$312+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Jul 18 — Jul 251
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 June 18, 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 June 18, 2026.
This FlightHub deal was found by Cheapflights users on 6/17. 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 9/61:59 pm
PDX
- IST
2 stops30h 21m
Qatar Airways
Wed 9/168:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$834
This FlightHub deal was found by Cheapflights users on 6/18. 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 9/11:59 pm
PDX
- IST
2 stops36h 16m
Qatar Airways
Wed 9/308:05 pm
IST
- PDX
2 stops33h 45m
Qatar Airways
Deal found 6/18![Qatar Airways logo]()
$837
This FlightHub deal was found by Cheapflights users on 6/17. 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 6/17![Qatar Airways logo]()
$843
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Tue 9/11:59 pm
PDX
- IST
2 stops42h 36m
Qatar Airways
Thu 9/108:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 6/16![Qatar Airways logo]()
$865
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Fri 9/49:30 am
PDX
- IST
2 stops34h 50m
Qatar Airways
Fri 9/188:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$873
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Sat 10/3112:18 pm
PDX
- IST
2 stops38h 02m
Qatar Airways
Wed 11/188:10 pm
IST
- PDX
2 stops36h 45m
Qatar Airways
Deal found 6/16![Qatar Airways logo]()
$883
This Gotogate deal was found by Cheapflights users on 6/17. 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.
Mon 9/211:59 pm
PDX
- IST
2 stops42h 36m
Qatar Airways
Fri 9/258:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$884
This Justfly.com deal was found by Cheapflights users on 6/18. 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 8/236:20 am
PDX
- IST
2 stops43h 55m
Qatar Airways
Sun 1/318:10 pm
IST
- PDX
2 stops33h 23m
Qatar Airways
Deal found 6/18![Qatar Airways logo]()
$903
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Sat 10/319:28 am
PDX
- SAW
2 stops40h 42m
Qatar Airways
Wed 11/181:40 pm
SAW
- PDX
2 stops36h 45m
Qatar Airways
Deal found 6/16![Qatar Airways logo]()
$907
This Justfly.com deal was found by Cheapflights users on 6/17. 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.
Sat 8/2910:45 am
PDX
- IST
2 stops39h 30m
Qatar Airways
Tue 9/88:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$910
This FlightHub deal was found by Cheapflights users on 6/17. 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 10/205:06 am
PDX
- IST
2 stops51h 29m
Qatar Airways
Tue 10/278:10 pm
IST
- PDX
2 stops30h 50m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$916
This FlightHub deal was found by Cheapflights users on 6/14. 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 8/301:59 pm
PDX
- IST
2 stops30h 21m
Qatar Airways
Wed 9/98:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 6/14![Qatar Airways logo]()
$928
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 June 18, 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 June 18, 2026.
This KLM deal was found by Cheapflights users on 6/13. 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 10/161:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Sun 11/112:55 pm
SAW
- PDX
1 stop33h 25m
KLM
Deal found 6/13![KLM logo]()
$993
This United deal was found by Cheapflights users on 6/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:45 pm
PDX
- IST
3 stops22h 30m
Multiple Airlines
Tue 10/276:30 am
IST
- PDX
2 stops36h 56m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:35 am
PDX
- IST
2 stops24h 50m
United Airlines
Thu 9/105:40 am
IST
- PDX
2 stops28h 54m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,066
This Scandinavian Airlines deal was found by Cheapflights users on 6/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:25 pm
PDX
- IST
3 stops26h 55m
Scandinavian Airlines
Fri 9/184:30 am
IST
- PDX
2 stops22h 40m
Scandinavian Airlines
Deal found 6/15![Scandinavian Airlines logo]()
$1,180
This KLM deal was found by Cheapflights users on 6/17. 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 10/203:50 pm
PDX
- SAW
2 stops19h 10m
KLM
Tue 10/279:00 am
SAW
- PDX
2 stops20h 43m
KLM
Deal found 6/17![KLM logo]()
$1,063
This KLM deal was found by Cheapflights users on 6/16. 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.
Mon 9/71:05 pm
PDX
- IST
1 stop26h 15m
KLM
Fri 9/116:00 am
IST
- PDX
2 stops21h 09m
KLM
Deal found 6/16![KLM logo]()
$1,064
This Scandinavian Airlines deal was found by Cheapflights users on 6/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:25 pm
PDX
- IST
3 stops29h 05m
Scandinavian Airlines
Wed 9/304:30 am
IST
- PDX
2 stops27h 47m
Scandinavian Airlines
Deal found 6/15![Scandinavian Airlines logo]()
$1,210
This KLM deal was found by Cheapflights users on 6/17. 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 9/211:05 pm
PDX
- IST
1 stop17h 15m
KLM
Fri 9/256:00 am
IST
- PDX
2 stops20h 05m
KLM
Deal found 6/17![KLM logo]()
$1,065
This KLM deal was found by Cheapflights users on 6/16. 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.
