HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sibiu

$654+ Cheap flights from Irvine, CA 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SBZ
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Sibiu 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 Irvine to Sibiu

Keep the following information in mind while searching for Irvine to Sibiu flight deals. Data was last updated September 16, 2025.

Round-trip from

$654
(Booking.com)

Popular in

July

Cheapest in

November

Average price

$758
From Irvine to Sibiu
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Irvine to Sibiu

Cheapest flights from Irvine to Sibiu
Explore the most affordable flight options available from Irvine to Sibiu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 11/125:30 pmLAX - SBZ
1 stop14h 45mUnited Airlines
Sun 11/162:30 pmSBZ - LAX
1 stop34h 45mUnited Airlines
Deal found 9/13$715
This Lufthansa deal was found by Cheapflights users on 9/15. 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.
Wed 11/125:30 pmLAX - SBZ
1 stop14h 45mLufthansa
Sun 11/162:30 pmSBZ - LAX
2 stops20h 29mLufthansa
Deal found 9/15$716
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:30 pmLAX - SBZ
1 stop21h 20mLufthansa
Tue 1/67:00 pmSBZ - LAX
1 stop30h 15mLufthansa
Deal found 9/15$722
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:30 pmLAX - SBZ
1 stop21h 20mLufthansa
Mon 1/52:30 pmSBZ - LAX
1 stop34h 45mLufthansa
Deal found 9/15$822
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 12/167:10 pmLAX - SBZ
2 stops37h 05mUnited Airlines
Mon 1/52:30 pmSBZ - LAX
1 stop34h 45mUnited Airlines
Deal found 9/15$837
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 12/179:17 amLAX - SBZ
2 stops22h 58mUnited Airlines
Mon 1/52:30 pmSBZ - LAX
1 stop34h 45mUnited Airlines
Deal found 9/15$915
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 12/179:17 amLAX - SBZ
2 stops22h 58mUnited Airlines
Tue 1/66:00 amSBZ - LAX
2 stops38h 32mUnited Airlines
Deal found 9/15$920
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 12/2012:25 amLAX - SBZ
2 stops27h 20mUnited Airlines
Tue 1/66:00 amSBZ - LAX
2 stops37h 40mUnited Airlines
Deal found 9/15$925
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 12/167:10 pmLAX - SBZ
2 stops37h 05mUnited Airlines
Tue 1/66:00 amSBZ - LAX
3 stops39h 25mUnited Airlines
Deal found 9/15$947

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 16, 2025.
Use the filters below to find and compare flights from Irvine to Sibiu that are best for you.

Fly from

Irvine

Fly to

Sibiu

Route

Depart

Return

Price

Los AngelesSibiu

LAX - SBZ

LAXSBZ

Los Angeles

Mon 3/2

5:30 pm-6:15 pm

1 stop14h 45m

Sibiu

Thu 3/12

7:00 pm-4:15 pm

1 stop30h 15m

$654

Los AngelesSibiu

LAX - SBZ

LAXSBZ

Los Angeles

Mon 3/2

6:10 pm-12:50 am

2 stops44h 40m

Sibiu

Thu 3/12

6:00 am-4:15 pm

1 stop19h 15m

$658

Los AngelesSibiu

LAX - SBZ

LAXSBZ

Los Angeles

Wed 11/12

5:30 pm-6:15 pm

1 stop14h 45m

Sibiu

Sun 11/16

2:30 pm-3:15 pm

1 stop34h 45m

$715

Los AngelesSibiu

LAX - SBZ

LAXSBZ

Los Angeles

Wed 11/12

5:30 pm-6:15 pm

1 stop14h 45m

Sibiu

Sun 11/16

2:30 pm-12:59 am

2 stops20h 29m

$716

Los AngelesSibiu

LAX - SBZ

LAXSBZ

Los Angeles

Tue 12/16

5:30 pm-12:50 am

1 stop21h 20m

Sibiu

Tue 1/6

7:00 pm-3:15 pm

1 stop30h 15m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Irvine to Sibiu

Have a flexible travel schedule? Discover the best time to fly to Sibiu from Irvine 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 Irvine to Sibiu
No data available for this route at this time. Please check back soon.

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 16, 2025.
Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Irvine to Sibiu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

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
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

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
7,407 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

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 Irvine to Sibiu. 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 into for flights to Sibiu from Irvine?

    Sibiu (SBZ), located 3.0 mi from the city center, is the airport you fly into when you book flights from Irvine to Sibiu. 2 airlines have flights to Sibiu from Irvine on a regular basis. Booking flights from Irvine to Sibiu should not be difficult; the airport handles an average of 0 inbound flights from Irvine per day.

  • How long is the flight from Irvine to Sibiu?

    A quick flight from Irvine to Sibiu can take about 14h 45m. Lufthansa provides one of the quickest options available for as low as $654. The distance from Irvine to Sibiu is about 6447 mi.

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

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

  • How can I find direct flights from Irvine to Sibiu?

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

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

    Yes. Cheapflights offers flight deals from Irvine 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to Sibiu

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Otopeni Intl flights
San Francisco to Otopeni Intl flights
Ontario to Otopeni Intl flights
Los Angeles to Cluj Napoca flights
Ontario to Cluj Napoca flights
San Jose to Otopeni Intl flights
Las Vegas to Otopeni Intl flights
San Francisco to Cluj Napoca flights
San Diego to Otopeni Intl flights
Santa Ana to Otopeni Intl flights
Los Angeles to Timisoara flights
San Francisco to Iaşi flights
Sacramento to Otopeni Intl flights
Oakland to Otopeni Intl flights
Burbank to Otopeni Intl flights
San Diego to Timisoara flights
San Jose to Cluj Napoca flights
Los Angeles to Sibiu flights
Santa Ana to Cluj Napoca flights
San Francisco to Timisoara flights
San Francisco to Oradea flights
San Francisco to Sibiu flights
San Francisco to Suceava flights
Long Beach to Otopeni Intl flights
San Jose to Sibiu flights
Sacramento to Sibiu flights
Sacramento to Cluj Napoca flights
Santa Rosa to Cluj Napoca flights
Los Angeles to Iaşi flights
Reno to Cluj Napoca flights
Monterey to Otopeni Intl flights
Oakland to Iaşi flights
San Francisco to Craiova flights
Sacramento to Timisoara flights
Oakland to Bacău flights
Oakland to Cluj Napoca flights
San Jose to Iaşi flights
San Francisco to Satu Mare flights

Top 2 airlines flying from Irvine to Sibiu

Discover the top 2 airlines that operate flights from Irvine 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$655Average$936FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$669Average$803FlexibilityNo cancel feeOn-time76%

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.