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

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

What airlines fly to Istanbul?

KLM, British Airways and Delta are the top three most popular airlines that fly to Istanbul from Portland according to our data. KLM 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 6 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 2026, there are 6 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.

$343 Cheap Flights from Portland to Istanbul in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

10:00 am - 6:10 pmPDX Portland-IST Istanbul

21h 10m2 stops Vancouver Intl Frankfurt am Main

6:30 am - 2:40 pmIST Istanbul-PDX Portland

19h 10m2 stops Frankfurt am Main Vancouver Intl

$736Multiple Airlines

Tue, Mar 2 - Thu, Mar 11

9:24 am - 2:05 amPDX Portland-IST Istanbul

30h 41m2 stops San Francisco Munich Franz Josef Strauss

6:00 am - 8:45 pmIST Istanbul-PDX Portland

24h 45m2 stops Frankfurt am Main Vancouver Intl

$755Lufthansa

Tue, Apr 6 - Wed, Apr 28

5:45 pm - 12:25 amPDX Portland-IST Istanbul

19h 40m1 stop London Heathrow

8:25 am - 4:50 pmIST Istanbul-PDX Portland

18h 25m1 stop London Heathrow

$761British Airways

Wed, Feb 10 - Fri, Mar 19

8:40 am - 10:45 pmPDX Portland-IST Istanbul

27h 05m2 stops Denver Intl Frankfurt am Main

6:30 am - 9:01 pmIST Istanbul-PDX Portland

25h 31m2 stops Frankfurt am Main San Francisco

$761United Airlines

Tue, Feb 2 - Thu, Feb 25

7:00 am - 6:10 pmPDX Portland-IST Istanbul

24h 10m2 stops San Francisco Frankfurt am Main

6:30 am - 9:01 pmIST Istanbul-PDX Portland

25h 31m2 stops Frankfurt am Main San Francisco

$761United Airlines

Wed, Feb 3 - Thu, Feb 25

3:15 pm - 9:50 pmPDX Portland-IST Istanbul

44h 35m2 stops Vancouver Intl Frankfurt am Main

6:00 am - 8:45 pmIST Istanbul-PDX Portland

24h 45m2 stops Frankfurt am Main Vancouver Intl

$762Lufthansa

Sun, Apr 4 - Wed, Apr 28

5:45 pm - 5:50 pmPDX Portland-IST Istanbul

37h 05m1 stop London Heathrow

7:40 am - 3:50 pmIST Istanbul-PDX Portland

19h 10m1 stop London Heathrow

$769British Airways

Mon, Feb 1 - Wed, Feb 24

10:00 am - 10:45 pmPDX Portland-IST Istanbul

25h 45m2 stops Vancouver Intl Frankfurt am Main

7:05 pm - 2:41 pmIST Istanbul-PDX Portland

30h 36m2 stops Frankfurt am Main Vancouver Intl

$772Multiple Airlines

Wed, Feb 3 - Wed, Feb 24

10:00 am - 5:30 pmPDX Portland-SAW Istanbul Sabiha Gokcen

20h 30m2 stops Salt Lake City Amsterdam Schiphol

9:00 am - 10:07 pmSAW Istanbul Sabiha Gokcen-PDX Portland

24h 07m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$831KLM

Wed, Feb 3 - Wed, Feb 24

9:45 am - 5:30 pmPDX Portland-SAW Istanbul Sabiha Gokcen

20h 45m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

9:00 am - 8:23 pmSAW Istanbul Sabiha Gokcen-PDX Portland

22h 23m2 stops Amsterdam Schiphol Minneapolis St Paul

$831KLM

Tue, Feb 2 - Thu, Feb 25

Cheap last minute flights

Enter your travel dates to find the best prices.

