$302+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Jun 26 — Jul 31
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 May 27, 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 May 27, 2026.
This Trip.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.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 55m
Multiple Airlines
Mon 11/168:40 am
SAW
- PDX
2 stops19h 20m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$617
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 7/79:24 am
PDX
- IST
2 stops32h 06m
Delta
Wed 7/225:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 5/23![Delta logo]()
$674
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 7/75:30 am
PDX
- IST
2 stops36h 00m
Delta
Thu 7/234:25 am
IST
- PDX
2 stops20h 23m
Delta
Deal found 5/23![Delta logo]()
$684
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 7/289:32 am
PDX
- IST
2 stops31h 58m
Delta
Tue 8/115:20 pm
IST
- PDX
2 stops37h 53m
Delta
Deal found 5/24![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 10/63:50 pm
PDX
- IST
2 stops25h 40m
Delta
Fri 10/164:25 am
IST
- PDX
2 stops22h 02m
Delta
Deal found 5/24![Delta logo]()
$748
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:17 am
PDX
- IST
2 stops30h 13m
Delta
Wed 8/126:00 am
IST
- PDX
2 stops25h 13m
Delta
Deal found 5/23![Delta logo]()
$763
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:55 am
PDX
- IST
2 stops29h 35m
Delta
Wed 9/166:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 5/27![Delta logo]()
$769
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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.
Wed 8/53:25 pm
PDX
- IST
2 stops26h 05m
Delta
Mon 8/245:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 5/25![Delta logo]()
$799
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:36 pm
PDX
- IST
2 stops28h 54m
Delta
Tue 10/136:00 am
IST
- PDX
2 stops27h 51m
Delta
Deal found 5/24![Delta logo]()
$808
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:55 am
PDX
- IST
2 stops29h 35m
Delta
Thu 10/86:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 5/25![Delta logo]()
$819
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:23 pm
PDX
- IST
2 stops29h 07m
Delta
Sun 8/236:00 am
IST
- PDX
2 stops24h 04m
Delta
Deal found 5/25![Delta logo]()
$828
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:29 am
PDX
- IST
2 stops32h 01m
Delta
Fri 9/46:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 5/26![Delta logo]()
$831
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 May 27, 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 May 27, 2026.
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:55 am
PDX
- IST
2 stops29h 35m
Delta
Wed 9/166:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 5/27![Delta logo]()
$769
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:20 pm
PDX
- SAW
1 stop17h 10m
KLM
Wed 11/1112:55 pm
SAW
- PDX
2 stops21h 52m
KLM
Deal found 5/22![KLM logo]()
$971
This British Airways deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/197:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Fri 8/218:30 pm
IST
- PDX
1 stop31h 10m
British Airways
Deal found 5/25![British Airways logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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.
Mon 7/208:50 am
PDX
- IST
2 stops26h 35m
United Airlines
Tue 8/255:40 am
IST
- PDX
2 stops23h 13m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,077
This Scandinavian Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 9/61:38 pm
PDX
- IST
2 stops28h 02m
Scandinavian Airlines
Wed 9/164:30 am
IST
- PDX
3 stops27h 05m
Scandinavian Airlines
Deal found 5/24![Scandinavian Airlines logo]()
$1,158
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 9/13:00 pm
PDX
- IST
2 stops24h 20m
Delta
Wed 9/305:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 5/26![Delta logo]()
$898
This KLM deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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
- SAW
1 stop18h 00m
KLM
Wed 9/168:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 5/24![KLM logo]()
$983
This KLM deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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
1 stop36h 20m
KLM
Deal found 5/24![KLM logo]()
$987
This British Airways deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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.
