$303+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Istanbul with Cheapflights
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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 August 9, 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 August 9, 2026.
This Expedia deal was found by Cheapflights users on 8/6. 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.
Sat 11/143:40 pm -
2 stops39h 30m
Thu 11/264:30 am -
2 stops24h 54m
Deal found 8/6![Lufthansa logo]()
$809
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/206:20 am -
2 stops38h 00m
Mon 9/288:05 pm -
2 stops35h 56m
Deal found 8/4![Qatar Airways logo]()
$811
This FlightHub deal was found by Cheapflights users on 8/5. 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 9/25:07 am -
2 stops39h 13m
Tue 9/298:05 pm -
2 stops33h 45m
Deal found 8/5![Qatar Airways logo]()
$813
This FlightHub deal was found by Cheapflights users on 8/5. 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 -
2 stops36h 16m
Wed 9/308:05 pm -
2 stops33h 45m
Deal found 8/5![Qatar Airways logo]()
$814
This FlightHub deal was found by Cheapflights users on 8/5. 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 9/2211:48 am -
2 stops38h 27m
Mon 10/58:05 pm -
2 stops36h 57m
Deal found 8/5![Qatar Airways logo]()
$816
This Expedia deal was found by Cheapflights users on 8/8. 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.
Sun 11/83:40 pm -
2 stops20h 05m
Mon 11/167:05 pm -
2 stops34h 15m
Deal found 8/8![Lufthansa logo]()
$824
This Expedia deal was found by Cheapflights users on 8/8. 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.
Sun 11/85:45 pm -
1 stop20h 05m
Mon 11/168:15 am -
1 stop18h 35m
Deal found 8/8![British Airways logo]()
$840
This Justfly.com deal was found by Cheapflights users on 8/8. 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.
Mon 11/92:34 pm -
2 stops45h 11m
Mon 11/167:05 pm -
2 stops34h 15m
Deal found 8/8![Lufthansa logo]()
$843
This FlightHub deal was found by Cheapflights users on 8/4. 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 8/2710:30 am -
2 stops46h 05m
Sun 9/138:05 pm -
2 stops30h 45m
Deal found 8/4![Qatar Airways logo]()
$853
This Gotogate deal was found by Cheapflights users on 8/5. 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.
Thu 9/107:09 am -
2 stops43h 06m
Thu 9/178:05 pm -
2 stops32h 33m
Deal found 8/5![Qatar Airways logo]()
$854
This Justfly.com deal was found by Cheapflights users on 8/4. 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 12/157:30 am -
2 stops32h 20m
Mon 12/214:30 am -
2 stops31h 13m
Deal found 8/4![Lufthansa logo]()
$856
This KLM deal was found by Cheapflights users on 8/8. 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 11/11:20 pm -
1 stop21h 05m
Sun 11/159:00 am -
2 stops24h 02m
Deal found 8/8![KLM logo]()
$948
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 August 9, 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 August 9, 2026.
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/205:45 pm -
1 stop19h 40m
Thu 1/286:40 pm -
1 stop32h 10m
Deal found 8/4![British Airways logo]()
$816
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 1/311:39 pm -
2 stops22h 06m
Thu 2/46:30 am -
2 stops22h 08m
Deal found 8/8![United Airlines logo]()
$830
This KLM deal was found by Cheapflights users on 8/8. 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 11/81:20 pm -
1 stop17h 10m
Mon 11/169:00 am -
2 stops23h 57m
Deal found 8/8![KLM logo]()
$948
This FlightHub deal was found by Cheapflights users on 8/9. 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 10/1612:45 pm -
2 stops27h 20m
Sat 10/317:05 pm -
2 stops40h 39m
Deal found 8/9![Lufthansa logo]()
$979
This KLM deal was found by Cheapflights users on 8/5. 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 1/111:20 pm -
1 stop17h 10m
Fri 1/229:00 am -
2 stops22h 23m
Deal found 8/5![KLM logo]()
$948
This British Airways deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 pm -
1 stop18h 55m
Wed 10/286:45 pm -
2 stops34h 56m
Deal found 8/5![British Airways logo]()
$949
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/222:27 pm -
2 stops20h 48m
Tue 10/65:40 am -
3 stops27h 17m
Deal found 8/6![United Airlines logo]()
$979
This KLM deal was found by Cheapflights users on 8/8. 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 11/11:20 pm -
1 stop21h 05m
Sun 11/159:00 am -
2 stops24h 02m
Deal found 8/8![KLM logo]()
$948
This British Airways deal was found by Cheapflights users on 8/6. 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.
