$374+ Cheap flights from Portland (PDX) to Istanbul
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Sep 1 — Sep 81
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Istanbul
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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 2, 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 2, 2026.
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm
PDX
- SAW
2 stops19h 35m
Multiple Airlines
Wed 9/212:50 pm
SAW
- PDX
2 stops33h 00m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$676
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Fri 8/287:00 pm
PDX
- SAW
3 stops27h 05m
Multiple Airlines
Fri 9/412:50 pm
SAW
- PDX
2 stops33h 00m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$800
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:40 pm
PDX
- IST
2 stops24h 10m
Lufthansa
Thu 11/194:30 am
IST
- PDX
2 stops31h 14m
Lufthansa
Deal found 7/29![Lufthansa logo]()
$805
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/210:30 am
PDX
- IST
2 stops33h 50m
Qatar Airways
Tue 9/298:05 pm
IST
- PDX
2 stops32h 33m
Qatar Airways
Deal found 7/29![Qatar Airways logo]()
$811
This flugladen.de deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:20 am
PDX
- IST
2 stops35h 00m
Qatar Airways
Tue 10/68:05 pm
IST
- PDX
2 stops35h 51m
Qatar Airways
Deal found 8/2![Qatar Airways logo]()
$812
This Justfly.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:09 am
PDX
- IST
2 stops36h 11m
Qatar Airways
Wed 10/218:05 pm
IST
- PDX
2 stops35h 51m
Qatar Airways
Deal found 7/30![Qatar Airways logo]()
$813
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:20 am
PDX
- IST
2 stops43h 35m
Qatar Airways
Wed 9/238:05 pm
IST
- PDX
2 stops33h 45m
Qatar Airways
Deal found 7/30![Qatar Airways logo]()
$815
This FlightHub deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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
PDX
- IST
2 stops38h 27m
Qatar Airways
Mon 10/58:05 pm
IST
- PDX
2 stops36h 57m
Qatar Airways
Deal found 8/1![Qatar Airways logo]()
$816
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Mon 11/98:00 am
PDX
- IST
2 stops22h 30m
British Airways
Fri 11/208:10 am
IST
- PDX
1 stop18h 40m
British Airways
Deal found 7/29![British Airways logo]()
$822
This Justfly.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/221:59 pm
PDX
- IST
2 stops42h 36m
Qatar Airways
Mon 9/288:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 7/29![Qatar Airways logo]()
$839
This Expedia deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 11/15:45 pm
PDX
- IST
1 stop20h 05m
British Airways
Sun 11/88:20 am
IST
- PDX
1 stop18h 30m
British Airways
Deal found 8/2![British Airways logo]()
$840
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/1312:03 pm
PDX
- IST
2 stops44h 32m
Qatar Airways
Thu 4/18:05 pm
IST
- PDX
2 stops33h 38m
Qatar Airways
Deal found 7/28![Qatar Airways logo]()
$841
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 2, 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 2, 2026.
This Qatar Airways deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2711:57 am
PDX
- IST
2 stops43h 43m
Qatar Airways
Sun 1/318:10 pm
IST
- PDX
2 stops33h 23m
Qatar Airways
Deal found 8/1![Qatar Airways logo]()
$925
This British Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Wed 10/287:35 am
IST
- PDX
2 stops26h 24m
British Airways
Deal found 7/29![British Airways logo]()
$948
This KLM deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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
PDX
- SAW
2 stops19h 40m
KLM
Thu 1/149:00 am
SAW
- PDX
2 stops22h 23m
KLM
Deal found 7/28![KLM logo]()
$978
This British Airways deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/67:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Wed 9/168:15 am
IST
- PDX
2 stops25h 52m
British Airways
Deal found 8/2![British Airways logo]()
$949
This KLM deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:45 pm
PDX
- SAW
2 stops22h 15m
KLM
Mon 10/52:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 7/29![KLM logo]()
$991
This KLM deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/143:22 pm
PDX
- SAW
2 stops19h 38m
KLM
Wed 10/218:50 am
SAW
- PDX
2 stops23h 06m
KLM
Deal found 7/30![KLM logo]()
$995
This British Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/187:30 pm
PDX
- IST
1 stop19h 35m
British Airways
Thu 8/278:05 pm
IST
- PDX
1 stop31h 35m
British Airways
Deal found 7/29![British Airways logo]()
$1,038
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/282:20 pm
PDX
- IST
1 stop16h 35m
KLM
Sat 10/315:55 pm
IST
- PDX
1 stop28h 25m
KLM
Deal found 7/31![KLM logo]()
$998
This British Airways deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Thu 10/18:15 am
IST
- PDX
2 stops25h 52m
British Airways
Deal found 8/1![British Airways logo]()
$1,049
This KLM deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:05 pm
PDX
- IST
1 stop17h 15m
KLM
Sat 9/56:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 7/30![KLM logo]()
$1,080
This British Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:30 pm
PDX
- IST
1 stop19h 25m
British Airways
Fri 9/48:10 am
IST
- PDX
2 stops25h 49m
British Airways
Deal found 7/30![British Airways logo]()
