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$541+ Cheap flights from Seattle (SEA) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ISB
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Islamabad Intl are usually found in September or February, booked 40 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Seattle to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Islamabad (ISB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 17, 2025.

Round-trip from

$952
(oojo)

One-way from

$541
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,124
From Seattle/Tacoma Intl to Islamabad Intl
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One-way flight from Seattle/Tacoma Intl to Islamabad Intl
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Highest demand for flights based on searches. 7% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Seattle to Islamabad

Cheapest flights from Seattle to Islamabad
Explore the most affordable flight options available from Seattle to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This oojo deal was found by Cheapflights users on 8/16. 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.
Wed 9/104:30 pmSEA - ISB
1 stop21h 20mQatar Airways
Wed 10/293:10 amISB - SEA
1 stop21h 30mQatar Airways
Deal found 8/16$952
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:30 pmSEA - ISB
1 stop27h 10mQatar Airways
Tue 9/239:25 amISB - SEA
1 stop39h 20mQatar Airways
Deal found 8/15$961
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:25 amSEA - ISB
2 stops26h 25mQatar Airways
Tue 10/283:10 amISB - SEA
1 stop21h 30mQatar Airways
Deal found 8/15$974
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:10 pmSEA - ISB
1 stop20h 35mTurkish Airlines
Fri 10/3110:20 amISB - SEA
1 stop43h 45mTurkish Airlines
Deal found 8/17$978
This oojo deal was found by Cheapflights users on 8/16. 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.
Wed 10/111:30 amSEA - ISB
2 stops42h 55mEtihad Airways
Wed 10/84:20 amISB - SEA
2 stops43h 39mEtihad Airways
Deal found 8/16$981
This oojo deal was found by Cheapflights users on 8/16. 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.
Wed 10/18:08 amSEA - ISB
2 stops29h 42mQatar Airways
Tue 10/73:30 amISB - SEA
1 stop21h 15mQatar Airways
Deal found 8/16$993
This Ovago deal was found by Cheapflights users on 8/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:30 pmSEA - ISB
1 stop27h 10mQatar Airways
Thu 10/303:10 amISB - SEA
1 stop21h 30mQatar Airways
Deal found 8/15$995

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 August 17, 2025.
Use the filters below to find and compare flights from Seattle to Islamabad that are best for you.

Fly from

Seattle

Fly to

Islamabad

Route

Depart

Return

Price

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Wed 9/10

4:30 pm-1:50 am

1 stop21h 20m

Islamabad Intl

Wed 10/29

3:10 am-12:40 pm

1 stop21h 30m

$952

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Mon 9/29

4:30 pm-1:50 am

1 stop21h 20m

Islamabad Intl

Thu 10/30

3:10 am-12:40 pm

1 stop21h 30m

$952

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Tue 9/9

4:30 pm-7:40 am

1 stop27h 10m

Islamabad Intl

Tue 9/23

9:25 am-12:45 pm

1 stop39h 20m

$961

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Tue 9/30

8:08 am-7:40 am

2 stops35h 32m

Islamabad Intl

Wed 10/29

3:10 am-12:40 pm

1 stop21h 30m

$974

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Wed 10/1

8:08 am-1:50 am

2 stops29h 42m

Islamabad Intl

Wed 10/29

3:10 am-12:40 pm

1 stop21h 30m

$974

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Mon 9/29

7:10 pm-3:45 am

1 stop20h 35m

Islamabad Intl

Fri 10/31

10:20 am-6:05 pm

1 stop43h 45m

$978

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Wed 10/1

11:30 am-6:25 pm

2 stops42h 55m

Islamabad Intl

Wed 10/8

4:20 am-11:59 am

2 stops43h 39m

$981

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Tue 9/16

9:29 pm-3:15 am

2 stops41h 46m

$541

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Fri 10/3

6:12 am-3:15 am

3 stops33h 03m

$542

SeattleIslamabad

SEA - ISB

SEAISB

Seattle/Tacoma Intl

Wed 10/8

4:30 pm-6:45 pm

2 stops38h 15m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 17 results
1
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Best time to book a flight from Seattle to Islamabad

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

How far ahead should I book a flight from Seattle to Islamabad?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Islamabad. Price data was last updated on August 8, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Islamabad. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Islamabad?

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

Find hourly flight availability from Seattle 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 August 17, 2025.

One of the essential ways to save on airfare from Seattle to Islamabad is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% on airfare.

How much does it cost to fly round-trip from Seattle to Islamabad?

What’s the top layover airport for flights from Seattle to Islamabad?

Share of 1-stop round-trip flights from Seattle to Islamabad chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 67% of 1-stop itineraries from Seattle to Islamabad on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to Islamabad?

Average round-trip fare for 1-stop flights from Seattle to Islamabad, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $1,366.

What’s the fastest layover option from Seattle to Islamabad?

Shortest average travel time for 1-stop one-way flights from Seattle to Islamabad, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 20h 35m.

Which airport typically offers the quickest layover for flights from Seattle to Islamabad?

Average layover duration for 1-stop one-way flights from Seattle to Islamabad, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 2h 40m.

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 August 17, 2025.
Get a feel of what it's like to fly with Emirates, Qatar Airways, and Turkish Airlines from Seattle to Islamabad by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,315 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

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
3,315 reviews
Emirates
8.1
Very good
3,315 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

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
3,609 reviews
Emirates
8.1
Very good
3,315 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

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
3,943 reviews
Emirates
8.1
Very good
3,315 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

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 Seattle to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Islamabad round-trip?

    Currently priced at $793, Emirates will fly you from Seattle to Islamabad and back. In addition to Emirates, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Qatar Airways - these airlines can fly you to your destination from $816 and $933, respectively. Emirates is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Islamabad?

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

Traveling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Murree
Rawalpindi

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Alternative routes for Seattle to Islamabad

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Seattle to Islamabad

Discover the top 3 airlines that operate flights from Seattle 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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$793Average$1,064FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$816Average$1,237FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$933Average$1,333FlexibilityNo cancel feeOn-time68%

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