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$259+ Cheap flights from Irvine, CA to Romania

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Irvine to Romania

Cheapest flights from Irvine to Romania
Explore the most affordable flight options available from Irvine to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:30 pmLAX - OTP
1 stop15h 05mMultiple Airlines
Thu 1/156:30 amOTP - LAX
1 stop20h 05mMultiple Airlines
Deal found 12/17$615
This Gurufare deal was found by Cheapflights users on 12/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:30 pmLAX - OTP
1 stop21h 35mLufthansa
Fri 6/126:05 amOTP - LAX
1 stop17h 05mLufthansa
Deal found 12/18$626
This Lufthansa deal was found by Cheapflights users on 12/18. 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 12/315:30 pmLAX - CLJ
1 stop21h 25mLufthansa
Fri 6/126:00 amCLJ - LAX
1 stop19h 15mLufthansa
Deal found 12/18$643
This Gurufare deal was found by Cheapflights users on 12/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 amLAX - OTP
2 stops32h 55mMultiple Airlines
Fri 6/126:20 amOTP - LAX
1 stop20h 10mMultiple Airlines
Deal found 12/18$675
This Gurufare deal was found by Cheapflights users on 12/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:30 pmLAX - CLJ
1 stop21h 25mLufthansa
Sun 6/146:00 amCLJ - LAX
1 stop19h 15mLufthansa
Deal found 12/18$679
This KAYAK deal was found by Cheapflights users on 12/18. 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 12/307:10 pmLAX - CLJ
1 stop28h 55mSWISS
Thu 6/1110:40 amCLJ - LAX
1 stop15h 50mSWISS
Deal found 12/18$684
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/2810:59 pmLAX - CLJ
2 stops28h 41mUnited Airlines
Thu 6/116:00 amCLJ - LAX
1 stop19h 15mUnited Airlines
Deal found 12/18$686
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/295:30 pmLAX - OTP
1 stop15h 05mUnited Airlines
Fri 6/126:05 amOTP - LAX
1 stop17h 05mUnited Airlines
Deal found 12/18$686
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/317:55 amLAX - CLJ
2 stops19h 45mUnited Airlines
Thu 6/116:00 amCLJ - LAX
1 stop19h 15mUnited Airlines
Deal found 12/18$687
This Orbitz deal was found by Cheapflights users on 12/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:30 pmLAX - OTP
1 stop21h 35mLufthansa
Sat 6/136:05 amOTP - LAX
2 stops24h 43mLufthansa
Deal found 12/18$687
This KAYAK deal was found by Cheapflights users on 12/18. 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.
Wed 12/315:30 pmLAX - CLJ
1 stop21h 25mLufthansa
Tue 6/166:00 amCLJ - LAX
1 stop19h 15mLufthansa
Deal found 12/18$688
This Gurufare deal was found by Cheapflights users on 12/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:10 pmLAX - CLJ
1 stop28h 55mMultiple Airlines
Fri 6/126:00 amCLJ - LAX
1 stop19h 15mMultiple Airlines
Deal found 12/18$689

Find flight deals from Irvine to Romania

Keep the following information in mind while searching for Irvine to Romania flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$476
(FlightHub)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$821
Provider with most accurate pricing for Los Angeles-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Bucharest (BUH) flights.
Search Deals
From Irvine to Romania
Search Deals
One-way flight from Irvine to Romania
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Romania 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 December 18, 2025.
Use the filters below to find and compare flights from Irvine to Romania that are best for you.

