$482+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
May 7 — May 141
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Portland to IstanbulExplore the most affordable flight options available from Portland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.
Explore the most affordable flight options available from Portland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:51 am
PDX
- IST
2 stops29h 39m
Delta
Tue 5/126:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/6![Delta logo]()
$728
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:42 am
PDX
- IST
2 stops30h 48m
Delta
Sat 5/96:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/3![Delta logo]()
$828
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:50 pm
PDX
- IST
2 stops25h 40m
Delta
Fri 8/286:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/5![Delta logo]()
$868
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:40 am
PDX
- IST
2 stops31h 50m
Delta
Tue 9/14:25 am
IST
- PDX
2 stops26h 24m
Delta
Deal found 4/5![Delta logo]()
$878
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:38 pm
PDX
- IST
2 stops27h 52m
Delta
Mon 8/315:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/5![Delta logo]()
$918
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:05 pm
PDX
- IST
1 stop17h 15m
Delta
Tue 4/286:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/2![Delta logo]()
$923
This FlightHub deal was found by Cheapflights users on 4/6. 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.
Mon 8/1710:35 am
PDX
- SAW
2 stops39h 35m
Qatar Airways
Thu 10/11:35 pm
SAW
- PDX
2 stops37h 15m
Qatar Airways
Deal found 4/6![Qatar Airways logo]()
$963
This IEagle deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:19 am
PDX
- SAW
2 stops40h 51m
Qatar Airways
Thu 8/61:35 pm
SAW
- PDX
2 stops43h 55m
Qatar Airways
Deal found 4/3![Qatar Airways logo]()
$972
This KLM deal was found by Cheapflights users on 4/6. 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.
Mon 4/201:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Tue 4/288:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/6![KLM logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Sun 5/107:00 am
PDX
- SAW
2 stops23h 55m
Multiple Airlines
Fri 6/1211:25 am
SAW
- PDX
1 stop35h 40m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$996
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Fri 5/811:03 pm
PDX
- SAW
2 stops30h 52m
Multiple Airlines
Wed 6/104:05 pm
SAW
- PDX
1 stop31h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$997
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Sun 5/107:00 am
PDX
- SAW
2 stops23h 55m
Multiple Airlines
Wed 6/104:05 pm
SAW
- PDX
1 stop31h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,000
Best flights from Portland to IstanbulDiscover carefully curated flight deals from Portland to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 7, 2026.
Discover carefully curated flight deals from Portland to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 7, 2026.
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:32 pm
PDX
- IST
2 stops27h 58m
Delta
Sat 5/96:00 am
IST
- PDX
2 stops26h 02m
Delta
Deal found 4/3![Delta logo]()
$837
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/201:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Tue 4/288:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/3![KLM logo]()
$993
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:38 pm
PDX
- IST
2 stops27h 52m
Delta
Wed 9/25:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/5![Delta logo]()
$868
This KLM deal was found by Cheapflights users on 4/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:05 pm
PDX
- IST
1 stop26h 15m
KLM
Sun 5/36:00 am
IST
- PDX
2 stops21h 10m
KLM
Deal found 4/2![KLM logo]()
$1,009
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:05 pm
PDX
- IST
1 stop17h 15m
Delta
Tue 4/286:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/2![Delta logo]()
$923
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:05 pm
PDX
- IST
1 stop26h 15m
Delta
Tue 9/15:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/5![Delta logo]()
$938
This KLM deal was found by Cheapflights users on 4/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:05 pm
PDX
- SAW
1 stop18h 00m
KLM
Mon 6/12:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 4/2![KLM logo]()
$1,049
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:05 pm
PDX
- IST
1 stop26h 15m
Delta
Wed 9/26:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/5![Delta logo]()
$938
This KLM deal was found by Cheapflights users on 4/6. 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.
Wed 5/273:30 pm
PDX
- SAW
2 stops19h 30m
KLM
Wed 6/38:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/6![KLM logo]()
$1,053
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:10 am
PDX
- IST
2 stops32h 10m
Delta
Thu 9/35:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/5![Delta logo]()
$943
This KLM deal was found by Cheapflights users on 4/5. 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.
