$285+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Aug 16 — Aug 231
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 17, 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 17, 2026.
This oojo deal was found by Cheapflights users on 7/15. 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 10/48:06 am
PDX
- IST
2 stops36h 14m
Qatar Airways
Thu 10/158:05 pm
IST
- PDX
2 stops30h 55m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$860
This oojo deal was found by Cheapflights users on 7/12. 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.
Wed 9/26:20 am
PDX
- IST
2 stops38h 00m
Qatar Airways
Tue 9/298:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/12![Qatar Airways logo]()
$862
This oojo deal was found by Cheapflights users on 7/15. 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.
Mon 8/179:19 am
PDX
- IST
2 stops40h 36m
Qatar Airways
Thu 10/18:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$863
This oojo deal was found by Cheapflights users on 7/13. 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.
Wed 10/148:06 am
PDX
- IST
2 stops36h 14m
Qatar Airways
Wed 10/218:05 pm
IST
- PDX
2 stops30h 55m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$864
This oojo deal was found by Cheapflights users on 7/12. 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.
Tue 9/111:48 am
PDX
- IST
2 stops44h 47m
Qatar Airways
Wed 9/308:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/12![Qatar Airways logo]()
$865
This oojo deal was found by Cheapflights users on 7/15. 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 stops30h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$867
This oojo deal was found by Cheapflights users on 7/16. 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.
Wed 9/210:30 am
PDX
- IST
2 stops33h 50m
Qatar Airways
Wed 9/98:05 pm
IST
- PDX
2 stops33h 45m
Qatar Airways
Deal found 7/16![Qatar Airways logo]()
$869
This oojo deal was found by Cheapflights users on 7/15. 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.
Thu 8/276:20 am
PDX
- IST
2 stops43h 55m
Qatar Airways
Thu 9/108:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$870
This oojo deal was found by Cheapflights users on 7/16. 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.
Tue 9/86:20 am
PDX
- IST
2 stops43h 55m
Qatar Airways
Tue 9/158:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/16![Qatar Airways logo]()
$871
This FlightHub deal was found by Cheapflights users on 7/15. 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.
Wed 8/2610:30 am
PDX
- IST
2 stops33h 50m
Qatar Airways
Tue 12/228:10 pm
IST
- PDX
2 stops29h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$879
This FlightHub deal was found by Cheapflights users on 7/16. 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 9/217:09 am
PDX
- IST
2 stops42h 46m
Qatar Airways
Tue 10/138:05 pm
IST
- PDX
2 stops30h 55m
Qatar Airways
Deal found 7/16![Qatar Airways logo]()
$881
This Justfly.com deal was found by Cheapflights users on 7/13. 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.
Tue 9/2211:48 am
PDX
- IST
2 stops38h 27m
Qatar Airways
Mon 10/58:05 pm
IST
- PDX
2 stops36h 57m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$882
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 17, 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 17, 2026.
This Qatar Airways deal was found by Cheapflights users on 7/13. 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.
Sun 9/1311:48 am
PDX
- IST
2 stops32h 32m
Qatar Airways
Thu 9/178:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$956
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 8/2211:02 pm
PDX
- IST
2 stops27h 58m
United Airlines
Fri 9/41:55 pm
IST
- PDX
2 stops29h 34m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,015
This KLM deal was found by Cheapflights users on 7/12. 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 9/221:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Mon 10/58:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 7/12![KLM logo]()
$1,025
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:25 pm
PDX
- IST
2 stops26h 05m
Delta
Thu 8/275:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 7/16![Delta logo]()
$1,187
This Turkish Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/227:09 am
PDX
- IST
1 stop17h 21m
Multiple Airlines
Fri 9/48:00 am
IST
- PDX
1 stop22h 04m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,235
This Scandinavian Airlines deal was found by Cheapflights users on 7/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:30 pm
PDX
- IST
2 stops28h 10m
Scandinavian Airlines
Mon 10/54:30 am
IST
- PDX
3 stops26h 32m
Scandinavian Airlines
Deal found 7/12![Scandinavian Airlines logo]()
$1,302
This British Airways deal was found by Cheapflights users on 7/14. 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 8/177:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Thu 8/208:15 am
IST
- PDX
1 stop19h 25m
British Airways
Deal found 7/14![British Airways logo]()
$1,316
This KLM deal was found by Cheapflights users on 7/16. 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 9/293:21 pm
PDX
- SAW
2 stops19h 39m
KLM
Tue 10/2712:55 pm
SAW
- PDX
2 stops31h 47m
KLM
Deal found 7/16![KLM logo]()
$1,062
This Qatar Airways deal was found by Cheapflights users on 7/15. 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.
