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 March 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.

$544 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.

3:59 pm - 12:30 am

PDX

CLJ

22h 31m

2 stops

6:00 am - 10:48 pm

CLJ

PDX

26h 48m

2 stops

$676Lufthansa

Mon, May 11 - Wed, May 27

2:30 pm - 12:30 am

PDX

CLJ

24h 00m

2 stops

1:50 pm - 10:34 pm

CLJ

PDX

18h 44m

2 stops

$709Lufthansa

Tue, Apr 21 - Tue, Apr 28

7:00 am - 5:25 pm

PDX

CLJ

24h 25m

2 stops

1:50 pm - 10:35 pm

CLJ

PDX

18h 45m

2 stops

$722United Airlines

Thu, Apr 23 - Thu, Apr 30

2:41 pm - 5:25 pm

PDX

CLJ

16h 44m

2 stops

1:50 pm - 12:50 am

CLJ

PDX

21h 00m

2 stops

$726Lufthansa

Thu, Apr 30 - Wed, Jun 3

5:30 am - 5:25 pm

PDX

CLJ

25h 55m

2 stops

1:50 pm - 6:07 pm

CLJ

PDX

38h 17m

3 stops

$734United Airlines

Tue, Apr 21 - Tue, Apr 28

3:59 pm - 12:30 am

PDX

CLJ

22h 31m

2 stops

6:10 pm - 12:33 am

CLJ

PDX

40h 23m

2 stops

$737Lufthansa

Mon, May 11 - Mon, May 18

5:30 am - 5:25 pm

PDX

CLJ

25h 55m

3 stops

1:50 pm - 12:50 am

CLJ

PDX

21h 00m

2 stops

$739United Airlines

Thu, Apr 30 - Wed, Jun 3

2:41 pm - 5:25 pm

PDX

CLJ

40h 44m

2 stops

6:00 am - 6:46 pm

CLJ

PDX

46h 46m

3 stops

$740United Airlines

Tue, May 5 - Tue, May 12

5:30 am - 5:25 pm

PDX

CLJ

25h 55m

3 stops

1:50 pm - 8:58 pm

CLJ

PDX

41h 08m

2 stops

$750United Airlines

Mon, May 11 - Mon, May 18

10:10 am - 10:00 am

PDX

CLJ

37h 50m

2 stops

1:50 pm - 10:48 pm

CLJ

PDX

18h 58m

2 stops

$754Multiple Airlines

Tue, May 19 - Thu, Jun 4

Lufthansa flights from Portland to Cluj Napoca

Our best Lufthansa deals on Portland to Cluj Napoca flight tickets

Lufthansa

May 11

PDX3:59 pmPortland

22h 31m

2 stops

CLJ12:30 amCluj Napoca

May 27

CLJ6:00 amCluj Napoca

26h 48m

2 stops

PDX10:48 pmPortland

$676

Lufthansa

Apr 21

PDX2:30 pmPortland

24h 00m

2 stops

CLJ12:30 amCluj Napoca

Apr 28

CLJ1:50 pmCluj Napoca

18h 44m

2 stops

PDX10:34 pmPortland

$709

Lufthansa

Apr 30

PDX2:41 pmPortland

16h 44m

2 stops

CLJ5:25 pmCluj Napoca

Jun 3

CLJ1:50 pmCluj Napoca

21h 00m

2 stops

PDX12:50 amPortland

$726

United Airlines flights from Portland to Cluj Napoca

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

United Airlines

Apr 23

PDX7:00 amPortland

24h 25m

2 stops

CLJ5:25 pmCluj Napoca

Apr 30

CLJ1:50 pmCluj Napoca

18h 45m

2 stops

PDX10:35 pmPortland

$722

United Airlines

Apr 21

PDX5:30 amPortland

25h 55m

2 stops

CLJ5:25 pmCluj Napoca

Apr 28

CLJ1:50 pmCluj Napoca

38h 17m

3 stops

PDX6:07 pmPortland

$734

United Airlines

Apr 30

PDX8:04 amPortland

23h 21m

2 stops

CLJ5:25 pmCluj Napoca

Jun 3

CLJ1:50 pmCluj Napoca

21h 00m

2 stops

PDX12:50 amPortland

$739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:59 pm-12:30 am

2 stops22h 31m

Cluj Napoca

Wed 5/27

6:00 am-10:48 pm

2 stops26h 48m

$676

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 4/21

2:30 pm-12:30 am

2 stops24h 00m

Cluj Napoca

Tue 4/28

1:50 pm-10:34 pm

2 stops18h 44m

$709

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/23

7:00 am-5:25 pm

2 stops24h 25m

Cluj Napoca

Thu 4/30

1:50 pm-10:35 pm

2 stops18h 45m

$722

Quickest round-trip

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/30

2:41 pm-5:25 pm

2 stops16h 44m

Cluj Napoca

Wed 6/3

1:50 pm-12:50 am

2 stops21h 00m

$726

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 4/21

5:30 am-5:25 pm

2 stops25h 55m

Cluj Napoca

Tue 4/28

1:50 pm-6:07 pm

3 stops38h 17m

$734

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:59 pm-12:30 am

2 stops22h 31m

Cluj Napoca

Mon 5/18

6:10 pm-12:33 am

2 stops40h 23m

$737

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/30

5:30 am-5:25 pm

3 stops25h 55m

Cluj Napoca

Wed 6/3

1:50 pm-12:50 am

2 stops21h 00m

$739

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 5/5

2:41 pm-5:25 pm

2 stops40h 44m

Cluj Napoca

Tue 5/12

6:00 am-6:46 pm

3 stops46h 46m

$740

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

5:30 am-5:25 pm

3 stops25h 55m

Cluj Napoca

Mon 5/18

1:50 pm-8:58 pm

2 stops41h 08m

$750

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 5/19

10:10 am-10:00 am

2 stops37h 50m

Cluj Napoca

Thu 6/4

1:50 pm-10:48 pm

2 stops18h 58m

$754

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 April to fly from Portland, when ticket prices are also cheap, with an average price of $526.

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	17h 00m
Direct flights	None

The fastest flight from Portland to Cluj Napoca takes 17h 00m

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 17h 00m, 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 March 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 67% of all bookings. The subsequent popular airline is Lufthansa at 33%.

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 $522	Free Cancellation	Rating 6.8 7,844 reviews		Search Lufthansa flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 9,418 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.