What airlines fly to Sofia?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Sofia 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 Sofia. Keep in mind that there are 7 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Sofia?

Flight times vary depending on what airport in California you fly out of and what airport in Sofia you fly into. For example, flying from Los Angeles to Sofia takes 15h 10m on average. On the other hand, flying from San Francisco to Sofia takes 15h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

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

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

Prices for flights from California to Sofia Airport are refreshed on a daily basis.

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

As of September 2026, there are 7 operators available to choose from for flights from California to Sofia Airport.

How old do you have to be to fly from California to Sofia Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$338 Cheap Flights from California to Sofia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 pm - 8:10 pmLAX Los Angeles-SOF Sofia

37h 20m1 stop London Heathrow

5:15 pm - 1:25 pmSOF Sofia-LAX Los Angeles

30h 10m1 stop London Heathrow

$589British Airways

Mon, Nov 30 - Mon, Dec 7

8:50 pm - 8:10 pmLAX Los Angeles-SOF Sofia

37h 20m1 stop London Heathrow

9:05 pm - 6:35 pmSOF Sofia-LAX Los Angeles

31h 30m1 stop London Heathrow

$589British Airways

Mon, Nov 16 - Wed, Dec 2

5:30 pm - 6:40 pmLAX Los Angeles-SOF Sofia

15h 10m1 stop Munich Franz Josef Strauss

6:00 am - 3:15 pmSOF Sofia-LAX Los Angeles

19h 15m1 stop Munich Franz Josef Strauss

$608Lufthansa

Tue, Oct 20 - Tue, Nov 3

5:30 pm - 6:20 pmLAX Los Angeles-SOF Sofia

14h 50m1 stop Munich Franz Josef Strauss

6:00 am - 3:15 pmSOF Sofia-LAX Los Angeles

19h 15m1 stop Munich Franz Josef Strauss

$608Lufthansa

Sun, Nov 8 - Wed, Nov 18

5:30 pm - 10:55 pmLAX Los Angeles-SOF Sofia

19h 25m1 stop Munich Franz Josef Strauss

6:00 am - 10:29 pmSOF Sofia-LAX Los Angeles

26h 29m2 stops Munich Franz Josef Strauss Vancouver Intl

$609Multiple Airlines

Tue, Feb 16 - Tue, Mar 2

5:30 pm - 10:55 pmLAX Los Angeles-SOF Sofia

19h 25m1 stop Munich Franz Josef Strauss

3:00 pm - 4:35 pmSOF Sofia-LAX Los Angeles

35h 35m1 stop Zurich

$613Multiple Airlines

Mon, Feb 22 - Mon, Mar 8

5:30 pm - 10:55 pmLAX Los Angeles-SOF Sofia

19h 25m1 stop Munich Franz Josef Strauss

6:00 am - 3:15 pmSOF Sofia-LAX Los Angeles

19h 15m1 stop Munich Franz Josef Strauss

$619United Airlines

Wed, Nov 4 - Tue, Nov 17

5:30 pm - 10:55 pmLAX Los Angeles-SOF Sofia

19h 25m1 stop Munich Franz Josef Strauss

6:00 am - 3:15 pmSOF Sofia-LAX Los Angeles

19h 15m1 stop Munich Franz Josef Strauss

$619United Airlines

Tue, Nov 3 - Wed, Nov 18

7:40 am - 6:00 pmLAX Los Angeles-SOF Sofia

24h 20m2 stops Toronto Pearson Intl Vienna Intl

