$856 Cheap Flights from Islamabad (ISB) to Portland (PDX)

View $856 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from Benazir Bhutto Intl. Airport (ISB) to Portland International Airport (PDX)

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Cheap Flights from Islamabad to Portland (ISB-PDX)

Prices were available within the past 7 days and start at $856 for one-way flights and $1,387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, Dec 29 - Tue, Jan 13
ISB
Islamabad
PDX
Portland
$1,387 Roundtrip, found 6 days ago
$1,387
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Mon, Dec 29 from Islamabad to Portland, returning Tue, Jan 13, priced at $1,387 found 6 days ago
Qatar Airways
Thu, Dec 18 - Sat, Jan 3
ISB
Islamabad
PDX
Portland
$1,434 Roundtrip, found 6 days ago
$1,434
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Thu, Dec 18 from Islamabad to Portland, returning Sat, Jan 3, priced at $1,434 found 6 days ago
American Airlines
Thu, Dec 18 - Sat, Jan 3
ISB
Islamabad
PDX
Portland
$1,462 Roundtrip, found 6 days ago
$1,462
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 18 from Islamabad to Portland, returning Sat, Jan 3, priced at $1,462 found 6 days ago
American Airlines
Thu, Dec 18 - Sat, Jan 3
ISB
Islamabad
PDX
Portland
$1,476 Roundtrip, found 6 days ago
$1,476
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 18 from Islamabad to Portland, returning Sat, Jan 3, priced at $1,476 found 6 days ago
Qatar Airways
Mon, Dec 29 - Tue, Jan 13
ISB
Islamabad
PDX
Portland
$1,499 Roundtrip, found 6 days ago
$1,499
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Mon, Dec 29 from Islamabad to Portland, returning Tue, Jan 13, priced at $1,499 found 6 days ago
Qatar Airways
Thu, Oct 30 - Mon, Nov 3
ISB
Islamabad
PDX
Portland
$1,547 Roundtrip, found 4 days ago
$1,547
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Thu, Oct 30 from Islamabad to Portland, returning Mon, Nov 3, priced at $1,547 found 4 days ago
Qatar Airways
Thu, Oct 30 - Mon, Nov 3
ISB
Islamabad
PDX
Portland
$1,558 Roundtrip, found 4 days ago
$1,558
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Thu, Oct 30 from Islamabad to Portland, returning Mon, Nov 3, priced at $1,558 found 4 days ago
Turkish Airlines
Thu, Oct 30 - Mon, Nov 3
ISB
Islamabad
PDX
Portland
$1,609 Roundtrip, found 4 days ago
$1,609
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Thu, Oct 30 from Islamabad to Portland, returning Mon, Nov 3, priced at $1,609 found 4 days ago
Emirates
Fri, May 1 - Fri, May 29
ISB
Islamabad
PDX
Portland
$2,723 Roundtrip, found 2 days ago
$2,723
Roundtrip
found 2 days ago
Select Emirates flight, departing Fri, May 1 from Islamabad to Portland, returning Fri, May 29, priced at $2,723 found 2 days ago
Etihad Airways
Mon, May 25 - Fri, Jul 17
ISB
Islamabad
PDX
Portland
$3,603 Roundtrip, found 2 days ago
$3,603
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Mon, May 25 from Islamabad to Portland, returning Fri, Jul 17, priced at $3,603 found 2 days ago

Frequently asked questions

How much does a flight from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX) cost?
Secure a cheap one-way flight from $856 or cheap return flight from $1,387 from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between ISB and PDX. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from ISB to PDX. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX)?
You'll have to hop on a flight with a layover if you're traveling from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from ISB to PDX?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX)?
Opt for a flight from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX) last-minute?
Holding off until just before your departure to book your flight from ISB to PDX often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book an ISB to PDX flight and hotel package?
Opting for an ISB to PDX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Islamabad Intl. Airport (ISB) to Portland Intl. Airport (PDX)?
If you booked your ISB to PDX flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Islamabad Intl.
Destination airport
Portland Intl.
Roundtrip price
$1,386
Distance
6883 mi

Book with confidence

Islamabad to Portland Flights

The cheapest times to fly from Islamabad to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Islamabad to Portland are during the month of December. You can find some of the cheapest flights from Islamabad to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islamabad to Portland

Sunday is one of the best days to book for cheap flights from Islamabad to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Islamabad to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Islamabad to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $856 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Islamabad to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Islamabad to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Islamabad to Portland Flights

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*Available to One Key members.