What is the cheapest airline that flies from Portland to Istanbul?

British Airways, Lufthansa, and Icelandair are the most popular carriers operating from Portland to Istanbul

What airlines fly to Istanbul?

British Airways, KLM and Delta are the top three most popular airlines that fly to Istanbul from Portland according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 9 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

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?

As of November 2025, there are 9 operators available to choose from 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.

$381 Cheap Flights from Portland to Istanbul in 2025/26

Q: What is the typical price of a round-trip flight between Portland and Istanbul?

Prices are currently low for flights on this route. Typical prices usually range from $728 to $1,201. The lowest price recently found on this route was $381.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Istanbul

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 11:55 pmPDX-IST

22h 10m1 stop

12:25 pm - 6:00 pmIST-PDX

15h 35m1 stop

$381Icelandair

Find Deal

Mon, Mar 9 - Wed, Mar 18

8:30 am - 5:55 pmPDX-IST

22h 25m2 stops

6:30 am - 6:30 pmIST-PDX

23h 00m2 stops

$555Lufthansa

Find Deal

Mon, Jan 19 - Sat, Feb 7

9:50 am - 10:45 pmPDX-IST

25h 55m2 stops

6:30 am - 10:56 pmIST-PDX

27h 26m2 stops

$560Lufthansa

Find Deal

Thu, Feb 19 - Sat, Feb 28

5:45 pm - 12:05 amPDX-IST

19h 20m1 stop

2:35 pm - 3:55 pmIST-PDX

36h 20m1 stop

$561British Airways

Find Deal

Mon, Jan 5 - Thu, Jan 22

7:00 am - 10:45 pmPDX-IST

28h 45m2 stops

6:30 am - 6:49 pmIST-PDX

23h 19m2 stops

$564Lufthansa

Find Deal

Sat, Feb 21 - Sat, Feb 28

12:35 pm - 1:00 amPDX-IST

25h 25m2 stops

7:35 am - 3:55 pmIST-PDX

19h 20m1 stop

$565British Airways

Find Deal

Tue, Jan 13 - Wed, Jan 21

9:40 am - 6:05 pmPDX-IST

21h 25m2 stops

6:30 am - 10:56 pmIST-PDX

27h 26m2 stops

$566Multiple Airlines

Find Deal

Thu, Feb 19 - Sat, Feb 28

9:40 am - 5:55 pmPDX-IST

21h 15m3 stops

6:30 am - 9:05 amIST-PDX

37h 35m2 stops

$567Multiple Airlines

Find Deal

Mon, Jan 19 - Sat, Feb 7

1:25 pm - 9:20 pmPDX-SAW

20h 55m1 stop

9:00 am - 11:25 amSAW-PDX

37h 25m1 stop

$593KLM

Find Deal

Wed, Dec 31 - Sat, Jan 17

1:25 pm - 9:20 pmPDX-SAW

20h 55m1 stop

9:00 am - 8:27 pmSAW-PDX

22h 27m2 stops

$603KLM

Find Deal

Wed, Dec 31 - Sat, Jan 17

Icelandair flights from Portland to Istanbul

Our best Icelandair deals on Portland to Istanbul flight tickets

Icelandair

Mar 9

PDX3:45 pmPortland

22h 10m

1 stop

IST11:55 pmIstanbul

Mar 18

IST12:25 pmIstanbul

15h 35m

1 stop

PDX6:00 pmPortland

$381

Find similar

Icelandair

Nov 25

PDX2:45 pmPortland

17h 40m

2 stops

IST7:25 pmIstanbul

Dec 15

IST12:25 pmIstanbul

15h 35m

1 stop

PDX5:00 pmPortland

$789

Find similar

Icelandair

Nov 17

PDX2:45 pmPortland

22h 00m

2 stops

IST11:45 pmIstanbul

Dec 2

IST8:50 amIstanbul

43h 10m

2 stops

PDX5:00 pmPortland

$999

Find similar

British Airways flights from Portland to Istanbul

Our best British Airways deals on Portland to Istanbul flight tickets

British Airways

Jan 5

PDX5:45 pmPortland

19h 20m

1 stop

IST12:05 amIstanbul

Jan 20

IST2:55 pmIstanbul

36h 00m

1 stop

PDX3:55 pmPortland

$561

Find similar

British Airways

Jan 13

PDX12:35 pmPortland

25h 25m

2 stops

IST1:00 amIstanbul

Jan 21

IST7:35 amIstanbul

19h 20m

1 stop

PDX3:55 pmPortland

$565

Find similar

British Airways

Jan 11

PDX5:45 pmPortland

36h 45m

1 stop

IST5:30 pmIstanbul

Jan 17

IST2:55 pmIstanbul

36h 00m

1 stop

PDX3:55 pmPortland

$573

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 3/9

3:45 pm-11:55 pm

1 stop22h 10m

Istanbul

Wed 3/18

12:25 pm-6:00 pm

1 stop15h 35m

$381

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 1/19

8:30 am-5:55 pm

2 stops22h 25m

Istanbul

Sat 2/7

6:30 am-6:30 pm

2 stops23h 00m

$555

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 2/19

9:50 am-10:45 pm

2 stops25h 55m

Istanbul

Sat 2/28

6:30 am-10:56 pm

2 stops27h 26m

$560

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 1/5

5:45 pm-12:05 am

1 stop19h 20m

Istanbul

Thu 1/22

2:35 pm-3:55 pm

1 stop36h 20m

$561

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 2/21

7:00 am-10:45 pm

2 stops28h 45m

Istanbul

Sat 2/28

6:30 am-6:49 pm

2 stops23h 19m

$564

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 1/13

12:35 pm-1:00 am

2 stops25h 25m

Istanbul

Wed 1/21

7:35 am-3:55 pm

1 stop19h 20m

$565

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 2/19

9:40 am-6:05 pm

2 stops21h 25m

Istanbul

Sat 2/28

6:30 am-10:56 pm

2 stops27h 26m

$566

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 1/19

9:40 am-5:55 pm

3 stops21h 15m

Istanbul

Sat 2/7

6:30 am-9:05 am

2 stops37h 35m

$567

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Wed 12/31

1:25 pm-9:20 pm

1 stop20h 55m

Istanbul Sabiha Gokcen

Sat 1/17

9:00 am-11:25 am

1 stop37h 25m

$593

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Wed 12/31

1:25 pm-9:20 pm

1 stop20h 55m

Istanbul Sabiha Gokcen

Sat 1/17

9:00 am-8:27 pm

2 stops22h 27m

$603

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $766.

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?
As of November 2025, there are 9 operators available to choose from 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
Icelandair	PriceFrom $375	Free Cancellation	Rating 7.1 578 reviews	Search Icelandair flights
KLM	PriceFrom $692	Free Cancellation	Rating 7.7 1,411 reviews	Search KLM flights
Air Canada	PriceFrom $693	Free Cancellation	Rating 7.1 10,448 reviews	Search Air Canada flights
Lufthansa	PriceFrom $726	Free Cancellation	Rating 6.8 7,572 reviews	Search Lufthansa flights
American Airlines	PriceFrom $734	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
British Airways	PriceFrom $751	Free Cancellation	Rating 6.7 7,518 reviews	Search British Airways flights
Delta	PriceFrom $760	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $775	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $806	Free Cancellation	Rating 7.4 3,661 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.