Thu 7/167:30 pm
PDX
- IST
1 stop19h 10m
British Airways
Sun 8/233:40 pm
IST
- PDX
1 stop36h 00m
British Airways
Deal found 5/25![British Airways logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/211:14 pm
PDX
- IST
2 stops22h 01m
United Airlines
Wed 8/195:40 am
IST
- PDX
2 stops27h 12m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,167
This Scandinavian Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 9/11:38 pm
PDX
- IST
3 stops25h 42m
Scandinavian Airlines
Wed 9/304:30 am
IST
- PDX
2 stops27h 52m
Scandinavian Airlines
Deal found 5/24![Scandinavian Airlines logo]()
$1,189
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/71:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Sun 6/142:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 5/22![KLM logo]()
$1,049
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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
Fri 7/176:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 5/22![KLM logo]()
$1,179
This KLM deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/201:05 pm
PDX
- IST
1 stop26h 15m
KLM
Fri 7/246:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 5/25![KLM logo]()
$1,195
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:05 pm
PDX
- IST
1 stop26h 15m
KLM
Sun 6/214:25 am
IST
- PDX
2 stops20h 21m
KLM
Deal found 5/22![KLM logo]()
$1,209
This KLM deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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
Sat 8/155:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 5/27![KLM logo]()
$1,254
This KLM deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 9/2411:39 am
PDX
- SAW
2 stops19h 26m
KLM
Tue 10/138:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 5/24![KLM logo]()
$1,528
This KLM deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Sun 6/218:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 5/23![KLM logo]()
$2,033
This KLM deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/203:30 pm
PDX
- SAW
2 stops19h 30m
KLM
Sun 8/238:50 am
SAW
- PDX
2 stops21h 14m
KLM
Deal found 5/25![KLM logo]()
$2,563
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Fri 9/42:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 5/22![KLM logo]()
$2,586
This KLM deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/201:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Fri 8/212:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 5/25![KLM logo]()
$2,638
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated May 27, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:05 pm
PDX
- IST
1 stop26h 15m
KLM
Sun 6/145:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 5/22![KLM logo]()
$1,055
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:05 pm
PDX
- IST
1 stop26h 15m
KLM
Fri 6/126:00 am
IST
- PDX
2 stops18h 46m
KLM
Deal found 5/22![KLM logo]()
$1,065
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/71:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Sat 6/138:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 5/22![KLM logo]()
$1,049
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/811:20 am
PDX
- SAW
2 stops19h 45m
KLM
Sun 6/148:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 5/22![KLM logo]()
$1,053
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/811:20 am
PDX
- SAW
2 stops19h 45m
KLM
Sat 6/138:50 am
SAW
- PDX
2 stops21h 27m
KLM
Deal found 5/22![KLM logo]()
$1,063
This KLM deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/81:05 pm
PDX
- IST
1 stop26h 15m
KLM
Fri 6/126:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 5/22![KLM logo]()
$1,085
This Qatar Airways deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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.
Sat 6/208:19 am
PDX
- IST
2 stops48h 16m
Qatar Airways
Thu 6/258:05 pm
IST
- PDX
2 stops37h 25m
Qatar Airways
Deal found 5/24![Qatar Airways logo]()
$1,126
This Air France deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/211:05 pm
PDX
- IST
1 stop26h 15m
Multiple Airlines
Fri 6/264:25 am
IST
- PDX
2 stops21h 54m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,117
This Qatar Airways deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:19 am
PDX
- IST
2 stops50h 16m
Qatar Airways
Wed 6/248:05 pm
IST
- PDX
2 stops37h 25m
Qatar Airways
Deal found 5/24![Qatar Airways logo]()
$1,146
This KLM deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 6/211:05 pm
PDX
- IST
1 stop26h 15m
KLM
Fri 6/265:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 5/27![KLM logo]()
$1,148
This Qatar Airways deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:19 am
PDX
- IST
2 stops50h 16m
Qatar Airways
Tue 6/3011:40 am
IST
- PDX
2 stops39h 15m
Qatar Airways
