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

Qatar Airways, KLM, and United Airlines are the most popular carriers operating from Portland to Istanbul

What airlines fly to Istanbul?

British Airways, Delta and KLM 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 48% 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 August 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.

$342 Cheap Flights from Portland to Istanbul in 2025

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Find the cheapest flights from Portland to Istanbul

Round-trip

One-way

Last minute

Cheap round-trip flights

5:45 pm - 12:25 amPDX-IST

19h 40m1 stop

7:35 am - 3:55 pmIST-PDX

19h 20m1 stop

$717British Airways

Find Deal

Wed, Jan 7 - Wed, Jan 21

9:10 am - 6:05 pmPDX-IST

21h 55m2 stops

6:30 am - 8:05 pmIST-PDX

24h 35m2 stops

$725Lufthansa

Find Deal

Wed, Jan 7 - Wed, Jan 21

2:16 pm - 12:25 amPDX-IST

23h 09m2 stops

7:35 am - 3:55 pmIST-PDX

19h 20m1 stop

$731British Airways

Find Deal

Wed, Jan 7 - Wed, Jan 21

1:25 pm - 4:55 pmPDX-IST

16h 30m1 stop

4:50 am - 4:26 pmIST-PDX

22h 36m2 stops

$763KLM

Find Deal

Wed, Nov 19 - Fri, Nov 21

1:25 pm - 5:25 pmPDX-SAW

17h 00m1 stop

9:00 am - 11:25 amSAW-PDX

37h 25m1 stop

$769KLM

Find Deal

Wed, Nov 19 - Sat, Nov 22

6:15 am - 9:20 pmPDX-IST

29h 05m2 stops

6:30 am - 10:56 pmIST-PDX

27h 26m3 stops

$784United Airlines

Find Deal

Thu, Oct 23 - Thu, Nov 20

11:26 am - 3:25 amPDX-IST

29h 59m2 stops

4:50 am - 7:13 pmIST-PDX

25h 23m2 stops

$787Delta

Find Deal

Thu, Oct 23 - Wed, Nov 19

1:24 pm - 12:10 pmPDX-SAW

36h 46m2 stops

8:05 pm - 3:43 pmSAW-PDX

29h 38m2 stops

$946Qatar Airways

Find Deal

Thu, Oct 2 - Tue, Oct 21

10:36 am - 12:10 pmPDX-SAW

39h 34m2 stops

1:35 pm - 5:55 pmSAW-PDX

38h 20m2 stops

$949Qatar Airways

Find Deal

Thu, Sep 4 - Wed, Sep 17

12:40 am - 4:05 pmPDX-IST

29h 25m2 stops

4:50 am - 8:25 pmIST-PDX

26h 35m2 stops

$964Delta

Find Deal

Wed, Oct 22 - Wed, Nov 19

KLM flights from Portland to Istanbul

Our best KLM deals on Portland to Istanbul flight tickets

KLM

Nov 19

PDX1:25 pmPortland

16h 30m

1 stop

IST4:55 pmIstanbul

Nov 21

IST4:50 amIstanbul

22h 36m

2 stops

PDX4:26 pmPortland

$763

Find similar

KLM

Nov 19

PDX1:25 pmPortland

17h 00m

1 stop

SAW5:25 pmIstanbul Sabiha Gokcen

Nov 22

SAW9:00 amIstanbul Sabiha Gokcen

37h 25m

1 stop

PDX11:25 amPortland

$769

Find similar

KLM

Nov 18

PDX11:39 amPortland

18h 46m

2 stops

SAW5:25 pmIstanbul Sabiha Gokcen

Nov 23

SAW12:55 pmIstanbul Sabiha Gokcen

33h 30m

1 stop

PDX11:25 amPortland

$774

Find similar

Air Canada flights from Portland to Istanbul

Our best Air Canada deals on Portland to Istanbul flight tickets

Air Canada

Oct 23

PDX6:15 amPortland

24h 45m

2 stops

IST5:00 pmIstanbul

Nov 20

IST6:30 amIstanbul

23h 00m

2 stops

PDX6:30 pmPortland

$774

Find similar

Air Canada

Nov 13

PDX3:15 pmPortland

21h 10m

2 stops

IST11:25 pmIstanbul

Nov 19

IST9:25 pmIstanbul

52h 20m

2 stops

PDX2:45 pmPortland

$775

Find similar

Air Canada

Oct 11

PDX7:40 pmPortland

42h 40m

2 stops

IST12:20 amIstanbul

Oct 24

IST7:45 amIstanbul

21h 01m

2 stops

PDX6:46 pmPortland

$899

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 1/7

5:45 pm-12:25 am

1 stop19h 40m

Istanbul

Wed 1/21

7:35 am-3:55 pm

1 stop19h 20m

$717

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 1/7

