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

Qatar Airways, British Airways, and KLM 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 52% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 7 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 September 2026, there are 7 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.

$327 Cheap Flights from Portland to Istanbul in 2026

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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 - 4:40 amPDX Portland-IST Istanbul

26h 55m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Belgrade Nikola Tesla

6:30 pm - 5:00 pmIST Istanbul-PDX Portland

33h 30m3 stops Warsaw Frederic Chopin Stockholm Arlanda Reykjavik Keflavik Intl

$714Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

3:45 pm - 11:55 pmPDX Portland-IST Istanbul

22h 10m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

6:30 pm - 5:00 pmIST Istanbul-PDX Portland

33h 30m3 stops Warsaw Frederic Chopin Stockholm Arlanda Reykjavik Keflavik Intl

$736Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

5:45 pm - 12:50 amPDX Portland-IST Istanbul

20h 05m1 stop London Heathrow

8:25 am - 3:50 pmIST Istanbul-PDX Portland

18h 25m1 stop London Heathrow

$807British Airways

Sun, Jan 10 - Fri, Jan 29

5:45 pm - 1:50 pmPDX Portland-IST Istanbul

33h 05m1 stop London Heathrow

6:35 pm - 3:50 pmIST Istanbul-PDX Portland

32h 15m1 stop London Heathrow

$822British Airways

Sun, Jan 10 - Thu, Jan 28

7:01 am - 6:10 pmPDX Portland-IST Istanbul

24h 09m2 stops Chicago O'Hare Intl Frankfurt am Main

6:30 am - 6:39 pmIST Istanbul-PDX Portland

23h 09m2 stops Frankfurt am Main Chicago O'Hare Intl

$823Lufthansa

Mon, Jan 11 - Fri, Jan 29

7:01 am - 6:10 pmPDX Portland-IST Istanbul

24h 09m2 stops Chicago O'Hare Intl Frankfurt am Main

6:30 am - 6:39 pmIST Istanbul-PDX Portland

23h 09m2 stops Frankfurt am Main Chicago O'Hare Intl

$823Lufthansa

Mon, Jan 11 - Thu, Jan 28

7:01 am - 10:45 pmPDX Portland-IST Istanbul

28h 44m2 stops Chicago O'Hare Intl Frankfurt am Main

6:30 am - 6:39 pmIST Istanbul-PDX Portland

23h 09m2 stops Frankfurt am Main Chicago O'Hare Intl

$836United Airlines

Wed, Jan 13 - Tue, Jan 26

3:30 pm - 10:45 pmPDX Portland-IST Istanbul

20h 15m2 stops San Francisco Frankfurt am Main

6:30 am - 10:43 pmIST Istanbul-PDX Portland

27h 13m2 stops Frankfurt am Main San Francisco

$836United Airlines

Sun, Jan 10 - Tue, Jan 26

11:03 am - 6:20 amPDX Portland-IST Istanbul

33h 17m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:10 pm - 4:50 pmIST Istanbul-PDX Portland

30h 40m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$859Qatar Airways

Wed, Oct 14 - Wed, Oct 28

12:18 pm - 12:20 pmPDX Portland-IST Istanbul

38h 02m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:10 pm - 3:13 pmIST Istanbul-PDX Portland

30h 03m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$862Qatar Airways

Thu, Oct 29 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

11:48 am - 11:55 amPDX Portland-IST Istanbul

38h 07m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:05 pm - 4:50 pmIST Istanbul-PDX Portland

30h 45m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$940Qatar Airways

Thu, Sep 17 - Sat, Sep 19

1:59 pm - 11:55 amPDX Portland-IST Istanbul

35h 56m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:05 pm - 4:50 pmIST Istanbul-PDX Portland

30h 45m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$942Qatar Airways

Sat, Sep 19 - Sun, Sep 27

5:07 am - 6:20 amPDX Portland-IST Istanbul

39h 13m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:05 pm - 11:02 pmIST Istanbul-PDX Portland

36h 57m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$963Qatar Airways

Fri, Sep 18 - Sat, Oct 17

12:50 pm - 3:30 amPDX Portland-IST Istanbul

28h 40m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:20 pm - 11:10 amIST Istanbul-PDX Portland

27h 50m1 stop Amsterdam Schiphol

$1,291Delta

Sat, Sep 19 - Sun, Sep 27

1:59 pm - 6:20 amPDX Portland-IST Istanbul

30h 21m2 stops Seattle/Tacoma Intl Doha Hamad Intl

6:30 pm - 5:40 pmIST Istanbul-PDX Portland

33h 10m1 stop London Heathrow

$1,329Multiple Airlines

Fri, Sep 18 - Sat, Oct 17

3:33 pm - 7:15 pmPDX Portland-IST Istanbul

17h 42m1 stop Los Angeles

8:05 am - 8:31 pmIST Istanbul-PDX Portland

22h 26m1 stop Atlanta Hartsfield-Jackson

$1,346Multiple Airlines

Fri, Sep 18 - Sat, Oct 17

1:05 pm - 4:20 pmPDX Portland-IST Istanbul

17h 15m1 stop Amsterdam Schiphol

5:20 pm - 11:10 amIST Istanbul-PDX Portland

27h 50m1 stop Amsterdam Schiphol

$1,470Delta

Sat, Sep 19 - Sun, Sep 27

12:45 pm - 4:55 pmPDX Portland-IST Istanbul

18h 10m2 stops Denver Intl Frankfurt am Main

5:40 am - 10:45 pmIST Istanbul-PDX Portland

27h 05m3 stops Frankfurt am Main Dallas/Fort Worth San Francisco

$1,535United Airlines

Wed, Sep 16 - Fri, Sep 18

1:05 pm - 4:20 pmPDX Portland-IST Istanbul

17h 15m1 stop Amsterdam Schiphol

5:20 pm - 11:10 amIST Istanbul-PDX Portland

27h 50m1 stop Amsterdam Schiphol

$1,594Delta

Thu, Sep 17 - Sat, Sep 19

8:40 am - 4:55 pmPDX Portland-IST Istanbul

22h 15m2 stops Denver Intl Frankfurt am Main

5:50 am - 10:45 pmIST Istanbul-PDX Portland

26h 55m3 stops Frankfurt am Main Dallas/Fort Worth San Francisco

$1,655United Airlines

Thu, Sep 17 - Sat, Sep 19

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Delta flights from Portland to Istanbul

