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Cheap flights from Portland to Cluj Napoca from $448

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 5/11. 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

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Find the cheapest flights from Portland to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:15 pm - 12:30 am
PDX
-
CLJ
23h 15m
2 stops
Lufthansa Logo
6:00 am - 12:59 am
CLJ
-
PDX
28h 59m
2 stops
$530Lufthansa
Sun, Mar 29 - Wed, May 6
Lufthansa Logo
2:10 pm - 12:30 am
PDX
-
CLJ
24h 20m
2 stops
Lufthansa Logo
1:50 pm - 12:59 am
CLJ
-
PDX
21h 09m
2 stops
$535Lufthansa
Mon, Apr 20 - Fri, May 1
Lufthansa Logo
7:15 am - 12:30 am
PDX
-
CLJ
31h 15m
2 stops
Lufthansa Logo
1:50 pm - 12:51 am
CLJ
-
PDX
21h 01m
2 stops
$553Lufthansa
Mon, May 11 - Thu, Jun 4
Multiple Airlines Logo
3:15 pm - 12:30 am
PDX
-
CLJ
23h 15m
2 stops
Multiple Airlines Logo
6:00 am - 7:05 pm
CLJ
-
PDX
23h 05m
3 stops
$555Multiple Airlines
Sun, Mar 29 - Wed, May 6
United Airlines Logo
7:00 am - 1:10 pm
PDX
-
CLJ
20h 10m
3 stops
United Airlines Logo
1:50 pm - 12:59 am
CLJ
-
PDX
21h 09m
2 stops
$556United Airlines
Mon, Apr 20 - Fri, May 1
United Airlines Logo
10:55 pm - 1:10 pm
PDX
-
CLJ
28h 15m
2 stops
United Airlines Logo
1:50 pm - 11:52 pm
CLJ
-
PDX
20h 02m
2 stops
$671United Airlines
Thu, Apr 30 - Wed, Jun 3
United Airlines Logo
5:35 pm - 5:25 pm
PDX
-
CLJ
37h 50m
2 stops
United Airlines Logo
1:50 pm - 10:45 pm
CLJ
-
PDX
18h 55m
2 stops
$676United Airlines
Thu, Apr 30 - Wed, Jun 3
United Airlines Logo
8:04 am - 5:25 pm
PDX
-
CLJ
23h 21m
2 stops
United Airlines Logo
1:50 pm - 12:51 am
CLJ
-
PDX
21h 01m
2 stops
$741United Airlines
Fri, May 8 - Fri, May 29
United Airlines Logo
2:12 pm - 1:10 pm
PDX
-
CLJ
36h 58m
2 stops
United Airlines Logo
1:50 pm - 8:25 pm
CLJ
-
PDX
40h 35m
2 stops
$772United Airlines
Wed, Jul 8 - Mon, Aug 31
United Airlines Logo
12:50 pm - 1:10 pm
PDX
-
CLJ
38h 20m
3 stops
United Airlines Logo
1:50 pm - 8:25 pm
CLJ
-
PDX
40h 35m
2 stops
$778United Airlines
Wed, Jul 8 - Mon, Aug 31

Lufthansa flights from Portland to Cluj Napoca

Our best Lufthansa deals on Portland to Cluj Napoca flight tickets
Lufthansa
Mar 29
PDX3:15 pmPortland
23h 15m
2 stops
CLJ12:30 amCluj Napoca
May 6
CLJ6:00 amCluj Napoca
28h 59m
2 stops
PDX12:59 amPortland
$530
Lufthansa
Apr 20
PDX2:10 pmPortland
24h 20m
2 stops
CLJ12:30 amCluj Napoca
May 1
CLJ1:50 pmCluj Napoca
21h 09m
2 stops
PDX12:59 amPortland
$535
Lufthansa
May 11
PDX7:15 amPortland
31h 15m
2 stops
CLJ12:30 amCluj Napoca
Jun 4
CLJ1:50 pmCluj Napoca
21h 01m
2 stops
PDX12:51 amPortland
$553

United Airlines flights from Portland to Cluj Napoca

Our best United Airlines deals on Portland to Cluj Napoca flight tickets
United Airlines
Apr 20
PDX7:00 amPortland
20h 10m
3 stops
CLJ1:10 pmCluj Napoca
May 1
CLJ1:50 pmCluj Napoca
21h 09m
2 stops
PDX12:59 amPortland
$556
United Airlines
Apr 30
PDX10:55 pmPortland
28h 15m
2 stops
CLJ1:10 pmCluj Napoca
Jun 3
CLJ1:50 pmCluj Napoca
20h 02m
2 stops
PDX11:52 pmPortland
$671
United Airlines
Apr 30
PDX5:35 pmPortland
37h 50m
2 stops
CLJ5:25 pmCluj Napoca
Jun 3
CLJ1:50 pmCluj Napoca
18h 55m
2 stops
PDX10:45 pmPortland
$676

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 February 9, 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

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 3/29

3:15 pm-12:30 am

2 stops23h 15m

Cluj Napoca

Wed 5/6

6:00 am-12:59 am

2 stops28h 59m

$530

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 4/20

2:10 pm-12:30 am

2 stops24h 20m

Cluj Napoca

Fri 5/1

1:50 pm-12:59 am

2 stops21h 09m

$535

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 5/11

7:15 am-12:30 am

2 stops31h 15m

Cluj Napoca

Thu 6/4

1:50 pm-12:51 am

2 stops21h 01m

$553

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 3/29

3:15 pm-12:30 am

2 stops23h 15m

Cluj Napoca

Wed 5/6

6:00 am-7:05 pm

3 stops23h 05m

$555

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 4/20

7:00 am-1:10 pm

3 stops20h 10m

Cluj Napoca

Fri 5/1

1:50 pm-12:59 am

2 stops21h 09m

$556

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/30

10:55 pm-1:10 pm

2 stops28h 15m

Cluj Napoca

Wed 6/3

1:50 pm-11:52 pm

2 stops20h 02m

$671

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/30

5:35 pm-5:25 pm

2 stops37h 50m

Cluj Napoca

Wed 6/3

1:50 pm-10:45 pm

2 stops18h 55m

$676

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 5/8

8:04 am-5:25 pm

2 stops23h 21m

Cluj Napoca

Fri 5/29

1:50 pm-12:51 am

2 stops21h 01m

$741

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 7/8

2:12 pm-1:10 pm

2 stops36h 58m

Cluj Napoca

Mon 8/31

1:50 pm-8:25 pm

2 stops40h 35m

$772

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 7/8

12:50 pm-1:10 pm

3 stops38h 20m

Cluj Napoca

Mon 8/31

1:50 pm-8:25 pm

2 stops40h 35m

$778

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 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

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?

  • 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
7,775 reviews
Search Lufthansa flights
United AirlinesPriceFrom $606Free CancellationRating
7.4
9,259 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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