7:55 am - 8:04 pmSOF Sofia-LAX Los Angeles

22h 09m2 stops Vienna Intl Toronto Pearson Intl

$621Austrian Airlines

Mon, Nov 2 - Tue, Nov 10

7:30 am - 6:10 pmLAX Los Angeles-SOF Sofia

24h 40m2 stops Toronto Pearson Intl Vienna Intl

7:55 am - 8:04 pmSOF Sofia-LAX Los Angeles

22h 09m2 stops Vienna Intl Toronto Pearson Intl

$621Austrian Airlines

Mon, Oct 19 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

6:45 pm - 3:00 pmSFO San Francisco-SOF Sofia

34h 15m1 stop Istanbul

3:50 pm - 10:45 amSOF Sofia-SFO San Francisco

28h 55m1 stop Istanbul

$944Turkish Airlines

Tue, Sep 29 - Sun, Oct 11

5:30 pm - 6:40 pmLAX Los Angeles-SOF Sofia

15h 10m1 stop Munich Franz Josef Strauss

7:25 pm - 3:15 pmSOF Sofia-LAX Los Angeles

29h 50m1 stop Munich Franz Josef Strauss

$961Lufthansa

Sun, Sep 27 - Sun, Oct 11

3:05 pm - 11:40 amLAX Los Angeles-SOF Sofia

34h 35m1 stop Vienna Intl

6:55 pm - 3:15 pmSOF Sofia-LAX Los Angeles

54h 20m2 stops Vienna Intl Munich Franz Josef Strauss

$970Austrian Airlines

Sun, Sep 27 - Sun, Oct 11

8:15 am - 6:50 pmLAX Los Angeles-SOF Sofia

24h 35m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

5:15 pm - 3:15 pmSOF Sofia-LAX Los Angeles

32h 00m2 stops Madrid Barajas Munich Franz Josef Strauss

$992Multiple Airlines

Sun, Sep 27 - Sun, Oct 11

9:05 pm - 11:15 pmSFO San Francisco-SOF Sofia

16h 10m1 stop Munich Franz Josef Strauss

6:10 am - 6:41 amSOF Sofia-SFO San Francisco

34h 31m2 stops Munich Franz Josef Strauss Denver Intl

$1,015United Airlines

Tue, Sep 29 - Sun, Oct 11

10:25 am - 6:40 pmSFO San Francisco-SOF Sofia

22h 15m2 stops Los Angeles Munich Franz Josef Strauss

6:10 am - 6:41 amSOF Sofia-SFO San Francisco

34h 31m2 stops Munich Franz Josef Strauss Denver Intl

$1,020United Airlines

Tue, Sep 29 - Sun, Oct 11

10:40 am - 11:15 pmLAX Los Angeles-SOF Sofia

26h 35m3 stops Toronto Pearson Intl London Heathrow Munich Franz Josef Strauss

6:55 pm - 3:15 pmSOF Sofia-LAX Los Angeles

30h 20m3 stops Vienna Intl London Heathrow Munich Franz Josef Strauss

$1,084Multiple Airlines

Sun, Sep 27 - Sun, Oct 11

9:05 pm - 11:15 pmSFO San Francisco-SOF Sofia

16h 10m1 stop Munich Franz Josef Strauss

6:10 am - 7:00 pmSOF Sofia-SFO San Francisco

22h 50m1 stop Munich Franz Josef Strauss

$1,148Lufthansa

Tue, Sep 29 - Sun, Oct 11

9:05 pm - 11:15 pmSFO San Francisco-SOF Sofia

16h 10m1 stop Munich Franz Josef Strauss

6:10 am - 7:00 pmSOF Sofia-SFO San Francisco

22h 50m1 stop Munich Franz Josef Strauss

$1,171Lufthansa

Tue, Sep 29 - Sun, Oct 11

8:15 am - 11:40 amSFO San Francisco-SOF Sofia

17h 25m2 stops Chicago O'Hare Intl Vienna Intl

6:55 pm - 7:00 pmSOF Sofia-SFO San Francisco

34h 05m2 stops Vienna Intl Munich Franz Josef Strauss

$1,190Austrian Airlines

Tue, Sep 29 - Sun, Oct 11

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Lufthansa flights from California to Sofia

