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

United Airlines is the most popular carrier 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.

$324 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 12:30 am

PDX

CLJ

24h 20m

2 stops

6:10 pm - 12:59 am

CLJ

PDX

40h 49m

2 stops

$510Lufthansa

Mon, Apr 20 - Tue, May 5

10:56 am - 1:40 pm

PDX

CLJ

16h 44m

2 stops

6:00 am - 6:49 pm

CLJ

PDX

22h 49m

2 stops

$513United Airlines

Tue, Feb 17 - Fri, Feb 27

10:56 am - 1:40 pm

PDX

CLJ

16h 44m

2 stops

2:25 pm - 12:38 pm

CLJ

PDX

56h 13m

3 stops

$551United Airlines

Tue, Feb 17 - Fri, Feb 27

8:30 am - 1:40 pm

PDX

CLJ

19h 10m

2 stops

2:25 pm - 7:03 pm

CLJ

PDX

38h 38m

2 stops

$573United Airlines

Thu, Feb 5 - Mon, Feb 9

3:15 pm - 12:30 am

PDX

CLJ

23h 15m

2 stops

6:00 am - 7:05 pm

CLJ

PDX

23h 05m

3 stops

$609Multiple Airlines

Mon, Apr 20 - Tue, May 5

1:37 pm - 12:30 am

PDX

CLJ

24h 53m

2 stops

6:00 am - 11:04 pm

CLJ

PDX

27h 04m

2 stops

$612Lufthansa

Tue, May 12 - Thu, May 28

3:25 pm - 5:25 pm

PDX

CLJ

16h 00m

2 stops

6:00 am - 12:53 am

CLJ

PDX

28h 53m

2 stops

$615Multiple Airlines

Mon, May 11 - Wed, May 27

3:25 pm - 5:25 pm

PDX

CLJ

16h 00m

2 stops

6:00 am - 11:04 pm

CLJ

PDX

27h 04m

2 stops

$616Multiple Airlines

Mon, May 11 - Wed, May 27

3:25 pm - 12:30 am

PDX

CLJ

23h 05m

2 stops

6:00 am - 11:04 pm

CLJ

PDX

27h 04m

2 stops

$620Multiple Airlines

Mon, May 11 - Wed, May 27

1:37 pm - 12:30 am

PDX

CLJ

24h 53m

2 stops

6:10 pm - 11:04 pm

CLJ

PDX

38h 54m

2 stops

$622Lufthansa

Wed, May 6 - Mon, May 25

Lufthansa flights from Portland to Cluj Napoca

Our best Lufthansa deals on Portland to Cluj Napoca flight tickets

Lufthansa

Apr 20

PDX2:10 pmPortland

24h 20m

2 stops

CLJ12:30 amCluj Napoca

May 5

CLJ6:10 pmCluj Napoca

40h 49m

2 stops

PDX12:59 amPortland

$510

Lufthansa

Jan 25

PDX3:50 pmPortland

23h 05m

2 stops

CLJ12:55 amCluj Napoca

Feb 3

CLJ6:00 amCluj Napoca

22h 10m

2 stops

PDX6:10 pmPortland

$513

Lufthansa

May 12

PDX1:37 pmPortland

24h 53m

2 stops

CLJ12:30 amCluj Napoca

May 28

CLJ6:00 amCluj Napoca

27h 04m

2 stops

PDX11:04 pmPortland

$612

United Airlines flights from Portland to Cluj Napoca

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

United Airlines

Feb 17

PDX10:56 amPortland

16h 44m

2 stops

CLJ1:40 pmCluj Napoca

Feb 27

CLJ6:00 amCluj Napoca

22h 49m

2 stops

PDX6:49 pmPortland

$513

United Airlines

Feb 17

PDX10:56 amPortland

16h 44m

2 stops

CLJ1:40 pmCluj Napoca

Feb 27

CLJ2:25 pmCluj Napoca

42h 34m

2 stops

PDX10:59 pmPortland

$540

United Airlines

Feb 17

PDX10:56 amPortland

16h 44m

2 stops

CLJ1:40 pmCluj Napoca

Feb 27

CLJ2:25 pmCluj Napoca

56h 13m

3 stops

PDX12:38 pmPortland

$551

Fly from

Fly to

Route

Depart

Return

Price

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 4/20

2:10 pm-12:30 am

2 stops24h 20m

Cluj Napoca

Tue 5/5

6:10 pm-12:59 am

2 stops40h 49m

$510

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/17

10:56 am-1:40 pm

2 stops16h 44m

Cluj Napoca

Fri 2/27

6:00 am-6:49 pm

2 stops22h 49m

$513

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/17

10:56 am-1:40 pm

2 stops16h 44m

Cluj Napoca

Fri 2/27

2:25 pm-12:38 pm

3 stops56h 13m

$551

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 2/5

8:30 am-1:40 pm

2 stops19h 10m

Cluj Napoca

Mon 2/9

2:25 pm-7:03 pm

2 stops38h 38m

$573

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 4/20

3:15 pm-12:30 am

2 stops23h 15m

Cluj Napoca

Tue 5/5

6:00 am-7:05 pm

3 stops23h 05m

$609

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 5/12

1:37 pm-12:30 am

2 stops24h 53m

Cluj Napoca

Thu 5/28

6:00 am-11:04 pm

2 stops27h 04m

$612

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:25 pm-5:25 pm

2 stops16h 00m

Cluj Napoca

Wed 5/27

6:00 am-12:53 am

2 stops28h 53m

$615

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:25 pm-5:25 pm

2 stops16h 00m

Cluj Napoca

Wed 5/27

6:00 am-11:04 pm

2 stops27h 04m

$616

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:25 pm-12:30 am

2 stops23h 05m

Cluj Napoca

Wed 5/27

6:00 am-11:04 pm

2 stops27h 04m

$620

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 5/6

1:37 pm-12:30 am

2 stops24h 53m

Cluj Napoca

Mon 5/25

6:10 pm-11:04 pm

2 stops38h 54m

$622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 $625. 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	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 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 75% of all bookings. The subsequent popular airline is Lufthansa at 25%.

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 7,732 reviews		Search Lufthansa flights
United Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 9,183 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.