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$295+ Cheap flights from California to Sofia (SOF)

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 Sofia

Keep the following information in mind while searching for California to Sofia flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$690
(United Airlines)

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 Sofia
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One-way flight from California to Sofia
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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 Sofia

Cheapest flights from California to Sofia
Explore the most affordable flight options available from California to Sofia. 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 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 Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:30 pmSFO - SOF
1 stop28h 35mMultiple Airlines
Wed 10/86:15 amSOF - SFO
2 stops23h 36mMultiple Airlines
Deal found 5/1$720
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:15 pmLAX - SOF
1 stop15h 55mITA Airways
Sun 8/316:00 pmSOF - LAX
1 stop29h 15mITA Airways
Deal found 4/30$722
This British Airways deal was found by Cheapflights users on 4/29. 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.
Wed 10/225:05 pmLAX - SOF
1 stop34h 25mBritish Airways
Mon 10/275:25 pmSOF - LAX
1 stop30h 05mBritish Airways
Deal found 4/29$749

Cheapflights Fare Finder

Customize your flight search to find flights from California to Sofia 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 Sofia that are best for you.

Fly from

California

Fly to

Sofia

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 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

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Tue 9/23

7:30 pm-10:05 am

1 stop28h 35m

Sofia

Wed 10/8

6:15 am-7:51 pm

2 stops23h 36m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 52 results
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Best time to book a flight from California to Sofia

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

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

Currently, November is the cheapest month in which you can book a flight from California to Sofia (average of $632). Flying from California to Sofia 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 SOF?

Find hourly flight availability from California to Sofia. 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.

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

Rainfall in Sofia by month

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

In terms of precipitation, rainfall in Sofia 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 Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

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

If weather is an important factor for your trip to Sofia, 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 Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated May 1, 2025.
To help decide which airline to fly from California to Sofia, see what other customers have to say about KLM, Austrian Airlines and SWISS. 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
1,334 reviews

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.2

Entertainment

7.1

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

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.2

Entertainment

7.1

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

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.2

Entertainment

7.1

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
1,589 reviews
KLM
7.8
Good
1,334 reviews

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.2

Entertainment

7.1

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

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.2

Entertainment

7.1

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.
Turkish Airlines
7.3
Good
3,791 reviews
KLM
7.8
Good
1,334 reviews

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.2

Entertainment

7.1

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 Sofia. 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 into for flights to Sofia from California?

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

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

    The cheapest airlines for a one-way flight from California to Sofia are British Airways ($658), Lufthansa ($715), and United Airlines ($730).

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

    Most travelers choose Los Angeles - Sofia, San Francisco - Sofia or Las Vegas Harry Reid Intl - Sofia when deciding on the best route from California to Sofia.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from California to Sofia (average of $632). Flying from California to Sofia 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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Alternative routes for California to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Sofia

Discover the top 10 airlines that operate flights from California to Sofia. 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$716FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$820FlexibilityNo cancel feeOn-time75%
LOTCheapest$593Average$1,056FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$621Average$1,192FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$634Average$1,077FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$663Average$929FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$842Average$1,138FlexibilityNo cancel feeOn-time67%

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