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$305+ Cheap flights from San Diego (SAN) to Bulgaria

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SOF
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from San Diego to Bulgaria

Cheapest flights from San Diego to Bulgaria
Explore the most affordable flight options available from San Diego to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Ovago deal was found by Cheapflights users on 12/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:00 amSAN - SOF
2 stops20h 15mLufthansa
Fri 1/236:05 amSOF - SAN
1 stop19h 40mLufthansa
Deal found 12/4$1,328
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/225:10 pmSAN - SOF
2 stops58h 40mUnited Airlines
Fri 1/232:35 pmSOF - SAN
3 stops40h 14mUnited Airlines
Deal found 12/4$1,399
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/178:01 amSAN - SOF
2 stops23h 59mUnited Airlines
Tue 12/306:05 amSOF - SAN
2 stops43h 50mUnited Airlines
Deal found 12/3$1,888
This Ovago deal was found by Cheapflights users on 12/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:50 pmSAN - SOF
2 stops19h 30mLufthansa
Tue 12/306:05 amSOF - SAN
1 stop19h 40mLufthansa
Deal found 12/3$2,038
This Mytrip deal was found by Cheapflights users on 12/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:40 pmSAN - SOF
3 stops19h 40mMultiple Airlines
Fri 1/2310:10 amSOF - SAN
3 stops35h 43mMultiple Airlines
Deal found 12/4$2,839

Find flight deals from San Diego to Bulgaria

Keep the following information in mind while searching for San Diego to Bulgaria flight deals. Data was last updated December 4, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$517
(British Airways)

Popular in

November

Cheapest in

March

Average price

$1,301
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 Bulgaria
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Bulgaria 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 December 4, 2025.
Use the filters below to find and compare flights from San Diego to Bulgaria that are best for you.

Fly from

San Diego

Fly to

Bulgaria

Route

Depart

Return

Price

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Thu 1/29

6:00 pm-11:15 am

1 stop31h 15m

Sofia

Mon 2/2

5:25 pm-4:10 pm

1 stop32h 45m

$517

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Wed 1/14

5:35 pm-10:45 pm

1 stop19h 10m

Sofia

Thu 1/22

6:00 am-10:33 pm

2 stops26h 33m

$525

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Thu 1/29

9:55 am-10:45 pm

2 stops26h 50m

Sofia

Mon 2/2

1:45 pm-7:54 pm

2 stops40h 09m

$542

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Wed 1/14

12:40 pm-11:55 pm

2 stops49h 15m

Sofia

Thu 1/22

6:00 am-11:53 am

3 stops39h 53m

$666

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Mon 12/22

7:00 am-1:15 pm

2 stops20h 15m

Sofia

Fri 1/23

2:35 pm-11:05 pm

2 stops18h 30m

$1,335

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Mon 12/22

5:10 pm-1:50 pm

2 stops58h 40m

Sofia

Fri 1/23

2:35 pm-8:49 pm

3 stops40h 14m

$1,399

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Wed 12/17

8:01 am-6:00 pm

2 stops23h 59m

Sofia

Tue 12/30

6:05 am-3:55 pm

2 stops43h 50m

$1,888

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Wed 12/17

12:50 pm-6:20 pm

2 stops19h 30m

Sofia

Tue 12/30

6:05 am-3:45 pm

1 stop19h 40m

$2,038

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 2/24

8:06 am-3:40 pm

3 stops45h 34m

$305

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Wed 2/4

5:35 pm-6:20 pm

1 stop14h 45m

$842

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Best time to book a flight from San Diego to Bulgaria

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

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

Currently, March is the cheapest month in which you can book a flight from San Diego to Bulgaria (average of $571). Flying from San Diego to Bulgaria in June is currently the most expensive (average of $1,119). 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 SAN to BG?

Find hourly flight availability from San Diego to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s typically best to fly out from San Diego to Bulgaria at noon. Doing so could potentially save you 65% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated December 4, 2025.
Read reviews from past customers who have flown United Airlines and Lufthansa from San Diego to Bulgaria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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
7,612 reviews
United Airlines
7.4
Good
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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 Bulgaria. 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 San Diego to Bulgaria?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Bulgaria. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • How long is the flight from San Diego to Bulgaria?

    There are many flights that can get you from San Diego to Bulgaria in 26h 50m. Fly via British Airways, Lufthansa, or United Airlines to get the fastest option. The distance from San Diego to Bulgaria is about 6655 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from San Diego to Bulgaria?

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

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

    Yes. Cheapflights offers flight deals from San Diego to Bulgaria 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 Bulgaria?

    Currently, March is the cheapest month in which you can book a flight from San Diego to Bulgaria (average of $571). Flying from San Diego to Bulgaria in June is currently the most expensive (average of $1,119). 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 Bulgaria

Discover the top 2 airlines that operate flights from San Diego to Bulgaria. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$703Average$1,256FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$780Average$1,010FlexibilityNo cancel feeOn-time69%

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