11:00 am - 5:55 pmPDX Portland-IST Istanbul

19h 55m2 stops Los Angeles Paris Charles de Gaulle

7:15 am - 5:57 pmIST Istanbul-PDX Portland

21h 42m2 stops Paris Charles de Gaulle Los Angeles

$1,002Multiple Airlines

Tue, Nov 10 - Sun, Dec 20

10:59 am - 10:45 pmPDX Portland-IST Istanbul

24h 46m2 stops San Francisco Frankfurt am Main

6:30 am - 12:47 amIST Istanbul-PDX Portland

29h 17m3 stops Frankfurt am Main Atlanta Hartsfield-Jackson San Francisco

$1,237United Airlines

Tue, Nov 10 - Sun, Dec 20

11:10 pm - 5:55 pmPDX Portland-IST Istanbul

31h 45m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:00 pm - 11:20 amIST Istanbul-PDX Portland

28h 20m1 stop Amsterdam Schiphol

$1,252Delta

Tue, Nov 10 - Sun, Dec 20

7:18 am - 5:10 pmPDX Portland-IST Istanbul

22h 52m1 stop Dallas/Fort Worth

3:35 pm - 9:59 pmIST Istanbul-PDX Portland

17h 24m1 stop Seattle/Tacoma Intl

$1,335Multiple Airlines

Tue, Nov 10 - Sun, Dec 20

7:00 am - 6:50 pmPDX Portland-SAW Istanbul Sabiha Gokcen

24h 50m2 stops Dallas/Fort Worth Madrid Barajas

9:15 am - 3:50 pmSAW Istanbul Sabiha Gokcen-PDX Portland

41h 35m2 stops Madrid Barajas London Heathrow

$1,648Iberia

Tue, Nov 10 - Sun, Dec 20

3:15 pm - 10:40 pmPDX Portland-SAW Istanbul Sabiha Gokcen

20h 25m3 stops Vancouver Intl London Heathrow Munich Franz Josef Strauss

9:15 am - 5:00 pmSAW Istanbul Sabiha Gokcen-PDX Portland

18h 45m2 stops Frankfurt am Main Reykjavik Keflavik Intl

$1,801Multiple Airlines

Tue, Nov 10 - Sun, Dec 20

7:10 am - 5:55 pmPDX Portland-IST Istanbul

23h 45m3 stops New York John F Kennedy Intl Kastrup Copenhagen Paris Charles de Gaulle

7:15 am - 10:51 pmIST Istanbul-PDX Portland

26h 36m3 stops Paris Charles de Gaulle Kastrup Copenhagen Los Angeles

$2,209Scandinavian Airlines

Tue, Nov 10 - Sun, Dec 20

6:45 am - 5:30 pmPDX Portland-SAW Istanbul Sabiha Gokcen

23h 45m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

12:55 pm - 11:20 amSAW Istanbul Sabiha Gokcen-PDX Portland

33h 25m1 stop Amsterdam Schiphol

$4,201KLM

Tue, Nov 10 - Sun, Dec 20

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United Airlines flights from Portland to Istanbul

