HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sofia

$282+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SOF
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Sofia with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 septiembre 11, 2025.

Round-trip from

$575
(Cheapflightsfares)

One-way from

$282
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$868
From San Diego to Sofia
Search Deals
One-way flight from San Diego to Sofia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 septiembre 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/45:35 pmSAN - SOF
1 stop19h 10mLufthansa
mar. 12/96:00 amSOF - SAN
2 stops24h 45mLufthansa
Deal found 9/10$575
This United Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 11/45:35 pmSAN - SOF
1 stop19h 10mUnited Airlines
mar. 12/96:00 amSOF - SAN
3 stops24h 48mUnited Airlines
Deal found 9/11$581
This Air Canada deal was found by Cheapflights users on 9/10. 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.
mar. 11/46:10 pmSAN - SOF
2 stops37h 50mAir Canada
mar. 12/96:00 amSOF - SAN
2 stops39h 38mAir Canada
Deal found 9/10$582
This oojo deal was found by Cheapflights users on 9/11. 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.
dom. 9/147:00 amSAN - SOF
2 stops27h 25mMultiple Airlines
mar. 9/303:35 pmSOF - SAN
2 stops31h 14mMultiple Airlines
Deal found 9/11$1,090
This oojo deal was found by Cheapflights users on 9/11. 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.
jue. 9/118:40 pmSAN - SOF
2 stops25h 55mTurkish Airlines
sáb. 10/119:15 pmSOF - SAN
2 stops45h 41mTurkish Airlines
Deal found 9/11$1,186
This Gurufare deal was found by Cheapflights users on 9/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1412:52 pmSAN - SOF
2 stops24h 08mLufthansa
mar. 9/306:00 amSOF - SAN
1 stop19h 25mLufthansa
Deal found 9/11$1,212
This United Airlines deal was found by Cheapflights users on 9/11. 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.
dom. 9/1411:17 amSAN - SOF
2 stops25h 43mUnited Airlines
mar. 9/306:20 amSOF - SAN
3 stops23h 56mUnited Airlines
Deal found 9/11$1,256
This Gurufare deal was found by Cheapflights users on 9/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:15 pmSAN - SOF
1 stop15h 25mLufthansa
sáb. 10/116:15 amSOF - SAN
2 stops22h 14mLufthansa
Deal found 9/10$1,312

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 septiembre 11, 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

mar. 11/4

5:35 pm-6:20 pm

1 stop14h 45m

Sofia

mar. 12/9

6:05 am-3:45 pm

1 stop19h 40m

$575

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 11/4

5:35 pm-10:45 pm

1 stop19h 10m

Sofia

mar. 12/9

6:00 am-8:48 pm

3 stops24h 48m

$581

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 11/4

6:10 pm-6:00 pm

2 stops37h 50m

Sofia

mar. 12/9

6:00 am-11:38 am

2 stops39h 38m

$582

San DiegoSofia

SAN - SOF

SANSOF

San Diego

dom. 12/21

8:45 pm-6:20 pm

2 stops35h 35m

Sofia

sáb. 1/3

2:00 pm-11:37 pm

2 stops43h 37m

$1,454

San DiegoSofia

SAN - SOF

SANSOF

San Diego

dom. 12/21

5:35 pm-10:45 pm

1 stop19h 10m

Sofia

sáb. 1/3

7:05 pm-3:45 pm

1 stop30h 40m

$1,697

San DiegoSofia

SAN - SOF

SANSOF

San Diego

jue. 10/9

8:11 am-2:30 am

3 stops32h 19m

$282

San DiegoSofia

SAN - SOF

SANSOF

San Diego

jue. 10/9

5:15 pm-11:00 pm

1 stop19h 45m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 septiembre 11, 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.

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 septiembre 11, 2025.
Get a feel of what it's like to fly with United Airlines and Lufthansa 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
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

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
7,409 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

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 Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $575, Lufthansa can have you in Sofia from San Diego in 14h 45m. The distance from San Diego to Sofia is about 6655 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $723, 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. Check Cheapflights for deals on United Airlines for as low as $780. Users have found that Lufthansa is 27% 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 $1,185). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$723Average$1,152FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$780Average$957FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.