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Cheap flights from Portland to Istanbul from $312

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 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
1:59 pm - 6:20 am
PDX
-
IST
30h 21m
2 stops
Qatar Airways Logo
8:05 pm - 4:50 pm
IST
-
PDX
30h 45m
2 stops
$834Qatar Airways
Sun, Sep 6 - Wed, Sep 16
Qatar Airways Logo
1:59 pm - 12:15 pm
PDX
-
IST
36h 16m
2 stops
Qatar Airways Logo
8:05 pm - 7:50 pm
IST
-
PDX
33h 45m
2 stops
$837Qatar Airways
Tue, Sep 1 - Wed, Sep 30
Qatar Airways Logo
11:48 am - 6:20 am
PDX
-
IST
32h 32m
2 stops
Qatar Airways Logo
8:05 pm - 7:50 pm
IST
-
PDX
33h 45m
2 stops
$840Qatar Airways
Sun, Sep 6 - Wed, Sep 16
Qatar Airways Logo
8:19 am - 11:55 am
PDX
-
IST
41h 36m
2 stops
Qatar Airways Logo
8:05 pm - 7:50 pm
IST
-
PDX
33h 45m
2 stops
$843Qatar Airways
Mon, Aug 17 - Thu, Oct 1
Qatar Airways Logo
1:59 pm - 6:35 pm
PDX
-
IST
42h 36m
2 stops
Qatar Airways Logo
8:05 pm - 10:01 pm
IST
-
PDX
35h 56m
2 stops
$865Qatar Airways
Tue, Sep 1 - Thu, Sep 10
Qatar Airways Logo
9:30 am - 6:20 am
PDX
-
IST
34h 50m
2 stops
Qatar Airways Logo
8:05 pm - 10:01 pm
IST
-
PDX
35h 56m
2 stops
$873Qatar Airways
Fri, Sep 4 - Fri, Sep 18
Qatar Airways Logo
12:18 pm - 12:20 pm
PDX
-
IST
38h 02m
2 stops
Qatar Airways Logo
8:10 pm - 9:55 pm
IST
-
PDX
36h 45m
2 stops
$883Qatar Airways
Sat, Oct 31 - Wed, Nov 18
Qatar Airways Logo
1:59 pm - 6:35 pm
PDX
-
IST
42h 36m
2 stops
Qatar Airways Logo
8:05 pm - 4:50 pm
IST
-
PDX
30h 45m
2 stops
$884Qatar Airways
Mon, Sep 21 - Fri, Sep 25
Qatar Airways Logo
6:20 am - 12:15 pm
PDX
-
IST
43h 55m
2 stops
Qatar Airways Logo
8:10 pm - 6:33 pm
IST
-
PDX
33h 23m
2 stops
$903Qatar Airways
Sun, Aug 23 - Sun, Jan 31
Qatar Airways Logo
10:45 am - 12:15 pm
PDX
-
IST
39h 30m
2 stops
Qatar Airways Logo
8:05 pm - 10:01 pm
IST
-
PDX
35h 56m
2 stops
$910Qatar Airways
Sat, Aug 29 - Tue, Sep 8

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Scandinavian Airlines flights from Portland to Istanbul Airport

Our best Scandinavian Airlines deals on Portland to Istanbul Airport flight tickets
Scandinavian Airlines
Sep 5
PDX1:42 pmPortland
27h 58m
2 stops
IST3:40 amIstanbul
Sep 13
IST4:30 amIstanbul
24h 11m
2 stops
PDX6:41 pmPortland
$989
Scandinavian Airlines
Sep 5
PDX1:42 pmPortland
27h 58m
2 stops
IST3:40 amIstanbul
Sep 10
IST4:30 amIstanbul
27h 47m
2 stops
PDX10:17 pmPortland
$1,019

