What is the cheapest airline that flies from California to Romania?

Lufthansa, SWISS, and United Airlines are the most popular carriers operating from California to Romania

What airlines fly to Romania?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Romania from California according to our data. Lufthansa is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 12 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

How long is the flight from California to Romania?

If you’re flying from a popular airport in California, such as San Diego or Los Angeles, and flying into Romania, then you can expect flight times to average 15h and 15h 05m, respectively.

When did momondo last update prices for flights from California to Romania?

Prices for flights from California to Romania refresh daily.

How many operators does momondo search for flights from California to Romania?

As of September 2025, there are 12 operators available to choose from for flights from California to Romania.

How old do you have to be to fly from California to Romania?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Romania.

What documentation or ID do you need to fly to Romania?

The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$219 Cheap Flights from California to Romania in 2025/26

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Find the cheapest flights from California to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

5:30 pm - 5:20 pmLAX-CLJ

13h 50m1 stop

2:25 pm - 3:15 pmCLJ-LAX

34h 50m1 stop

$475Lufthansa

Find Deal

lun., oct. 20 - lun., nov. 3

10:30 pm - 5:15 pmLAX-CLJ

32h 45m2 stops

3:25 pm - 4:35 pmCLJ-LAX

35h 10m1 stop

$486Multiple Airlines

Find Deal

lun., oct. 20 - lun., nov. 3

5:20 pm - 10:50 pmSNA-OTP

43h 30m2 stops

6:05 am - 6:08 pmOTP-SNA

22h 03m2 stops

$495Delta

Find Deal

lun., nov. 17 - mié., dic. 3

6:45 am - 10:50 pmONT-OTP

30h 05m2 stops

6:05 am - 12:22 pmOTP-ONT

40h 17m2 stops

$497Delta

Find Deal

lun., nov. 24 - jue., dic. 11

7:35 pm - 9:55 amLAX-CLJ

28h 20m1 stop

3:25 pm - 4:35 pmCLJ-LAX

35h 10m1 stop

$506SWISS

Find Deal

mar., oct. 21 - lun., nov. 3

7:35 pm - 9:55 amLAX-CLJ

28h 20m1 stop

10:50 am - 4:35 pmCLJ-LAX

15h 45m1 stop

$511SWISS

Find Deal

mar., oct. 21 - jue., nov. 6

5:30 pm - 5:20 pmLAX-CLJ

13h 50m1 stop

6:00 am - 3:15 pmCLJ-LAX

19h 15m1 stop

$512United Airlines

Find Deal

mié., oct. 22 - mar., nov. 4

1:20 pm - 5:20 pmLAX-CLJ

18h 00m2 stops

6:00 am - 3:15 pmCLJ-LAX

19h 15m1 stop

$516United Airlines

Find Deal

mié., oct. 22 - mar., nov. 4

3:40 pm - 1:05 pmLAX-CLJ

35h 25m2 stops

6:00 am - 9:28 pmCLJ-LAX

25h 28m2 stops

$525Air Canada

Find Deal

mar., oct. 21 - mié., nov. 5

10:55 pm - 6:25 pmLAX-OTP

33h 30m2 stops

5:55 am - 9:08 pmOTP-LAX

25h 13m2 stops

$570Air Canada

Find Deal

sáb., feb. 21 - sáb., mar. 7

Delta flights from California to Romania

Our best Delta deals on California to Romania flight tickets

Delta

Nov 17

SNA5:20 pmSanta Ana J. Wayne/Orange Cnty

43h 30m

2 stops

OTP10:50 pmBucharest Otopeni Intl

Dec 3

OTP6:05 amBucharest Otopeni Intl

22h 03m

2 stops

SNA6:08 pmSanta Ana J. Wayne/Orange Cnty

$495

Find similar

Delta

Nov 24

ONT6:45 amOntario

30h 05m

2 stops

OTP10:50 pmBucharest Otopeni Intl

Dec 11

OTP6:05 amBucharest Otopeni Intl

40h 17m

2 stops

ONT12:22 pmOntario

$497

Find similar

Delta

Nov 26

ONT6:45 amOntario

43h 20m

2 stops

OTP12:05 pmBucharest Otopeni Intl

Dec 12

OTP6:05 amBucharest Otopeni Intl

26h 58m

2 stops

ONT11:03 pmOntario

$499

Find similar

United Airlines flights from California to Romania

Our best United Airlines deals on California to Romania flight tickets

United Airlines

Oct 22

LAX5:30 pmLos Angeles

13h 50m

1 stop

CLJ5:20 pmCluj Napoca

Nov 4

CLJ6:00 amCluj Napoca

19h 15m

1 stop

LAX3:15 pmLos Angeles

$512

Find similar

United Airlines

Oct 22

LAX1:20 pmLos Angeles

18h 00m

2 stops

CLJ5:20 pmCluj Napoca

Nov 4

CLJ6:00 amCluj Napoca

19h 15m

1 stop

LAX3:15 pmLos Angeles

$516

Find similar

United Airlines

Nov 23

ONT1:29 pmOntario

38h 36m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Dec 9

OTP5:55 amBucharest Otopeni Intl

40h 37m

2 stops

ONT12:32 pmOntario

$517

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

lun. 10/20

5:30 pm-5:20 pm

1 stop13h 50m

Cluj Napoca

lun. 11/3

2:25 pm-3:15 pm

1 stop34h 50m

$475

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

lun. 10/20

10:30 pm-5:15 pm

2 stops32h 45m

Cluj Napoca

lun. 11/3

3:25 pm-4:35 pm

1 stop35h 10m

$486

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

lun. 11/17

5:20 pm-10:50 pm

2 stops43h 30m

Bucharest Otopeni Intl

mié. 12/3

6:05 am-6:08 pm

2 stops22h 03m

$495

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

lun. 11/24

6:45 am-10:50 pm

2 stops30h 05m

Bucharest Otopeni Intl

jue. 12/11

6:05 am-12:22 pm

2 stops40h 17m

$497

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

