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$432+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SOF
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$708
(United Airlines)

One-way from

$432
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$902
Provider with most accurate pricing for San Diego-Sofia flight deals.
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Provider most trusted by Cheapflights users for San Diego-Sofia flights.
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From San Diego to Bulgaria
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One-way flight from San Diego to Bulgaria
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Highest demand for flights based on searches. 11% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 26, 2025.

This United deal was found by Cheapflights users on 3/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:10 amSAN - SOF
2 stops28h 40mMultiple Airlines
Tue 6/246:20 amSOF - SAN
2 stops23h 18mMultiple Airlines
Deal found 3/25$907
This United Airlines deal was found by Cheapflights users on 3/25. 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 6/54:55 pmSAN - SOF
2 stops43h 55mUnited Airlines
Fri 6/276:00 amSOF - SAN
2 stops26h 14mUnited Airlines
Deal found 3/25$999
This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:15 pmSAN - SOF
1 stop19h 45mLufthansa
Tue 6/246:00 amSOF - SAN
1 stop19h 25mLufthansa
Deal found 3/25$1,259

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 March 26, 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

Wed 6/4

8:10 am-10:50 pm

2 stops28h 40m

Sofia

Tue 6/24

6:20 am-7:38 pm

2 stops23h 18m

$907

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Thu 6/5

4:55 pm-10:50 pm

2 stops43h 55m

Sofia

Fri 6/27

6:00 am-10:14 pm

2 stops26h 14m

$999

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Wed 6/4

5:15 pm-11:00 pm

1 stop19h 45m

Sofia

Tue 6/24

6:00 am-3:25 pm

1 stop19h 25m

$1,259

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Mon 8/11

6:15 am-7:20 pm

3 stops51h 05m

$432

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Mon 8/11

5:15 pm-6:40 pm

1 stop15h 25m

$730

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 6/10

10:46 am-6:40 pm

3 stops21h 54m

$3,354

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 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 March 26, 2025.

When flying from San Diego to Bulgaria, 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 Bulgaria by month

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

In terms of precipitation, rainfall in Bulgaria 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 Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

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

If weather is an important factor for your trip to Bulgaria, 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 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 March 26, 2025.
United Airlines
7.4
Good
8,608 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.0

Crew

8.1

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
8,608 reviews
United Airlines
7.4
Good
8,608 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.0

Crew

8.1

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
6.7
Okay
6,950 reviews
United Airlines
7.4
Good
8,608 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.0

Crew

8.1

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.

  • 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, November is the cheapest month in which you can book a flight from San Diego to Bulgaria (average of $632). Flying from San Diego to Bulgaria 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

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Top 4 airlines flying from San Diego to Bulgaria

Discover the top 4 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$682Average$1,009FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$694Average$947FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$717Average$1,177FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$995Average$1,201FlexibilityNo cancel feeOn-time78%
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