HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Romania

$250+ Cheap flights from Portland (PDX) to Romania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OTP
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Romania with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Romania

Cheapest flights from Portland to Romania
Explore the most affordable flight options available from Portland to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This KAYAK deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:45 pm
PDX
-
OTP
1 stop20h 00m
British Airways
Wed 3/188:05 am
OTP
-
PDX
1 stop17h 50m
British Airways
Deal found 1/25$534
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:30 pm
PDX
-
OTP
1 stop33h 05m
British Airways
Tue 8/258:15 am
OTP
-
PDX
2 stops23h 02m
British Airways
Deal found 1/25$535
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:45 pm
PDX
-
OTP
1 stop19h 15m
British Airways
Mon 3/168:05 am
OTP
-
PDX
1 stop17h 50m
British Airways
Deal found 1/25$536
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:05 pm
PDX
-
OTP
2 stops39h 40m
British Airways
Tue 3/34:40 pm
OTP
-
PDX
2 stops41h 37m
British Airways
Deal found 1/25$537
This FlightHub deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:50 pm
PDX
-
OTP
2 stops23h 15m
Lufthansa
Tue 3/35:55 am
OTP
-
PDX
2 stops23h 00m
Lufthansa
Deal found 1/25$538
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:05 am
PDX
-
OTP
2 stops30h 45m
Delta
Mon 3/166:00 am
OTP
-
PDX
1 stop15h 25m
Delta
Deal found 1/25$540
This KLM deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/221:25 pm
PDX
-
OTP
1 stop24h 05m
KLM
Sun 3/11:55 pm
OTP
-
PDX
1 stop31h 30m
KLM
Deal found 1/25$541
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:25 pm
PDX
-
OTP
1 stop13h 35m
Delta
Thu 3/191:55 pm
OTP
-
PDX
1 stop31h 30m
Delta
Deal found 1/25$542
This KLM deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:49 pm
PDX
-
OTP
2 stops16h 36m
KLM
Mon 3/166:00 am
OTP
-
PDX
1 stop15h 25m
KLM
Deal found 1/25$546
This Expedia deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:49 pm
PDX
-
CLJ
2 stops20h 06m
Lufthansa
Thu 3/192:25 pm
CLJ
-
PDX
2 stops19h 10m
Lufthansa
Deal found 1/25$547
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:55 pm
PDX
-
OTP
2 stops26h 05m
United Airlines
Tue 8/256:05 am
OTP
-
PDX
2 stops26h 39m
United Airlines
Deal found 1/25$547
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:30 am
PDX
-
OTP
2 stops32h 20m
Delta
Thu 3/196:00 am
OTP
-
PDX
2 stops25h 10m
Delta
Deal found 1/25$550

Find flight deals from Portland to Romania

Keep the following information in mind while searching for Portland to Romania flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(KAYAK)

One-way from

$250
(oojo)

Popular in

June

Cheapest in

November

Average price

$624
Provider with most accurate pricing for Portland-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Bucharest (BUH) flights.
Search Deals
From Portland to Romania
Search Deals
One-way flight from Portland to Romania
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Romania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Portland to Romania that are best for you.

