$557 Cheap Flights from Portland (PDX) to Istanbul (IST)

View $557 flight on Mon, Mar 16, 2026Opens in a new window

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

Cheap Flights from Portland to Istanbul (PDX-IST)

Prices were available within the past 7 days and start at $557 for one-way flights and $620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, Nov 15 - Mon, Nov 24
PDX
Portland
IST
Istanbul
$620 Roundtrip, just found
$620
Roundtrip
just found
Select Icelandair flight, departing Sat, Nov 15 from Portland to Istanbul, returning Mon, Nov 24, priced at $620 just found
Icelandair
Sat, Dec 6 - Fri, Dec 19
PDX
Portland
IST
Istanbul
$709 Roundtrip, found 7 hours ago
$709
Roundtrip
found 7 hours ago
Select Icelandair flight, departing Sat, Dec 6 from Portland to Istanbul, returning Fri, Dec 19, priced at $709 found 7 hours ago
Icelandair
Sat, Mar 14 - Wed, Mar 18
PDX
Portland
IST
Istanbul
$710 Roundtrip, found 2 days ago
$710
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sat, Mar 14 from Portland to Istanbul, returning Wed, Mar 18, priced at $710 found 2 days ago
Air Canada
Wed, Dec 10 - Thu, Dec 25
PDX
Portland
IST
Istanbul
$725 Roundtrip, found 4 hours ago
$725
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed, Dec 10 from Portland to Istanbul, returning Thu, Dec 25, priced at $725 found 4 hours ago
Air Canada
Tue, Dec 9 - Thu, Dec 25
PDX
Portland
IST
Istanbul
$725 Roundtrip, just found
$725
Roundtrip
just found
Select Air Canada flight, departing Tue, Dec 9 from Portland to Istanbul, returning Thu, Dec 25, priced at $725 just found
Air Canada
Sun, Mar 1 - Tue, Mar 31
PDX
Portland
IST
Istanbul
$726 Roundtrip, found 4 days ago
$726
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Mar 1 from Portland to Istanbul, returning Tue, Mar 31, priced at $726 found 4 days ago
British Airways
Wed, Dec 10 - Wed, Feb 18
PDX
Portland
IST
Istanbul
$727 Roundtrip, found 4 hours ago
$727
Roundtrip
found 4 hours ago
Select British Airways flight, departing Wed, Dec 10 from Portland to Istanbul, returning Wed, Feb 18, priced at $727 found 4 hours ago
Delta
Tue, Oct 28 - Thu, Nov 6
PDX
Portland
IST
Istanbul
$729 Roundtrip, found 2 days ago
$729
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 28 from Portland to Istanbul, returning Thu, Nov 6, priced at $729 found 2 days ago
Lufthansa
Wed, Oct 29 - Fri, Nov 21
PDX
Portland
IST
Istanbul
$729 Roundtrip, found 19 hours ago
$729
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Wed, Oct 29 from Portland to Istanbul, returning Fri, Nov 21, priced at $729 found 19 hours ago
Lufthansa
Wed, Nov 19 - Thu, Feb 26
PDX
Portland
IST
Istanbul
$730 Roundtrip, found 1 hour ago
$730
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Wed, Nov 19 from Portland to Istanbul, returning Thu, Feb 26, priced at $730 found 1 hour ago

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

November is typically the cheapest month to fly

From $693 - $1,668 per traveler.
Flights from Portland (PDX) to Istanbul (IST)
Origin airport
Portland Intl.
Destination airport
Istanbul
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Icelandair, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$620
Distance
6180 mi

Portland to Istanbul Flights

The cheapest times to fly from Portland to Istanbul

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 Portland to Istanbul are during the month of November. You can find some of the cheapest flights from Portland to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Istanbul

Sunday is one of the best days to book for cheap flights from Portland to Istanbul: 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 Portland to Istanbul

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 Portland to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $557 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 Portland to Istanbul 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 Portland to Istanbul 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.

 

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Istanbul (IST) cost?
Secure a cheap one-way flight from $557 or cheap return flight from $620 from Portland Intl. Airport (PDX) to Istanbul (IST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Istanbul (IST)?
Planning your getaway for November can help you save, as it's the cheapest month for flights between PDX and IST. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Istanbul (IST)?
To find the cheapest airline that'll fly you from PDX to IST, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Portland Intl. Airport (PDX) to Istanbul (IST)?
Direct flights from Portland Intl. Airport (PDX) to Istanbul (IST) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to IST?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Istanbul (IST)?
To touch down at Istanbul (IST) without delays, pick a flight that takes off from Portland Intl. Airport (PDX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Portland Intl. Airport (PDX) to Istanbul (IST) last-minute?
Last-minute bookings from PDX to IST are typically more expensive. For the lowest prices, start searching for flights as early as possible. That being said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Istanbul (IST)?
It's usually possible to reschedule or cancel your PDX to IST flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.