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 $1,213. Other airlines that can offer you cheap pricing are Air Canada, from $1,320, and British Airways, from $1,559. Qatar Airways is currently priced 9% below the average price you’ll pay for this route.

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

For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $577. Users have also found prices from $4,195 and $5,007 on Emirates and British Airways, respectively.

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 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 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 $1,020 on average during March, but can be found for as low as $410.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-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. Reagan-National Airport-Islamabad flight deals on Cheapflights vs. AranGrant >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 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. Reagan-National Airport-Islamabad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$542+ Flights from Washington, D.C. Reagan-National Airport to Islamabad

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1. Tell us where you want to go

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Cheap flight deals from Reagan-National to Islamabad

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,213 (oojo)
One-way from	$577 (FlightHub)
Popular in	December
Cheapest in	September
Average price	$1,729

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

Search Deals

High demand for flights, 5% potential price rise

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Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).

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Average for round-trip flights in May 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 May 1, 2025.

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

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

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

Tue 5/65:49 pmDCA - ISB

2 stops19h 31mBritish Airways

Wed 5/2812:20 amISB - DCA

2 stops31h 16mBritish Airways

Deal found 4/29

$1,559

Sun 5/115:00 pmDCA - ISB

2 stops29h 30mEmirates

Wed 5/289:20 amISB - DCA

2 stops47h 39mEmirates

Deal found 4/29

$1,746

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 May 1, 2025.

Sun 5/112:00 pmDCA - ISB

2 stops26h 50mQatar Airways

Mon 6/29:25 amISB - DCA

2 stops45h 57mQatar Airways

Deal found 4/30

$1,213

Tue 5/206:50 pmDCA - ISB

2 stops21h 25mAir Canada

Mon 6/309:20 amISB - DCA

2 stops43h 22mAir Canada

Deal found 4/30

$1,320

Sun 5/256:50 pmDCA - ISB

2 stops27h 40mMultiple Airlines

Sat 6/79:20 amISB - DCA

2 stops46h 08mMultiple Airlines

Deal found 4/30

$1,425

Tue 5/65:49 pmDCA - ISB

2 stops19h 31mBritish Airways

Wed 5/2812:20 amISB - DCA

2 stops31h 16mBritish Airways

Deal found 4/29

$1,559

Sun 5/115:00 pmDCA - ISB

2 stops23h 15mEmirates

Tue 5/279:20 amISB - DCA

2 stops47h 39mEmirates

Deal found 4/29

$1,746

Last-minute flights from Reagan-National to Islamabad
Discover last-minute flight deals from Reagan-National to Islamabad. Data last updated May 1, 2025 and is based on user searches.

Tue 5/65:40 pmDCA - ISB

2 stops23h 10mQatar Airways

Sat 5/243:30 amISB - DCA

2 stops25h 30mQatar Airways

Deal found 4/29

$1,115

Tue 5/65:49 pmDCA - ISB

2 stops19h 31mBritish Airways

Mon 5/2612:20 amISB - DCA

2 stops31h 16mBritish Airways

Deal found 4/29

$1,559

Tue 5/65:49 pmDCA - ISB

2 stops19h 31mBritish Airways

Wed 5/2812:20 amISB - DCA

2 stops31h 16mBritish Airways

Deal found 4/29

$1,559

Wed 5/72:47 pmDCA - ISB

2 stops31h 43mEmirates

Tue 5/279:20 amISB - DCA

2 stops47h 39mEmirates

Deal found 4/29

$1,755

Fri 5/911:00 amDCA - ISB

2 stops29h 15mAir Canada

Fri 5/309:20 amISB - DCA

2 stops46h 08mAir Canada

Deal found 4/29

$1,364

Sat 5/106:50 pmDCA - ISB

2 stops25h 00mMultiple Airlines

Sat 8/93:05 amISB - DCA

2 stops47h 57mMultiple Airlines

Deal found 4/29

$1,555

Sun 5/115:00 pmDCA - ISB

2 stops29h 30mEmirates

Wed 5/289:20 amISB - DCA

2 stops47h 39mEmirates

Deal found 4/29

$1,746

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

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

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 May 1, 2025.

Sun 5/46:10 amDCA - ISB

2 stops34h 40mQatar Airways

Deal found 4/30

$577

Wed 5/146:35 amDCA - ISB

3 stops37h 15mMultiple Airlines

Deal found 4/30

$920

Mon 5/125:00 pmDCA - ISB

2 stops29h 30mEmirates

Deal found 4/30

$4,195

Tue 6/242:54 pmDCA - ISB

2 stops22h 26mBritish Airways

Deal found 4/29

$5,007

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 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

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

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 6/3

11:40 am-10:20 pm

2 stops25h 40m

Islamabad Intl

Mon 7/21

12:20 am-11:11 pm

2 stops31h 51m

$1,709

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Sun 5/11

5:00 pm-7:30 am

2 stops29h 30m

Islamabad Intl

Wed 5/28

9:20 am-11:59 pm

2 stops47h 39m

$1,746

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 8/19

5:30 pm-1:50 am

2 stops23h 20m

$542

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Wed 5/14

6:35 am-4:50 am

3 stops37h 15m

$920

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Sun 5/25

6:59 am-1:15 am

2 stops33h 16m

$1,009

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Mon 6/30

2:54 pm-7:30 am

2 stops31h 36m

$4,777

Washington, D.C.Islamabad

DCA - ISB

DCAISB

Washington, D.C. Reagan-National

Tue 6/24

2:54 pm-10:20 pm

2 stops22h 26m

$5,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Reagan-National to Islamabad

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 May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Reagan-National Airport-Islamabad flight deals on Cheapflights vs. AranGrant >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 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. 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?

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

8.0

Very good

3,215 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

8.0

Very good

3,215 reviews

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Qatar Airways

7.4

Good

3,563 reviews

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Air Canada

7.0

Good

9,252 reviews

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

British Airways

6.6

Okay

6,842 reviews

Emirates

8.0

Very good

3,215 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 $1,213. Other airlines that can offer you cheap pricing are Air Canada, from $1,320, and British Airways, from $1,559. Qatar Airways is currently priced 9% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Islamabad one-way?
For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $577. Users have also found prices from $4,195 and $5,007 on Emirates and British Airways, respectively.
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 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

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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$542+ 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 8/19. 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

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Cheap flight deals from Reagan-National to Islamabad

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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 May 1, 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 May 1, 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.

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 May.

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 May 1, 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?

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

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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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 May 1, 2025.