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

According to our current data, Lufthansa ($875), and United Airlines ($879) offers the cheapest pricing from Portland to Sibiu.

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

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

In terms of precipitation, rainfall in Sibiu ranges from 0.8 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Sibiu when rainfall is around 0.8 in.

If weather is an important factor for your trip to Sibiu, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest day to fly round-trip from Portland to Sibiu?

Travelers have found that booking a Friday departure is the best way to save up to 65% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

One of the essential ways to save on airfare from Portland to Sibiu is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

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

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

How can I find direct flights from Portland to Sibiu?

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

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

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

$875+ Flights from Portland to Sibiu

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Cheap flight deals from Portland to Sibiu

Round-trip from	$875 (Ovago)

From Portland to Sibiu

Search Deals

Find flight deals from Portland to Sibiu

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

Wed 10/17:30 amPDX - SBZ

2 stops23h 50mLufthansa

Wed 10/81:55 pmSBZ - PDX

2 stops18h 50mLufthansa

Deal found 7/29

$875

Mon 9/2911:59 pmPDX - SBZ

2 stops27h 21mUnited Airlines

Fri 10/176:05 amSBZ - PDX

3 stops26h 40mUnited Airlines

Deal found 7/27

$879

Wed 10/17:02 amPDX - SBZ

3 stops24h 18mMultiple Airlines

Wed 10/81:55 pmSBZ - PDX

2 stops18h 50mMultiple Airlines

Deal found 7/29

$1,079

Best flights from Portland to Sibiu
Discover carefully curated flight deals from Portland to Sibiu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 10/17:30 amPDX - SBZ

2 stops23h 50mLufthansa

Wed 10/81:55 pmSBZ - PDX

2 stops18h 50mLufthansa

Deal found 7/29

$875

Mon 9/2911:59 pmPDX - SBZ

2 stops27h 21mUnited Airlines

Thu 10/161:50 pmSBZ - PDX

2 stops20h 38mUnited Airlines

Deal found 7/27

$879

Wed 10/17:02 amPDX - SBZ

3 stops24h 18mMultiple Airlines

Wed 10/81:55 pmSBZ - PDX

2 stops18h 50mMultiple Airlines

Deal found 7/29

$1,079

Last-minute flights from Portland to Sibiu
Discover last-minute flight deals from Portland to Sibiu. Data last updated July 29, 2025 and is based on user searches.

Wed 7/3010:55 amPDX - SBZ

2 stops20h 25mMultiple Airlines

Wed 8/66:05 amSBZ - PDX

2 stops26h 56mMultiple Airlines

Deal found 7/29

$1,391

Wed 7/3010:55 amPDX - SBZ

2 stops20h 25mLufthansa

Wed 8/61:55 pmSBZ - PDX

3 stops38h 51mLufthansa

Deal found 7/29

$1,549

Fly from

Fly to

Route

Depart

Return

Price

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

Wed 10/1

7:30 am-5:20 pm

2 stops23h 50m

Sibiu

Wed 10/8

1:55 pm-10:45 pm

2 stops18h 50m

$875

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

Mon 9/29

11:59 pm-1:20 pm

2 stops27h 21m

Sibiu

Thu 10/16

1:50 pm-12:28 am

2 stops20h 38m

$879

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

Wed 10/1

7:02 am-5:20 pm

3 stops24h 18m

Sibiu

Wed 10/8

1:55 pm-10:45 pm

2 stops18h 50m

$1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Portland to Sibiu

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

Reviews of airlines servicing Sibiu

Get a feel of what it's like to fly with United Airlines and Lufthansa from Portland to Sibiu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,899 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Lufthansa

6.8

Okay

7,265 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What are the cheapest airlines flying from Portland to Sibiu round-trip?
According to our current data, Lufthansa ($875), and United Airlines ($879) offers the cheapest pricing from Portland to Sibiu.
Can I find deals for flights from Portland to Sibiu that include hotel bookings?
Yes. In addition to deals on Portland to Sibiu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Sibiu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sibiu.
Can I find deals for business class flights from Portland to Sibiu?
Yes. Cheapflights offers flight deals from Portland to Sibiu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Sibiu

Portland to Otopeni Intl flights

Portland to Cluj Napoca flights

Portland to Timisoara flights

Top airline flying from Portland to Sibiu

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$919	Average$1,087	FlexibilityNo cancel fee	On-time69%

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$875+ Cheap flights from Portland (PDX) to Sibiu (SBZ)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Sibiu with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Sibiu

Round-trip from

Find flight deals from Portland to Sibiu

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Sibiu that are best for you.

Best time to book a flight from Portland to Sibiu

Have a flexible travel schedule? Discover the best time to fly to Sibiu from Portland with our price prediction graph.

Reviews of airlines servicing Sibiu

Get insights into the airlines that provide service to Sibiu. 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 Sibiu. Reviews last updated July 29, 2025.

Get a feel of what it's like to fly with United Airlines and Lufthansa from Portland to Sibiu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

How can I find direct flights from Portland to Sibiu?

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

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 Sibiu

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Portland to Sibiu

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Travel Smart

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