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DCA - ISB

Find cheap flights from Reagan Washington National Airport to Islamabad from $889

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Islamabad departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Islamabad

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Islamabad, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Islamabad, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals from Reagan-National to Islamabad (DCA-ISB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Islamabad that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:30 pm - 1:50 amDCA-ISB
24h 20m2 stops
3:35 am - 6:45 pmISB-DCA
24h 10m2 stops
$1,095Qatar Airways
Find Deal
Mon, Sep 9 - Sun, Sep 22
5:30 pm - 1:50 amDCA-ISB
23h 20m2 stops
9:30 am - 6:45 pmISB-DCA
42h 15m2 stops
$1,096Qatar Airways
Find Deal
Mon, Sep 9 - Mon, Oct 21
2:30 pm - 1:50 amDCA-ISB
26h 20m2 stops
9:30 am - 6:45 pmISB-DCA
42h 15m2 stops
$1,098Qatar Airways
Find Deal
Mon, Sep 9 - Mon, Sep 23
6:30 pm - 1:50 amDCA-ISB
22h 20m2 stops
9:30 am - 8:43 pmISB-DCA
44h 13m2 stops
$1,128Qatar Airways
Find Deal
Sat, Sep 14 - Sun, Sep 29
7:45 pm - 6:15 amDCA-ISB
49h 30m2 stops
9:30 am - 7:13 pmISB-DCA
42h 43m2 stops
$1,325
Find Deal
Wed, May 15 - Thu, Jun 13
7:57 pm - 6:15 amDCA-ISB
49h 18m2 stops
9:30 am - 3:58 pmISB-DCA
39h 28m2 stops
$1,327
Find Deal
Wed, May 15 - Thu, Jun 13
6:59 am - 1:15 amDCA-ISB
33h 16m2 stops
9:20 am - 10:32 pmISB-DCA
46h 12m2 stops
$1,495Air Canada
Find Deal
Tue, May 21 - Tue, May 28
7:45 pm - 6:15 amDCA-ISB
25h 30m2 stops
8:20 am - 11:04 pmISB-DCA
23h 44m2 stops
$1,502British Airways
Find Deal
Mon, May 13 - Wed, Jun 19
11:30 am - 6:15 amDCA-ISB
33h 45m2 stops
8:20 am - 5:06 pmISB-DCA
41h 46m2 stops
$1,539British Airways
Find Deal
Thu, Sep 12 - Mon, Sep 30
6:59 am - 1:15 amDCA-ISB
33h 16m2 stops
9:00 am - 10:28 pmISB-DCA
47h 28m2 stops
$1,790Air Canada
Find Deal
Thu, May 23 - Fri, Dec 13

Flights from Reagan-National to Islamabad - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Islamabad to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Islamabad?

The average price of all flights from Washington, D.C. Reagan-National Airport to Islamabad clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Reagan Washington National Airport to Islamabad, look for departures on Saturdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Islamabad, Monday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Islamabad, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Islamabad is October, where tickets cost $851 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,601 and $1,540 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Islamabad?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Islamabad, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Islamabad, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Islamabad?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Qatar Airways ($889) and Air Canada ($1,080). The cheapest round-trip tickets were found on Qatar Airways ($1,095) and Air Canada ($1,495).

Good to know

Cheapest flight

$889
Flight from Reagan Washington National Airport to Islamabad

When to book flights from Reagan-National to Islamabad

Are your dates flexible? Find out the best times to travel from Reagan-National to Islamabad based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Islamabad flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Islamabad was $889 for a one-way ticket and $1,095 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Islamabad?

    A passport is required to fly from Reagan Washington National Airport to Islamabad.

  • Which airports will I be using when flying from Reagan Washington National Airport to Islamabad?

    Reagan Washington National Airport and Islamabad are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Islamabad Intl.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Islamabad?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Islamabad?

    oneworld, and Star Alliance are the airline alliances operating flights between Reagan Washington National Airport and Islamabad, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Islamabad?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Islamabad.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Islamabad?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islamabad from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Islamabad?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islamabad with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and ISB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Islamabad?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islamabad from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Reagan-National to Islamabad

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Islamabad. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Islamabad? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14898 reviews
7.1entertainment
6.6food
7.6boarding
8.0crew
7.2comfort
Airline reviews

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

8.0 ExcellentAnonymous, Apr 2024DCA - MSY
Read more about American Airlines reviews

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

It was a horrible snow storm, but updates were inconsistent and the app never displayed a remotely accurate time or gate until very close to boarding.

Book cheap flights from Washington, D.C. to Islamabad

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Islamabad found on KAYAK in the last 72 hours.
5/7Tue
2 stopsQatar Airways
28h 14mDCA-ISB
$889
5/2Thu
2 stopsQatar Airways
34h 04mDCA-ISB
$971
5/8Wed
2 stopsQatar Airways
27h 20mDCA-ISB
$983
6/3Mon
2 stopsQatar Airways
29h 10mDCA-ISB
$987
6/5Wed
2 stops
39h 31mDCA-ISB
$1,074
6/11Tue
2 stopsAir Canada
33h 16mDCA-ISB
$1,080
6/5Wed
3 stops
24h 50mDCA-ISB
$1,090
5/14Tue
2 stopsAir Canada
21h 25mDCA-ISB
$1,102
5/6Mon
2 stopsBritish Airways
27h 21mDCA-ISB
$4,243
6/11Tue
3 stopsBritish Airways
23h 20mDCA-ISB
$4,295

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Last minute flights from Reagan-National to Islamabad

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Islamabad that are departing in the next 10 days.
4/29Mon
multi-stop
39h 35mDCA-ISB
5/15Wed
multi-stop
28h 27mISB-DCA
$5,106
4/29Mon
multi-stop
39h 35mDCA-ISB
5/13Mon
multi-stop
27h 42mISB-DCA
$5,108
4/30Tue
multi-stop
27h 45mDCA-ISB
5/15Wed
multi-stop
28h 27mISB-DCA
$5,311
4/30Tue
multi-stop
27h 45mDCA-ISB
5/13Mon
multi-stop
27h 42mISB-DCA
$5,313
4/29Mon
multi-stop
39h 35mDCA-ISB
5/10Fri
multi-stop
29h 22mISB-DCA
$5,322
4/29Mon
multi-stop
39h 35mDCA-ISB
5/11Sat
multi-stop
31h 27mISB-DCA
$5,328
4/30Tue
multi-stopQatar Airways
29h 25mDCA-ISB
5/12Sun
multi-stopQatar Airways
51h 25mISB-DCA
$7,498
4/29Mon
multi-stopQatar Airways
22h 30mDCA-ISB
5/15Wed
multi-stopQatar Airways
33h 38mISB-DCA
$8,040
4/29Mon
multi-stopQatar Airways
23h 35mDCA-ISB
5/14Tue
multi-stopQatar Airways
39h 58mISB-DCA
$8,043
4/27Sat
multi-stopBritish Airways
25h 30mDCA-ISB
4/29Mon
multi-stopBritish Airways
24h 11mISB-DCA
$9,087

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Reagan Washington National Airport - Islamabad Flights

Departure:

Reagan Washington National Airport (DCA)United States

Destination:

Islamabad (ISB)Pakistan

Return flight deals:

Islamabad - Reagan Washington National Airport

Cabin classes:

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