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$315+ Cheap flights from Portland (PDX) to Istanbul

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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The best prices from Portland to Istanbul are usually found in February or January, booked 32 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Portland to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Istanbul (TR5). 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 janvier 21, 2025.

Round-trip from

$745
(KLM)

One-way from

$472
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,001
From Portland to Istanbul
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One-way flight from Portland to Istanbul
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Highest demand for flights based on searches. 15% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Portland to Istanbul

Cheapest flights from Portland to Istanbul
Explore the most affordable flight options available from Portland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 21, 2025.

This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/1910:15 amPDX - SAW
2 stops20h 10mKLM
mer. 2/269:00 amSAW - PDX
2 stops25h 29mKLM
Deal found 1/21$745
This American Airlines deal was found by Cheapflights users on 1/21. 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.
mer. 2/196:30 pmPDX - IST
1 stop19h 00mAmerican Airlines
mer. 2/267:35 amIST - PDX
1 stop20h 00mAmerican Airlines
Deal found 1/21$753
This American Airlines deal was found by Cheapflights users on 1/19. 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.
lun. 3/317:25 pmPDX - IST
1 stop19h 05mMultiple Airlines
lun. 4/78:15 pmIST - PDX
1 stop31h 20mMultiple Airlines
Deal found 1/19$754
This Delta deal was found by Cheapflights users on 1/20. 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.
mar. 3/256:30 amPDX - IST
2 stops35h 40mDelta
mer. 4/94:20 amIST - PDX
2 stops26h 28mDelta
Deal found 1/20$760
This British Airways deal was found by Cheapflights users on 1/20. 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.
mar. 3/187:30 pmPDX - IST
1 stop19h 40mBritish Airways
mar. 4/15:00 pmIST - PDX
1 stop34h 35mBritish Airways
Deal found 1/20$783
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/196:30 pmPDX - SAW
1 stop37h 10mBritish Airways
mer. 2/263:50 pmSAW - PDX
2 stops37h 00mBritish Airways
Deal found 1/21$788
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/79:45 amPDX - IST
2 stops20h 10mKLM
ven. 3/145:10 amIST - PDX
2 stops20h 13mKLM
Deal found 1/21$797
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1810:05 amPDX - IST
2 stops22h 00mUnited Airlines
mar. 4/12:00 pmIST - PDX
2 stops20h 30mUnited Airlines
Deal found 1/20$801
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/2010:05 amPDX - IST
2 stops26h 40mLufthansa
mar. 4/12:00 pmIST - PDX
2 stops20h 30mLufthansa
Deal found 1/20$947
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/259:35 amPDX - SAW
2 stops40h 35mQatar Airways
jeu. 10/301:40 pmSAW - PDX
2 stops37h 09mQatar Airways
Deal found 1/20$1,042
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/1711:50 amPDX - IST
2 stops44h 45mQatar Airways
mar. 5/138:05 pmIST - PDX
2 stops34h 55mQatar Airways
Deal found 1/20$1,064
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1010:10 amPDX - IST
2 stops26h 15mAir Canada
ven. 2/143:00 pmIST - PDX
3 stops34h 44mAir Canada
Deal found 1/21$1,159

Find flights from Portland to Istanbul within your budget

Customize your flight search to find flights from Portland to Istanbul 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 janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

