What are the cheapest airlines flying 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 $1,108. Other airlines that can offer you cheap pricing are Air Canada, from $1,414, and Emirates, from $1,508. Qatar Airways is currently priced 15% below the average price you’ll pay for this route.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Islamabad (average of $911). Flying from Washington, D.C. Reagan-National Airport 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 day to fly from Washington, D.C. Reagan-National Airport to Islamabad?

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

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 51% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Islamabad?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Islamabad. Flights to Islamabad from Washington, D.C. Reagan-National Airport in March are about $981 on average during March, but can be found for as low as $409.

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. 2 airlines have flights to Islamabad Intl from Washington, D.C. Reagan-National on a regular basis.

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.

$540+ Flights from Washington, D.C. Reagan-National Airport to Islamabad

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Cheap flight deals from Reagan-National to Islamabad

Round-trip from	$1,108 (FlightHub)
One-way from	$540 (FlightHub)
Popular in	December
Cheapest in	September
Average price	$1,413

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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High demand for flights, 3% potential price rise

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Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 12, 2025.

Wed 8/276:45 pmDCA - ISB

2 stops22h 05mQatar Airways

Mon 10/273:10 amISB - DCA

2 stops25h 05mQatar Airways

Deal found 6/12

$1,108

Sun 9/76:59 amDCA - ISB

2 stops33h 16mAir Canada

Mon 12/19:00 amISB - DCA

2 stops43h 07mAir Canada

Deal found 6/10

$1,414

Sun 8/245:00 pmDCA - ISB

2 stops23h 15mEmirates

Fri 10/319:00 amISB - DCA

2 stops46h 42mEmirates

Deal found 6/10

$1,508

Mon 7/76:40 pmDCA - ISB

2 stops27h 50mMultiple Airlines

Mon 7/149:20 amISB - DCA

2 stops43h 22mMultiple Airlines

Deal found 6/10

$1,560

Best flights from Reagan-National to Islamabad
Discover carefully curated flight deals from Reagan-National to Islamabad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Wed 8/276:45 pmDCA - ISB

2 stops22h 05mQatar Airways

Mon 10/273:10 amISB - DCA

2 stops25h 05mQatar Airways

Deal found 6/12

$1,108

Sun 9/76:59 amDCA - ISB

2 stops33h 16mAir Canada

Mon 12/19:00 amISB - DCA

2 stops43h 07mAir Canada

Deal found 6/10

$1,414

Sun 8/245:00 pmDCA - ISB

2 stops23h 15mEmirates

Fri 10/319:00 amISB - DCA

2 stops46h 42mEmirates

Deal found 6/10

$1,508

Mon 7/76:40 pmDCA - ISB

2 stops27h 50mMultiple Airlines

Mon 7/149:20 amISB - DCA

2 stops43h 22mMultiple Airlines

Deal found 6/10

$1,560

Tue 7/12:54 pmDCA - ISB

2 stops22h 26mBritish Airways

Wed 7/3012:20 amISB - DCA

2 stops40h 29mBritish Airways

Deal found 6/12

$1,687

Last-minute flights from Reagan-National to Islamabad
Discover last-minute flight deals from Reagan-National to Islamabad. Data last updated June 12, 2025 and is based on user searches.

