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$305+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Irvine to Romania

Keep the following information in mind while searching for Irvine to Romania flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$539
(FlightHub)

One-way from

$305
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$667
Provider with most accurate pricing for Los Angeles-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Bucharest (BUH) flights.
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From Irvine to Romania
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One-way flight from Irvine to Romania
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Highest demand for flights based on searches. 11% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 9/15:30 pmLAX - CLJ
1 stop13h 50mLufthansa
Wed 9/176:00 amCLJ - LAX
1 stop19h 15mLufthansa
Deal found 4/30$539
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:25 pmLAX - CLJ
1 stop30h 30mMultiple Airlines
Wed 5/149:20 pmCLJ - LAX
1 stop31h 45mMultiple Airlines
Deal found 4/30$546
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/298:05 amLAX - OTP
2 stops24h 30mMultiple Airlines
Tue 8/124:10 pmOTP - LAX
1 stop34h 20mMultiple Airlines
Deal found 4/30$587
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sun 9/147:30 pmLAX - OTP
1 stop15h 40mScandinavian Airlines
Sun 9/219:25 pmOTP - LAX
1 stop28h 55mScandinavian Airlines
Deal found 4/30$594
This Lufthansa deal was found by Cheapflights users on 4/30. 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.
Sun 10/125:30 pmLAX - OTP
1 stop15h 05mLufthansa
Sat 10/256:05 amOTP - LAX
1 stop19h 10mLufthansa
Deal found 4/30$605
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:05 pmLAX - OTP
1 stop19h 20mBritish Airways
Tue 10/148:25 amOTP - LAX
1 stop16h 30mBritish Airways
Deal found 4/30$612
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:25 pmLAX - TSR
1 stop35h 55mMultiple Airlines
Tue 5/207:50 pmTSR - LAX
2 stops33h 15mMultiple Airlines
Deal found 4/30$617
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:35 pmLAX - OTP
1 stop15h 10mLOT
Mon 9/296:30 pmOTP - LAX
1 stop35h 35mLOT
Deal found 4/30$618
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/178:18 amLAX - CLJ
3 stops23h 02mUnited Airlines
Tue 10/76:00 amCLJ - LAX
1 stop19h 15mUnited Airlines
Deal found 4/30$624
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:05 pmLAX - IAS
1 stop24h 15mAustrian Airlines
Fri 10/175:20 amIAS - LAX
2 stops23h 28mAustrian Airlines
Deal found 4/29$626
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Wed 8/2712:10 amLAX - OTP
1 stop22h 00mTurkish Airlines
Thu 9/119:30 amOTP - LAX
1 stop18h 30mTurkish Airlines
Deal found 4/30$630
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:30 amLAX - OTP
2 stops23h 20mAir Canada
Sun 9/216:00 amOTP - LAX
2 stops20h 08mAir Canada
Deal found 4/30$649

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 May 1, 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

Mon 9/1

5:30 pm-5:20 pm

1 stop13h 50m

Cluj Napoca

Wed 9/17

6:00 am-3:15 pm

1 stop19h 15m

$539

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Sat 5/10

9:25 pm-1:55 pm

1 stop30h 30m

Cluj Napoca

Wed 5/14

9:20 pm-7:05 pm

1 stop31h 45m

$546

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Tue 7/29

8:05 am-6:35 pm

2 stops24h 30m

Bucharest Otopeni Intl

Tue 8/12

4:10 pm-4:30 pm

1 stop34h 20m

$587

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 9/14

7:30 pm-9:10 pm

1 stop15h 40m

Bucharest Otopeni Intl

Sun 9/21

9:25 pm-4:20 pm

1 stop28h 55m

$594

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 10/12

5:30 pm-6:35 pm

1 stop15h 05m

Bucharest Otopeni Intl

Sat 10/25

6:05 am-3:15 pm

1 stop19h 10m

$605

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Tue 9/30

8:05 pm-1:25 am

1 stop19h 20m

Bucharest Otopeni Intl

Tue 10/14

8:25 am-2:55 pm

1 stop16h 30m

$612

Los AngelesTimisoara

LAX - TSR

LAXTSR

Los Angeles

Sun 5/11

9:25 pm-7:20 pm

1 stop35h 55m

Timisoara

Tue 5/20

7:50 pm-7:05 pm

2 stops33h 15m

$617

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Wed 9/17

4:35 pm-5:45 pm

1 stop15h 10m

Bucharest Otopeni Intl

Mon 9/29

6:30 pm-8:05 pm

1 stop35h 35m

$618

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Tue 9/30

10:30 pm-3:20 pm

2 stops30h 50m

Bucharest Otopeni Intl

Tue 10/14

6:30 am-9:28 pm

2 stops24h 58m

$620

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 9/17

8:18 am-5:20 pm

3 stops23h 02m

Cluj Napoca

Tue 10/7

6:00 am-3:15 pm

1 stop19h 15m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 42 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, November is the cheapest month in which you can book a flight from Irvine to Romania (average of $604). Flying from Irvine to Romania in June is currently the most expensive (average of $1,169). 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Romania as you normally would.

Rainfall in Romania by month

Plan your trip to Romania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Romania ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Romania when rainfall is around 0.8 in.

Temperature in Romania by month

Plan your trip to Romania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Romania, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Delta, LOT and Austrian Airlines from Irvine to Romania by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $377. British Airways flights start at $468 while deals on SWISS start at $474 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, November is the cheapest month in which you can book a flight from Irvine to Romania (average of $604). Flying from Irvine to Romania in June is currently the most expensive (average of $1,169). 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 Irvine to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$485Average$668FlexibilityNo cancel feeOn-time71%
SWISSCheapest$494Average$613FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$501Average$698FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$507Average$828FlexibilityNo cancel feeOn-time76%
LOTCheapest$547Average$764FlexibilityNo cancel feeOn-time81%
KLMCheapest$552Average$899FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$555Average$793FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$561Average$728FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$562Average$711FlexibilityNo cancel feeOn-time77%
DeltaCheapest$569Average$1,040FlexibilityNo cancel feeOn-timeN/A

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