Our best Lufthansa deals on California to Sofia flight tickets

Lufthansa

Mar 3

LAX5:30 pmLos Angeles

19h 25m

1 stop

SOF10:55 pmSofia

Mar 10

SOF6:00 amSofia

19h 15m

1 stop

LAX3:15 pmLos Angeles

$613

Lufthansa

Nov 8

LAX5:30 pmLos Angeles

14h 50m

1 stop

SOF6:20 pmSofia

Nov 17

SOF6:00 amSofia

19h 15m

1 stop

LAX3:15 pmLos Angeles

$616

Lufthansa

Dec 28

SFO9:40 pmSan Francisco

15h 15m

1 stop

SOF10:55 pmSofia

Jan 29

SOF2:00 pmSofia

15h 35m

1 stop

SFO7:35 pmSan Francisco

$617

Austrian Airlines flights from California to Sofia

Our best Austrian Airlines deals on California to Sofia flight tickets

Austrian Airlines

Nov 2

LAX7:40 amLos Angeles

24h 20m

2 stops

SOF6:00 pmSofia

Nov 10

SOF7:55 amSofia

22h 09m

2 stops

LAX8:04 pmLos Angeles

$621

Austrian Airlines

Feb 23

LAX8:40 amLos Angeles

23h 20m

2 stops

SOF6:00 pmSofia

Mar 9

SOF7:55 amSofia

21h 33m

2 stops

LAX7:28 pmLos Angeles

$622

Austrian Airlines

Oct 19

LAX7:30 amLos Angeles

24h 40m

2 stops

SOF6:10 pmSofia

Nov 4

SOF7:55 amSofia

20h 30m

2 stops

LAX6:25 pmLos Angeles

$623

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Mon 11/30

8:50 pm-8:10 pm

1 stop37h 20m

Sofia

Mon 12/7

5:15 pm-1:25 pm

1 stop30h 10m

$589

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Mon 11/16

8:50 pm-8:10 pm

1 stop37h 20m

Sofia

Wed 12/2

9:05 pm-6:35 pm

1 stop31h 30m

$589

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Tue 10/20

5:30 pm-6:40 pm

1 stop15h 10m

Sofia

Tue 11/3

6:00 am-3:15 pm

1 stop19h 15m

$608

Quickest round-trip

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Sun 11/8

5:30 pm-6:20 pm

1 stop14h 50m

Sofia

Wed 11/18

6:00 am-3:15 pm

1 stop19h 15m

$608

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Tue 2/16

5:30 pm-10:55 pm

1 stop19h 25m

Sofia

Tue 3/2

6:00 am-10:29 pm

2 stops26h 29m

$609

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Mon 2/22

5:30 pm-10:55 pm

1 stop19h 25m

Sofia

Mon 3/8

3:00 pm-4:35 pm

1 stop35h 35m

$613

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Wed 11/4

5:30 pm-10:55 pm

1 stop19h 25m

Sofia

Tue 11/17

6:00 am-3:15 pm

1 stop19h 15m

$619

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Tue 11/3

5:30 pm-10:55 pm

1 stop19h 25m

Sofia

Wed 11/18

6:00 am-3:15 pm

1 stop19h 15m

$619

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Mon 11/2

7:40 am-6:00 pm

2 stops24h 20m

Sofia

Tue 11/10

7:55 am-8:04 pm

2 stops22h 09m

$621

Los AngelesSofia

LAX Los Angeles - SOF Sofia

LAXSOF

Los Angeles

Mon 10/19

7:30 am-6:10 pm

2 stops24h 40m

Sofia

Wed 11/4

7:55 am-8:04 pm

2 stops22h 09m

$621

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 Sofia

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 Sofia?

The cheapest month to fly to Sofia from California is in March. Flight prices, which tend to average around $649, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Sofia from California during February instead. Flights to Sofia in February, while not as cheap as those in March, still average around $696.

How far in advance should I book a flight from California to Sofia?

You are more likely to see cheaper flights to Sofia from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $801 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from California for as low as $756 on momondo.

Can stopping save me money on California to Sofia flights?

You could potentially save up to 6% on your flight if you consider stops on a California to Sofia flight.

Cheap California to Sofia flight deals and tips

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

Best Price Found	$338
Fastest flight time	15h 10m
Direct flights	None

The best one-way flight to Sofia from California in the past 72 hours is $338. The best round-trip flight deal from California to Sofia found on momondo in the last 72 hours is $589.

The fastest flight from California to Sofia takes 15h 10m

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

Search flight deals

Frequently asked questions about flying from California to Sofia

When did momondo last update prices for flights from California to Sofia Airport?
Prices for flights from California to Sofia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from California to Sofia Airport?
As of September 2026, there are 7 operators available to choose from for flights from California to Sofia Airport.
How old do you have to be to fly from California to Sofia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Sofia

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $495	Free Cancellation	Rating 7.8 1,575 reviews	Search KLM flights
Lufthansa	PriceFrom $523	Free Cancellation	Rating 6.8 8,234 reviews	Search Lufthansa flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 10,226 reviews	Search United Airlines flights
British Airways	PriceFrom $543	Free Cancellation	Rating 6.7 8,226 reviews	Search British Airways flights
LOT	PriceFrom $591	Free Cancellation	Rating 7.6 1,201 reviews	Search LOT flights
Turkish Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 4,464 reviews	Search Turkish Airlines flights
Austrian Airlines	PriceFrom $693	Free Cancellation	Rating 7.6 967 reviews	Search Austrian Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

Finding the right flight to Sofia from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sofia quick and easy, saving you time and money.

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

Yes. All flights to Sofia from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Sofia from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for California to Sofia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from California to Sofia from $338

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 Sofia departing on 10/13. 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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Lufthansa flights from California to Sofia

Our best Lufthansa deals on California to Sofia flight tickets

Austrian Airlines flights from California to Sofia

Our best Austrian Airlines deals on California to Sofia flight tickets

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How to get the cheapest flight ticket from California to Sofia

What is the cheapest month to fly to Sofia?

How far in advance should I book a flight from California to Sofia?

Can stopping save me money on California to Sofia flights?

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

What airlines fly to Sofia?

How long does it take to fly to Sofia?

Cheap California to Sofia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from California to Sofia

Best airlines flying from California to Sofia

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

Traveling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia 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.

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Fly your favorite airline to Sofia

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Cabin classes currently available on flights to Sofia

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

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