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Cheap flights from California to Bulgaria from $308

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 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from California to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
1:25 pm - 3:00 pm
LAX
-
SOF
15h 35m
1 stop
Turkish Airlines Logo
3:50 pm - 11:40 am
SOF
-
LAX
29h 50m
1 stop
$561Turkish Airlines
Wed, Apr 8 - Thu, Apr 23
Turkish Airlines Logo
1:25 pm - 3:00 pm
LAX
-
SOF
15h 35m
1 stop
Turkish Airlines Logo
9:05 pm - 11:40 am
SOF
-
LAX
24h 35m
1 stop
$563Turkish Airlines
Wed, Apr 8 - Thu, Apr 23
Lufthansa Logo
2:15 pm - 6:40 pm
LAS
-
SOF
18h 25m
2 stops
Lufthansa Logo
6:20 am - 4:20 pm
SOF
-
LAS
20h 00m
1 stop
$732Lufthansa
Mon, Aug 17 - Wed, Aug 26
Lufthansa Logo
6:05 pm - 11:00 pm
LAS
-
SOF
18h 55m
2 stops
Lufthansa Logo
6:20 am - 6:28 pm
SOF
-
LAS
22h 08m
2 stops
$736Lufthansa
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
12:10 pm - 8:45 am
SNA
-
SOF
34h 35m
2 stops
Multiple Airlines Logo
9:35 am - 9:09 am
SOF
-
SNA
33h 34m
2 stops
$746Multiple Airlines
Sat, May 2 - Thu, Jun 4
British Airways Logo
10:55 pm - 8:30 pm
LAS
-
SOF
35h 35m
2 stops
British Airways Logo
8:10 pm - 8:12 pm
SOF
-
LAS
34h 02m
2 stops
$752British Airways
Mon, Aug 17 - Mon, Aug 24
British Airways Logo
4:30 pm - 1:25 pm
SNA
-
SOF
34h 55m
2 stops
British Airways Logo
9:25 pm - 9:51 pm
SOF
-
SNA
34h 26m
2 stops
$765British Airways
Wed, Aug 26 - Wed, Sep 9
Multiple Airlines Logo
9:00 am - 11:40 am
LAS
-
SOF
16h 40m
2 stops
Multiple Airlines Logo
11:05 am - 3:45 pm
SOF
-
LAS
14h 40m
1 stop
$774Multiple Airlines
Mon, Aug 17 - Wed, Oct 21
United Airlines Logo
10:50 am - 11:00 pm
SNA
-
SOF
26h 10m
2 stops
United Airlines Logo
2:25 pm - 9:15 am
SOF
-
SNA
28h 50m
3 stops
$790United Airlines
Tue, Apr 28 - Sun, Nov 1
United Airlines Logo
6:39 pm - 11:00 pm
SNA
-
SOF
42h 21m
2 stops
United Airlines Logo
2:25 pm - 9:15 am
SOF
-
SNA
28h 50m
3 stops
$796United Airlines
Sat, May 2 - Sun, Nov 1

British Airways flights from California to Bulgaria

Our best British Airways deals on California to Bulgaria flight tickets
British Airways
Aug 17
LAS10:55 pmLas Vegas Harry Reid Intl
35h 35m
2 stops
SOF8:30 pmSofia
Aug 24
SOF8:10 pmSofia
34h 02m
2 stops
LAS8:12 pmLas Vegas Harry Reid Intl
$752
British Airways
Aug 23
SAN4:45 pmSan Diego
16h 35m
1 stop
SOF7:20 pmSofia
Sep 23
SOF9:25 pmSofia
30h 25m
1 stop
SAN5:50 pmSan Diego
$762
British Airways
Aug 26
SNA4:30 pmSanta Ana J. Wayne/Orange Cnty
34h 55m
2 stops
SOF1:25 pmSofia
Sep 9
SOF9:25 pmSofia
34h 26m
2 stops
SNA9:51 pmSanta Ana J. Wayne/Orange Cnty
$765