mar. 10/21

7:35 pm-9:55 am

1 stop28h 20m

Cluj Napoca

lun. 11/3

3:25 pm-4:35 pm

1 stop35h 10m

$506

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

mar. 10/21

7:35 pm-9:55 am

1 stop28h 20m

Cluj Napoca

jue. 11/6

10:50 am-4:35 pm

1 stop15h 45m

$511

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

mié. 10/22

5:30 pm-5:20 pm

1 stop13h 50m

Cluj Napoca

mar. 11/4

6:00 am-3:15 pm

1 stop19h 15m

$512

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

mié. 10/22

1:20 pm-5:20 pm

2 stops18h 00m

Cluj Napoca

mar. 11/4

6:00 am-3:15 pm

1 stop19h 15m

$516

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

mar. 10/21

3:40 pm-1:05 pm

2 stops35h 25m

Cluj Napoca

mié. 11/5

6:00 am-9:28 pm

2 stops25h 28m

$525

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

sáb. 2/21

10:55 pm-6:25 pm

2 stops33h 30m

Bucharest Otopeni Intl

sáb. 3/7

5:55 am-9:08 pm

2 stops25h 13m

$570

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Romania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Romania?

The cheapest month to fly to Romania from California is in October. Flight prices, which tend to average around $584, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of October, then departing from California during the month March is also very affordable. Most momondo users find prices during this month for around $629.

What is the cheapest day to depart on your flight to Romania?

The cheapest day to depart on your flight to Romania is on a Sunday when prices can be found for as low as $682. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $821. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

What is the cheapest time of day to depart on your flight to Romania?

Our most recent data shows that the best time of day to fly to Romania is in the morning. Flights from California to Romania during this time can be as low as $689. Try not to purchase tickets in the afternoon because they tend to be around $771. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Romania?

You are more likely to see cheaper flights to Romania from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Romania for around $702 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Romania from California for as low as $620 on momondo.

Can stopping save me money on California to Romania flights?

You could potentially save up to 6% on your flight if you consider stops on a California to Romania flight.

Cheap California to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Romania

Direct flights	None

There are no direct flights from California to Romania. There are no popular flight routes from California to Romania.

Search flight deals

When did momondo last update prices for flights from California to Romania?
Prices for flights from California to Romania refresh daily.
How many operators does momondo search for flights from California to Romania?
As of September 2025, there are 12 operators available to choose from for flights from California to Romania.
How old do you have to be to fly from California to Romania?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Romania.
What documentation or ID do you need to fly to Romania?
The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Romania

Compare and see reviews for airlines that fly from California to Romania with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $443	Free Cancellation	Rating 6.8 7,421 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $481	Free Cancellation	Rating 7.4 1,492 reviews	Search Scandinavian Airlines flights
SWISS	PriceFrom $494	Free Cancellation	Rating 7.5 1,744 reviews	Search SWISS flights
British Airways	PriceFrom $499	Free Cancellation	Rating 6.7 7,391 reviews	Search British Airways flights
American Airlines	PriceFrom $502	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
LOT	PriceFrom $507	Free Cancellation	Rating 7.6 1,117 reviews	Search LOT flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Air France	PriceFrom $550	Free Cancellation	Rating 7.4 1,466 reviews	Search Air France flights
KLM	PriceFrom $552	Free Cancellation	Rating 7.8 1,387 reviews	Search KLM flights
Austrian Airlines	PriceFrom $555	Free Cancellation	Rating 7.6 853 reviews	Search Austrian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Romania?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Romania. momondo saves you time and could save you money on your trip.

Can I find flights from California to Romania with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Romania from California with this policy.

How can momondo help me find flights from California to Romania?

momondo helps you find the best flight between California and Romania by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Romania right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to Romania flights. All you need is a valid email address and we will do the rest; it is that quick and easy.