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Sibiu

$3,943+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SBZ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Portland to Sibiu

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Sibiu (SBZ). 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 September 11, 2025.

Round-trip from

$3,943
(AranGrant)
From Portland to Sibiu
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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 September 11, 2025.

This Arangrant deal was found by Cheapflights users on 9/9. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:55 pmPDX - SBZ
2 stops25h 55mLufthansa
Thu 11/206:00 amSBZ - PDX
2 stops25h 26mLufthansa
Deal found 9/9$3,943
This AranGrant deal was found by Cheapflights users on 9/10. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:54 pmPDX - SBZ
2 stops35h 51mLufthansa
Fri 11/216:00 amSBZ - PDX
2 stops26h 33mLufthansa
Deal found 9/10$3,953
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/103:54 pmPDX - SBZ
2 stops35h 51mUnited Airlines
Fri 11/212:30 pmSBZ - PDX
3 stops66h 21mUnited Airlines
Deal found 9/10$4,414
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:00 amPDX - SBZ
3 stops20h 45mUnited Airlines
Thu 11/206:00 amSBZ - PDX
2 stops24h 29mUnited Airlines
Deal found 9/9$9,685

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Sibiu 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 September 11, 2025.
Use the filters below to find and compare flights from Portland to Sibiu that are best for you.

Fly from

Portland

Fly to

Sibiu

Route

Depart

Return

Price

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

Sun 11/9

12:55 pm-12:50 am

2 stops25h 55m

Sibiu

Thu 11/20

6:00 am-9:26 pm

2 stops25h 26m

$3,943

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

Mon 11/10

3:54 pm-1:45 pm

2 stops35h 51m

Sibiu

Fri 11/21

6:00 am-10:33 pm

2 stops26h 33m

$3,953

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

Mon 11/10

3:54 pm-1:45 pm

2 stops35h 51m

Sibiu

Fri 11/21

2:30 pm-10:51 pm

3 stops66h 21m

$4,414

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

Sun 11/9

7:00 am-1:45 pm

3 stops20h 45m

Sibiu

Thu 11/20

6:00 am-8:29 pm

2 stops24h 29m

$9,685

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 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 September 11, 2025.
Get a feel of what it's like to fly with United Airlines 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
8,937 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

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

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.

  • How long is the flight from Portland to Sibiu?

    Departing from Portland to Sibiu will take you 25h 55m. The distance between Portland and Sibiu is about 5801 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($919), 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

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Alternative routes for Portland to Sibiu

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

Top airline flying from Portland to Sibiu

Discover the top airline that operate flights from Portland to Sibiu. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$919Average$1,087FlexibilityNo cancel feeOn-time69%

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