Air Canada flights from California to Bulgaria

Our best Air Canada deals on California to Bulgaria flight tickets
Air Canada
Sep 21
LAX10:20 pmLos Angeles
34h 20m
2 stops
SOF6:40 pmSofia
Dec 14
SOF1:55 pmSofia
57h 34m
2 stops
LAX1:29 pmLos Angeles
$732
Air Canada
Aug 26
SAN7:00 amSan Diego
25h 05m
2 stops
SOF6:05 pmSofia
Sep 28
SOF2:20 pmSofia
59h 52m
2 stops
SAN4:12 pmSan Diego
$801
Air Canada
Aug 26
SAN7:00 amSan Diego
17h 40m
2 stops
SOF10:40 amSofia
Sep 27
SOF6:20 amSofia
43h 52m
2 stops
SAN4:12 pmSan Diego
$840

momondo 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, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from California to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Wed 4/8

1:25 pm-3:00 pm

1 stop15h 35m

Sofia

Thu 4/23

3:50 pm-11:40 am

1 stop29h 50m

$561

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Wed 4/8

1:25 pm-3:00 pm

1 stop15h 35m

Sofia

Thu 4/23

9:05 pm-11:40 am

1 stop24h 35m

$563

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

Mon 8/17

2:15 pm-6:40 pm

2 stops18h 25m

Sofia

Wed 8/26

6:20 am-4:20 pm

1 stop20h 00m

$732

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

Mon 8/17

6:05 pm-11:00 pm

2 stops18h 55m

Sofia

Wed 8/26

6:20 am-6:28 pm

2 stops22h 08m

$736

Santa AnaSofia

SNA - SOF

SNASOF

Santa Ana J. Wayne/Orange Cnty

Sat 5/2

12:10 pm-8:45 am

2 stops34h 35m

Sofia

Thu 6/4

9:35 am-9:09 am

2 stops33h 34m

$746

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

Mon 8/17

10:55 pm-8:30 pm

2 stops35h 35m

Sofia

Mon 8/24

8:10 pm-8:12 pm

2 stops34h 02m

$752

Santa AnaSofia

SNA - SOF

SNASOF

Santa Ana J. Wayne/Orange Cnty

Wed 8/26

4:30 pm-1:25 pm

2 stops34h 55m

Sofia

Wed 9/9

9:25 pm-9:51 pm

2 stops34h 26m

$765
Quickest round-trip

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

Mon 8/17

9:00 am-11:40 am

2 stops16h 40m

Sofia

Wed 10/21

11:05 am-3:45 pm

1 stop14h 40m

$774

Santa AnaSofia

SNA - SOF

SNASOF

Santa Ana J. Wayne/Orange Cnty

Tue 4/28

10:50 am-11:00 pm

2 stops26h 10m

Sofia

Sun 11/1

2:25 pm-9:15 am

3 stops28h 50m

$790

Santa AnaSofia

SNA - SOF

SNASOF

Santa Ana J. Wayne/Orange Cnty

Sat 5/2

6:39 pm-11:00 pm

2 stops42h 21m

Sofia

Sun 11/1

2:25 pm-9:15 am

3 stops28h 50m

$796

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bulgaria from

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

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 $607.

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 $765 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 $651 on momondo.

Can stopping save me money on California to Bulgaria flights?

You could potentially save up to 21% 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?

  • 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
Turkish AirlinesPriceFrom $391Free CancellationRating
7.4
4,288 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $525Free CancellationRating
6.8
7,871 reviews
Search Lufthansa flights
United AirlinesPriceFrom $527Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights
KLMPriceFrom $547Free CancellationRating
7.8
1,477 reviews
Search KLM flights
British AirwaysPriceFrom $566Free CancellationRating
6.7
7,825 reviews
Search British Airways flights
LOTPriceFrom $591Free CancellationRating
7.5
1,179 reviews
Search LOT flights
Austrian AirlinesPriceFrom $628Free CancellationRating
7.6
903 reviews
Search Austrian Airlines flights
ITA AirwaysPriceFrom $651Free CancellationRating
6.7
1,174 reviews
Search ITA Airways flights
Aer LingusPriceFrom $796Free CancellationRating
7.2
1,491 reviews
Search Aer Lingus flights
SWISSPriceFrom $819Free CancellationRating
7.5
1,906 reviews
Search SWISS 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.

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