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Cheap flights from Portland to Cluj Napoca from $579

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Cluj Napoca departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:59 pm - 5:25 pm
PDX
-
CLJ
32h 26m
2 stops
United Airlines Logo
6:00 am - 10:52 pm
CLJ
-
PDX
26h 52m
2 stops
$797United Airlines
Sun, Oct 4 - Thu, Oct 15
United Airlines Logo
10:59 pm - 1:10 pm
PDX
-
CLJ
28h 11m
2 stops
United Airlines Logo
6:00 am - 9:30 am
CLJ
-
PDX
37h 30m
2 stops
$802United Airlines
Sun, Oct 4 - Fri, Oct 16
United Airlines Logo
5:00 am - 5:25 pm
PDX
-
CLJ
26h 25m
2 stops
United Airlines Logo
2:25 pm - 6:31 pm
CLJ
-
PDX
37h 06m
3 stops
$808United Airlines
Sun, Sep 20 - Thu, Oct 29
Lufthansa Logo
10:35 am - 5:25 pm
PDX
-
CLJ
20h 50m
2 stops
Lufthansa Logo
6:10 pm - 5:43 pm
CLJ
-
PDX
33h 33m
2 stops
$840Lufthansa
Fri, Aug 14 - Tue, Aug 25
United Airlines Logo
6:50 pm - 5:25 pm
PDX
-
CLJ
36h 35m
2 stops
United Airlines Logo
1:50 pm - 10:52 pm
CLJ
-
PDX
43h 02m
2 stops
$847United Airlines
Wed, Aug 5 - Tue, Sep 1
Lufthansa Logo
11:05 am - 5:25 pm
PDX
-
CLJ
20h 20m
2 stops
Lufthansa Logo
6:10 pm - 8:55 pm
CLJ
-
PDX
36h 45m
2 stops
$857Lufthansa
Thu, Aug 6 - Tue, Sep 1
Lufthansa Logo
12:50 pm - 5:25 pm
PDX
-
CLJ
42h 35m
2 stops
Lufthansa Logo
6:10 pm - 8:55 pm
CLJ
-
PDX
36h 45m
2 stops
$864Lufthansa
Wed, Aug 5 - Tue, Sep 1
United Airlines Logo
3:43 pm - 5:25 pm
PDX
-
CLJ
39h 42m
3 stops
United Airlines Logo
6:00 am - 6:11 pm
CLJ
-
PDX
22h 11m
2 stops
$900United Airlines
Fri, Aug 14 - Tue, Aug 25
Multiple Airlines Logo
12:50 pm - 12:30 am
PDX
-
CLJ
49h 40m
2 stops
Multiple Airlines Logo
3:35 pm - 8:50 pm
CLJ
-
PDX
39h 15m
2 stops
$911Multiple Airlines
Wed, Jul 8 - Mon, Aug 31
Air Canada Logo
7:45 pm - 5:25 pm
PDX
-
CLJ
35h 40m
2 stops
Air Canada Logo
1:50 pm - 9:31 am
CLJ
-
PDX
29h 41m
2 stops
$918Air Canada
Mon, Oct 5 - Fri, Oct 16

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United Airlines flights from Portland to Cluj Napoca

Our best United Airlines deals on Portland to Cluj Napoca flight tickets
United Airlines
Oct 4
PDX10:59 pmPortland
32h 26m
2 stops
CLJ5:25 pmCluj Napoca
Oct 15
CLJ6:00 amCluj Napoca
26h 52m
2 stops
PDX10:52 pmPortland
$797
United Airlines
Oct 4
PDX10:59 pmPortland
28h 11m
2 stops
CLJ1:10 pmCluj Napoca
Oct 16
CLJ6:00 amCluj Napoca
37h 30m
2 stops
PDX9:30 amPortland
$802
United Airlines
Sep 20
PDX5:00 amPortland
26h 25m
2 stops
CLJ5:25 pmCluj Napoca
Oct 29
CLJ2:25 pmCluj Napoca
37h 06m
3 stops
PDX6:31 pmPortland
$808

Lufthansa flights from Portland to Cluj Napoca

Our best Lufthansa deals on Portland to Cluj Napoca flight tickets
Lufthansa
Aug 14
PDX10:35 amPortland
20h 50m
2 stops
CLJ5:25 pmCluj Napoca
Aug 25
CLJ6:10 pmCluj Napoca
33h 33m
2 stops
PDX5:43 pmPortland
$840
Lufthansa
Aug 6
PDX11:05 amPortland
20h 20m
2 stops
CLJ5:25 pmCluj Napoca
Sep 1
CLJ6:10 pmCluj Napoca
36h 45m
2 stops
PDX8:55 pmPortland
$857
Lufthansa
Aug 6
PDX11:05 amPortland
20h 20m
2 stops
CLJ5:25 pmCluj Napoca
Sep 1
CLJ6:10 pmCluj Napoca
38h 50m
2 stops
PDX11:00 pmPortland
$858

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Cluj Napoca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Portland to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 10/4

10:59 pm-5:25 pm

2 stops32h 26m

Cluj Napoca

Thu 10/15

6:00 am-10:52 pm

2 stops26h 52m

$797

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 10/4

10:59 pm-1:10 pm

2 stops28h 11m

Cluj Napoca

Fri 10/16

6:00 am-9:30 am

2 stops37h 30m

$802

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 9/20

5:00 am-5:25 pm

2 stops26h 25m

Cluj Napoca

Thu 10/29

2:25 pm-6:31 pm

3 stops37h 06m

$808
Quickest round-trip

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 8/14

10:35 am-5:25 pm

2 stops20h 50m

Cluj Napoca

Tue 8/25

6:10 pm-5:43 pm

2 stops33h 33m

$840

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 8/5

6:50 pm-5:25 pm

2 stops36h 35m

Cluj Napoca

Tue 9/1

1:50 pm-10:52 pm

2 stops43h 02m

$847

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 8/6

11:05 am-5:25 pm

2 stops20h 20m

Cluj Napoca

Tue 9/1

6:10 pm-8:55 pm

2 stops36h 45m

$857

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 8/5

12:50 pm-5:25 pm

2 stops42h 35m

Cluj Napoca

Tue 9/1

6:10 pm-8:55 pm

2 stops36h 45m

$864

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 8/14

3:43 pm-5:25 pm

3 stops39h 42m

Cluj Napoca

Tue 8/25

6:00 am-6:11 pm

2 stops22h 11m

$900

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 7/8

12:50 pm-12:30 am

2 stops49h 40m

Cluj Napoca

Mon 8/31

3:35 pm-8:50 pm

2 stops39h 15m

$911

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 10/5

7:45 pm-5:25 pm

2 stops35h 40m

Cluj Napoca

Fri 10/16

1:50 pm-9:31 am

2 stops29h 41m

$918

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Cluj Napoca from

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

What is the typical price of a round-trip flight between Portland and Cluj Napoca?

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 $535.

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

15h 55m

Direct flights

None
The fastest flight from Portland to Cluj Napoca takes 15h 55m
There are no direct flights from Portland to Cluj Napoca. There are no popular flight routes from Portland to Cluj Napoca.
Search flight deals

Frequently asked questions about flying from Portland to Cluj Napoca

  • How far is Portland to Cluj Napoca by plane?

    Cluj Napoca is 5735.5 mi away from Portland. Flights usually cover this in 15h 55m, 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?

  • 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?

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
LufthansaPriceFrom $523Free CancellationRating
6.8
7,956 reviews
Search Lufthansa flights
United AirlinesPriceFrom $600Free CancellationRating
7.4
9,672 reviews
Search United Airlines flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
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.

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