$770+ Cheap flights from Sofia (SOF) to San Diego (SAN)
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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SAN
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sofia to San Diego
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Cheapest flights from Sofia to San DiegoExplore the most affordable flight options available from Sofia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Sofia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This British Airways deal was found by Cheapflights users on 9/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:05 pm -
1 stop29h 05m
Thu 3/41:59 pm -
2 stops19h 21m
Deal found 9/5![British Airways logo]()
$1,016
This British Airways deal was found by Cheapflights users on 9/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:05 pm -
1 stop29h 05m
Tue 3/27:15 am -
2 stops26h 55m
Deal found 9/5![British Airways logo]()
$1,017
This British Airways deal was found by Cheapflights users on 9/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:05 pm -
1 stop29h 05m
Wed 3/310:53 pm -
2 stops34h 27m
Deal found 9/5![British Airways logo]()
$1,022
This United Airlines deal was found by Cheapflights users on 9/5. 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 12/216:25 am -
2 stops26h 04m
Mon 3/11:28 pm -
2 stops23h 27m
Deal found 9/5![United Airlines logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 10/16:30 am -
2 stops26h 11m
Thu 10/85:15 pm -
1 stop20h 00m
Deal found 9/4![United Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 12/252:10 pm -
2 stops30h 13m
Wed 3/35:35 pm -
1 stop19h 20m
Deal found 9/5![United Airlines logo]()
$1,056
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 12/252:10 pm -
2 stops42h 45m
Sat 3/610:51 am -
2 stops16h 24m
Deal found 9/5![United Airlines logo]()
$1,065
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 12/262:10 pm -
2 stops35h 29m
Tue 3/211:00 am -
2 stops26h 00m
Deal found 9/5![United Airlines logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 12/206:25 am -
2 stops27h 54m
Wed 3/35:35 pm -
1 stop19h 20m
Deal found 9/5![United Airlines logo]()
$1,078
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 12/206:25 am -
2 stops27h 54m
Tue 3/210:51 am -
2 stops16h 24m
Deal found 9/5![United Airlines logo]()
$1,083
Best flights from Sofia to San DiegoDiscover carefully curated flight deals from Sofia to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Sofia to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This British Airways deal was found by Cheapflights users on 9/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:05 pm -
2 stops52h 28m
Fri 3/510:53 pm -
2 stops33h 42m
Deal found 9/5![British Airways logo]()
$1,022
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 12/226:25 am -
2 stops36h 49m
Thu 3/46:20 am -
2 stops30h 35m
Deal found 9/5![United Airlines logo]()
$1,045
This Lufthansa deal was found by Cheapflights users on 9/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:00 am -
1 stop19h 45m
Wed 3/35:35 pm -
1 stop19h 20m
Deal found 9/5![Lufthansa logo]()
$1,116
This Mytrip deal was found by Cheapflights users on 9/4. 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.
Thu 10/14:05 pm -
2 stops33h 20m
Thu 10/85:15 pm -
3 stops23h 45m
Deal found 9/4![Multiple Airlines logo]()
$1,692
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 10/16:30 am -
2 stops26h 11m
Thu 10/85:15 pm -
1 stop20h 00m
Deal found 9/4![United Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 12/202:00 pm -
1 stop35h 45m
Fri 3/55:35 pm -
1 stop19h 20m
Deal found 9/5![United Airlines logo]()
$1,167
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 12/202:00 pm -
1 stop35h 45m
Wed 3/35:35 pm -
1 stop19h 20m
Deal found 9/5![United Airlines logo]()
$1,167
This United Airlines deal was found by Cheapflights users on 9/5. 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 12/242:00 pm -
1 stop35h 45m
Sat 3/65:35 pm -
1 stop19h 20m
Deal found 9/5![United Airlines logo]()
$1,315
Last-minute flights from Sofia to San DiegoDiscover last-minute flight deals from Sofia to San Diego. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Sofia to San Diego. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 10/16:30 am -
2 stops26h 11m
Thu 10/85:15 pm -
1 stop20h 00m
Deal found 9/4![United Airlines logo]()
$1,047
This Mytrip deal was found by Cheapflights users on 9/4. 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.
Thu 10/15:00 am -
3 stops25h 36m
Thu 10/85:15 pm -
3 stops23h 45m
Deal found 9/4![Multiple Airlines logo]()
$1,647
One-way flights from Sofia to San DiegoSearch for one-way flight options from Sofia to San Diego. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Sofia to San Diego. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:30 am -
3 stops44h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$770
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:40 pm -
3 stops56h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$839
This Lufthansa deal was found by Cheapflights users on 9/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:25 pm -
1 stop30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Lufthansa logo]()
$1,109
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:25 pm -
1 stop30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Lufthansa logo]()
$1,162
Find flight deals from Sofia to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to San Diego (SAN). 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,016 (British Airways) |
One-way from | $770 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sofia to San Diego 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Sofia to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Mon 9/14
7:30 am-6:19 pm
3 stops44h 49m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$770
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Sun 9/13
7:40 pm-6:19 pm
3 stops56h 39m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$839
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Wed 12/23
9:05 pm-3:33 pm
2 stops52h 28m
San Diego
Fri 3/5
10:53 pm-6:35 pm
2 stops33h 42m
$1,022
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Tue 12/22
6:25 am-9:14 am
2 stops36h 49m
San Diego
Thu 3/4
6:20 am-10:55 pm
2 stops30h 35m
$1,045
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Thu 10/1
6:30 am-10:41 pm
2 stops26h 11m
San Diego
Thu 10/8
5:15 pm-11:15 pm
1 stop20h 00m
$1,047
Quickest round-trip
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Mon 9/14
7:25 pm-3:25 pm
1 stop30h 00m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$1,109
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Tue 12/22
6:00 am-3:45 pm
1 stop19h 45m
San Diego
Wed 3/3
5:35 pm-10:55 pm
1 stop19h 20m
$1,116
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Sun 9/13
7:25 pm-3:25 pm
1 stop30h 00m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$1,162
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Sun 12/20
2:00 pm-3:45 pm
1 stop35h 45m
San Diego
Fri 3/5
5:35 pm-10:55 pm
1 stop19h 20m
$1,167
SofiaSan Diego
SOF Sofia - SAN San Diego
SOFSAN
Sofia
Sun 12/20
2:00 pm-3:45 pm
1 stop35h 45m
San Diego
Wed 3/3
5:35 pm-10:55 pm
1 stop19h 20m
$1,167
Showing 1-10 of 12 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Sofia-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sofia-San Diego 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 Sofia-San Diego 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 Sofia to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Sofia with our price prediction graph.
SOF-SAN
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.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated September 7, 2026.
Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Sofia to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from Sofia to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Sofia and San Diego flights
Browse other Sofia and San Diego flight options. Last updated on September 7, 2026.
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Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Top 2 airlines flying from Sofia to San Diego
Discover the top 2 airlines that operate flights from Sofia to San Diego. 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$932 | Average$1,027 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$934 | Average$969 | FlexibilityNo cancel fee | On-time76% |