What is the cheapest airline to fly from Istanbul to Portland round-trip?

Flying on Delta is currently your cheapest option to Portland, with prices starting at $643. This flight start at 27% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from IST to PDX?

When flying from Istanbul to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Portland from Istanbul?

Portland (PDX) is the airport you will fly into if you book a flight from Istanbul to Portland. You should not have trouble finding flights to Portland from Istanbul; the airport handles an average of 0 inbound flights from Istanbul per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Portland airport from Istanbul. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

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

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

How can I find direct flights from Istanbul to Portland?

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

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

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

Find Cheap Flights from Istanbul to Portland

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Find flight deals from Istanbul to Portland

Popular in	January
Cheapest in	March
Average price	$858

Highest demand for flights based on searches. 9% potential increase in price ($90 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Best time to book a flight from Istanbul to Portland

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

TR5-PDX

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.

Reviews of airlines servicing Portland

Get a feel of what it's like to fly with Delta from Istanbul to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,603 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,603 reviews

Delta

7.8

Good

8,603 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

What airport do you fly into for flights to Portland from Istanbul?
Portland (PDX) is the airport you will fly into if you book a flight from Istanbul to Portland. You should not have trouble finding flights to Portland from Istanbul; the airport handles an average of 0 inbound flights from Istanbul per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Portland airport from Istanbul. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.
What is the cheapest airline to fly from Istanbul to Portland round-trip?
Flying on Delta is currently your cheapest option to Portland, with prices starting at $643. This flight start at 27% lower than the current average price 3 months from now.
Can I find deals for flights from Istanbul to Portland that include hotel bookings?
Yes. In addition to deals on Istanbul to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Istanbul to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Portland.
Can I find deals for business class flights from Istanbul to Portland?
Yes. Cheapflights offers flight deals from Istanbul to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Istanbul to Portland

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$643	Average$758	FlexibilityNo cancel fee	On-timeN/A

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Find cheap flights from Istanbul to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Istanbul to Portland

Popular in

Cheapest in

Average price

Best time to book a flight from Istanbul to Portland

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

Reviews of airlines servicing Portland

Get a feel of what it's like to fly with Delta from Istanbul to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Portland from Istanbul?

What is the cheapest airline to fly from Istanbul to Portland round-trip?

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

How can I find direct flights from Istanbul to Portland?

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

Traveling to a place near Portland?

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.

Complete your trip

Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Istanbul to Portland by cabin class

Find flights from Istanbul to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Istanbul and Portland flights

Browse other Istanbul and Portland flight options. Last updated on September 25, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Portland

Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 25, 2026.

Top airline flying from Istanbul to Portland

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Istanbul to Portland (PDX)

Find cheap flights from Istanbul to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Istanbul to Portland

Popular in

Cheapest in

Average price

Best time to book a flight from Istanbul to Portland

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

Reviews of airlines servicing Portland

Get a feel of what it's like to fly with Delta from Istanbul to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Portland from Istanbul?

What is the cheapest airline to fly from Istanbul to Portland round-trip?

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

How can I find direct flights from Istanbul to Portland?

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

Traveling to a place near Portland?

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.

Complete your trip

Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Istanbul to Portland by cabin class

Find flights from Istanbul to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Istanbul and Portland flights

Browse other Istanbul and Portland flight options. Last updated on September 25, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Portland

Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 25, 2026.

Top airline flying from Istanbul to Portland

100% Free

Book with Flexibility

Travel Smart