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

United Airlines and Air Canada 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 February 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.

$443 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.

1:40 pm - 1:40 pm

PDX

CLJ

38h 00m

2 stops

2:25 pm - 8:40 pm

CLJ

PDX

40h 15m

2 stops

$565United Airlines

Fri, Feb 27 - Fri, Mar 6

11:55 pm - 5:25 pm

PDX

CLJ

31h 30m

2 stops

1:50 pm - 10:23 pm

CLJ

PDX

42h 33m

2 stops

$652United Airlines

Thu, Apr 30 - Wed, Jun 3

3:59 pm - 5:25 pm

PDX

CLJ

39h 26m

3 stops

1:50 pm - 10:54 pm

CLJ

PDX

43h 04m

2 stops

$664United Airlines

Thu, Apr 30 - Wed, Jun 3

10:55 pm - 5:25 pm

PDX

CLJ

32h 30m

2 stops

1:50 pm - 12:51 am

CLJ

PDX

21h 01m

2 stops

$672United Airlines

Thu, Apr 30 - Wed, Jun 3

7:00 am - 12:55 am

PDX

CLJ

31h 55m

2 stops

2:25 pm - 11:19 pm

CLJ

PDX

18h 54m

2 stops

$682Lufthansa

Tue, Feb 17 - Fri, Feb 27

10:56 am - 1:40 pm

PDX

CLJ

16h 44m

2 stops

2:25 pm - 12:34 am

CLJ

PDX

44h 09m

2 stops

$732United Airlines

Thu, Feb 19 - Mon, Feb 23

7:00 am - 1:40 pm

PDX

CLJ

20h 40m

2 stops

2:25 pm - 6:55 pm

CLJ

PDX

62h 30m

3 stops

$745United Airlines

Tue, Feb 17 - Fri, Feb 27

3:50 pm - 1:40 pm

PDX

CLJ

35h 50m

2 stops

6:00 am - 5:56 pm

CLJ

PDX

45h 56m

3 stops

$806United Airlines

Fri, Feb 27 - Fri, Mar 6

7:00 am - 1:40 pm

PDX

CLJ

20h 40m

2 stops

2:25 pm - 6:55 pm

CLJ

PDX

38h 30m

2 stops

$808United Airlines

Thu, Feb 19 - Mon, Feb 23

11:40 pm - 1:10 pm

PDX

CLJ

27h 30m

2 stops

6:00 am - 11:52 pm

CLJ

PDX

27h 52m

2 stops

$859United Airlines

Wed, Jul 8 - Mon, Aug 31

United Airlines flights from Portland to Cluj Napoca

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

United Airlines

Apr 17

PDX7:05 pmPortland

36h 20m

2 stops

CLJ5:25 pmCluj Napoca

May 1

CLJ1:50 pmCluj Napoca

21h 09m

2 stops

PDX12:59 amPortland

$633

United Airlines

Apr 30

PDX10:55 pmPortland

32h 30m

2 stops

CLJ5:25 pmCluj Napoca

Jun 3

CLJ1:50 pmCluj Napoca

21h 01m

2 stops

PDX12:51 amPortland

$672

United Airlines

Feb 19

PDX10:56 amPortland

16h 44m

2 stops

CLJ1:40 pmCluj Napoca

Feb 23

CLJ2:25 pmCluj Napoca

44h 09m

2 stops

PDX12:34 amPortland

$732

Air Canada flights from Portland to Cluj Napoca

Our best Air Canada deals on Portland to Cluj Napoca flight tickets

Air Canada

Apr 30

PDX9:50 amPortland

21h 35m

3 stops

CLJ5:25 pmCluj Napoca

Jun 3

CLJ6:00 amCluj Napoca

37h 30m

2 stops

PDX9:30 amPortland

$1,125

Air Canada

Apr 30

PDX9:50 amPortland

21h 35m

3 stops

CLJ5:25 pmCluj Napoca

Jun 3

CLJ6:00 amCluj Napoca

23h 05m

3 stops

PDX7:05 pmPortland

$1,169

Air Canada

Apr 30

PDX9:50 amPortland

21h 35m

3 stops

CLJ5:25 pmCluj Napoca

Jun 3

CLJ6:00 amCluj Napoca

23h 05m

3 stops

PDX7:05 pmPortland

$1,229

Fly from

Fly to

Route

Depart

Return

Price

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 2/27

1:40 pm-1:40 pm

2 stops38h 00m

Cluj Napoca

Fri 3/6

2:25 pm-8:40 pm

2 stops40h 15m

$565

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/30

11:55 pm-5:25 pm

2 stops31h 30m

Cluj Napoca

Wed 6/3

1:50 pm-10:23 pm

2 stops42h 33m

$652

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/30

3:59 pm-5:25 pm

3 stops39h 26m

Cluj Napoca

Wed 6/3

1:50 pm-10:54 pm

2 stops43h 04m

$664

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/30

10:55 pm-5:25 pm

2 stops32h 30m

Cluj Napoca

Wed 6/3

1:50 pm-12:51 am

2 stops21h 01m

$672

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/17

7:00 am-12:55 am

2 stops31h 55m

Cluj Napoca

Fri 2/27

2:25 pm-11:19 pm

2 stops18h 54m

$682

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 2/19

10:56 am-1:40 pm

2 stops16h 44m

Cluj Napoca

Mon 2/23

2:25 pm-12:34 am

2 stops44h 09m

$732

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/17

7:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Fri 2/27

2:25 pm-6:55 pm

3 stops62h 30m

$745

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 2/27

3:50 pm-1:40 pm

2 stops35h 50m

Cluj Napoca

Fri 3/6

6:00 am-5:56 pm

3 stops45h 56m

$806

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 2/19

7:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Mon 2/23

2:25 pm-6:55 pm

2 stops38h 30m

$808

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 7/8

11:40 pm-1:10 pm

2 stops27h 30m

Cluj Napoca

Mon 8/31

6:00 am-11:52 pm

2 stops27h 52m

$859

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 February is, on average, the cheapest month to fly to Cluj Napoca from Portland, with most prices found around $512. If you don’t want to visit Cluj Napoca in February, then you should wait until January to fly from Portland, when ticket prices are also cheap, with an average price of $625.

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	16h 44m
Direct flights	None

The fastest flight from Portland to Cluj Napoca takes 16h 44m

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 16h 44m, 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 February 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 $523	Free Cancellation	Rating 6.8 7,758 reviews		Search Lufthansa flights
United Airlines	PriceFrom $620	Free Cancellation	Rating 7.4 9,220 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.