Sat 5/21:32 pm
PDX
- SAW
2 stops21h 23m
KLM
Sat 5/98:50 am
SAW
- PDX
2 stops23h 12m
KLM
Deal found 4/5![KLM logo]()
$1,062
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:10 am
PDX
- IST
2 stops19h 10m
Delta
Thu 9/36:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/5![Delta logo]()
$943
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:05 pm
PDX
- IST
1 stop17h 15m
Delta
Sat 8/295:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/5![Delta logo]()
$998
This KLM deal was found by Cheapflights users on 4/6. 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.
Thu 4/301:05 pm
PDX
- SAW
1 stop23h 50m
KLM
Thu 5/78:50 am
SAW
- PDX
2 stops21h 21m
KLM
Deal found 4/6![KLM logo]()
$1,258
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:38 pm
PDX
- IST
2 stops27h 52m
Delta
Thu 9/245:20 pm
IST
- PDX
1 stop27h 50m
Delta
Deal found 4/5![Delta logo]()
$1,053
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:20 am
PDX
- SAW
2 stops19h 45m
KLM
Mon 6/88:50 am
SAW
- PDX
2 stops21h 27m
KLM
Deal found 4/3![KLM logo]()
$1,363
This KLM deal was found by Cheapflights users on 4/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Sat 5/28:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/2![KLM logo]()
$1,390
This KLM deal was found by Cheapflights users on 4/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:05 pm
PDX
- SAW
1 stop23h 50m
KLM
Sun 5/312:40 pm
SAW
- PDX
1 stop30h 30m
KLM
Deal found 4/2![KLM logo]()
$1,714
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated April 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated April 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:05 pm
PDX
- IST
1 stop17h 15m
Delta
Tue 4/286:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/2![Delta logo]()
$923
This KLM deal was found by Cheapflights users on 4/6. 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.
Mon 4/201:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Tue 4/288:50 am
SAW
- PDX
1 stop36h 20m
KLM
Deal found 4/6![KLM logo]()
$993
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:42 am
PDX
- IST
2 stops30h 48m
Delta
Sat 5/96:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/3![Delta logo]()
$828
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:51 am
PDX
- IST
2 stops29h 39m
Delta
Tue 5/126:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/6![Delta logo]()
$728
This KAYAK deal was found by Cheapflights users on 4/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
PDX
- SAW
2 stops29h 55m
Multiple Airlines
Tue 5/128:50 am
SAW
- PDX
1 stop36h 20m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,032
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Thu 5/77:00 am
PDX
- SAW
2 stops23h 45m
Multiple Airlines
Fri 6/1211:25 am
SAW
- PDX
1 stop35h 40m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,006
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Thu 5/77:00 am
PDX
- SAW
2 stops23h 45m
Multiple Airlines
Wed 6/104:05 pm
SAW
- PDX
1 stop31h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,010
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Fri 5/811:03 pm
PDX
- SAW
2 stops30h 52m
Multiple Airlines
Wed 6/104:05 pm
SAW
- PDX
1 stop31h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$997
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:20 am
PDX
- IST
2 stops28h 00m
Delta
Fri 5/296:00 am
IST
- PDX
1 stop15h 10m
Delta
Deal found 4/2![Delta logo]()
$968
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Sun 5/107:00 am
PDX
- SAW
2 stops23h 55m
Multiple Airlines
Fri 6/1211:25 am
SAW
- PDX
1 stop35h 40m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$996
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Sun 5/107:00 am
PDX
- SAW
2 stops23h 55m
Multiple Airlines
Wed 6/104:05 pm
SAW
- PDX
1 stop31h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,000
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:05 pm
PDX
- SAW
1 stop21h 55m
KLM
Sun 5/312:40 pm
SAW
- PDX
2 stops38h 44m
KLM
Deal found 4/2![KLM logo]()
$1,033
One-way flights from Portland to IstanbulSearch for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 8/197:05 pm
PDX
- SAW
3 stops39h 20m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 8/203:30 pm
PDX
- SAW
3 stops47h 15m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sat 5/233:30 pm
PDX
- SAW
2 stops43h 00m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sat 5/233:30 pm
PDX
- IST
3 stops31h 15m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 9/157:50 pm
PDX
- IST
2 stops37h 45m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 8/197:05 pm
PDX
- IST
3 stops38h 30m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$533
