What is the cheapest airline that flies from California to Bulgaria?

British Airways, Lufthansa, and United Airlines are the most popular carriers operating from California to Bulgaria

What airlines fly to Bulgaria?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Bulgaria from California according to our data. Lufthansa is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 11 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

How long is the flight from California to Bulgaria?

Flight times from California to Bulgaria vary, but if you’re flying out of Los Angeles and flying into Sofia (one of the most popular routes), then the duration is 14h 50m on average. Another popular route from California to Bulgaria is flying from San Francisco to Sofia, which will take roughly 15h 30m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from California to Bulgaria?

Prices for flights from California to Bulgaria are updated daily.

How many operators does momondo search for flights from California to Bulgaria?

The number of operators available for flights from California to Bulgaria is 10 as of February 2026.

How old do you have to be to fly from California to Bulgaria?

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 Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The travel and health documents you'll need for your trip to Bulgaria 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 Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$230 Cheap Flights from California to Bulgaria in 2026

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Find the cheapest flights from California to Bulgaria

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 1:50 pm

LAX

SOF

35h 35m

1 stop

6:35 pm - 9:20 pm

SOF

LAX

35h 45m

1 stop

$484LOT

Fr, Mrz 6 - Fr, Mrz 20

8:40 am - 1:50 pm

LAX

SOF

19h 10m

2 stops

6:10 am - 2:05 pm

SOF

LAX

16h 55m

1 stop

$488Lufthansa

Mi, Mrz 4 - Mi, Mrz 11

5:30 pm - 6:20 pm

LAX

SOF

14h 50m

1 stop

6:10 am - 2:05 pm

SOF

LAX

16h 55m

1 stop

$491Lufthansa

Mi, Mrz 4 - Mi, Mrz 11

5:30 pm - 11:10 pm

LAX

SOF

19h 40m

1 stop

6:30 am - 8:59 pm

SOF

LAX

24h 29m

2 stops

$514Multiple Airlines

Di, Apr 7 - Do, Apr 23

7:35 am - 12:10 pm

LAX

SOF

18h 35m

2 stops

6:30 am - 8:59 pm

SOF

LAX

24h 29m

2 stops

$515Multiple Airlines

Di, Apr 7 - Do, Apr 23

8:55 pm - 8:30 pm

LAX

SOF

37h 35m

1 stop

8:10 pm - 1:45 pm

SOF

LAX

27h 35m

1 stop

$517British Airways

Mo, Mai 4 - Mo, Mai 11

11:28 am - 10:45 pm

SAN

SOF

26h 17m

2 stops

6:10 am - 12:30 pm

SOF

SAN

39h 20m

2 stops

$539United Airlines

So, Mrz 8 - Mo, Mrz 23

5:35 pm - 10:45 pm

SAN

SOF

19h 10m

1 stop

6:10 am - 11:53 am

SOF

SAN

38h 43m

2 stops

$541United Airlines

Do, Mrz 5 - Mo, Mrz 9

4:45 pm - 7:20 pm

SAN

SOF

16h 35m

1 stop

9:25 pm - 2:55 pm

SOF

SAN

27h 30m

1 stop

$544British Airways

So, Aug 2 - Mi, Sep 23

9:39 am - 2:05 pm

LAS

SOF

18h 26m

2 stops

7:00 am - 7:37 pm

SOF

LAS

21h 37m

2 stops

$553KLM

Do, Mrz 5 - Fr, Mrz 13

LOT flights from California to Bulgaria

Our best LOT deals on California to Bulgaria flight tickets

LOT

Mar 6

LAX4:15 pmLos Angeles

35h 35m

1 stop

SOF1:50 pmSofia

Mar 20

SOF6:35 pmSofia

35h 45m

1 stop

LAX9:20 pmLos Angeles

$484

LOT

Mar 6

LAX4:15 pmLos Angeles

35h 35m

1 stop

SOF1:50 pmSofia

Mar 20

SOF6:35 pmSofia

35h 45m

1 stop

LAX9:20 pmLos Angeles

$510

LOT

Mar 6

LAX4:15 pmLos Angeles

35h 35m

1 stop

SOF1:50 pmSofia

Mar 20

SOF6:35 pmSofia

35h 45m

1 stop

LAX9:20 pmLos Angeles

$512

Air Canada flights from California to Bulgaria

Our best Air Canada deals on California to Bulgaria flight tickets

Air Canada

Mar 3

LAX7:35 amLos Angeles

24h 45m

2 stops

SOF6:20 pmSofia

Mar 8

SOF6:05 amSofia

43h 24m

2 stops

LAX3:29 pmLos Angeles

$543

Air Canada

Mar 29

LAX10:55 pmLos Angeles

27h 15m

2 stops

SOF12:10 pmSofia

Apr 8

SOF6:20 amSofia

24h 39m

2 stops

LAX8:59 pmLos Angeles

$544

Air Canada

Mar 4

LAX7:35 amLos Angeles

20h 15m

2 stops

SOF1:50 pmSofia

Mar 18

SOF6:10 amSofia

24h 50m

2 stops

LAX10:00 pmLos Angeles

$557

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Fr 3/6

4:15 pm-1:50 pm

1 stop35h 35m

Sofia

Fr 3/20

6:35 pm-9:20 pm

1 stop35h 45m

$484

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Mi 3/4

8:40 am-1:50 pm

2 stops19h 10m

Sofia

Mi 3/11

6:10 am-2:05 pm

1 stop16h 55m

$488

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Mi 3/4

5:30 pm-6:20 pm

1 stop14h 50m

Sofia

Mi 3/11

6:10 am-2:05 pm

1 stop16h 55m

$491

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Di 4/7

5:30 pm-11:10 pm

1 stop19h 40m

Sofia

Do 4/23

6:30 am-8:59 pm

2 stops24h 29m

$514

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Di 4/7

7:35 am-12:10 pm

2 stops18h 35m

Sofia

Do 4/23

6:30 am-8:59 pm

2 stops24h 29m

$515

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Mo 5/4

8:55 pm-8:30 pm

1 stop37h 35m

Sofia

Mo 5/11

8:10 pm-1:45 pm

1 stop27h 35m

$517

San DiegoSofia

SAN - SOF

SANSOF

San Diego

So 3/8

11:28 am-10:45 pm

2 stops26h 17m

Sofia

Mo 3/23

6:10 am-12:30 pm

2 stops39h 20m

$539

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Do 3/5

5:35 pm-10:45 pm

1 stop19h 10m

Sofia

Mo 3/9

6:10 am-11:53 am

2 stops38h 43m

$541

San DiegoSofia

SAN - SOF

SANSOF

San Diego

So 8/2

4:45 pm-7:20 pm

1 stop16h 35m

Sofia

Mi 9/23

9:25 pm-2:55 pm

1 stop27h 30m

$544

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

Do 3/5

9:39 am-2:05 pm

2 stops18h 26m

Sofia

Fr 3/13

7:00 am-7:37 pm

2 stops21h 37m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Bulgaria

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

Prices

Airlines

Other information