Fri 11/276:00 am
PDX
- IST
2 stops38h 00m
Qatar Airways
Wed 1/68:10 pm
IST
- PDX
2 stops31h 27m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$1,141
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 11/33:36 pm
PDX
- IST
2 stops20h 09m
United Airlines
Tue 11/176:30 am
IST
- PDX
3 stops29h 05m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,157
This KLM deal was found by Cheapflights users on 7/11. 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 8/291:42 pm
PDX
- SAW
2 stops21h 18m
KLM
Sun 9/68:50 am
SAW
- PDX
2 stops21h 27m
KLM
Deal found 7/11![KLM logo]()
$1,089
This KLM deal was found by Cheapflights users on 7/13. 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 8/221:30 pm
PDX
- IST
2 stops16h 50m
KLM
Fri 9/46:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 7/13![KLM logo]()
$1,165
This KLM deal was found by Cheapflights users on 7/13. 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 8/221:42 pm
PDX
- SAW
2 stops21h 13m
KLM
Fri 9/48:50 am
SAW
- PDX
2 stops20h 54m
KLM
Deal found 7/13![KLM logo]()
$1,169
This KLM deal was found by Cheapflights users on 7/12. 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 8/161:05 pm
PDX
- IST
1 stop17h 15m
KLM
Thu 8/276:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 7/12![KLM logo]()
$1,264
This KLM deal was found by Cheapflights users on 7/13. 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 9/1311:20 am
PDX
- SAW
2 stops19h 45m
KLM
Sun 9/208:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 7/13![KLM logo]()
$1,373
This KLM deal was found by Cheapflights users on 7/15. 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 10/41:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Thu 10/158:50 am
SAW
- PDX
2 stops23h 06m
KLM
Deal found 7/15![KLM logo]()
$1,456
This KLM deal was found by Cheapflights users on 7/12. 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 10/121:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Mon 10/198:50 am
SAW
- PDX
2 stops23h 08m
KLM
Deal found 7/12![KLM logo]()
$1,774
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated July 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/153:10 pm
PDX
- SAW
1 stop20h 30m
Multiple Airlines
Wed 8/264:25 pm
SAW
- PDX
2 stops31h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,103
This oojo deal was found by Cheapflights users on 7/15. 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.
Mon 8/179:19 am
PDX
- IST
2 stops40h 36m
Qatar Airways
Thu 10/18:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$863
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/173:30 pm
PDX
- SAW
1 stop17h 20m
Multiple Airlines
Wed 8/264:25 pm
SAW
- PDX
2 stops31h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,040
This Qatar Airways deal was found by Cheapflights users on 7/15. 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.
Sun 8/2311:48 am
PDX
- IST
2 stops32h 32m
Qatar Airways
Wed 12/238:10 pm
IST
- PDX
2 stops33h 23m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$956
This BusinessClass deal was found by Cheapflights users on 7/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:59 pm
PDX
- IST
2 stops35h 56m
Qatar Airways
Mon 12/218:10 pm
IST
- PDX
2 stops29h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$957
This BusinessClass deal was found by Cheapflights users on 7/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:59 pm
PDX
- IST
2 stops36h 16m
Qatar Airways
Wed 12/238:10 pm
IST
- PDX
2 stops29h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$938
This FlightHub deal was found by Cheapflights users on 7/15. 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.
Wed 8/2610:30 am
PDX
- IST
2 stops33h 50m
Qatar Airways
Wed 12/238:10 pm
IST
- PDX
2 stops29h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$879
This oojo deal was found by Cheapflights users on 7/15. 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.
Thu 8/276:20 am
PDX
- IST
2 stops43h 55m
Qatar Airways
Thu 9/108:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$870
This Qatar Airways deal was found by Cheapflights users on 7/15. 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.