Fly from

Irvine

Fly to

Romania

Route

Depart

Return

Price

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 1/14

2:15 pm-12:55 am

2 stops24h 40m

Cluj Napoca

Tue 1/27

6:00 am-9:08 pm

2 stops25h 08m

$476

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 1/14

5:30 pm-12:55 am

1 stop21h 25m

Cluj Napoca

Tue 1/27

6:00 am-3:15 pm

1 stop19h 15m

$479

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Sun 4/12

5:30 pm-12:30 am

1 stop21h 00m

Cluj Napoca

Mon 4/20

3:35 pm-4:30 pm

1 stop34h 55m

$479

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Sun 1/18

12:40 am-1:40 pm

3 stops27h 00m

Cluj Napoca

Tue 2/3

6:00 am-3:15 pm

1 stop19h 15m

$482

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Tue 4/14

8:30 am-1:10 pm

2 stops18h 40m

Cluj Napoca

Tue 4/21

1:50 pm-10:45 pm

2 stops18h 55m

$482

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Sun 1/18

11:25 pm-1:40 pm

2 stops28h 15m

Cluj Napoca

Fri 1/30

6:00 am-3:15 pm

1 stop19h 15m

$483

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Mon 1/19

7:30 am-1:40 pm

2 stops20h 10m

Cluj Napoca

Fri 1/30

6:00 am-3:15 pm

1 stop19h 15m

$483

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Tue 4/14

8:15 am-1:10 pm

2 stops18h 55m

Cluj Napoca

Tue 4/21

6:00 am-3:15 pm

1 stop19h 15m

$487

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sat 5/2

11:53 pm-1:05 pm

2 stops27h 12m

Bucharest Otopeni Intl

Mon 11/2

7:10 pm-7:54 pm

2 stops34h 44m

$530

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Thu 5/7

6:00 pm-12:10 pm

1 stop32h 10m

Bucharest Otopeni Intl

Fri 11/6

6:00 am-11:45 am

1 stop15h 45m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 50 results
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Best time to book a flight from Irvine to Romania

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

What is the cheapest month to book a flight from Irvine to Romania?

Currently, September is the cheapest month in which you can book a flight from Irvine to Romania (average of $441). Flying from Irvine to Romania in June is currently the most expensive (average of $690). 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 IR9 to RO?

Find hourly flight availability from Irvine to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Irvine to Romania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight in the afternoon.

What is the cheapest day to fly from Irvine to Romania?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Romania. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Romania flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, United Airlines, and Turkish Airlines from Irvine to Romania 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.
Austrian Airlines
7.6
Good
879 reviews

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
879 reviews
Austrian Airlines
7.6
Good
879 reviews

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
United Airlines
7.4
Good
9,092 reviews
Austrian Airlines
7.6
Good
879 reviews

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Turkish Airlines
7.3
Good
4,104 reviews
Austrian Airlines
7.6
Good
879 reviews

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,634 reviews
Austrian Airlines
7.6
Good
879 reviews

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,583 reviews
Austrian Airlines
7.6
Good
879 reviews

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Romania. 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 Irvine to Romania?

    A quick flight from Irvine to Romania can take about 21h 25m. Lufthansa provides one of the quickest options available for as low as $479. Airlines will cover a distance of 6377 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Irvine to Romania one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $295. SWISS flights start at $319 while deals on Air France start at $391 one-way.

  • What are the most popular routes from Irvine to Romania?

    When deciding which route to take from Irvine to Romania consider Los Angeles - Bucharest Otopeni Intl, Los Angeles - Cluj Napoca or Los Angeles - Timisoara as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine to Romania 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 Irvine to Romania?

    Currently, September is the cheapest month in which you can book a flight from Irvine to Romania (average of $441). Flying from Irvine to Romania in June is currently the most expensive (average of $690). 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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Top 10 airlines flying from Irvine to Romania

Discover the top 10 airlines that operate flights from Irvine to Romania. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$443Average$703FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$462Average$778FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$481Average$646FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$505Average$733FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$528Average$882FlexibilityNo cancel feeOn-time69%
SWISSCheapest$542Average$637FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$555Average$731FlexibilityNo cancel feeOn-time78%
DeltaCheapest$560Average$1,007FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$568Average$783FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$571Average$680FlexibilityNo cancel feeOn-time77%

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