Latest deals
Insights
FAQs
Reviews
Price Alerts

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

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.
British Airways Logo
5:45 pm - 12:25 amPDX-IST
19h 40m1 stop
British Airways Logo
7:35 am - 3:55 pmIST-PDX
19h 20m1 stop
$543British Airways
Find Deal
Wed, Feb 11 - Wed, Feb 18
Lufthansa Logo
9:50 am - 6:05 pmPDX-IST
21h 15m2 stops
Lufthansa Logo
6:30 am - 9:15 pmIST-PDX
25h 45m2 stops
$553Lufthansa
Find Deal
Wed, Feb 11 - Wed, Feb 18
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
British Airways Logo
5:45 pm - 5:30 pmPDX-IST
36h 45m1 stop
British Airways Logo
8:20 am - 3:55 pmIST-PDX
18h 35m1 stop
$559British Airways
Find Deal
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
1:24 pm - 6:05 pmPDX-IST
41h 41m3 stops
United Airlines Logo
6:30 am - 10:59 pmIST-PDX
27h 29m2 stops
$583United Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 18
Scandinavian Airlines Logo
10:00 am - 3:40 amPDX-IST
31h 40m2 stops
Scandinavian Airlines Logo
4:30 am - 10:22 pmIST-PDX
27h 52m2 stops
$584Scandinavian Airlines
Find Deal
Mon, Apr 20 - Tue, Apr 28
KLM Logo
1:25 pm - 9:20 pmPDX-SAW
20h 55m1 stop
KLM Logo
9:00 am - 8:27 pmSAW-PDX
22h 27m2 stops
$666KLM
Find Deal
Wed, Feb 11 - Wed, Feb 18
KLM Logo
1:30 pm - 5:25 pmPDX-SAW
16h 55m2 stops
KLM Logo
12:55 pm - 11:25 amSAW-PDX
33h 30m1 stop
$723KLM
Find Deal
Mon, Jan 12 - Sat, Jan 17
Qatar Airways Logo
9:40 am - 2:20 pmPDX-SAW
42h 40m2 stops
Qatar Airways Logo
3:30 pm - 10:21 pmSAW-PDX
40h 51m2 stops
$1,002Qatar Airways
Find Deal
Thu, Apr 23 - Wed, Apr 29
Qatar Airways Logo
1:45 pm - 2:20 pmPDX-SAW
38h 35m2 stops
Qatar Airways Logo
3:30 pm - 4:44 pmSAW-PDX
35h 14m2 stops
$1,070Qatar Airways
Find Deal
Mon, Apr 20 - Tue, Apr 28

Lufthansa flights from Portland to Istanbul

Our best Lufthansa deals on Portland to Istanbul flight tickets
Lufthansa
Feb 11
PDX9:50 amPortland
21h 15m
2 stops
IST6:05 pmIstanbul
Feb 18
IST6:30 amIstanbul
25h 45m
2 stops
PDX9:15 pmPortland
$553
Find similar
Lufthansa
Feb 11
PDX9:50 amPortland
21h 15m
2 stops
IST6:05 pmIstanbul
Feb 15
IST6:30 amIstanbul
23h 00m
2 stops
PDX6:30 pmPortland
$558
Find similar
Lufthansa
Jan 12
PDX7:45 amPortland
23h 10m
2 stops
IST5:55 pmIstanbul
Jan 18
IST7:00 pmIstanbul
38h 32m
2 stops
PDX10:32 pmPortland
$576
Find similar

Icelandair flights from Portland to Istanbul

Our best Icelandair deals on Portland to Istanbul flight tickets
Icelandair
Dec 6
PDX10:40 amPortland
26h 15m
2 stops
IST11:55 pmIstanbul
Dec 15
IST12:25 pmIstanbul
15h 35m
1 stop
PDX5:00 pmPortland
$968
Find similar
Icelandair
Dec 6
PDX2:45 pmPortland
22h 10m
1 stop
IST11:55 pmIstanbul
Dec 15
IST12:25 pmIstanbul
15h 35m
1 stop
PDX5:00 pmPortland
$1,084
Find similar
Icelandair
Dec 6
PDX10:40 amPortland
26h 15m
2 stops
IST11:55 pmIstanbul
Dec 12
IST12:25 pmIstanbul
15h 35m
1 stop
PDX5:00 pmPortland
$1,283
Find similar

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 24, 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

Wed 2/11

5:45 pm-12:25 am

1 stop19h 40m

Istanbul

Wed 2/18

7:35 am-3:55 pm

1 stop19h 20m

$543

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

9:50 am-6:05 pm

2 stops21h 15m

Istanbul

Wed 2/18

6:30 am-9:15 pm

2 stops25h 45m

$553

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

5:45 pm-5:30 pm

1 stop36h 45m

Istanbul

Sun 2/15

8:20 am-3:55 pm

1 stop18h 35m

$559

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

1:24 pm-6:05 pm

3 stops41h 41m

Istanbul

Wed 2/18

6:30 am-10:59 pm

2 stops27h 29m

$583

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 4/20

10:00 am-3:40 am

2 stops31h 40m

Istanbul

Tue 4/28

4:30 am-10:22 pm

2 stops27h 52m

$584

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Wed 2/11

1:25 pm-9:20 pm

1 stop20h 55m

Istanbul Sabiha Gokcen

Wed 2/18

9:00 am-8:27 pm

2 stops22h 27m

$666

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 1/12

1:30 pm-5:25 pm

2 stops16h 55m

Istanbul Sabiha Gokcen

Sat 1/17

12:55 pm-11:25 am

1 stop33h 30m

$723

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 4/23

9:40 am-2:20 pm

2 stops42h 40m

Istanbul Sabiha Gokcen

Wed 4/29

3:30 pm-10:21 pm

2 stops40h 51m

$1,002

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 4/20

1:45 pm-2:20 pm

2 stops38h 35m

Istanbul Sabiha Gokcen

Tue 4/28

3:30 pm-4:44 pm

2 stops35h 14m

$1,070

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 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

Direct flights

None
There are no direct flights from Portland to Istanbul. There are no popular flight routes from Portland to Istanbul.
Search flight deals

  • 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 30m.

  • 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 $375Free CancellationRating
7.0
581 reviews
Search Icelandair flights
KLMPriceFrom $692Free CancellationRating
7.7
1,420 reviews
Search KLM flights
Air CanadaPriceFrom $693Free CancellationRating
7.1
10,469 reviews
Search Air Canada flights
LufthansaPriceFrom $726Free CancellationRating
6.8
7,589 reviews
Search Lufthansa flights
American AirlinesPriceFrom $734Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
British AirwaysPriceFrom $751Free CancellationRating
6.7
7,535 reviews
Search British Airways flights
DeltaPriceFrom $760Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
9,044 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $806Free CancellationRating
7.4
3,672 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
Wed 12/24
Wed 12/31
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