Mon 9/71:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Thu 9/108:50 am
SAW
- PDX
2 stops21h 25m
KLM
Deal found 6/16![KLM logo]()
$1,088
This Scandinavian Airlines deal was found by Cheapflights users on 6/17. 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.
Sun 9/612:25 pm
PDX
- IST
3 stops29h 05m
Scandinavian Airlines
Wed 9/164:30 am
IST
- PDX
2 stops27h 47m
Scandinavian Airlines
Deal found 6/17![Scandinavian Airlines logo]()
$1,331
This KLM deal was found by Cheapflights users on 6/18. 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 9/61:05 pm
PDX
- IST
1 stop26h 15m
KLM
Wed 9/166:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 6/18![KLM logo]()
$1,096
This KLM deal was found by Cheapflights users on 6/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:22 am
PDX
- IST
2 stops18h 58m
KLM
Wed 9/96:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 6/14![KLM logo]()
$1,170
This KLM deal was found by Cheapflights users on 6/17. 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 9/305:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 6/17![KLM logo]()
$1,185
This KLM deal was found by Cheapflights users on 6/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:05 pm
PDX
- SAW
1 stop23h 50m
KLM
Wed 7/88:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 6/14![KLM logo]()
$1,198
This KLM deal was found by Cheapflights users on 6/13. 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.
Tue 10/61:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Sun 10/112:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 6/13![KLM logo]()
$1,248
This KLM deal was found by Cheapflights users on 6/17. 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 7/71:05 pm
PDX
- IST
1 stop26h 15m
KLM
Tue 7/215:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 6/17![KLM logo]()
$1,293
This KLM deal was found by Cheapflights users on 6/13. 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.
Mon 9/71:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Fri 9/118:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 6/13![KLM logo]()
$1,808
This KLM deal was found by Cheapflights users on 6/16. 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.
Sun 9/61:30 pm
PDX
- SAW
2 stops17h 35m
KLM
Thu 9/108:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 6/16![KLM logo]()
$1,813
This KLM deal was found by Cheapflights users on 6/17. 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 8/131:30 pm
PDX
- SAW
2 stops17h 35m
KLM
Tue 9/18:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 6/17![KLM logo]()
$2,139
This KLM deal was found by Cheapflights users on 6/15. 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.
Sat 7/111:05 pm
PDX
- SAW
1 stop21h 50m
KLM
Wed 7/152:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 6/15![KLM logo]()
$2,585
This KLM deal was found by Cheapflights users on 6/17. 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 7/71:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Tue 7/218:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 6/17![KLM logo]()
$2,586
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated June 18, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 6/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:19 am
PDX
- IST
2 stops43h 36m
Qatar Airways
Sat 6/278:05 pm
IST
- PDX
2 stops38h 17m
Qatar Airways
Deal found 6/15![Qatar Airways logo]()
$1,032
This KLM deal was found by Cheapflights users on 6/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Sat 6/278:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 6/14![KLM logo]()
$1,347
This BusinessClass deal was found by Cheapflights users on 6/14. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:00 am
PDX
- IST
2 stops39h 20m
Qatar Airways
Fri 7/31:45 pm
IST
- PDX
2 stops37h 10m
Qatar Airways
Deal found 6/14![Qatar Airways logo]()
$1,057
This KLM deal was found by Cheapflights users on 6/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:05 pm
PDX
- SAW
1 stop23h 50m
KLM
Wed 7/88:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 6/14![KLM logo]()
$1,198
This oojo deal was found by Cheapflights users on 6/13. 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.
Sun 7/127:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Mon 7/273:35 pm
IST
- PDX
1 stop36h 05m
British Airways
Deal found 6/13![British Airways logo]()
$997
This Iberia deal was found by Cheapflights users on 6/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:30 pm
PDX
- IST
1 stop18h 55m
Multiple Airlines
Mon 7/278:15 am
IST
- PDX
2 stops26h 40m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,082
This Expedia deal was found by Cheapflights users on 6/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:14 pm
PDX
- IST
2 stops26h 51m
Lufthansa
Wed 7/223:45 am
IST
- PDX
2 stops28h 45m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$1,005
This FlightHub deal was found by Cheapflights users on 6/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:30 pm
PDX
- IST
1 stop30h 40m
British Airways
Thu 7/238:05 pm
IST
- PDX
1 stop31h 35m
British Airways
Deal found 6/13![British Airways logo]()
$1,014
This Delta deal was found by Cheapflights users on 6/13. 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.
