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$299+ Cheap flights from Portland (PDX) to Istanbul (IST)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 (IST). 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 June 30, 2025.

Round-trip from

$640
(FlightHub)

One-way from

$299
(Mytrip)

Popular in

May

Cheapest in

February

Average price

$1,367
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 ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 30, 2025.

This FlightHub deal was found by Cheapflights users on 6/28. 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.
Sat 10/113:20 pmPDX - IST
1 stop22h 35mIcelandair
Fri 10/2412:25 pmIST - PDX
1 stop15h 30mIcelandair
Deal found 6/28$640
This British Airways deal was found by Cheapflights users on 6/30. 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.
Wed 10/227:25 pmPDX - IST
1 stop19h 00mBritish Airways
Tue 11/46:30 pmIST - PDX
1 stop33h 05mBritish Airways
Deal found 6/30$728
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Wed 10/223:50 pmPDX - IST
2 stops19h 30mMultiple Airlines
Tue 11/48:50 amIST - PDX
2 stops35h 25mMultiple Airlines
Deal found 6/30$729
This KLM deal was found by Cheapflights users on 6/28. 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.
Thu 11/279:10 amPDX - IST
2 stops20h 45mKLM
Wed 12/35:10 amIST - PDX
2 stops24h 06mKLM
Deal found 6/28$768
This Air Canada deal was found by Cheapflights users on 6/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:00 pmPDX - IST
2 stops35h 55mAir Canada
Sun 11/168:50 amIST - PDX
3 stops35h 25mAir Canada
Deal found 6/29$775
This Delta deal was found by Cheapflights users on 6/30. 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 9/17:15 amPDX - IST
2 stops34h 10mDelta
Wed 9/104:20 amIST - PDX
2 stops27h 01mDelta
Deal found 6/30$827
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 8/272:15 pmPDX - IST
2 stops21h 05mUnited Airlines
Tue 9/92:00 pmIST - PDX
2 stops20h 45mUnited Airlines
Deal found 6/30$859
This Lufthansa deal was found by Cheapflights users on 6/28. 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.
Sun 10/123:25 pmPDX - IST
2 stops43h 55mLufthansa
Mon 10/277:00 pmIST - PDX
2 stops35h 38mLufthansa
Deal found 6/28$874
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:25 pmPDX - IST
1 stop19h 30mAmerican Airlines
Tue 11/112:55 pmIST - PDX
1 stop36h 40mAmerican Airlines
Deal found 6/29$906

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

Fly from

Portland

Fly to

Istanbul

Route

Depart

Return

Price

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 10/11

3:20 pm-11:55 pm

1 stop22h 35m

Istanbul

Fri 10/24

12:25 pm-5:55 pm

1 stop15h 30m

$640

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 10/22

7:25 pm-12:25 am

1 stop19h 00m

Istanbul

Tue 11/4

6:30 pm-4:35 pm

1 stop33h 05m

$728

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 10/22

3:50 pm-9:20 pm

2 stops19h 30m

Istanbul

Tue 11/4

8:50 am-9:15 am

2 stops35h 25m

$729

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 11/27

9:10 am-4:55 pm

2 stops20h 45m

Istanbul

Wed 12/3

5:10 am-6:16 pm

2 stops24h 06m

$768

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 11/2

7:00 pm-5:55 pm

2 stops35h 55m

Istanbul

Sun 11/16

8:50 am-9:15 am

3 stops35h 25m

$775

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 9/1

7:19 am-3:25 am

2 stops34h 06m

Istanbul

Fri 9/12

4:20 am-9:05 pm

2 stops26h 45m

$827

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 8/27

2:15 pm-9:20 pm

2 stops21h 05m

Istanbul

Tue 9/9

2:00 pm-12:45 am

2 stops20h 45m

$859

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 10/12

3:25 pm-9:20 pm

2 stops43h 55m

Istanbul

Mon 10/27

7:00 pm-8:38 pm

2 stops35h 38m

$874

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 10/4

7:25 pm-12:55 am

1 stop19h 30m

Istanbul

Tue 11/11

2:55 pm-4:35 pm

1 stop36h 40m

$906

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 9/22

3:20 pm-3:50 am

2 stops26h 30m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 16 results
1
2

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 Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Istanbul. Price data was last updated on June 27, 2025.

The best time to book flights from Portland to Istanbul Airport is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Istanbul Airport (average of $923). Flying from Portland to Istanbul Airport in June is currently the most expensive (average of $1,362). 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 June 30, 2025.

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

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

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 Airport 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.

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

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 June 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Qatar Airways from Portland to Istanbul Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,596 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,884 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    For a flight from Portland to Istanbul, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Istanbul per day. 9 airlines have flights to Istanbul from Portland on a regular basis.

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

    Our cheapest airline available from Portland to Istanbul Airport is Icelandair. Our recent data shows that you can find tickets from as low as $640 on this airline. Additional options worth looking into are British Airways and KLM, starting at $728 and $768 round-trip. Icelandair is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $524. British Airways flights start at $656 while deals on Delta start at $665 one-way.

  • 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 Airport?

    Currently, November is the cheapest month in which you can book a flight from Portland to Istanbul Airport (average of $923). Flying from Portland to Istanbul Airport in June is currently the most expensive (average of $1,362). 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
Yalova

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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 Sabiha Gokcen flights
Boise to Istanbul flights
Eugene to Istanbul 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$638Average$1,148FlexibilityNo cancel feeOn-time67%
KLMCheapest$716Average$1,076FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$731Average$1,013FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$734Average$1,131FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$758Average$1,000FlexibilityNo cancel feeOn-time70%
DeltaCheapest$773Average$1,159FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$806Average$1,031FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$865Average$1,057FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$870Average$1,110FlexibilityNo cancel feeOn-time76%

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