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

Lufthansa, Air Canada, 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.

$343 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.

3:27 pm - 12:30 am

PDX

CLJ

23h 03m

2 stops

6:00 am - 11:04 pm

CLJ

PDX

27h 04m

2 stops

$523Lufthansa

Mon, May 11 - Wed, May 27

3:25 pm - 10:00 am

PDX

CLJ

56h 35m

2 stops

6:00 am - 12:48 am

CLJ

PDX

28h 48m

2 stops

$528Multiple Airlines

Mon, May 4 - Wed, May 20

3:27 pm - 12:30 am

PDX

CLJ

23h 03m

2 stops

6:00 am - 6:05 pm

CLJ

PDX

22h 05m

2 stops

$536Lufthansa

Mon, May 11 - Thu, May 28

3:27 pm - 12:30 am

PDX

CLJ

23h 03m

2 stops

6:00 am - 12:53 am

CLJ

PDX

28h 53m

2 stops

$546Lufthansa

Mon, May 11 - Thu, May 28

3:27 pm - 12:30 am

PDX

CLJ

23h 03m

2 stops

6:10 pm - 12:53 am

CLJ

PDX

40h 43m

2 stops

$556Lufthansa

Mon, May 11 - Mon, May 25

5:35 am - 1:40 pm

PDX

CLJ

22h 05m

2 stops

2:25 pm - 12:31 am

CLJ

PDX

44h 06m

2 stops

$573United Airlines

Thu, Jan 29 - Mon, Feb 2

7:05 pm - 5:25 pm

PDX

CLJ

36h 20m

2 stops

6:00 am - 5:38 pm

CLJ

PDX

21h 38m

2 stops

$598Lufthansa

Wed, Apr 15 - Wed, May 6

3:27 pm - 12:30 am

PDX

CLJ

23h 03m

2 stops

1:50 pm - 12:53 am

CLJ

PDX

21h 03m

2 stops

$606Lufthansa

Mon, May 11 - Sat, May 30

3:27 pm - 12:30 am

PDX

CLJ

23h 03m

2 stops

6:00 am - 12:53 am

CLJ

PDX

28h 53m

2 stops

$612Lufthansa

Tue, May 12 - Wed, May 27

7:05 pm - 12:30 am

PDX

CLJ

43h 25m

2 stops

6:00 am - 7:05 pm

CLJ

PDX

23h 05m

3 stops

$615Multiple Airlines

Wed, Apr 15 - Wed, May 6

United Airlines flights from Portland to Cluj Napoca

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

United Airlines

Jan 29

PDX5:35 amPortland

22h 05m

2 stops

CLJ1:40 pmCluj Napoca

Feb 2

CLJ2:25 pmCluj Napoca

40h 47m

2 stops

PDX9:12 pmPortland

$573

United Airlines

May 6

PDX5:30 amPortland

25h 55m

3 stops

CLJ5:25 pmCluj Napoca

May 19

CLJ1:50 pmCluj Napoca

20h 58m

2 stops

PDX12:48 amPortland

$625

United Airlines

May 12

PDX7:00 amPortland

20h 10m

3 stops

CLJ1:10 pmCluj Napoca

May 28

CLJ6:00 amCluj Napoca

22h 05m

2 stops

PDX6:05 pmPortland

$629

Lufthansa flights from Portland to Cluj Napoca

Our best Lufthansa deals on Portland to Cluj Napoca flight tickets

Lufthansa

May 11

PDX3:27 pmPortland

23h 03m

2 stops

CLJ12:30 amCluj Napoca

May 27

CLJ6:00 amCluj Napoca

27h 04m

2 stops

PDX11:04 pmPortland

$523

Lufthansa

May 11

PDX3:27 pmPortland

23h 03m

2 stops

CLJ12:30 amCluj Napoca

May 28

CLJ6:00 amCluj Napoca

22h 05m

2 stops

PDX6:05 pmPortland

$536

Lufthansa

May 11

PDX3:27 pmPortland

23h 03m

2 stops

CLJ12:30 amCluj Napoca

May 26

CLJ6:10 pmCluj Napoca

37h 58m

2 stops

PDX10:08 pmPortland

$556

Fly from

Fly to

Route

Depart

Return

Price

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-11:04 pm

2 stops27h 04m

$523

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/4

3:25 pm-10:00 am

2 stops56h 35m

Cluj Napoca

Wed 5/20

6:00 am-12:48 am

2 stops28h 48m

$528

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:27 pm-12:30 am

2 stops23h 03m

Cluj Napoca

Thu 5/28

6:00 am-6:05 pm

2 stops22h 05m

$536

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:27 pm-12:30 am

2 stops23h 03m

Cluj Napoca

Thu 5/28

6:00 am-12:53 am

2 stops28h 53m

$546

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:27 pm-12:30 am

2 stops23h 03m

Cluj Napoca

Mon 5/25

6:10 pm-12:53 am

2 stops40h 43m

$556

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-12:31 am

2 stops44h 06m

$573

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 4/15

7:05 pm-5:25 pm

2 stops36h 20m

Cluj Napoca

Wed 5/6

6:00 am-5:38 pm

2 stops21h 38m

$598

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

3:27 pm-12:30 am

2 stops23h 03m

Cluj Napoca

Sat 5/30

1:50 pm-12:53 am

2 stops21h 03m

$606

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 5/12

3:27 pm-12:30 am

2 stops23h 03m

Cluj Napoca

Wed 5/27

6:00 am-12:53 am

2 stops28h 53m

$612

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 4/15

7:05 pm-12:30 am

2 stops43h 25m

Cluj Napoca

Wed 5/6

6:00 am-7:05 pm

3 stops23h 05m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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	22h 05m
Direct flights	None

The fastest flight from Portland to Cluj Napoca takes 22h 05m

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 22h 05m, 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 74% of all bookings. The subsequent popular airline is Lufthansa at 26%.

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 7,715 reviews		Search Lufthansa flights
United Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 9,163 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.