Fri 11/61:23 pm -
2 stops24h 12m
Sun 11/299:25 pm -
1 stop29h 25m
Deal found 8/6![British Airways logo]()
$1,027
This KLM deal was found by Cheapflights users on 8/4. 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 1/1910:15 am -
2 stops20h 15m
Thu 1/289:00 am -
2 stops22h 23m
Deal found 8/4![KLM logo]()
$952
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 10/1412:45 pm -
3 stops22h 40m
Wed 10/215:40 am -
2 stops22h 51m
Deal found 8/8![United Airlines logo]()
$1,069
This British Airways deal was found by Cheapflights users on 8/4. 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 1/181:50 pm -
2 stops36h 55m
Fri 1/298:10 am -
1 stop18h 40m
Deal found 8/4![British Airways logo]()
$1,041
This KLM deal was found by Cheapflights users on 8/4. 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 1/2010:15 am -
2 stops20h 15m
Wed 1/279:00 am -
2 stops22h 23m
Deal found 8/4![KLM logo]()
$952
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/315:45 pm -
1 stop20h 05m
Thu 2/47:35 am -
2 stops26h 09m
Deal found 8/4![British Airways logo]()
$1,046
This KLM deal was found by Cheapflights users on 8/4. 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 1/219:40 am -
2 stops20h 50m
Thu 1/289:00 am -
2 stops22h 23m
Deal found 8/4![KLM logo]()
$952
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/205:45 pm -
1 stop19h 40m
Mon 1/253:15 pm -
2 stops40h 58m
Deal found 8/4![British Airways logo]()
$1,046
This KLM deal was found by Cheapflights users on 8/4. 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 1/219:40 am -
2 stops20h 50m
Wed 1/279:00 am -
2 stops22h 23m
Deal found 8/4![KLM logo]()
$952
This British Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:30 pm -
1 stop19h 25m
Fri 9/48:10 am -
2 stops25h 49m
Deal found 8/6![British Airways logo]()
$1,099
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:25 am -
2 stops19h 40m
Wed 10/283:55 pm -
2 stops35h 09m
Deal found 8/7![KLM logo]()
$1,007
This KLM deal was found by Cheapflights users on 8/5. 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 9/209:36 am -
2 stops21h 29m
Mon 10/52:40 pm -
1 stop30h 30m
Deal found 8/5![KLM logo]()
$1,049
This KLM deal was found by Cheapflights users on 8/6. 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 9/2211:20 am -
2 stops19h 45m
Mon 10/512:45 pm -
1 stop32h 25m
Deal found 8/6![KLM logo]()
$1,053
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:31 pm -
2 stops19h 29m
Wed 10/218:50 am -
2 stops21h 08m
Deal found 8/7![KLM logo]()
$1,062
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated August 9, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/4. 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 8/2710:30 am -
2 stops46h 05m
Sun 9/138:05 pm -
2 stops30h 45m
Deal found 8/4![Qatar Airways logo]()
$853
This Mytrip deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:30 pm -
2 stops20h 20m
Sun 9/137:25 am -
2 stops20h 30m
Deal found 8/5![Multiple Airlines logo]()
$1,043
This FlightHub deal was found by Cheapflights users on 8/5. 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 -
2 stops36h 16m
Wed 9/308:05 pm -
2 stops33h 45m
Deal found 8/5![Qatar Airways logo]()
$814
This FlightHub deal was found by Cheapflights users on 8/5. 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 9/25:07 am -
2 stops39h 13m
Tue 9/298:05 pm -
2 stops33h 45m
Deal found 8/5![Qatar Airways logo]()
$813
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/88:14 am -
2 stops42h 01m
Sun 9/138:05 pm -
2 stops30h 45m
Deal found 8/4![Qatar Airways logo]()
$878
This Gotogate deal was found by Cheapflights users on 8/5. 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.
Thu 9/107:09 am -
2 stops43h 06m
Thu 9/178:05 pm -
2 stops32h 33m
Deal found 8/5![Qatar Airways logo]()
$854
This Justfly.com deal was found by Cheapflights users on 8/5. 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 9/1311:48 am -
2 stops32h 32m
Sat 9/198:05 pm -
2 stops30h 45m
Deal found 8/5![Qatar Airways logo]()
$875
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/195:07 am -
2 stops45h 08m
Mon 9/288:05 pm -
2 stops30h 45m
Deal found 8/4![Qatar Airways logo]()
$880
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/206:20 am -
2 stops38h 00m
Mon 9/288:05 pm -
2 stops35h 56m
Deal found 8/4![Qatar Airways logo]()
$811
This KLM deal was found by Cheapflights users on 8/5. 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 9/209:36 am -
2 stops21h 29m
Mon 10/52:40 pm -
1 stop30h 30m
Deal found 8/5![KLM logo]()
$1,049
This Mytrip deal was found by Cheapflights users on 8/6. 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.