Tue 6/177:00 pmDCA - ISB

2 stops21h 50mQatar Airways

Tue 9/163:30 amISB - DCA

2 stops26h 49mQatar Airways

Deal found 6/11

$1,366

Wed 6/182:56 pmDCA - ISB

2 stops31h 34mEmirates

Fri 10/109:20 amISB - DCA

2 stops46h 23mEmirates

Deal found 6/12

$2,136

Thu 6/196:50 pmDCA - ISB

2 stops21h 25mAir Canada

Mon 8/189:20 amISB - DCA

2 stops56h 37mAir Canada

Deal found 6/10

$1,613

Thu 6/196:00 amDCA - ISB

2 stops31h 20mBritish Airways

Mon 6/3012:20 amISB - DCA

2 stops31h 47mBritish Airways

Deal found 6/10

$1,709

Thu 6/196:00 amDCA - ISB

2 stops34h 50mMultiple Airlines

Thu 9/189:20 amISB - DCA

2 stops46h 14mMultiple Airlines

Deal found 6/12

$1,719

Tue 7/12:54 pmDCA - ISB

2 stops22h 26mBritish Airways

Wed 7/3012:20 amISB - DCA

2 stops40h 29mBritish Airways

Deal found 6/12

$1,687

Mon 7/76:40 pmDCA - ISB

2 stops27h 50mMultiple Airlines

Mon 7/149:20 amISB - DCA

2 stops43h 22mMultiple Airlines

Deal found 6/10

$1,560

Thu 7/106:55 pmDCA - ISB

2 stops27h 45mQatar Airways

Tue 9/303:30 amISB - DCA

2 stops26h 49mQatar Airways

Deal found 6/9

$1,275

Thu 7/106:59 amDCA - ISB

2 stops33h 16mAir Canada

Wed 9/109:20 amISB - DCA

2 stops43h 24mAir Canada

Deal found 6/12

$1,513

One-way flights from Reagan-National to Islamabad
Search for one-way flight options from Reagan-National to Islamabad. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sun 8/173:00 pmDCA - ISB

2 stops25h 50mQatar Airways

Deal found 6/10

$540

Fri 7/111:00 pmDCA - ISB

2 stops29h 55mMultiple Airlines

Deal found 6/11

$846

Cheapflights Fare Finder

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

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 8/27

6:45 pm-1:50 am

2 stops22h 05m

Islamabad Intl

Mon 10/27

3:10 am-7:15 pm

2 stops25h 05m

$1,108

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Sun 9/7

6:59 am-1:15 am

2 stops33h 16m

Islamabad Intl

Mon 12/1

9:00 am-6:07 pm

2 stops43h 07m

$1,414

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Sun 8/24

5:00 pm-1:15 am

2 stops23h 15m

Islamabad Intl

Fri 10/31

9:00 am-10:42 pm

2 stops46h 42m

$1,508

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Mon 7/7

6:40 pm-7:30 am

2 stops27h 50m

Islamabad Intl

Mon 7/14

9:20 am-7:42 pm

2 stops43h 22m

$1,560

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 7/1

2:54 pm-10:20 pm

2 stops22h 26m

Islamabad Intl

Wed 7/30

12:20 am-7:49 am

2 stops40h 29m

$1,687

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Sun 8/17

3:00 pm-1:50 am

2 stops25h 50m

$540

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Fri 7/11

1:00 pm-3:45 am

2 stops29h 45m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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?

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 28% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Islamabad 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

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

See what other customers who have flown with Emirates, Qatar Airways and Air Canada from Washington, D.C. to Islamabad have to say. 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.

Emirates

8.1

Very good

3,264 reviews

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.

Emirates

8.1

Very good

3,264 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Qatar Airways

7.4

Good

3,584 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Air Canada

7.1

Good

9,537 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

British Airways

6.6

Okay

7,008 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Related info for your journey

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. 2 airlines have flights to Islamabad Intl from Washington, D.C. Reagan-National on a regular basis.
What are the cheapest airlines flying 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 $1,108. Other airlines that can offer you cheap pricing are Air Canada, from $1,414, and Emirates, from $1,508. Qatar Airways is currently priced 15% 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.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Islamabad?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Islamabad (average of $911). Flying from Washington, D.C. Reagan-National Airport 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

Murree

Rawalpindi

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Reagan-National to Islamabad

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$848	Average$1,940	FlexibilityNo cancel fee	On-time68%
American Airlines	Cheapest$881	Average$1,328	FlexibilityNo cancel fee	On-time71%

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$540+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Islamabad with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Islamabad

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Islamabad

Cheapest flights from Reagan-National to IslamabadExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Islamabad that are best for you.

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.

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 June 12, 2025.

Rainfall in Islamabad by month

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

Temperature in Islamabad by month

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

Reviews of airlines servicing Islamabad

See what other customers who have flown with Emirates, Qatar Airways and Air Canada from Washington, D.C. to Islamabad have to say. 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.

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?

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

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

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Islamabad

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Reagan-National to Islamabad

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Book with Flexibility

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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 June 12, 2025.