$312+ Cheap flights from Portland (PDX) to Istanbul (IST)
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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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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 June 17, 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 June 17, 2026.
This FlightHub deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/61:59 pm
PDX
- IST
2 stops30h 21m
Qatar Airways
Wed 9/168:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$834
This FlightHub deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/19:30 am
PDX
- IST
2 stops40h 45m
Qatar Airways
Wed 9/308:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$837
This FlightHub deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/178:19 am
PDX
- IST
2 stops41h 36m
Qatar Airways
Thu 10/18:05 pm
IST
- PDX
2 stops33h 45m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$843
This FlightHub deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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
PDX
- IST
2 stops42h 36m
Qatar Airways
Thu 9/108:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 6/16![Qatar Airways logo]()
$865
This FlightHub deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 am
PDX
- IST
2 stops34h 50m
Qatar Airways
Fri 9/188:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$873
This FlightHub deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Sat 10/3112:18 pm
PDX
- IST
2 stops38h 02m
Qatar Airways
Wed 11/188:10 pm
IST
- PDX
2 stops36h 45m
Qatar Airways
Deal found 6/16![Qatar Airways logo]()
$883
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
Sat 8/291:59 pm
PDX
- IST
2 stops36h 16m
Qatar Airways
Tue 9/88:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$899
This FlightHub deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Sat 9/55:07 am
PDX
- IST
2 stops45h 08m
Qatar Airways
Wed 9/168:05 pm
IST
- PDX
2 stops35h 56m
Qatar Airways
Deal found 6/16![Qatar Airways logo]()
$903
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:30 am
PDX
- IST
2 stops34h 50m
Qatar Airways
Fri 9/118:05 pm
IST
- PDX
2 stops30h 45m
Qatar Airways
Deal found 6/12![Qatar Airways logo]()
$928
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 June 17, 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 June 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Thu 9/310:35 am
PDX
- IST
2 stops25h 00m
United Airlines
Tue 9/85:40 am
IST
- PDX
2 stops24h 30m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,067
This KLM deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/41:05 pm
PDX
- IST
1 stop26h 15m
KLM
Fri 9/186:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 6/17![KLM logo]()
$1,107
This Scandinavian Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Fri 9/412:25 pm
PDX
- IST
3 stops26h 55m
Scandinavian Airlines
Fri 9/184:30 am
IST
- PDX
2 stops22h 40m
Scandinavian Airlines
Deal found 6/15![Scandinavian Airlines logo]()
$1,180
This KLM deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/51:05 pm
PDX
- IST
1 stop26h 15m
KLM
Wed 9/166:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 6/16![KLM logo]()
$1,116
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Thu 9/32:27 pm
PDX
- IST
2 stops21h 08m
United Airlines
Sun 9/135:50 am
IST
- PDX
2 stops24h 20m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,127
This Scandinavian Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 10/61:38 pm
PDX
- IST
2 stops28h 02m
Scandinavian Airlines
Sat 10/104:25 am
IST
- PDX
3 stops25h 33m
Scandinavian Airlines
Deal found 6/12![Scandinavian Airlines logo]()
$1,199
This KLM deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:22 am
PDX
- IST
2 stops18h 58m
KLM
Wed 9/96:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 6/14![KLM logo]()
$1,170
This Scandinavian Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/112:25 pm
PDX
- IST
3 stops29h 05m
Scandinavian Airlines
Wed 9/304:30 am
IST
- PDX
2 stops27h 47m
Scandinavian Airlines
Deal found 6/16![Scandinavian Airlines logo]()
$1,210
This KLM deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:22 am
PDX
- IST
2 stops18h 58m
KLM
Fri 9/116:00 am
IST
- PDX
1 stop15h 10m
KLM
Deal found 6/12![KLM logo]()
$1,170
This KLM deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:05 pm
PDX
- IST
1 stop17h 15m
KLM
Wed 9/305:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 6/17![KLM logo]()
$1,185
This KLM deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 6/301:05 pm
PDX
- IST
1 stop26h 15m
KLM
Wed 7/85:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 6/12![KLM logo]()
$1,194
This KLM deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:05 pm
PDX
- IST
1 stop17h 15m
KLM
Tue 9/85:20 pm
IST
- PDX
1 stop27h 50m
KLM
Deal found 6/17![KLM logo]()
$1,195
Last-minute flights from Portland to IstanbulDiscover last-minute flight deals from Portland to Istanbul. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Istanbul. Data last updated June 17, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 6/216:19 am
PDX
- IST
2 stops43h 36m
Qatar Airways
Sat 6/278:05 pm
IST
- PDX
2 stops38h 17m
Qatar Airways
Deal found 6/15![Qatar Airways logo]()
$1,032
This BusinessClass deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 6/245:00 am
PDX
- IST
2 stops39h 20m
Qatar Airways
Fri 7/31:45 pm
IST
- PDX
2 stops37h 10m
Qatar Airways
Deal found 6/14![Qatar Airways logo]()
$1,057
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/127:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Mon 7/273:35 pm
IST
- PDX
1 stop36h 05m
British Airways
Deal found 6/13![British Airways logo]()
$997
This Iberia deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:30 pm
PDX
- IST
1 stop18h 55m
Multiple Airlines
Mon 7/278:15 am
IST
- PDX
2 stops26h 40m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:00 am
PDX
- IST
2 stops28h 35m
United Airlines
Sun 7/195:50 am
IST
- PDX
2 stops37h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,089
This Expedia deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/141:14 pm
PDX
- IST
2 stops26h 51m
Lufthansa
Wed 7/223:45 am
IST
- PDX
2 stops28h 45m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$1,005
This FlightHub deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/147:30 pm
PDX
- IST
1 stop30h 40m
British Airways
Thu 7/238:05 pm
IST
- PDX
1 stop31h 35m
British Airways
Deal found 6/13![British Airways logo]()
$1,014
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/237:30 pm
PDX
- IST
1 stop19h 10m
British Airways
Tue 8/42:35 pm
IST
- PDX
1 stop37h 05m
British Airways
Deal found 6/12![British Airways logo]()
$1,062
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/267:30 pm
PDX
- IST
1 stop18h 55m
British Airways
Tue 8/42:35 pm
IST
- PDX
1 stop37h 05m
British Airways
Deal found 6/12![British Airways logo]()
$1,002
This British Airways deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:30 pm
PDX
- IST
1 stop19h 35m
British Airways
Tue 8/48:15 am
IST
- PDX
2 stops26h 35m
British Airways
Deal found 6/13![British Airways logo]()
$1,010
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/307:30 pm
PDX
- IST
1 stop19h 10m
British Airways
Wed 8/58:15 am
IST
- PDX
1 stop19h 25m
British Airways
Deal found 6/12![British Airways logo]()
$1,052
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 June 17, 2026.