Thu 8/2711:48 am
PDX
- IST
2 stops38h 27m
Qatar Airways
Wed 12/238:10 pm
IST
- PDX
2 stops33h 23m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$958
This oojo deal was found by Cheapflights users on 7/14. 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.
Sat 8/296:20 am
PDX
- IST
2 stops43h 55m
Qatar Airways
Sun 9/61:45 pm
IST
- PDX
2 stops37h 04m
Qatar Airways
Deal found 7/14![Qatar Airways logo]()
$945
This KLM deal was found by Cheapflights users on 7/11. 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 8/291:42 pm
PDX
- SAW
2 stops21h 18m
KLM
Sun 9/68:50 am
SAW
- PDX
2 stops21h 27m
KLM
Deal found 7/11![KLM logo]()
$1,089
This oojo deal was found by Cheapflights users on 7/13. 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.
Mon 8/316:20 am
PDX
- IST
2 stops43h 35m
Qatar Airways
Tue 9/298:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$867
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 17, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/253:30 pm
PDX
- IST
3 stops31h 15m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$285
This Mytrip deal was found by Cheapflights users on 7/15. 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.
Tue 8/253:30 pm
PDX
- SAW
2 stops18h 35m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/273:30 pm
PDX
- IST
3 stops45h 45m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Wed 8/267:00 pm
PDX
- IST
3 stops51h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/223:30 pm
PDX
- SAW
2 stops39h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/273:30 pm
PDX
- SAW
2 stops18h 35m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Fri 8/287:00 pm
PDX
- IST
3 stops51h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/13. 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
- SAW
3 stops37h 55m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Wed 8/267:00 pm
PDX
- SAW
3 stops34h 25m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/293:45 pm
PDX
- IST
3 stops28h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Wed 10/73:30 pm
PDX
- SAW
3 stops41h 45m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 7/13![Multiple Airlines logo]()
$343
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 17, 2026.
Round-trip from | $860 (oojo) |
|---|---|
One-way from | $285 (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 17, 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
Sun 9/13
11:48 am-6:20 am
2 stops32h 32m
Istanbul
Thu 9/17
8:05 pm-4:50 pm
2 stops30h 45m
$956
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 8/22
11:02 pm-1:00 pm
2 stops27h 58m
Istanbul
Fri 9/4
1:55 pm-9:29 am
2 stops29h 34m
$1,015
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Tue 9/22
1:05 pm-5:05 pm
1 stop18h 00m
Istanbul Sabiha Gokcen
Mon 10/5
8:50 am-8:02 pm
2 stops21h 12m
$1,025
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Tue 9/29
3:21 pm-9:00 pm
2 stops19h 39m
Istanbul Sabiha Gokcen
Tue 10/27
12:55 pm-10:42 am
2 stops31h 47m
$1,062
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Sat 8/29
1:42 pm-9:00 pm
2 stops21h 18m
Istanbul Sabiha Gokcen
Sun 9/6
8:50 am-8:17 pm
2 stops21h 27m
$1,089
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 11/27
6:00 am-7:00 am
2 stops38h 00m
Istanbul
Wed 1/6
8:10 pm-4:37 pm
2 stops31h 27m
$1,141
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 11/3
3:36 pm-10:45 pm
2 stops20h 09m
Istanbul
Tue 11/17
6:30 am-12:35 am
3 stops29h 05m
$1,157
Quickest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 8/22
1:30 pm-4:20 pm
2 stops16h 50m
Istanbul
Fri 9/4
6:00 am-11:10 am
1 stop15h 10m
$1,165
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Sat 8/22
1:42 pm-8:55 pm
2 stops21h 13m
Istanbul Sabiha Gokcen
Fri 9/4
8:50 am-7:44 pm
2 stops20h 54m
$1,169
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 8/16
3:25 pm-3:30 am
2 stops26h 05m
Istanbul
Thu 8/27
5:20 pm-11:10 am
1 stop27h 50m
$1,187
Showing 1-10 of 33 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, March is the cheapest month in which you can book a flight from Portland to Istanbul (average of $372). Flying from Portland to Istanbul in June is currently the most expensive (average of $863). 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?
How far ahead should I book a flight from Portland to Istanbul?
Booking 70 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 17, 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.
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Portland to Istanbul
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Complete your trip
Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.
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 17, 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 17, 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 17, 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$732 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$620 | Average$883 | 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% |