Tue 7/1412:23 pm
PDX
- IST
2 stops29h 07m
Delta
Thu 7/235:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 6/13![Delta logo]()
$1,093
This KLM deal was found by Cheapflights users on 6/17. 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 7/161:05 pm
PDX
- IST
1 stop26h 15m
Multiple Airlines
Sat 9/124:25 am
IST
- PDX
2 stops21h 40m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,064
This KLM deal was found by Cheapflights users on 6/17. 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 7/161:05 pm
PDX
- IST
1 stop26h 15m
KLM
Sun 9/135:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 6/17![KLM logo]()
$1,090
This British Airways deal was found by Cheapflights users on 6/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:30 pm
PDX
- IST
1 stop19h 35m
British Airways
Tue 8/48:15 am
IST
- PDX
2 stops26h 35m
British Airways
Deal found 6/13![British Airways logo]()
$1,010
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 June 18, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 10/193:30 pm
PDX
- IST
3 stops21h 15m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 10/193:30 pm
PDX
- SAW
2 stops39h 40m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 10/153:30 pm
PDX
- IST
3 stops31h 15m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/57:05 pm
PDX
- SAW
2 stops43h 45m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/57:05 pm
PDX
- IST
3 stops51h 40m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Sun 7/127:05 pm
PDX
- SAW
2 stops38h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$438
This oojo deal was found by Cheapflights users on 6/17. 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 9/2010:30 am
PDX
- IST
2 stops33h 50m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/43:30 pm
PDX
- SAW
2 stops36h 40m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$467
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:45 pm
PDX
- IST
2 stops44h 20m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$468
This oojo deal was found by Cheapflights users on 6/17. 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 9/17:09 am
PDX
- IST
2 stops43h 06m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$471
This FlightHub deal was found by Cheapflights users on 6/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:10 am
PDX
- IST
2 stops20h 45m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$476
This Air Canada deal was found by Cheapflights users on 6/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:30 pm
PDX
- IST
2 stops39h 30m
Air Canada
Deal found 6/17![Air Canada logo]()
$478
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 June 18, 2026.
Round-trip from | $834 (FlightHub) |
|---|---|
One-way from | $312 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,318 |
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 June 18, 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 - SAW
PDXSAW
Portland
Fri 10/16
1:05 pm-5:05 pm
1 stop18h 00m
Istanbul Sabiha Gokcen
Sun 11/1
12:55 pm-11:20 am
1 stop33h 25m
$993
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 10/20
12:45 pm-9:15 pm
3 stops22h 30m
Istanbul
Tue 10/27
6:30 am-9:26 am
2 stops36h 56m
$1,007
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Tue 10/20
3:50 pm-9:00 pm
2 stops19h 10m
Istanbul Sabiha Gokcen
Tue 10/27
9:00 am-7:43 pm
2 stops20h 43m
$1,063
PortlandIstanbul
PDX - IST
PDXIST
Portland
Mon 9/7
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Fri 9/11
6:00 am-5:09 pm
2 stops21h 09m
$1,064
PortlandIstanbul
PDX - IST
PDXIST
Portland
Mon 9/21
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Fri 9/25
6:00 am-4:05 pm
2 stops20h 05m
$1,065
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 9/4
10:35 am-9:25 pm
2 stops24h 50m
Istanbul
Thu 9/10
5:40 am-12:34 am
2 stops28h 54m
$1,066
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Mon 9/7
1:05 pm-5:05 pm
1 stop18h 00m
Istanbul Sabiha Gokcen
Thu 9/10
8:50 am-8:15 pm
2 stops21h 25m
$1,088
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 9/6
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Wed 9/16
6:00 am-11:10 am
1 stop15h 10m
$1,096
Quickest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 9/1
11:22 am-4:20 pm
2 stops18h 58m
Istanbul
Wed 9/9
6:00 am-11:10 am
1 stop15h 10m
$1,170
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 9/4
12:25 pm-1:20 am
3 stops26h 55m
Istanbul
Fri 9/18
4:30 am-5:10 pm
2 stops22h 40m
$1,180
Showing 1-10 of 34 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 68 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 June 18, 2026.
Get a feel of what it's like to fly with KLM,Delta, 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.
Entertainment
7.2
Comfort
7.7
Boarding
7.8
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Comfort
7.7
Boarding
7.8
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Comfort
7.7
Boarding
7.8
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Comfort
7.7
Boarding
7.8
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Comfort
7.7
Boarding
7.8
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Comfort
7.7
Boarding
7.8
Crew
8.4
Overall
7.8
Food
7.3
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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Popular flights
Alternative routes for Portland to Istanbul
See prices for flight routes from nearby airports that may be better suited for you.
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 June 18, 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 June 18, 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 June 18, 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$560 | Average$723 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$616 | Average$985 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$620 | Average$872 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$628 | Average$1,136 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$652 | Average$977 | FlexibilityNo cancel fee | On-time69% |