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.

$547 Cheap Flights from Portland to Cluj Napoca in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

3:59 pm - 12:30 am

PDX

CLJ

22h 31m

2 stops

6:00 am - 10:48 pm

CLJ

PDX

26h 48m

2 stops

$628Lufthansa

Mon, May 11 - Wed, May 27

4:15 pm - 5:25 pm

PDX

CLJ

39h 10m

2 stops

1:50 pm - 6:34 pm

CLJ

PDX

38h 44m

2 stops

$710United Airlines

Mon, Apr 13 - Mon, Apr 20

7:45 pm - 10:00 am

PDX

CLJ

52h 15m

2 stops

1:50 pm - 12:47 am

CLJ

PDX

20h 57m

2 stops

$725Multiple Airlines

Mon, Jul 6 - Tue, Sep 1

11:05 am - 12:30 am

PDX

CLJ

27h 25m

2 stops

3:35 pm - 8:50 pm

CLJ

PDX

39h 15m

2 stops

$768Multiple Airlines

Wed, Jul 8 - Mon, Aug 31

8:04 am - 5:25 pm

PDX

CLJ

23h 21m

2 stops

1:50 pm - 10:48 pm

CLJ

PDX

18h 58m

2 stops

$769United Airlines

Thu, Apr 30 - Wed, Jun 3

5:00 am - 5:25 pm

PDX

CLJ

26h 25m

2 stops

1:50 pm - 5:44 pm

CLJ

PDX

37h 54m

2 stops

$771United Airlines

Sun, Apr 26 - Mon, May 4

10:56 pm - 1:10 pm

PDX

CLJ

28h 14m

2 stops

1:50 pm - 5:44 pm

CLJ

PDX

37h 54m

2 stops

$772United Airlines

Sun, Apr 26 - Mon, May 4

1:39 pm - 12:30 am

PDX

CLJ

24h 51m

2 stops

1:50 pm - 6:47 pm

CLJ

PDX

38h 57m

2 stops

$779Lufthansa

Wed, Apr 29 - Tue, May 26

11:05 am - 12:30 am

PDX

CLJ

27h 25m

2 stops

3:35 pm - 8:50 pm

CLJ

PDX

39h 15m

2 stops

$788Multiple Airlines

Wed, Jul 8 - Mon, Aug 31

11:55 pm - 5:25 pm

PDX

CLJ

31h 30m

2 stops

1:50 pm - 10:48 pm

CLJ

PDX

18h 58m

2 stops

$789United Airlines

Thu, Apr 30 - Wed, Jun 3

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

$628

Lufthansa

Apr 29

PDX1:39 pmPortland

24h 51m

2 stops

CLJ12:30 amCluj Napoca

May 26

CLJ1:50 pmCluj Napoca

38h 57m

2 stops

PDX6:47 pmPortland

$779

Lufthansa

Mar 28

PDX7:05 pmPortland

43h 25m

2 stops

CLJ12:30 amCluj Napoca

Apr 19

CLJ6:00 amCluj Napoca

27h 59m

2 stops

PDX11:59 pmPortland

$844

United Airlines flights from Portland to Cluj Napoca

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

United Airlines

Apr 13

PDX4:15 pmPortland

39h 10m

2 stops

CLJ5:25 pmCluj Napoca

Apr 20

CLJ1:50 pmCluj Napoca

38h 44m

2 stops

PDX6:34 pmPortland

$710

United Airlines

Apr 30

PDX8:04 amPortland

23h 21m

2 stops

CLJ5:25 pmCluj Napoca

Jun 3

CLJ1:50 pmCluj Napoca

18h 58m

2 stops

PDX10:48 pmPortland

$769

United Airlines

Apr 26

PDX5:00 amPortland

26h 25m

2 stops

CLJ5:25 pmCluj Napoca

May 4

CLJ1:50 pmCluj Napoca

37h 54m

2 stops

PDX5:44 pmPortland

$771

Fly from

Fly to

Route

Depart

Return

Price

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

$628

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 4/13

4:15 pm-5:25 pm

2 stops39h 10m

Cluj Napoca

Mon 4/20

1:50 pm-6:34 pm

2 stops38h 44m

$710

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 7/6

7:45 pm-10:00 am

2 stops52h 15m

Cluj Napoca

Tue 9/1

1:50 pm-12:47 am

2 stops20h 57m

$725

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 7/8

11:05 am-12:30 am

2 stops27h 25m

Cluj Napoca

Mon 8/31

3:35 pm-8:50 pm

2 stops39h 15m

$768

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/30

8:04 am-5:25 pm

2 stops23h 21m

Cluj Napoca

Wed 6/3

1:50 pm-10:48 pm

2 stops18h 58m

$769

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 4/26

5:00 am-5:25 pm

2 stops26h 25m

Cluj Napoca

Mon 5/4

1:50 pm-5:44 pm

2 stops37h 54m

$771

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 4/26

10:56 pm-1:10 pm

2 stops28h 14m

Cluj Napoca

Mon 5/4

1:50 pm-5:44 pm

2 stops37h 54m

$772

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 4/29

1:39 pm-12:30 am

2 stops24h 51m

Cluj Napoca

Tue 5/26

1:50 pm-6:47 pm

2 stops38h 57m

$779

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 7/8

11:05 am-12:30 am

2 stops27h 25m

Cluj Napoca

Mon 8/31

3:35 pm-8:50 pm

2 stops39h 15m

$788

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-10:48 pm

2 stops18h 58m

$789

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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	19h 12m
Direct flights	None

The fastest flight from Portland to Cluj Napoca takes 19h 12m

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 19h 12m, 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 7,818 reviews		Search Lufthansa flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 9,375 reviews		Search United Airlines flights

Turda

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.