What is the cheapest airline that flies from San Diego to Sofia?

Lufthansa is the most popular carrier operating from San Diego to Sofia

When did momondo last update prices for flights from San Diego Airport to Sofia Airport?

Prices for flights from San Diego Airport to Sofia Airport refresh daily.

How many operators does momondo search for flights from San Diego Airport to Sofia Airport?

There are 2 operators available for flights from San Diego Airport to Sofia Airport as of August 2025.

How old do you have to be to fly from San Diego Airport to Sofia Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$313 Cheap Flights from San Diego to Sofia in 2025

Q: What is the typical price of a round-trip flight between San Diego and Sofia?

Prices are currently low for flights on this route. Typical prices usually range from $1,025 to $1,201. The lowest price recently found on this route was $603.

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Find the cheapest flights from San Diego to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

5:35 pm - 10:45 pmSAN-SOF

19h 10m1 stop

6:00 am - 7:52 pmSOF-SAN

23h 52m2 stops

$603Lufthansa

Find Deal

mar., nov. 4 - mar., dic. 9

5:35 pm - 10:45 pmSAN-SOF

19h 10m1 stop

6:05 am - 3:45 pmSOF-SAN

19h 40m1 stop

$604Lufthansa

Find Deal

mar., nov. 4 - mar., dic. 9

2:16 pm - 6:20 pmSAN-SOF

18h 04m2 stops

6:00 am - 6:28 pmSOF-SAN

22h 28m2 stops

$607Lufthansa

Find Deal

mar., nov. 4 - mar., dic. 9

10:51 am - 1:15 pmSAN-SOF

16h 24m2 stops

6:00 am - 8:48 pmSOF-SAN

24h 48m3 stops

$615United Airlines

Find Deal

mar., nov. 4 - mar., dic. 9

8:10 am - 1:00 pmSAN-SOF

18h 50m2 stops

3:00 pm - 8:48 pmSOF-SAN

39h 48m2 stops

$617

Find Deal

lun., sep. 8 - lun., nov. 17

2:20 pm - 6:40 pmSAN-SOF

18h 20m2 stops

7:05 pm - 3:45 pmSOF-SAN

30h 40m1 stop

$621

Find Deal

lun., sep. 8 - lun., nov. 17

5:15 pm - 6:40 pmSAN-SOF

15h 25m1 stop

7:05 pm - 3:45 pmSOF-SAN

30h 40m1 stop

$645Lufthansa

Find Deal

lun., sep. 8 - lun., nov. 17

7:42 am - 11:50 amSAN-SOF

18h 08m2 stops

6:05 am - 3:45 pmSOF-SAN

19h 40m1 stop

$651

Find Deal

sáb., dic. 13 - mar., dic. 23

11:02 am - 10:45 pmSAN-SOF

25h 43m2 stops

6:00 am - 10:32 pmSOF-SAN

26h 32m2 stops

$665United Airlines

Find Deal

sáb., dic. 13 - mar., dic. 23

8:11 pm - 10:50 pmSAN-SOF

40h 39m3 stops

6:15 am - 7:46 pmSOF-SAN

23h 31m2 stops

$805United Airlines

Find Deal

jue., sep. 11 - sáb., oct. 11

United Airlines flights from San Diego to Sofia

Our best United Airlines deals on San Diego to Sofia flight tickets

United Airlines

Nov 4

SAN10:51 amSan Diego

16h 24m

2 stops

SOF1:15 pmSofia

Dec 9

SOF6:00 amSofia

24h 48m

3 stops

SAN8:48 pmSan Diego

$615

Find similar

United Airlines

Dec 13

SAN11:02 amSan Diego

25h 43m

2 stops

SOF10:45 pmSofia

Dec 23

SOF6:00 amSofia

26h 32m

2 stops

SAN10:32 pmSan Diego

$665

Find similar

United Airlines

Sep 11

SAN8:11 pmSan Diego

40h 39m

3 stops

SOF10:50 pmSofia

Oct 11

SOF6:15 amSofia

23h 31m

2 stops

SAN7:46 pmSan Diego

$805

Find similar

Lufthansa flights from San Diego to Sofia

Our best Lufthansa deals on San Diego to Sofia flight tickets

Lufthansa

Nov 4

SAN5:35 pmSan Diego

19h 10m

1 stop

SOF10:45 pmSofia

Dec 9

SOF6:00 amSofia

23h 52m

2 stops

SAN7:52 pmSan Diego

$603

Find similar

Lufthansa

Nov 4

SAN5:35 pmSan Diego

19h 10m

1 stop

SOF10:45 pmSofia

Dec 9

SOF6:05 amSofia

19h 40m

1 stop

SAN3:45 pmSan Diego

$604

Find similar

Lufthansa

Nov 4

SAN2:16 pmSan Diego

18h 04m

2 stops

SOF6:20 pmSofia

Dec 9

SOF6:00 amSofia

22h 28m

2 stops

SAN6:28 pmSan Diego

$607

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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-7:52 pm

