$317+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Portland to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $726 (FlightHub) |
|---|---|
One-way from | $317 (Trip.com) |
Popular in | May |
Cheapest in | February |
Average price | $1,367 |
Find flight deals from Portland to Istanbul
Cheapest flights from Portland to IstanbulExplore 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 12, 2025.
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 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/11. 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.
This Air France deal was found by Cheapflights users on 6/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 6/11. 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.
This KLM deal was found by Cheapflights users on 6/12. 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.
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. 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.
This United Airlines deal was found by Cheapflights users on 6/11. 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.
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/11. 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.
This oojo deal was found by Cheapflights users on 6/11. 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.
This British Airways deal was found by Cheapflights users on 6/10. 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.
This Air Canada deal was found by Cheapflights users on 6/10. 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.
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 12, 2025.
Use the filters below to find and compare flights from Portland to Istanbul that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PortlandIstanbul
PDX - IST
PDXIST
Portland
Wed 10/22
3:50 pm-9:20 pm
2 stops19h 30m
Istanbul
Tue 11/4
8:00 pm-9:34 am
2 stops48h 34m
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 10/12
1:00 pm-3:25 am
2 stops28h 25m
Istanbul
Sat 10/25
5:05 pm-12:25 pm
1 stop29h 20m
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
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Sat 9/6
3:15 pm-9:05 pm
2 stops19h 50m
Istanbul Sabiha Gokcen
Sun 9/14
8:45 am-11:20 am
1 stop36h 35m
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 9/13
12:15 pm-3:25 am
2 stops29h 10m
Istanbul
Sat 9/27
4:20 am-11:29 pm
2 stops29h 09m
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 9/4
6:15 am-9:20 pm
2 stops29h 05m
Istanbul
Wed 9/17
6:10 am-8:51 am
2 stops36h 41m
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 9/4
8:30 am-1:05 pm
2 stops18h 35m
Istanbul
Wed 9/17
5:55 pm-6:46 pm
2 stops34h 51m
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Thu 9/4
1:24 pm-12:10 pm
2 stops36h 46m
Istanbul Sabiha Gokcen
Wed 9/17
1:35 pm-5:51 pm
2 stops38h 16m
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 10/16
10:45 am-11:55 am
2 stops39h 10m
Istanbul
Mon 10/20
8:05 pm-5:52 pm
2 stops31h 47m
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Sun 8/10
7:40 am-1:50 pm
2 stops20h 10m
Istanbul Sabiha Gokcen
Mon 8/18
3:00 pm-2:55 pm
2 stops33h 55m
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.
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 June 9, 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 $1,374). 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 12, 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 June 12, 2025.
To help decide which airline to fly from Portland to Istanbul, see what other customers have to say about Delta, KLM and Qatar Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
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.
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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.
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 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$638 | Average$1,167 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$716 | Average$1,095 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$731 | Average$1,013 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$734 | Average$1,131 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$736 | Average$959 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$773 | Average$1,158 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$806 | Average$1,031 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$865 | Average$1,057 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$870 | Average$1,216 | FlexibilityNo cancel fee | On-time76% |