What is the cheapest airline that flies from Portland to Romania?

British Airways, KLM, and United Airlines are the most popular carriers operating from Portland to Romania

What airlines fly to Romania?

Lufthansa, United Airlines and KLM are the top three most popular airlines that fly to Romania from Portland according to our data. Lufthansa is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 5 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Romania?

Prices for flights from Portland Airport to Romania were last updated today.

How many operators does momondo search for flights from Portland Airport to Romania?

As of November 2026, there are 5 operators available to choose from for flights from Portland Airport to Romania.

How old do you have to be to fly from Portland Airport to Romania?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Romania.

What documentation or ID do you need to fly to Romania?

The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$325 Cheap Flights from Portland to Romania in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 am - 12:30 amPDX Portland-CLJ Cluj Napoca

31h 35m2 stops Vancouver Intl Munich Franz Josef Strauss

6:00 am - 8:45 pmCLJ Cluj Napoca-PDX Portland

24h 45m2 stops Munich Franz Josef Strauss Vancouver Intl

$705Multiple Airlines

Tue, Apr 13 - Fri, Apr 16

10:00 am - 6:30 pmPDX Portland-OTP Bucharest Otopeni Intl

22h 30m2 stops Vancouver Intl Munich Franz Josef Strauss

6:00 am - 2:41 pmOTP Bucharest Otopeni Intl-PDX Portland

18h 41m2 stops Frankfurt am Main Vancouver Intl

$710Multiple Airlines

Tue, Feb 16 - Tue, Feb 23

5:45 pm - 12:05 amPDX Portland-OTP Bucharest Otopeni Intl

20h 20m1 stop London Heathrow

8:25 am - 3:50 pmOTP Bucharest Otopeni Intl-PDX Portland

17h 25m1 stop London Heathrow

$721British Airways

Wed, Feb 10 - Fri, Feb 19

8:25 pm - 1:20 amPDX Portland-OTP Bucharest Otopeni Intl

18h 55m1 stop London Heathrow

8:15 am - 6:35 pmOTP Bucharest Otopeni Intl-PDX Portland

20h 20m1 stop London Heathrow

$722British Airways

Mon, Apr 5 - Tue, Apr 27

1:20 pm - 3:25 pmPDX Portland-OTP Bucharest Otopeni Intl

16h 05m1 stop Amsterdam Schiphol

6:00 am - 12:20 pmOTP Bucharest Otopeni Intl-PDX Portland

15h 20m1 stop Amsterdam Schiphol

$733KLM

Wed, Mar 3 - Wed, Mar 17

12:45 pm - 3:25 pmPDX Portland-OTP Bucharest Otopeni Intl

16h 40m1 stop Amsterdam Schiphol

6:10 pm - 10:50 amOTP Bucharest Otopeni Intl-PDX Portland

26h 40m1 stop Amsterdam Schiphol

$734KLM

Sun, Apr 4 - Tue, Apr 27

1:05 pm - 1:00 pmPDX Portland-OTP Bucharest Otopeni Intl

13h 55m1 stop Amsterdam Schiphol

7:05 am - 11:10 amOTP Bucharest Otopeni Intl-PDX Portland

14h 05m1 stop Amsterdam Schiphol

$734Delta

Mon, Apr 5 - Thu, Apr 22

1:05 pm - 1:00 pmPDX Portland-OTP Bucharest Otopeni Intl

13h 55m1 stop Amsterdam Schiphol

7:05 am - 11:10 amOTP Bucharest Otopeni Intl-PDX Portland

14h 05m1 stop Amsterdam Schiphol

$734Delta

Wed, Apr 7 - Fri, Apr 23

5:00 am - 1:50 pmPDX Portland-CLJ Cluj Napoca

22h 50m2 stops Denver Intl Munich Franz Josef Strauss

6:10 am - 5:59 pmCLJ Cluj Napoca-PDX Portland

21h 49m2 stops Munich Franz Josef Strauss Denver Intl

$741United Airlines

Mon, Feb 1 - Fri, Feb 5

4:05 pm - 5:40 pmPDX Portland-CLJ Cluj Napoca

39h 35m3 stops Denver Intl Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 6:05 pmCLJ Cluj Napoca-PDX Portland

22h 05m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$752United Airlines

Tue, Apr 13 - Fri, Apr 16

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British Airways flights from Portland to Romania