2 stops23h 52m

$603

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 11/4

5:35 pm-10:45 pm

1 stop19h 10m

Sofia

mar. 12/9

6:05 am-3:45 pm

1 stop19h 40m

$604

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 11/4

2:16 pm-6:20 pm

2 stops18h 04m

Sofia

mar. 12/9

6:00 am-6:28 pm

2 stops22h 28m

$607

San DiegoSofia

SAN - SOF

SANSOF

San Diego

mar. 11/4

10:51 am-1:15 pm

2 stops16h 24m

Sofia

mar. 12/9

6:00 am-8:48 pm

3 stops24h 48m

$615

San DiegoSofia

SAN - SOF

SANSOF

San Diego

lun. 9/8

8:10 am-1:00 pm

2 stops18h 50m

Sofia

lun. 11/17

3:00 pm-8:48 pm

2 stops39h 48m

$617

San DiegoSofia

SAN - SOF

SANSOF

San Diego

lun. 9/8

2:20 pm-6:40 pm

2 stops18h 20m

Sofia

lun. 11/17

7:05 pm-3:45 pm

1 stop30h 40m

$621

San DiegoSofia

SAN - SOF

SANSOF

San Diego

lun. 9/8

5:15 pm-6:40 pm

1 stop15h 25m

Sofia

lun. 11/17

7:05 pm-3:45 pm

1 stop30h 40m

$645

San DiegoSofia

SAN - SOF

SANSOF

San Diego

sáb. 12/13

7:42 am-11:50 am

2 stops18h 08m

Sofia

mar. 12/23

6:05 am-3:45 pm

1 stop19h 40m

$651

San DiegoSofia

SAN - SOF

SANSOF

San Diego

sáb. 12/13

11:02 am-10:45 pm

2 stops25h 43m

Sofia

mar. 12/23

6:00 am-10:32 pm

2 stops26h 32m

$665

San DiegoSofia

SAN - SOF

SANSOF

San Diego

jue. 9/11

8:11 pm-10:50 pm

3 stops40h 39m

Sofia

sáb. 10/11

6:15 am-7:46 pm

2 stops23h 31m

$805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between San Diego and Sofia?

What is the cheapest day to depart on your flight to Sofia?

According to our data, Monday is the cheapest day to fly to Sofia from San Diego. The lowest ticket price found for a Monday departure recently was $955. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from San Diego to Sofia on a Sunday will generally be more expensive and average around $1,327. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

In the evening is the cheapest time of day to fly from San Diego to Sofia when you can find flight prices for as low as $1,081. Flying to Sofia in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,143 per ticket.

When to book flights from San Diego to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Sofia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to Sofia (SAN to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Sofia

Best Price Found	$313
Fastest flight time	15h 25m
Direct flights	None
Airports in Sofia	1 airport

The best one-way flight to Sofia from San Diego in the past 72 hours is $313. The best round-trip flight deal from San Diego to Sofia found on momondo in the last 72 hours is $603.

The fastest flight from San Diego to Sofia takes 15h 25m

There are no direct flights from San Diego to Sofia. Popular non-direct route for this connection is San Diego Airport - Sofia Airport.

There is 1 airport near Sofia: Sofia (SOF)

Search flight deals

How far is San Diego to Sofia by plane?
Sofia is 6652.1 mi away from San Diego. By plane, this route typically takes 15h 25m.
When did momondo last update prices for flights from San Diego Airport to Sofia Airport?
Prices for flights from San Diego Airport to Sofia Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Sofia Airport?
There are 2 operators available for flights from San Diego Airport to Sofia Airport as of August 2025.
How old do you have to be to fly from San Diego Airport to Sofia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Diego to Sofia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to Sofia is Lufthansa (75% of total bookings). The next most popular airline is United Airlines (25%).

Best airlines flying from San Diego to Sofia

Compare and see reviews for airlines that fly from San Diego to Sofia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $703	Free Cancellation	Rating 6.8 7,330 reviews		Search Lufthansa flights
United Airlines	PriceFrom $717	Free Cancellation	Rating 7.4 8,925 reviews		Search United Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Sofia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sofia from San Diego.

Can I find flights from San Diego to Sofia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Sofia flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Sofia?

momondo provides multiple filters to help you find the best flight to Sofia from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Sofia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Sofia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.