What are the cheapest airlines flying from San Diego to Sofia round-trip?

Currently priced at $654, SWISS will fly you from San Diego to Sofia and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from $710 and $813, respectively. Users have found that SWISS is 38% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from San Diego to Sofia one-way?

To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $597. Lufthansa flights start at $713 while deals on United Airlines start at $755 one-way.

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

Currently, November is the cheapest month in which you can book a flight from San Diego to Sofia (average of $632). Flying from San Diego to Sofia in June is currently the most expensive (average of $1,243). 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 day to fly from San Diego to Sofia?

Travelers seeking maximum savings on their San Diego to Sofia flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from San Diego to Sofia?

Before booking your flight from San Diego to Sofia check out the most popular airlines for this route: British Airways, Lufthansa or Austrian Airlines.

What is the cheapest day to fly round-trip from San Diego to Sofia?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Sofia. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 75% by booking at least 54 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to Sofia within the next two weeks, with the cheapest ticket starting at $1,016.

What is the cheapest month to fly from San Diego to Sofia?

February can be a great time to fly to Sofia from San Diego with a flight ticket averaging about $1,066. Cheapflights users have found deals in the month of February for as cheap as $703. The most expensive prices can be found in the month of May.

Most accurate provider : When it comes to deals on San Diego-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Sofia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Diego to Sofia that include hotel bookings?

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

How can I find direct flights from San Diego to Sofia?

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

Can I find deals for business class flights from San Diego to Sofia?

Yes. Cheapflights offers flight deals from San Diego 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.

$417+ Save on Flights from San Diego to Sofia

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1. Tell us where you want to go

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The best prices from San Diego to Sofia are usually found in February or October, booked 60 days in advance, depart on a Monday or Thursday and return on a Sunday

Cheap flight deals from San Diego to Sofia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$620 (Kiwi.com)
One-way from	$417 (Kiwi.com)
Popular in	May
Cheapest in	February
Average price	$974

Provider with most accurate pricing for San Diego-Sofia flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Diego-Sofia flights.

Search Deals

From San Diego to Sofia

Search Deals

One-way flight from San Diego to Sofia

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($139 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from San Diego to Sofia

Cheapest flights from San Diego to Sofia
Explore the most affordable flight options available from San Diego to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Tue 4/15:15 pmSAN - SOF

1 stop19h 45mMultiple Airlines

Mon 4/73:30 pmSOF - SAN

2 stops39h 10mMultiple Airlines

Deal found 3/2

$620

Tue 4/11:43 pmSAN - SOF

2 stops34h 22mSWISS

Mon 4/73:30 pmSOF - SAN

2 stops37h 26mSWISS

Deal found 3/2

$654

Tue 4/112:45 pmSAN - SOF

2 stops19h 55mUnited Airlines

Mon 4/76:15 amSOF - SAN

3 stops24h 07mUnited Airlines

Deal found 3/2

$710

Tue 4/155:15 pmSAN - SOF

1 stop19h 45mLufthansa

Tue 10/146:00 amSOF - SAN

1 stop19h 25mLufthansa

Deal found 3/3

$813

Mon 6/1610:45 pmSAN - SOF

2 stops35h 55mBritish Airways

Wed 8/139:30 pmSOF - SAN

1 stop30h 30mBritish Airways

Deal found 3/1

$1,201

Best flights from San Diego to Sofia
Discover carefully curated flight deals from San Diego to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2025.

Tue 4/15:15 pmSAN - SOF

1 stop19h 45mMultiple Airlines

Mon 4/73:30 pmSOF - SAN

2 stops39h 10mMultiple Airlines

Deal found 3/2

$620

Tue 4/11:43 pmSAN - SOF

2 stops34h 22mSWISS

Mon 4/73:30 pmSOF - SAN

2 stops37h 26mSWISS

Deal found 3/2

$654

Tue 4/112:45 pmSAN - SOF

2 stops19h 55mUnited Airlines

Mon 4/76:15 amSOF - SAN

3 stops24h 07mUnited Airlines

Deal found 3/2

$710

Tue 4/155:15 pmSAN - SOF

1 stop19h 45mLufthansa

Tue 10/146:00 amSOF - SAN

1 stop19h 25mLufthansa

Deal found 3/3

$813

Mon 6/1610:45 pmSAN - SOF

2 stops35h 55mBritish Airways

Wed 8/139:30 pmSOF - SAN

1 stop30h 30mBritish Airways

Deal found 3/1

$1,201

Last-minute flights from San Diego to Sofia
Discover last-minute flight deals from San Diego to Sofia. Data last updated March 3, 2025 and is based on user searches.

Tue 4/15:15 pmSAN - SOF

1 stop19h 45mMultiple Airlines

Mon 4/73:30 pmSOF - SAN

2 stops39h 10mMultiple Airlines

Deal found 3/2

$620

Tue 4/11:43 pmSAN - SOF

2 stops34h 22mSWISS

Mon 4/73:30 pmSOF - SAN

2 stops37h 26mSWISS

Deal found 3/2

$654

Tue 4/112:45 pmSAN - SOF

2 stops19h 55mUnited Airlines

Mon 4/76:15 amSOF - SAN

3 stops24h 07mUnited Airlines

Deal found 3/2

$710

Tue 4/155:15 pmSAN - SOF

1 stop19h 45mLufthansa

Tue 10/146:00 amSOF - SAN

1 stop19h 25mLufthansa

Deal found 3/3

$813

One-way flights from San Diego to Sofia
Search for one-way flight options from San Diego to Sofia. Find affordable one-way fares based on user searches. Data last updated March 3, 2025.