Deal found 5/24![Qatar Airways logo]()
$1,149
This FlightHub deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 6/218:19 am
PDX
- IST
2 stops48h 16m
Qatar Airways
Fri 6/268:05 pm
IST
- PDX
2 stops37h 54m
Qatar Airways
Deal found 5/27![Qatar Airways logo]()
$1,152
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 May 27, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
This Trip.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:30 pm
PDX
- SAW
2 stops19h 00m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 10/123:30 pm
PDX
- IST
2 stops26h 10m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 9/283:30 pm
PDX
- SAW
2 stops39h 40m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 9/283:30 pm
PDX
- IST
3 stops42h 00m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 10/173:30 pm
PDX
- IST
3 stops31h 15m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:36 pm
PDX
- IST
2 stops28h 54m
Delta
Deal found 5/26![Delta logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 10/123:30 pm
PDX
- SAW
3 stops19h 50m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:50 pm
PDX
- IST
2 stops25h 40m
Delta
Deal found 5/26![Delta logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 10/189:29 pm
PDX
- SAW
3 stops37h 36m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$451
This Expedia deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 7/711:16 am
PDX
- IST
2 stops23h 59m
Lufthansa
Deal found 5/23![Lufthansa logo]()
$479
This United Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 7/75:15 am
PDX
- IST
3 stops30h 00m
United Airlines
Deal found 5/23![United Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 10/189:29 pm
PDX
- IST
3 stops49h 16m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$486
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 May 27, 2026.
Round-trip from | $617 (Trip.com) |
|---|---|
One-way from | $302 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,011 |
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 May 27, 2026.
Use the filters below to find and compare flights from Portland to Istanbul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 9/6
11:55 am-3:30 am
2 stops29h 35m
Istanbul
Wed 9/16
6:00 am-11:10 am
1 stop15h 10m
$769
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 9/1
3:00 pm-1:20 am
2 stops24h 20m
Istanbul
Wed 9/30
5:20 pm-11:10 am
1 stop27h 50m
$898
Quickest round-trip
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Sun 10/25
2:20 pm-5:30 pm
1 stop17h 10m
Istanbul Sabiha Gokcen
Wed 11/11
12:55 pm-11:47 pm
2 stops21h 52m
$971
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Sun 9/6
1:05 pm-5:05 pm
1 stop18h 00m
Istanbul Sabiha Gokcen
Wed 9/16
8:50 am-11:10 am
1 stop36h 20m
$983
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Mon 8/17
3:25 pm-9:00 pm
2 stops19h 35m
Istanbul Sabiha Gokcen
Thu 10/1
8:50 am-11:10 am
1 stop36h 20m
$987
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Sun 6/7
1:05 pm-9:00 pm
1 stop21h 55m
Istanbul Sabiha Gokcen
Sun 6/14
2:40 pm-11:10 am
1 stop30h 30m
$1,049
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 7/19
7:30 pm-12:25 am
1 stop18h 55m
Istanbul
Fri 8/21
8:30 pm-5:40 pm
1 stop31h 10m
$1,052
PortlandIstanbul
PDX - IST
PDXIST
Portland
Mon 7/20
8:50 am-9:25 pm
2 stops26h 35m
Istanbul
Tue 8/25
5:40 am-6:53 pm
2 stops23h 13m
$1,077
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 7/16
7:30 pm-12:40 am
1 stop19h 10m
Istanbul
Sun 8/23
3:40 pm-5:40 pm
1 stop36h 00m
$1,112
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sun 9/6
1:38 pm-3:40 am
2 stops28h 02m
Istanbul
Wed 9/16
4:30 am-9:35 pm
3 stops27h 05m
$1,158
Showing 1-10 of 31 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, 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 48 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 May 27, 2026.
Get a feel of what it's like to fly with Delta,KLM, andUnited Airlines from Portland to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 May 27, 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 May 27, 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 May 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$448 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$541 | Average$683 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$545 | Average$728 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$560 | Average$723 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$620 | Average$852 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$628 | Average$1,085 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$652 | Average$924 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$764 | Average$990 | FlexibilityNo cancel fee | On-time68% |