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Cheap flights from California to Bucharest from $302

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 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:20 pm - 6:35 pm
SMF
-
OTP
18h 15m
2 stops
Lufthansa Logo
6:00 am - 3:21 pm
OTP
-
SMF
19h 21m
2 stops
$726Lufthansa
Mon, Nov 2 - Thu, Nov 12
Lufthansa Logo
5:15 pm - 6:35 pm
SAN
-
OTP
15h 20m
1 stop
Lufthansa Logo
6:05 am - 3:45 pm
OTP
-
SAN
19h 40m
1 stop
$754Lufthansa
Wed, Oct 21 - Tue, Nov 3
United Airlines Logo
1:18 pm - 6:35 pm
ONT
-
OTP
19h 17m
2 stops
United Airlines Logo
1:45 pm - 10:51 pm
OTP
-
ONT
19h 06m
2 stops
$756United Airlines
Mon, Sep 14 - Thu, Oct 15
United Airlines Logo
8:13 am - 6:35 pm
SNA
-
OTP
24h 22m
2 stops
United Airlines Logo
1:45 pm - 1:57 pm
OTP
-
SNA
34h 12m
3 stops
$756United Airlines
Tue, Sep 1 - Wed, Sep 9
Lufthansa Logo
6:40 am - 12:00 pm
SAN
-
OTP
19h 20m
2 stops
Lufthansa Logo
6:05 am - 3:45 pm
OTP
-
SAN
19h 40m
1 stop
$756Lufthansa
Wed, Oct 21 - Tue, Nov 3
Multiple Airlines Logo
10:35 pm - 1:00 pm
LAX
-
OTP
28h 25m
2 stops
Multiple Airlines Logo
4:40 pm - 5:35 pm
OTP
-
LAX
33h 55m
1 stop
$763Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
LOT Logo
10:05 pm - 1:50 pm
LAX
-
OTP
29h 45m
1 stop
LOT Logo
5:35 am - 2:15 pm
OTP
-
LAX
18h 40m
1 stop
$765LOT
Sun, Aug 9 - Fri, Nov 13
Austrian Airlines Logo
5:30 pm - 12:10 am
LAX
-
OTP
20h 40m
2 stops
Austrian Airlines Logo
1:20 pm - 8:04 pm
OTP
-
LAX
40h 44m
2 stops
$766Austrian Airlines
Sun, Oct 18 - Mon, Nov 2
Multiple Airlines Logo
8:15 am - 1:05 pm
LAX
-
OTP
18h 50m
2 stops
Multiple Airlines Logo
7:20 pm - 1:10 pm
OTP
-
LAX
27h 50m
2 stops
$767Multiple Airlines
Mon, Sep 14 - Mon, Sep 28
Austrian Airlines Logo
7:30 am - 6:05 pm
LAX
-
OTP
24h 35m
2 stops
Austrian Airlines Logo
6:55 pm - 4:20 pm
OTP
-
LAX
31h 25m
2 stops
$770Austrian Airlines
Mon, Sep 14 - Mon, Sep 21

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KLM flights from California to Bucharest

Our best KLM deals on California to Bucharest flight tickets
KLM
Jan 3
SJC9:50 amSan Jose
19h 35m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Jan 7
OTP6:00 amBucharest Otopeni Intl
20h 16m
2 stops
SJC4:16 pmSan Jose
$780
KLM
Sep 7
SJC6:10 amSan Jose
25h 10m
2 stops
OTP5:20 pmBucharest Otopeni Intl
Sep 14
OTP2:00 pmBucharest Otopeni Intl
35h 44m
2 stops
SJC3:44 pmSan Jose
$840
KLM
Sep 9
SFO2:15 pmSan Francisco
17h 05m
2 stops
OTP5:20 pmBucharest Otopeni Intl
Sep 29
OTP7:05 amBucharest Otopeni Intl
19h 53m
2 stops
SFO4:58 pmSan Francisco
$850

