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

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 Sofia.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia 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 Sofia?

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 Sofia 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 Sofia?

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 Sofia from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$284 CHEAP FLIGHTS from California to Sofia

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Flight Deals

Cheap Flights from California to Sofia

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 Sofia

Wed, Dec 2 - Tue, Dec 15

6:35 pm - 3:10 pmSFO San Francisco-SOF Sofia

34h 35m1 stop Istanbul

9:45 pm - 4:30 pmSOF Sofia-SFO San Francisco

28h 45m1 stop Istanbul

$688Turkish Airlines

Thu, Nov 12 - Fri, Nov 20

6:30 pm - 8:55 pmLAX Los Angeles-SOF Sofia

16h 25m1 stop Istanbul

11:40 am - 10:50 amSOF Sofia-LAX Los Angeles

33h 10m1 stop Istanbul

$688Turkish Airlines

Wed, Mar 3 - Wed, Mar 10

10:10 pm - 1:50 pmLAX Los Angeles-SOF Sofia

29h 40m1 stop Warsaw Frederic Chopin

2:35 pm - 8:10 pmSOF Sofia-LAX Los Angeles

15h 35m1 stop Warsaw Frederic Chopin

$689LOT

Wed, Apr 28 - Wed, May 12

4:35 pm - 2:00 amLAX Los Angeles-SOF Sofia

23h 25m1 stop Warsaw Frederic Chopin

5:30 am - 2:35 pmSOF Sofia-LAX Los Angeles

19h 05m1 stop Warsaw Frederic Chopin

$690LOT

Tue, Jan 26 - Tue, Feb 9

9:40 pm - 10:55 pmSFO San Francisco-SOF Sofia

15h 15m1 stop Munich Franz Josef Strauss

6:25 am - 12:35 pmSOF Sofia-SFO San Francisco

16h 10m1 stop Frankfurt am Main

$698Lufthansa

Mon, Feb 1 - Mon, Feb 15

9:40 pm - 10:55 pmSFO San Francisco-SOF Sofia

15h 15m1 stop Munich Franz Josef Strauss

3:00 pm - 4:30 pmSOF Sofia-SFO San Francisco

35h 30m1 stop Zurich

$700Multiple Airlines

Wed, Apr 28 - Wed, May 12

7:35 pm - 3:05 pmSFO San Francisco-SOF Sofia

33h 30m1 stop Zurich

11:05 am - 4:15 pmSOF Sofia-SFO San Francisco

15h 10m1 stop Zurich

$703SWISS

Tue, Mar 2 - Tue, Mar 16

9:40 pm - 10:55 pmSFO San Francisco-SOF Sofia

15h 15m1 stop Munich Franz Josef Strauss

6:25 am - 1:35 pmSOF Sofia-SFO San Francisco

16h 10m1 stop Frankfurt am Main

$704Lufthansa

Mon, Feb 1 - Wed, Feb 17

10:15 am - 10:55 pmSFO San Francisco-SOF Sofia

26h 40m2 stops Los Angeles Munich Franz Josef Strauss

6:25 am - 12:35 pmSOF Sofia-SFO San Francisco

16h 10m1 stop Frankfurt am Main

$717United Airlines

Tue, Feb 2 - Fri, Feb 5

5:30 pm - 10:55 pmLAX Los Angeles-SOF Sofia

19h 25m1 stop Munich Franz Josef Strauss

6:25 am - 1:05 pmSOF Sofia-LAX Los Angeles

16h 40m1 stop Frankfurt am Main

$718United Airlines

Recent last minute flight deals from California to Sofia

Tue, Nov 3 - Tue, Dec 8

7:30 pm - 3:10 pmLAX Los Angeles-SOF Sofia

33h 40m1 stop Istanbul

9:30 am - 4:35 pmSOF Sofia-LAX Los Angeles

17h 05m1 stop Istanbul

$737Turkish Airlines

Thu, Nov 5 - Sat, Jan 16

1:45 pm - 8:55 pmLAX Los Angeles-SOF Sofia

21h 10m1 stop Istanbul

4:00 pm - 10:50 amSOF Sofia-LAX Los Angeles

28h 50m1 stop Istanbul

$745Turkish Airlines

Mon, Nov 2 - Tue, Nov 10

5:30 pm - 6:20 pmLAX Los Angeles-SOF Sofia

14h 50m1 stop Munich Franz Josef Strauss

6:25 am - 1:05 pmSOF Sofia-LAX Los Angeles

16h 40m1 stop Frankfurt am Main

$825Lufthansa

Mon, Nov 2 - Tue, Nov 10

5:30 pm - 6:20 pmLAX Los Angeles-SOF Sofia

14h 50m1 stop Munich Franz Josef Strauss

6:25 am - 3:15 pmSOF Sofia-LAX Los Angeles

18h 50m2 stops Frankfurt am Main Munich Franz Josef Strauss

$860Lufthansa

Tue, Nov 3 - Tue, Dec 8

5:30 pm - 6:20 pmLAX Los Angeles-SOF Sofia

14h 50m1 stop Munich Franz Josef Strauss

6:25 am - 2:21 pmSOF Sofia-LAX Los Angeles

41h 56m2 stops Frankfurt am Main Vancouver Intl

$896Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

6:00 am - 10:55 pmLAX Los Angeles-SOF Sofia

30h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

2:00 pm - 3:15 pmSOF Sofia-LAX Los Angeles

35h 15m1 stop Munich Franz Josef Strauss

$901United Airlines

Thu, Nov 5 - Sat, Jan 16

10:50 am - 1:15 pmLAX Los Angeles-SOF Sofia

16h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 5:31 pmSOF Sofia-LAX Los Angeles

21h 06m2 stops Frankfurt am Main Denver Intl

$901United Airlines

Wed, Nov 4 - Wed, Nov 18

9:40 pm - 10:55 pmSFO San Francisco-SOF Sofia

15h 15m1 stop Munich Franz Josef Strauss

6:25 am - 1:51 pmSOF Sofia-SFO San Francisco

41h 26m2 stops Frankfurt am Main Vancouver Intl

$904Multiple Airlines

Thu, Nov 5 - Sat, Jan 16

5:30 pm - 11:50 amLAX Los Angeles-SOF Sofia

32h 20m2 stops Munich Franz Josef Strauss Vienna Intl

7:55 am - 7:29 pmSOF Sofia-LAX Los Angeles

21h 34m2 stops Vienna Intl Toronto Pearson Intl

$911Austrian Airlines

Sat, Oct 31 - Sat, Nov 7

8:20 am - 11:50 amSFO San Francisco-SOF Sofia

18h 30m2 stops Chicago O'Hare Intl Vienna Intl

7:55 am - 7:24 pmSOF Sofia-SFO San Francisco

21h 29m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,012Austrian Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$284

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Los Angeles to Sofia

How does KAYAK find such low prices on flights from California to Sofia?
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 Sofia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Sofia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia 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 Sofia?
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 Sofia 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 Sofia?
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 Sofia from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.