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $636.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $785 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from California for as low as $611 on momondo.

Can stopping save me money on California to Bulgaria flights?

You could potentially save up to 53% on your flight if you consider stops on a California to Bulgaria flight.

Cheap California to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Bulgaria

Fastest flight time	14h 10m
Direct flights	None

The fastest flight from California to Bulgaria takes 14h 10m

There are no direct flights from California to Bulgaria. There are no popular flight routes from California to Bulgaria.

Search flight deals

When did momondo last update prices for flights from California to Bulgaria?
Prices for flights from California to Bulgaria are updated daily.
How many operators does momondo search for flights from California to Bulgaria?
The number of operators available for flights from California to Bulgaria is 10 as of February 2026.
How old do you have to be to fly from California to Bulgaria?
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 Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The travel and health documents you'll need for your trip to Bulgaria 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 Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Bulgaria

Compare and see reviews for airlines that fly from California to Bulgaria with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $528	Free Cancellation	Rating 6.8 7,762 reviews	Search Lufthansa flights
United Airlines	PriceFrom $530	Free Cancellation	Rating 7.4 9,241 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $542	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
KLM	PriceFrom $547	Free Cancellation	Rating 7.7 1,449 reviews	Search KLM flights
British Airways	PriceFrom $566	Free Cancellation	Rating 6.7 7,716 reviews	Search British Airways flights
LOT	PriceFrom $591	Free Cancellation	Rating 7.5 1,179 reviews	Search LOT flights
ITA Airways	PriceFrom $644	Free Cancellation	Rating 6.7 1,145 reviews	Search ITA Airways flights
Austrian Airlines	PriceFrom $646	Free Cancellation	Rating 7.5 896 reviews	Search Austrian Airlines flights
Air Canada	PriceFrom $771	Free Cancellation	Rating 7.1 10,695 reviews	Search Air Canada flights
Aer Lingus	PriceFrom $796	Free Cancellation	Rating 7.2 1,445 reviews	Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Bulgaria?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Bulgaria for you.

Can I find flights from California to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Bulgaria?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bulgaria from California.

I’m not ready to book a flight from California to Bulgaria right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Bulgaria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bulgaria and let you know when they change.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities

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Feeling lucky

Popular cities in Bulgaria

Flights to Sofiafrom $349

Flights to Varnafrom $397

Flights to Burgasfrom $830

Flights to Plovdivfrom $643

Cheap flights from California to Bulgaria from $230

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 Bulgaria departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from California to Bulgaria

Cheap round-trip flights

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LOT flights from California to Bulgaria

Our best LOT deals on California to Bulgaria flight tickets

Air Canada flights from California to Bulgaria

Our best Air Canada deals on California to Bulgaria flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Bulgaria that are best for you.

See travel insights to Bulgaria from

How to get the cheapest flight ticket from California to Bulgaria

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $636.

How far in advance should I book a flight to Bulgaria?

Can stopping save me money on California to Bulgaria flights?

You could potentially save up to 53% on your flight if you consider stops on a California to Bulgaria flight.

What is the cheapest airline that flies from California to Bulgaria?

British Airways, Lufthansa, and United Airlines are the most popular carriers operating from California to Bulgaria

What airlines fly to Bulgaria?

How long is the flight from California to Bulgaria?

Cheap California to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Bulgaria

Fastest flight time

Direct flights

When did momondo last update prices for flights from California to Bulgaria?

How many operators does momondo search for flights from California to Bulgaria?

How old do you have to be to fly from California to Bulgaria?

What documentation or ID do you need to fly to Bulgaria?

Best airlines flying from California to Bulgaria

Compare and see reviews for airlines that fly from California to Bulgaria with momondo

Why use momondo?

Why should I use momondo to find a flight deal from California to Bulgaria?

Can I find flights from California to Bulgaria with flexible booking policies on momondo?

How can momondo help me find flights from California to Bulgaria?

I’m not ready to book a flight from California to Bulgaria right now. Can momondo alert me if prices change?

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

California flight routes

According to popular flight searches on momondo this year

Bulgaria flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Bulgaria

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bulgaria

List of cabin classes available on flights landing in Bulgaria. Availability may vary depending on flight origin and airline.

Complete your trip to Bulgaria

Explore popular destinations other users love

According to popular flight searches on momondo this year