This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:02 pm
PDX
- SAW
2 stops38h 08m
Qatar Airways
Deal found 4/6![Qatar Airways logo]()
$537
This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:02 pm
PDX
- IST
2 stops37h 53m
Qatar Airways
Deal found 4/6![Qatar Airways logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 8/203:30 pm
PDX
- IST
3 stops45h 45m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$545
This oojo deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:33 pm
PDX
- IST
1 stop30h 37m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$668
This SmartFares deal was found by Cheapflights users on 4/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:46 pm
PDX
- IST
1 stop30h 24m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 7/110:59 pm
PDX
- SAW
2 stops35h 06m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$734
Find flight deals from Portland to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 7, 2026.
Round-trip from | $728 (Delta) |
|---|---|
One-way from | $482 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $699 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 7, 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
Sat 5/2
1:32 pm-3:30 am
2 stops27h 58m
Istanbul
Sat 5/9
6:00 am-10:02 pm
2 stops26h 02m
$837
PortlandIstanbul
PDX - IST
PDXIST
Portland
Wed 8/19
1:38 pm-3:30 am
2 stops27h 52m
Istanbul
Wed 9/2
5:20 pm-11:10 am
1 stop27h 50m
$868
Quickest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Mon 4/20
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Tue 4/28
6:00 am-11:10 am
1 stop15h 10m
$923
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 8/18
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Tue 9/1
5:20 pm-11:10 am
1 stop27h 50m
$938
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 8/18
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Wed 9/2
6:00 am-11:10 am
1 stop15h 10m
$938
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 8/18
7:10 am-1:20 am
2 stops32h 10m
Istanbul
Thu 9/3
5:20 pm-11:10 am
1 stop27h 50m
$943
PortlandIstanbul
PDX - IST
PDXIST
Portland
Mon 8/17
11:10 am-4:20 pm
2 stops19h 10m
Istanbul
Thu 9/3
6:00 am-11:10 am
1 stop15h 10m
$943
PortlandIstanbul
PDX - SAW
PDXSAW
Portland
Mon 4/20
1:05 pm-9:00 pm
1 stop21h 55m
Istanbul Sabiha Gokcen
Tue 4/28
8:50 am-11:10 am
1 stop36h 20m
$993
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 8/18
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Sat 8/29
5:20 pm-11:10 am
1 stop27h 50m
$998
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 4/17
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Sun 5/3
6:00 am-5:10 pm
2 stops21h 10m
$1,009
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-IST
PDX-SAW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Istanbul
PDX-TR5
PDX-IST
PDX-SAW
How far ahead should I book a flight from Portland to Istanbul?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Istanbul. Price data was last updated on April 3, 2026.
Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Istanbul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Portland to Istanbul?
Currently, December is the cheapest month in which you can book a flight from Portland to Istanbul (average of $376). Flying from Portland to Istanbul in July is currently the most expensive (average of $852). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Istanbul?
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated April 7, 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.
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Portland to Istanbul
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Istanbul by cabin class
Find flights from Portland to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Istanbul flights
Browse other Portland and Istanbul flight options. Last updated on April 7, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on April 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Portland to Istanbul
Discover the top 8 airlines that operate flights from Portland to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$458 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$541 | Average$683 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$554 | Average$754 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$560 | Average$820 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$620 | Average$847 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$628 | Average$1,083 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$652 | Average$977 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$943 | Average$1,022 | FlexibilityNo cancel fee | On-time68% |