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 33% 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?

British Airways, Air France, 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 February 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.

$341 Cheap Flights from Portland to Romania in 2026

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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.

9:50 am - 4:20 pm

PDX

OTP

20h 30m

2 stops

6:05 am - 6:30 pm

OTP

PDX

22h 25m

2 stops

$524Multiple Airlines

Mon, Mar 30 - Fri, Apr 17

3:15 pm - 1:10 am

PDX

OTP

23h 55m

2 stops

1:45 pm - 11:58 pm

OTP

PDX

20h 13m

2 stops

$535Lufthansa

Mon, Mar 30 - Fri, Apr 17

7:30 pm - 12:50 am

PDX

OTP

19h 20m

1 stop

8:15 am - 5:40 pm

OTP

PDX

19h 25m

1 stop

$537British Airways

Sun, Apr 5 - Tue, Apr 21

3:15 pm - 12:30 am

PDX

CLJ

23h 15m

2 stops

1:50 pm - 12:44 am

CLJ

PDX

20h 54m

2 stops

$539Lufthansa

Mon, Mar 30 - Wed, Apr 8

3:15 pm - 12:30 am

PDX

CLJ

23h 15m

2 stops

3:35 pm - 10:29 pm

CLJ

PDX

40h 54m

2 stops

$540Multiple Airlines

Mon, Mar 30 - Mon, Apr 6

7:30 pm - 12:50 am

PDX

OTP

19h 20m

1 stop

6:10 pm - 10:42 pm

OTP

PDX

38h 32m

2 stops

$541British Airways

Sun, Apr 5 - Tue, Apr 21

5:00 am - 1:10 am

PDX

OTP

34h 10m

2 stops

6:05 am - 12:44 am

OTP

PDX

28h 39m

2 stops

$552United Airlines

Sun, Apr 5 - Tue, Apr 21

11:40 pm - 12:00 pm

PDX

OTP

26h 20m

2 stops

6:05 am - 7:06 pm

OTP

PDX

23h 01m

2 stops

$556United Airlines

Sun, Aug 2 - Fri, Sep 18

11:40 pm - 12:00 pm

PDX

OTP

26h 20m

2 stops

6:05 am - 12:53 am

OTP

PDX

28h 48m

3 stops

$560United Airlines

Sun, Aug 2 - Tue, Sep 15

7:30 pm - 3:25 pm

PDX

OTP

33h 55m

1 stop

8:15 am - 5:40 pm

OTP

PDX

19h 25m

1 stop

$563British Airways

Mon, Mar 30 - Fri, Apr 17

British Airways flights from Portland to Romania

Our best British Airways deals on Portland to Romania flight tickets

British Airways

Apr 5

PDX7:30 pmPortland

19h 20m

1 stop

OTP12:50 amBucharest Otopeni Intl

Apr 21

OTP8:15 amBucharest Otopeni Intl

19h 25m

1 stop

PDX5:40 pmPortland

$537

British Airways

Apr 5

PDX7:30 pmPortland

19h 20m

1 stop

OTP12:50 amBucharest Otopeni Intl

Apr 21

OTP6:10 pmBucharest Otopeni Intl

38h 32m

2 stops

PDX10:42 pmPortland

$541

British Airways

Mar 30

PDX7:30 pmPortland

33h 55m

1 stop

OTP3:25 pmBucharest Otopeni Intl

Apr 17

OTP8:15 amBucharest Otopeni Intl

19h 25m

1 stop

PDX5:40 pmPortland

$563

United Airlines flights from Portland to Romania

Our best United Airlines deals on Portland to Romania flight tickets

United Airlines

Apr 5

PDX5:00 amPortland

34h 10m

2 stops

OTP1:10 amBucharest Otopeni Intl

Apr 21

OTP6:05 amBucharest Otopeni Intl

28h 39m

2 stops

PDX12:44 amPortland

$552

United Airlines

Aug 2

PDX11:40 pmPortland

26h 20m

2 stops

OTP12:00 pmBucharest Otopeni Intl

Sep 18

OTP6:05 amBucharest Otopeni Intl

23h 01m

2 stops

PDX7:06 pmPortland

$556

United Airlines

Aug 2

PDX11:40 pmPortland

26h 20m

2 stops

OTP12:00 pmBucharest Otopeni Intl

Sep 17

OTP6:05 amBucharest Otopeni Intl

28h 48m

3 stops

PDX12:53 amPortland

$560

Fly from

Fly to

Route

Depart

Return

Price

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 3/30

9:50 am-4:20 pm

2 stops20h 30m

Bucharest Otopeni Intl

Fri 4/17

6:05 am-6:30 pm

2 stops22h 25m

$524

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 3/30

3:15 pm-1:10 am

2 stops23h 55m

Bucharest Otopeni Intl

Fri 4/17

1:45 pm-11:58 pm

2 stops20h 13m

$535

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 4/5

7:30 pm-12:50 am

1 stop19h 20m

Bucharest Otopeni Intl

Tue 4/21

8:15 am-5:40 pm

1 stop19h 25m

$537

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 3/30

3:15 pm-12:30 am

2 stops23h 15m

Cluj Napoca

Wed 4/8

1:50 pm-12:44 am

2 stops20h 54m

$539

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 3/30

3:15 pm-12:30 am

2 stops23h 15m

Cluj Napoca

Mon 4/6

3:35 pm-10:29 pm

2 stops40h 54m

$540

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 4/5

7:30 pm-12:50 am

1 stop19h 20m

Bucharest Otopeni Intl

Tue 4/21

6:10 pm-10:42 pm

2 stops38h 32m

$541

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 4/5

5:00 am-1:10 am

2 stops34h 10m

Bucharest Otopeni Intl

Tue 4/21

6:05 am-12:44 am

2 stops28h 39m

$552

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 8/2

11:40 pm-12:00 pm

2 stops26h 20m

Bucharest Otopeni Intl

Fri 9/18

6:05 am-7:06 pm

2 stops23h 01m

$556

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 8/2

11:40 pm-12:00 pm

2 stops26h 20m

Bucharest Otopeni Intl

Tue 9/15

6:05 am-12:53 am

3 stops28h 48m

$560

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 3/30

7:30 pm-3:25 pm

1 stop33h 55m

Bucharest Otopeni Intl

Fri 4/17

8:15 am-5:40 pm

1 stop19h 25m

$563

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 November. Flight prices, which tend to average around $539, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of November, then departing from Portland during the month May is also very affordable. Most momondo users find prices during this month for around $553.

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 $888 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 $659 on momondo.

Can stopping save me money on Portland to Romania flights?

You could potentially save up to 30% 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	16h 00m
Direct flights	None

The fastest flight from Portland to Romania takes 16h 00m

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 February 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
Lufthansa	PriceFrom $523	Free Cancellation	Rating 6.8 7,790 reviews	Search Lufthansa flights
British Airways	PriceFrom $539	Free Cancellation	Rating 6.7 7,752 reviews	Search British Airways flights
Delta	PriceFrom $570	Free Cancellation	Rating 7.9 8,209 reviews	Search Delta flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 9,319 reviews	Search United Airlines flights
KLM	PriceFrom $627	Free Cancellation	Rating 7.7 1,459 reviews	Search KLM flights
Air Canada	PriceFrom $779	Free Cancellation	Rating 7.1 10,733 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.