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$463+ Cheap flights from Istanbul to Portland (PDX)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
IST — PDX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Istanbul to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to Portland (PDX). 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 September 15, 2025.

Round-trip from

$656
(Delta)

One-way from

$463
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$766
From Istanbul to Portland
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One-way flight from Istanbul to Portland
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Highest demand for flights based on searches. 19% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Istanbul to Portland

Cheapest flights from Istanbul to Portland
Explore the most affordable flight options available from Istanbul to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:00 pmIST - PDX
2 stops40h 06mBritish Airways
Sun 10/266:45 pmPDX - IST
1 stop33h 05mBritish Airways
Deal found 9/14$681
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/124:10 pmIST - PDX
2 stops40h 58mAmerican Airlines
Sat 10/258:46 amPDX - IST
2 stops30h 24mAmerican Airlines
Deal found 9/14$682
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:05 pmIST - PDX
1 stop28h 15mDelta
Mon 10/272:25 pmPDX - IST
1 stop16h 30mDelta
Deal found 9/14$689
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:05 pmIST - PDX
2 stops51h 25mDelta
Mon 10/272:25 pmPDX - IST
1 stop16h 30mDelta
Deal found 9/14$695
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:55 pmIST - PDX
2 stops36h 56mDelta
Wed 11/55:40 amPDX - IST
2 stops24h 15mDelta
Deal found 9/14$698
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:20 amIST - PDX
2 stops24h 46mDelta
Fri 10/241:05 pmPDX - IST
1 stop17h 00mDelta
Deal found 9/14$700
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:20 amIST - PDX
2 stops28h 33mDelta
Mon 10/2711:10 amPDX - IST
2 stops19h 45mDelta
Deal found 9/14$704
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:25 pmIST - PDX
2 stops30h 39mBritish Airways
Thu 10/237:25 pmPDX - IST
1 stop19h 15mBritish Airways
Deal found 9/14$716
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/124:10 pmIST - PDX
2 stops34h 53mAmerican Airlines
Wed 10/222:05 pmPDX - IST
2 stops24h 20mAmerican Airlines
Deal found 9/14$718
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:05 pmIST - PDX
1 stop27h 55mDelta
Sat 10/251:15 pmPDX - IST
1 stop17h 40mDelta
Deal found 9/14$734
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:05 pmIST - PDX
1 stop27h 55mDelta
Tue 10/287:12 amPDX - IST
2 stops23h 43mDelta
Deal found 9/14$738
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:05 pmIST - PDX
1 stop27h 55mDelta
Wed 10/223:19 pmPDX - IST
2 stops26h 06mDelta
Deal found 9/14$744

Cheapflights Fare Finder

 
Customize your flight search to find flights from Istanbul to Portland 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 September 15, 2025.
Use the filters below to find and compare flights from Istanbul to Portland that are best for you.

Fly from

Istanbul

Fly to

Portland

Route

Depart

Return

Price

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Thu 2/19

4:50 am-7:29 pm

2 stops25h 39m

Portland

Tue 2/24

7:00 am-4:55 pm

2 stops22h 55m

$656

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Fri 2/20

8:10 am-3:55 pm

1 stop18h 45m

Portland

Tue 2/24

7:58 am-5:45 pm

2 stops22h 47m

$676

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Tue 10/14

7:55 pm-11:06 pm

2 stops37h 11m

Portland

Sun 10/26

1:51 pm-1:50 pm

2 stops37h 59m

$681

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Wed 10/15

8:25 am-11:06 pm

2 stops24h 41m

Portland

Wed 10/22

7:25 pm-12:25 am

1 stop19h 00m

$681

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Mon 10/13

8:15 pm-11:06 pm

2 stops36h 51m

Portland

Mon 10/27

6:45 pm-12:05 am

1 stop19h 20m

$681

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Mon 10/13

8:15 pm-11:06 pm

2 stops36h 51m

Portland

Sat 10/25

7:44 am-1:10 am

2 stops31h 26m

$681

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Mon 10/13

8:15 pm-11:06 pm

2 stops36h 51m

Portland

Fri 10/24

10:29 am-12:20 am

2 stops27h 51m

$681

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Wed 10/15

8:25 am-11:06 pm

2 stops24h 41m

Portland

Mon 10/27

1:51 pm-12:05 am

2 stops24h 14m

$681

IstanbulPortland

SAW - PDX

SAWPDX

Istanbul Sabiha Gokcen

Sun 10/12

8:45 am-11:20 am

1 stop36h 35m

Portland

Sun 10/26

2:25 pm-5:25 pm

1 stop17h 00m

$929

IstanbulPortland

SAW - PDX

SAWPDX

Istanbul Sabiha Gokcen

Sun 10/12

12:40 pm-11:20 am

1 stop32h 40m

Portland

Sat 10/25

1:15 pm-5:25 pm

1 stop18h 10m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 33 results
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Best time to book a flight from Istanbul to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Istanbul 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 Istanbul to Portland

What is the cheapest month to book a flight from Istanbul to Portland?

Currently, November is the cheapest month in which you can book a flight from Istanbul to Portland (average of $277). Flying from Istanbul to Portland in March is currently the most expensive (average of $368). 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 IST to PDX?

Find hourly flight availability from Istanbul to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s typically best to fly out from Istanbul to Portland in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Istanbul to Portland?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Delta, KLM, and American Airlines from Istanbul to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Istanbul?

    Portland (PDX) is the airport you will fly into if you book a flight from Istanbul to Portland. You should not have trouble finding flights to Portland from Istanbul; the airport handles an average of 0 inbound flights from Istanbul per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Portland airport from Istanbul. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

  • How long is the flight from Istanbul to Portland?

    Departing from Istanbul to Portland will take you 18h 45m. Istanbul and Portland are separated by a distance of 6175 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Istanbul to Portland round-trip?

    Flying on KLM is currently your cheapest option to Portland, with prices starting at $638. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $640 and $657, respectively. These flights start at 21% lower than the current average price 3 months from now.

  • Can I find deals for flights from Istanbul to Portland that include hotel bookings?

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

  • How can I find direct flights from Istanbul to Portland?

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

  • Can I find deals for business class flights from Istanbul to Portland?

    Yes. Cheapflights offers flight deals from Istanbul to Portland 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 Istanbul to Portland?

    Currently, November is the cheapest month in which you can book a flight from Istanbul to Portland (average of $277). Flying from Istanbul to Portland in March is currently the most expensive (average of $368). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Troutdale
Gresham
Silverton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Istanbul to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Istanbul to Portland flights
Sabiha Gokcen to Portland flights

Top 4 airlines flying from Istanbul to Portland

Discover the top 4 airlines that operate flights from Istanbul to Portland. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$638Average$701FlexibilityNo cancel feeOn-time75%
DeltaCheapest$640Average$689FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$657Average$740FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$660Average$802FlexibilityNo cancel feeOn-time70%

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