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 34% 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?

KLM, United Airlines, and British Airways 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.

$262 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.

7:49 pm - 12:55 am

PDX

CLJ

20h 06m

2 stops

2:25 pm - 12:35 am

CLJ

PDX

19h 10m

2 stops

$547Lufthansa

Thu, Mar 12 - Thu, Mar 19

11:00 am - 11:55 pm

PDX

OTP

27h 55m

2 stops

6:05 am - 10:45 pm

OTP

PDX

25h 40m

2 stops

$564United Airlines

Wed, Mar 11 - Wed, Mar 25

5:00 am - 5:25 pm

PDX

CLJ

26h 25m

2 stops

6:00 am - 9:09 pm

CLJ

PDX

25h 09m

2 stops

$626United Airlines

Thu, Apr 2 - Wed, May 6

7:15 am - 11:50 pm

PDX

OTP

30h 35m

2 stops

6:05 am - 8:25 pm

OTP

PDX

24h 20m

2 stops

$637United Airlines

Wed, May 13 - Sat, May 23

1:37 pm - 11:50 pm

PDX

OTP

24h 13m

2 stops

6:05 am - 8:04 pm

OTP

PDX

23h 59m

2 stops

$638United Airlines

Wed, May 13 - Sat, May 23

7:30 pm - 12:20 am

PDX

OTP

18h 50m

1 stop

8:00 pm - 9:32 pm

OTP

PDX

35h 32m

2 stops

$642British Airways

Wed, May 13 - Sat, May 23

6:45 pm - 11:25 pm

PDX

OTP

19h 40m

1 stop

8:00 am - 4:55 pm

OTP

PDX

17h 55m

1 stop

$643British Airways

Fri, Mar 13 - Fri, Mar 20

1:09 pm - 7:05 pm

PDX

OTP

19h 56m

2 stops

8:15 am - 10:50 pm

OTP

PDX

24h 35m

2 stops

$649American Airlines

Fri, May 15 - Wed, May 27

1:09 pm - 7:05 pm

PDX

OTP

19h 56m

2 stops

8:15 am - 11:47 pm

OTP

PDX

25h 32m

2 stops

$650American Airlines

Fri, May 15 - Wed, May 27

10:56 am - 12:55 am

PDX

CLJ

27h 59m

2 stops

2:25 pm - 11:19 pm

CLJ

PDX

18h 54m

2 stops

$680Lufthansa

Tue, Feb 17 - Fri, Feb 27

United Airlines flights from Portland to Romania

Our best United Airlines deals on Portland to Romania flight tickets

United Airlines

Mar 11

PDX11:00 amPortland

27h 55m

2 stops

OTP11:55 pmBucharest Otopeni Intl

Mar 25

OTP6:05 amBucharest Otopeni Intl

25h 40m

2 stops

PDX10:45 pmPortland

$564

United Airlines

Apr 2

PDX5:00 amPortland

26h 25m

2 stops

CLJ5:25 pmCluj Napoca

May 6

CLJ6:00 amCluj Napoca

25h 09m

2 stops

PDX9:09 pmPortland

$626

United Airlines

May 13

PDX7:15 amPortland

30h 35m

2 stops

OTP11:50 pmBucharest Otopeni Intl

May 23

OTP6:05 amBucharest Otopeni Intl

24h 20m

2 stops

PDX8:25 pmPortland

$637

Lufthansa flights from Portland to Romania

Our best Lufthansa deals on Portland to Romania flight tickets

Lufthansa

Mar 12

PDX7:49 pmPortland

20h 06m

2 stops

CLJ12:55 amCluj Napoca

Mar 19

CLJ2:25 pmCluj Napoca

19h 10m

2 stops

PDX12:35 amPortland

$547

Lufthansa

Feb 10

PDX9:50 amPortland

29h 15m

2 stops

OTP1:05 amBucharest Otopeni Intl

Feb 24

OTP5:55 amBucharest Otopeni Intl

22h 54m

2 stops

PDX6:49 pmPortland

$680

Lufthansa

Feb 17

PDX10:56 amPortland

27h 59m

2 stops

CLJ12:55 amCluj Napoca

Feb 27

CLJ2:25 pmCluj Napoca

18h 54m

2 stops

PDX11:19 pmPortland

$681

Fly from

Fly to

Route

Depart

Return

Price

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 3/12

7:49 pm-12:55 am

2 stops20h 06m

Cluj Napoca

Thu 3/19

2:25 pm-12:35 am

2 stops19h 10m

$547

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 3/11

11:00 am-11:55 pm

2 stops27h 55m

Bucharest Otopeni Intl

Wed 3/25

6:05 am-10:45 pm

2 stops25h 40m

$564

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 4/2

5:00 am-5:25 pm

2 stops26h 25m

Cluj Napoca

Wed 5/6

6:00 am-9:09 pm

2 stops25h 09m

$626

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 5/13

7:15 am-11:50 pm

2 stops30h 35m

Bucharest Otopeni Intl

Sat 5/23

6:05 am-8:25 pm

2 stops24h 20m

$637

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 5/13

1:37 pm-11:50 pm

2 stops24h 13m

Bucharest Otopeni Intl

Sat 5/23

6:05 am-8:04 pm

2 stops23h 59m

$638

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 5/13

7:30 pm-12:20 am

1 stop18h 50m

Bucharest Otopeni Intl

Sat 5/23

8:00 pm-9:32 pm

2 stops35h 32m

$642

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Fri 3/13

6:45 pm-11:25 pm

1 stop19h 40m

Bucharest Otopeni Intl

Fri 3/20

8:00 am-4:55 pm

1 stop17h 55m

$643

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Fri 5/15

1:09 pm-7:05 pm

2 stops19h 56m

Bucharest Otopeni Intl

Wed 5/27

8:15 am-10:50 pm

2 stops24h 35m

$649

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Fri 5/15

1:09 pm-7:05 pm

2 stops19h 56m

Bucharest Otopeni Intl

Wed 5/27

8:15 am-11:47 pm

2 stops25h 32m

$650

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 2/17

10:56 am-12:55 am

2 stops27h 59m

Cluj Napoca

Fri 2/27

2:25 pm-11:19 pm

2 stops18h 54m

$680

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 $903 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 57% 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 20m
Direct flights	None

The fastest flight from Portland to Romania takes 18h 20m

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 9,212 reviews	Search United Airlines flights
Lufthansa	PriceFrom $523	Free Cancellation	Rating 6.8 7,749 reviews	Search Lufthansa flights
British Airways	PriceFrom $539	Free Cancellation	Rating 6.7 7,704 reviews	Search British Airways flights
Delta	PriceFrom $570	Free Cancellation	Rating 7.9 8,124 reviews	Search Delta flights
KLM	PriceFrom $627	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Air Canada	PriceFrom $779	Free Cancellation	Rating 7.1 10,666 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.