Search for one-way flight options from Portland to Istanbul. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 10/193:30 pm
PDX
- IST
3 stops21h 15m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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
PDX
- IST
3 stops31h 15m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$351
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/2010:30 am
PDX
- IST
2 stops33h 50m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$464
This Air Canada deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Sun 9/207:45 pm
PDX
- IST
2 stops44h 20m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$468
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
Tue 9/17:09 am
PDX
- IST
2 stops43h 06m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$471
This FlightHub deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 9/110:10 am
PDX
- IST
2 stops20h 45m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/17:18 am
PDX
- IST
3 stops50h 12m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 7/127:05 pm
PDX
- IST
3 stops48h 35m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$527
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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.
Thu 7/169:19 am
PDX
- IST
2 stops47h 16m
Qatar Airways
Deal found 6/13![Qatar Airways logo]()
$552
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 (IST). 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 June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $834 (FlightHub) |
One-way from | $312 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,318 |
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 June 17, 2026.
Use the filters below to find and compare flights from Portland to Istanbul Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 9/3
10:35 am-9:35 pm
2 stops25h 00m
Istanbul
Tue 9/8
5:40 am-8:10 pm
2 stops24h 30m
$1,067
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 9/4
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Fri 9/18
6:00 am-11:10 am
1 stop15h 10m
$1,107
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 9/5
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Wed 9/16
6:00 am-11:10 am
1 stop15h 10m
$1,116
PortlandIstanbul
PDX - IST
PDXIST
Portland
Thu 9/3
2:27 pm-9:35 pm
2 stops21h 08m
Istanbul
Sun 9/13
5:50 am-8:10 pm
2 stops24h 20m
$1,127
Quickest round-trip
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 9/1
11:22 am-4:20 pm
2 stops18h 58m
Istanbul
Wed 9/9
6:00 am-11:10 am
1 stop15h 10m
$1,170
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 9/1
11:22 am-4:20 pm
2 stops18h 58m
Istanbul
Fri 9/11
6:00 am-11:10 am
1 stop15h 10m
$1,170
PortlandIstanbul
PDX - IST
PDXIST
Portland
Fri 9/4
12:25 pm-1:20 am
3 stops26h 55m
Istanbul
Fri 9/18
4:30 am-5:10 pm
2 stops22h 40m
$1,180
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 9/1
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Wed 9/30
5:20 pm-11:10 am
1 stop27h 50m
$1,185
PortlandIstanbul
PDX - IST
PDXIST
Portland
Tue 6/30
1:05 pm-1:20 am
1 stop26h 15m
Istanbul
Wed 7/8
5:20 pm-11:10 am
1 stop27h 50m
$1,194
PortlandIstanbul
PDX - IST
PDXIST
Portland
Sat 8/29
1:05 pm-4:20 pm
1 stop17h 15m
Istanbul
Tue 9/8
5:20 pm-11:10 am
1 stop27h 50m
$1,195
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Portland to Istanbul
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Istanbul in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Portland-Istanbul Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Istanbul Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Istanbul Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Istanbul Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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-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 Airport
How far ahead should I book a flight from Portland to Istanbul Airport?
The best time to book flights from Portland to Istanbul Airport is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland to Istanbul Airport?
Currently, January is the cheapest month in which you can book a flight from Portland to Istanbul Airport (average of $621). Flying from Portland to Istanbul Airport 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 Airport?
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 June 17, 2026.
Peruse reviews from past customers who have flown with KLM,Delta, andUnited Airlines from Portland to Istanbul Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Crew
8.4
Entertainment
7.2
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Entertainment
7.2
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Entertainment
7.2
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Entertainment
7.2
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Entertainment
7.2
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Entertainment
7.2
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Istanbul Airport?
Book flights to Istanbul Airport if you plan to visit one of these locationsYalova
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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.
Other flights to Istanbul
Explore flights to Istanbul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Portland and Istanbul flights
Browse other Portland and Istanbul flight options. Last updated on June 17, 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 June 17, 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 June 17, 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$560 | Average$723 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$616 | Average$985 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$620 | Average$872 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$628 | Average$1,136 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$652 | Average$977 | FlexibilityNo cancel fee | On-time69% |