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Bulgaria

$295+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$689
(Kiwi.com)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$982
Provider with most accurate pricing for Los Angeles-Sofia flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Sofia flights.
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From California to Bulgaria
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One-way flight from California to Bulgaria
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Highest demand for flights based on searches. 23% potential increase in price ($260 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/210:30 pmLAX - SOF
2 stops33h 20mUnited Airlines
Sat 8/168:00 amSOF - LAX
1 stop15h 05mUnited Airlines
Deal found 5/1$689
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 8/63:05 pmLAX - BOJ
1 stop14h 10mAustrian Airlines
Sat 8/161:05 pmBOJ - LAX
1 stop34h 00mAustrian Airlines
Deal found 4/30$689
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:15 amLAX - SOF
2 stops23h 55mAustrian Airlines
Sun 8/178:00 amSOF - LAX
1 stop15h 05mAustrian Airlines
Deal found 5/1$691
This Lufthansa deal was found by Cheapflights users on 5/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:30 pmLAX - SOF
1 stop15h 10mLufthansa
Sat 8/306:00 amSOF - LAX
1 stop19h 15mLufthansa
Deal found 5/1$694
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:35 pmLAX - SOF
1 stop28h 30mSWISS
Tue 8/121:15 pmSOF - LAX
1 stop37h 15mSWISS
Deal found 4/30$695
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Tue 9/26:45 pmSFO - SOF
1 stop34h 00mTurkish Airlines
Sat 9/139:25 amSOF - SFO
1 stop35h 10mTurkish Airlines
Deal found 4/30$699
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Wed 10/87:55 pmLAX - SOF
1 stop32h 50mTurkish Airlines
Wed 10/223:35 pmSOF - LAX
1 stop30h 10mTurkish Airlines
Deal found 4/30$702
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:00 amSFO - SOF
2 stops32h 00mUnited Airlines
Wed 8/138:00 amSOF - SFO
2 stops19h 44mUnited Airlines
Deal found 5/1$704
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 5/219:25 pmLAX - SOF
2 stops25h 25mMultiple Airlines
Wed 6/410:15 amSOF - LAX
1 stop18h 50mMultiple Airlines
Deal found 4/30$708
This Lufthansa deal was found by Cheapflights users on 5/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/219:05 pmSFO - SOF
1 stop15h 55mLufthansa
Sun 9/76:00 amSOF - SFO
1 stop23h 00mLufthansa
Deal found 5/1$709
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 7/217:20 pmLAS - VAR
1 stop14h 50mMultiple Airlines
Wed 8/139:30 pmVAR - LAS
2 stops29h 05mMultiple Airlines
Deal found 4/30$715
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/117:45 pmLAX - VAR
2 stops37h 50mMultiple Airlines
Tue 5/2010:15 pmVAR - LAX
1 stop25h 55mMultiple Airlines
Deal found 4/30$716

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 May 1, 2025.
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

Sat 8/2

10:30 pm-5:50 pm

2 stops33h 20m

Sofia

Sat 8/16

8:00 am-1:05 pm

1 stop15h 05m

$689

Los AngelesBurgas

LAX - BOJ

LAXBOJ

Los Angeles

Wed 8/6

3:05 pm-3:15 pm

1 stop14h 10m

Bourgas

Sat 8/16

1:05 pm-1:05 pm

1 stop34h 00m

$689

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Mon 8/4

8:15 am-6:10 pm

2 stops23h 55m

Sofia

Sun 8/17

8:00 am-1:05 pm

1 stop15h 05m

$691

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Fri 8/15

5:30 pm-6:40 pm

1 stop15h 10m

Sofia

Sat 8/30

6:00 am-3:15 pm

1 stop19h 15m

$694

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Tue 7/29

7:35 pm-10:05 am

1 stop28h 30m

Sofia

Tue 8/12

1:15 pm-4:30 pm

1 stop37h 15m

$695

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Tue 9/2

6:45 pm-2:45 pm

1 stop34h 00m

Sofia

Sat 9/13

9:25 am-10:35 am

1 stop35h 10m

$699

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Wed 10/8

7:55 pm-2:45 pm

1 stop32h 50m

Sofia

Wed 10/22

3:35 pm-11:45 am

1 stop30h 10m

$702

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Wed 7/30

5:00 am-11:00 pm

2 stops32h 00m

Sofia

Wed 8/13

8:00 am-5:44 pm

2 stops19h 44m

$704

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Wed 5/21

9:25 pm-8:50 am

2 stops25h 25m

Sofia

Wed 6/4

10:15 am-7:05 pm

1 stop18h 50m

$708

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 7/21

9:05 pm-11:00 pm

1 stop15h 55m

Sofia

Sun 9/7

6:00 am-7:00 pm

1 stop23h 00m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 51 results
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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, November is the cheapest month in which you can book a flight from California to Bulgaria (average of $632). Flying from California to Bulgaria in June is currently the most expensive (average of $1,218). 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.

What is the cheapest time of day to fly from CA to BG?

Find hourly flight availability from California to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Bulgaria as you normally would.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated May 1, 2025.
To help decide which airline to fly from California to Bulgaria, see what other customers have to say about KLM, Austrian Airlines and SWISS. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
781 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,588 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,448 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,696 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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.

  • 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 British Airways ($658), Lufthansa ($715), and United Airlines ($730).

  • 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, November is the cheapest month in which you can book a flight from California to Bulgaria (average of $632). Flying from California to Bulgaria in June is currently the most expensive (average of $1,218). 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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$499Average$1,309FlexibilityNo cancel feeOn-time81%
SWISSCheapest$560Average$1,126FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$579Average$941FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$584Average$1,075FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$820FlexibilityNo cancel feeOn-time75%
LOTCheapest$593Average$1,056FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$621Average$1,199FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$634Average$1,077FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$642Average$949FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$842Average$1,138FlexibilityNo cancel feeOn-time67%

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