How does KAYAK find such low prices on flights from California to Bucharest?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Bucharest.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Bucharest?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Bucharest?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Bucharest?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$313 CHEAP FLIGHTS from California to Bucharest (OTP)

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Flight Deals

Cheap Flights from California to Bucharest

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from California to Bucharest

Tue, Mar 23 - Tue, Apr 6

9:35 pm - 12:05 amSFO San Francisco-OTP Bucharest Otopeni Intl

17h 30m1 stop London Heathrow

8:15 am - 5:40 pmOTP Bucharest Otopeni Intl-SFO San Francisco

19h 25m1 stop London Heathrow

$594British Airways

Wed, Feb 17 - Wed, Mar 3

5:25 pm - 12:05 amSFO San Francisco-OTP Bucharest Otopeni Intl

20h 40m1 stop London Heathrow

8:25 am - 2:55 pmOTP Bucharest Otopeni Intl-SFO San Francisco

16h 30m1 stop London Heathrow

$594British Airways

Sun, Oct 25 - Tue, Nov 3

11:49 am - 12:05 amSMF Sacramento Intl-OTP Bucharest Otopeni Intl

27h 16m2 stops Los Angeles London Heathrow

8:20 am - 11:28 pmOTP Bucharest Otopeni Intl-SMF Sacramento Intl

25h 08m2 stops London Heathrow Dallas/Fort Worth

$597American Airlines

Sun, Nov 1 - Fri, Nov 13

12:01 pm - 1:00 amSMF Sacramento Intl-OTP Bucharest Otopeni Intl

26h 59m2 stops San Francisco Munich Franz Josef Strauss

6:00 am - 10:40 pmOTP Bucharest Otopeni Intl-SMF Sacramento Intl

26h 40m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$612Lufthansa

Sun, Nov 1 - Wed, Nov 11

9:40 pm - 1:00 amSFO San Francisco-OTP Bucharest Otopeni Intl

17h 20m1 stop Munich Franz Josef Strauss

6:30 am - 4:30 pmOTP Bucharest Otopeni Intl-SFO San Francisco

20h 00m1 stop Zurich

$613Multiple Airlines

Sun, Nov 1 - Wed, Nov 11

9:40 pm - 1:00 amSFO San Francisco-OTP Bucharest Otopeni Intl

17h 20m1 stop Munich Franz Josef Strauss

1:15 pm - 7:35 pmOTP Bucharest Otopeni Intl-SFO San Francisco

16h 20m1 stop Munich Franz Josef Strauss

$622Lufthansa

Sun, Nov 1 - Thu, Nov 12

1:06 pm - 1:00 amSMF Sacramento Intl-OTP Bucharest Otopeni Intl

25h 54m2 stops Denver Intl Munich Franz Josef Strauss

7:10 pm - 9:52 pmOTP Bucharest Otopeni Intl-SMF Sacramento Intl

36h 42m2 stops Vienna Intl Washington, D.C. Dulles Intl

$624United Airlines

Sun, Nov 1 - Thu, Nov 12

4:08 pm - 1:00 amSMF Sacramento Intl-OTP Bucharest Otopeni Intl

22h 52m2 stops Denver Intl Munich Franz Josef Strauss

7:10 pm - 6:23 pmOTP Bucharest Otopeni Intl-SMF Sacramento Intl

33h 13m2 stops Vienna Intl Chicago O'Hare Intl

$624United Airlines

Fri, Nov 6 - Wed, Nov 18

7:25 pm - 1:15 amSFO San Francisco-OTP Bucharest Otopeni Intl

19h 50m1 stop Zurich

6:30 am - 4:30 pmOTP Bucharest Otopeni Intl-SFO San Francisco

20h 00m1 stop Zurich

$681SWISS

Mon, Feb 22 - Wed, Feb 24

7:25 pm - 1:15 amSFO San Francisco-OTP Bucharest Otopeni Intl

19h 50m1 stop Zurich

4:40 pm - 4:30 pmOTP Bucharest Otopeni Intl-SFO San Francisco

33h 50m1 stop Zurich

$754SWISS

