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Cheap flights from Portland to Istanbul from $357

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 8/19. 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.
Multiple Airlines Logo
10:10 am - 9:05 pm
PDX
-
SAW
24h 55m
3 stops
Multiple Airlines Logo
8:30 am - 9:31 am
SAW
-
PDX
35h 01m
3 stops
$737Multiple Airlines
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
3:30 pm - 9:05 pm
PDX
-
SAW
19h 35m
2 stops
Multiple Airlines Logo
8:40 am - 5:00 pm
SAW
-
PDX
19h 20m
2 stops
$747Multiple Airlines
Thu, Oct 1 - Mon, Nov 16
Multiple Airlines Logo
7:05 pm - 11:40 pm
PDX
-
IST
18h 35m
2 stops
Multiple Airlines Logo
7:10 am - 11:45 am
IST
-
PDX
38h 35m
2 stops
$815Multiple Airlines
Wed, Aug 26 - Wed, Sep 9
Qatar Airways Logo
11:48 am - 6:35 pm
PDX
-
IST
44h 47m
2 stops
Qatar Airways Logo
8:05 pm - 4:50 pm
IST
-
PDX
30h 45m
2 stops
$824Qatar Airways
Tue, Sep 1 - Wed, Sep 30
Qatar Airways Logo
9:19 am - 11:55 am
PDX
-
IST
40h 36m
2 stops
Qatar Airways Logo
8:05 pm - 4:50 pm
IST
-
PDX
30h 45m
2 stops
$826Qatar Airways
Mon, Aug 17 - Thu, Oct 1
Qatar Airways Logo
10:51 am - 11:55 am
PDX
-
IST
39h 04m
2 stops
Qatar Airways Logo
8:05 pm - 5:00 pm
IST
-
PDX
30h 55m
2 stops
$828Qatar Airways
Wed, Oct 14 - Wed, Oct 21
KLM Logo
1:20 pm - 5:30 pm
PDX
-
SAW
17h 10m
1 stop
KLM Logo
9:00 am - 11:20 am
SAW
-
PDX
37h 20m
1 stop
$937KLM
Wed, Nov 4 - Tue, Nov 10
KLM Logo
11:40 am - 5:30 pm
PDX
-
SAW
18h 50m
2 stops
KLM Logo
9:00 am - 11:20 am
SAW
-
PDX
37h 20m
1 stop
$941KLM
Sun, Nov 1 - Sat, Nov 7
KLM Logo
1:20 pm - 5:30 pm
PDX
-
SAW
17h 10m
1 stop
KLM Logo
9:00 am - 10:26 pm
SAW
-
PDX
24h 26m
2 stops
$947KLM
Wed, Nov 4 - Mon, Nov 9
KLM Logo
11:25 am - 5:30 pm
PDX
-
SAW
19h 05m
2 stops
KLM Logo
9:00 am - 10:26 pm
SAW
-
PDX
24h 26m
2 stops
$951KLM
Mon, Nov 2 - Mon, Nov 9

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Qatar Airways flights from Portland to Istanbul

Our best Qatar Airways deals on Portland to Istanbul flight tickets
Qatar Airways
Sep 1
PDX11:48 amPortland
44h 47m
2 stops
IST6:35 pmIstanbul
Sep 30
IST8:05 pmIstanbul
30h 45m
2 stops
PDX4:50 pmPortland
$824
Qatar Airways
Aug 17
PDX9:19 amPortland
40h 36m
2 stops
IST11:55 amIstanbul
Oct 1
IST8:05 pmIstanbul
30h 45m
2 stops
PDX4:50 pmPortland
$826
Qatar Airways
Oct 14
PDX10:51 amPortland
39h 04m
2 stops
IST11:55 amIstanbul
Oct 21
IST8:05 pmIstanbul
30h 55m
2 stops
PDX5:00 pmPortland
$828

KLM flights from Portland to Istanbul

Our best KLM deals on Portland to Istanbul flight tickets
KLM
Nov 4
PDX1:20 pmPortland
17h 10m
1 stop
SAW5:30 pmIstanbul Sabiha Gokcen
Nov 10
SAW9:00 amIstanbul Sabiha Gokcen
37h 20m
1 stop
PDX11:20 amPortland
$937
KLM
Nov 1
PDX11:40 amPortland
18h 50m
2 stops
SAW5:30 pmIstanbul Sabiha Gokcen
Nov 7
SAW9:00 amIstanbul Sabiha Gokcen
37h 20m
1 stop
PDX11:20 amPortland
$941
KLM
Nov 1
PDX1:20 pmPortland
16h 35m
1 stop
IST4:55 pmIstanbul
Nov 7
IST5:55 pmIstanbul
28h 25m
1 stop
PDX11:20 amPortland
$943

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 2, 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 - SAW

PDXSAW

Portland

Mon 8/17

10:10 am-9:05 pm

3 stops24h 55m

Istanbul Sabiha Gokcen

Fri 8/21

8:30 am-9:31 am

3 stops35h 01m

$737
Quickest round-trip

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 10/1

3:30 pm-9:05 pm

2 stops19h 35m

Istanbul Sabiha Gokcen

Mon 11/16

8:40 am-5:00 pm

2 stops19h 20m

$747

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 8/26

7:05 pm-11:40 pm

2 stops18h 35m

Istanbul

Wed 9/9

7:10 am-11:45 am

2 stops38h 35m

$815

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 9/1

11:48 am-6:35 pm

2 stops44h 47m

Istanbul

Wed 9/30

8:05 pm-4:50 pm

2 stops30h 45m

$824

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 8/17

9:19 am-11:55 am

2 stops40h 36m

Istanbul

Thu 10/1

8:05 pm-4:50 pm

2 stops30h 45m

$826

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 10/14

10:51 am-11:55 am

2 stops39h 04m

Istanbul

Wed 10/21

8:05 pm-5:00 pm

2 stops30h 55m

$828

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Wed 11/4

1:20 pm-5:30 pm

1 stop17h 10m

Istanbul Sabiha Gokcen

Tue 11/10

9:00 am-11:20 am

1 stop37h 20m

$937

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Sun 11/1

11:40 am-5:30 pm

2 stops18h 50m

Istanbul Sabiha Gokcen

Sat 11/7

9:00 am-11:20 am

1 stop37h 20m

$941

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Wed 11/4

1:20 pm-5:30 pm

1 stop17h 10m

Istanbul Sabiha Gokcen

Mon 11/9

9:00 am-10:26 pm

2 stops24h 26m

$947

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 11/2

11:25 am-5:30 pm

2 stops19h 05m

Istanbul Sabiha Gokcen

Mon 11/9

9:00 am-10:26 pm

2 stops24h 26m

$951

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, 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

16h 00m

Direct flights

None
The fastest flight from Portland to Istanbul takes 16h 00m
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 00m.

  • 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
695 reviews
Search Icelandair flights
LufthansaPriceFrom $541Free CancellationRating
6.8
8,108 reviews
Search Lufthansa flights
British AirwaysPriceFrom $545Free CancellationRating
6.7
8,087 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $616Free CancellationRating
7.3
3,737 reviews
Search Qatar Airways flights
KLMPriceFrom $620Free CancellationRating
7.8
1,532 reviews
Search KLM flights
DeltaPriceFrom $628Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $652Free CancellationRating
7.4
9,926 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