$1,098
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:05 pm
PDX
- IST
1 stop17h 15m
KLM
Wed 9/306:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 7/31![KLM logo]()
$1,102
This KLM deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Fri 8/218:50 am
SAW
- PDX
2 stops20h 54m
KLM
Deal found 7/28![KLM logo]()
$1,202
This KLM deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:25 pm
PDX
- SAW
2 stops19h 35m
KLM
Thu 10/18:50 am
SAW
- PDX
2 stops21h 12m
KLM
Deal found 8/1![KLM logo]()
$1,202
This KLM deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:05 pm
PDX
- SAW
1 stop21h 50m
KLM
Sat 8/228:50 am
SAW
- PDX
2 stops20h 54m
KLM
Deal found 7/29![KLM logo]()
$1,399
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/109:51 am
PDX
- SAW
2 stops21h 14m
KLM
Mon 9/218:50 am
SAW
- PDX
2 stops23h 12m
KLM
Deal found 7/31![KLM logo]()
$1,569
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated August 2, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/1312:03 pm
PDX
- IST
2 stops44h 32m
Qatar Airways
Thu 4/18:05 pm
IST
- PDX
2 stops33h 38m
Qatar Airways
Deal found 7/28![Qatar Airways logo]()
$841
This British Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/167:30 pm
PDX
- IST
1 stop37h 25m
British Airways
Tue 8/255:45 pm
IST
- PDX
1 stop33h 55m
British Airways
Deal found 7/29![British Airways logo]()
$957
This Justfly.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/178:19 am
PDX
- IST
2 stops41h 36m
Qatar Airways
Thu 10/18:05 pm
IST
- PDX
2 stops33h 45m
Qatar Airways
Deal found 7/30![Qatar Airways logo]()
$815
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm
PDX
- SAW
2 stops19h 35m
Multiple Airlines
Wed 9/212:50 pm
SAW
- PDX
2 stops33h 00m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$676
This Justfly.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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.
Fri 8/215:07 am
PDX
- IST
2 stops39h 13m
Qatar Airways
Sun 9/138:05 pm
IST
- PDX
2 stops37h 50m
Qatar Airways
Deal found 8/1![Qatar Airways logo]()
$890
This KAYAK deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Wed 8/268:17 am
PDX
- IST
2 stops27h 08m
Lufthansa
Wed 9/23:45 am
IST
- PDX
2 stops29h 07m
Lufthansa
Deal found 7/29![Lufthansa logo]()
$952
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Wed 8/268:17 am
PDX
- IST
2 stops27h 08m
Lufthansa
Wed 9/25:50 pm
IST
- PDX
2 stops39h 02m
Lufthansa
Deal found 7/29![Lufthansa logo]()
$967
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/276:20 am
PDX
- IST
2 stops43h 55m
Qatar Airways
Sat 9/261:45 pm
IST
- PDX
2 stops37h 07m
Qatar Airways
Deal found 7/28![Qatar Airways logo]()
$880
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Fri 8/287:00 pm
PDX
- SAW
3 stops27h 05m
Multiple Airlines
Fri 9/412:50 pm
SAW
- PDX
2 stops33h 00m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$800
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:30 pm
PDX
- SAW
2 stops19h 35m
Multiple Airlines
Sat 9/511:10 pm
SAW
- PDX
2 stops28h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,019
This FlightHub deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/305:07 am
PDX
- IST
2 stops39h 13m
Qatar Airways
Wed 9/308:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 8/1![Qatar Airways logo]()
$813
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/318:07 am
PDX
- IST
2 stops41h 48m
Qatar Airways
Wed 9/308:05 pm
IST
- PDX
2 stops33h 45m
Qatar Airways
Deal found 7/31![Qatar Airways logo]()
$867
One-way flights from Portland to IstanbulSearch for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Mon 11/97:10 pm
PDX
- IST
2 stops44h 40m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$374
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Wed 11/43:40 pm
PDX
- IST
2 stops24h 10m
Lufthansa
Deal found 7/29![Lufthansa logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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
PDX
- IST
1 stop19h 40m
British Airways
Deal found 7/29![British Airways logo]()
$380
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:45 pm
PDX
- IST
1 stop33h 10m
British Airways
Deal found 7/31![British Airways logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:45 pm
PDX
- SAW
2 stops18h 15m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:30 pm
PDX
- SAW
2 stops39h 45m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/33:30 pm
PDX
- IST
3 stops42h 00m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$421
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 11/272:34 pm
PDX
- IST
2 stops25h 16m
Lufthansa
Deal found 7/30![Lufthansa logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/185:38 pm
PDX
- IST
3 stops39h 52m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 12/237:00 pm
PDX
- IST
2 stops40h 45m
United Airlines
Deal found 7/30![United Airlines logo]()
$451
This Justfly.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
Thu 12/245:33 am
PDX
- IST
2 stops32h 37m
British Airways
Deal found 7/30![British Airways logo]()
$454
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Sun 10/1810:10 am
PDX
- SAW
3 stops23h 55m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$455
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 2, 2026.
