$510+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
May 15 — May 221
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 April 15, 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 April 15, 2026.
This FlightHub deal was found by Cheapflights users on 4/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:38 pm
PDX
- IST
2 stops28h 02m
Scandinavian Airlines
Fri 9/184:30 am
IST
- PDX
2 stops24h 11m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$827
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:38 pm
PDX
- IST
2 stops28h 02m
Scandinavian Airlines
Sat 9/54:30 am
IST
- PDX
2 stops24h 11m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$828
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:20 am
PDX
- IST
2 stops30h 20m
Scandinavian Airlines
Sat 9/54:30 am
IST
- PDX
2 stops22h 03m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$831
This FlightHub deal was found by Cheapflights users on 4/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:38 pm
PDX
- IST
2 stops28h 02m
Scandinavian Airlines
Sun 8/304:30 am
IST
- PDX
2 stops22h 03m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$857
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:05 pm
PDX
- IST
2 stops32h 50m
Delta
Tue 11/175:55 pm
IST
- PDX
1 stop28h 30m
Delta
Deal found 4/12![Delta logo]()
$859
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:20 pm
PDX
- IST
2 stops29h 20m
Scandinavian Airlines
Fri 9/44:30 am
IST
- PDX
2 stops27h 52m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$861
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:50 pm
PDX
- IST
2 stops25h 40m
Delta
Tue 9/15:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/12![Delta logo]()
$869
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:20 pm
PDX
- IST
2 stops29h 20m
Scandinavian Airlines
Sun 8/304:30 am
IST
- PDX
2 stops22h 03m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$891
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:55 am
PDX
- IST
2 stops29h 35m
Delta
Mon 8/315:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/12![Delta logo]()
$909
This oojo deal was found by Cheapflights users on 4/14. 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.
Mon 4/209:00 am
PDX
- IST
2 stops36h 20m
Qatar Airways
Tue 4/2811:00 am
IST
- PDX
2 stops41h 36m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$912
This FlightHub deal was found by Cheapflights users on 4/15. 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.
Mon 10/261:30 pm
PDX
- SAW
2 stops36h 40m
Qatar Airways
Mon 11/21:40 pm
SAW
- PDX
2 stops36h 15m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$920
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:50 pm
PDX
- SAW
2 stops35h 20m
Qatar Airways
Sun 1/311:40 pm
SAW
- PDX
2 stops36h 15m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$960
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 April 15, 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 April 15, 2026.
This Delta deal was found by Cheapflights users on 4/10. 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.
Tue 8/183:50 pm
PDX
- IST
2 stops25h 40m
Delta
Thu 8/276:00 am
IST
- PDX
2 stops27h 34m
Delta
Deal found 4/10![Delta logo]()
$879
This KLM deal was found by Cheapflights users on 4/11. 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.
Sun 5/101:05 pm
PDX
- SAW
1 stop23h 50m
KLM
Sun 5/178:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/11![KLM logo]()
$981
This Delta deal was found by Cheapflights users on 4/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:30 pm
PDX
- IST
2 stops26h 00m
Delta
Sun 5/176:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/11![Delta logo]()
$939
This KLM deal was found by Cheapflights users on 4/11. 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.
Sun 5/101:05 pm
PDX
- IST
1 stop26h 15m
KLM
Sun 5/176:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 4/11![KLM logo]()
$987
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:32 pm
PDX
- IST
2 stops25h 48m
Delta
Thu 5/76:00 am
IST
- PDX
2 stops25h 00m
Delta
Deal found 4/12![Delta logo]()
$989
This KLM deal was found by Cheapflights users on 4/11. 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.
Fri 5/81:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Fri 5/158:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/11![KLM logo]()
$1,049
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:05 am
PDX
- IST
2 stops23h 15m
Delta
Wed 5/66:00 am
IST
- PDX
2 stops25h 56m
Delta
Deal found 4/13![Delta logo]()
$989
This KLM deal was found by Cheapflights users on 4/10. 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.
