$290+ Cheap flights from Portland (PDX) to Istanbul
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Sep 10 — Sep 171
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 11, 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 11, 2026.
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:30 pm -
2 stops19h 35m
Sun 10/188:30 am -
2 stops19h 25m
Deal found 8/10![Multiple Airlines logo]()
$795
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:40 pm -
2 stops39h 30m
Thu 11/264:30 am -
2 stops24h 54m
Deal found 8/6![Lufthansa logo]()
$809
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:40 pm -
2 stops20h 05m
Mon 11/167:05 pm -
2 stops34h 15m
Deal found 8/8![Lufthansa logo]()
$824
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:30 pm -
3 stops26h 10m
Sun 10/187:25 am -
2 stops20h 30m
Deal found 8/10![Multiple Airlines logo]()
$837
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:45 pm -
1 stop20h 05m
Mon 11/168:15 am -
1 stop18h 35m
Deal found 8/8![British Airways logo]()
$840
This Expedia deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:45 pm -
1 stop19h 40m
Wed 11/257:35 am -
1 stop19h 15m
Deal found 8/9![British Airways logo]()
$842
This deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:45 pm -
1 stop19h 15m
Mon 11/168:15 am -
1 stop18h 35m
Deal found 8/9![British Airways logo]()
$843
This Expedia deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:40 pm -
2 stops25h 10m
Tue 11/244:30 am -
2 stops25h 42m
Deal found 8/9![Lufthansa logo]()
$845
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:40 am -
2 stops27h 05m
Mon 11/167:05 pm -
2 stops34h 15m
Deal found 8/7![Lufthansa logo]()
$874
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:45 pm -
1 stop19h 15m
Mon 11/168:15 am -
1 stop18h 35m
Deal found 8/8![Multiple Airlines logo]()
$875
This KLM deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:20 pm -
1 stop17h 10m
Mon 11/169:00 am -
2 stops22h 07m
Deal found 8/10![KLM logo]()
$948
This KLM deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:43 am -
2 stops18h 47m
Mon 11/169:00 am -
2 stops23h 57m
Deal found 8/8![KLM logo]()
$953
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 11, 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 11, 2026.
This KLM deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:20 pm -
1 stop21h 05m
Sun 11/159:00 am -
2 stops24h 02m
Deal found 8/8![KLM logo]()
$948
This British Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 pm -
1 stop18h 55m
Wed 10/286:45 pm -
2 stops34h 56m
Deal found 8/6![British Airways logo]()
$949
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:27 pm -
2 stops20h 48m
Tue 10/65:40 am -
3 stops27h 17m
Deal found 8/6![United Airlines logo]()
$979
This Turkish Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am -
1 stop19h 20m
Sat 11/211:50 pm -
1 stop20h 58m
Deal found 8/7![Multiple Airlines logo]()
$1,171
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:25 pm -
2 stops29h 05m
Mon 8/315:20 pm -
1 stop27h 50m
Deal found 8/8![Delta logo]()
$1,252
This KLM deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:20 pm -
1 stop17h 10m
Mon 11/169:00 am -
2 stops23h 57m
Deal found 8/8![KLM logo]()
$948
This British Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:23 pm -
2 stops24h 12m
Sun 11/299:25 pm -
1 stop29h 25m
Deal found 8/6![British Airways logo]()
$1,027
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:52 am -
2 stops20h 38m
Sat 11/219:00 am -
2 stops22h 07m
Deal found 8/7![KLM logo]()
$952
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:45 pm -
3 stops22h 40m
Wed 10/215:40 am -
2 stops22h 51m
Deal found 8/8![United Airlines logo]()
$1,069
This British Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:30 pm -
1 stop19h 25m
Fri 9/48:10 am -
2 stops25h 49m
Deal found 8/10![British Airways logo]()
$1,099
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:25 am -
2 stops19h 40m
Wed 10/283:55 pm -
2 stops35h 09m
Deal found 8/7![KLM logo]()
$1,007
This Turkish Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:00 am -
1 stop19h 20m
Sat 1/93:35 pm -
1 stop19h 35m
Deal found 8/8![Multiple Airlines logo]()
$1,391
This KLM deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/53:21 pm -
2 stops19h 39m
Sun 10/188:50 am -
1 stop36h 20m
Deal found 8/10![KLM logo]()
$1,050