Fly from

Portland

Fly to

Romania

Route

Depart

Return

Price

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 3/9

5:30 am-10:50 pm

2 stops32h 20m

Bucharest Otopeni Intl

Tue 3/17

1:55 pm-12:25 pm

1 stop31h 30m

$540

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 3/10

7:05 am-10:50 pm

2 stops30h 45m

Bucharest Otopeni Intl

Thu 3/19

1:55 pm-12:25 pm

1 stop31h 30m

$540

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 3/10

7:05 am-10:50 pm

2 stops30h 45m

Bucharest Otopeni Intl

Tue 3/17

1:55 pm-12:25 pm

1 stop31h 30m

$540

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 2/22

1:25 pm-11:30 pm

1 stop24h 05m

Bucharest Otopeni Intl

Sun 3/1

1:55 pm-11:25 am

1 stop31h 30m

$541

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 3/8

2:25 pm-12:30 am

1 stop25h 05m

Bucharest Otopeni Intl

Sun 3/15

8:35 am-12:25 pm

1 stop36h 50m

$542

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 3/8

2:25 pm-1:00 pm

1 stop13h 35m

Bucharest Otopeni Intl

Sat 3/14

1:55 pm-12:25 pm

1 stop31h 30m

$542

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 3/9

2:25 pm-5:10 pm

1 stop17h 45m

Bucharest Otopeni Intl

Thu 3/19

1:55 pm-12:25 pm

1 stop31h 30m

$542

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 3/11

2:25 pm-5:10 pm

1 stop17h 45m

Bucharest Otopeni Intl

Sun 3/15

6:00 am-12:25 pm

1 stop15h 25m

$542

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 3/8

2:25 pm-1:00 pm

1 stop13h 35m

Bucharest Otopeni Intl

Thu 3/19

1:55 pm-12:25 pm

1 stop31h 30m

$542

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 3/11

2:25 pm-5:10 pm

1 stop17h 45m

Bucharest Otopeni Intl

Thu 3/19

1:55 pm-12:25 pm

1 stop31h 30m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Portland to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Romania

What is the cheapest month to book a flight from Portland to Romania?

Currently, February is the cheapest month in which you can book a flight from Portland to Romania (average of $512). Flying from Portland to Romania in June is currently the most expensive (average of $1,196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Romania. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines from Portland to Romania by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,443 reviews
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,748 reviews
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,702 reviews
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Romania?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Romania.

  • How long is the flight from Portland to Romania?

    There are many flights that can get you from Portland to Romania in 20h 06m. Fly via Delta, KLM, or Lufthansa to get the fastest option. The distance between Portland and Romania is about 5730 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Portland to Romania?

    Most travelers choose Portland - Bucharest Otopeni Intl, Portland - Cluj Napoca or Portland - Sibiu when deciding on the best route from Portland to Romania.

  • Can I find deals for flights from Portland to Romania that include hotel bookings?

    Yes. In addition to deals on Portland to Romania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Romania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Romania.

  • Can I find deals for business class flights from Portland to Romania?

    Yes. Cheapflights offers flight deals from Portland to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Romania?

    Currently, February is the cheapest month in which you can book a flight from Portland to Romania (average of $512). Flying from Portland to Romania in June is currently the most expensive (average of $1,196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Romania

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Heathrow flights
Portland to Gatwick flights
Portland to Amsterdam flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Charles de Gaulle flights
Portland to Dublin flights
Portland to Athens flights
Portland to Orly flights
Portland to Barcelona-El Prat flights
Portland to London City flights
Portland to Stansted flights
Portland to Lisbon flights
Portland to Madrid flights
Portland to Keflavik Intl flights
Portland to Vicenza flights
Portland to Istanbul flights
Portland to Malpensa flights
Portland to Edinburgh flights
Portland to Frankfurt flights
Portland to Linate flights
Portland to Geneva flights
Portland to Copenhagen flights
Boise to Leonardo da Vinci/Fiumicino flights
Portland to Glasgow Intl flights
Portland to Oslo Gardermoen flights
Portland to Bruxelles-National flights
Boise to Barcelona-El Prat flights
Boise to Heathrow flights
Boise to Charles de Gaulle flights
Portland to Sabiha Gokcen flights
Portland to Florence flights
Portland to Zurich flights
Portland to Arlanda flights
Portland to Vienna flights
Medford to Charles de Gaulle flights
Portland to Nice flights
Portland to Porto flights
Portland to Málaga flights
Portland to Split flights
Boise to Gatwick flights
Portland to Naples flights
Boise to Orly flights
Portland to Valencia flights
Redmond to Heathrow flights
Boise to Bruxelles-National flights
Boise to London City flights
Boise to Dublin flights
Boise to Madrid flights
Boise to Lisbon flights
Portland to Berlin flights

Top 6 airlines flying from Portland to Romania

Discover the top 6 airlines that operate flights from Portland to Romania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$516Average$835FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$523Average$938FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$539Average$799FlexibilityNo cancel feeOn-time70%
DeltaCheapest$570Average$1,082FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$627Average$1,060FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$779Average$816FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.