$358+ Cheap flights from Portland (PDX) to Istanbul
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Portland to IstanbulExplore the most affordable flight options available from Portland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Portland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm
PDX
- SAW
2 stops18h 05m
Multiple Airlines
Wed 9/210:50 am
SAW
- PDX
2 stops35h 00m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$733
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:30 am
PDX
- IST
2 stops33h 50m
Qatar Airways
Wed 9/168:05 pm
IST
- PDX
2 stops32h 33m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$793
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 pm
PDX
- IST
3 stops35h 40m
Multiple Airlines
Wed 8/267:25 am
IST
- PDX
2 stops20h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$806
This Justfly.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:09 am
PDX
- IST
2 stops37h 11m
Qatar Airways
Tue 9/298:05 pm
IST
- PDX
2 stops36h 53m
Qatar Airways
Deal found 7/25![Qatar Airways logo]()
$811
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:09 am
PDX
- IST
2 stops43h 06m
Qatar Airways
Wed 9/308:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 7/27![Qatar Airways logo]()
$813
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:19 am
PDX
- IST
2 stops41h 36m
Qatar Airways
Thu 10/18:05 pm
IST
- PDX
2 stops33h 45m
Qatar Airways
Deal found 7/27![Qatar Airways logo]()
$815
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:45 pm
PDX
- IST
1 stop20h 05m
British Airways
Tue 11/177:35 am
IST
- PDX
2 stops25h 24m
British Airways
Deal found 7/23![British Airways logo]()
$819
This British Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:45 pm
PDX
- IST
1 stop33h 10m
British Airways
Wed 11/117:35 am
IST
- PDX
1 stop19h 15m
British Airways
Deal found 7/23![British Airways logo]()
$820
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:29 pm
PDX
- IST
2 stops41h 16m
Lufthansa
Tue 11/104:45 am
IST
- PDX
2 stops24h 20m
Lufthansa
Deal found 7/23![Lufthansa logo]()
$826
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:45 pm
PDX
- IST
1 stop20h 05m
Multiple Airlines
Wed 11/117:35 am
IST
- PDX
1 stop19h 15m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$833
This Justfly.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:59 pm
PDX
- IST
2 stops30h 21m
Qatar Airways
Tue 9/228:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$838
This FlightHub deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:59 pm
PDX
- IST
2 stops35h 56m
Qatar Airways
Fri 9/188:05 pm
IST
- PDX
2 stops34h 42m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$839
Best flights from Portland to IstanbulDiscover carefully curated flight deals from Portland to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Portland to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Qatar Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:31 am
PDX
- IST
2 stops40h 49m
Qatar Airways
Mon 11/98:10 pm
IST
- PDX
2 stops30h 15m
Qatar Airways
Deal found 7/23![Qatar Airways logo]()
$924
This British Airways deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Wed 10/287:35 am
IST
- PDX
2 stops26h 24m
British Airways
Deal found 7/26![British Airways logo]()
$953
This KLM deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:31 pm
PDX
- SAW
2 stops19h 29m
KLM
Wed 10/218:50 am
SAW
- PDX
2 stops23h 06m
KLM
Deal found 7/26![KLM logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:25 am
PDX
- IST
2 stops18h 35m
United Airlines
Mon 8/171:55 pm
IST
- PDX
2 stops56h 04m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,163
This Turkish Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:03 am
PDX
- IST
1 stop20h 17m
Multiple Airlines
Mon 11/91:50 pm
IST
- PDX
1 stop19h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,171
This British Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 pm
PDX
- IST
1 stop19h 10m
British Airways
Thu 9/178:15 am
IST
- PDX
2 stops25h 53m
British Airways
Deal found 7/23![British Airways logo]()
$1,004
This KLM deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:45 pm
PDX
- SAW
2 stops22h 15m
KLM
Mon 10/58:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 7/24![KLM logo]()
$1,033
This British Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:30 pm
PDX
- IST
1 stop19h 25m
British Airways
Fri 9/48:10 am
IST
- PDX
2 stops25h 49m
British Airways
Deal found 7/25![British Airways logo]()
$1,058
This KLM deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:05 pm
PDX
- IST
1 stop17h 15m
KLM
Wed 9/306:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 7/27![KLM logo]()
$1,136
This British Airways deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:30 pm
PDX
- IST
1 stop30h 25m
British Airways
Sun 8/236:50 pm
IST
- PDX
