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Cheap flights from Washington, D.C. Dulles Intl Airport to Karachi from £350

IAD — KHI
6 Oct — 13 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Karachi

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Karachi

Wed 23/915:10 -
1 stop35h 00m
Wed 7/1005:25 -
1 stop37h 20m
Deal found 6/9£565
Sun 4/1015:10 -
1 stop26h 50m
Wed 14/1021:35 -
1 stop21h 10m
Deal found 2/9£576
Mon 14/915:10 -
1 stop17h 40m
Thu 17/905:25 -
1 stop37h 20m
Deal found 1/9£592
Fri 18/915:10 -
1 stop35h 00m
Wed 7/1012:05 -
1 stop30h 40m
Deal found 6/9£595
Sun 15/1121:20 -
1 stop49h 25m
Fri 25/1206:05 -
1 stop39h 40m
Deal found 6/9£605
Sat 3/1015:10 -
1 stop35h 00m
Wed 21/1012:05 -
1 stop30h 40m
Deal found 2/9£606
Mon 23/1114:35 -
1 stop34h 25m
Fri 25/1205:10 -
1 stop37h 55m
Deal found 5/9£620
Fri 18/915:10 -
1 stop26h 50m
Sat 10/1005:25 -
1 stop37h 20m
Deal found 6/9£624
Fri 18/915:10 -
1 stop35h 00m
Sat 17/1012:05 -
1 stop30h 40m
Deal found 1/9£635
Sun 6/921:00 -
1 stop19h 45m
Tue 20/1003:50 -
1 stop20h 50m
Deal found 2/9£644
Fri 27/1114:35 -
1 stop34h 25m
Fri 25/1206:25 -
1 stop36h 40m
Deal found 5/9£649
Thu 31/1209:11 -
2 stops22h 24m
Wed 20/111:55 -
1 stop31h 10m
Deal found 6/9£658

Find flight deals from Dulles Intl to Karachi

Round-trip from

£565

One-way from

£350

Popular in

December

Cheapest in

September

Average price

£582
Etihad Airways
  • Etihad Airways
  • 16/9-23/10
  • 2 total stops
  • 38h 50m total
  • Washington, D.C. to Karachi
Search Deals
Qatar Airways
  • Qatar Airways
  • 11/9-31/12
  • 1 total stop
  • 19h 45m total
  • Washington, D.C. to Karachi
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Karachi that are best for you.

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Cheapest return flight
Fastest return journey

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Fri 11/9

21:00-01:45

1 stop19h 45m

Karachi Quaid-E-Azam Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

£350

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Sat 12/9

21:00-07:45

1 stop25h 45m

Karachi Quaid-E-Azam Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

£350

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Thu 24/9

15:10-11:10

1 stop35h 00m

Karachi Quaid-E-Azam Intl

Thu 8/10

21:35-09:45

1 stop21h 10m

£565

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Thu 24/9

15:10-03:00

1 stop26h 50m

Karachi Quaid-E-Azam Intl

Fri 9/10

21:35-09:45

1 stop21h 10m

£565

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Sun 20/9

15:10-11:10

1 stop35h 00m

Karachi Quaid-E-Azam Intl

Fri 16/10

21:35-09:45

1 stop21h 10m

£576

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Wed 16/9

15:10-17:50

1 stop17h 40m

Karachi Quaid-E-Azam Intl

Thu 15/10

21:35-09:45

1 stop21h 10m

£576

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Thu 24/9

15:10-11:10

1 stop35h 00m

Karachi Quaid-E-Azam Intl

Sun 4/10

06:35-09:45

1 stop36h 10m

£595

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Sun 15/11

21:20-08:45

1 stop49h 25m

Karachi Quaid-E-Azam Intl

Fri 25/12

06:05-11:45

1 stop39h 40m

£605

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Sun 27/9

15:10-11:10

1 stop35h 00m

Karachi Quaid-E-Azam Intl

Sat 10/10

12:05-09:45

1 stop30h 40m

£606

Washington, D.C.Karachi

IAD Washington, D.C. Dulles Intl - KHI Karachi Quaid-E-Azam Intl

IADKHI

Washington, D.C. Dulles Intl

Sat 19/9

21:20-16:40

2 stops34h 20m

Karachi Quaid-E-Azam Intl

Wed 7/10

17:40-08:55

2 stops24h 15m

£689

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Karachi

Have a flexible travel schedule? Discover the best time to fly to Karachi from Dulles Intl with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Karachi

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Karachi?

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Karachi may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Karachi?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Karachi (average of £582). Flying from Washington, D.C. Dulles Intl Airport to Karachi in December is currently the most expensive (average of £952). 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.

How much does it cost for a return flight from Washington, D.C. Dulles Intl Airport to Karachi?

Airfare is typical for this route at the moment.

Washington, D.C. Dulles Intl Airport to Karachi flights typically cost between £551 and £627 in September.
The cheapest return price found within the last 5 days was £565 on Etihad Airways (23 Sept–7 Oct).

Related info for your journey

  • What airport do you fly into for flights to Karachi from Washington, D.C. Dulles Intl?

    Located just 10.7 mi from the city center, Karachi Quaid-E-Azam Intl is the airport most travelers will use when flying to Karachi from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Quaid-E-Azam Intl (KHI) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Karachi?

    Etihad Airways and Turkish Airlines can get you from Washington, D.C. Dulles Intl Airport to Karachi in just under 35h. Your travel time can differ by up to 14h 25m. The distance from Washington, D.C. Dulles Intl Airport to Karachi is about 7462 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Dulles Intl to Karachi that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Karachi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Karachi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Karachi.

  • Can I find deals for business class flights from Dulles Intl to Karachi?

    Yes. Cheapflights offers flight deals from Dulles Intl to Karachi 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. Dulles Intl Airport to Karachi?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Karachi (average of £582). Flying from Washington, D.C. Dulles Intl Airport to Karachi in December is currently the most expensive (average of £952). 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

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When you search for this flight from Dulles Intl to Karachi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Certainly. Search results for flights to Karachi from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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