Round-trip from | $676 (Mytrip) |
|---|---|
One-way from | $374 (Air Canada) |
Popular in | June |
Cheapest in | January |
Average price | $932 |
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 2, 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
Wed 1/27
11:57 am-6:40 pm
2 stops43h 43m
Istanbul
Sun 1/31
8:10 pm-6:33 pm
2 stops33h 23m
$925
PortlandIstanbul
PDX - IST
PDXIST
Portland
Wed 10/14
7:30 pm-12:25 am
1 stop18h 55m
Istanbul
Wed 10/28
7:35 am-11:59 pm
2 stops26h 24m
$948
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 9/6
7:30 pm-12:25 am
1 stop18h 55m
Istanbul
Wed 9/16
8:15 am-12:07 am
2 stops25h 52m
$949
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Wed 10/14
11:25 am-5:05 pm
2 stops19h 40m
Istanbul Sabiha Gokcen
Thu 1/14
9:00 am-8:23 pm
2 stops22h 23m
$978
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Tue 9/22
12:45 pm-9:00 pm
2 stops22h 15m
Istanbul Sabiha Gokcen
Mon 10/5
2:40 pm-11:10 am
1 stop30h 30m
$991
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Wed 10/14
3:22 pm-9:00 pm
2 stops19h 38m
Istanbul Sabiha Gokcen
Wed 10/21
8:50 am-9:56 pm
2 stops23h 06m
$995
PortlandIstanbul
PDX - IST
PDXIST
Portland
Wed 10/28
2:20 pm-4:55 pm
1 stop16h 35m
Istanbul
Sat 10/31
5:55 pm-12:20 pm
1 stop28h 25m
$998
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 8/18
7:30 pm-1:05 am
1 stop19h 35m
Istanbul
Thu 8/27
8:05 pm-5:40 pm
1 stop31h 35m
$1,038
PortlandIstanbul
PDX - IST
PDXIST
Portland
Mon 8/17
7:30 pm-12:25 am
1 stop18h 55m
Istanbul
Thu 10/1
8:15 am-12:07 am
2 stops25h 52m
$1,049
Quickest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 8/29
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Sat 9/5
6:00 am-11:10 am
1 stop15h 10m
$1,080
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Portland to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Portland with our price prediction graph.
PDX-TR5
PDX-IST
PDX-SAW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Istanbul
PDX-TR5
PDX-IST
PDX-SAW
What is the cheapest month to book a flight from Portland to Istanbul?
Currently, January is the cheapest month in which you can book a flight from Portland to Istanbul (average of $621). Flying from Portland to Istanbul in June is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Istanbul?
Airfare is below average for this route at the moment.
Portland to Istanbul flights typically cost between $786 and $1,112 in August.The cheapest round-trip price found within the last 5 days was $676 on Multiple Airlines (Aug 20-Sep 2).
How far ahead should I book a flight from Portland to Istanbul?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Istanbul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated August 2, 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.
Entertainment
7.2
Crew
8.4
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Portland to Istanbul
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Complete your trip
Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Istanbul by cabin class
Find flights from Portland to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Istanbul flights
Browse other Portland and Istanbul flight options. Last updated on August 2, 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 2, 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 2, 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% |