pm

2 stops25h 09m

$1,484

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Sat 3/21

9:35 am-6:10 pm

2 stops23h 35m

Islamabad Intl

Fri 4/3

4:50 am-6:48 pm

2 stops22h 58m

$1,506

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 23 resultsSorted by cheapest first
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3

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Islamabad flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport 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 March 11, 2026.
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
3,742 reviews

Food

7.3

Overall

7.4

Crew

7.9

Boarding

7.5

Comfort

7.4

Entertainment

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
3,742 reviews
Qatar Airways
7.4
Good
3,742 reviews

Food

7.3

Overall

7.4

Crew

7.9

Boarding

7.5

Comfort

7.4

Entertainment

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 25h 11m. Etihad Airways provides one of the quickest options available for as low as $1,217. 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 $1,077. Qatar Airways is currently priced 29% below the average price you’ll pay for this route.

  • 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,077Average$1,257FlexibilityNo cancel feeOn-time68%

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