Cheap flights from Portland to Istanbul from $386

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:50 pm - 10:45 pm
PDX
-
IST
19h 55m2 stops
Lufthansa Logo
6:30 am - 6:55 pm
IST
-
PDX
23h 25m2 stops
$548Lufthansa
Sun, Jan 11 - Sat, Jan 24
Lufthansa Logo
7:00 am - 6:05 pm
PDX
-
IST
24h 05m2 stops
Lufthansa Logo
6:30 am - 6:30 pm
IST
-
PDX
23h 00m2 stops
$550Lufthansa
Wed, Feb 11 - Sun, Feb 15
Lufthansa Logo
7:45 am - 6:05 pm
PDX
-
IST
23h 20m2 stops
Lufthansa Logo
6:30 am - 10:32 pm
IST
-
PDX
27h 02m2 stops
$560Lufthansa
Thu, Feb 5 - Sun, Feb 8
British Airways Logo
5:45 pm - 12:25 am
PDX
-
IST
19h 40m1 stop
British Airways Logo
8:20 am - 3:55 pm
IST
-
PDX
18h 35m1 stop
$561British Airways
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
6:00 am - 5:30 pm
PDX
-
IST
24h 30m2 stops
British Airways Logo
7:35 am - 3:55 pm
IST
-
PDX
19h 20m1 stop
$565British Airways
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
5:45 pm - 12:50 am
PDX
-
IST
20h 05m1 stop
Multiple Airlines Logo
7:35 am - 10:11 pm
IST
-
PDX
25h 36m2 stops
$566Multiple Airlines
Sun, Jan 11 - Sat, Jan 24
Lufthansa Logo
7:00 am - 10:45 pm
PDX
-
IST
28h 45m2 stops
Lufthansa Logo
7:00 pm - 6:30 pm
IST
-
PDX
34h 30m2 stops
$571Lufthansa
Thu, Jan 15 - Wed, Jan 21
Delta Logo
11:59 am - 3:50 am
PDX
-
IST
28h 51m2 stops
Delta Logo
5:55 pm - 11:25 am
IST
-
PDX
28h 30m1 stop
$578Delta
Tue, Jan 20 - Tue, Jan 27
KLM Logo
1:25 pm - 5:25 pm
PDX
-
SAW
17h 00m1 stop
KLM Logo
12:55 pm - 11:25 am
SAW
-
PDX
33h 30m1 stop
$719KLM
Sun, Jan 11 - Sat, Jan 24
KLM Logo
1:25 pm - 9:20 pm
PDX
-
SAW
20h 55m1 stop
KLM Logo
9:00 am - 11:25 am
SAW
-
PDX
37h 25m1 stop
$720KLM
Wed, Jan 28 - Sat, Jan 31

Lufthansa flights from Portland to Istanbul

Our best Lufthansa deals on Portland to Istanbul flight tickets
Lufthansa
Jan 11
PDX3:50 pmPortland
19h 55m
2 stops
IST10:45 pmIstanbul
Jan 24
IST6:30 amIstanbul
23h 25m
2 stops
PDX6:55 pmPortland
Lufthansa
Feb 11
PDX7:00 amPortland
24h 05m
2 stops
IST6:05 pmIstanbul
Feb 15
IST6:30 amIstanbul
23h 00m
2 stops
PDX6:30 pmPortland
Lufthansa
Feb 5
PDX7:45 amPortland
23h 20m
2 stops
IST6:05 pmIstanbul
Feb 8
IST6:30 amIstanbul
27h 02m
2 stops
PDX10:32 pmPortland

Delta flights from Portland to Istanbul

Our best Delta deals on Portland to Istanbul flight tickets
Delta
Jan 20
PDX11:59 amPortland
28h 51m
2 stops
IST3:50 amIstanbul
Jan 27
IST5:55 pmIstanbul
28h 30m
1 stop
PDX11:25 amPortland
Delta
Mar 4
PDX9:15 amPortland
31h 35m
2 stops
IST3:50 amIstanbul
Mar 10
IST5:55 pmIstanbul
28h 30m
1 stop
PDX12:25 pmPortland
Delta
Apr 1
PDX6:00 amPortland
24h 20m
2 stops
IST4:20 pmIstanbul
Apr 30
IST5:20 pmIstanbul
27h 50m
1 stop
PDX11:10 amPortland

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 December 8, 2025.
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

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 1/11

3:50 pm-10:45 pm

2 stops19h 55m

Istanbul

Sat 1/24

6:30 am-6:55 pm

2 stops23h 25m

$548

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

7:00 am-6:05 pm

2 stops24h 05m

Istanbul

Sun 2/15

6:30 am-6:30 pm

2 stops23h 00m

$550

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 2/5

7:45 am-6:05 pm

2 stops23h 20m

Istanbul

Sun 2/8

6:30 am-10:32 pm

2 stops27h 02m

$560

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

5:45 pm-12:25 am

1 stop19h 40m

Istanbul

Sun 2/15

8:20 am-3:55 pm

1 stop18h 35m

$561

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 1/15

6:00 am-5:30 pm

2 stops24h 30m

Istanbul

Wed 1/21

7:35 am-3:55 pm

1 stop19h 20m

$565

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 1/11

5:45 pm-12:50 am

1 stop20h 05m

Istanbul

Sat 1/24

7:35 am-10:11 pm

2 stops25h 36m

$566

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 1/15

7:00 am-10:45 pm

2 stops28h 45m

Istanbul

Wed 1/21

7:00 pm-6:30 pm

2 stops34h 30m

$571

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 1/20

11:59 am-3:50 am

2 stops28h 51m

Istanbul

Tue 1/27

5:55 pm-11:25 am

1 stop28h 30m

$578

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Sun 1/11

1:25 pm-5:25 pm

1 stop17h 00m

Istanbul Sabiha Gokcen

Sat 1/24

12:55 pm-11:25 am

1 stop33h 30m

$719

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Wed 1/28

1:25 pm-9:20 pm

1 stop20h 55m

Istanbul Sabiha Gokcen

Sat 1/31

9:00 am-11:25 am

1 stop37h 25m

$720

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 $575. If you aren’t able to travel to Istanbul during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $738.

What is the cheapest day to depart on your flight to Istanbul?

The cheapest day to depart from Portland to Istanbul is on a Tuesday when prices can be found for as low as $987. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Saturday is $1,179.

What is the cheapest time of day to depart on your flight to Istanbul?

Our most recent data shows that the best time of day to fly to Istanbul is in the afternoon. Flights from Portland to Istanbul during this time can be as low as $998. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,120 on average. Flights to Istanbul from Portland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $970 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 $734 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 55m

Direct flights

None
The fastest flight from Portland to Istanbul takes 16h 55m
There are no direct flights from Portland to Istanbul. There are no popular flight routes 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 25m.

  • 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
588 reviews
Search Icelandair flights
American AirlinesPriceFrom $560Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
LufthansaPriceFrom $565Free CancellationRating
6.8
7,618 reviews
Search Lufthansa flights
British AirwaysPriceFrom $579Free CancellationRating
6.7
7,569 reviews
Search British Airways flights
KLMPriceFrom $692Free CancellationRating
7.7
1,431 reviews
Search KLM flights
Air CanadaPriceFrom $693Free CancellationRating
7.1
10,513 reviews
Search Air Canada flights
United AirlinesPriceFrom $734Free CancellationRating
7.4
9,087 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $806Free CancellationRating
7.4
3,676 reviews
Search Qatar Airways flights
DeltaPriceFrom $845Free CancellationRating
7.9
8,011 reviews
Search Delta 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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1 adult
Wed 1/7
Wed 1/14

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