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Cheap flights from Portland to Istanbul from $443

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 6/3. 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.
Delta Logo
11:51 am - 1:20 am
PDX
-
IST
27h 29m
2 stops
Delta Logo
5:20 pm - 9:00 pm
IST
-
PDX
37h 40m
2 stops
$728Delta
Sun, Apr 26 - Mon, May 11
Delta Logo
3:35 pm - 3:30 am
PDX
-
IST
25h 55m
2 stops
Delta Logo
6:00 am - 6:52 pm
IST
-
PDX
22h 52m
2 stops
$737Delta
Tue, Apr 28 - Tue, May 5
Delta Logo
10:42 am - 3:30 am
PDX
-
IST
30h 48m
2 stops
Delta Logo
6:00 am - 11:10 am
IST
-
PDX
15h 10m
1 stop
$778Delta
Fri, May 1 - Wed, May 13
Qatar Airways Logo
10:35 am - 12:10 pm
PDX
-
SAW
39h 35m
2 stops
Qatar Airways Logo
1:35 pm - 6:33 pm
SAW
-
PDX
38h 58m
2 stops
$961Qatar Airways
Mon, Aug 17 - Thu, Oct 1
Qatar Airways Logo
12:03 pm - 12:10 pm
PDX
-
SAW
38h 07m
2 stops
Qatar Airways Logo
1:35 pm - 4:50 pm
SAW
-
PDX
37h 15m
2 stops
$962Qatar Airways
Mon, Aug 17 - Thu, Oct 1
Qatar Airways Logo
9:19 am - 12:10 pm
PDX
-
SAW
40h 51m
2 stops
Qatar Airways Logo
1:35 pm - 6:33 pm
SAW
-
PDX
38h 58m
2 stops
$963Qatar Airways
Mon, Aug 17 - Thu, Oct 1
KLM Logo
10:42 am - 5:05 pm
PDX
-
SAW
20h 23m
2 stops
KLM Logo
8:50 am - 11:10 am
SAW
-
PDX
36h 20m
1 stop
$966KLM
Thu, Apr 30 - Thu, May 7
KLM Logo
10:42 am - 5:05 pm
PDX
-
SAW
20h 23m
2 stops
KLM Logo
8:50 am - 9:18 pm
SAW
-
PDX
22h 28m
2 stops
$975KLM
Thu, Apr 30 - Wed, May 13
KLM Logo
10:42 am - 5:05 pm
PDX
-
SAW
20h 23m
2 stops
KLM Logo
8:50 am - 8:11 pm
SAW
-
PDX
21h 21m
2 stops
$976KLM
Thu, Apr 30 - Thu, May 7
KLM Logo
3:30 pm - 9:00 pm
PDX
-
SAW
19h 30m
2 stops
KLM Logo
8:50 am - 11:10 am
SAW
-
PDX
36h 20m
1 stop
$979KLM
Mon, May 11 - Mon, Jun 1

Lufthansa flights from Portland to Istanbul

Our best Lufthansa deals on Portland to Istanbul flight tickets
Lufthansa
Apr 12
PDX7:15 amPortland
23h 45m
2 stops
IST5:00 pmIstanbul
Apr 16
IST5:40 amIstanbul
22h 50m
2 stops
PDX6:30 pmPortland
$1,249
Lufthansa
Apr 15
PDX7:00 amPortland
23h 55m
2 stops
IST4:55 pmIstanbul
Apr 18
IST5:50 pmIstanbul
38h 44m
2 stops
PDX10:34 pmPortland
$1,276
Lufthansa
Apr 5
PDX3:15 pmPortland
24h 50m
2 stops
IST2:05 amIstanbul
Apr 14
IST3:45 amIstanbul
28h 49m
2 stops
PDX10:34 pmPortland
$1,278

