HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cluj Napoca

$762+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CLJ
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
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

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 August 11, 2026.

This United Airlines deal was found by Cheapflights users on 8/6. 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 11/1511:10 pm -
2 stops28h 40m
Thu 11/196:10 am -
2 stops26h 59m
Deal found 8/6$762
This United Airlines deal was found by Cheapflights users on 8/10. 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 12/62:30 pm -
2 stops37h 20m
Thu 12/106:10 am -
2 stops27h 02m
Deal found 8/10$768
This FlightHub deal was found by Cheapflights users on 8/10. 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 9/159:00 am -
2 stops29h 30m
Tue 2/96:10 am -
2 stops37h 16m
Deal found 8/10$821
This FlightHub deal was found by Cheapflights users on 8/6. 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 10/48:30 am -
2 stops30h 00m
Fri 10/166:00 am -
2 stops37h 31m
Deal found 8/6$838
This Justfly.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/239:00 am -
2 stops29h 30m
Mon 10/53:35 pm -
2 stops40h 48m
Deal found 8/10$844
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/151:03 pm -
2 stops42h 22m
Tue 2/96:10 am -
3 stops46h 21m
Deal found 8/10$856
This SWISS deal was found by Cheapflights users on 8/7. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:02 am -
2 stops21h 48m
Mon 9/213:35 pm -
2 stops37h 36m
Deal found 8/7$876
This United deal was found by Cheapflights users on 8/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:57 pm -
2 stops43h 33m
Fri 9/256:00 am -
2 stops26h 57m
Deal found 8/10$890
This oojo deal was found by Cheapflights users on 8/9. 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.
Mon 8/1712:45 pm -
2 stops49h 45m
Thu 9/171:50 pm -
2 stops20h 47m
Deal found 8/9$918
This Justfly.com deal was found by Cheapflights users on 8/9. 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.
Mon 8/179:00 am -
2 stops29h 30m
Thu 9/1710:45 am -
2 stops46h 07m
Deal found 8/9$920
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Tue 8/1811:02 pm -
2 stops28h 08m
Fri 9/186:00 am -
2 stops26h 53m
Deal found 8/9$932

Find 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 August 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$762
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$989
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. 6% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 11, 2026.
Use the filters below to find and compare flights from Portland to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Sun 11/15

11:10 pm-1:50 pm

2 stops28h 40m

Cluj Napoca

Thu 11/19

6:10 am-11:09 pm

2 stops26h 59m

$762
Quickest round-trip

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Sun 12/6

10:56 pm-1:50 pm

2 stops28h 54m

Cluj Napoca

Thu 12/10

6:10 am-6:31 pm

2 stops22h 21m

$762

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Tue 9/15

9:00 am-12:30 am

2 stops29h 30m

Cluj Napoca

Tue 2/9

6:10 am-9:26 am

2 stops37h 16m

$821

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Sun 10/4

8:30 am-12:30 am

2 stops30h 00m

Cluj Napoca

Fri 10/16

6:00 am-9:31 am

2 stops37h 31m

$838

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Wed 9/23

9:00 am-12:30 am

2 stops29h 30m

Cluj Napoca

Mon 10/5

3:35 pm-10:23 pm

2 stops40h 48m

$844

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Tue 9/15

6:57 pm-5:25 pm

2 stops36h 28m

Cluj Napoca

Tue 2/9

6:10 am-6:31 pm

3 stops46h 21m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Sorted by cheapest first

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Cluj Napoca flight deals on Cheapflights vs. FlightHub >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 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-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 month to book a flight from Portland to Cluj Napoca?

Currently, February is the cheapest month in which you can book a flight from Portland to Cluj Napoca (average of $512). Flying from Portland to Cluj Napoca in December is currently the most expensive (average of $1,481). 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 Cluj Napoca?

Airfare is below average for this route at the moment.

Portland to Cluj Napoca flights typically cost between $830 and $1,185 in November.
The cheapest round-trip price found within the last 5 days was $762 on United Airlines (Nov 15-Nov 19).

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 August 11, 2026.
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
10,104 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,104 reviews
United Airlines
7.4
Good
10,104 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Lufthansa
6.8
Okay
8,180 reviews
United Airlines
7.4
Good
10,104 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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 28h 40m. United Airlines provides one of the quickest options available for as low as $762. The distance from Portland to Cluj Napoca is about 5730 mi.

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

    Lufthansa, at $523, was found to be the cheapest airline from Portland to Cluj Napoca. An alternate airline flying to your destination would be United Airlines. Lufthansa is 40% 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.

  • What is the cheapest month to book a flight from Portland to Cluj Napoca?

    Currently, February is the cheapest month in which you can book a flight from Portland to Cluj Napoca (average of $512). Flying from Portland to Cluj Napoca in December is currently the most expensive (average of $1,481). 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.

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 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 August 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$523Average$885FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$606Average$729FlexibilityNo cancel feeOn-time69%

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.