HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bulgaria

$211+ Cheap flights from California to Bulgaria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOF
feb. 19 — feb. 261
jue. 2/19
jue. 2/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Bulgaria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from California to Bulgaria

Keep the following information in mind while searching for California to Bulgaria flight deals. Data was last updated enero 20, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$445
(Kiwi.com)

One-way from

$211
(oojo)

Popular in

June

Cheapest in

November

Average price

$933
Provider with most accurate pricing for Los Angeles-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Sofia flights.
Search Deals
From California to Bulgaria
Search Deals
One-way flight from California to Bulgaria
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from California to Bulgaria

Cheapest flights from California to Bulgaria
Explore the most affordable flight options available from California to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/108:45 am
LAX
-
SOF
2 stops20h 00m
Lufthansa
mar. 3/176:00 am
SOF
-
LAX
1 stop17h 05m
Lufthansa
Deal found 1/18$445
This Mytrip deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/86:30 pm
LAX
-
SOF
1 stop19h 15m
Multiple Airlines
mar. 3/246:00 am
SOF
-
LAX
2 stops25h 00m
Multiple Airlines
Deal found 1/18$467
This Mytrip deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/155:30 pm
LAX
-
SOF
1 stop19h 40m
Multiple Airlines
mar. 4/216:10 am
SOF
-
LAX
2 stops24h 49m
Multiple Airlines
Deal found 1/19$468
This Mytrip deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/48:15 am
LAX
-
SOF
2 stops24h 05m
Multiple Airlines
mar. 2/172:15 pm
SOF
-
LAX
2 stops30h 15m
Multiple Airlines
Deal found 1/19$475
This Justfly.com deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/265:30 pm
LAX
-
SOF
1 stop19h 15m
Lufthansa
mié. 2/116:10 am
SOF
-
LAX
1 stop16h 55m
Lufthansa
Deal found 1/18$476
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/32:20 pm
LAX
-
SOF
2 stops18h 00m
Lufthansa
jue. 3/196:00 am
SOF
-
LAX
1 stop17h 05m
Lufthansa
Deal found 1/19$478
This Gotogate deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/257:35 am
LAX
-
SOF
2 stops25h 45m
Multiple Airlines
mar. 4/142:10 pm
SOF
-
LAX
2 stops30h 15m
Multiple Airlines
Deal found 1/19$479
This KAYAK deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/29:00 pm
LAX
-
SOF
1 stop37h 10m
British Airways
lun. 3/165:25 pm
SOF
-
LAX
1 stop32h 25m
British Airways
Deal found 1/18$480
This eDestinos deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/85:30 pm
LAX
-
SOF
1 stop15h 10m
Lufthansa
jue. 4/236:30 am
SOF
-
LAX
1 stop16h 40m
Lufthansa
Deal found 1/18$485
This FlightHub deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/75:15 pm
SAN
-
SOF
1 stop19h 55m
Lufthansa
mar. 4/286:10 am
SOF
-
SAN
1 stop19h 15m
Lufthansa
Deal found 1/18$488
This oojo deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/242:47 pm
SNA
-
SOF
2 stops20h 23m
British Airways
mié. 4/19:25 pm
SOF
-
SNA
2 stops34h 31m
British Airways
Deal found 1/17$488
This oojo deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/109:23 pm
SFO
-
SOF
2 stops35h 47m
British Airways
lun. 10/265:25 pm
SOF
-
SFO
1 stop31h 35m
British Airways
Deal found 1/18$493

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Bulgaria 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, Cheapflights users made 2,558,603 searches. Data last updated enero 20, 2026.
Use the filters below to find and compare flights from California to Bulgaria that are best for you.