Recent last minute flight deals from California to Bucharest

Tue, Sep 29 - Tue, Oct 27

10:00 am - 3:25 pmLAX Los Angeles-OTP Bucharest Otopeni Intl

19h 25m2 stops New York John F Kennedy Intl London Heathrow

8:20 am - 11:04 amOTP Bucharest Otopeni Intl-LAX Los Angeles

35h 44m2 stops London Heathrow San Francisco

$730British Airways

Sat, Sep 26 - Sun, Oct 18

10:50 pm - 1:50 amSFO San Francisco-OTP Bucharest Otopeni Intl

17h 00m1 stop Warsaw Frederic Chopin

5:35 am - 2:15 pmOTP Bucharest Otopeni Intl-SFO San Francisco

18h 40m1 stop Warsaw Frederic Chopin

$823LOT

Tue, Sep 29 - Tue, Oct 27

2:35 pm - 6:35 pmLAX Los Angeles-OTP Bucharest Otopeni Intl

18h 00m2 stops Denver Intl Munich Franz Josef Strauss

6:00 am - 6:27 pmOTP Bucharest Otopeni Intl-LAX Los Angeles

21h 27m2 stops Frankfurt am Main Chicago O'Hare Intl

$882United Airlines

Fri, Sep 25 - Fri, Oct 16

6:40 pm - 11:40 pmLAX Los Angeles-OTP Bucharest Otopeni Intl

19h 00m1 stop Frankfurt am Main

6:05 am - 4:20 pmOTP Bucharest Otopeni Intl-LAX Los Angeles

20h 15m1 stop Frankfurt am Main

$906Lufthansa

Fri, Sep 25 - Sun, Sep 27

5:30 pm - 6:35 pmLAX Los Angeles-OTP Bucharest Otopeni Intl

15h 05m1 stop Munich Franz Josef Strauss

7:20 pm - 3:15 pmOTP Bucharest Otopeni Intl-LAX Los Angeles

29h 55m1 stop Munich Franz Josef Strauss

$940Lufthansa

Fri, Sep 25 - Fri, Oct 16

12:09 pm - 5:40 pmLAX Los Angeles-OTP Bucharest Otopeni Intl

19h 31m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

7:05 am - 7:34 pmOTP Bucharest Otopeni Intl-LAX Los Angeles

22h 29m2 stops Amsterdam Schiphol Portland

$944Delta

Fri, Sep 25 - Fri, Oct 16

5:30 pm - 6:35 pmLAX Los Angeles-OTP Bucharest Otopeni Intl

15h 05m1 stop Munich Franz Josef Strauss

6:05 am - 4:00 pmOTP Bucharest Otopeni Intl-LAX Los Angeles

19h 55m2 stops Frankfurt am Main Vancouver Intl

$981Multiple Airlines

Fri, Sep 25 - Fri, Oct 16

9:30 pm - 1:10 pmSFO San Francisco-OTP Bucharest Otopeni Intl

29h 40m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:20 am - 4:15 pmOTP Bucharest Otopeni Intl-SFO San Francisco

19h 55m1 stop Zurich

$1,018Multiple Airlines

Fri, Sep 25 - Sun, Sep 27

6:00 am - 1:10 pmLAX Los Angeles-OTP Bucharest Otopeni Intl

21h 10m2 stops Newark Frankfurt am Main

2:05 pm - 7:37 amOTP Bucharest Otopeni Intl-LAX Los Angeles

27h 32m2 stops Frankfurt am Main San Francisco

$1,134United Airlines

Mon, Sep 28 - Mon, Nov 16

1:04 pm - 5:20 pmONT Ontario-OTP Bucharest Otopeni Intl

18h 16m2 stops Phoenix Sky Harbor Intl London Heathrow

8:25 am - 9:32 pmOTP Bucharest Otopeni Intl-ONT Ontario

23h 07m2 stops London Heathrow Dallas/Fort Worth

$1,161British Airways

Useful Info

Low season	February
High season	July
Cheapest flight	$313

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from San Francisco to Bucharest

How does KAYAK find such low prices on flights from California to Bucharest?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Bucharest.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Bucharest?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Bucharest?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Bucharest?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.