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

British Airways, Lufthansa, and United Airlines are the most popular carriers operating from Portland to Romania

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 31% 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 May 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.

$515 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.

7:02 am - 3:20 pm

PDX

OTP

22h 18m

2 stops

6:20 am - 7:06 pm

OTP

PDX

22h 46m

2 stops

$515SWISS

Tue, Sep 15 - Tue, Sep 22

5:45 pm - 2:45 pm

PDX

OTP

35h 00m

1 stop

8:00 am - 3:55 pm

OTP

PDX

17h 55m

1 stop

$755British Airways

Mon, Nov 2 - Fri, Nov 6

5:35 am - 1:40 pm

PDX

CLJ

22h 05m

2 stops

2:25 pm - 12:54 am

CLJ

PDX

20h 29m

2 stops

$762United Airlines

Mon, Nov 16 - Fri, Nov 20

5:35 am - 1:40 pm

PDX

CLJ

22h 05m

2 stops

6:00 am - 6:31 pm

CLJ

PDX

22h 31m

2 stops

$763United Airlines

Mon, Nov 16 - Fri, Nov 20

12:40 pm - 1:40 pm

PDX

CLJ

39h 00m

3 stops

6:00 am - 12:54 am

CLJ

PDX

28h 54m

2 stops

$773United Airlines

Mon, Nov 16 - Fri, Nov 20

7:30 am - 3:25 pm

PDX

OTP

21h 55m

2 stops

8:15 am - 5:40 pm

OTP

PDX

19h 25m

1 stop

$775Multiple Airlines

Tue, Sep 8 - Tue, Oct 6

7:10 pm - 1:55 pm

PDX

OTP

32h 45m

2 stops

7:20 pm - 12:54 am

OTP

PDX

39h 34m

2 stops

$786Multiple Airlines

Sun, Nov 1 - Mon, Nov 23

6:15 am - 12:45 pm

PDX

OTP

20h 30m

2 stops

7:05 am - 11:10 am

OTP

PDX

14h 05m

1 stop

$789Delta

Tue, Sep 15 - Tue, Sep 22

11:16 am - 12:30 am

PDX

CLJ

27h 14m

2 stops

6:00 am - 9:05 pm

CLJ

PDX

25h 05m

2 stops

$827Lufthansa

Wed, Aug 5 - Tue, Sep 1

1:14 pm - 12:30 am

PDX

CLJ

25h 16m

2 stops

6:00 am - 9:05 pm

CLJ

PDX

25h 05m

2 stops

$828Lufthansa

Wed, Aug 5 - Tue, Sep 1

Air Canada flights from Portland to Romania

Our best Air Canada deals on Portland to Romania flight tickets

Air Canada

Jul 25

PDX7:45 pmPortland

35h 40m

2 stops

CLJ5:25 pmCluj Napoca

Aug 25

CLJ1:50 pmCluj Napoca

29h 41m

2 stops

PDX9:31 amPortland

$817

Air Canada

Nov 1

PDX7:10 pmPortland

34h 40m

3 stops

OTP3:50 pmBucharest Otopeni Intl

Nov 23

OTP6:30 amBucharest Otopeni Intl

24h 16m

3 stops

PDX8:46 pmPortland

$844

Air Canada

Jul 12

PDX7:45 pmPortland

36h 50m

2 stops

OTP6:35 pmBucharest Otopeni Intl

Jul 28

OTP12:45 pmBucharest Otopeni Intl

30h 46m

2 stops

PDX9:31 amPortland

$1,032

British Airways flights from Portland to Romania

Our best British Airways deals on Portland to Romania flight tickets

British Airways

Nov 2

PDX5:45 pmPortland

35h 00m

1 stop

OTP2:45 pmBucharest Otopeni Intl

Nov 6

OTP8:00 amBucharest Otopeni Intl

17h 55m

1 stop

PDX3:55 pmPortland

$755

British Airways

Nov 1

PDX5:45 pmPortland

35h 45m

1 stop

OTP3:30 pmBucharest Otopeni Intl

Nov 23

OTP4:00 pmBucharest Otopeni Intl

40h 59m

2 stops

PDX10:59 pmPortland

$792

British Airways

Nov 1

PDX5:45 pmPortland

20h 00m

1 stop

OTP11:45 pmBucharest Otopeni Intl

Nov 23

OTP8:05 amBucharest Otopeni Intl

17h 50m

1 stop

PDX3:55 pmPortland

$797

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 9/15

7:02 am-3:20 pm

2 stops22h 18m

Bucharest Otopeni Intl

Tue 9/22

6:20 am-7:06 pm

2 stops22h 46m

$515

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 11/2

5:45 pm-2:45 pm

1 stop35h 00m

Bucharest Otopeni Intl

Fri 11/6

8:00 am-3:55 pm

1 stop17h 55m

$755

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 11/16

5:35 am-1:40 pm

2 stops22h 05m

Cluj Napoca

Fri 11/20

2:25 pm-12:54 am

2 stops20h 29m

$762

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 11/16

5:35 am-1:40 pm

2 stops22h 05m

Cluj Napoca

Fri 11/20

6:00 am-6:31 pm

2 stops22h 31m

$763

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 11/16

12:40 pm-1:40 pm

3 stops39h 00m

Cluj Napoca

Fri 11/20

6:00 am-12:54 am

2 stops28h 54m

$773

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 9/8

7:30 am-3:25 pm

2 stops21h 55m

Bucharest Otopeni Intl

Tue 10/6

8:15 am-5:40 pm

1 stop19h 25m

$775

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 11/1

7:10 pm-1:55 pm

2 stops32h 45m

Bucharest Otopeni Intl

Mon 11/23

7:20 pm-12:54 am

2 stops39h 34m

$786

Quickest round-trip

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 9/15

6:15 am-12:45 pm

2 stops20h 30m

Bucharest Otopeni Intl

Tue 9/22

7:05 am-11:10 am

1 stop14h 05m

$789

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 8/5

11:16 am-12:30 am

2 stops27h 14m

Cluj Napoca

Tue 9/1

6:00 am-9:05 pm

2 stops25h 05m

$827

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Wed 8/5

1:14 pm-12:30 am

2 stops25h 16m

Cluj Napoca

Tue 9/1

6:00 am-9:05 pm

2 stops25h 05m

$828

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 April. Flight prices, which tend to average around $498, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of April, then departing from Portland during the month August is also very affordable. Most momondo users find prices during this month for around $502.

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	15h 55m
Direct flights	None

The fastest flight from Portland to Romania takes 15h 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 May 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 8,018 reviews	Search Lufthansa flights
Delta	PriceFrom $570	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights
British Airways	PriceFrom $571	Free Cancellation	Rating 6.7 7,992 reviews	Search British Airways flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
KLM	PriceFrom $618	Free Cancellation	Rating 7.8 1,519 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.