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$317+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$580
(Kiwi.com)

One-way from

$317
(Norse)

Popular in

June

Cheapest in

October

Average price

$635
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 ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 5/66:50 pmLAX - OTP
1 stop22h 20mMultiple Airlines
Sun 5/114:20 pmOTP - LAX
1 stop30h 10mMultiple Airlines
Deal found 4/23$580
This oojo deal was found by Cheapflights users on 4/23. 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.
Mon 8/184:35 pmLAX - OTP
1 stop20h 35mLOT
Tue 9/28:20 amOTP - LAX
1 stop21h 45mLOT
Deal found 4/23$581
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1812:05 pmLAX - OTP
2 stops18h 45mAir Canada
Tue 9/26:00 amOTP - LAX
2 stops23h 40mAir Canada
Deal found 4/23$584
This Lufthansa deal was found by Cheapflights users on 4/23. 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.
Tue 8/128:18 amLAX - OTP
2 stops18h 42mLufthansa
Thu 8/216:05 amOTP - LAX
2 stops20h 50mLufthansa
Deal found 4/23$589
This Gurufare deal was found by Cheapflights users on 4/23. 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.
Sun 8/249:59 amLAX - OTP
2 stops25h 11mScandinavian Airlines
Sun 9/79:25 pmOTP - LAX
1 stop28h 55mScandinavian Airlines
Deal found 4/23$597
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/117:45 pmLAX - TSR
1 stop37h 35mMultiple Airlines
Tue 5/277:50 pmTSR - LAX
2 stops57h 15mMultiple Airlines
Deal found 4/23$600
This British Airways deal was found by Cheapflights users on 4/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/219:40 pmLAX - OTP
1 stop17h 05mBritish Airways
Fri 10/108:25 amOTP - LAX
1 stop19h 10mBritish Airways
Deal found 4/23$613
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/2111:00 amLAX - OTP
2 stops21h 35mUnited Airlines
Wed 5/286:00 amOTP - LAX
2 stops23h 50mUnited Airlines
Deal found 4/23$620
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Thu 9/48:15 amLAX - OTP
2 stops18h 10mAustrian Airlines
Thu 9/116:35 amOTP - LAX
2 stops21h 28mAustrian Airlines
Deal found 4/22$657
This Orbitz deal was found by Cheapflights users on 4/23. 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.
Fri 7/257:35 pmLAX - CLJ
1 stop33h 15mMultiple Airlines
Fri 8/156:00 amCLJ - LAX
2 stops17h 00mMultiple Airlines
Deal found 4/23$658
This FlightHub deal was found by Cheapflights users on 4/23. 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 9/312:10 amLAX - OTP
1 stop34h 15mTurkish Airlines
Thu 9/119:45 pmOTP - LAX
1 stop24h 00mTurkish Airlines
Deal found 4/23$680
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Fri 7/252:55 pmLAX - CLJ
2 stops23h 35mLufthansa
Fri 8/156:00 amCLJ - LAX
2 stops17h 00mLufthansa
Deal found 4/23$685

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 April 24, 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 AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Tue 5/6

6:50 pm-3:10 am

1 stop22h 20m

Bucharest Otopeni Intl

Sun 5/11

4:20 pm-12:30 pm

1 stop30h 10m

$580

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Mon 8/18

4:35 pm-11:10 pm

1 stop20h 35m

Bucharest Otopeni Intl

Tue 9/2

8:20 am-8:05 pm

1 stop21h 45m

$581

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Mon 8/18

12:05 pm-4:50 pm

2 stops18h 45m

Bucharest Otopeni Intl

Tue 9/2

6:00 am-7:40 pm

2 stops23h 40m

$584

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Tue 8/12

8:18 am-1:00 pm

2 stops18h 42m

Bucharest Otopeni Intl

Thu 8/21

6:05 am-4:55 pm

2 stops20h 50m

$589

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 8/24

9:59 am-9:10 pm

2 stops25h 11m

Bucharest Otopeni Intl

Sun 9/7

9:25 pm-4:20 pm

1 stop28h 55m

$597

Los AngelesTimisoara

LAX - TSR

LAXTSR

Los Angeles

Sun 5/11

7:45 pm-7:20 pm

1 stop37h 35m

Timisoara

Tue 5/27

7:50 pm-7:05 pm

2 stops57h 15m

$600

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 9/21

9:40 pm-12:45 am

1 stop17h 05m

Bucharest Otopeni Intl

Fri 10/10

8:25 am-5:35 pm

1 stop19h 10m

$613

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Wed 5/21

11:00 am-6:35 pm

2 stops21h 35m

Bucharest Otopeni Intl

Wed 5/28

6:00 am-7:50 pm

2 stops23h 50m

$620

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Thu 9/4

8:15 am-12:25 pm

2 stops18h 10m

Bucharest Otopeni Intl

Thu 9/11

6:35 am-6:03 pm

2 stops21h 28m

$657

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Fri 7/25

7:35 pm-2:50 pm

1 stop33h 15m

Cluj Napoca

Fri 8/15

6:00 am-1:00 pm

2 stops17h 00m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 36 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 $1,175). 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 April 24, 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 April 24, 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
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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
780 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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 $379. United Airlines flights start at $434 while deals on Air France start at $473 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 $1,175). 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$485Average$668FlexibilityNo cancel feeOn-time71%
SWISSCheapest$494Average$613FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$503Average$705FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$507Average$835FlexibilityNo cancel feeOn-time76%
LOTCheapest$547Average$764FlexibilityNo cancel feeOn-time81%
KLMCheapest$552Average$924FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$556Average$797FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$561Average$726FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$562Average$711FlexibilityNo cancel feeOn-time77%
DeltaCheapest$569Average$1,040FlexibilityNo cancel feeOn-timeN/A

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