When did momondo last update prices for flights from Portland Airport to Cluj Napoca Airport?

Prices for flights from Portland Airport to Cluj Napoca Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Cluj Napoca Airport?

There are 2 operators available for flights from Portland Airport to Cluj Napoca Airport as of December 2025.

How old do you have to be to fly from Portland Airport to Cluj Napoca Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Cluj Napoca Airport.

What documentation or ID do you need to fly to Cluj Napoca Airport?

The travel and health documents you'll need for your trip to Cluj Napoca Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cluj Napoca Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$547 Cheap Flights from Portland to Cluj Napoca in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Cluj Napoca

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 1:40 pm

PDX

CLJ

19h 10m2 stops

6:00 am - 10:32 pm

CLJ

PDX

26h 32m2 stops

$547United Airlines

Thu, Jan 29 - Mon, Feb 2

1:24 pm - 1:40 pm

PDX

CLJ

38h 16m3 stops

6:00 am - 10:32 pm

CLJ

PDX

26h 32m2 stops

$718United Airlines

Thu, Jan 29 - Mon, Feb 2

7:00 am - 1:40 pm

PDX

CLJ

20h 40m2 stops

6:00 am - 10:32 pm

CLJ

PDX

26h 32m2 stops

$722United Airlines

Fri, Jan 30 - Mon, Feb 2

10:47 am - 1:40 pm

PDX

CLJ

16h 53m2 stops

6:00 am - 12:39 am

CLJ

PDX

28h 39m2 stops

$723United Airlines

Fri, Jan 30 - Mon, Feb 2

Lufthansa flights from Portland to Cluj Napoca

Our best Lufthansa deals on Portland to Cluj Napoca flight tickets

Lufthansa

May 4

PDX2:14 pmPortland

24h 16m

2 stops

CLJ12:30 amCluj Napoca

May 28

CLJ6:00 amCluj Napoca

26h 08m

2 stops

PDX10:08 pmPortland

$577

Find similar

Lufthansa

May 10

PDX7:15 amPortland

31h 15m

2 stops

CLJ12:30 amCluj Napoca

May 27

CLJ6:00 amCluj Napoca

26h 08m

2 stops

PDX10:08 pmPortland

$582

Find similar

Lufthansa

May 11

PDX3:27 pmPortland

23h 03m

2 stops

CLJ12:30 amCluj Napoca

May 27

CLJ6:00 amCluj Napoca

22h 05m

2 stops

PDX6:05 pmPortland

$592

Find similar

United Airlines flights from Portland to Cluj Napoca

Our best United Airlines deals on Portland to Cluj Napoca flight tickets

United Airlines

Jan 29

PDX8:30 amPortland

19h 10m

2 stops

CLJ1:40 pmCluj Napoca

Feb 2

CLJ6:00 amCluj Napoca

26h 32m

2 stops

PDX10:32 pmPortland

$547

Find similar

United Airlines

May 4

PDX5:30 amPortland

25h 55m

3 stops

CLJ5:25 pmCluj Napoca

May 28

CLJ6:00 amCluj Napoca

22h 05m

2 stops

PDX6:05 pmPortland

$664

Find similar

United Airlines

May 8

PDX8:05 amPortland

23h 20m

2 stops

CLJ5:25 pmCluj Napoca

May 27

CLJ6:00 amCluj Napoca

26h 08m

2 stops

PDX10:08 pmPortland

$670

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

8:30 am-1:40 pm

2 stops19h 10m

Cluj Napoca

Mon 2/2

6:00 am-10:32 pm

2 stops26h 32m

$547

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

1:24 pm-1:40 pm

3 stops38h 16m

Cluj Napoca

Mon 2/2

6:00 am-10:32 pm

2 stops26h 32m

$718

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 1/30

7:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Mon 2/2

6:00 am-10:32 pm

2 stops26h 32m

$722

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 1/30

10:47 am-1:40 pm

2 stops16h 53m

Cluj Napoca

Mon 2/2

6:00 am-12:39 am

2 stops28h 39m

$723

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland to Cluj Napoca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cluj Napoca?

The month of January is, on average, the cheapest month to fly to Cluj Napoca from Portland, with most prices found around $530. If you don’t want to visit Cluj Napoca in January, then you should wait until November to fly from Portland, when ticket prices are also cheap, with an average price of $642.

What is the cheapest day to depart on your flight to Cluj Napoca?

According to our data, Saturday is the cheapest day to fly to Cluj Napoca from Portland. The lowest ticket price found for a Saturday departure recently was $927. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Cluj Napoca on Monday is $1,192.

When to book flights from Portland to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Cluj Napoca (PDX to CLJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Cluj Napoca

Fastest flight time	19h 10m
Direct flights	None

The fastest flight from Portland to Cluj Napoca takes 19h 10m

There are no direct flights from Portland to Cluj Napoca. There are no popular flight routes from Portland to Cluj Napoca.

Search flight deals

How far is Portland to Cluj Napoca by plane?
Cluj Napoca is 5735.5 mi away from Portland. Flights usually cover this in 19h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Cluj Napoca Airport?
Prices for flights from Portland Airport to Cluj Napoca Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Cluj Napoca Airport?
There are 2 operators available for flights from Portland Airport to Cluj Napoca Airport as of December 2025.
How old do you have to be to fly from Portland Airport to Cluj Napoca Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Cluj Napoca Airport.
What documentation or ID do you need to fly to Cluj Napoca Airport?
The travel and health documents you'll need for your trip to Cluj Napoca Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cluj Napoca Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Cluj Napoca?
momondo data reveals that the most frequently booked airline on the route from Portland to Cluj Napoca is United Airlines, representing 73% of all bookings. The subsequent popular airline is Lufthansa at 27%.

Best airlines flying from Portland to Cluj Napoca

Compare and see reviews for airlines that fly from Portland to Cluj Napoca with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $547	Free Cancellation	Rating 6.8 7,658 reviews		Search Lufthansa flights
United Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 9,113 reviews		Search United Airlines flights

Turda

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Cluj Napoca?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Cluj Napoca for you.

Can I find flights from Portland to Cluj Napoca with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cluj Napoca from Portland with this policy.

How can momondo help me find flights from Portland to Cluj Napoca?

momondo helps you find the best flight between Portland and Cluj Napoca by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Cluj Napoca right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Cluj Napoca flights. All you need is a valid email address and we will do the rest; it is that quick and easy.