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Cheap flights from San Diego to Sofia from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Sofia departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 pm - 10:45 pmSAN-SOF
20h 45m2 stops
United Airlines Logo
12:45 pm - 3:25 pmSOF-SAN
36h 40m1 stop
$649United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
5:00 pm - 6:15 pmSAN-SOF
16h 15m2 stops
United Airlines Logo
1:50 pm - 11:53 amSOF-SAN
32h 03m2 stops
$653United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
5:00 pm - 6:15 pmSAN-SOF
16h 15m2 stops
United Airlines Logo
1:50 pm - 8:30 amSOF-SAN
28h 40m2 stops
$656United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
5:00 pm - 6:15 pmSAN-SOF
16h 15m2 stops
Lufthansa Logo
6:15 am - 5:49 pmSOF-SAN
21h 34m2 stops
$657Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
5:00 pm - 10:45 pmSAN-SOF
20h 45m2 stops
United Airlines Logo
6:00 am - 7:57 pmSOF-SAN
23h 57m3 stops
$696United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
5:35 pm - 6:20 pmSAN-SOF
14h 45m1 stop
Lufthansa Logo
6:05 am - 3:45 pmSOF-SAN
19h 40m1 stop
$716Lufthansa
Find Deal
Tue, Nov 4 - Tue, Dec 9
Lufthansa Logo
2:16 pm - 6:20 pmSAN-SOF
18h 04m2 stops
Lufthansa Logo
6:05 am - 3:45 pmSOF-SAN
19h 40m1 stop
$720Lufthansa
Find Deal
Tue, Nov 4 - Tue, Dec 9
Lufthansa Logo
5:35 pm - 10:45 pmSAN-SOF
19h 10m1 stop
Lufthansa Logo
6:05 am - 3:45 pmSOF-SAN
19h 40m1 stop
$723Lufthansa
Find Deal
Tue, Nov 4 - Tue, Dec 9
Lufthansa Logo
2:16 pm - 6:20 pmSAN-SOF
18h 04m2 stops
Lufthansa Logo
6:05 am - 3:45 pmSOF-SAN
19h 40m1 stop
$726Lufthansa
Find Deal
Tue, Nov 4 - Tue, Dec 9
Lufthansa Logo
11:20 am - 6:20 pmSAN-SOF
21h 00m2 stops
Lufthansa Logo
6:00 am - 7:52 pmSOF-SAN
23h 52m2 stops
$728Lufthansa
Find Deal
Tue, Nov 4 - Tue, Dec 9

United Airlines flights from San Diego to Sofia

Our best United Airlines deals on San Diego to Sofia flight tickets
United Airlines
Mar 27
SAN5:00 pmSan Diego
20h 45m
2 stops
SOF10:45 pmSofia
Mar 31
SOF12:45 pmSofia
36h 40m
1 stop
SAN3:25 pmSan Diego
$649
Find similar
United Airlines
Mar 27
SAN5:00 pmSan Diego
16h 15m
2 stops
SOF6:15 pmSofia
Mar 31
SOF1:50 pmSofia
32h 03m
2 stops
SAN11:53 amSan Diego
$653
Find similar
United Airlines
Mar 27
SAN5:00 pmSan Diego
16h 15m
2 stops
SOF6:15 pmSofia
Mar 31
SOF1:50 pmSofia
28h 40m
2 stops
SAN8:30 amSan Diego
$656
Find similar

Lufthansa flights from San Diego to Sofia

Our best Lufthansa deals on San Diego to Sofia flight tickets
Lufthansa
Mar 27
SAN5:00 pmSan Diego
16h 15m
2 stops
SOF6:15 pmSofia
Mar 31
SOF6:15 amSofia
21h 34m
2 stops
SAN5:49 pmSan Diego
$657
Find similar
Lufthansa
Nov 4
SAN5:35 pmSan Diego
14h 45m
1 stop
SOF6:20 pmSofia
Dec 9
SOF6:05 amSofia
19h 40m
1 stop
SAN3:45 pmSan Diego
$716
Find similar
Lufthansa
Nov 4
SAN2:16 pmSan Diego
18h 04m
2 stops
SOF6:20 pmSofia
Dec 9
SOF6:05 amSofia
19h 40m
1 stop
SAN3:45 pmSan Diego
$720
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from San Diego to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Fri 3/27

5:00 pm-10:45 pm

2 stops20h 45m

Sofia

Tue 3/31

12:45 pm-3:25 pm

1 stop36h 40m

$649

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Fri 3/27

5:00 pm-6:15 pm

2 stops16h 15m

Sofia

Tue 3/31

1:50 pm-11:53 am

2 stops32h 03m

$653

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Fri 3/27

5:00 pm-6:15 pm

2 stops16h 15m

Sofia

Tue 3/31

1:50 pm-8:30 am

2 stops28h 40m

$656

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Fri 3/27

5:00 pm-6:15 pm

2 stops16h 15m

Sofia

Tue 3/31

6:15 am-5:49 pm

2 stops21h 34m

$657

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Fri 3/27

5:00 pm-10:45 pm

2 stops20h 45m

Sofia

Tue 3/31

6:00 am-7:57 pm

3 stops23h 57m

$696

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 11/4

5:35 pm-6:20 pm

1 stop14h 45m

Sofia

Tue 12/9

6:05 am-3:45 pm

1 stop19h 40m

$716

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 11/4

2:16 pm-6:20 pm

2 stops18h 04m

Sofia

Tue 12/9

6:05 am-3:45 pm

1 stop19h 40m

$720

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 11/4

5:35 pm-10:45 pm

1 stop19h 10m

Sofia

Tue 12/9

6:05 am-3:45 pm

1 stop19h 40m

$723

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 11/4

2:16 pm-6:20 pm

2 stops18h 04m

Sofia

Tue 12/9

6:05 am-3:45 pm

1 stop19h 40m

$726

San DiegoSofia

SAN - SOF

SANSOF

San Diego

Tue 11/4

11:20 am-6:20 pm

2 stops21h 00m

Sofia

Tue 12/9

6:00 am-7:52 pm

2 stops23h 52m

$728

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Sofia from

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

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

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from San Diego is in October. Flight prices, which tend to average around $653, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Sofia from San Diego during March instead. Flights to Sofia in March, while not as cheap as those in October, still average around $736.

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

Direct flights

None
There are no direct flights from San Diego to Sofia. There are no popular flight routes from San Diego to Sofia.
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 14h 45m.

  • 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?

  • 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?

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
LufthansaPriceFrom $723Free CancellationRating
6.8
7,518 reviews
Search Lufthansa flights
United AirlinesPriceFrom $780Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
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.

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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates