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

Air Canada, United Airlines, and British Airways 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.

$456 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.

1:05 pm - 1:00 pm

PDX

OTP

13h 55m

1 stop

1:55 pm - 11:25 am

OTP

PDX

31h 30m

1 stop

$756Delta

Tue, Oct 20 - Thu, Nov 5

1:38 pm - 12:45 pm

PDX

OTP

37h 07m

2 stops

1:55 pm - 11:25 am

OTP

PDX

31h 30m

1 stop

$757Delta

Wed, Oct 21 - Thu, Nov 5

2:25 pm - 5:40 pm

PDX

CLJ

17h 15m

2 stops

6:00 am - 8:55 pm

CLJ

PDX

24h 55m

2 stops

$767Lufthansa

Mon, Aug 10 - Thu, Sep 10

7:11 am - 3:20 pm

PDX

OTP

22h 09m

2 stops

6:30 am - 8:33 pm

OTP

PDX

24h 03m

2 stops

$771SWISS

Wed, Oct 21 - Wed, Nov 4

7:00 am - 1:10 am

PDX

OTP

32h 10m

2 stops

6:20 am - 7:06 pm

OTP

PDX

22h 46m

2 stops

$778SWISS

Tue, Aug 11 - Thu, Sep 10

8:30 am - 12:30 am

PDX

CLJ

30h 00m

2 stops

6:00 am - 12:02 am

CLJ

PDX

28h 02m

2 stops

$784Lufthansa

Sun, Oct 4 - Fri, Oct 16

10:35 pm - 5:25 pm

PDX

CLJ

32h 50m

2 stops

6:00 am - 12:02 am

CLJ

PDX

28h 02m

2 stops

$797United Airlines

Sun, Oct 4 - Fri, Oct 16

10:59 pm - 1:10 pm

PDX

CLJ

28h 11m

2 stops

6:00 am - 8:13 pm

CLJ

PDX

48h 13m

2 stops

$803United Airlines

Sun, Oct 4 - Fri, Oct 16

1:05 pm - 11:35 pm

PDX

SCV

24h 30m

2 stops

5:20 am - 11:10 am

SCV

PDX

39h 50m

2 stops

$1,384KLM

Wed, Jun 3 - Thu, Jun 11

1:05 pm - 11:35 pm

PDX

SCV

48h 30m

2 stops

5:20 am - 11:10 am

SCV

PDX

39h 50m

2 stops

$1,394KLM

Wed, Jun 3 - Thu, Jun 11

KLM flights from Portland to Romania

Our best KLM deals on Portland to Romania flight tickets

KLM

Oct 23

PDX1:05 pmPortland

16h 20m

1 stop

OTP3:25 pmBucharest Otopeni Intl

Nov 3

OTP8:35 amBucharest Otopeni Intl

21h 08m

2 stops

PDX7:43 pmPortland

$815

KLM

Jul 22

PDX1:05 pmPortland

16h 20m

1 stop

OTP3:25 pmBucharest Otopeni Intl

Sep 15

OTP8:35 amBucharest Otopeni Intl

36h 35m

1 stop

PDX11:10 amPortland

$849

KLM

Jul 22

PDX1:45 pmPortland

17h 55m

2 stops

OTP5:40 pmBucharest Otopeni Intl

Sep 15

OTP4:50 pmBucharest Otopeni Intl

28h 20m

1 stop

PDX11:10 amPortland

$854

United Airlines flights from Portland to Romania

Our best United Airlines deals on Portland to Romania flight tickets

United Airlines

Aug 9

PDX8:35 amPortland

30h 35m

2 stops

OTP1:10 amBucharest Otopeni Intl

Sep 11

OTP6:05 amBucharest Otopeni Intl

26h 46m

2 stops

PDX10:51 pmPortland

$785

United Airlines

Aug 8

PDX10:52 pmPortland

27h 08m

2 stops

OTP12:00 pmBucharest Otopeni Intl

Sep 10

OTP6:15 amBucharest Otopeni Intl

26h 54m

2 stops

PDX11:09 pmPortland

$786

United Airlines

Aug 8

PDX10:52 pmPortland

27h 08m

2 stops

OTP12:00 pmBucharest Otopeni Intl

Sep 8

OTP6:15 amBucharest Otopeni Intl

37h 57m

3 stops

PDX10:12 amPortland

$797

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 10/20

1:05 pm-1:00 pm

1 stop13h 55m

Bucharest Otopeni Intl

Thu 11/5

1:55 pm-11:25 am

1 stop31h 30m

$756

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 10/21

1:38 pm-12:45 pm

2 stops37h 07m

Bucharest Otopeni Intl

Thu 11/5

1:55 pm-11:25 am

1 stop31h 30m

$757

Quickest round-trip

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 8/10

2:25 pm-5:40 pm

2 stops17h 15m

Cluj Napoca

Thu 9/10

6:00 am-8:55 pm

2 stops24h 55m

$767

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 10/21

7:11 am-3:20 pm

2 stops22h 09m

Bucharest Otopeni Intl

Wed 11/4

6:30 am-8:33 pm

2 stops24h 03m

$771

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 8/11

7:00 am-1:10 am

2 stops32h 10m

Bucharest Otopeni Intl

Thu 9/10

6:20 am-7:06 pm

2 stops22h 46m

$778

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-12:02 am

2 stops28h 02m

$784

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 10/4

10:35 pm-5:25 pm

2 stops32h 50m

Cluj Napoca

Fri 10/16

6:00 am-12:02 am

2 stops28h 02m

$797

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 10/4

10:59 pm-1:10 pm

2 stops28h 11m

Cluj Napoca

Fri 10/16

6:00 am-8:13 pm

2 stops48h 13m

$803

PortlandSuceava

PDX - SCV

PDXSCV

Portland

Wed 6/3

1:05 pm-11:35 pm

2 stops24h 30m

Suceava Salcea

Thu 6/11

5:20 am-11:10 am

2 stops39h 50m

$1,384

PortlandSuceava

PDX - SCV

PDXSCV

Portland

Wed 6/3

1:05 pm-11:35 pm

2 stops48h 30m

Suceava Salcea

Thu 6/11

5:20 am-11:10 am

2 stops39h 50m

$1,394

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.

How far in advance should I book a flight from Portland 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 $848 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 1% 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 7,974 reviews	Search Lufthansa flights
Delta	PriceFrom $570	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
British Airways	PriceFrom $571	Free Cancellation	Rating 6.7 7,944 reviews	Search British Airways flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 9,685 reviews	Search United Airlines flights
KLM	PriceFrom $618	Free Cancellation	Rating 7.8 1,511 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.