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$458+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
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 marzo 28, 2025.

Round-trip from

$926
(Mytrip)

One-way from

$458
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,057
From Portland to Istanbul
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One-way flight from Portland to Istanbul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($228 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 March 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 marzo 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/43:20 pmPDX - IST
2 stops26h 30mMultiple Airlines
dom. 5/114:35 amIST - PDX
3 stops46h 10mMultiple Airlines
Deal found 3/27$926
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/43:20 pmPDX - SAW
2 stops18h 55mMultiple Airlines
sáb. 5/1012:10 amSAW - PDX
3 stops27h 45mMultiple Airlines
Deal found 3/27$945
This oojo deal was found by Cheapflights users on 3/26. 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.
lun. 4/2111:50 amPDX - SAW
2 stops44h 55mQatar Airways
lun. 5/121:35 pmSAW - PDX
2 stops37h 06mQatar Airways
Deal found 3/26$948
This oojo deal was found by Cheapflights users on 3/26. 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.
lun. 4/2111:50 amPDX - IST
2 stops38h 05mQatar Airways
lun. 5/128:05 pmIST - PDX
2 stops30h 36mQatar Airways
Deal found 3/26$951
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/133:20 pmPDX - IST
1 stop22h 35mIcelandair
sáb. 9/277:05 amIST - PDX
1 stop20h 50mIcelandair
Deal found 3/27$978
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/284:54 pmPDX - IST
2 stops24h 31mAir France
mar. 5/134:20 amIST - PDX
2 stops27h 41mAir France
Deal found 3/27$996
This Delta deal was found by Cheapflights users on 3/27. 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.
mié. 4/211:30 amPDX - IST
2 stops29h 55mDelta
mié. 4/94:20 amIST - PDX
2 stops23h 42mDelta
Deal found 3/27$1,081
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/287:25 pmPDX - IST
1 stop19h 05mBritish Airways
mar. 5/135:00 pmIST - PDX
1 stop34h 35mBritish Airways
Deal found 3/27$1,127
This United deal was found by Cheapflights users on 3/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:00 amPDX - IST
3 stops28h 20mUnited Airlines
mié. 9/172:00 pmIST - PDX
2 stops20h 44mUnited Airlines
Deal found 3/27$1,230
This British Airways deal was found by Cheapflights users on 3/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/67:25 pmPDX - SAW
1 stop33h 40mBritish Airways
mié. 5/144:15 pmSAW - PDX
1 stop35h 20mBritish Airways
Deal found 3/27$1,234
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/83:25 pmPDX - IST
2 stops21h 15mAir Canada
dom. 5/189:45 amIST - PDX
2 stops19h 00mAir Canada
Deal found 3/27$1,279
This Gurufare deal was found by Cheapflights users on 3/27. 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.
vie. 5/2310:10 amPDX - IST
2 stops25h 10mLufthansa
sáb. 5/316:10 amIST - PDX
2 stops24h 37mLufthansa
Deal found 3/27$1,414

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 marzo 28, 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

dom. 5/4

3:20 pm-3:50 am

2 stops26h 30m

Istanbul

dom. 5/11

4:35 am-4:45 pm

3 stops46h 10m

$926

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

dom. 5/4

3:20 pm-8:15 pm

2 stops18h 55m

Istanbul Sabiha Gokcen

sáb. 5/10

12:10 am-5:55 pm

3 stops27h 45m

$945

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

lun. 4/21

11:50 am-6:45 pm

2 stops44h 55m

Istanbul Sabiha Gokcen

lun. 5/12

1:35 pm-4:41 pm

2 stops37h 06m

$948

PortlandIstanbul

PDX - IST

PDXIST

Portland

lun. 4/21

11:50 am-11:55 am

2 stops38h 05m

Istanbul

lun. 5/12

8:05 pm-4:41 pm

2 stops30h 36m

$951

PortlandIstanbul

PDX - IST

PDXIST

Portland

sáb. 9/13

3:20 pm-11:55 pm

1 stop22h 35m

Istanbul

sáb. 9/27

7:05 am-5:55 pm

1 stop20h 50m

$978

PortlandIstanbul

PDX - IST

PDXIST

Portland

lun. 4/28

4:54 pm-3:25 am

2 stops24h 31m

Istanbul

mar. 5/13

4:20 am-10:01 pm

2 stops27h 41m

$996

PortlandIstanbul

PDX - IST

PDXIST

Portland

mié. 5/7

6:40 am-3:25 am

2 stops34h 45m

Istanbul

mié. 5/14

4:20 am-8:12 pm

2 stops25h 52m

$1,110

PortlandIstanbul

PDX - IST

PDXIST

Portland

lun. 4/28

7:25 pm-12:30 am

1 stop19h 05m

Istanbul

mar. 5/13

5:00 pm-5:35 pm

1 stop34h 35m

$1,127

PortlandIstanbul

PDX - IST

PDXIST

Portland

jue. 9/4

7:00 am-9:20 pm

3 stops28h 20m

Istanbul

mié. 9/17

2:00 pm-12:44 am

2 stops20h 44m

$1,230

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

mar. 5/6

7:25 pm-3:05 pm

1 stop33h 40m

Istanbul Sabiha Gokcen

mié. 5/14

4:15 pm-5:35 pm

1 stop35h 20m

$1,234

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 24 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 March 21, 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 marzo 28, 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 marzo 28, 2025.
To help decide which airline to fly from Portland to Istanbul, see what other customers have to say about Emirates, Delta and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,190 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,896 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,321 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,538 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,181 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 Qatar Airways is currently your cheapest option to Istanbul, with prices starting at $945. Additional round-trip tickets that might be worth considering are offered by Icelandair and Air France, with the lowest prices starting at $978 and $996, respectively. You may be able to fly from Portland to Istanbul for 13% less than the average price by searching for these airlines.

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

    $701 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 United Airlines, with prices starting from $807 and $928, 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 $39 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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$638Average$1,147FlexibilityNo cancel feeOn-time67%
KLMCheapest$722Average$1,000FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$731Average$1,067FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$736Average$968FlexibilityNo cancel feeOn-time70%
DeltaCheapest$773Average$1,156FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$781Average$979FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$865Average$1,057FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$902Average$1,212FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$926Average$1,330FlexibilityNo cancel feeOn-time76%
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