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Cheap flights from Portland to Istanbul Airport from $515

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 Airport departing on 9/17. 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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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Istanbul.
 Logo
6:20 am - 4:35 pmPDX-IST
24h 15m1 stop
 Logo
4:35 am - 8:37 pmIST-PDX
26h 02m2 stops
Tue, Apr 22 - Wed, May 7
Qatar Airways Logo
1:24 pm - 11:55 amPDX-IST
36h 31m2 stops
Qatar Airways Logo
8:05 pm - 5:51 pmIST-PDX
31h 46m2 stops
$951Qatar Airways
Find Deal
Thu, Sep 4 - Wed, Sep 17
Delta Logo
1:21 pm - 3:25 amPDX-IST
28h 04m2 stops
Delta Logo
4:20 am - 11:25 pmIST-PDX
29h 05m2 stops
$1,146Delta
Find Deal
Fri, May 9 - Fri, May 16
Delta Logo
12:15 pm - 3:25 amPDX-IST
29h 10m2 stops
Delta Logo
5:05 pm - 11:00 amIST-PDX
27h 55m1 stop
$1,157Delta
Find Deal
Sat, Sep 13 - Sat, Sep 27
British Airways Logo
7:25 pm - 12:40 amPDX-IST
19h 15m1 stop
British Airways Logo
8:25 am - 5:35 pmIST-PDX
19h 10m1 stop
$1,199British Airways
Find Deal
Thu, Sep 4 - Wed, Sep 17
British Airways Logo
1:15 pm - 7:25 pmPDX-IST
20h 10m2 stops
British Airways Logo
8:25 am - 5:35 pmIST-PDX
19h 10m1 stop
$1,225British Airways
Find Deal
Thu, Sep 4 - Wed, Sep 17
United Airlines Logo
7:00 am - 9:20 pmPDX-IST
28h 20m3 stops
United Airlines Logo
2:00 pm - 12:44 amIST-PDX
20h 44m2 stops
$1,230United Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 17
United Airlines Logo
11:25 am - 9:20 pmPDX-IST
47h 55m3 stops
United Airlines Logo
2:00 pm - 9:35 amIST-PDX
29h 35m2 stops
$1,248United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 27
KLM Logo
7:00 am - 4:20 pmPDX-IST
23h 20m2 stops
KLM Logo
5:05 pm - 11:00 amIST-PDX
27h 55m1 stop
$1,550KLM
Find Deal
Thu, Jun 26 - Sat, Jul 5
KLM Logo
7:00 am - 4:20 pmPDX-IST
23h 20m2 stops
KLM Logo
5:05 pm - 11:20 amIST-PDX
28h 15m1 stop
$2,495KLM
Find Deal
Thu, Jun 12 - Thu, Jun 26

Qatar Airways flights from Portland to Istanbul Airport

Our best Qatar Airways deals on Portland to Istanbul Airport flight tickets
Qatar Airways
Sep 4
PDX1:24 pmPortland
36h 31m
2 stops
IST11:55 amIstanbul
Sep 17
IST8:05 pmIstanbul
31h 46m
2 stops
PDX5:51 pmPortland
Qatar Airways
Apr 14
PDX11:50 amPortland
38h 05m
2 stops
IST11:55 amIstanbul
May 5
IST1:45 pmIstanbul
36h 56m
2 stops
PDX4:41 pmPortland
Qatar Airways
Apr 15
PDX11:50 amPortland
38h 05m
2 stops
IST11:55 amIstanbul
May 6
IST8:05 pmIstanbul
37h 37m
2 stops
PDX11:42 pmPortland

British Airways flights from Portland to Istanbul Airport

Our best British Airways deals on Portland to Istanbul Airport flight tickets
British Airways
Sep 4
PDX7:25 pmPortland
19h 15m
1 stop
IST12:40 amIstanbul
Sep 17
IST8:25 amIstanbul
19h 10m
1 stop
PDX5:35 pmPortland
British Airways
Sep 4
PDX1:15 pmPortland
20h 10m
2 stops
IST7:25 pmIstanbul
Sep 17
IST8:25 amIstanbul
19h 10m
1 stop
PDX5:35 pmPortland
British Airways
May 9
PDX7:25 pmPortland
18h 55m
1 stop
IST12:20 amIstanbul
May 16
IST8:20 amIstanbul
19h 15m
1 stop
PDX5:35 pmPortland

See travel insights to Istanbul from

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 typical price of a round-trip flight between Portland and Istanbul Airport?

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 $1,099 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 $910 on momondo.

How have Portland to Istanbul Airport flight prices changed over time?

As of April 2025, prices for Portland to Istanbul Airport flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$515

Fastest flight time

15h 00m

Direct flights

None
The best one-way flight to Istanbul Airport from Portland in the past 72 hours is $515. The best round-trip flight deal from Portland to Istanbul Airport found on momondo in the last 72 hours is $916.
The fastest flight from Portland to Istanbul Airport takes 15h 00m
There are no direct flights from Portland to Istanbul Airport. Popular non-direct route for this connection is Portland Airport - Istanbul Airport.

  • How far is Portland to Istanbul by plane?

    Istanbul is 6181.1 mi away from Portland. By plane, this route typically takes 15h 00m.

  • 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?

  • 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?


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
Air CanadaPriceFrom $638Free CancellationRating
7.0
9,028 reviews
Search Air Canada flights
KLMPriceFrom $722Free CancellationRating
7.8
1,323 reviews
Search KLM flights
American AirlinesPriceFrom $731Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $765Free CancellationRating
6.6
6,717 reviews
Search British Airways flights
DeltaPriceFrom $773Free CancellationRating
8.0
7,897 reviews
Search Delta flights
Qatar AirwaysPriceFrom $781Free CancellationRating
7.4
3,540 reviews
Search Qatar Airways flights
LufthansaPriceFrom $865Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
United AirlinesPriceFrom $902Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
IcelandairPriceFrom $926Free CancellationRating
7.0
476 reviews
Search Icelandair flights

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why 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.


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