Our best British Airways deals on Portland to Romania flight tickets

British Airways

Feb 10

PDX5:45 pmPortland

20h 20m

1 stop

OTP12:05 amBucharest Otopeni Intl

Feb 19

OTP8:25 amBucharest Otopeni Intl

17h 25m

1 stop

PDX3:50 pmPortland

$721

British Airways

Apr 5

PDX8:25 pmPortland

18h 55m

1 stop

OTP1:20 amBucharest Otopeni Intl

Apr 27

OTP8:15 amBucharest Otopeni Intl

20h 20m

1 stop

PDX6:35 pmPortland

$722

British Airways

Apr 5

PDX8:25 pmPortland

18h 55m

1 stop

OTP1:20 amBucharest Otopeni Intl

Apr 27

OTP8:15 amBucharest Otopeni Intl

23h 23m

2 stops

PDX9:38 pmPortland

$732

United Airlines flights from Portland to Romania

Our best United Airlines deals on Portland to Romania flight tickets

United Airlines

Feb 1

PDX5:00 amPortland

22h 50m

2 stops

CLJ1:50 pmCluj Napoca

Feb 5

CLJ6:10 amCluj Napoca

21h 49m

2 stops

PDX5:59 pmPortland

$741

United Airlines

Apr 6

PDX10:57 amPortland

21h 33m

3 stops

OTP6:30 pmBucharest Otopeni Intl

Apr 27

OTP1:35 pmBucharest Otopeni Intl

21h 19m

2 stops

PDX12:54 amPortland

$746

United Airlines

Apr 6

PDX10:57 amPortland

21h 33m

3 stops

OTP6:30 pmBucharest Otopeni Intl

Apr 28

OTP1:35 pmBucharest Otopeni Intl

20h 22m

2 stops

PDX11:57 pmPortland

$747

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Tue 4/13

6:55 am-12:30 am

2 stops31h 35m

Cluj Napoca

Fri 4/16

6:00 am-8:45 pm

2 stops24h 45m

$705

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Tue 2/16

10:00 am-6:30 pm

2 stops22h 30m

Bucharest Otopeni Intl

Tue 2/23

6:00 am-2:41 pm

2 stops18h 41m

$710

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Wed 2/10

5:45 pm-12:05 am

1 stop20h 20m

Bucharest Otopeni Intl

Fri 2/19

8:25 am-3:50 pm

1 stop17h 25m

$721

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 4/5

8:25 pm-1:20 am

1 stop18h 55m

Bucharest Otopeni Intl

Tue 4/27

8:15 am-6:35 pm

1 stop20h 20m

$722

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Wed 3/3

1:20 pm-3:25 pm

1 stop16h 05m

Bucharest Otopeni Intl

Wed 3/17

6:00 am-12:20 pm

1 stop15h 20m

$733

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Sun 4/4

12:45 pm-3:25 pm

1 stop16h 40m

Bucharest Otopeni Intl

Tue 4/27

6:10 pm-10:50 am

1 stop26h 40m

$734

Quickest round-trip

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 4/5

1:05 pm-1:00 pm

1 stop13h 55m

Bucharest Otopeni Intl

Thu 4/22

7:05 am-11:10 am

1 stop14h 05m

$734

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Wed 4/7

1:05 pm-1:00 pm

1 stop13h 55m

Bucharest Otopeni Intl

Fri 4/23

7:05 am-11:10 am

1 stop14h 05m

$734

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Mon 2/1

5:00 am-1:50 pm

2 stops22h 50m

Cluj Napoca

Fri 2/5

6:10 am-5:59 pm

2 stops21h 49m

$741

PortlandCluj Napoca

PDX Portland - CLJ Cluj Napoca

PDXCLJ

Portland

Tue 4/13

4:05 pm-5:40 pm

3 stops39h 35m

Cluj Napoca

Fri 4/16

6:00 am-6:05 pm

2 stops22h 05m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Romania

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 Romania?

The cheapest month to fly to Romania from Portland is in February. Flight prices, which tend to average around $628, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of February, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $632.

Can stopping save me money on Portland to Romania flights?

You could potentially save up to 26% on your flight if you consider stops on a Portland to Romania flight.

Cheap Portland to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Romania

Best Price Found	$325
Fastest flight time	16h 18m
Direct flights	None

The best one-way flight to Romania from Portland in the past 72 hours is $325. The best round-trip flight deal from Portland to Romania found on momondo in the last 72 hours is $705.

The fastest flight from Portland to Romania takes 16h 18m

There are no direct flights from Portland to Romania. There are no popular flight routes from Portland to Romania.

Search flight deals

Frequently asked questions about flying from Portland to Romania

When did momondo last update prices for flights from Portland Airport to Romania?
Prices for flights from Portland Airport to Romania were last updated today.
How many operators does momondo search for flights from Portland Airport to Romania?
As of November 2026, there are 5 operators available to choose from for flights from Portland Airport to Romania.
How old do you have to be to fly from Portland Airport to Romania?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Romania.
What documentation or ID do you need to fly to Romania?
The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Romania

Compare and see reviews for airlines that fly from Portland to Romania with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $523	Free Cancellation	Rating 6.8 8,299 reviews	Search Lufthansa flights
Delta	PriceFrom $567	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
British Airways	PriceFrom $595	Free Cancellation	Rating 6.7 8,283 reviews	Search British Airways flights
KLM	PriceFrom $618	Free Cancellation	Rating 7.8 1,596 reviews	Search KLM flights
United Airlines	PriceFrom $620	Free Cancellation	Rating 7.3 10,459 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Romania?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Romania. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Romania with flexible booking policies on momondo?

All flight searches from Portland to Romania on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Romania?

momondo helps you find the best flight between Portland and Romania 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 Romania right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Romania, momondo offers a useful price alert feature which will track prices for flights to Romania from Portland and alert you when they change.