Our best United Airlines deals on Portland to Istanbul flight tickets

United Airlines

Feb 2

PDX8:40 amPortland

27h 05m

2 stops

IST10:45 pmIstanbul

Feb 25

IST6:30 amIstanbul

25h 31m

2 stops

PDX9:01 pmPortland

$761

United Airlines

Feb 15

PDX7:00 amPortland

24h 10m

2 stops

IST6:10 pmIstanbul

Feb 19

IST6:30 amIstanbul

23h 05m

2 stops

PDX6:35 pmPortland

$770

United Airlines

Apr 5

PDX1:39 pmPortland

22h 11m

2 stops

IST9:50 pmIstanbul

Apr 27

IST2:00 pmIstanbul

19h 57m

2 stops

PDX11:57 pmPortland

$771

Air Canada flights from Portland to Istanbul

Our best Air Canada deals on Portland to Istanbul flight tickets

Air Canada

Feb 2

PDX7:10 pmPortland

36h 00m

2 stops

IST6:10 pmIstanbul

Feb 21

IST6:30 amIstanbul

23h 01m

2 stops

PDX6:31 pmPortland

$806

Air Canada

Feb 6

PDX3:15 pmPortland

39h 55m

2 stops

IST6:10 pmIstanbul

Feb 22

IST6:30 amIstanbul

25h 16m

2 stops

PDX8:46 pmPortland

$808

Air Canada

Nov 20

PDX7:10 pmPortland

36h 00m

2 stops

IST6:10 pmIstanbul

Nov 30

IST6:30 amIstanbul

25h 16m

3 stops

PDX8:46 pmPortland

$9,158

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Tue 3/2

10:00 am-6:10 pm

2 stops21h 10m

Istanbul

Thu 3/11

6:30 am-2:40 pm

2 stops19h 10m

$736

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Tue 4/6

9:24 am-2:05 am

2 stops30h 41m

Istanbul

Wed 4/28

6:00 am-8:45 pm

2 stops24h 45m

$755

Quickest round-trip

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Wed 2/10

5:45 pm-12:25 am

1 stop19h 40m

Istanbul

Fri 3/19

8:25 am-4:50 pm

1 stop18h 25m

$761

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Tue 2/2

8:40 am-10:45 pm

2 stops27h 05m

Istanbul

Thu 2/25

6:30 am-9:01 pm

2 stops25h 31m

$761

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Wed 2/3

7:00 am-6:10 pm

2 stops24h 10m

Istanbul

Thu 2/25

6:30 am-9:01 pm

2 stops25h 31m

$761

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Sun 4/4

3:15 pm-9:50 pm

2 stops44h 35m

Istanbul

Wed 4/28

6:00 am-8:45 pm

2 stops24h 45m

$762

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Mon 2/1

5:45 pm-5:50 pm

1 stop37h 05m

Istanbul

Wed 2/24

7:40 am-3:50 pm

1 stop19h 10m

$769

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Wed 2/3

10:00 am-10:45 pm

2 stops25h 45m

Istanbul

Wed 2/24

7:05 pm-2:41 pm

2 stops30h 36m

$772

PortlandIstanbul

PDX Portland - SAW Istanbul Sabiha Gokcen

PDXSAW

Portland

Wed 2/3

10:00 am-5:30 pm

2 stops20h 30m

Istanbul Sabiha Gokcen

Wed 2/24

9:00 am-10:07 pm

2 stops24h 07m

$831

PortlandIstanbul

PDX Portland - SAW Istanbul Sabiha Gokcen

PDXSAW

Portland

Tue 2/2

9:45 am-5:30 pm

2 stops20h 45m

Istanbul Sabiha Gokcen

Thu 2/25

9:00 am-8:23 pm

2 stops22h 23m

$831

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?

Prices are currently low for flights on this route.

Typical prices usually range from $890 to $1,082.
The lowest price recently found on this route was $736.

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 $624. 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 $727.

How far in advance should I book a flight from Portland 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 $919 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 $559 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	$343
Fastest flight time	17h 10m
Direct flights	None

The best one-way flight to Istanbul from Portland in the past 72 hours is $343. The best round-trip flight deal from Portland to Istanbul found on momondo in the last 72 hours is $736.

The fastest flight from Portland to Istanbul takes 17h 10m

There are no direct flights from Portland to Istanbul. There are no popular flight routes from Portland to Istanbul.

Search flight deals

Frequently asked questions about flying 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 17h 10m.
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 2026, there are 6 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
Lufthansa	PriceFrom $541	Free Cancellation	Rating 6.8 8,292 reviews	Search Lufthansa flights
British Airways	PriceFrom $554	Free Cancellation	Rating 6.7 8,285 reviews	Search British Airways flights
United Airlines	PriceFrom $577	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
KLM	PriceFrom $621	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Qatar Airways	PriceFrom $699	Free Cancellation	Rating 7.4 3,707 reviews	Search Qatar Airways flights
Delta	PriceFrom $728	Free Cancellation	Rating 7.8 8,699 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.

An easier way to manage your Istanbul trip

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Cheap flights from Portland to Istanbul from $343

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 5/8. 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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United Airlines flights from Portland to Istanbul

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Air Canada flights from Portland to Istanbul

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How to get the cheapest flight ticket from Portland to Istanbul

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

What is the cheapest month to fly to Istanbul?

How far in advance should I book a flight from Portland to Istanbul?

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

What airlines fly to Istanbul?

Cheap Portland to Istanbul flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Istanbul

Best airlines flying from Portland to Istanbul

Compare and see reviews for airlines that fly from Portland to Istanbul with momondo

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Türkiye (Turkey)

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul

Fly your favorite airline to Istanbul

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