Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Istanbul from $323

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 9/28. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:45 pm - 8:40 pm
PDX
-
SAW
18h 55m
2 stops
Multiple Airlines Logo
8:40 am - 5:00 pm
SAW
-
PDX
19h 20m
2 stops
$617Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Delta Logo
9:24 am - 3:30 am
PDX
-
IST
32h 06m
2 stops
Delta Logo
5:20 pm - 11:10 am
IST
-
PDX
27h 50m
1 stop
$674Delta
Tue, Jul 7 - Wed, Jul 22
Delta Logo
5:30 am - 3:30 am
PDX
-
IST
36h 00m
2 stops
Delta Logo
4:25 am - 2:48 pm
IST
-
PDX
20h 23m
2 stops
$684Delta
Tue, Jul 7 - Thu, Jul 23
Delta Logo
9:32 am - 3:30 am
PDX
-
IST
31h 58m
2 stops
Delta Logo
5:20 pm - 9:13 pm
IST
-
PDX
37h 53m
2 stops
$713Delta
Tue, Jul 28 - Tue, Aug 11
Delta Logo
12:23 pm - 3:30 am
PDX
-
IST
29h 07m
2 stops
Delta Logo
4:25 am - 9:13 pm
IST
-
PDX
26h 48m
2 stops
$743Delta
Fri, Jul 10 - Tue, Jul 21
Delta Logo
7:00 am - 3:30 am
PDX
-
IST
34h 30m
2 stops
Delta Logo
5:20 pm - 9:13 pm
IST
-
PDX
37h 53m
2 stops
$763Delta
Thu, Aug 6 - Tue, Aug 11
Delta Logo
3:25 pm - 3:30 am
PDX
-
IST
26h 05m
2 stops
Delta Logo
5:20 pm - 11:10 am
IST
-
PDX
27h 50m
1 stop
$799Delta
Wed, Aug 5 - Mon, Aug 24
Qatar Airways Logo
12:18 pm - 12:10 pm
PDX
-
SAW
37h 52m
2 stops
Qatar Airways Logo
1:40 pm - 3:25 pm
SAW
-
PDX
36h 45m
2 stops
$944Qatar Airways
Sun, Oct 25 - Wed, Nov 11
KLM Logo
1:05 pm - 9:00 pm
PDX
-
SAW
21h 55m
1 stop
KLM Logo
9:00 am - 9:53 pm
SAW
-
PDX
22h 53m
2 stops
$970KLM
Mon, Oct 19 - Thu, Oct 29
KLM Logo
2:20 pm - 5:30 pm
PDX
-
SAW
17h 10m
1 stop
KLM Logo
12:55 pm - 11:47 pm
SAW
-
PDX
21h 52m
2 stops
$971KLM
Sun, Oct 25 - Wed, Nov 11

Delta flights from Portland to Istanbul

Our best Delta deals on Portland to Istanbul flight tickets
Delta
Jul 7
PDX9:24 amPortland
32h 06m
2 stops
IST3:30 amIstanbul
Jul 22
IST5:20 pmIstanbul
27h 50m
1 stop
PDX11:10 amPortland
$674
Delta
Jul 7
PDX5:30 amPortland
36h 00m
2 stops
IST3:30 amIstanbul
Jul 23
IST4:25 amIstanbul
20h 23m
2 stops
PDX2:48 pmPortland
$684
Delta
Jul 28
PDX9:32 amPortland
31h 58m
2 stops
IST3:30 amIstanbul
Aug 11
IST5:20 pmIstanbul
37h 53m
2 stops
PDX9:13 pmPortland
$713

Scandinavian Airlines flights from Portland to Istanbul

Our best Scandinavian Airlines deals on Portland to Istanbul flight tickets
Scandinavian Airlines
Oct 3
PDX11:10 amPortland
30h 30m
2 stops
IST3:40 amIstanbul
Oct 9
IST4:30 amIstanbul
22h 04m
2 stops
PDX4:34 pmPortland
$849
Scandinavian Airlines
Oct 4
PDX11:10 amPortland
30h 30m
2 stops
IST3:40 amIstanbul
Oct 10
IST4:30 amIstanbul
22h 04m
2 stops
PDX4:34 pmPortland
$887
Scandinavian Airlines
Oct 19
PDX7:00 amPortland
34h 40m
2 stops
IST3:40 amIstanbul
Oct 29
IST5:30 amIstanbul
26h 56m
2 stops
PDX10:26 pmPortland
$913

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 May 26, 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
Quickest round-trip

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 11/9

2:45 pm-8:40 pm

2 stops18h 55m

Istanbul Sabiha Gokcen

Mon 11/16

8:40 am-5:00 pm

2 stops19h 20m

$617

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 7/7

9:24 am-3:30 am

2 stops32h 06m

Istanbul

Wed 7/22

5:20 pm-11:10 am

1 stop27h 50m

$674

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 7/7

5:30 am-3:30 am

2 stops36h 00m

Istanbul

Thu 7/23

4:25 am-2:48 pm

2 stops20h 23m

$684

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 7/28

9:32 am-3:30 am

2 stops31h 58m

Istanbul

Tue 8/11

5:20 pm-9:13 pm

2 stops37h 53m

$713

PortlandIstanbul

PDX - IST

PDXIST

Portland

Fri 7/10

12:23 pm-3:30 am

2 stops29h 07m

Istanbul

Tue 7/21

4:25 am-9:13 pm

2 stops26h 48m

$743

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 8/6

7:00 am-3:30 am

2 stops34h 30m

Istanbul

Tue 8/11

5:20 pm-9:13 pm

2 stops37h 53m

$763

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 8/5

3:25 pm-3:30 am

2 stops26h 05m

Istanbul

Mon 8/24

5:20 pm-11:10 am

1 stop27h 50m

$799

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Sun 10/25

12:18 pm-12:10 pm

2 stops37h 52m

Istanbul Sabiha Gokcen

Wed 11/11

1:40 pm-3:25 pm

2 stops36h 45m

$944

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 10/19

1:05 pm-9:00 pm

1 stop21h 55m

Istanbul Sabiha Gokcen

Thu 10/29

9:00 am-9:53 pm

2 stops22h 53m

$970

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Sun 10/25

2:20 pm-5:30 pm

1 stop17h 10m

Istanbul Sabiha Gokcen

Wed 11/11

12:55 pm-11:47 pm

2 stops21h 52m

$971

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 $871 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 20m

Direct flights

None
The fastest flight from Portland to Istanbul takes 17h 20m
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 20m.

  • 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
658 reviews
Search Icelandair flights
LufthansaPriceFrom $541Free CancellationRating
6.8
8,029 reviews
Search Lufthansa flights
British AirwaysPriceFrom $545Free CancellationRating
6.7
8,005 reviews
Search British Airways flights
Air CanadaPriceFrom $560Free CancellationRating
7.1
11,090 reviews
Search Air Canada flights
KLMPriceFrom $620Free CancellationRating
7.8
1,521 reviews
Search KLM flights
DeltaPriceFrom $628Free CancellationRating
7.9
8,427 reviews
Search Delta flights
United AirlinesPriceFrom $652Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $764Free CancellationRating
7.4
3,726 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.

An easier way to manage your Istanbul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/25
Thu 7/2
By creating a price alert you accept our terms of use and privacy policy.

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