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Cheap flights from Portland to Istanbul from $331

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 10/24. 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.
British Airways Logo
7:30 am - 1:00 am
PDX
-
IST
31h 30m
2 stops
British Airways Logo
6:40 pm - 11:41 pm
IST
-
PDX
40h 01m
2 stops
$863British Airways
Tue, Oct 27 - Mon, Nov 9
British Airways Logo
7:30 pm - 1:05 am
PDX
-
IST
19h 35m
1 stop
British Airways Logo
6:40 pm - 3:50 pm
IST
-
PDX
32h 10m
1 stop
$873British Airways
Tue, Oct 13 - Tue, Nov 10
Multiple Airlines Logo
7:30 am - 5:45 pm
PDX
-
IST
24h 15m
2 stops
Multiple Airlines Logo
8:15 am - 3:50 pm
IST
-
PDX
18h 35m
1 stop
$875Multiple Airlines
Tue, Oct 27 - Mon, Nov 9
Qatar Airways Logo
10:30 am - 6:20 am
PDX
-
IST
33h 50m
2 stops
Qatar Airways Logo
8:05 pm - 6:38 pm
IST
-
PDX
32h 33m
2 stops
$876Qatar Airways
Wed, Sep 2 - Tue, Sep 29
American Airlines Logo
2:26 pm - 12:25 am
PDX
-
IST
23h 59m
2 stops
American Airlines Logo
7:35 am - 11:05 pm
IST
-
PDX
25h 30m
2 stops
$877American Airlines
Wed, Oct 21 - Tue, Oct 27
Qatar Airways Logo
7:09 am - 6:20 am
PDX
-
IST
37h 11m
2 stops
Qatar Airways Logo
8:05 pm - 4:50 pm
IST
-
PDX
30h 45m
2 stops
$879Qatar Airways
Wed, Sep 2 - Tue, Sep 29
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
$882Qatar Airways
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
7:30 pm - 1:05 am
PDX
-
IST
19h 35m
1 stop
Multiple Airlines Logo
7:35 am - 10:00 pm
IST
-
PDX
25h 25m
2 stops
$883Multiple Airlines
Tue, Oct 13 - Tue, Nov 10
KLM Logo
11:25 am - 5:30 pm
PDX
-
SAW
19h 05m
2 stops
KLM Logo
9:00 am - 9:53 pm
SAW
-
PDX
23h 53m
2 stops
$952KLM
Thu, Nov 5 - Sat, Nov 14
KLM Logo
9:40 am - 5:30 pm
PDX
-
SAW
20h 50m
2 stops
KLM Logo
9:00 am - 8:23 pm
SAW
-
PDX
22h 23m
2 stops
$957KLM
Thu, Nov 26 - Wed, Jan 20

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British Airways flights from Portland to Istanbul

Our best British Airways deals on Portland to Istanbul flight tickets
British Airways
Nov 1
PDX5:45 pmPortland
20h 05m
1 stop
IST12:50 amIstanbul
Nov 8
IST8:20 amIstanbul
18h 30m
1 stop
PDX3:50 pmPortland
$854
British Airways
Oct 27
PDX7:30 amPortland
31h 30m
2 stops
IST1:00 amIstanbul
Nov 9
IST6:40 pmIstanbul
40h 01m
2 stops
PDX11:41 pmPortland
$863
British Airways
Oct 13
PDX7:30 pmPortland
19h 35m
1 stop
IST1:05 amIstanbul
Nov 10
IST6:40 pmIstanbul
32h 10m
1 stop
PDX3:50 pmPortland
$873

American Airlines flights from Portland to Istanbul

Our best American Airlines deals on Portland to Istanbul flight tickets
American Airlines
Oct 21
PDX2:26 pmPortland
23h 59m
2 stops
IST12:25 amIstanbul
Oct 27
IST7:35 amIstanbul
25h 30m
2 stops
PDX11:05 pmPortland
$877
American Airlines
Aug 4
PDX1:45 pmPortland
18h 40m
2 stops
IST6:25 pmIstanbul
Sep 22
IST8:15 amIstanbul
25h 13m
2 stops
PDX11:28 pmPortland
$1,033
American Airlines
Aug 4
PDX1:45 pmPortland
18h 40m
2 stops
IST6:25 pmIstanbul
Sep 22
IST8:15 amIstanbul
19h 25m
1 stop
PDX5:40 pmPortland
$1,089

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 July 23, 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

Tue 10/27

7:30 am-1:00 am

2 stops31h 30m

Istanbul

Mon 11/9

6:40 pm-11:41 pm

2 stops40h 01m

$863

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 10/13

7:30 pm-1:05 am

1 stop19h 35m

Istanbul

Tue 11/10

6:40 pm-3:50 pm

1 stop32h 10m

$873
Quickest round-trip

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 10/27

7:30 am-5:45 pm

2 stops24h 15m

Istanbul

Mon 11/9

8:15 am-3:50 pm

1 stop18h 35m

$875

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 9/2

10:30 am-6:20 am

2 stops33h 50m

Istanbul

Tue 9/29

8:05 pm-6:38 pm

2 stops32h 33m

$876

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 10/21

2:26 pm-12:25 am

2 stops23h 59m

Istanbul

Tue 10/27

7:35 am-11:05 pm

2 stops25h 30m

$877

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 9/2

7:09 am-6:20 am

2 stops37h 11m

Istanbul

Tue 9/29

8:05 pm-4:50 pm

2 stops30h 45m

$879

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 9/1

5:07 am-12:15 pm

2 stops45h 08m

Istanbul

Wed 9/30

8:05 pm-10:01 pm

2 stops35h 56m

$882

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 10/13

7:30 pm-1:05 am

1 stop19h 35m

Istanbul

Tue 11/10

7:35 am-10:00 pm

2 stops25h 25m

$883

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 11/5

11:25 am-5:30 pm

2 stops19h 05m

Istanbul Sabiha Gokcen

Sat 11/14

9:00 am-9:53 pm

2 stops23h 53m

$952

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 11/26

9:40 am-5:30 pm

2 stops20h 50m

Istanbul Sabiha Gokcen

Wed 1/20

9:00 am-8:23 pm

2 stops22h 23m

$957

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

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, January 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 $621. If you aren’t able to travel to Istanbul during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $694.

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 $869 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

16h 50m

Direct flights

None
The fastest flight from Portland to Istanbul takes 16h 50m
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 16h 50m.

  • 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
716 reviews
Search Icelandair flights
LufthansaPriceFrom $541Free CancellationRating
6.8
8,159 reviews
Search Lufthansa flights
British AirwaysPriceFrom $545Free CancellationRating
6.7
8,127 reviews
Search British Airways flights
KLMPriceFrom $620Free CancellationRating
7.8
1,544 reviews
Search KLM flights
DeltaPriceFrom $628Free CancellationRating
7.8
8,479 reviews
Search Delta flights
United AirlinesPriceFrom $652Free CancellationRating
7.4
10,024 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $699Free CancellationRating
7.3
3,747 reviews
Search Qatar Airways 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 Türkiye (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