Air Europa flights from Portland to Istanbul

Our best Air Europa deals on Portland to Istanbul flight tickets
Air Europa
Apr 28
PDX1:05 pmPortland
17h 15m
1 stop
IST4:20 pmIstanbul
May 5
IST6:00 amIstanbul
15h 10m
1 stop
PDX11:10 amPortland
$893
Air Europa
Apr 12
PDX1:05 pmPortland
18h 00m
1 stop
SAW5:05 pmIstanbul Sabiha Gokcen
Jun 1
SAW8:50 amIstanbul Sabiha Gokcen
20h 34m
2 stops
PDX7:24 pmPortland
$1,397
Air Europa
Apr 9
PDX2:00 pmPortland
17h 05m
2 stops
SAW5:05 pmIstanbul Sabiha Gokcen
Jun 1
SAW8:50 amIstanbul Sabiha Gokcen
20h 34m
2 stops
PDX7:24 pmPortland
$1,401

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 April 2, 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

Cheapest round-trip

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 4/26

11:51 am-1:20 am

2 stops27h 29m

Istanbul

Mon 5/11

5:20 pm-9:00 pm

2 stops37h 40m

$728

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 4/28

3:35 pm-3:30 am

2 stops25h 55m

Istanbul

Tue 5/5

6:00 am-6:52 pm

2 stops22h 52m

$737

PortlandIstanbul

PDX - IST

PDXIST

Portland

Fri 5/1

10:42 am-3:30 am

2 stops30h 48m

Istanbul

Wed 5/13

6:00 am-11:10 am

1 stop15h 10m

$778

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 8/17

10:35 am-12:10 pm

2 stops39h 35m

Istanbul Sabiha Gokcen

Thu 10/1

1:35 pm-6:33 pm

2 stops38h 58m

$961

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 8/17

12:03 pm-12:10 pm

2 stops38h 07m

Istanbul Sabiha Gokcen

Thu 10/1

1:35 pm-4:50 pm

2 stops37h 15m

$962

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 8/17

9:19 am-12:10 pm

2 stops40h 51m

Istanbul Sabiha Gokcen

Thu 10/1

1:35 pm-6:33 pm

2 stops38h 58m

$963

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 4/30

10:42 am-5:05 pm

2 stops20h 23m

Istanbul Sabiha Gokcen

Thu 5/7

8:50 am-11:10 am

1 stop36h 20m

$966

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 4/30

10:42 am-5:05 pm

2 stops20h 23m

Istanbul Sabiha Gokcen

Wed 5/13

8:50 am-9:18 pm

2 stops22h 28m

$975
Quickest round-trip

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Thu 4/30

10:42 am-5:05 pm

2 stops20h 23m

Istanbul Sabiha Gokcen

Thu 5/7

8:50 am-8:11 pm

2 stops21h 21m

$976

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 5/11

3:30 pm-9:00 pm

2 stops19h 30m

Istanbul Sabiha Gokcen

Mon 6/1

8:50 am-11:10 am

1 stop36h 20m

$979

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 April is also cheap. Prices for this month can be found on momondo for an average of $686.

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 $873 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

18h 00m

Direct flights

None
The fastest flight from Portland to Istanbul takes 18h 00m
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 18h 00m.

  • 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
7.0
630 reviews
Search Icelandair flights
LufthansaPriceFrom $541Free CancellationRating
6.8
7,885 reviews
Search Lufthansa flights
British AirwaysPriceFrom $554Free CancellationRating
6.7
7,843 reviews
Search British Airways flights
Air CanadaPriceFrom $560Free CancellationRating
7.1
10,886 reviews
Search Air Canada flights
KLMPriceFrom $620Free CancellationRating
7.7
1,485 reviews
Search KLM flights
DeltaPriceFrom $628Free CancellationRating
7.9
8,374 reviews
Search Delta flights
United AirlinesPriceFrom $652Free CancellationRating
7.4
9,539 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $943Free CancellationRating
7.4
3,730 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