$488 Find Cheap Flights from Istanbul to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Istanbul to Portland departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Istanbul to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Istanbul to Portland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$801
British Airways
Wed 2/18Sun 2/22
IST - PDX • 1 stop
Cheapest one-way
$488
Typical prices: $524-$655
British Airways
Mon 4/20
IST - PDX • 1 stop
Top airlines
British Airways
Cheapest • from $801 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals

Cheap Flights from Istanbul to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Istanbul to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Istanbul to Portland

Wed, Feb 18 - Sun, Feb 22
British Airways Logo
7:35 am - 3:55 pm
IST
-
PDX
19h 20m1 stop
British Airways Logo
5:45 pm - 5:30 pm
PDX
-
IST
36h 45m1 stop
$801British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
7:35 am - 3:55 pm
IST
-
PDX
19h 20m1 stop
British Airways Logo
6:43 am - 12:50 am
PDX
-
IST
31h 07m2 stops
$947British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
7:35 am - 10:41 pm
IST
-
PDX
26h 06m2 stops
British Airways Logo
6:43 am - 5:25 pm
PDX
-
IST
23h 42m2 stops
$953British Airways
Wed, Feb 18 - Sun, Feb 22
Iberia Logo
11:25 am - 3:55 pm
SAW
-
PDX
63h 30m2 stops
Iberia Logo
5:45 pm - 6:55 pm
PDX
-
SAW
62h 10m2 stops
$1,001Iberia
Wed, Feb 18 - Sun, Feb 22
Iberia Logo
11:25 am - 3:55 pm
SAW
-
PDX
63h 30m2 stops
Iberia Logo
5:45 pm - 6:55 pm
PDX
-
SAW
62h 10m2 stops
$1,037Iberia
Wed, Feb 18 - Sun, Feb 22
Iberia Logo
11:25 am - 3:55 pm
SAW
-
PDX
63h 30m2 stops
Iberia Logo
5:45 pm - 9:05 pm
PDX
-
SAW
40h 20m2 stops
$1,246Iberia
Tue, Jan 13 - Wed, Jan 14
Multiple Airlines Logo
3:20 pm - 10:46 pm
IST
-
PDX
18h 26m1 stop
Multiple Airlines Logo
7:00 am - 1:25 pm
PDX
-
IST
19h 25m1 stop
$1,674Multiple Airlines
Tue, Jan 13 - Wed, Jan 14
KLM Logo
9:00 am - 8:25 pm
SAW
-
PDX
22h 25m2 stops
KLM Logo
1:25 pm - 5:25 pm
PDX
-
SAW
17h 00m1 stop
$1,769KLM
Tue, Jan 13 - Wed, Jan 14
KLM Logo
9:00 am - 8:25 pm
SAW
-
PDX
22h 25m2 stops
KLM Logo
1:30 pm - 5:25 pm
PDX
-
SAW
16h 55m2 stops
$1,773KLM
Tue, Jan 13 - Wed, Jan 14
United Airlines Logo
7:55 am - 9:49 pm
IST
-
PDX
24h 54m2 stops
United Airlines Logo
1:24 pm - 11:55 pm
PDX
-
IST
23h 31m3 stops
$2,306United Airlines
Booking Insights

KAYAK's insights & trends for Istanbul to Portland flights

Get data-powered insights and trends into flights from Istanbul to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Istanbul to Portland?

The average price of all round-trip flights from Istanbul to Portland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Portland on a Monday and more expensive on a Friday. On your return trip to Istanbul, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

Good to know

Cheapest flight$488
Flight from Istanbul Airport to Portland

When to book flights from Istanbul to Portland

Are your dates flexible? Find out the best times to travel from Istanbul to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Istanbul to Portland

  • What is the cheapest flight from Istanbul to Portland?

    In the last 3 days, the lowest price for a flight from Istanbul to Portland was $488 for a one-way ticket and $801 for a round-trip.

  • Do I need a passport to fly between Istanbul and Portland?

    Yes

  • Which airports will I be using when flying from Istanbul to Portland?

    There are 2 airports in Istanbul (Istanbul and Istanbul Sabiha Gokcen.) and only 1 airport in Portland (Portland). The cheapest flights are generally found on the Istanbul Airport to Portland flight route.

  • Which aircraft models fly most regularly from Istanbul to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Istanbul to Portland?

    SkyTeam, and oneworld are the airline alliances operating flights between Istanbul and Portland, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Istanbul to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Istanbul to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Istanbul to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Istanbul is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Istanbul to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Istanbul with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Istanbul to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Istanbul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Istanbul to Portland

 
See real verified KAYAK customer reviews for airlines flying from Istanbul to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Istanbul to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8009 reviews
7.3Food
8.1Boarding
7.9Comfort
7.9Entertainment
8.5Crew
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

For some reason, I couldn't choose my seat. The airline gave me a seat when I got there. Not happy about that. Otherwise, everything else was great!

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Well unfortunately our connecting was cancelled and next flight delayed. Was in airport 9 hours. Flight itself was good. I’m sure it was a FAA problem.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

Everything you need to know for your flight from Istanbul to Portland

Information on your arrival and departure airports