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$348+ Cheap flights from Sofia (SOF) to California

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LAX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Sofia to California

Keep the following information in mind while searching for Sofia to California flight deals. Data was last updated July 30, 2025.

Round-trip from

$587
(Kissandfly.com)

One-way from

$348
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$837
From Sofia to California
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One-way flight from Sofia to California
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Highest demand for flights based on searches. 4% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sofia to California

Cheapest flights from Sofia to California
Explore the most affordable flight options available from Sofia to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Kissandfly.com deal was found by Cheapflights users on 7/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:25 pmSOF - LAX
2 stops50h 40mMultiple Airlines
Wed 10/14:30 pmLAX - SOF
1 stop24h 00mMultiple Airlines
Deal found 7/30$587
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:35 pmSOF - LAX
1 stop36h 25mTurkish Airlines
Sat 9/207:55 pmLAX - SOF
1 stop32h 50mTurkish Airlines
Deal found 7/30$761
This Justfly.com deal was found by Cheapflights users on 7/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:35 pmSOF - SFO
1 stop29h 00mTurkish Airlines
Wed 10/112:40 pmSFO - SOF
1 stop16h 05mTurkish Airlines
Deal found 7/30$770
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:15 amSOF - LAX
2 stops23h 25mAir Canada
Wed 10/18:05 amLAX - SOF
2 stops19h 10mAir Canada
Deal found 7/30$796
This Lufthansa deal was found by Cheapflights users on 7/29. 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.
Wed 9/36:15 amSOF - LAX
1 stop16h 45mLufthansa
Tue 9/235:30 pmLAX - SOF
1 stop15h 10mLufthansa
Deal found 7/29$809
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:15 amSOF - LAS
1 stop15h 50mLufthansa
Thu 9/252:16 pmLAS - SOF
2 stops18h 24mLufthansa
Deal found 7/30$809
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:15 amSOF - LAS
1 stop20h 05mUnited Airlines
Fri 10/3111:55 amLAS - SOF
3 stops25h 50mUnited Airlines
Deal found 7/30$810
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/36:15 amSOF - LAX
1 stop16h 45mUnited Airlines
Fri 9/1910:50 pmLAX - SOF
2 stops26h 25mUnited Airlines
Deal found 7/29$812
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:15 amSOF - LAS
1 stop15h 50mMultiple Airlines
Thu 9/257:05 pmLAS - SOF
1 stop29h 00mMultiple Airlines
Deal found 7/30$813
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:15 amSOF - SJC
2 stops26h 25mUnited Airlines
Sat 9/203:45 pmSJC - SOF
2 stops45h 15mUnited Airlines
Deal found 7/30$815
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/246:15 amSOF - SFO
1 stop23h 40mUnited Airlines
Fri 10/311:56 pmSFO - SOF
2 stops26h 04mUnited Airlines
Deal found 7/29$816
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/72:30 pmSOF - SFO
1 stop34h 30mBritish Airways
Wed 1/2111:59 pmSFO - SOF
2 stops49h 16mBritish Airways
Deal found 7/29$817

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to California 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 July 30, 2025.
Use the filters below to find and compare flights from Sofia to California that are best for you.

Fly from

Sofia

Fly to

California

Route

Depart

Return

Price

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Thu 9/18

8:25 pm-1:05 pm

2 stops50h 40m

Los Angeles

Wed 10/1

4:30 pm-2:30 am

1 stop24h 00m

$587

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Sat 9/13

3:35 pm-6:00 pm

1 stop36h 25m

Los Angeles

Sat 9/20

7:55 pm-2:45 pm

1 stop32h 50m

$761

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 9/18

3:35 pm-10:35 am

1 stop29h 00m

San Francisco

Wed 10/1

12:40 pm-2:45 pm

1 stop16h 05m

$770

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Thu 9/18

6:15 am-7:40 pm

2 stops23h 25m

Los Angeles

Wed 10/1

8:05 am-1:15 pm

2 stops19h 10m

$796

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Wed 9/3

6:15 am-1:00 pm

1 stop16h 45m

Los Angeles

Fri 9/19

5:30 pm-11:00 pm

1 stop19h 30m

$809

SofiaLas Vegas

SOF - LAS

SOFLAS

Sofia

Thu 9/11

6:15 am-12:05 pm

1 stop15h 50m

Las Vegas Harry Reid Intl

Thu 9/25

2:16 pm-6:40 pm

2 stops18h 24m

$809

SofiaLas Vegas

SOF - LAS

SOFLAS

Sofia

Fri 10/24

6:15 am-4:20 pm

1 stop20h 05m

Las Vegas Harry Reid Intl

Fri 10/31

11:55 am-10:45 pm

3 stops25h 50m

$810

SofiaLas Vegas

SOF - LAS

SOFLAS

Sofia

Thu 9/11

6:15 am-12:05 pm

1 stop15h 50m

Las Vegas Harry Reid Intl

Thu 9/25

7:05 pm-10:05 am

1 stop29h 00m

$813

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Mon 1/26

5:25 pm-1:30 pm

1 stop30h 05m

Los Angeles

Fri 2/6

10:08 pm-1:00 pm

2 stops28h 52m

$814

SofiaSan Jose

SOF - SJC

SOFSJC

Sofia

Sat 9/13

6:15 am-10:40 pm

2 stops26h 25m

San Jose

Sat 9/20

3:45 pm-11:00 pm

2 stops45h 15m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 50 results
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Best time to book a flight from Sofia to California

Have a flexible travel schedule? Discover the best time to fly to California from Sofia 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 Sofia to California

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

Currently, January is the cheapest month in which you can book a flight from Sofia to California (average of $246). Flying from Sofia to California in March is currently the most expensive (average of $326). 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 SOF to CA?

Find hourly flight availability from Sofia to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Sofia to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Sofia to California, such as KLM, LOT, and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,105 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
823 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,686 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • What airport do you fly from for flights from Sofia to California?

    Most people fly from Sofia (SOF) if they book a flight from Sofia to California. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $688. Users have also found prices from $701 and $795 on Lufthansa and Qatar Airways, respectively.

  • What are the most popular routes from Sofia to California?

    When deciding which route to take from Sofia to California consider Sofia - Los Angeles, Sofia - Ontario or Sofia - San Francisco as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia to California 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 Sofia to California?

    Currently, January is the cheapest month in which you can book a flight from Sofia to California (average of $246). Flying from Sofia to California in March is currently the most expensive (average of $326). 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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Alternative routes for Sofia to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Sofia to California

Discover the top 6 airlines that operate flights from Sofia to California. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$602Average$869FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$620Average$781FlexibilityNo cancel feeOn-time70%
LOTCheapest$712Average$796FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$752Average$924FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$773Average$922FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$827Average$1,003FlexibilityNo cancel feeOn-time78%

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