mer. 2/19

10:15 am-5:25 pm

2 stops20h 10m

Istanbul Sabiha Gokcen

mer. 2/26

9:00 am-11:29 pm

2 stops25h 29m

$745

PortlandIstanbul

PDX - IST

PDXIST

Portland

mer. 2/19

6:30 pm-12:30 am

1 stop19h 00m

Istanbul

mer. 2/26

7:35 am-4:35 pm

1 stop20h 00m

$753

PortlandIstanbul

PDX - IST

PDXIST

Portland

lun. 3/31

7:25 pm-12:30 am

1 stop19h 05m

Istanbul

lun. 4/7

8:15 pm-5:35 pm

1 stop31h 20m

$754

PortlandIstanbul

PDX - IST

PDXIST

Portland

mar. 3/25

6:30 am-4:10 am

2 stops35h 40m

Istanbul

mer. 4/9

4:20 am-8:48 pm

2 stops26h 28m

$760

PortlandIstanbul

PDX - IST

PDXIST

Portland

mar. 3/18

7:30 pm-1:10 am

1 stop19h 40m

Istanbul

mar. 4/1

5:00 pm-5:35 pm

1 stop34h 35m

$783

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

mer. 2/19

6:30 pm-6:40 pm

1 stop37h 10m

Istanbul Sabiha Gokcen

mer. 2/26

3:50 pm-5:50 pm

2 stops37h 00m

$788

PortlandIstanbul

PDX - IST

PDXIST

Portland

ven. 3/7

9:45 am-4:55 pm

2 stops20h 10m

Istanbul

ven. 3/14

5:10 am-3:23 pm

2 stops20h 13m

$797

PortlandIstanbul

PDX - IST

PDXIST

Portland

mar. 3/18

7:00 am-6:05 pm

2 stops25h 05m

Istanbul

mar. 4/1

2:00 pm-12:30 am

2 stops20h 30m

$801

PortlandIstanbul

PDX - IST

PDXIST

Portland

ven. 3/28

8:55 am-6:05 pm

2 stops23h 10m

Istanbul

mer. 4/9

2:00 pm-12:30 am

2 stops20h 30m

$851

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

mer. 4/2

1:25 pm-12:10 pm

2 stops36h 45m

Istanbul Sabiha Gokcen

dim. 5/4

8:05 pm-6:55 pm

2 stops32h 50m

$1,050

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 23 results
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Best time to book a flight from Portland to Istanbul

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

Travel insights for flights from Portland to Istanbul

Get recent, data-driven insights about flights from Portland to Istanbul including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Istanbul?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Istanbul. Price data was last updated on January 17, 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Istanbul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Istanbul (average of $923). Flying from Portland to Istanbul in June is currently the most expensive (average of $1,423). 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 PDX to IST?

Find hourly flight availability from Portland to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 21, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 11% on flights from Portland to Istanbul by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Portland to Istanbul?

Use this chart to determine the cheapest time to fly round-trip from Portland to Istanbul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Istanbul flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated janvier 21, 2025.
To help decide which airline to fly from Portland to Istanbul, see what other customers have to say about United Airlines, Delta and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Asiana Airlines
8.3
Very good
466 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Emirates
8.1
Very good
3,360 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Delta
8.0
Very good
8,521 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

KLM
7.8
Good
1,341 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Qatar Airways
7.5
Good
3,752 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Related info for your journey

Find useful and relevant information for your journey from Portland to Istanbul. 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 from for flights from Portland to Istanbul?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Istanbul from Portland. Booking flights from Portland (PDX) to Istanbul should be relatively easy as there are 0 daily outbound flights to Istanbul from 9 different airlines.

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

    Flying on KLM is currently your cheapest option to Istanbul, with prices starting at $745. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $753 and $788, respectively. You may be able to fly from Portland to Istanbul for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to Istanbul one-way?

    $627 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Qatar Airways and British Airways, with prices starting from $675 and $690, respectively.

  • Where are the most common layover locations when flying from Portland to Istanbul?

    Portland to Istanbul flights have a layover in London most often.

  • What are some popular things to do or see while on a layover in London?

    Hyde Park, Piccadilly Circus, and Buckingham Palace are the most popular attractions in London if you're in need of something to do during your layover. Those on a layover in London interested in visiting Hyde Park, Piccadilly Circus, or Buckingham Palace can do so by traveling 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $37 per day.

  • Where are the least popular layover locations for Portland to Istanbul flights?

    Portland to Istanbul flights have a layover in Amsterdam the least frequently.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Portland to Istanbul (average of $923). Flying from Portland to Istanbul in June is currently the most expensive (average of $1,423). 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

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Alternative routes for Portland to Istanbul

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

Top 9 airlines flying from Portland to Istanbul

Discover the top 9 airlines that operate flights from Portland to Istanbul. 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 janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$638Average$1,147FlexibilityNo cancel feeOn-time67%
KLMCheapest$722Average$1,239FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$731Average$1,092FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$736Average$990FlexibilityNo cancel feeOn-time70%
DeltaCheapest$773Average$1,158FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$806Average$984FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$865Average$1,057FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$870Average$1,110FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$902Average$1,213FlexibilityNo cancel feeOn-time69%
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