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Cheap flights from Portland to Istanbul from $381

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Istanbul departing on 12/6. 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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0 bags

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Find the cheapest flights from Portland to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:45 pm - 11:55 pmPDX-IST
22h 10m1 stop
Icelandair Logo
12:25 pm - 5:00 pmIST-PDX
15h 35m1 stop
$381Icelandair
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Sat, Dec 6 - Mon, Dec 15
Icelandair Logo
2:45 pm - 11:55 pmPDX-IST
22h 10m1 stop
Icelandair Logo
12:25 pm - 5:00 pmIST-PDX
15h 35m1 stop
$408Icelandair
Find Deal
Sat, Dec 6 - Fri, Dec 12
British Airways Logo
5:45 pm - 12:25 amPDX-IST
19h 40m1 stop
British Airways Logo
8:20 am - 3:55 pmIST-PDX
18h 35m1 stop
$554British Airways
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Wed, Feb 11 - Sun, Feb 22
British Airways Logo
5:45 pm - 12:05 amPDX-IST
19h 20m1 stop
British Airways Logo
8:15 am - 3:55 pmIST-PDX
18h 40m1 stop
$555British Airways
Find Deal
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
1:00 pm - 10:45 pmPDX-IST
22h 45m2 stops
United Airlines Logo
6:30 am - 12:37 amIST-PDX
29h 07m3 stops
$574United Airlines
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Wed, Dec 3 - Mon, Dec 15
United Airlines Logo
11:59 pm - 5:45 pmPDX-IST
30h 46m2 stops
United Airlines Logo
6:30 am - 10:32 pmIST-PDX
27h 02m2 stops
$575United Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 19
Delta Logo
6:10 am - 3:50 amPDX-IST
34h 40m2 stops
Delta Logo
5:55 pm - 11:25 amIST-PDX
28h 30m1 stop
$578Delta
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Sun, Dec 7 - Sun, Dec 14
Delta Logo
11:47 am - 3:50 amPDX-IST
29h 03m2 stops
Delta Logo
4:50 am - 8:59 pmIST-PDX
27h 09m2 stops
$587Delta
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Mon, Jan 12 - Sun, Jan 18
KLM Logo
1:25 pm - 4:55 pmPDX-IST
16h 30m1 stop
KLM Logo
5:55 pm - 11:25 amIST-PDX
28h 30m1 stop
$599KLM
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Sun, Feb 1 - Tue, Feb 10
KLM Logo
1:25 pm - 4:55 pmPDX-IST
16h 30m1 stop
KLM Logo
5:55 pm - 4:08 pmIST-PDX
33h 13m2 stops
$609KLM
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Fri, Dec 5 - Sun, Dec 14

British Airways flights from Portland to Istanbul Airport

Our best British Airways deals on Portland to Istanbul Airport flight tickets
British Airways
Feb 11
PDX5:45 pmPortland
19h 40m
1 stop
IST12:25 amIstanbul
Feb 22
IST8:20 amIstanbul
18h 35m
1 stop
PDX3:55 pmPortland
$554
Find similar
British Airways
Jan 12
PDX5:45 pmPortland
19h 20m
1 stop
IST12:05 amIstanbul
Jan 19
IST8:15 amIstanbul
18h 40m
1 stop
PDX3:55 pmPortland
$555
Find similar
British Airways
Dec 3
PDX5:45 pmPortland
19h 40m
1 stop
IST12:25 amIstanbul
Dec 24
IST7:35 amIstanbul
19h 20m
1 stop
PDX3:55 pmPortland
$560
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United Airlines flights from Portland to Istanbul Airport

Our best United Airlines deals on Portland to Istanbul Airport flight tickets
United Airlines
Dec 3
PDX1:00 pmPortland
22h 45m
2 stops
IST10:45 pmIstanbul
Dec 15
IST6:30 amIstanbul
29h 07m
3 stops
PDX12:37 amPortland
$574
Find similar
United Airlines
Jan 12
PDX11:59 pmPortland
30h 46m
2 stops
IST5:45 pmIstanbul
Jan 19
IST6:30 amIstanbul
27h 02m
2 stops
PDX10:32 pmPortland
$575
Find similar
United Airlines
Dec 3
PDX10:10 amPortland
25h 35m
2 stops
IST10:45 pmIstanbul
Dec 24
IST6:30 amIstanbul
38h 31m
2 stops
PDX10:01 amPortland
$579
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momondo Fare Finder

