$511 Cheap Flights from Istanbul (IST) to Portland (PWM)

View $511 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Portland Intl. Jetport Airport (PWM)

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Cheap Flights from Istanbul to Portland (IST-PWM)

Prices were available within the past 7 days and start at $511 for one-way flights and $934 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$934 Roundtrip, found 6 hours ago
$934
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $934 found 6 hours ago
Turkish Airlines
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$940 Roundtrip, found 6 hours ago
$940
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $940 found 6 hours ago
LOT-Polish Airlines
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$998 Roundtrip, found 6 hours ago
$998
Roundtrip
found 6 hours ago
Select LOT-Polish Airlines flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $998 found 6 hours ago
Turkish Airlines
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$1,034 Roundtrip, found 6 hours ago
$1,034
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $1,034 found 6 hours ago
Turkish Airlines
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$1,040 Roundtrip, found 6 hours ago
$1,040
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $1,040 found 6 hours ago
LOT-Polish Airlines
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$1,072 Roundtrip, found 6 hours ago
$1,072
Roundtrip
found 6 hours ago
Select LOT-Polish Airlines flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $1,072 found 6 hours ago
Turkish Airlines
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$1,124 Roundtrip, found 6 hours ago
$1,124
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $1,124 found 6 hours ago
Turkish Airlines
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$1,159 Roundtrip, found 6 hours ago
$1,159
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $1,159 found 6 hours ago
Air Serbia
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$1,477 Roundtrip, found 6 hours ago
$1,477
Roundtrip
found 6 hours ago
Select Air Serbia flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $1,477 found 6 hours ago
Qatar Airways
Wed, Oct 8 - Wed, Oct 15
IST
Istanbul
PWM
Portland
$1,869 Roundtrip, found 6 hours ago
$1,869
Roundtrip
found 6 hours ago
Select Qatar Airways flight, departing Wed, Oct 8 from Istanbul to Portland, returning Wed, Oct 15, priced at $1,869 found 6 hours ago
Flights from Istanbul (IST) to Portland (PWM)
Origin airport
Istanbul
Destination airport
Portland Intl. Jetport
Roundtrip price
$933
Distance
4719 mi

Istanbul to Portland Flights

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

 

The best time to book a flight from Istanbul to Portland

Sunday is one of the best days to book for cheap flights from Istanbul 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 Istanbul 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 Istanbul to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $511 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 Istanbul 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 Istanbul 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.

 

Frequently asked questions

How much does a flight from Istanbul (IST) to Portland Intl. Jetport Airport (PWM) cost?
Secure a cheap one-way flight from $511 or cheap return flight from $934 from Istanbul (IST) to Portland Intl. Jetport Airport (PWM) 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 Istanbul (IST) to Portland Intl. Jetport Airport (PWM)?
October is the cheapest month to fly from IST to PWM. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Istanbul (IST) to Portland Intl. Jetport Airport (PWM)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IST to PWM flight.
How many flights per day from Istanbul (IST) to Portland Intl. Jetport Airport (PWM)?
Nonstop flights from Istanbul (IST) to Portland Intl. Jetport Airport (PWM) 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 dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IST to PWM?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Istanbul (IST) to Portland Intl. Jetport Airport (PWM)?
To avoid potential delays on the Istanbul (IST) to Portland Intl. Jetport Airport (PWM) route, aim to fly before 3 PM. Departures after this hour are 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 Istanbul (IST) to Portland Intl. Jetport Airport (PWM) last-minute?
Booking your ticket from IST to PWM just before your getaway is generally more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book an IST to PWM flight and hotel package?
Compared with arranging hotels and flights separately, booking an IST to PWM flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Istanbul (IST) to Portland Intl. Jetport Airport (PWM)?
It's generally possible to cancel or reschedule your IST to PWM flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.