Mon 9/213:30 pm -
2 stops23h 05m
Mon 10/56:10 pm -
3 stops33h 45m
Deal found 8/6![Multiple Airlines logo]()
$1,018
This FlightHub deal was found by Cheapflights users on 8/5. 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 9/2211:48 am -
2 stops38h 27m
Mon 10/58:05 pm -
2 stops36h 57m
Deal found 8/5![Qatar Airways logo]()
$816
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 August 9, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/53:30 pm -
2 stops40h 50m
Deal found 8/6![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 -
2 stops18h 35m
Deal found 8/9![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 -
3 stops31h 15m
Deal found 8/9![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/213:30 pm -
3 stops21h 50m
Deal found 8/5![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 -
3 stops51h 45m
Deal found 8/4![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/53:30 pm -
3 stops32h 05m
Deal found 8/6![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 -
2 stops36h 15m
Deal found 8/4![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/213:30 pm -
3 stops33h 55m
Deal found 8/5![Multiple Airlines logo]()
$364
This Air Canada deal was found by Cheapflights users on 8/7. 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 11/73:15 pm -
2 stops48h 35m
Deal found 8/7![Multiple Airlines logo]()
$375
This FlightHub deal was found by Cheapflights users on 8/6. 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 11/43:40 pm -
2 stops24h 10m
Deal found 8/6![Lufthansa logo]()
$377
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:45 pm -
1 stop19h 40m
Deal found 8/6![British Airways logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:45 pm -
2 stops18h 20m
Deal found 8/7![Multiple Airlines logo]()
$406
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 August 9, 2026.
Round-trip from | $785 (Expedia) |
|---|---|
One-way from | $303 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $964 |
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 August 9, 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 Portland - IST Istanbul
PDXIST
Portland
Wed 1/20
5:45 pm-12:25 am
1 stop19h 40m
Istanbul
Thu 1/28
6:40 pm-3:50 pm
1 stop32h 10m
$816
PortlandIstanbul
PDX Portland - IST Istanbul
PDXIST
Portland
Sun 1/31
1:39 pm-10:45 pm
2 stops22h 06m
Istanbul
Thu 2/4
6:30 am-5:38 pm
2 stops22h 08m
$830
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Sun 11/8
1:20 pm-5:30 pm
1 stop17h 10m
Istanbul Sabiha Gokcen
Mon 11/16
9:00 am-9:57 pm
2 stops23h 57m
$948
Quickest round-trip
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Mon 1/11
1:20 pm-5:30 pm
1 stop17h 10m
Istanbul Sabiha Gokcen
Fri 1/22
9:00 am-8:23 pm
2 stops22h 23m
$948
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Sun 11/1
1:20 pm-9:25 pm
1 stop21h 05m
Istanbul Sabiha Gokcen
Sun 11/15
9:00 am-10:02 pm
2 stops24h 02m
$948
PortlandIstanbul
PDX Portland - IST Istanbul
PDXIST
Portland
Wed 10/14
7:30 pm-12:25 am
1 stop18h 55m
Istanbul
Wed 10/28
6:45 pm-7:41 pm
2 stops34h 56m
$949
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Tue 1/19
10:15 am-5:30 pm
2 stops20h 15m
Istanbul Sabiha Gokcen
Thu 1/28
9:00 am-8:23 pm
2 stops22h 23m
$952
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Wed 1/20
10:15 am-5:30 pm
2 stops20h 15m
Istanbul Sabiha Gokcen
Wed 1/27
9:00 am-8:23 pm
2 stops22h 23m
$952
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Thu 1/21
9:40 am-5:30 pm
2 stops20h 50m
Istanbul Sabiha Gokcen
Thu 1/28
9:00 am-8:23 pm
2 stops22h 23m
$952
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Thu 1/21
9:40 am-5:30 pm
2 stops20h 50m
Istanbul Sabiha Gokcen
Wed 1/27
9:00 am-8:23 pm
2 stops22h 23m
$952
Showing 1-10 of 39 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-SAW
PDX-IST
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-SAW
PDX-IST
What is the cheapest month to book a flight from Portland to Istanbul?
Currently, January is the cheapest month in which you can book a flight from Portland to Istanbul (average of $621). Flying from Portland to Istanbul in June is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Istanbul?
Airfare is below average for this route at the moment.
Portland to Istanbul flights typically cost between $875 and $1,193 in February.The cheapest round-trip price found within the last 5 days was $785 on Multiple Airlines (Feb 2-Feb 9).
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 August 9, 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.
Crew
8.4
Entertainment
7.2
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Portland to Istanbul by cabin class
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Portland and Istanbul flights
Browse other Portland and Istanbul flight options. Last updated on August 9, 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 August 9, 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 August 9, 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$894 | 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$880 | FlexibilityNo cancel fee | On-time68% |