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$488+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Istanbul are usually found in February or January, booked 66 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 April 30, 2025.

Round-trip from

$1,163
(Kiwi.com)

One-way from

$488
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,120
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. 18% potential increase in price ($252 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/27. 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 10/1112:40 amPDX - IST
2 stops29h 40mDelta
Sat 10/184:20 amIST - PDX
2 stops23h 56mDelta
Deal found 4/27$1,136
This Orbitz deal was found by Cheapflights users on 4/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:33 amPDX - IST
1 stop20h 22mMultiple Airlines
Thu 9/114:25 pmIST - PDX
1 stop26h 44mMultiple Airlines
Deal found 4/27$1,138
This Gurufare deal was found by Cheapflights users on 4/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:40 amPDX - SAW
2 stops46h 05mQatar Airways
Sat 10/188:05 pmSAW - PDX
2 stops30h 44mQatar Airways
Deal found 4/27$1,156
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:15 pmPDX - IST
2 stops44h 30mLufthansa
Sun 11/27:00 pmIST - PDX
2 stops36h 49mLufthansa
Deal found 4/28$1,176
This British Airways deal was found by Cheapflights users on 4/28. 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.
Sun 10/267:30 pmPDX - IST
1 stop32h 25mBritish Airways
Sat 11/16:25 pmIST - PDX
1 stop33h 10mBritish Airways
Deal found 4/28$1,183
This Gurufare deal was found by Cheapflights users on 4/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:47 pmPDX - SAW
2 stops35h 33mBritish Airways
Thu 9/114:10 pmSAW - PDX
1 stop35h 25mBritish Airways
Deal found 4/27$1,187
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:20 pmPDX - IST
1 stop22h 35mIcelandair
Mon 10/207:35 amIST - PDX
2 stops44h 20mIcelandair
Deal found 4/28$1,193
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 9/127:00 amPDX - IST
2 stops20h 05mUnited Airlines
Thu 9/186:10 amIST - PDX
3 stops26h 27mUnited Airlines
Deal found 4/29$1,201
This oojo deal was found by Cheapflights users on 4/28. 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.
Sat 5/102:30 pmPDX - IST
1 stop37h 25mTurkish Airlines
Wed 6/254:25 pmIST - PDX
1 stop39h 50mTurkish Airlines
Deal found 4/28$1,259
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Mon 5/263:25 pmPDX - IST
2 stops39h 35mAir Canada
Sun 6/226:10 amIST - PDX
2 stops26h 46mAir Canada
Deal found 4/28$1,353
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/77:25 pmPDX - IST
1 stop19h 00mAmerican Airlines
Thu 5/158:15 amIST - PDX
1 stop19h 20mAmerican Airlines
Deal found 4/28$1,438
This KLM deal was found by Cheapflights users on 4/28. 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.
Mon 5/121:15 pmPDX - SAW
1 stop17h 55mKLM
Tue 5/2012:45 pmSAW - PDX
1 stop32h 35mKLM
Deal found 4/28$1,511

Cheapflights Fare Finder

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 April 30, 2025.
Use the filters below to find and compare flights from Portland to Istanbul that are best for you.

Fly from

Portland

Fly to

Istanbul

Route

Depart

Return

Price

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 5/25

4:00 pm-5:00 pm

1 stop15h 00m

Istanbul

Thu 6/19

4:45 am-8:30 pm

2 stops25h 45m

$1,163

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 5/18

12:20 pm-3:25 am

2 stops29h 05m

Istanbul

Thu 6/5

4:20 am-11:25 pm

2 stops29h 05m

$1,185

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Sat 5/10

1:55 pm-1:50 pm

2 stops37h 55m

Istanbul Sabiha Gokcen

Sat 5/17

4:20 pm-5:35 pm

1 stop35h 15m

$1,237

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 5/10

2:30 pm-1:55 pm

1 stop37h 25m

Istanbul

Wed 6/25

4:25 pm-10:15 pm

1 stop39h 50m

$1,259

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Tue 7/8

1:25 pm-6:45 pm

2 stops43h 20m

Istanbul Sabiha Gokcen

Tue 7/15

1:35 pm-4:36 pm

2 stops37h 01m

$1,263

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 5/18

10:00 am-11:05 pm

2 stops27h 05m

Istanbul

Sat 11/1

6:30 am-11:14 pm

3 stops26h 44m

$1,306

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 5/26

3:25 pm-5:00 pm

2 stops39h 35m

Istanbul

Sun 6/22

6:10 am-10:56 pm

2 stops26h 46m

$1,353

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 7/1

7:25 pm-1:05 am

1 stop19h 40m

Istanbul

Mon 9/1

8:15 pm-11:22 pm

2 stops37h 07m

$1,388

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 5/7

7:25 pm-12:25 am

1 stop19h 00m

Istanbul

Thu 5/15

8:15 am-5:35 pm

1 stop19h 20m

$1,438

PortlandIstanbul

PDX - IST

PDXIST

Portland

Fri 5/30

10:00 am-9:20 pm

2 stops25h 20m

Istanbul

Sun 6/22

5:55 pm-6:35 pm

2 stops34h 40m

$1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 29 results
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2
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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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Istanbul

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 April 25, 2025.

Booking 66 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 April 30, 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 April 30, 2025.
To help decide which airline to fly from Portland to Istanbul, see what other customers have to say about Asiana Airlines, Emirates and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
442 reviews

Food

8.0

Comfort

8.0

Boarding

8.3

Entertainment

7.7

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very good
442 reviews
Asiana Airlines
8.2
Very good
442 reviews

Food

8.0

Comfort

8.0

Boarding

8.3

Entertainment

7.7

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Emirates
8.0
Very good
3,213 reviews
Asiana Airlines
8.2
Very good
442 reviews

Food

8.0

Comfort

8.0

Boarding

8.3

Entertainment

7.7

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Delta
8.0
Very good
7,929 reviews
Asiana Airlines
8.2
Very good
442 reviews

Food

8.0

Comfort

8.0

Boarding

8.3

Entertainment

7.7

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
KLM
7.8
Good
1,334 reviews
Asiana Airlines
8.2
Very good
442 reviews

Food

8.0

Comfort

8.0

Boarding

8.3

Entertainment

7.7

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Qatar Airways
7.4
Good
3,563 reviews
Asiana Airlines
8.2
Very good
442 reviews

Food

8.0

Comfort

8.0

Boarding

8.3

Entertainment

7.7

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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 Delta is currently your cheapest option to Istanbul, with prices starting at $1,185. Additional round-trip tickets that might be worth considering are offered by British Airways and Turkish Airlines, with the lowest prices starting at $1,237 and $1,259, respectively.

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

    $686 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Delta and British Airways, with prices starting from $713 and $782, 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 $53 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
Eugene to Istanbul flights
Boise to Istanbul flights
Portland to Antalya 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$638Average$1,167FlexibilityNo cancel feeOn-time67%
KLMCheapest$722Average$1,069FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$731Average$1,013FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$736Average$960FlexibilityNo cancel feeOn-time70%
DeltaCheapest$773Average$1,154FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$806Average$974FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$865Average$1,057FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$886Average$1,306FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$902Average$1,149FlexibilityNo cancel feeOn-time69%

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