Cheap flights from Portland to Istanbul from $487
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Istanbul departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from Portland to Istanbul Airport
Our best KLM deals on Portland to Istanbul Airport flight tickets
British Airways flights from Portland to Istanbul Airport
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How to get the cheapest flight ticket from Portland to Istanbul Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Istanbul Airport?
In general, February is the cheapest month to fly from Portland to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $773. If you don’t want to visit Istanbul Airport in February, then you should wait until January to fly from Portland, when ticket prices are also cheap, with an average price of $977.
What is the cheapest day to depart on your flight to Istanbul Airport?
Our data shows that Tuesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $987. On the other hand, Saturday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,179.
What is the cheapest time of day to depart on your flight to Istanbul Airport?
In the afternoon is the cheapest time of day to fly from Portland to Istanbul Airport when you can find flight prices for as low as $998. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $1,120.
How far in advance should I book a flight to Istanbul Airport?
You are more likely to see cheaper flights to Istanbul Airport from Portland when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,094 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Portland for as low as $922 on momondo.
Can stopping save me money on Portland to Istanbul Airport flights?
You could potentially save up to 26% on your flight if you consider stops on a Portland to Istanbul Airport flight.
How have Portland to Istanbul Airport flight prices changed over time?
As of June 2025, prices for Portland to Istanbul Airport flights are approximately 16% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Portland to Istanbul?
Qatar Airways, British Airways, and Delta are the most popular carriers operating from Portland to Istanbul
What airlines fly to Istanbul Airport?
British Airways, Delta and KLM are the top three most popular airlines that fly to Istanbul Airport from Portland according to our data. British Airways is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Istanbul Airport. Keep in mind that there are 9 different airlines that fly to Istanbul Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland to Istanbul Airport
Cheap Portland to Istanbul Airport (PDX to IST) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Istanbul Airport
How far is Portland to Istanbul by plane?
Istanbul is 6181.1 mi away from Portland. By plane, this route typically takes 16h 30m.
When did momondo last update prices for flights from Portland Airport to Istanbul Airport?
Prices for flights from Portland Airport to Istanbul Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Istanbul Airport?
As of June 2025, there are 9 operators available to choose from for flights from Portland Airport to Istanbul Airport.
How old do you have to be to fly from Portland Airport to Istanbul Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Istanbul Airport.
What documentation or ID do you need to fly to Istanbul Airport?
The travel and health documents you'll need for your trip to Istanbul Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Istanbul Airport?
Based on momondo bookings for flights between Portland and Istanbul Airport, the leading airline is British Airways, making up 39% of the total bookings. Other popular airlines include Delta with 20%, KLM with 11%, and United Airlines with 8%.
Best airlines flying from Portland to Istanbul Airport
Compare and see reviews for airlines that fly from Portland to Istanbul Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $638 | Free Cancellation | Rating 7.1 9,553 reviews | |||
| PriceFrom $716 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom $731 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $734 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $760 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $773 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $806 | Free Cancellation | Rating 7.4 3,585 reviews | |||
| PriceFrom $865 | Free Cancellation | Rating 6.8 7,152 reviews | |||
| PriceFrom $870 | Free Cancellation | Rating 7.0 499 reviews |
Traveling to a place near Istanbul?
Book flights to Istanbul if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Istanbul?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Istanbul for you.
Can I find flights from Portland to Istanbul with flexible booking policies on momondo?
Yes. All flights to Istanbul from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Portland to Istanbul?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Portland.
I’m not ready to book a flight from Portland to Istanbul right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from Portland and alert you when they change.