Fri 5/11:55 pm
PDX
- SAW
2 stops21h 05m
KLM
Sun 5/38:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/10![KLM logo]()
$1,054
This Delta deal was found by Cheapflights users on 4/10. 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.
Fri 5/11:05 pm
PDX
- IST
1 stop17h 15m
Delta
Sun 5/35:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/10![Delta logo]()
$1,024
This KLM deal was found by Cheapflights users on 4/13. 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 5/23:35 pm
PDX
- SAW
2 stops19h 20m
KLM
Sun 5/102:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 4/13![KLM logo]()
$1,054
This Delta deal was found by Cheapflights users on 4/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:05 pm
PDX
- IST
1 stop26h 15m
Delta
Fri 5/156:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/11![Delta logo]()
$1,024
This KLM deal was found by Cheapflights users on 4/13. 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.
Fri 5/110:42 am
PDX
- SAW
2 stops20h 23m
KLM
Sat 5/98:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/13![KLM logo]()
$1,054
This Delta deal was found by Cheapflights users on 4/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:05 am
PDX
- IST
2 stops32h 15m
Delta
Sat 5/96:00 am
IST
- PDX
2 stops23h 26m
Delta
Deal found 4/11![Delta logo]()
$1,039
This KLM deal was found by Cheapflights users on 4/12. 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 5/253:30 pm
PDX
- SAW
2 stops19h 30m
KLM
Mon 6/158:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/12![KLM logo]()
$1,054
This KLM deal was found by Cheapflights users on 4/15. 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.
Thu 5/211:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Sun 8/98:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/15![KLM logo]()
$1,824
This KLM deal was found by Cheapflights users on 4/10. 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 6/612:20 pm
PDX
- SAW
2 stops22h 35m
KLM
Sun 6/212:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 4/10![KLM logo]()
$2,554
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated April 15, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/14. 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.
Mon 4/209:00 am
PDX
- IST
2 stops36h 20m
Qatar Airways
Tue 4/2811:00 am
IST
- PDX
2 stops41h 36m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$912
This oojo deal was found by Cheapflights users on 4/15. 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.
Tue 4/289:30 pm
PDX
- IST
2 stops47h 50m
Qatar Airways
Tue 5/55:00 pm
IST
- PDX
2 stops35h 36m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$921
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:05 pm
PDX
- IST
1 stop17h 15m
Delta
Tue 5/55:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/15![Delta logo]()
$925
This CheapOair deal was found by Cheapflights users on 4/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:30 pm
PDX
- IST
2 stops47h 50m
Qatar Airways
Tue 5/1911:00 am
IST
- PDX
2 stops46h 59m
Qatar Airways
Deal found 4/10![Qatar Airways logo]()
$959
This KLM deal was found by Cheapflights users on 4/13. 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.
Thu 5/71:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Sat 5/238:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/13![KLM logo]()
$1,049
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:30 pm
PDX
- IST
2 stops26h 00m
Delta
Sun 5/175:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/12![Delta logo]()
$939
This KLM deal was found by Cheapflights users on 4/12. 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 5/101:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Sun 5/178:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/12![KLM logo]()
$981
This KLM deal was found by Cheapflights users on 4/15. 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.
