HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Romania

$537+ Cheap flights from Portland (PDX) to Romania

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OTP
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/287:30 amPDX - CLJ
2 stops20h 10mUnited Airlines
Sun 1/182:25 pmCLJ - PDX
2 stops38h 30mUnited Airlines
Deal found 12/10$735
This FlightHub deal was found by Cheapflights users on 12/10. 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.
Mon 12/297:30 amPDX - OTP
2 stops25h 05mLufthansa
Tue 1/136:05 amOTP - PDX
2 stops22h 51mLufthansa
Deal found 12/10$735
This Air Canada deal was found by Cheapflights users on 12/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 pmPDX - CLJ
3 stops32h 40mAir Canada
Sun 1/186:00 amCLJ - PDX
2 stops22h 30mAir Canada
Deal found 12/10$736
This oojo deal was found by Cheapflights users on 12/10. 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 12/295:45 pmPDX - OTP
1 stop19h 15mBritish Airways
Tue 1/134:40 pmOTP - PDX
1 stop33h 15mBritish Airways
Deal found 12/10$736
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/299:00 amPDX - OTP
2 stops28h 55mUnited Airlines
Tue 1/135:55 amOTP - PDX
3 stops47h 01mUnited Airlines
Deal found 12/10$774
This FlightHub deal was found by Cheapflights users on 12/9. 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.
Sat 12/277:30 amPDX - TSR
2 stops20h 30mLufthansa
Thu 1/152:40 pmTSR - PDX
2 stops19h 59mLufthansa
Deal found 12/9$887
This Air Canada deal was found by Cheapflights users on 12/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 pmPDX - OTP
3 stops34h 45mAir Canada
Tue 1/136:55 amOTP - PDX
3 stops36h 20mAir Canada
Deal found 12/10$1,056
This Expedia deal was found by Cheapflights users on 12/11. 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.
Wed 12/177:18 amPDX - OTP
2 stops27h 12mMultiple Airlines
Sun 12/2110:15 amOTP - PDX
2 stops22h 44mMultiple Airlines
Deal found 12/11$1,373
This Expedia deal was found by Cheapflights users on 12/10. 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.
Sat 12/137:05 amPDX - OTP
2 stops24h 10mMultiple Airlines
Fri 2/208:00 amOTP - PDX
1 stop17h 55mMultiple Airlines
Deal found 12/10$1,506
This Expedia deal was found by Cheapflights users on 12/10. 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.
Sun 12/147:29 amPDX - OTP
2 stops27h 01mMultiple Airlines
Tue 12/169:50 pmOTP - PDX
2 stops31h 10mMultiple Airlines
Deal found 12/10$1,628
This Turkish Airlines deal was found by Cheapflights users on 12/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:34 pmPDX - OTP
2 stops20h 56mMultiple Airlines
Thu 12/1810:10 amOTP - PDX
2 stops21h 00mMultiple Airlines
Deal found 12/10$1,835

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$537
(British Airways)

Popular in

June

Cheapest in

January

Average price

$1,001
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
Highest demand for flights based on searches. 25% potential increase in price ($320 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Wed 1/14

5:45 pm-11:30 pm

1 stop19h 45m

Bucharest Otopeni Intl

Sun 1/18

7:35 am-3:55 pm

1 stop18h 20m

$537

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Thu 1/15

5:00 am-1:40 pm

2 stops22h 40m

Cluj Napoca

Mon 1/19

6:00 am-10:32 pm

2 stops26h 32m

$546

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 1/14

8:30 am-2:00 pm

2 stops19h 30m

Bucharest Otopeni Intl

Sun 1/18

2:50 pm-11:57 am

2 stops55h 07m

$588

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

Thu 2/5

5:00 am-1:45 pm

2 stops22h 45m

Sibiu

Mon 2/9

2:30 pm-12:41 pm

2 stops32h 11m

$696

PortlandTimisoara

PDX - TSR

PDXTSR

Portland

Sun 1/25

7:45 am-2:00 pm

2 stops20h 15m

Timisoara

Sat 1/31

2:40 pm-6:30 pm

2 stops37h 50m

$719

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 12/28

7:30 am-1:40 pm

2 stops20h 10m

Cluj Napoca

Sun 1/18

2:25 pm-6:55 pm

2 stops38h 30m

$735

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Sun 12/28

7:00 pm-1:40 pm

3 stops32h 40m

Cluj Napoca

Sun 1/18

6:00 am-6:30 pm

2 stops22h 30m

$736

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 12/29

5:45 pm-11:00 pm

1 stop19h 15m

Bucharest Otopeni Intl

Tue 1/13

4:40 pm-3:55 pm

1 stop33h 15m

$736

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 12/29

9:00 am-11:55 pm

2 stops28h 55m

Bucharest Otopeni Intl

Tue 1/13

5:55 am-6:56 pm

3 stops47h 01m

$774

PortlandTimisoara

PDX - TSR

PDXTSR

Portland

Sat 12/27

7:30 am-2:00 pm

2 stops20h 30m

Timisoara

Thu 1/15

2:40 pm-12:39 am

2 stops19h 59m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 28 results
1
2
3

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, January is the cheapest month in which you can book a flight from Portland to Romania (average of $530). Flying from Portland to Romania in June is currently the most expensive (average of $1,184). 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.

What is the cheapest time of day to fly from PDX to RO?

Find hourly flight availability from Portland to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Romania at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Portland to Romania?

Use this chart to determine the cheapest time to fly round-trip from Portland to Romania. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Romania flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 12, 2025.
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
8,009 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
1,432 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
9,095 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
7,626 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
7,571 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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 19h 45m. Fly via British Airways, United Airlines, or Lufthansa to get the fastest option. The distance between Portland and Romania is about 5916 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 - Timisoara 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, January is the cheapest month in which you can book a flight from Portland to Romania (average of $530). Flying from Portland to Romania in June is currently the most expensive (average of $1,184). 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 Charles de Gaulle flights
Portland to Barcelona-El Prat flights
Portland to London City flights
Portland to Orly flights
Portland to Dublin flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Madrid flights
Portland to Lisbon flights
Portland to Athens flights
Portland to Stansted flights
Portland to Malpensa flights
Portland to Oslo Gardermoen flights
Portland to Frankfurt flights
Portland to Copenhagen flights
Portland to Linate flights
Portland to Glasgow Intl flights
Boise to Barcelona-El Prat flights
Portland to Istanbul flights
Portland to Edinburgh flights
Portland to Florence flights
Boise to Leonardo da Vinci/Fiumicino flights
Boise to Heathrow flights
Portland to Sabiha Gokcen flights
Portland to Arlanda flights
Portland to Keflavik Intl flights
Portland to Zurich flights
Portland to Bruxelles-National flights
Portland to Vicenza flights
Portland to Málaga flights
Portland to Geneva flights
Portland to Porto flights
Portland to Manchester flights
Boise to Charles de Gaulle flights
Portland to Luton flights
Portland to Munich flights
Portland to Prague flights
Boise to Dublin flights
Boise to Frankfurt flights
Portland to Vienna flights
Portland to Berlin flights
Portland to Split flights
Boise to Gatwick flights
Boise to Lisbon flights
Portland to Otopeni Intl flights
Boise to Orly flights
Portland to Budapest flights
Boise to Vicenza 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$516Average$889FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$633Average$799FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$642Average$935FlexibilityNo cancel feeOn-time76%
DeltaCheapest$654Average$1,138FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$682Average$1,062FlexibilityNo 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.