£462 Cheap Flights from Portland (PDX) to Istanbul (IST)

View £462 flight on Mon, 13 Oct 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Istanbul Airport (IST)

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Cheap Flights from Portland (PDX) to Istanbul (IST)

Prices were available within the past 7 days and start at £462 for one-way flights and £628 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£628 Return, found 3 days ago
£628
Return
found 3 days ago
Select Air Canada flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £628 found 3 days ago
Air Canada
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£647 Return, found 3 days ago
£647
Return
found 3 days ago
Select Air Canada flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £647 found 3 days ago
Lufthansa
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£647 Return, found 3 days ago
£647
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £647 found 3 days ago
Air Canada
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£673 Return, found 3 days ago
£673
Return
found 3 days ago
Select Air Canada flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £673 found 3 days ago
British Airways
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£675 Return, found 3 days ago
£675
Return
found 3 days ago
Select British Airways flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £675 found 3 days ago
British Airways
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£679 Return, found 3 days ago
£679
Return
found 3 days ago
Select British Airways flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £679 found 3 days ago
Air Canada
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£702 Return, found 3 days ago
£702
Return
found 3 days ago
Select Air Canada flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £702 found 3 days ago
Lufthansa
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£702 Return, found 3 days ago
£702
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £702 found 3 days ago
Air France
Mon, 13 Oct - Mon, 20 Oct
PDX
Portland
IST
Istanbul
£752 Return, found 3 days ago
£752
Return
found 3 days ago
Select Air France flight, departing Mon, 13 Oct from Portland to Istanbul, returning Mon, 20 Oct, priced at £752 found 3 days ago

Find the cheapest month to fly from Portland (PDX) to Istanbul (IST)

November is typically the cheapest month to fly

From £519 - £1,249 per traveller.

Graph displaying average flight prices per month

Flight from Portland to Istanbul route information
Origin airport
Portland Intl.
Destination airport
Sabiha Gokcen Intl.
Return price
£625
Distance
9941 km

Compare flights from Portland to Istanbul easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Istanbul. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Istanbul in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Istanbul.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Portland Intl. (PDX) to Istanbul (IST)

The easiest way to view the best deals on flights from Portland to Istanbul today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Istanbul start at just £628 and range up to £752.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and Istanbul
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Portland to Istanbul flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Istanbul for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from PDX to IST?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Portland Intl. Airport (PDX) to Istanbul Airport start from £628. Make your booking ASAP to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Airport (PDX) to IST?
This differs between air carriers, as each one has its own terms and conditions. Head to the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from PDX Airport to Istanbul Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Portland Airport to Istanbul Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to IST?
The distance is around 10,000 kilometres. Neck pillow? Check. Toiletries? Double check. We recommend you pack all the travel comforts for this long-haul Portland to Arnavutkoy flight.
Which airlines fly direct from PDX Airport to IST?
Currently, no airlines offer direct flights from Portland Intl. Airport (PDX) to Istanbul Airport. You'll need to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time.
Are PDX Airport to Istanbul Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from PDX to IST at the last minute could save you some cash. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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