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 Delta 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 39% 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 October 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.

$327 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.

10:46 am - 3:50 pmPDX Portland-OTP Bucharest Otopeni Intl

19h 04m2 stops Chicago O'Hare Intl Zurich

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

18h 41m2 stops Frankfurt am Main Vancouver Intl

$703Multiple Airlines

Wed, Feb 3 - Wed, Feb 10

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

$708British Airways

Wed, Feb 3 - Wed, Feb 10

1:05 pm - 12:05 amPDX Portland-OTP Bucharest Otopeni Intl

25h 00m2 stops Dallas/Fort Worth London Heathrow

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

17h 25m1 stop London Heathrow

$712British Airways

Wed, Feb 3 - Wed, Feb 10

7:10 am - 6:30 pmPDX Portland-OTP Bucharest Otopeni Intl

25h 20m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 6:59 pmOTP Bucharest Otopeni Intl-PDX Portland

22h 59m2 stops Frankfurt am Main Chicago O'Hare Intl

$724Lufthansa

Wed, Feb 3 - Tue, Feb 9

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

$731United Airlines

Mon, Feb 1 - Fri, Feb 5

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

$732United Airlines

Mon, Feb 1 - Fri, Feb 5

7:00 am - 1:55 pmPDX Portland-OTP Bucharest Otopeni Intl

20h 55m2 stops Vancouver Intl Frankfurt am Main

5:55 am - 6:31 pmOTP Bucharest Otopeni Intl-PDX Portland

22h 36m2 stops Frankfurt am Main Vancouver Intl

$733Air Canada

Tue, Feb 2 - Fri, Feb 5

7:00 am - 2:10 pmPDX Portland-OTP Bucharest Otopeni Intl

21h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

2:00 pm - 11:20 amOTP Bucharest Otopeni Intl-PDX Portland

31h 20m1 stop Amsterdam Schiphol

$734Delta

Mon, Feb 1 - Thu, Feb 11

1:20 pm - 1:00 pmPDX Portland-OTP Bucharest Otopeni Intl

13h 40m1 stop Amsterdam Schiphol

2:00 pm - 11:20 amOTP Bucharest Otopeni Intl-PDX Portland

31h 20m1 stop Amsterdam Schiphol

$734Delta

Sun, Jan 31 - Thu, Feb 11

8:46 am - 12:45 amPDX Portland-TSR Timisoara

29h 59m2 stops San Francisco Munich Franz Josef Strauss

2:40 pm - 8:45 pmTSR Timisoara-PDX Portland

40h 05m2 stops Munich Franz Josef Strauss San Francisco

$1,009Lufthansa

Fri, Dec 25 - Fri, Jan 29

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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 3

PDX5:45 pmPortland

20h 20m

1 stop

OTP12:05 amBucharest Otopeni Intl

Feb 10

OTP8:25 amBucharest Otopeni Intl

17h 25m

1 stop

PDX3:50 pmPortland

$708

British Airways

Feb 3

PDX1:05 pmPortland

25h 00m

2 stops

OTP12:05 amBucharest Otopeni Intl

Feb 10

OTP8:25 amBucharest Otopeni Intl

17h 25m

1 stop

PDX3:50 pmPortland

$712

British Airways

Feb 1

PDX5:45 pmPortland

20h 20m

1 stop

OTP12:05 amBucharest Otopeni Intl

Feb 12

OTP8:25 amBucharest Otopeni Intl

17h 25m

1 stop

PDX3:50 pmPortland

$729

Lufthansa flights from Portland to Romania

Our best Lufthansa deals on Portland to Romania flight tickets

Lufthansa

Feb 3

PDX7:10 amPortland

25h 20m

2 stops

OTP6:30 pmBucharest Otopeni Intl

Feb 9

OTP6:00 amBucharest Otopeni Intl

22h 59m

2 stops

PDX6:59 pmPortland

$724

Lufthansa

Feb 6

PDX7:10 amPortland

20h 45m

2 stops

OTP1:55 pmBucharest Otopeni Intl

Feb 9

OTP6:00 amBucharest Otopeni Intl

22h 59m

2 stops

PDX6:59 pmPortland

$803

Lufthansa

Mar 19

PDX11:47 pmPortland

39h 08m

2 stops

OTP11:55 pmBucharest Otopeni Intl

Mar 28

OTP6:15 amBucharest Otopeni Intl

26h 03m

2 stops

PDX10:18 pmPortland

$941

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Wed 2/3

10:46 am-3:50 pm

2 stops19h 04m

Bucharest Otopeni Intl

Wed 2/10

6:00 am-2:41 pm

2 stops18h 41m

$703

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Wed 2/3

5:45 pm-12:05 am

1 stop20h 20m

Bucharest Otopeni Intl

Wed 2/10

8:25 am-3:50 pm

1 stop17h 25m

$708

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Wed 2/3

1:05 pm-12:05 am

2 stops25h 00m

Bucharest Otopeni Intl

Wed 2/10

8:25 am-3:50 pm

1 stop17h 25m

$712

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Wed 2/3

7:10 am-6:30 pm

2 stops25h 20m

Bucharest Otopeni Intl

Tue 2/9

6:00 am-6:59 pm

2 stops22h 59m

$724

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

$731

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

$732

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Tue 2/2

7:00 am-1:55 pm

2 stops20h 55m

Bucharest Otopeni Intl

Fri 2/5

5:55 am-6:31 pm

2 stops22h 36m

$733

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 2/1

7:00 am-2:10 pm

2 stops21h 10m

Bucharest Otopeni Intl

Thu 2/11

2:00 pm-11:20 am

1 stop31h 20m

$734

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Sun 1/31

1:20 pm-1:00 pm

1 stop13h 40m

Bucharest Otopeni Intl

Thu 2/11

2:00 pm-11:20 am

1 stop31h 20m

$734

PortlandTimisoara

PDX Portland - TSR Timisoara

PDXTSR

Portland

Fri 12/25

8:46 am-12:45 am

2 stops29h 59m

Timisoara

Fri 1/29

2:40 pm-8:45 pm

2 stops40h 05m

$1,009

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	$327
Fastest flight time	18h 18m
Direct flights	None

The best one-way flight to Romania from Portland in the past 72 hours is $327. The best round-trip flight deal from Portland to Romania found on momondo in the last 72 hours is $703.

The fastest flight from Portland to Romania takes 18h 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 October 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 8,292 reviews	Search Lufthansa flights
Delta	PriceFrom $567	Free Cancellation	Rating 7.8 8,668 reviews	Search Delta flights
KLM	PriceFrom $574	Free Cancellation	Rating 7.8 1,590 reviews	Search KLM flights
British Airways	PriceFrom $595	Free Cancellation	Rating 6.7 8,268 reviews	Search British Airways flights
United Airlines	PriceFrom $620	Free Cancellation	Rating 7.3 10,420 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.