2 stops39h 09m
British Airways
Deal found 7/22![British Airways logo]()
$1,153
This KLM deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:05 pm
PDX
- IST
1 stop17h 15m
KLM
Fri 9/46:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 7/25![KLM logo]()
$1,165
This KLM deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:10 pm
PDX
- SAW
2 stops19h 45m
KLM
Sun 9/208:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 7/24![KLM logo]()
$1,710
This KLM deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Thu 10/18:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 7/26![KLM logo]()
$1,846
This KLM deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:25 pm
PDX
- SAW
2 stops19h 35m
KLM
Fri 8/2812:45 pm
SAW
- PDX
2 stops20h 59m
KLM
Deal found 7/25![KLM logo]()
$1,851
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated July 27, 2026 and is based on user searches.
This Qatar Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:00 am
PDX
- IST
2 stops39h 20m
Qatar Airways
Thu 9/178:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$935
This Qatar Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:35 am
PDX
- IST
2 stops33h 45m
Qatar Airways
Tue 9/221:45 pm
IST
- PDX
2 stops38h 53m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$937
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:19 am
PDX
- IST
2 stops41h 56m
Qatar Airways
Sun 9/278:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$895
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:30 pm
PDX
- SAW
2 stops17h 55m
Multiple Airlines
Mon 8/1711:00 am
SAW
- PDX
2 stops34h 50m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$950
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:19 am
PDX
- IST
2 stops41h 36m
Qatar Airways
Thu 10/18:05 pm
IST
- PDX
2 stops33h 45m
Qatar Airways
Deal found 7/27![Qatar Airways logo]()
$815
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 pm
PDX
- IST
3 stops35h 40m
Multiple Airlines
Wed 8/267:25 am
IST
- PDX
2 stops20h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$806
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 pm
PDX
- SAW
3 stops29h 00m
Multiple Airlines
Wed 8/269:40 am
SAW
- PDX
2 stops18h 10m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$881
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm
PDX
- SAW
2 stops18h 05m
Multiple Airlines
Wed 9/210:50 am
SAW
- PDX
2 stops35h 00m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$733
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm
PDX
- IST
3 stops26h 10m
Multiple Airlines
Wed 9/23:25 pm
IST
- PDX
3 stops30h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$933
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:27 pm
PDX
- IST
2 stops36h 33m
Lufthansa
Thu 9/33:45 am
IST
- PDX
2 stops29h 07m
Lufthansa
Deal found 7/24![Lufthansa logo]()
$963
This FlightHub deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:27 pm
PDX
- IST
2 stops21h 08m
Lufthansa
Wed 9/23:45 am
IST
- PDX
2 stops27h 20m
Lufthansa
Deal found 7/24![Lufthansa logo]()
$950
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:30 pm
PDX
- IST
1 stop19h 35m
American Airlines
Wed 9/238:15 am
IST
- PDX
2 stops21h 21m
American Airlines
Deal found 7/26![American Airlines logo]()
$928
One-way flights from Portland to IstanbulSearch for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:45 pm
PDX
- SAW
2 stops17h 25m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:30 pm
PDX
- IST
3 stops31h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:45 pm
PDX
- IST
3 stops44h 45m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:45 pm
PDX
- SAW
2 stops18h 20m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:45 pm
PDX
- IST
3 stops31h 30m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$373
This Mytrip deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:30 pm
PDX
- SAW
3 stops31h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:45 pm
PDX
- IST
3 stops31h 30m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$380
This British Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:45 pm
PDX
- IST
1 stop33h 05m
British Airways
Deal found 7/23![British Airways logo]()
$386
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:23 pm
PDX
- IST
2 stops24h 37m
American Airlines
Deal found 7/23![American Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:45 pm
PDX
- IST
3 stops44h 45m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$401
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:23 pm
PDX
- IST
2 stops37h 32m
British Airways
Deal found 7/23![British Airways logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:45 pm
PDX
- IST
3 stops22h 35m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$424
Find flight deals from Portland to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.