Wed 5/1311:20 am
PDX
- SAW
2 stops23h 40m
KLM
Wed 5/202:40 pm
SAW
- PDX
2 stops36h 31m
KLM
Deal found 4/15![KLM logo]()
$996
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:20 am
PDX
- IST
2 stops30h 20m
Scandinavian Airlines
Sat 9/54:30 am
IST
- PDX
2 stops22h 03m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$831
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:20 am
PDX
- IST
2 stops30h 20m
Scandinavian Airlines
Thu 9/34:30 am
IST
- PDX
2 stops27h 52m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$936
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:20 pm
PDX
- IST
2 stops29h 20m
Scandinavian Airlines
Fri 9/44:30 am
IST
- PDX
2 stops27h 52m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$861
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:20 pm
PDX
- IST
2 stops29h 20m
Scandinavian Airlines
Sun 8/304:30 am
IST
- PDX
2 stops22h 03m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$891
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 April 15, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:48 am
PDX
- IST
2 stops39h 07m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/175:00 am
PDX
- SAW
3 stops28h 50m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mon 6/152:30 pm
PDX
- IST
3 stops36h 40m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$664
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mon 6/152:30 pm
PDX
- SAW
3 stops41h 10m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$673
This oojo deal was found by Cheapflights users on 4/15. 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 9/209:33 pm
PDX
- IST
1 stop30h 37m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 7/15:20 pm
PDX
- IST
2 stops25h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$685
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Tue 6/166:04 pm
PDX
- SAW
3 stops39h 46m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/175:00 am
PDX
- IST
3 stops32h 15m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$703
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 7/110:59 pm
PDX
- SAW
2 stops35h 06m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Tue 6/169:31 pm
PDX
- IST
2 stops27h 59m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$739
This SAUDIA deal was found by Cheapflights users on 4/12. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:35 pm
PDX
- IST
2 stops41h 35m
SAUDIA
Deal found 4/12![SAUDIA logo]()
$754
This KLM deal was found by Cheapflights users on 4/12. 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 6/13:10 pm
PDX
- SAW
2 stops19h 50m
KLM
Deal found 4/12![KLM logo]()
$793
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 April 15, 2026.
Round-trip from | $827 (FlightHub) |
|---|---|
One-way from | $510 (Justfly.com) |
Popular in | June |
Cheapest in | January |
Average price | $699 |
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 April 15, 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
Tue 8/18
3:50 pm-3:30 am
2 stops25h 40m
Istanbul
Thu 8/27
6:00 am-11:34 pm
2 stops27h 34m
$879
Quickest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 5/10
3:30 pm-3:30 am
2 stops26h 00m
Istanbul
Sun 5/17
6:00 am-11:10 am
1 stop15h 10m
$939
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Sun 5/10
1:05 pm-10:55 pm
1 stop23h 50m
Istanbul Sabiha Gokcen
Sun 5/17
8:50 am-11:10 am
1 stop36h 20m
$981
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 5/10
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Sun 5/17
6:00 am-11:10 am
1 stop15h 10m
$987
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 4/30
1:32 pm-1:20 am
2 stops25h 48m
Istanbul
Thu 5/7
6:00 am-9:00 pm
2 stops25h 00m
$989
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 5/1
7:05 am-4:20 pm
2 stops23h 15m
Istanbul
Wed 5/6
6:00 am-9:56 pm
2 stops25h 56m
$989
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 5/1
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Sun 5/3
5:20 pm-11:10 am
1 stop27h 50m
$1,024
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 5/8
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Fri 5/15
6:00 am-11:10 am
1 stop15h 10m
$1,024
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 5/2
7:05 am-1:20 am
2 stops32h 15m
Istanbul
Sat 5/9
6:00 am-7:26 pm
2 stops23h 26m
$1,039
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Fri 5/8
1:05 pm-9:00 pm
1 stop21h 55m
Istanbul Sabiha Gokcen
Fri 5/15
8:50 am-11:10 am
1 stop36h 20m
$1,049
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
How far ahead should I book a flight from Portland to Istanbul?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Istanbul. Price data was last updated on April 10, 2026.
Booking 60 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.
What is the cheapest month to book a flight from Portland to Istanbul?
Currently, December is the cheapest month in which you can book a flight from Portland to Istanbul (average of $376). Flying from Portland to Istanbul in July is currently the most expensive (average of $854). 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?
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 April 15, 2026.
Get a feel of what it's like to fly with Delta,KLM, andUnited Airlines 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.
Overall
7.9
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - 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
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 April 15, 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 April 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Portland to Istanbul
Discover the top 8 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 April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$458 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$541 | Average$683 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$554 | Average$754 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$560 | Average$820 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$620 | Average$852 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$628 | Average$1,083 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$652 | Average$977 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$943 | Average$1,004 | FlexibilityNo cancel fee | On-time68% |