9:10 am-6:05 pm

2 stops21h 55m

Istanbul

Wed 1/21

6:30 am-8:05 pm

2 stops24h 35m

$725

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 1/7

2:16 pm-12:25 am

2 stops23h 09m

Istanbul

Wed 1/21

7:35 am-3:55 pm

1 stop19h 20m

$731

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 11/19

1:25 pm-4:55 pm

1 stop16h 30m

Istanbul

Fri 11/21

4:50 am-4:26 pm

2 stops22h 36m

$763

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Wed 11/19

1:25 pm-5:25 pm

1 stop17h 00m

Istanbul Sabiha Gokcen

Sat 11/22

9:00 am-11:25 am

1 stop37h 25m

$769

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 10/23

6:15 am-9:20 pm

2 stops29h 05m

Istanbul

Thu 11/20

6:30 am-10:56 pm

3 stops27h 26m

$784

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 10/23

11:26 am-3:25 am

2 stops29h 59m

Istanbul

Wed 11/19

4:50 am-7:13 pm

2 stops25h 23m

$787

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 10/2

1:24 pm-12:10 pm

2 stops36h 46m

Istanbul Sabiha Gokcen

Tue 10/21

8:05 pm-3:43 pm

2 stops29h 38m

$946

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 9/4

10:36 am-12:10 pm

2 stops39h 34m

Istanbul Sabiha Gokcen

Wed 9/17

1:35 pm-5:55 pm

2 stops38h 20m

$949

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 10/22

12:40 am-4:05 pm

2 stops29h 25m

Istanbul

Wed 11/19

4:50 am-8:25 pm

2 stops26h 35m

$964

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 cheapest month to fly to Istanbul?

In general, February 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 $773. If you aren’t able to travel to Istanbul during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $989.

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 $1,101 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 $934 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

Best Price Found	$342
Fastest flight time	16h 30m
Direct flights	None
Airports in Istanbul	2 airports

The best one-way flight to Istanbul from Portland in the past 72 hours is $342. The best round-trip flight deal from Portland to Istanbul found on momondo in the last 72 hours is $717.

The fastest flight from Portland to Istanbul takes 16h 30m

There are no direct flights from Portland to Istanbul. Popular non-direct routes for this connection are Portland Airport - Istanbul Sabiha Gokcen Airport and Portland Airport - Istanbul Airport.

There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)

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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 August 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 $608	Free Cancellation	Rating 7.0 527 reviews	Search Icelandair flights
Air Canada	PriceFrom $638	Free Cancellation	Rating 7.1 9,992 reviews	Search Air Canada flights
KLM	PriceFrom $716	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
American Airlines	PriceFrom $731	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $734	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
British Airways	PriceFrom $736	Free Cancellation	Rating 6.6 7,277 reviews	Search British Airways flights
Delta	PriceFrom $773	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Qatar Airways	PriceFrom $806	Free Cancellation	Rating 7.4 3,609 reviews	Search Qatar Airways flights
Lufthansa	PriceFrom $865	Free Cancellation	Rating 6.8 7,330 reviews	Search Lufthansa 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.