Round-trip from | $733 (Mytrip) |
|---|---|
One-way from | $358 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,069 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 27, 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
Cheapest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 10/24
9:31 am-12:20 pm
2 stops40h 49m
Istanbul
Mon 11/9
8:10 pm-3:25 pm
2 stops30h 15m
$924
PortlandIstanbul
PDX - IST
PDXIST
Portland
Wed 10/14
7:30 pm-12:25 am
1 stop18h 55m
Istanbul
Wed 10/28
7:35 am-11:59 pm
2 stops26h 24m
$953
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Wed 10/14
3:31 pm-9:00 pm
2 stops19h 29m
Istanbul Sabiha Gokcen
Wed 10/21
8:50 am-9:56 pm
2 stops23h 06m
$1,000
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 9/10
7:30 pm-12:40 am
1 stop19h 10m
Istanbul
Thu 9/17
8:15 am-12:08 am
2 stops25h 53m
$1,004
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Tue 9/22
12:45 pm-9:00 pm
2 stops22h 15m
Istanbul Sabiha Gokcen
Mon 10/5
8:50 am-8:02 pm
2 stops21h 12m
$1,033
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 8/22
7:30 pm-12:55 am
1 stop19h 25m
Istanbul
Fri 9/4
8:10 am-11:59 pm
2 stops25h 49m
$1,058
Quickest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 9/1
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Wed 9/30
6:00 am-11:10 am
1 stop15h 10m
$1,136
PortlandIstanbul
PDX - IST
PDXIST
Portland
Wed 8/19
7:30 pm-11:55 am
1 stop30h 25m
Istanbul
Sun 8/23
6:50 pm-11:59 pm
2 stops39h 09m
$1,153
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 8/13
8:25 am-1:00 pm
2 stops18h 35m
Istanbul
Mon 8/17
1:55 pm-11:59 am
2 stops56h 04m
$1,163
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 8/22
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Fri 9/4
6:00 am-11:10 am
1 stop15h 10m
$1,165
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Portland to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Portland with our price prediction graph.
PDX-TR5
PDX-IST
PDX-SAW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Istanbul
PDX-TR5
PDX-IST
PDX-SAW
What is the cheapest month to book a flight from Portland to Istanbul?
Currently, January is the cheapest month in which you can book a flight from Portland to Istanbul (average of $621). Flying from Portland to Istanbul in June is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Istanbul?
Airfare is below average for this route at the moment.
Portland to Istanbul flights typically cost between $786 and $1,112 in August.The cheapest round-trip price found within the last 5 days was $733 on Multiple Airlines (Aug 20-Sep 2).
How far ahead should I book a flight from Portland to Istanbul?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Istanbul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated July 27, 2026.
Get a feel of what it's like to fly with KLM,Delta, andQatar Airways from Portland to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to Istanbul
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Complete your trip
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Search flights from Portland to Istanbul by cabin class
Find flights from Portland to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Istanbul flights
Browse other Portland and Istanbul flight options. Last updated on July 27, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Portland to Istanbul
Discover the top 7 airlines that operate flights from Portland to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$448 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$541 | Average$689 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$545 | Average$722 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$620 | Average$896 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$628 | Average$1,085 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$652 | Average$977 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$699 | Average$867 | FlexibilityNo cancel fee | On-time68% |