Fly from

California

Fly to

Bulgaria

Route

Depart

Return

Price

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mar. 3/3

2:20 pm-6:20 pm

2 stops18h 00m

Sofia

jue. 3/19

6:00 am-2:05 pm

1 stop17h 05m

$478

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mar. 3/10

2:15 pm-6:20 pm

2 stops19h 05m

Sofia

mar. 3/17

6:00 am-5:29 pm

2 stops20h 29m

$485

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 4/15

5:30 pm-11:10 pm

1 stop19h 40m

Sofia

mar. 4/21

6:10 am-1:10 pm

1 stop17h 00m

$486

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 4/8

4:10 pm-11:10 pm

2 stops21h 00m

Sofia

jue. 4/23

6:30 am-1:10 pm

1 stop16h 40m

$487

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

dom. 3/8

6:30 pm-10:45 pm

1 stop19h 15m

Sofia

mar. 3/24

6:00 am-2:05 pm

1 stop17h 05m

$487

Santa AnaSofia

SNA - SOF

SNASOF

Santa Ana J. Wayne/Orange Cnty

mar. 3/24

2:47 pm-8:10 pm

2 stops20h 23m

Sofia

mié. 4/1

9:25 pm-9:56 pm

2 stops34h 31m

$488

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 4/7

5:15 pm-11:10 pm

1 stop19h 55m

Sofia

mar. 4/28

6:10 am-3:25 pm

1 stop19h 15m

$488

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mar. 4/14

5:30 pm-11:10 pm

1 stop19h 40m

Sofia

jue. 4/30

6:10 am-3:15 pm

1 stop19h 05m

$489

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

lun. 4/13

11:00 am-11:10 pm

2 stops26h 10m

Sofia

jue. 4/30

6:10 am-3:15 pm

1 stop19h 05m

$494

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mar. 3/10

8:45 am-1:15 pm

2 stops19h 30m

Sofia

mar. 3/17

6:00 am-10:00 pm

2 stops25h 00m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from California to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Bulgaria

What is the cheapest month to book a flight from California to Bulgaria?

Currently, August is the cheapest month in which you can book a flight from California to Bulgaria (average of $438). Flying from California to Bulgaria in June is currently the most expensive (average of $814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from California to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from California to Bulgaria?

    For as low as $478, Lufthansa can have you in Bulgaria from California in 18h. California and Bulgaria are separated by a distance of 6613 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from California to Bulgaria one-way?

    The cheapest airlines for a one-way flight from California to Bulgaria are KLM ($226), Lufthansa ($339), and United Airlines ($445).

  • Can I find deals for flights from California to Bulgaria that include hotel bookings?

    Yes. In addition to deals on California to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Bulgaria.

  • Can I find deals for business class flights from California to Bulgaria?

    Yes. Cheapflights offers flight deals from California to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Bulgaria?

    Currently, August is the cheapest month in which you can book a flight from California to Bulgaria (average of $438). Flying from California to Bulgaria in June is currently the most expensive (average of $814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
Boston to Heathrow flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Lisbon flights
Newark to Orly flights
Dulles Intl to Heathrow flights
Newark to Athens flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to London City flights
Los Angeles to Heathrow flights
Newark to Gatwick flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Newark to Lisbon flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Gatwick flights
O'Hare Intl to Heathrow flights
Boston to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
LaGuardia to Charles de Gaulle flights
Newark to Dublin flights
Newark to Madrid flights
John F Kennedy Intl to Madrid flights
Newark to Malpensa flights
Dulles Intl to Charles de Gaulle flights
O'Hare Intl to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
John F Kennedy Intl to Stansted flights
Boston to Leonardo da Vinci/Fiumicino flights
Los Angeles to Charles de Gaulle flights
San Francisco to Heathrow flights
LaGuardia to Gatwick flights
Miami to Madrid flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Amsterdam flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Baltimore to Heathrow flights
Seattle to Heathrow flights
John F Kennedy Intl to Malpensa flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
San Francisco to Charles de Gaulle flights
Boston to Dublin flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Newark to Amsterdam flights

Top 10 airlines flying from California to Bulgaria

Discover the top 10 airlines that operate flights from California to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$528Average$1,035FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$532Average$986FlexibilityNo cancel feeOn-time69%
LOTCheapest$535Average$999FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$542Average$1,075FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$566Average$847FlexibilityNo cancel feeOn-time70%
KLMCheapest$588Average$757FlexibilityNo cancel feeOn-time75%
ITA AirwaysCheapest$644Average$1,186FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$654Average$846FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$771Average$1,133FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$796Average$1,173FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.