 
Customize your flight search to find flights from Portland to Istanbul Airport 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 6, 2025.
Use the filters below to find and compare flights from Portland to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 12/6

2:45 pm-11:55 pm

1 stop22h 10m

Istanbul

Mon 12/15

12:25 pm-5:00 pm

1 stop15h 35m

$381

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 12/6

2:45 pm-11:55 pm

1 stop22h 10m

Istanbul

Fri 12/12

12:25 pm-5:00 pm

1 stop15h 35m

$408

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 2/11

5:45 pm-12:25 am

1 stop19h 40m

Istanbul

Sun 2/22

8:20 am-3:55 pm

1 stop18h 35m

$554

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 1/12

5:45 pm-12:05 am

1 stop19h 20m

Istanbul

Mon 1/19

8:15 am-3:55 pm

1 stop18h 40m

$555

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 12/3

1:00 pm-10:45 pm

2 stops22h 45m

Istanbul

Mon 12/15

6:30 am-12:37 am

3 stops29h 07m

$574

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 1/12

11:59 pm-5:45 pm

2 stops30h 46m

Istanbul

Mon 1/19

6:30 am-10:32 pm

2 stops27h 02m

$575

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 12/7

6:10 am-3:50 am

2 stops34h 40m

Istanbul

Sun 12/14

5:55 pm-11:25 am

1 stop28h 30m

$578

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 1/12

11:47 am-3:50 am

2 stops29h 03m

Istanbul

Sun 1/18

4:50 am-8:59 pm

2 stops27h 09m

$587

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 2/1

1:25 pm-4:55 pm

1 stop16h 30m

Istanbul

Tue 2/10

5:55 pm-11:25 am

1 stop28h 30m

$599

PortlandIstanbul

PDX - IST

PDXIST

Portland

Fri 12/5

1:25 pm-4:55 pm

1 stop16h 30m

Istanbul

Sun 12/14

5:55 pm-4:08 pm

2 stops33h 13m

$609

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Portland to Istanbul Airport

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 typical price of a round-trip flight between Portland and Istanbul Airport?

What is the cheapest month to fly to Istanbul Airport?

In general, February is the cheapest month to fly from Portland to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $766. If you don’t want to visit Istanbul Airport in February, then you should wait until October to fly from Portland, when ticket prices are also cheap, with an average price of $780.

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Tuesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $987. On the other hand, Saturday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,179.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

In the afternoon is the cheapest time of day to fly from Portland to Istanbul Airport when you can find flight prices for as low as $998. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $1,120.

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

You are more likely to see cheaper flights to Istanbul Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,052 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Portland for as low as $764 on momondo.

Can stopping save me money on Portland to Istanbul Airport flights?

You could potentially save up to 41% on your flight if you consider stops on a Portland to Istanbul Airport flight.

How have Portland to Istanbul Airport flight prices changed over time?

When to book flights from Portland to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Istanbul Airport (PDX to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Istanbul Airport

Direct flights

None
There are no direct flights from Portland to Istanbul Airport. There are no popular flight routes from Portland to Istanbul Airport.
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  • How far is Portland to Istanbul by plane?

    Istanbul is 6181.1 mi away from Portland. By plane, this route typically takes 16h 30m.

  • When did momondo last update prices for flights from Portland Airport to Istanbul Airport?

    Prices for flights from Portland Airport to Istanbul Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Istanbul Airport?

  • How old do you have to be to fly from Portland Airport to Istanbul Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The travel and health documents you'll need for your trip to Istanbul Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Istanbul Airport?

Best airlines flying from Portland to Istanbul Airport

Compare and see reviews for airlines that fly from Portland to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $375Free CancellationRating
7.1
572 reviews
Search Icelandair flights
KLMPriceFrom $692Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Air CanadaPriceFrom $693Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
LufthansaPriceFrom $726Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
American AirlinesPriceFrom $734Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
British AirwaysPriceFrom $751Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
DeltaPriceFrom $760Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $806Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Portland.

I’m not ready to book a flight from Portland to Istanbul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from Portland and alert you when they change.

An easier way to manage your Istanbul Airport trip

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