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 36% 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.

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

British Airways is the most popular carrier 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 July 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.

$461 Cheap Flights from Portland to Romania in 2026

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.

10:15 am - 3:50 pm

PDX

OTP

19h 35m

2 stops

8:35 am - 8:23 pm

OTP

PDX

21h 48m

2 stops

$768Multiple Airlines

Sun, Dec 13 - Fri, Dec 25

10:15 am - 3:25 pm

PDX

OTP

19h 10m

2 stops

8:35 am - 8:23 pm

OTP

PDX

21h 48m

2 stops

$772KLM

Sun, Dec 13 - Fri, Dec 25

7:30 pm - 1:20 am

PDX

OTP

19h 50m

1 stop

8:25 am - 3:50 pm

OTP

PDX

17h 25m

1 stop

$819British Airways

Tue, Sep 8 - Wed, Nov 18

7:30 pm - 1:20 am

PDX

OTP

19h 50m

1 stop

8:25 am - 3:50 pm

OTP

PDX

17h 25m

1 stop

$820British Airways

Tue, Sep 8 - Wed, Nov 18

12:45 pm - 5:40 pm

PDX

OTP

18h 55m

2 stops

6:00 am - 4:27 pm

OTP

PDX

20h 27m

2 stops

$833Delta

Tue, Sep 8 - Wed, Nov 18

10:35 pm - 12:45 pm

PDX

OTP

28h 10m

2 stops

7:05 am - 11:10 am

OTP

PDX

14h 05m

1 stop

$836Delta

Sun, Sep 6 - Wed, Oct 7

8:25 am - 1:10 pm

PDX

CLJ

18h 45m

2 stops

6:00 am - 9:10 pm

CLJ

PDX

25h 10m

2 stops

$843United Airlines

Tue, Aug 25 - Fri, Sep 25

8:30 am - 12:30 am

PDX

CLJ

30h 00m

2 stops

6:00 am - 10:23 pm

CLJ

PDX

26h 23m

2 stops

$848Lufthansa

Sun, Oct 4 - Fri, Oct 16

11:17 pm - 1:10 pm

PDX

CLJ

27h 53m

2 stops

6:00 am - 6:31 pm

CLJ

PDX

46h 31m

3 stops

$854United Airlines

Tue, Aug 25 - Fri, Sep 25

2:27 pm - 5:25 pm

PDX

CLJ

16h 58m

2 stops

6:00 am - 9:05 pm

CLJ

PDX

25h 05m

2 stops

$884Lufthansa

Sun, Aug 23 - Sun, Aug 30

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Portland to Romania

Our best Delta deals on Portland to Romania flight tickets

Delta

Sep 6

PDX10:35 pmPortland

28h 10m

2 stops

OTP12:45 pmBucharest Otopeni Intl

Oct 8

OTP7:05 amBucharest Otopeni Intl

14h 05m

1 stop

PDX11:10 amPortland

$836

Delta

Sep 7

PDX6:00 amPortland

25h 20m

2 stops

OTP5:20 pmBucharest Otopeni Intl

Oct 8

OTP7:05 amBucharest Otopeni Intl

14h 05m

1 stop

PDX11:10 amPortland

$840

Delta

Sep 16

PDX7:10 amPortland

19h 35m

2 stops

OTP12:45 pmBucharest Otopeni Intl

Nov 18

OTP6:00 amBucharest Otopeni Intl

20h 27m

2 stops

PDX4:27 pmPortland

$845

SWISS flights from Portland to Romania

Our best SWISS deals on Portland to Romania flight tickets

SWISS

Aug 19

PDX3:43 pmPortland

23h 27m

2 stops

OTP1:10 amBucharest Otopeni Intl

Sep 7

OTP4:10 pmBucharest Otopeni Intl

40h 42m

2 stops

PDX10:52 pmPortland

$856

SWISS

Sep 6

PDX8:15 amPortland

54h 55m

2 stops

OTP1:10 amBucharest Otopeni Intl

Oct 5

OTP4:10 pmBucharest Otopeni Intl

40h 13m

2 stops

PDX10:23 pmPortland

$862

SWISS

Sep 10

PDX7:02 amPortland

32h 08m

2 stops

OTP1:10 amBucharest Otopeni Intl

Oct 7

OTP4:10 pmBucharest Otopeni Intl

36h 56m

2 stops

PDX7:06 pmPortland

$891

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 12/13

10:15 am-3:50 pm

2 stops19h 35m

Bucharest Otopeni Intl

Fri 12/25

8:35 am-8:23 pm

2 stops21h 48m

$768

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 12/13

10:15 am-3:25 pm

2 stops19h 10m

Bucharest Otopeni Intl

Fri 12/25

8:35 am-8:23 pm

2 stops21h 48m

$772

Quickest round-trip

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 9/8

7:30 pm-1:20 am

1 stop19h 50m

Bucharest Otopeni Intl

Wed 11/18

8:25 am-3:50 pm

1 stop17h 25m

$819

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 9/8

7:30 pm-1:20 am

1 stop19h 50m

Bucharest Otopeni Intl

Wed 11/18

8:25 am-3:50 pm

1 stop17h 25m

$820

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 9/8

12:45 pm-5:40 pm

2 stops18h 55m

Bucharest Otopeni Intl

Wed 11/18

6:00 am-4:27 pm

2 stops20h 27m

$833

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 9/6

10:35 pm-12:45 pm

2 stops28h 10m

Bucharest Otopeni Intl

Wed 10/7

7:05 am-11:10 am

1 stop14h 05m

$836

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 8/25

8:25 am-1:10 pm

2 stops18h 45m

Cluj Napoca

Fri 9/25

6:00 am-9:10 pm

2 stops25h 10m

$843

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 10/4

8:30 am-12:30 am

2 stops30h 00m

Cluj Napoca

Fri 10/16

6:00 am-10:23 pm

2 stops26h 23m

$848

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Tue 8/25

11:17 pm-1:10 pm

2 stops27h 53m

Cluj Napoca

Fri 9/25

6:00 am-6:31 pm

3 stops46h 31m

$854

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 8/23

2:27 pm-5:25 pm

2 stops16h 58m

Cluj Napoca

Sun 8/30

6:00 am-9:05 pm

2 stops25h 05m

$884

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 $624, 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 February is also very affordable. Most momondo users find prices during this month for around $628.

Can stopping save me money on Portland to Romania flights?

You could potentially save up to 21% 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	13h 55m
Direct flights	None

The fastest flight from Portland to Romania takes 13h 55m

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 July 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 8,159 reviews	Search Lufthansa flights
Delta	PriceFrom $570	Free Cancellation	Rating 7.8 8,485 reviews	Search Delta flights
British Airways	PriceFrom $571	Free Cancellation	Rating 6.7 8,132 reviews	Search British Airways flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 10,042 reviews	Search United Airlines flights
KLM	PriceFrom $618	Free Cancellation	Rating 7.8 1,550 reviews	Search KLM 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.