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Cheap flights from Portland to Istanbul from $259

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 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
3:30 pm - 12:35 am
PDX
-
SAW
23h 05m
2 stops
Multiple Airlines Logo
10:40 am - 6:00 pm
SAW
-
PDX
17h 20m
2 stops
$547Multiple Airlines
Mon, Apr 20 - Sun, Apr 26
British Airways Logo
7:30 pm - 12:25 am
PDX
-
IST
18h 55m
1 stop
British Airways Logo
2:35 pm - 5:40 pm
IST
-
PDX
37h 05m
1 stop
$559British Airways
Mon, Apr 20 - Tue, Apr 28
Multiple Airlines Logo
3:15 pm - 2:05 am
PDX
-
IST
24h 50m
2 stops
Multiple Airlines Logo
3:45 am - 12:44 am
IST
-
PDX
30h 59m
2 stops
$562Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Lufthansa Logo
3:30 pm - 9:25 pm
PDX
-
IST
19h 55m
2 stops
Lufthansa Logo
3:45 am - 10:29 pm
IST
-
PDX
28h 44m
2 stops
$565Lufthansa
Mon, Apr 20 - Mon, Apr 27
British Airways Logo
7:30 pm - 1:05 am
PDX
-
IST
19h 35m
1 stop
British Airways Logo
8:15 am - 10:42 pm
IST
-
PDX
24h 27m
2 stops
$574British Airways
Tue, Apr 21 - Tue, May 5
United Airlines Logo
4:15 pm - 9:35 pm
PDX
-
IST
43h 20m
2 stops
United Airlines Logo
1:55 pm - 11:58 pm
IST
-
PDX
20h 03m
2 stops
$584United Airlines
Sat, Apr 11 - Thu, Apr 23
Lufthansa Logo
3:30 pm - 9:35 pm
PDX
-
IST
44h 05m
2 stops
Lufthansa Logo
5:55 pm - 12:33 am
IST
-
PDX
40h 38m
2 stops
$592Lufthansa
Sat, Apr 18 - Mon, May 4
KLM Logo
1:05 pm - 9:00 pm
PDX
-
SAW
21h 55m
1 stop
KLM Logo
8:50 am - 11:10 am
SAW
-
PDX
36h 20m
1 stop
$595KLM
Tue, Apr 21 - Tue, May 5
KLM Logo
1:05 pm - 9:00 pm
PDX
-
SAW
21h 55m
1 stop
KLM Logo
8:50 am - 11:10 am
SAW
-
PDX
36h 20m
1 stop
$596KLM
Mon, Apr 20 - Tue, Apr 28
Air Europa Logo
1:05 pm - 5:05 pm
PDX
-
SAW
18h 00m
1 stop
Air Europa Logo
8:50 am - 6:52 pm
SAW
-
PDX
20h 02m
2 stops
$725Air Europa
Mon, Apr 20 - Tue, Apr 28

British Airways flights from Portland to Istanbul

Our best British Airways deals on Portland to Istanbul flight tickets
British Airways
Apr 20
PDX7:30 pmPortland
18h 55m
1 stop
IST12:25 amIstanbul
Apr 28
IST2:35 pmIstanbul
37h 05m
1 stop
PDX5:40 pmPortland
$559
British Airways
Apr 21
PDX7:30 pmPortland
19h 35m
1 stop
IST1:05 amIstanbul
May 5
IST8:15 amIstanbul
24h 27m
2 stops
PDX10:42 pmPortland
$574
British Airways
Apr 20
PDX6:22 amPortland
26h 33m
2 stops
IST6:55 pmIstanbul
Apr 28
IST7:55 pmIstanbul
31h 45m
1 stop
PDX5:40 pmPortland
$598

United Airlines flights from Portland to Istanbul

Our best United Airlines deals on Portland to Istanbul flight tickets
United Airlines
Apr 11
PDX4:15 pmPortland
43h 20m
2 stops
IST9:35 pmIstanbul
Apr 23
IST5:40 amIstanbul
40h 01m
3 stops
PDX11:41 amPortland
$584
United Airlines
Apr 17
PDX2:10 pmPortland
21h 15m
2 stops
IST9:25 pmIstanbul
Apr 22
IST5:40 amIstanbul
29h 04m
2 stops
PDX12:44 amPortland
$629
United Airlines
Apr 17
PDX2:10 pmPortland
21h 15m
2 stops
IST9:25 pmIstanbul
Apr 20
IST1:55 pmIstanbul
35h 14m
2 stops
PDX3:09 pmPortland
$649

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Istanbul 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 February 21, 2026.
Use the filters below to find and compare flights from Portland to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 4/20

3:30 pm-12:35 am

2 stops23h 05m

Istanbul Sabiha Gokcen

Sun 4/26

10:40 am-6:00 pm

2 stops17h 20m

$547

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 4/20

7:30 pm-12:25 am

1 stop18h 55m

Istanbul

Tue 4/28

2:35 pm-5:40 pm

1 stop37h 05m

$559

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 4/20

3:15 pm-2:05 am

2 stops24h 50m

Istanbul

Mon 4/27

3:45 am-12:44 am

2 stops30h 59m

$562

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 4/20

3:30 pm-9:25 pm

2 stops19h 55m

Istanbul

Mon 4/27

3:45 am-10:29 pm

2 stops28h 44m

$565

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 4/21

7:30 pm-1:05 am

1 stop19h 35m

Istanbul

Tue 5/5

8:15 am-10:42 pm

2 stops24h 27m

$574

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 4/11

4:15 pm-9:35 pm

2 stops43h 20m

Istanbul

Thu 4/23

1:55 pm-11:58 pm

2 stops20h 03m

$584

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 4/18

3:30 pm-9:35 pm

2 stops44h 05m

Istanbul

Mon 5/4

5:55 pm-12:33 am

2 stops40h 38m

$592

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Tue 4/21

1:05 pm-9:00 pm

1 stop21h 55m

Istanbul Sabiha Gokcen

Tue 5/5

8:50 am-11:10 am

1 stop36h 20m

$595

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 4/20

1:05 pm-9:00 pm

1 stop21h 55m

Istanbul Sabiha Gokcen

Tue 4/28

8:50 am-11:10 am

1 stop36h 20m

$596

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 4/20

1:05 pm-5:05 pm

1 stop18h 00m

Istanbul Sabiha Gokcen

Tue 4/28

8:50 am-6:52 pm

2 stops20h 02m

$725

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

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?

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 $694.

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 $898 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 $607 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

Fastest flight time

16h 30m

Direct flights

None
The fastest flight from Portland to Istanbul takes 16h 30m
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?

  • 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
IcelandairPriceFrom $374Free CancellationRating
7.1
617 reviews
Search Icelandair flights
LufthansaPriceFrom $541Free CancellationRating
6.8
7,802 reviews
Search Lufthansa flights
British AirwaysPriceFrom $557Free CancellationRating
6.7
7,757 reviews
Search British Airways flights
Air CanadaPriceFrom $560Free CancellationRating
7.1
10,736 reviews
Search Air Canada flights
KLMPriceFrom $616Free CancellationRating
7.7
1,457 reviews
Search KLM flights
DeltaPriceFrom $628Free CancellationRating
7.9
8,241 reviews
Search Delta flights
United AirlinesPriceFrom $728Free CancellationRating
7.4
9,341 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $946Free CancellationRating
7.4
3,739 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.

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Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul
Istanbul Airport
Istanbul Sabiha Gokcen Airport