Our best Delta deals on Portland to Istanbul flight tickets

Delta

Sep 27

PDX1:35 pmPortland

27h 55m

2 stops

IST3:30 amIstanbul

Oct 4

IST5:20 pmIstanbul

27h 50m

1 stop

PDX11:10 amPortland

$1,291

Delta

Sep 26

PDX12:50 pmPortland

28h 40m

2 stops

IST3:30 amIstanbul

Oct 4

IST5:20 pmIstanbul

27h 50m

1 stop

PDX11:10 amPortland

$1,351

Delta

Sep 17

PDX1:05 pmPortland

17h 15m

1 stop

IST4:20 pmIstanbul

Sep 19

IST5:20 pmIstanbul

27h 50m

1 stop

PDX11:10 amPortland

$1,594

Qatar Airways flights from Portland to Istanbul

Our best Qatar Airways deals on Portland to Istanbul flight tickets

Qatar Airways

Oct 14

PDX11:03 amPortland

33h 17m

2 stops

IST6:20 amIstanbul

Oct 28

IST8:10 pmIstanbul

30h 40m

2 stops

PDX4:50 pmPortland

$859

Qatar Airways

Sep 22

PDX11:48 amPortland

38h 07m

2 stops

IST11:55 amIstanbul

Oct 5

IST8:05 pmIstanbul

30h 45m

2 stops

PDX4:50 pmPortland

$862

Qatar Airways

Oct 14

PDX11:03 amPortland

33h 17m

2 stops

IST6:20 amIstanbul

Oct 28

IST8:10 pmIstanbul

30h 40m

2 stops

PDX4:50 pmPortland

$864

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Thu 10/29

3:45 pm-4:40 am

3 stops26h 55m

Istanbul

Thu 11/5

6:30 pm-5:00 pm

3 stops33h 30m

$714

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Thu 10/29

3:45 pm-11:55 pm

2 stops22h 10m

Istanbul

Thu 11/5

6:30 pm-5:00 pm

3 stops33h 30m

$736

Quickest round-trip

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Sun 1/10

5:45 pm-12:50 am

1 stop20h 05m

Istanbul

Fri 1/29

8:25 am-3:50 pm

1 stop18h 25m

$807

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Sun 1/10

5:45 pm-1:50 pm

1 stop33h 05m

Istanbul

Thu 1/28

6:35 pm-3:50 pm

1 stop32h 15m

$822

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Mon 1/11

7:01 am-6:10 pm

2 stops24h 09m

Istanbul

Fri 1/29

6:30 am-6:39 pm

2 stops23h 09m

$823

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Mon 1/11

7:01 am-6:10 pm

2 stops24h 09m

Istanbul

Thu 1/28

6:30 am-6:39 pm

2 stops23h 09m

$823

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Wed 1/13

7:01 am-10:45 pm

2 stops28h 44m

Istanbul

Tue 1/26

6:30 am-6:39 pm

2 stops23h 09m

$836

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Sun 1/10

3:30 pm-10:45 pm

2 stops20h 15m

Istanbul

Tue 1/26

6:30 am-10:43 pm

2 stops27h 13m

$836

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Wed 10/14

11:03 am-6:20 am

2 stops33h 17m

Istanbul

Wed 10/28

8:10 pm-4:50 pm

2 stops30h 40m

$859

PortlandIstanbul

PDX Portland - IST Istanbul

PDXIST

Portland

Thu 10/29

12:18 pm-12:20 pm

2 stops38h 02m

Istanbul

Thu 11/5

8:10 pm-3:13 pm

2 stops30h 03m

$862

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 $803 to $1,048.
The lowest price recently found on this route was $714.

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 $621. 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 $693.

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 $865 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	$327
Fastest flight time	16h 50m
Direct flights	None

The best one-way flight to Istanbul from Portland in the past 72 hours is $327. The best round-trip flight deal from Portland to Istanbul found on momondo in the last 72 hours is $714.

The fastest flight from Portland to Istanbul takes 16h 50m

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 16h 50m.
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 September 2026, there are 7 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 $374	Free Cancellation	Rating 6.9 743 reviews	Search Icelandair flights
Lufthansa	PriceFrom $541	Free Cancellation	Rating 6.8 8,219 reviews	Search Lufthansa flights
British Airways	PriceFrom $545	Free Cancellation	Rating 6.7 8,220 reviews	Search British Airways flights
KLM	PriceFrom $620	Free Cancellation	Rating 7.8 1,580 reviews	Search KLM flights
Delta	PriceFrom $628	Free Cancellation	Rating 7.8 8,568 reviews	Search Delta flights
United Airlines	PriceFrom $652	Free Cancellation	Rating 7.4 10,208 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $699	Free Cancellation	Rating 7.4 3,734 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

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Cheap flights from Portland to Istanbul from $327

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 10/5. 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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Delta flights from Portland to Istanbul

Our best Delta deals on Portland to Istanbul flight tickets

Qatar Airways flights from Portland to Istanbul

Our best Qatar Airways deals on Portland to Istanbul flight tickets

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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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