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$542+ Cheap flights from Washington 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ISB
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Washington to Islamabad

Keep the following information in mind while searching for Washington to Islamabad flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$930
(oojo)

One-way from

$542
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$1,199
Provider with most accurate pricing for Seattle/Tacoma Intl-Islamabad Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Islamabad Intl flights.
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From Washington to Islamabad Intl
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One-way flight from Washington to Islamabad Intl
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Highest demand for flights based on searches. 13% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($58 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 Washington to Islamabad

Cheapest flights from Washington to Islamabad
Explore the most affordable flight options available from Washington to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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 10/214:30 pmSEA - ISB
1 stop27h 10mQatar Airways
Mon 11/33:10 amISB - SEA
1 stop21h 35mQatar Airways
Deal found 4/29$930
This oojo deal was found by Cheapflights users on 4/30. 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.
Sat 10/251:45 pmPDX - ISB
2 stops23h 55mQatar Airways
Sat 11/223:10 amISB - PDX
2 stops26h 39mQatar Airways
Deal found 4/30$953
This oojo deal was found by Cheapflights users on 5/1. 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.
Sun 5/47:10 pmSEA - ISB
1 stop20h 45mTurkish Airlines
Fri 7/45:25 amISB - SEA
1 stop23h 50mTurkish Airlines
Deal found 5/1$1,040
This Emirates deal was found by Cheapflights users on 4/29. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:15 pmSEA - ISB
1 stop20h 00mEmirates
Tue 5/279:20 amISB - SEA
1 stop40h 05mEmirates
Deal found 4/29$1,081
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/124:30 pmSEA - ISB
1 stop27h 10mMultiple Airlines
Thu 6/123:30 amISB - SEA
2 stops27h 24mMultiple Airlines
Deal found 4/30$1,198
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:35 amPDX - ISB
2 stops26h 15mMultiple Airlines
Wed 6/113:30 amISB - PDX
2 stops28h 54mMultiple Airlines
Deal found 4/30$1,250
This KAYAK deal was found by Cheapflights users on 4/29. 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.
Thu 10/2311:45 pmSEA - ISB
2 stops30h 40mEtihad Airways
Sun 11/24:05 amISB - SEA
2 stops31h 44mEtihad Airways
Deal found 4/29$1,261
This oojo deal was found by Cheapflights users on 4/30. 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 5/2011:58 amPDX - ISB
2 stops31h 32mEmirates
Tue 6/179:20 amISB - PDX
2 stops47h 10mEmirates
Deal found 4/30$1,512
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/167:25 pmPDX - ISB
1 stop38h 55mBritish Airways
Fri 9/1912:20 amISB - PDX
2 stops29h 31mBritish Airways
Deal found 4/29$2,351

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 May 1, 2025.
Use the filters below to find and compare flights from Washington to Islamabad that are best for you.

Fly from

Washington

Fly to

Islamabad

Route

Depart

Return

Price

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Tue 10/21

4:30 pm-7:40 am

1 stop27h 10m

Islamabad Intl

Mon 11/3

3:10 am-11:45 am

1 stop21h 35m

$930

PortlandIslamabad

PDX - ISB

PDXISB

Portland

Sat 10/25

1:45 pm-1:40 am

2 stops23h 55m

Islamabad Intl

Sat 11/22

3:10 am-4:49 pm

2 stops26h 39m

$953

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Sun 5/11

5:15 pm-1:15 am

1 stop20h 00m

Islamabad Intl

Tue 5/27

9:20 am-1:25 pm

1 stop40h 05m

$1,081

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Mon 5/12

4:30 pm-7:40 am

1 stop27h 10m

Islamabad Intl

Thu 6/12

3:30 am-6:54 pm

2 stops27h 24m

$1,198

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Thu 10/23

11:45 pm-6:25 pm

2 stops30h 40m

Islamabad Intl

Sun 11/2

4:05 am-11:49 pm

2 stops31h 44m

$1,261

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Sun 5/11

7:10 pm-3:55 am

1 stop20h 45m

Islamabad Intl

Mon 6/2

5:25 am-5:15 pm

1 stop23h 50m

$1,298

PortlandIslamabad

PDX - ISB

PDXISB

Portland

Tue 5/20

11:58 am-7:30 am

2 stops31h 32m

Islamabad Intl

Tue 6/17

9:20 am-8:30 pm

2 stops47h 10m

$1,512

PortlandIslamabad

PDX - ISB

PDXISB

Portland

Tue 5/20

1:25 pm-1:15 am

2 stops23h 50m

Islamabad Intl

Mon 6/16

3:05 am-6:58 pm

2 stops27h 53m

$1,581

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Sat 7/5

10:57 pm-10:20 pm

2 stops35h 23m

Islamabad Intl

Wed 7/16

12:20 am-6:20 pm

1 stop30h 00m

$1,675

PortlandIslamabad

PDX - ISB

PDXISB

Portland

Mon 6/16

7:25 pm-10:20 pm

1 stop38h 55m

Islamabad Intl

Fri 9/19

12:20 am-5:51 pm

2 stops29h 31m

$2,351

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 14 results
1
2

Best time to book a flight from Washington to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from Washington 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 to Islamabad

What is the cheapest month to book a flight from State of Washington to Islamabad?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Islamabad (average of $911). Flying from State of Washington 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 time of day to fly from WA to ISB?

Find hourly flight availability from Washington 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.

When flying from State of Washington to Islamabad, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Islamabad by month

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

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

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 May 1, 2025.
Get a feel of what it's like to fly with Emirates, Qatar Airways and Etihad Airways from Washington to Islamabad by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,217 reviews

Crew

8.3

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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
3,217 reviews
Emirates
8.0
Very good
3,217 reviews

Crew

8.3

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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.
Qatar Airways
7.4
Good
3,564 reviews
Emirates
8.0
Very good
3,217 reviews

Crew

8.3

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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.
Etihad Airways
7.4
Good
1,204 reviews
Emirates
8.0
Very good
3,217 reviews

Crew

8.3

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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.
Turkish Airlines
7.3
Good
3,791 reviews
Emirates
8.0
Very good
3,217 reviews

Crew

8.3

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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.
American Airlines
7.2
Good
10,000 reviews
Emirates
8.0
Very good
3,217 reviews

Crew

8.3

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    If you book a flight to Islamabad from Washington, you will be flying to Islamabad Intl, which is the city’s only airport. Islamabad Intl (ISB) is located 19.7 mi from the center of Islamabad.

  • What are the cheapest airlines to fly from State of Washington to Islamabad one-way?

    One-way options have recently been found by users for as low as $542 on Turkish Airlines. Other airlines that offer cheap prices include Qatar Airways from $699 and American Airlines from $1,246 one-way.

  • What are the most popular routes from State of Washington to Islamabad?

    The most popular route from State of Washington to Islamabad is Seattle/Tacoma Intl - Islamabad Intl. You may also consider Portland - Islamabad Intl or Pullman Moscow Regional - Islamabad Intl.

  • Can I find deals for flights from Washington to Islamabad that include hotel bookings?

    Yes. In addition to deals on Washington to Islamabad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Islamabad?

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

  • Can I find deals for business class flights from Washington to Islamabad?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Islamabad?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Islamabad (average of $911). Flying from State of Washington 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

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Alternative routes for Washington to Islamabad

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to Islamabad

Discover the top 4 airlines that operate flights from Washington 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$891Average$1,101FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$940Average$1,218FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,021Average$1,510FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,084Average$1,472FlexibilityNo cancel feeOn-time71%

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