What is the cheapest airline that flies from Portland to Cluj Napoca?

Lufthansa and United Airlines are the most popular carriers operating from Portland to Cluj Napoca

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 January 2026.

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.

$257 Cheap Flights from Portland to Cluj Napoca in 2026

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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.

7:45 am - 12:55 am

PDX

CLJ

31h 10m2 stops

6:00 am - 6:30 pm

CLJ

PDX

22h 30m2 stops

$533Lufthansa

Thu, Jan 29 - Fri, Feb 6

7:00 am - 1:40 pm

PDX

CLJ

20h 40m2 stops

6:00 am - 12:34 am

CLJ

PDX

28h 34m2 stops

$534Lufthansa

Tue, Feb 3 - Tue, Feb 24

8:30 am - 1:40 pm

PDX

CLJ

19h 10m3 stops

6:00 am - 9:15 pm

CLJ

PDX

25h 15m3 stops

$552United Airlines

Tue, Feb 3 - Tue, Feb 24

3:27 pm - 12:30 am

PDX

CLJ

23h 03m2 stops

6:10 pm - 11:04 pm

CLJ

PDX

38h 54m2 stops

$555Lufthansa

Mon, May 18 - Mon, May 25

7:00 am - 1:40 pm

PDX

CLJ

20h 40m2 stops

2:25 pm - 6:56 pm

CLJ

PDX

38h 31m2 stops

$566United Airlines

Thu, Jan 29 - Mon, Feb 2

5:35 am - 1:40 pm

PDX

CLJ

22h 05m2 stops

2:25 pm - 6:10 pm

CLJ

PDX

37h 45m2 stops

$567United 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

$568United Airlines

Thu, Jan 29 - Fri, Feb 6

1:24 pm - 1:40 pm

PDX

CLJ

38h 16m3 stops

2:25 pm - 6:56 pm

CLJ

PDX

38h 31m2 stops

$578United Airlines

Thu, Jan 29 - Mon, Feb 2

3:27 pm - 12:30 am

PDX

CLJ

23h 03m2 stops

6:00 am - 6:05 pm

CLJ

PDX

22h 05m2 stops

$592Lufthansa

Mon, May 11 - Wed, May 27

3:27 pm - 12:30 am

PDX

CLJ

23h 03m2 stops

6:00 am - 11:04 pm

CLJ

PDX

27h 04m2 stops

$602Lufthansa

Mon, May 11 - Tue, May 26

Lufthansa flights from Portland to Cluj Napoca

Our best Lufthansa deals on Portland to Cluj Napoca flight tickets

Lufthansa

Jan 29

PDX7:45 amPortland

31h 10m

2 stops

CLJ12:55 amCluj Napoca

Feb 6

CLJ6:00 amCluj Napoca

22h 30m

2 stops

PDX6:30 pmPortland

$533

Lufthansa

Feb 3

PDX7:00 amPortland

20h 40m

2 stops

CLJ1:40 pmCluj Napoca

Feb 24

CLJ6:00 amCluj Napoca

28h 34m

2 stops

PDX12:34 amPortland

$534

Lufthansa

May 18

PDX3:27 pmPortland

23h 03m

2 stops

CLJ12:30 amCluj Napoca

May 25

CLJ6:10 pmCluj Napoca

38h 54m

2 stops

PDX11:04 pmPortland

$555

United Airlines flights from Portland to Cluj Napoca

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

United Airlines

Feb 3

PDX8:30 amPortland

19h 10m

3 stops

CLJ1:40 pmCluj Napoca

Feb 24

CLJ6:00 amCluj Napoca

25h 15m

3 stops

PDX9:15 pmPortland

$552

United Airlines

Jan 29

PDX7:00 amPortland

20h 40m

2 stops

CLJ1:40 pmCluj Napoca

Feb 2

CLJ2:25 pmCluj Napoca

38h 31m

2 stops

PDX6:56 pmPortland

$566

United Airlines

Jan 29

PDX5:35 amPortland

22h 05m

2 stops

CLJ1:40 pmCluj Napoca

Feb 2

CLJ2:25 pmCluj Napoca

37h 45m

2 stops

PDX6:10 pmPortland

$567

Fly from

Fly to

Route

Depart

Return

Price

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

7:45 am-12:55 am

2 stops31h 10m

Cluj Napoca

Fri 2/6

6:00 am-6:30 pm

2 stops22h 30m

$533

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/3

7:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Tue 2/24

6:00 am-12:34 am

2 stops28h 34m

$534

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/3

8:30 am-1:40 pm

3 stops19h 10m

Cluj Napoca

Tue 2/24

6:00 am-9:15 pm

3 stops25h 15m

$552

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/18

3:27 pm-12:30 am

2 stops23h 03m

Cluj Napoca

Mon 5/25

6:10 pm-11:04 pm

2 stops38h 54m

$555

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

7:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Mon 2/2

2:25 pm-6:56 pm

2 stops38h 31m

$566

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

5:35 am-1:40 pm

2 stops22h 05m

Cluj Napoca

Mon 2/2

2:25 pm-6:10 pm

2 stops37h 45m

$567

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

1:24 pm-1:40 pm

3 stops38h 16m

Cluj Napoca

Fri 2/6

6:00 am-10:32 pm

2 stops26h 32m

$568

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

1:24 pm-1:40 pm

3 stops38h 16m

Cluj Napoca

Mon 2/2

2:25 pm-6:56 pm

2 stops38h 31m

$578

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:27 pm-12:30 am

2 stops23h 03m

Cluj Napoca

Wed 5/27

6:00 am-6:05 pm

2 stops22h 05m

$592

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:27 pm-12:30 am

2 stops23h 03m

Cluj Napoca

Tue 5/26

6:00 am-11:04 pm

2 stops27h 04m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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

Prices

Airlines

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.

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	20h 40m
Direct flights	None

The fastest flight from Portland to Cluj Napoca takes 20h 40m

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 20h 40m, 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 January 2026.
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 $536	Free Cancellation	Rating 6.8 7,692 reviews		Search Lufthansa flights
United Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 9,139 reviews		Search United Airlines flights

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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.