What airlines fly to Romania?

United Airlines, Delta and KLM are the top three most popular airlines that fly to Romania from Portland according to our data. United Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 6 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

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

Lufthansa, British Airways, and United Airlines are the most popular carriers operating 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 January 2026, there are 6 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.

$257 Cheap Flights from Portland to Romania in 2026

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Find the cheapest flights from Portland to Romania

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 pm - 1:20 am

PDX

OTP

19h 50m1 stop

8:25 am - 5:40 pm

OTP

PDX

19h 15m1 stop

$502British Airways

Mon, Mar 30 - Wed, Apr 8

2:13 pm - 8:00 pm

PDX

OTP

19h 47m2 stops

3:50 pm - 8:22 pm

OTP

PDX

38h 32m2 stops

$503British Airways

Wed, Jan 28 - Wed, Feb 4

6:00 am - 10:50 pm

PDX

OTP

31h 50m2 stops

7:00 am - 11:10 am

OTP

PDX

14h 10m1 stop

$505Delta

Tue, Mar 17 - Wed, Apr 8

1:25 pm - 11:30 pm

PDX

OTP

24h 05m1 stop

6:00 am - 11:25 am

OTP

PDX

15h 25m1 stop

$507KLM

Wed, Jan 28 - Wed, Feb 4

6:00 am - 10:50 pm

PDX

OTP

31h 50m2 stops

7:00 am - 8:59 pm

OTP

PDX

23h 59m2 stops

$515Delta

Tue, Mar 17 - Fri, Apr 3

1:25 pm - 11:30 pm

PDX

OTP

24h 05m1 stop

6:00 am - 11:25 am

OTP

PDX

15h 25m1 stop

$524KLM

Fri, Feb 20 - Fri, Feb 27

7:45 am - 12:55 am

PDX

CLJ

31h 10m2 stops

6:00 am - 6:30 pm

CLJ

PDX

22h 30m2 stops

$533Lufthansa

Thu, Jan 29 - Fri, Feb 6

7:00 am - 1:40 pm

PDX

CLJ

20h 40m2 stops

6:00 am - 12:34 am

CLJ

PDX

28h 34m2 stops

$534Lufthansa

Tue, Feb 3 - Tue, Feb 24

8:30 am - 1:40 pm

PDX

CLJ

19h 10m3 stops

6:00 am - 9:15 pm

CLJ

PDX

25h 15m3 stops

$552United Airlines

Tue, Feb 3 - Tue, Feb 24

7:00 am - 1:40 pm

PDX

CLJ

20h 40m2 stops

2:25 pm - 6:56 pm

CLJ

PDX

38h 31m2 stops

$566United Airlines

Thu, Jan 29 - Mon, Feb 2

British Airways flights from Portland to Romania

Our best British Airways deals on Portland to Romania flight tickets

British Airways

Mar 30

PDX7:30 pmPortland

19h 50m

1 stop

OTP1:20 amBucharest Otopeni Intl

Apr 8

OTP8:25 amBucharest Otopeni Intl

19h 15m

1 stop

PDX5:40 pmPortland

$502

British Airways

Jan 28

PDX2:13 pmPortland

19h 47m

2 stops

OTP8:00 pmBucharest Otopeni Intl

Feb 4

OTP3:50 pmBucharest Otopeni Intl

38h 32m

2 stops

PDX8:22 pmPortland

$503

British Airways

Feb 22

PDX5:45 pmPortland

35h 45m

1 stop

OTP3:30 pmBucharest Otopeni Intl

Mar 1

OTP7:35 amBucharest Otopeni Intl

26h 42m

2 stops

PDX12:17 amPortland

$522

Delta flights from Portland to Romania

Our best Delta deals on Portland to Romania flight tickets

Delta

Mar 17

PDX6:00 amPortland

31h 50m

2 stops

OTP10:50 pmBucharest Otopeni Intl

Apr 7

OTP2:00 pmBucharest Otopeni Intl

31h 10m

1 stop

PDX11:10 amPortland

$505

Delta

Mar 17

PDX6:00 amPortland

31h 50m

2 stops

OTP10:50 pmBucharest Otopeni Intl

Apr 3

OTP7:00 amBucharest Otopeni Intl

23h 59m

2 stops

PDX8:59 pmPortland

$515

Delta

Feb 20

PDX5:45 amPortland

22h 05m

2 stops

OTP1:50 pmBucharest Otopeni Intl

Feb 27

OTP6:00 amBucharest Otopeni Intl

15h 25m

1 stop

PDX11:25 amPortland

$523

Fly from

Fly to

Route

Depart

Return

Price

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 3/30

7:30 pm-1:20 am

1 stop19h 50m

Bucharest Otopeni Intl

Wed 4/8

8:25 am-5:40 pm

1 stop19h 15m

$502

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 1/28

2:13 pm-8:00 pm

2 stops19h 47m

Bucharest Otopeni Intl

Wed 2/4

3:50 pm-8:22 pm

2 stops38h 32m

$503

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 3/17

6:00 am-10:50 pm

2 stops31h 50m

Bucharest Otopeni Intl

Wed 4/8

7:00 am-11:10 am

1 stop14h 10m

$505

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 1/28

1:25 pm-11:30 pm

1 stop24h 05m

Bucharest Otopeni Intl

Wed 2/4

6:00 am-11:25 am

1 stop15h 25m

$507

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 3/17

6:00 am-10:50 pm

2 stops31h 50m

Bucharest Otopeni Intl

Fri 4/3

7:00 am-8:59 pm

2 stops23h 59m

$515

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Fri 2/20

1:25 pm-11:30 pm

1 stop24h 05m

Bucharest Otopeni Intl

Fri 2/27

6:00 am-11:25 am

1 stop15h 25m

$524

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

7:45 am-12:55 am

2 stops31h 10m

Cluj Napoca

Fri 2/6

6:00 am-6:30 pm

2 stops22h 30m

$533

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/3

7:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Tue 2/24

6:00 am-12:34 am

2 stops28h 34m

$534

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/3

8:30 am-1:40 pm

3 stops19h 10m

Cluj Napoca

Tue 2/24

6:00 am-9:15 pm

3 stops25h 15m

$552

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/29

7:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Mon 2/2

2:25 pm-6:56 pm

2 stops38h 31m

$566

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 January. Flight prices, which tend to average around $365, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of January, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $539.

How far in advance should I book a flight to Romania?

You are more likely to see cheaper flights to Romania from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Romania for around $921 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Romania from Portland for as low as $745 on momondo.

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

Fastest flight time	18h 15m
Direct flights	None

The fastest flight from Portland to Romania takes 18h 15m

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

Search flight deals

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 January 2026, there are 6 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
United Airlines	PriceFrom $516	Free Cancellation	Rating 7.4 9,142 reviews	Search United Airlines flights
Lufthansa	PriceFrom $536	Free Cancellation	Rating 6.8 7,698 reviews	Search Lufthansa flights
British Airways	PriceFrom $539	Free Cancellation	Rating 6.7 7,659 reviews	Search British Airways flights
Delta	PriceFrom $654	Free Cancellation	Rating 7.9 8,032 reviews	Search Delta flights
KLM	PriceFrom $673	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Air Canada	PriceFrom $779	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada 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.