HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Istanbul

$332+ Cheap flights from Oregon 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IST
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Oregon to Istanbul

Cheapest flights from Oregon to Istanbul
Explore the most affordable flight options available from Oregon to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:30 pm
PDX
-
IST
2 stops26h 00m
Delta
Wed 7/294:25 am
IST
-
PDX
2 stops27h 35m
Delta
Deal found 6/7$683
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:50 pm
BOI
-
IST
2 stops25h 40m
Delta
Wed 9/236:00 am
IST
-
BOI
2 stops26h 58m
Delta
Deal found 6/7$727
This Delta deal was found by Cheapflights users on 6/5. 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 7/911:15 am
PDX
-
IST
2 stops30h 15m
Delta
Wed 7/225:20 pm
IST
-
PDX
1 stop27h 50m
Delta
Deal found 6/5$734
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 9/17:00 am
PDX
-
IST
2 stops34h 30m
Delta
Tue 9/86:00 am
IST
-
PDX
1 stop15h 10m
Delta
Deal found 6/8$739
This Delta deal was found by Cheapflights users on 6/5. 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 8/512:30 pm
EUG
-
IST
2 stops29h 00m
Delta
Wed 8/265:20 pm
IST
-
EUG
2 stops33h 43m
Delta
Deal found 6/5$743
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:20 am
PDX
-
IST
2 stops30h 10m
Delta
Tue 7/144:25 am
IST
-
PDX
2 stops27h 35m
Delta
Deal found 6/4$744
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
BOI
-
IST
2 stops24h 20m
Delta
Thu 9/246:00 am
IST
-
BOI
2 stops25h 25m
Delta
Deal found 6/7$748
This Delta deal was found by Cheapflights users on 6/5. 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 7/206:15 am
EUG
-
IST
2 stops35h 15m
Delta
Mon 7/274:25 am
IST
-
EUG
2 stops29h 26m
Delta
Deal found 6/5$753
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:20 pm
PDX
-
IST
2 stops29h 10m
Delta
Thu 10/16:00 am
IST
-
PDX
1 stop15h 10m
Delta
Deal found 6/4$769
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:05 pm
BOI
-
IST
2 stops26h 25m
Delta
Thu 9/246:00 am
IST
-
BOI
2 stops25h 25m
Delta
Deal found 6/7$777
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 8/259:45 am
PDX
-
IST
2 stops31h 45m
Delta
Tue 9/15:20 pm
IST
-
PDX
1 stop27h 50m
Delta
Deal found 6/8$781
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:50 pm
BOI
-
IST
2 stops25h 40m
Delta
Sun 9/205:20 pm
IST
-
BOI
2 stops32h 59m
Delta
Deal found 6/7$787

Find flight deals from Oregon to Istanbul

Keep the following information in mind while searching for Oregon to Istanbul flight deals. Data was last updated June 9, 2026.

Round-trip from

$683
(Delta)

One-way from

$332
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,318
From Oregon to Istanbul
Search Deals
One-way flight from Oregon to Istanbul
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 9, 2026.
Use the filters below to find and compare flights from Oregon to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Wed 9/16

2:50 pm-1:20 am

2 stops25h 30m

Istanbul

Wed 9/23

6:00 am-5:19 pm

2 stops20h 19m

$748

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Wed 9/16

2:50 pm-1:20 am

2 stops25h 30m

Istanbul

Thu 9/24

6:00 am-10:25 pm

2 stops25h 25m

$748

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Wed 9/16

2:50 pm-1:20 am

2 stops25h 30m

Istanbul

Mon 9/21

5:20 pm-5:19 pm

2 stops32h 59m

$748

EugeneIstanbul

EUG - IST

EUGIST

Eugene

Mon 7/20

6:15 am-3:30 am

2 stops35h 15m

Istanbul

Mon 7/27

4:25 am-11:51 pm

2 stops29h 26m

$753

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sat 9/12

4:05 pm-3:30 am

2 stops26h 25m

Istanbul

Fri 9/25

6:00 am-5:19 pm

2 stops20h 19m

$777

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 8/17

12:25 pm-3:30 am

2 stops29h 05m

Istanbul

Thu 10/1

6:00 am-11:54 pm

2 stops27h 54m

$778

PortlandIstanbul

PDX - IST

PDXIST

Portland

Tue 10/6

3:50 pm-3:30 am

2 stops25h 40m

Istanbul

Sun 10/11

5:20 pm-11:10 am

1 stop27h 50m

$799

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Thu 9/17

4:00 pm-3:30 am

2 stops26h 30m

Istanbul

Tue 9/22

6:00 am-5:19 pm

2 stops20h 19m

$808

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Tue 9/15

2:50 pm-3:30 am

2 stops27h 40m

Istanbul

Sat 9/26

6:00 am-10:59 pm

2 stops25h 59m

$809

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sat 10/3

12:36 pm-3:30 am

2 stops28h 54m

Istanbul

Fri 11/13

7:15 am-11:52 pm

2 stops27h 37m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Oregon to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Oregon with our price prediction graph.
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 Oregon to Istanbul

What is the cheapest month to book a flight from Oregon to Istanbul?

Currently, March is the cheapest month in which you can book a flight from Oregon to Istanbul (average of $372). Flying from Oregon to Istanbul in June is currently the most expensive (average of $863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Oregon to Istanbul?

How far ahead should I book a flight from Oregon to Istanbul?

To ensure you get the cheapest price possible for a flight from Oregon to Istanbul, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oregon to Istanbul?

    Airlines like Delta, KLM, and United Airlines fly from Oregon to Istanbul in about 17h 52m. The time it takes to get you to your destination can typically vary by up to 11h 08m. The distance from Oregon to Istanbul is about 6210 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Oregon to Istanbul?

    While some choose either Portland - Istanbul Sabiha Gokcen or Boise Air Term. Gowen Fld - Istanbul, Portland - Istanbul is the most popular route from Oregon to Istanbul.

  • Can I find deals for flights from Oregon to Istanbul that include hotel bookings?

    Yes. In addition to deals on Oregon to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Istanbul.

  • Can I find deals for business class flights from Oregon to Istanbul?

    Yes. Cheapflights offers flight deals from Oregon to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Istanbul?

    Currently, March is the cheapest month in which you can book a flight from Oregon to Istanbul (average of $372). Flying from Oregon to Istanbul in June is currently the most expensive (average of $863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 8 airlines flying from Oregon to Istanbul

Discover the top 8 airlines that operate flights from Oregon 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 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$374Average$448FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$541Average$689FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$545Average$728FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$560Average$723FlexibilityNo cancel feeOn-time67%
KLMCheapest$620Average$882FlexibilityNo cancel feeOn-time75%
DeltaCheapest$628Average$1,085FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$652Average$977FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$764Average$1,004FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.