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Sofia

$675+ Cheap flights from San Diego (SAN) to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SOF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from San Diego to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$675
(Gotogate)

Popular in

June

Cheapest in

February

Average price

$1,165
From San Diego to Sofia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 July 30, 2025.

This Gotogate deal was found by Cheapflights users on 7/28. 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 8/188:10 amSAN - SOF
2 stops18h 50mMultiple Airlines
Tue 9/26:00 amSOF - SAN
1 stop19h 25mMultiple Airlines
Deal found 7/28$675
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:15 pmSAN - SOF
1 stop19h 45mLufthansa
Tue 10/286:00 amSOF - SAN
2 stops21h 50mLufthansa
Deal found 7/30$681
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 8/185:15 pmSAN - SOF
1 stop19h 45mUnited Airlines
Tue 9/26:00 amSOF - SAN
1 stop19h 25mUnited Airlines
Deal found 7/28$692
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.
Thu 9/1110:11 amSAN - SOF
2 stops24h 14mTurkish Airlines
Sat 10/119:25 amSOF - SAN
2 stops33h 35mTurkish Airlines
Deal found 7/30$722
This Air Canada deal was found by Cheapflights users on 7/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:25 pmSAN - SOF
3 stops39h 00mAir Canada
Sat 10/116:15 amSOF - SAN
2 stops23h 20mAir Canada
Deal found 7/28$1,020
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:40 pmSAN - SOF
2 stops32h 55mJetBlue
Fri 9/124:05 pmSOF - SAN
2 stops50h 56mJetBlue
Deal found 7/30$1,245
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/74:40 pmSAN - SOF
1 stop16h 30mBritish Airways
Fri 9/122:20 pmSOF - SAN
1 stop37h 40mBritish Airways
Deal found 7/30$1,373

Cheapflights Fare Finder

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

Fly from

San Diego

Fly to

Sofia

Route

Depart

Return

Price

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Mon 8/18

8:10 am-1:00 pm

2 stops18h 50m

Sofia

Tue 9/2

6:00 am-3:25 pm

1 stop19h 25m

$675

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 10/14

5:15 pm-11:00 pm

1 stop19h 45m

Sofia

Tue 10/28

6:00 am-6:50 pm

2 stops21h 50m

$681

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Mon 8/18

5:15 pm-11:00 pm

1 stop19h 45m

Sofia

Tue 9/2

6:00 am-3:25 pm

1 stop19h 25m

$692

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Thu 9/11

10:11 am-8:25 pm

2 stops24h 14m

Sofia

Sat 10/11

9:25 am-9:00 am

2 stops33h 35m

$722

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Thu 9/11

12:25 pm-1:25 pm

3 stops39h 00m

Sofia

Sat 10/11

6:15 am-7:35 pm

2 stops23h 20m

$1,020

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Sun 9/7

8:40 pm-3:35 pm

2 stops32h 55m

Sofia

Fri 9/12

4:05 pm-9:01 am

2 stops50h 56m

$1,245

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Sun 9/7

4:40 pm-7:10 pm

1 stop16h 30m

Sofia

Fri 9/12

2:20 pm-6:00 pm

1 stop37h 40m

$1,373

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Sofia

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 July 30, 2025.

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.

How much does it cost to fly round-trip from San Diego to Sofia?

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 July 30, 2025.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines, and JetBlue from San Diego to Sofia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,928 reviews
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.3
Good
2,913 reviews
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,269 reviews
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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?

    Currently priced at $681, Lufthansa will fly you from San Diego to Sofia and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Turkish Airlines - these airlines can fly you to your destination from $692 and $722, respectively. Users have found that Lufthansa is 33% cheaper than the other options available to this destination.

  • 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 $1,187). 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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Top 2 airlines flying from San Diego to Sofia

Discover the top 2 airlines that operate flights from San Diego 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$694Average$882FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$715Average$1,128FlexibilityNo cancel feeOn-time76%

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