This KLM deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/303:21 pm -
2 stops19h 39m
Wed 10/148:50 am -
2 stops23h 06m
Deal found 8/10![KLM logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:00 am -
3 stops26h 45m
Sun 11/298:40 am -
2 stops23h 06m
Deal found 8/6![United Airlines logo]()
$1,550
This KLM deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:25 am -
2 stops19h 40m
Wed 10/218:50 am -
2 stops23h 06m
Deal found 8/9![KLM logo]()
$1,062
This KLM deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:31 pm -
2 stops19h 29m
Wed 10/218:50 am -
2 stops21h 08m
Deal found 8/9![KLM logo]()
$1,062
This KLM deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:05 pm -
1 stop17h 15m
Sun 9/276:00 am -
1 stop15h 10m
Deal found 8/8![KLM logo]()
$1,303
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated August 11, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:59 pm -
2 stops35h 56m
Wed 9/308:05 pm -
2 stops35h 56m
Deal found 8/9![Qatar Airways logo]()
$879
This FlightHub deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/29:30 am -
2 stops34h 50m
Tue 9/298:05 pm -
2 stops34h 42m
Deal found 8/10![Qatar Airways logo]()
$877
This FlightHub deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:30 am -
2 stops40h 25m
Sat 9/128:05 pm -
2 stops35h 56m
Deal found 8/6![Qatar Airways logo]()
$919
This Gotogate deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:07 am -
2 stops39h 13m
Tue 9/158:05 pm -
2 stops30h 45m
Deal found 8/8![Qatar Airways logo]()
$924
This Gotogate deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:09 am -
2 stops42h 46m
Thu 9/178:05 pm -
2 stops32h 33m
Deal found 8/6![Qatar Airways logo]()
$926
This BusinessClass deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:30 am -
2 stops33h 50m
Fri 10/28:05 pm -
2 stops30h 45m
Deal found 8/10![Qatar Airways logo]()
$915
This Mytrip deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:30 pm -
3 stops26h 10m
Mon 10/55:30 pm -
3 stops34h 25m
Deal found 8/6![Multiple Airlines logo]()
$900
This Mytrip deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:30 pm -
2 stops23h 05m
Mon 10/56:10 pm -
3 stops33h 45m
Deal found 8/6![Multiple Airlines logo]()
$1,018
This FlightHub deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:48 am -
2 stops38h 07m
Mon 10/58:05 pm -
2 stops36h 57m
Deal found 8/7![Qatar Airways logo]()
$882
This FlightHub deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/221:59 pm -
2 stops35h 56m
Tue 9/298:05 pm -
2 stops34h 42m
Deal found 8/10![Qatar Airways logo]()
$883
This Cheapflightsfares deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:30 pm -
1 stop19h 35m
Thu 4/88:15 am -
1 stop19h 25m
Deal found 8/8![British Airways logo]()
$897
This Gotogate deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:07 am -
2 stops39h 13m
Wed 9/308:05 pm -
2 stops33h 45m
Deal found 8/10![Qatar Airways logo]()
$922
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 11, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/67:00 pm -
3 stops57h 10m
Deal found 8/10![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/67:00 pm -
3 stops51h 45m
Deal found 8/10![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/47:00 pm -
2 stops58h 25m
Deal found 8/10![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:30 pm -
2 stops40h 50m
Deal found 8/6![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:30 pm -
2 stops18h 35m
Deal found 8/9![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:30 pm -
3 stops31h 15m
Deal found 8/9![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:30 pm -
3 stops32h 05m
Deal found 8/6![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/47:00 pm -
3 stops46h 40m
Deal found 8/10![Multiple Airlines logo]()
$348
This Air Canada deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:15 pm -
2 stops48h 35m
Deal found 8/7![Multiple Airlines logo]()
$375
This FlightHub deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:40 pm -
2 stops24h 10m
Deal found 8/6![Lufthansa logo]()
$377
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:45 pm -
1 stop19h 40m
Deal found 8/6![British Airways logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/13:30 pm -
3 stops31h 15m
Deal found 8/10![Multiple Airlines logo]()
$397
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 11, 2026.
