Cheap flights from Portland to Istanbul from $402

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 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:45 pm - 12:05 amPDX-IST
19h 20m1 stop
British Airways Logo
8:10 am - 3:55 pmIST-PDX
18h 45m1 stop
$529British Airways
Find Deal
Mon, Feb 9 - Fri, Feb 20
British Airways Logo
6:00 am - 5:25 pmPDX-IST
24h 25m2 stops
British Airways Logo
7:35 am - 3:55 pmIST-PDX
19h 20m1 stop
$533British Airways
Find Deal
Wed, Feb 11 - Wed, Feb 18
British Airways Logo
5:45 pm - 1:55 pmPDX-IST
33h 10m1 stop
British Airways Logo
7:35 am - 3:55 pmIST-PDX
19h 20m1 stop
$541British Airways
Find Deal
Wed, Feb 11 - Wed, Feb 18
Multiple Airlines Logo
2:38 pm - 12:05 amPDX-IST
22h 27m2 stops
Multiple Airlines Logo
7:35 am - 7:38 pmIST-PDX
23h 03m2 stops
$556Multiple Airlines
Find Deal
Mon, Feb 9 - Sat, Feb 21
Lufthansa Logo
9:50 am - 6:05 pmPDX-IST
21h 15m2 stops
Lufthansa Logo
6:30 am - 6:30 pmIST-PDX
23h 00m2 stops
$558Lufthansa
Find Deal
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
9:50 am - 6:05 pmPDX-IST
21h 15m2 stops
Multiple Airlines Logo
7:00 pm - 6:30 pmIST-PDX
34h 30m2 stops
$566Multiple Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 18
KLM Logo
9:20 am - 5:25 pmPDX-SAW
21h 05m2 stops
KLM Logo
12:55 pm - 11:25 amSAW-PDX
33h 30m1 stop
$597KLM
Find Deal
Tue, Feb 10 - Sat, Feb 21
KLM Logo
11:10 am - 5:25 pmPDX-SAW
19h 15m2 stops
KLM Logo
12:55 pm - 11:25 amSAW-PDX
33h 30m1 stop
$660KLM
Find Deal
Mon, Feb 9 - Sat, Feb 21
Qatar Airways Logo
8:40 am - 2:20 pmPDX-SAW
43h 40m2 stops
Qatar Airways Logo
3:30 pm - 4:44 pmSAW-PDX
35h 14m2 stops
$1,042Qatar Airways
Find Deal
Sat, Apr 18 - Tue, Apr 28
Qatar Airways Logo
1:45 pm - 12:10 pmPDX-SAW
36h 25m2 stops
Qatar Airways Logo
3:30 pm - 4:44 pmSAW-PDX
35h 14m2 stops
$1,068Qatar Airways
Find Deal
Wed, Apr 1 - Thu, Apr 30

British Airways flights from Portland to Istanbul

Our best British Airways deals on Portland to Istanbul flight tickets
British Airways
Feb 9
PDX5:45 pmPortland
19h 20m
1 stop
IST12:05 amIstanbul
Feb 20
IST8:10 amIstanbul
18h 45m
1 stop
PDX3:55 pmPortland
British Airways
Feb 11
PDX6:00 amPortland
24h 25m
2 stops
IST5:25 pmIstanbul
Feb 18
IST7:35 amIstanbul
19h 20m
1 stop
PDX3:55 pmPortland
British Airways
Feb 11
PDX5:45 pmPortland
33h 10m
1 stop
IST1:55 pmIstanbul
Feb 18
IST7:35 amIstanbul
19h 20m
1 stop
PDX3:55 pmPortland

Delta flights from Portland to Istanbul

Our best Delta deals on Portland to Istanbul flight tickets
Delta
Feb 9
PDX6:50 amPortland
34h 00m
2 stops
IST3:50 amIstanbul
Feb 19
IST4:50 amIstanbul
24h 58m
2 stops
PDX6:48 pmPortland
Delta
Feb 9
PDX11:59 amPortland
28h 51m
2 stops
IST3:50 amIstanbul
Feb 22
IST5:55 pmIstanbul
33h 13m
2 stops
PDX4:08 pmPortland
Delta
Apr 17
PDX3:50 pmPortland
25h 40m
2 stops
IST3:30 amIstanbul
May 2
IST4:25 amIstanbul
27h 10m
2 stops
PDX9:35 pmPortland

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 November 26, 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

Mon 2/9

5:45 pm-12:05 am

1 stop19h 20m

Istanbul

Fri 2/20

8:10 am-3:55 pm

1 stop18h 45m

$529

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

6:00 am-5:25 pm

2 stops24h 25m

Istanbul

Wed 2/18

7:35 am-3:55 pm

1 stop19h 20m

$533

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

5:45 pm-1:55 pm

1 stop33h 10m

Istanbul

Wed 2/18

7:35 am-3:55 pm

1 stop19h 20m

$541

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 2/9

2:38 pm-12:05 am

2 stops22h 27m

Istanbul

Sat 2/21

7:35 am-7:38 pm

2 stops23h 03m

$556

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

9:50 am-6:05 pm

2 stops21h 15m

Istanbul

Sun 2/15

6:30 am-6:30 pm

2 stops23h 00m

$558

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

9:50 am-6:05 pm

2 stops21h 15m

Istanbul

Wed 2/18

7:00 pm-6:30 pm

2 stops34h 30m

$566

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Tue 2/10

9:20 am-5:25 pm

2 stops21h 05m

Istanbul Sabiha Gokcen

Sat 2/21

12:55 pm-11:25 am

1 stop33h 30m

$597

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 2/9

11:10 am-5:25 pm

2 stops19h 15m

Istanbul Sabiha Gokcen

Sat 2/21

12:55 pm-11:25 am

1 stop33h 30m

$660

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Sat 4/18

8:40 am-2:20 pm

2 stops43h 40m

Istanbul Sabiha Gokcen

Tue 4/28

3:30 pm-4:44 pm

2 stops35h 14m

$1,042

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Wed 4/1

1:45 pm-12:10 pm

2 stops36h 25m

Istanbul Sabiha Gokcen

Thu 4/30

3:30 pm-4:44 pm

2 stops35h 14m

$1,068

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 $763. 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 $764.

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 $998 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 $763 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
581 reviews
Search Icelandair flights
American AirlinesPriceFrom $560Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
LufthansaPriceFrom $565Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
British AirwaysPriceFrom $604Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
KLMPriceFrom $692Free CancellationRating
7.7
1,422 reviews
Search KLM flights
Air CanadaPriceFrom $693Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights
United AirlinesPriceFrom $734Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
DeltaPriceFrom $760Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Qatar AirwaysPriceFrom $806Free CancellationRating
7.4
3,675 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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1 adult
Fri 12/26
Fri 1/2

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