Thu 7/178:19 amSAN - SOF

3 stops41h 06mMultiple Airlines

Deal found 3/2

$417

Thu 7/1710:15 amSAN - SOF

2 stops24h 10mTurkish Airlines

Deal found 3/2

$597

Wed 7/165:50 pmSAN - SOF

2 stops19h 10mLufthansa

Deal found 3/2

$713

Wed 7/1610:48 amSAN - SOF

3 stops26h 02mUnited Airlines

Deal found 3/2

$755

Tue 6/108:30 pmSAN - SOF

2 stops33h 05mAir Serbia

Deal found 3/2

$2,879

Find flights from San Diego to Sofia within your budget

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 4/1

5:15 pm-11:00 pm

1 stop19h 45m

Sofia

Mon 4/7

3:30 pm-8:40 pm

2 stops39h 10m

$620

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 4/1

1:43 pm-10:05 am

2 stops34h 22m

Sofia

Mon 4/7

3:30 pm-6:56 pm

2 stops37h 26m

$654

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 4/1

12:45 pm-6:40 pm

2 stops19h 55m

Sofia

Mon 4/7

6:15 am-8:22 pm

3 stops24h 07m

$710

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 4/15

5:15 pm-11:00 pm

1 stop19h 45m

Sofia

Tue 10/14

6:00 am-3:25 pm

1 stop19h 25m

$813

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Mon 6/16

10:45 pm-8:40 pm

2 stops35h 55m

Sofia

Wed 8/13

9:30 pm-6:00 pm

1 stop30h 30m

$1,201

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Thu 7/17

8:19 am-11:25 am

3 stops41h 06m

$417

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Thu 7/17

10:15 am-8:25 pm

2 stops24h 10m

$597

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Wed 7/16

5:50 pm-11:00 pm

2 stops19h 10m

$713

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Wed 7/16

10:48 am-10:50 pm

3 stops26h 02m

$755

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 6/10

8:30 pm-3:35 pm

2 stops33h 05m

$2,879

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from San Diego to Sofia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Sofia in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Diego-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Sofia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from San Diego 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.

Travel insights for flights from San Diego to Sofia

Get recent, data-driven insights about flights from San Diego to Sofia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Diego to Sofia?

The best time to book flights from San Diego to Sofia is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from SAN to SOF?

It’s optimal to fly from San Diego to Sofia in the afternoon. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at noon.

Rainfall in Sofia 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

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

SWISS

7.5

Good

1,562 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

SWISS

7.5

Good

1,562 reviews

SWISS

7.5

Good

1,562 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

United Airlines

7.4

Good

8,679 reviews

SWISS

7.5

Good

1,562 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Turkish Airlines

7.3

Good

3,796 reviews

SWISS

7.5

Good

1,562 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Lufthansa

6.7

Okay

6,971 reviews

SWISS

7.5

Good

1,562 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

British Airways

6.6

Okay

6,742 reviews

SWISS

7.5

Good

1,562 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Related info for your journey

What are the cheapest airlines flying from San Diego to Sofia round-trip?
Currently priced at $654, SWISS will fly you from San Diego to Sofia and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from $710 and $813, respectively. Users have found that SWISS is 38% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from San Diego to Sofia one-way?
To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $597. Lufthansa flights start at $713 while deals on United Airlines start at $755 one-way.
Can I find deals for flights from San Diego to Sofia that include hotel bookings?
Yes. In addition to deals on San Diego to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Sofia.
Can I find deals for business class flights from San Diego to Sofia?
Yes. Cheapflights offers flight deals from San Diego 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 San Diego to Sofia?
Currently, November is the cheapest month in which you can book a flight from San Diego to Sofia (average of $632). Flying from San Diego to Sofia in June is currently the most expensive (average of $1,243). 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

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Top 4 airlines flying from San Diego to Sofia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$595	Average$1,012	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$714	Average$1,171	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$727	Average$957	FlexibilityNo cancel fee	On-time69%
Austrian Airlines	Cheapest$995	Average$1,201	FlexibilityNo cancel fee	On-time78%

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$417+ Cheap flights from San Diego (SAN) 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Sofia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from San Diego to Sofia are usually found in February or October, booked 60 days in advance, depart on a Monday or Thursday and return on a Sunday

Cheap flight deals from San Diego to Sofia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Sofia

Cheapest flights from San Diego to SofiaExplore the most affordable flight options available from San Diego to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Explore the most affordable flight options available from San Diego to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Find flights from San Diego to Sofia within your budget

Compare providers for flights from San Diego to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Sofia in March.

Best time to book a flight from San Diego to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from San Diego with our price prediction graph.

Travel insights for flights from San Diego to Sofia

Get recent, data-driven insights about flights from San Diego to Sofia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Diego to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Sofia. Price data was last updated on February 28, 2025.

What is the cheapest time of day to fly from SAN to SOF?

Find hourly flight availability from San Diego 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 March 3, 2025.

Rainfall in Sofia by month

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

Temperature in Sofia by month

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

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 March 3, 2025.

Related info for your journey

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

What are the cheapest airlines flying from San Diego to Sofia round-trip?

What are the cheapest airlines to fly from San Diego to Sofia one-way?

Can I find deals for flights from San Diego to Sofia that include hotel bookings?

How can I find direct flights from San Diego to Sofia?

Can I find deals for business class flights from San Diego to Sofia?

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

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 San Diego to Sofia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Diego to Sofia

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Cheapest flights from San Diego to Sofia
Explore the most affordable flight options available from San Diego to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.