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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
9:30 am - 12:15 pm
PDX
-
IST
40h 45m
2 stops
Qatar Airways Logo
8:05 pm - 10:01 pm
IST
-
PDX
35h 56m
2 stops
$837Qatar Airways
Tue, Sep 1 - Wed, Sep 30
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
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 - 12:15 pm
PDX
-
IST
36h 16m
2 stops
Qatar Airways Logo
8:05 pm - 4:50 pm
IST
-
PDX
30h 45m
2 stops
$899Qatar Airways
Sat, Aug 29 - Tue, Sep 8
Qatar Airways Logo
5:07 am - 12:15 pm
PDX
-
IST
45h 08m
2 stops
Qatar Airways Logo
8:05 pm - 10:01 pm
IST
-
PDX
35h 56m
2 stops
$903Qatar Airways
Sat, Sep 5 - Wed, Sep 16
Qatar Airways Logo
9:28 am - 12:10 pm
PDX
-
SAW
40h 42m
2 stops
Qatar Airways Logo
1:40 pm - 3:25 pm
SAW
-
PDX
36h 45m
2 stops
$907Qatar Airways
Sat, Oct 31 - Wed, Nov 18
KLM Logo
1:05 pm - 9:00 pm
PDX
-
SAW
21h 55m
1 stop
KLM Logo
9:00 am - 11:20 am
SAW
-
PDX
37h 20m
1 stop
$960KLM
Tue, Oct 13 - Tue, Nov 10
KLM Logo
3:10 pm - 9:00 pm
PDX
-
SAW
19h 50m
2 stops
KLM Logo
12:55 pm - 11:20 am
SAW
-
PDX
33h 25m
1 stop
$965KLM
Tue, Oct 13 - Tue, Nov 10

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British Airways flights from Portland to Istanbul

Our best British Airways deals on Portland to Istanbul 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
Aug 2
PDX7:30 pmPortland
32h 05m
1 stop
IST1:35 pmIstanbul
Aug 10
IST3:35 pmIstanbul
36h 05m
1 stop
PDX5:40 pmPortland
$1,002
British Airways
Jul 14
PDX7:30 pmPortland
30h 40m
1 stop
IST12:10 pmIstanbul
Jul 23
IST8:05 pmIstanbul
31h 35m
1 stop
PDX5:40 pmPortland
$1,014

Air Canada flights from Portland to Istanbul

Our best Air Canada deals on Portland to Istanbul flight tickets
Air Canada
Aug 29
PDX3:30 pmPortland
39h 30m
2 stops
IST5:00 pmIstanbul
Sep 11
IST5:40 amIstanbul
19h 11m
2 stops
PDX2:51 pmPortland
$1,003
Air Canada
Sep 7
PDX7:45 pmPortland
35h 10m
2 stops
IST4:55 pmIstanbul
Sep 14
IST1:55 pmIstanbul
53h 36m
2 stops
PDX9:31 amPortland
$1,022
Air Canada
Aug 29
PDX3:30 pmPortland
39h 30m
2 stops
IST5:00 pmIstanbul
Sep 8
IST1:55 pmIstanbul
39h 11m
2 stops
PDX7:06 pmPortland
$1,023

momondo 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, momondo users made 832,500 searches. Data last updated June 17, 2026.
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

Cheapest 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

9:30 am-12:15 pm

2 stops40h 45m

Istanbul

Wed 9/30

8:05 pm-10:01 pm

2 stops35h 56m

$837

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

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

Sat 8/29

1:59 pm-12:15 pm

2 stops36h 16m

Istanbul

Tue 9/8

8:05 pm-4:50 pm

2 stops30h 45m

$899

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 9/5

5:07 am-12:15 pm

2 stops45h 08m

Istanbul

Wed 9/16

8:05 pm-10:01 pm

2 stops35h 56m

$903

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Sat 10/31

9:28 am-12:10 pm

2 stops40h 42m

Istanbul Sabiha Gokcen

Wed 11/18

1:40 pm-3:25 pm

2 stops36h 45m

$907

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Tue 10/13

1:05 pm-9:00 pm

1 stop21h 55m

Istanbul Sabiha Gokcen

Tue 11/10

9:00 am-11:20 am

1 stop37h 20m

$960
Quickest round-trip

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Tue 10/13

3:10 pm-9:00 pm

2 stops19h 50m

Istanbul Sabiha Gokcen

Tue 11/10

12:55 pm-11:20 am

1 stop33h 25m

$965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Istanbul from

How to get the cheapest flight ticket from Portland to Istanbul

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?

What is the cheapest month to fly to Istanbul?

In general, March is the cheapest month to fly from Portland to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $372. If you aren’t able to travel to Istanbul during the month of March, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $374.

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

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

Cheap Portland to Istanbul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Istanbul

Fastest flight time

17h 10m

Direct flights

None
The fastest flight from Portland to Istanbul takes 17h 10m
There are no direct flights from Portland to Istanbul. There are no popular flight routes from Portland to Istanbul.
Search flight deals

Frequently asked questions about flying from Portland to Istanbul

  • How far is Portland to Istanbul by plane?

    Istanbul is 6201.2 mi away from Portland. A reasonable flight in good conditions will take 17h 10m.

  • When did momondo last update prices for flights from Portland Airport to Istanbul?

    Prices for flights from Portland Airport to Istanbul were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Istanbul?

  • How old do you have to be to fly from Portland Airport to Istanbul?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Istanbul.

  • What documentation or ID do you need to fly to Istanbul?

    The travel and health documents required for your trip to Istanbul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Istanbul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Portland to Istanbul

Compare and see reviews for airlines that fly from Portland to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $374Free CancellationRating
7.0
678 reviews
Search Icelandair flights
LufthansaPriceFrom $541Free CancellationRating
6.8
8,066 reviews
Search Lufthansa flights
British AirwaysPriceFrom $545Free CancellationRating
6.7
8,054 reviews
Search British Airways flights
Air CanadaPriceFrom $560Free CancellationRating
7.1
11,200 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $616Free CancellationRating
7.3
3,727 reviews
Search Qatar Airways flights
KLMPriceFrom $620Free CancellationRating
7.8
1,530 reviews
Search KLM flights
DeltaPriceFrom $628Free CancellationRating
7.8
8,406 reviews
Search Delta flights
United AirlinesPriceFrom $652Free CancellationRating
7.4
9,844 reviews
Search United Airlines flights

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?

momondo provides multiple filters to help you find the best flight to Istanbul from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Istanbul right now. Can momondo alert me if prices change?

Price alerts on flights to Istanbul from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul
Istanbul Airport
Istanbul Sabiha Gokcen Airport