HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
California

$498+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LAX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sofia to California with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$715
(Trip.com)

One-way from

$498
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$847
From Sofia to California
Search Deals
One-way flight from Sofia to California
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:20 amSOF - LAX
2 stops49h 05mMultiple Airlines
Fri 10/315:15 pmLAX - SOF
2 stops35h 35mMultiple Airlines
Deal found 6/11$715
This British Airways deal was found by Cheapflights users on 6/10. 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.
Mon 9/88:00 pmSOF - LAX
1 stop27h 25mBritish Airways
Sat 9/202:10 pmLAX - SOF
1 stop20h 10mBritish Airways
Deal found 6/10$780
This British Airways deal was found by Cheapflights users on 6/10. 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.
Fri 9/122:20 pmSOF - SFO
2 stops29h 04mBritish Airways
Wed 9/2410:43 pmSFO - SOF
2 stops28h 47mBritish Airways
Deal found 6/10$785
This Justfly.com deal was found by Cheapflights users on 6/10. 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.
Sun 6/223:35 pmSOF - LAX
1 stop36h 25mTurkish Airlines
Sat 7/57:55 pmLAX - SOF
1 stop32h 50mTurkish Airlines
Deal found 6/10$795
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Fri 6/276:15 amSOF - LAS
1 stop20h 05mLufthansa
Thu 7/102:05 pmLAS - SOF
1 stop17h 45mLufthansa
Deal found 6/10$800
This Lufthansa deal was found by Cheapflights users on 6/11. 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 6/236:00 amSOF - LAX
1 stop19h 15mLufthansa
Sun 7/65:30 pmLAX - SOF
1 stop19h 30mLufthansa
Deal found 6/11$806
This Justfly.com deal was found by Cheapflights users on 6/10. 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 6/263:35 pmSOF - SFO
1 stop29h 00mTurkish Airlines
Sat 7/126:45 pmSFO - SOF
1 stop27h 50mTurkish Airlines
Deal found 6/10$841
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/156:15 amSOF - LAX
2 stops19h 53mUnited Airlines
Wed 10/296:50 pmLAX - SOF
2 stops18h 55mUnited Airlines
Deal found 6/11$847
This Gotogate deal was found by Cheapflights users on 6/10. 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 12/166:00 amSOF - SFO
1 stop16h 35mLufthansa
Tue 1/69:40 pmSFO - SOF
1 stop15h 05mLufthansa
Deal found 6/10$854
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 6/226:20 amSOF - LAS
1 stop20h 00mUnited Airlines
Sun 8/31:37 pmLAS - SOF
2 stops23h 23mUnited Airlines
Deal found 6/11$855
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/266:15 amSOF - SFO
1 stop23h 35mUnited Airlines
Thu 7/102:00 pmSFO - SOF
1 stop23h 00mUnited Airlines
Deal found 6/11$858
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Mon 6/233:30 pmSOF - LAX
1 stop35h 00mSWISS
Sun 7/67:35 pmLAX - SOF
1 stop30h 55mSWISS
Deal found 6/11$877

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 June 12, 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

Fri 8/29

5:20 am-8:25 pm

2 stops49h 05m

Los Angeles

Fri 10/31

5:15 pm-1:50 pm

2 stops35h 35m

$715

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Mon 9/8

8:00 pm-1:25 pm

1 stop27h 25m

Los Angeles

Sat 9/20

2:10 pm-8:20 pm

1 stop20h 10m

$780

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 9/12

2:20 pm-9:24 am

2 stops29h 04m

San Francisco

Wed 9/24

10:43 pm-1:30 pm

2 stops28h 47m

$785

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Sun 6/22

3:35 pm-6:00 pm

1 stop36h 25m

Los Angeles

Sat 7/5

7:55 pm-2:45 pm

1 stop32h 50m

$795

SofiaLas Vegas

SOF - LAS

SOFLAS

Sofia

Fri 6/27

6:15 am-4:20 pm

1 stop20h 05m

Las Vegas Harry Reid Intl

Thu 7/10

2:05 pm-5:50 pm

1 stop17h 45m

$800

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Mon 6/23

6:00 am-3:15 pm

1 stop19h 15m

Los Angeles

Sun 7/6

5:30 pm-11:00 pm

1 stop19h 30m

$806

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 6/26

3:35 pm-10:35 am

1 stop29h 00m

San Francisco

Sat 7/12

6:45 pm-8:35 am

1 stop27h 50m

$841

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Wed 10/15

6:15 am-4:08 pm

2 stops19h 53m

Los Angeles

Wed 10/29

6:50 pm-10:45 pm

2 stops18h 55m

$847

SofiaLas Vegas

SOF - LAS

SOFLAS

Sofia

Sun 6/22

6:20 am-4:20 pm

1 stop20h 00m

Las Vegas Harry Reid Intl

Sun 8/3

1:37 pm-11:00 pm

2 stops23h 23m

$855

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 6/26

6:15 am-7:50 pm

1 stop23h 35m

San Francisco

Thu 7/10

2:00 pm-11:00 pm

1 stop23h 00m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 56 results
1
2
3
...
6

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 $327). 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 June 12, 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.

Rainfall in California by month

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

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown KLM, EL AL and LOT from Sofia to California. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
EL AL
7.8
Good
540 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
LOT
7.6
Good
1,077 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Austrian Airlines
7.6
Good
802 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
SWISS
7.5
Good
1,623 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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 $674. Users have also found prices from $809 and $842 on LOT and Lufthansa, respectively.

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

    When deciding which route to take from Sofia to California consider Sofia - San Francisco, Sofia - Los Angeles or Sofia - Ontario 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 $327). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sofia to California

See prices for flight routes from nearby airports that may be better suited for you.
Sofia to Boston flights
Sofia to O'Hare Intl flights
Sofia to John F Kennedy Intl flights
Sofia to Newark flights
Sofia to Dulles Intl flights
Sofia to San Francisco flights
Sofia to Miami flights
Sofia to LaGuardia flights
Sofia to Seattle flights
Sofia to Dallas/Fort Worth flights
Sofia to Fort Lauderdale flights
Sofia to Baltimore flights
Sofia to West Palm Beach flights
Sofia to Los Angeles flights
Sofia to Midway flights
Sofia to Ontario flights
Sofia to Detroit flights
Sofia to Minneapolis flights
Sofia to Honolulu flights
Sofia to Santa Ana flights
Sofia to Portland flights
Sofia to Las Vegas flights
Sofia to Buffalo flights
Sofia to Hobby flights
Sofia to Philadelphia flights
Sofia to Tampa flights
Sofia to Orlando flights
Sofia to Charlotte flights
Sofia to Norfolk flights
Sofia to Boise flights
Sofia to Denver flights
Sofia to Raleigh flights
Sofia to Fayetteville flights
Sofia to Tulsa flights
Sofia to Burbank flights
Sofia to San Jose flights
Sofia to Florence flights
Sofia to Richmond flights
Sofia to Oakland flights
Sofia to Providence flights
Sofia to Indianapolis flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$620Average$779FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$622Average$877FlexibilityNo cancel feeOn-time77%
LOTCheapest$712Average$804FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$752Average$915FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$769Average$923FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$804Average$996FlexibilityNo cancel feeOn-time78%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.