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$878+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SOF
abr. 8 — abr. 151
mar. 4/8
mar. 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Sofia are usually found in February or October, booked 56 days in advance, depart on a Monday or Thursday and return on a Sunday

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 abril 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$878
(Gotogate)

Popular in

June

Cheapest in

February

Average price

$1,129
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 Sofia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 abril 3, 2025.

This United deal was found by Cheapflights users on 4/1. 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.
jue. 7/39:20 pmSAN - SOF
2 stops28h 40mMultiple Airlines
dom. 7/207:25 pmSOF - SAN
1 stop30h 00mMultiple Airlines
Deal found 4/1$1,185
This United Airlines deal was found by Cheapflights users on 4/1. 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.
jue. 7/35:15 pmSAN - SOF
1 stop19h 45mUnited Airlines
dom. 7/2012:45 pmSOF - SAN
1 stop36h 40mUnited Airlines
Deal found 4/1$1,266
This Gotogate deal was found by Cheapflights users on 4/2. 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.
mar. 5/135:15 pmSAN - SOF
1 stop19h 45mLufthansa
jue. 5/156:00 amSOF - SAN
1 stop19h 25mLufthansa
Deal found 4/2$1,425
This SWISS deal was found by Cheapflights users on 4/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/221:43 pmSAN - SOF
2 stops34h 22mSWISS
lun. 4/283:30 pmSOF - SAN
2 stops40h 59mSWISS
Deal found 4/2$3,025
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2211:04 amSAN - SOF
2 stops23h 36mAmerican Airlines
mié. 4/309:30 pmSOF - SAN
1 stop27h 20mAmerican Airlines
Deal found 4/2$3,038
This Air Canada deal was found by Cheapflights users on 4/2. 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.
lun. 4/215:30 pmSAN - SOF
2 stops38h 20mAir Canada
lun. 4/281:50 pmSOF - SAN
2 stops55h 58mAir Canada
Deal found 4/2$3,070
This British Airways deal was found by Cheapflights users on 4/2. 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.
sáb. 4/194:40 pmSAN - SOF
1 stop17h 40mBritish Airways
lun. 4/288:00 pmSOF - SAN
1 stop28h 50mBritish Airways
Deal found 4/2$3,231

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 abril 3, 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. 5/13

6:15 am-5:50 pm

3 stops25h 35m

Sofia

jue. 5/15

7:00 am-1:20 pm

2 stops40h 20m

$1,292

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 5/13

5:15 pm-11:00 pm

1 stop19h 45m

Sofia

jue. 5/15

6:00 am-3:25 pm

1 stop19h 25m

$1,425

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 4/22

1:43 pm-10:05 am

2 stops34h 22m

Sofia

lun. 4/28

3:30 pm-10:29 pm

2 stops40h 59m

$3,025

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 4/22

11:04 am-8:40 pm

2 stops23h 36m

Sofia

mié. 4/30

9:30 pm-2:50 pm

1 stop27h 20m

$3,038

San DiegoSofia

SAN - SOF

SANSOF

San Diego

lun. 4/21

5:30 pm-5:50 pm

2 stops38h 20m

Sofia

lun. 4/28

1:50 pm-11:48 am

2 stops55h 58m

$3,070

San DiegoSofia

SAN - SOF

SANSOF

San Diego

sáb. 4/19

4:40 pm-8:20 pm

1 stop17h 40m

Sofia

lun. 4/28

8:00 pm-2:50 pm

1 stop28h 50m

$3,231

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 4/15

12:55 pm-11:00 pm

2 stops24h 05m

$1,312

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mié. 4/16

5:15 pm-11:00 pm

1 stop19h 45m

$2,552

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 6/10

11:15 am-3:20 pm

2 stops18h 05m

$2,776

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 6/10

4:10 pm-6:40 pm

3 stops40h 30m

$3,422

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Compare providers for flights from San Diego to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Sofia in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Sofia 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 San Diego-Sofia 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 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

How far ahead should I book a flight from San Diego to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Sofia. Price data was last updated on March 28, 2025.

The best time to book flights from San Diego to Sofia is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 abril 3, 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.

Rainfall in Sofia by month

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

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

Temperature in Sofia by month

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

If weather is an important factor for your trip to Sofia, 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 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 abril 3, 2025.
Austrian Airlines
7.6
Good
771 reviews

Crew

8.1

Boarding

7.6

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
771 reviews
Austrian Airlines
7.6
Good
771 reviews

Crew

8.1

Boarding

7.6

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,574 reviews
Austrian Airlines
7.6
Good
771 reviews

Crew

8.1

Boarding

7.6

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
United Airlines
7.4
Good
8,619 reviews
Austrian Airlines
7.6
Good
771 reviews

Crew

8.1

Boarding

7.6

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
771 reviews

Crew

8.1

Boarding

7.6

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Air Canada
7.0
Good
9,028 reviews
Austrian Airlines
7.6
Good
771 reviews

Crew

8.1

Boarding

7.6

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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 $892, 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 SWISS and Air Canada - these airlines can fly you to your destination from $3,025 and $3,038, respectively. Users have found that Lufthansa is 13% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Diego to Sofia one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $2,552. Austrian Airlines flights start at $2,776 while deals on United Airlines start at $3,422 one-way.

  • 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 $1,243). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from San Diego to Sofia

Discover the top 4 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 abril 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$682Average$1,009FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$694Average$947FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$717Average$1,118FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$995Average$1,201FlexibilityNo cancel feeOn-time78%

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