Round-trip from | $785 (Expedia) |
|---|---|
One-way from | $290 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $964 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Portland to Istanbul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Sun 11/1
1:20 pm-9:25 pm
1 stop21h 05m
Istanbul Sabiha Gokcen
Sun 11/15
9:00 am-10:02 pm
2 stops24h 02m
$948
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Sun 11/8
1:20 pm-5:30 pm
1 stop17h 10m
Istanbul Sabiha Gokcen
Mon 11/16
9:00 am-9:57 pm
2 stops23h 57m
$948
PortlandIstanbul
PDX Portland - IST Istanbul
PDXIST
Portland
Wed 10/14
7:30 pm-12:25 am
1 stop18h 55m
Istanbul
Wed 10/28
6:45 pm-7:41 pm
2 stops34h 56m
$949
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Sat 11/14
9:52 am-5:30 pm
2 stops20h 38m
Istanbul Sabiha Gokcen
Sat 11/21
9:00 am-8:07 pm
2 stops22h 07m
$952
PortlandIstanbul
PDX Portland - IST Istanbul
PDXIST
Portland
Tue 9/22
2:27 pm-9:15 pm
2 stops20h 48m
Istanbul
Tue 10/6
5:40 am-10:57 pm
3 stops27h 17m
$979
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Wed 10/14
11:25 am-5:05 pm
2 stops19h 40m
Istanbul Sabiha Gokcen
Wed 10/28
3:55 pm-5:04 pm
2 stops35h 09m
$1,007
PortlandIstanbul
PDX Portland - IST Istanbul
PDXIST
Portland
Fri 11/6
1:23 pm-12:35 am
2 stops24h 12m
Istanbul
Sun 11/29
9:25 pm-3:50 pm
1 stop29h 25m
$1,027
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Mon 10/5
3:21 pm-9:00 pm
2 stops19h 39m
Istanbul Sabiha Gokcen
Sun 10/18
8:50 am-11:10 am
1 stop36h 20m
$1,050
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Wed 9/30
3:21 pm-9:00 pm
2 stops19h 39m
Istanbul Sabiha Gokcen
Wed 10/14
8:50 am-9:56 pm
2 stops23h 06m
$1,062
PortlandIstanbul
PDX Portland - SAW Istanbul Sabiha Gokcen
PDXSAW
Portland
Tue 10/6
11:25 am-5:05 pm
2 stops19h 40m
Istanbul Sabiha Gokcen
Wed 10/21
8:50 am-9:56 pm
2 stops23h 06m
$1,062
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-SAW
PDX-IST
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Istanbul
PDX-TR5
PDX-SAW
PDX-IST
What is the cheapest month to book a flight from Portland to Istanbul?
Currently, January is the cheapest month in which you can book a flight from Portland to Istanbul (average of $621). Flying from Portland to Istanbul in June is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Istanbul?
Airfare is below average for this route at the moment.
Portland to Istanbul flights typically cost between $875 and $1,193 in February.The cheapest round-trip price found within the last 5 days was $785 on Multiple Airlines (Feb 2-Feb 9).
How far ahead should I book a flight from Portland to Istanbul?
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Istanbul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated August 11, 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.
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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 11, 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 11, 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 11, 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$923 | 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% |