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Cheap flights from California to Bucharest from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Bucharest departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:25 pm - 6:35 pmSNA-OTP
20h 10m2 stops
Multiple Airlines Logo
6:05 am - 12:29 pmOTP-SNA
40h 24m2 stops
$484Multiple Airlines
Find Deal
Tue, Apr 28 - Wed, May 6
United Airlines Logo
2:15 pm - 6:35 pmSNA-OTP
18h 20m2 stops
United Airlines Logo
6:05 am - 6:56 pmOTP-SNA
22h 51m2 stops
$497United Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 24
Delta Logo
12:59 pm - 5:20 pmLGB-OTP
18h 21m2 stops
Delta Logo
1:50 pm - 9:45 pmOTP-LGB
17h 55m2 stops
$502Delta
Find Deal
Tue, Apr 28 - Wed, May 6
British Airways Logo
8:55 pm - 3:45 pmLAS-OTP
32h 50m1 stop
British Airways Logo
9:00 pm - 6:50 pmOTP-LAS
31h 50m1 stop
$522British Airways
Find Deal
Wed, Dec 24 - Thu, Jan 8
Air Canada Logo
6:30 am - 6:35 pmLAX-OTP
26h 05m2 stops
Air Canada Logo
5:50 am - 10:00 pmOTP-LAX
26h 10m2 stops
$531Air Canada
Find Deal
Fri, Dec 5 - Thu, Dec 11
Air Canada Logo
2:30 pm - 6:35 pmLAX-OTP
18h 05m2 stops
Air Canada Logo
1:50 pm - 11:02 amOTP-LAX
55h 12m2 stops
$533Air Canada
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Tue, May 5 - Mon, May 18
Lufthansa Logo
5:30 pm - 1:05 amLAX-OTP
21h 35m1 stop
Lufthansa Logo
5:55 am - 1:05 pmOTP-LAX
17h 10m1 stop
$552Lufthansa
Find Deal
Tue, Dec 9 - Tue, Dec 23
Lufthansa Logo
5:30 pm - 1:00 amLAX-OTP
21h 30m1 stop
Lufthansa Logo
5:55 am - 1:05 pmOTP-LAX
17h 10m1 stop
$554Lufthansa
Find Deal
Fri, May 1 - Thu, Jun 11
British Airways Logo
8:55 pm - 7:30 pmLAS-OTP
36h 35m1 stop
British Airways Logo
8:05 am - 6:50 pmOTP-LAS
20h 45m1 stop
$589British Airways
Find Deal
Wed, Dec 24 - Wed, Jan 7
Delta Logo
2:30 pm - 10:50 pmLAS-OTP
22h 20m2 stops
Delta Logo
6:00 am - 2:15 pmOTP-LAS
18h 15m1 stop
$605Delta
Find Deal
Tue, Dec 30 - Fri, Jan 9

United Airlines flights from California to Bucharest

Our best United Airlines deals on California to Bucharest flight tickets
United Airlines
Dec 8
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
18h 20m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Dec 24
OTP6:05 amBucharest Otopeni Intl
22h 51m
2 stops
SNA6:56 pmSanta Ana J. Wayne/Orange Cnty
$497
Find similar
United Airlines
Mar 29
ONT11:00 amOntario
21h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Apr 14
OTP1:50 pmBucharest Otopeni Intl
19h 16m
2 stops
ONT11:06 pmOntario
$498
Find similar
United Airlines
Apr 14
ONT1:34 pmOntario
16h 56m
2 stops
OTP4:30 pmBucharest Otopeni Intl
Apr 24
OTP1:50 pmBucharest Otopeni Intl
19h 16m
2 stops
ONT11:06 pmOntario
$510
Find similar

Delta flights from California to Bucharest

Our best Delta deals on California to Bucharest flight tickets
Delta
Apr 28
LGB12:59 pmLong Beach Municipal
18h 21m
2 stops
OTP5:20 pmBucharest Otopeni Intl
May 6
OTP1:50 pmBucharest Otopeni Intl
17h 55m
2 stops
LGB9:45 pmLong Beach Municipal
$502
Find similar
Delta
Dec 30
LAS2:30 pmLas Vegas Harry Reid Intl
22h 20m
2 stops
OTP10:50 pmBucharest Otopeni Intl
Jan 9
OTP6:00 amBucharest Otopeni Intl
18h 15m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
$605
Find similar
Delta
Dec 27
LAS4:05 pmLas Vegas Harry Reid Intl
34h 55m
1 stop
OTP1:00 pmBucharest Otopeni Intl
Jan 8
OTP1:55 pmBucharest Otopeni Intl
34h 20m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
$606
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Bucharest 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, momondo users made 832,500 searches. Data last updated November 9, 2025.
Use the filters below to find and compare flights from California to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

