HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bucharest

$443+ Cheap flights from Portland (PDX) to Bucharest (BUH)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BUH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Bucharest 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 Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$603
(Ovago)

One-way from

$443
(British Airways)

Popular in

April

Cheapest in

January

Average price

$1,277
From Portland to Bucharest (BUH)
Search Deals
One-way flight from Portland to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Portland to Bucharest

Cheapest flights from Portland to Bucharest
Explore the most affordable flight options available from Portland to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:08 pmPDX - OTP
2 stops21h 52mBritish Airways
Fri 1/168:00 amOTP - PDX
1 stop17h 55mBritish Airways
Deal found 7/27$603
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:55 pmPDX - OTP
2 stops23h 10mMultiple Airlines
Fri 1/165:55 amOTP - PDX
2 stops22h 35mMultiple Airlines
Deal found 7/27$607
This Air Canada deal was found by Cheapflights users on 7/28. 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 8/246:15 amPDX - OTP
2 stops26h 20mAir Canada
Wed 10/86:00 amOTP - PDX
2 stops22h 46mAir Canada
Deal found 7/28$636
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/259:47 amPDX - OTP
2 stops22h 48mUnited Airlines
Wed 10/86:00 amOTP - PDX
2 stops18h 46mUnited Airlines
Deal found 7/28$640
This SWISS deal was found by Cheapflights users on 7/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:51 amPDX - OTP
2 stops28h 14mSWISS
Tue 10/72:35 pmOTP - PDX
2 stops38h 11mSWISS
Deal found 7/28$645
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/253:25 pmPDX - OTP
2 stops40h 30mLufthansa
Mon 10/66:40 pmOTP - PDX
2 stops34h 06mLufthansa
Deal found 7/28$660
This Delta deal was found by Cheapflights users on 7/28. 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 8/266:20 amPDX - OTP
2 stops19h 50mDelta
Wed 10/87:00 amOTP - PDX
1 stop14h 20mDelta
Deal found 7/28$674

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Bucharest 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 July 29, 2025.
Use the filters below to find and compare flights from Portland to Bucharest that are best for you.

Fly from

Portland

Fly to

Bucharest

Route

Depart

Return

Price

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 12/10

12:08 pm-8:00 pm

2 stops21h 52m

Bucharest Otopeni Intl

Fri 1/16

8:00 am-3:55 pm

1 stop17h 55m

$603

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 12/10

3:55 pm-1:05 am

2 stops23h 10m

Bucharest Otopeni Intl

Fri 1/16

5:55 am-6:30 pm

2 stops22h 35m

$607

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 8/24

6:15 am-6:35 pm

2 stops26h 20m

Bucharest Otopeni Intl

Wed 10/8

6:00 am-6:46 pm

2 stops22h 46m

$636

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 8/25

9:47 am-6:35 pm

2 stops22h 48m

Bucharest Otopeni Intl

Wed 10/8

6:00 am-2:46 pm

2 stops18h 46m

$640

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 8/25

10:51 am-1:05 am

2 stops28h 14m

Bucharest Otopeni Intl

Thu 10/2

6:30 am-6:46 pm

2 stops22h 16m

$645

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 8/25

3:25 pm-5:55 pm

2 stops40h 30m

Bucharest Otopeni Intl

Mon 10/6

6:40 pm-6:46 pm

2 stops34h 06m

$660

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 8/26

6:20 am-12:10 pm

2 stops19h 50m

Bucharest Otopeni Intl

Wed 10/8

7:00 am-11:20 am

1 stop14h 20m

$674

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 10/27

6:45 pm-2:45 pm

1 stop35h 00m

$443

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 10/27

6:00 am-6:30 pm

3 stops27h 30m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Portland to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest 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 Bucharest

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

Currently, November is the cheapest month in which you can book a flight from Portland to Bucharest (average of $604). Flying from Portland to Bucharest in June is currently the most expensive (average of $1,133). 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 BUH?

Find hourly flight availability from Portland to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from Portland to Bucharest in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Portland to Bucharest?

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, SWISS, and United Airlines from Portland to Bucharest have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,822 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,265 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland to Bucharest. 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 Bucharest?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Bucharest from Portland. Booking flights from Portland (PDX) to Bucharest should be relatively easy as there are 0 daily outbound flights to Bucharest from 5 different airlines.

  • What are the cheapest airlines flying from Portland to Bucharest round-trip?

    Currently priced at $603, British Airways will fly you from Portland to Bucharest and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from $636 and $640, respectively. Users have found that British Airways is 39% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Bucharest 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 Bucharest?

    Currently, November is the cheapest month in which you can book a flight from Portland to Bucharest (average of $604). Flying from Portland to Bucharest in June is currently the most expensive (average of $1,133). 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

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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 Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Otopeni Intl flights
Portland to Cluj Napoca flights
Portland to Timisoara flights
Portland to Sibiu flights

Top 5 airlines flying from Portland to Bucharest

Discover the top 5 airlines that operate flights from Portland to Bucharest. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$691Average$1,136FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$691Average$860FlexibilityNo cancel feeOn-time69%
KLMCheapest$711Average$1,017FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$718Average$822FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$746Average$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.