British Airways flights from Portland to Istanbul Airport

Our best British Airways deals on Portland to Istanbul Airport flight tickets
British Airways
Jul 12
PDX7:30 pmPortland
18h 55m
1 stop
IST12:25 amIstanbul
Jul 27
IST3:35 pmIstanbul
36h 05m
1 stop
PDX5:40 pmPortland
$997
British Airways
Sep 6
PDX7:30 pmPortland
18h 55m
1 stop
IST12:25 amIstanbul
Sep 15
IST5:45 pmIstanbul
33h 55m
1 stop
PDX5:40 pmPortland
$1,025

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Istanbul Airport 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, momondo users made 832,500 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Portland to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 9/6

1:59 pm-6:20 am

2 stops30h 21m

Istanbul

Wed 9/16

8:05 pm-4:50 pm

2 stops30h 45m

$834

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 9/1

1:59 pm-12:15 pm

2 stops36h 16m

Istanbul

Wed 9/30

8:05 pm-7:50 pm

2 stops33h 45m

$837

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 9/6

11:48 am-6:20 am

2 stops32h 32m

Istanbul

Wed 9/16

8:05 pm-7:50 pm

2 stops33h 45m

$840

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 8/17

8:19 am-11:55 am

2 stops41h 36m

Istanbul

Thu 10/1

8:05 pm-7:50 pm

2 stops33h 45m

$843

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 9/1

1:59 pm-6:35 pm

2 stops42h 36m

Istanbul

Thu 9/10

8:05 pm-10:01 pm

2 stops35h 56m

$865

PortlandIstanbul

PDX - IST

PDXIST

Portland

Fri 9/4

9:30 am-6:20 am

2 stops34h 50m

Istanbul

Fri 9/18

8:05 pm-10:01 pm

2 stops35h 56m

$873

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 10/31

12:18 pm-12:20 pm

2 stops38h 02m

Istanbul

Wed 11/18

8:10 pm-9:55 pm

2 stops36h 45m

$883

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 9/21

1:59 pm-6:35 pm

2 stops42h 36m

Istanbul

Fri 9/25

8:05 pm-4:50 pm

2 stops30h 45m

$884

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 8/23

6:20 am-12:15 pm

2 stops43h 55m

Istanbul

Sun 1/31

8:10 pm-6:33 pm

2 stops33h 23m

$903

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 8/29

10:45 am-12:15 pm

2 stops39h 30m

Istanbul

Tue 9/8

8:05 pm-10:01 pm

2 stops35h 56m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, January 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 $621. If you don’t want to visit Istanbul Airport in January, then you should wait until February to fly from Portland, when ticket prices are also cheap, with an average price of $694.

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

You are more likely to see cheaper flights to Istanbul Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $879 when searching 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 $559 on momondo.

Can stopping save me money on Portland to Istanbul Airport flights?

You could potentially save up to 23% 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?

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

Fastest flight time

18h 16m

Direct flights

None
The fastest flight from Portland to Istanbul Airport takes 18h 16m
There are no direct flights from Portland to Istanbul Airport. There are no popular flight routes from Portland to Istanbul Airport.
Search flight deals

Frequently asked questions about flying 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 18h 16m.

  • 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
IcelandairPriceFrom $374Free CancellationRating
7.0
679 reviews
Search Icelandair flights
LufthansaPriceFrom $541Free CancellationRating
6.8
8,074 reviews
Search Lufthansa flights
British AirwaysPriceFrom $545Free CancellationRating
6.7
8,055 reviews
Search British Airways flights
Air CanadaPriceFrom $560Free CancellationRating
7.1
11,218 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $616Free CancellationRating
7.3
3,729 reviews
Search Qatar Airways flights
KLMPriceFrom $620Free CancellationRating
7.8
1,530 reviews
Search KLM flights
DeltaPriceFrom $628Free CancellationRating
7.8
8,416 reviews
Search Delta flights
United AirlinesPriceFrom $652Free CancellationRating
7.4
9,861 reviews
Search United Airlines 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.

An easier way to manage your Istanbul Airport trip

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