Tue 4/28

12:25 pm-6:35 pm

2 stops20h 10m

Bucharest Otopeni Intl

Wed 5/6

6:05 am-12:29 pm

2 stops40h 24m

$484

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

Mon 12/8

2:15 pm-6:35 pm

2 stops18h 20m

Bucharest Otopeni Intl

Wed 12/24

6:05 am-6:56 pm

2 stops22h 51m

$497

Long BeachBucharest

LGB - OTP

LGBOTP

Long Beach Municipal

Tue 4/28

12:59 pm-5:20 pm

2 stops18h 21m

Bucharest Otopeni Intl

Wed 5/6

1:50 pm-9:45 pm

2 stops17h 55m

$502

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Wed 12/24

8:55 pm-3:45 pm

1 stop32h 50m

Bucharest Otopeni Intl

Thu 1/8

9:00 pm-6:50 pm

1 stop31h 50m

$522

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Fri 12/5

6:30 am-6:35 pm

2 stops26h 05m

Bucharest Otopeni Intl

Thu 12/11

5:50 am-10:00 pm

2 stops26h 10m

$531

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Tue 5/5

2:30 pm-6:35 pm

2 stops18h 05m

Bucharest Otopeni Intl

Mon 5/18

1:50 pm-11:02 am

2 stops55h 12m

$533

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Tue 12/9

5:30 pm-1:05 am

1 stop21h 35m

Bucharest Otopeni Intl

Tue 12/23

5:55 am-1:05 pm

1 stop17h 10m

$552

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Fri 5/1

5:30 pm-1:00 am

1 stop21h 30m

Bucharest Otopeni Intl

Thu 6/11

5:55 am-1:05 pm

1 stop17h 10m

$554

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Wed 12/24

8:55 pm-7:30 pm

1 stop36h 35m

Bucharest Otopeni Intl

Wed 1/7

8:05 am-6:50 pm

1 stop20h 45m

$589

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Tue 12/30

2:30 pm-10:50 pm

2 stops22h 20m

Bucharest Otopeni Intl

Fri 1/9

6:00 am-2:15 pm

1 stop18h 15m

$605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from California to Bucharest

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

What is the cheapest month to fly to Bucharest?

In general, October is the cheapest month to fly from California to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $573. If you aren’t able to travel to Bucharest during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $629.

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

Our data shows that Sunday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $682. The most expensive day to fly to Bucharest is Saturday, with ticket prices averaging around $821.

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

According to our data, the cheapest time of day to fly to Bucharest is in the morning. momondo users have found flights departing from California to Bucharest in the morning for as low as $689. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the afternoon when prices are around $771.

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

You are more likely to see cheaper flights to Bucharest from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $719 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from California for as low as $620 on momondo.

Can stopping save me money on California to Bucharest flights?

You could potentially save up to 8% on your flight if you consider stops on a California to Bucharest flight.

Cheap California to Bucharest flight deals and tips

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

Direct flights

None
There are no direct flights from California to Bucharest. There are no popular flight routes from California to Bucharest.
Search flight deals

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

    Prices for flights from California to Bucharest are updated daily.

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

  • How old do you have to be to fly from California to Bucharest?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Bucharest

Compare and see reviews for airlines that fly from California to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $444Free CancellationRating
6.8
7,562 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $481Free CancellationRating
7.4
1,570 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $499Free CancellationRating
6.7
7,508 reviews
Search British Airways flights
American AirlinesPriceFrom $502Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
LOTPriceFrom $507Free CancellationRating
7.6
1,135 reviews
Search LOT flights
SWISSPriceFrom $529Free CancellationRating
7.5
1,781 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $555Free CancellationRating
7.6
864 reviews
Search Austrian Airlines flights
Air FrancePriceFrom $559Free CancellationRating
7.4
1,486 reviews
Search Air France flights
DeltaPriceFrom $564Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Turkish AirlinesPriceFrom $571Free CancellationRating
7.3
4,037 reviews
Search Turkish Airlines flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

Finding the right flight to Bucharest from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for California to Bucharest flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between California and Bucharest 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 Bucharest right now. Can momondo alert me if prices change?

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

An easier way to manage your Bucharest trip

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport