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Sibiu

$765+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SBZ
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap 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 enero 27, 2026.

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.
mar. 8/410:58 am
PDX
-
SBZ
2 stops28h 07m
Lufthansa
jue. 10/151:55 pm
SBZ
-
PDX
2 stops20h 58m
Lufthansa
Deal found 1/25$765
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.
vie. 2/208:30 am
PDX
-
SBZ
2 stops23h 45m
United Airlines
mar. 2/246:00 am
SBZ
-
PDX
2 stops26h 59m
United Airlines
Deal found 1/25$864
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.
mar. 8/410:59 pm
PDX
-
SBZ
2 stops32h 31m
United Airlines
jue. 10/151:55 pm
SBZ
-
PDX
3 stops62h 46m
United Airlines
Deal found 1/25$866
This AranGrant 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/221:00 pm
PDX
-
SBZ
2 stops26h 50m
Lufthansa
jue. 4/26:15 am
SBZ
-
PDX
2 stops24h 59m
Lufthansa
Deal found 1/25$3,987
This BusinessClass deal was found by Cheapflights users on 1/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/268:30 am
PDX
-
SBZ
2 stops20h 15m
Lufthansa
lun. 4/61:55 pm
SBZ
-
PDX
2 stops18h 34m
Lufthansa
Deal found 1/26$4,121
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.
dom. 3/227:00 am
PDX
-
SBZ
2 stops21h 45m
United Airlines
jue. 4/26:15 am
SBZ
-
PDX
3 stops39h 26m
United Airlines
Deal found 1/25$4,206
This business-class.com deal was found by Cheapflights users on 1/26. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/267:00 am
PDX
-
SBZ
2 stops21h 45m
Multiple Airlines
lun. 4/61:40 pm
SBZ
-
PDX
3 stops20h 14m
Multiple Airlines
Deal found 1/26$11,560

Find 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$864
(United Airlines)
Provider with most accurate pricing for Portland-Sibiu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Sibiu flights.
Search Deals
From Portland to Sibiu
Search Deals

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 enero 27, 2026.
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

vie. 2/20

5:05 am-6:15 pm

2 stops27h 10m

Sibiu

mar. 2/24

6:00 am-6:49 pm

2 stops22h 49m

$864

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

dom. 3/22

1:00 pm-12:50 am

2 stops26h 50m

Sibiu

jue. 4/2

6:15 am-9:14 pm

2 stops24h 59m

$3,987

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

jue. 3/26

8:30 am-1:45 pm

2 stops20h 15m

Sibiu

lun. 4/6

1:55 pm-10:29 pm

2 stops18h 34m

$4,121

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

dom. 3/22

11:10 pm-6:15 pm

2 stops34h 05m

Sibiu

jue. 4/2

6:15 am-11:41 am

3 stops39h 26m

$4,206

PortlandSibiu

PDX - SBZ

PDXSBZ

Portland

jue. 3/26

7:00 am-1:45 pm

2 stops21h 45m

Sibiu

lun. 4/6

1:40 pm-11:54 pm

3 stops20h 14m

$11,560

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Compare providers for flights from Portland to Sibiu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sibiu in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Sibiu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Sibiu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Sibiu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Sibiu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Sibiu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Portland to Sibiu (average of $512). Flying from Portland to Sibiu in June is currently the most expensive (average of $1,627). 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 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 enero 27, 2026.
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
9,205 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,749 reviews
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 26h 50m. The distance between Portland and Sibiu is about 5801 mi. This flight may include one or multiple stops.

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

    According to our current data, Lufthansa ($639), and United Airlines ($690) 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.

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

    Currently, February is the cheapest month in which you can book a flight from Portland to Sibiu (average of $512). Flying from Portland to Sibiu in June is currently the most expensive (average of $1,627). 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

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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 Cluj Napoca flights
Portland to Timisoara flights

Top 2 airlines flying from Portland to Sibiu

Discover the top 2 airlines 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$639Average$1,111FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$690Average$1,019FlexibilityNo cancel feeOn-time69%

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