American Airlines flights from California to Bucharest

Our best American Airlines deals on California to Bucharest flight tickets
American Airlines
Nov 1
ONT12:42 pmOntario
25h 03m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Nov 14
OTP8:05 amBucharest Otopeni Intl
24h 52m
3 stops
ONT10:57 pmOntario
$816
American Airlines
Oct 11
SJC2:41 pmSan Jose
24h 09m
2 stops
OTP12:50 amBucharest Otopeni Intl
Oct 27
OTP8:20 amBucharest Otopeni Intl
22h 48m
2 stops
SJC10:08 pmSan Jose
$849
American Airlines
Dec 8
LAS9:00 amLas Vegas Harry Reid Intl
19h 45m
2 stops
OTP2:45 pmBucharest Otopeni Intl
Dec 29
OTP8:20 amBucharest Otopeni Intl
20h 31m
2 stops
LAS6:51 pmLas Vegas Harry Reid Intl
$854

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 July 26, 2026.
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

Cheapest round-trip

SacramentoBucharest

SMF - OTP

SMFOTP

Sacramento Intl

Mon 11/2

2:20 pm-6:35 pm

2 stops18h 15m

Bucharest Otopeni Intl

Thu 11/12

6:00 am-3:21 pm

2 stops19h 21m

$726
Quickest round-trip

San DiegoBucharest

SAN - OTP

SANOTP

San Diego

Wed 10/21

5:15 pm-6:35 pm

1 stop15h 20m

Bucharest Otopeni Intl

Tue 11/3

6:05 am-3:45 pm

1 stop19h 40m

$754

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Mon 9/14

1:18 pm-6:35 pm

2 stops19h 17m

Bucharest Otopeni Intl

Thu 10/15

1:45 pm-10:51 pm

2 stops19h 06m

$756

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

Tue 9/1

8:13 am-6:35 pm

2 stops24h 22m

Bucharest Otopeni Intl

Wed 9/9

1:45 pm-1:57 pm

3 stops34h 12m

$756

San DiegoBucharest

SAN - OTP

SANOTP

San Diego

Wed 10/21

6:40 am-12:00 pm

2 stops19h 20m

Bucharest Otopeni Intl

Tue 11/3

6:05 am-3:45 pm

1 stop19h 40m

$756

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Mon 10/12

10:35 pm-1:00 pm

2 stops28h 25m

Bucharest Otopeni Intl

Mon 10/26

4:40 pm-5:35 pm

1 stop33h 55m

$763

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 8/9

10:05 pm-1:50 pm

1 stop29h 45m

Bucharest Otopeni Intl

Fri 11/13

5:35 am-2:15 pm

1 stop18h 40m

$765

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 10/18

5:30 pm-12:10 am

2 stops20h 40m

Bucharest Otopeni Intl

Mon 11/2

1:20 pm-8:04 pm

2 stops40h 44m

$766

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Mon 9/14

8:15 am-1:05 pm

2 stops18h 50m

Bucharest Otopeni Intl

Mon 9/28

7:20 pm-1:10 pm

2 stops27h 50m

$767

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Mon 9/14

7:30 am-6:05 pm

2 stops24h 35m

Bucharest Otopeni Intl

Mon 9/21

6:55 pm-4:20 pm

2 stops31h 25m

$770

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, January 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 $632. If you aren’t able to travel to Bucharest during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $642.

How far in advance should I book a flight from California 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 $769 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 $720 on momondo.

Can stopping save me money on California to Bucharest flights?

You could potentially save up to 6% 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

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from California to Bucharest takes 14h 35m
There are no direct flights from California to Bucharest. There are no popular flight routes from California to Bucharest.
Search flight deals

Frequently asked questions about flying from California to Bucharest

  • 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
LOTPriceFrom $475Free CancellationRating
7.5
1,214 reviews
Search LOT flights
KLMPriceFrom $489Free CancellationRating
7.8
1,550 reviews
Search KLM flights
SWISSPriceFrom $490Free CancellationRating
7.5
2,018 reviews
Search SWISS flights
DeltaPriceFrom $491Free CancellationRating
7.8
8,483 reviews
Search Delta flights
LufthansaPriceFrom $499Free CancellationRating
6.8
8,159 reviews
Search Lufthansa flights
United AirlinesPriceFrom $501Free CancellationRating
7.4
10,042 reviews
Search United Airlines flights
British AirwaysPriceFrom $501Free CancellationRating
6.7
8,132 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $580Free CancellationRating
7.6
949 reviews
Search Austrian Airlines flights
Air FrancePriceFrom $581Free CancellationRating
7.5
1,627 reviews
Search Air France flights
Turkish AirlinesPriceFrom $592Free CancellationRating
7.4
4,451 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