HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cluj Napoca

$536+ Cheap flights from Portland (PDX) to Cluj Napoca (CLJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CLJ
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Cluj Napoca 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 Portland to Cluj Napoca

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Cluj Napoca (CLJ). 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$536
(Cheapflightsfares)

Popular in

June

Cheapest in

November

Average price

$642
Provider with most accurate pricing for Portland-Cluj Napoca flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Cluj Napoca flights.
Search Deals
From Portland to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Portland to Cluj Napoca

Cheapest flights from Portland to Cluj Napoca
Explore the most affordable flight options available from Portland to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/19. 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.
Fri 12/193:54 pmPDX - CLJ
2 stops46h 56mLufthansa
Fri 12/262:25 pmCLJ - PDX
2 stops42h 21mLufthansa
Deal found 11/19$1,317
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/197:30 amPDX - CLJ
3 stops44h 10mUnited Airlines
Fri 12/262:25 pmCLJ - PDX
2 stops18h 34mUnited Airlines
Deal found 11/19$3,437
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Fri 12/199:50 amPDX - CLJ
3 stops21h 45mMultiple Airlines
Fri 12/268:00 pmCLJ - PDX
3 stops32h 30mMultiple Airlines
Deal found 11/19$3,864

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Cluj Napoca 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 November 20, 2025.
Use the filters below to find and compare flights from Portland to Cluj Napoca that are best for you.

Fly from

Portland

Fly to

Cluj Napoca

Route

Depart

Return

Price

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 1/13

7:00 am-12:55 am

2 stops31h 55m

Cluj Napoca

Thu 1/29

6:00 am-6:56 pm

2 stops22h 56m

$536

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/15

7:45 am-1:40 pm

2 stops19h 55m

Cluj Napoca

Mon 1/19

2:25 pm-12:39 am

2 stops20h 14m

$545

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 3/3

9:50 am-12:55 am

2 stops29h 05m

Cluj Napoca

Thu 3/26

6:00 am-11:04 pm

2 stops26h 04m

$768

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 1/13

10:47 am-10:05 am

2 stops37h 18m

Cluj Napoca

Thu 1/29

10:50 am-10:32 pm

3 stops45h 42m

$771

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 3/3

7:30 am-1:40 pm

3 stops20h 10m

Cluj Napoca

Thu 3/26

2:25 pm-12:44 am

2 stops19h 19m

$800

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 12/19

3:54 pm-12:50 am

2 stops46h 56m

Cluj Napoca

Fri 12/26

2:25 pm-10:46 pm

2 stops42h 21m

$1,317

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 3/2

10:56 am-12:55 am

2 stops27h 59m

Cluj Napoca

Thu 3/26

6:00 am-12:44 am

2 stops27h 44m

$1,635

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 3/2

8:30 am-1:40 pm

3 stops19h 10m

Cluj Napoca

Thu 3/26

2:25 pm-12:44 am

2 stops19h 19m

$1,716

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 1/13

3:15 pm-12:55 am

3 stops23h 40m

Cluj Napoca

Thu 1/29

10:45 pm-6:30 pm

3 stops29h 45m

$1,958

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 3/2

3:15 pm-12:55 am

2 stops47h 40m

Cluj Napoca

Thu 3/26

6:00 am-10:45 pm

3 stops25h 45m

$2,352

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 11 results
1
2

Compare providers for flights from Portland to Cluj Napoca

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 Cluj Napoca in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Cluj Napoca flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Cluj Napoca flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Cluj Napoca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Cluj Napoca flights, Cheapflights users trust eDreams the most. eDreams 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-Cluj Napoca 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 Cluj Napoca

Have a flexible travel schedule? Discover the best time to fly to Cluj Napoca from Portland 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 Portland to Cluj Napoca

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

Find hourly flight availability from Portland to Cluj Napoca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

It’s typically best to fly out from Portland to Cluj Napoca in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Cluj Napoca

Get insights into the airlines that provide service to Cluj Napoca. 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 Cluj Napoca. Reviews last updated November 20, 2025.
Read reviews from past customers who have flown United Airlines and Lufthansa from Portland to Cluj Napoca. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,028 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,028 reviews
United Airlines
7.4
Good
9,028 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,579 reviews
United Airlines
7.4
Good
9,028 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Portland to Cluj Napoca. 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 Portland to Cluj Napoca?

    A quick flight from Portland to Cluj Napoca can take about 19h 55m. Lufthansa provides one of the quickest options available for as low as $545. The distance from Portland to Cluj Napoca is about 5730 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to Cluj Napoca round-trip?

    United Airlines, at $622, was found to be the cheapest airline from Portland to Cluj Napoca. An alternate airline flying to your destination would be Lufthansa. United Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Portland to Cluj Napoca that include hotel bookings?

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

  • How can I find direct flights from Portland to Cluj Napoca?

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

  • Can I find deals for business class flights from Portland to Cluj Napoca?

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

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.

Alternative routes for Portland to Cluj Napoca

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Otopeni Intl flights
Portland to Sibiu flights
Portland to Timisoara flights

Top 2 airlines flying from Portland to Cluj Napoca

Discover the top 2 airlines that operate flights from Portland to Cluj Napoca. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$622Average$829FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$777Average$997FlexibilityNo cancel feeOn-time76%

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.