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Southeast Europe

$284+ Cheap flights from San Diego (SAN) to Southeast Europe

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ATH
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from San Diego to Southeast Europe

Keep the following information in mind while searching for San Diego to Southeast Europe flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$422
(oojo)

One-way from

$284
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$643
Provider with most accurate pricing for San Diego-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for San Diego-Athens Eleftherios V. flights.
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From San Diego to Southeast Europe
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One-way flight from San Diego to Southeast Europe
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Highest demand for flights based on searches. 22% potential increase in price ($286 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San Diego to Southeast Europe

Cheapest flights from San Diego to Southeast Europe
Explore the most affordable flight options available from San Diego to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Lufthansa deal was found by Cheapflights users on 11/25. 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.
Wed 12/35:35 pmSAN - BEG
1 stop14h 30mLufthansa
Tue 12/161:30 pmBEG - SAN
2 stops19h 45mLufthansa
Deal found 11/25$522
This United Airlines deal was found by Cheapflights users on 11/26. 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 12/76:30 amSAN - ZAG
2 stops22h 30mUnited Airlines
Tue 12/166:15 amZAG - SAN
2 stops23h 18mUnited Airlines
Deal found 11/26$532
This Delta deal was found by Cheapflights users on 11/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:20 pmSAN - ZAG
2 stops31h 15mDelta
Tue 12/166:30 amZAG - SAN
2 stops38h 32mDelta
Deal found 11/26$540
This Delta deal was found by Cheapflights users on 11/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:50 amSAN - ZAG
2 stops28h 10mDelta
Tue 12/166:30 amZAG - SAN
2 stops38h 32mDelta
Deal found 11/26$541
This Delta deal was found by Cheapflights users on 11/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:20 pmSAN - ZAG
2 stops31h 15mDelta
Mon 12/153:25 pmZAG - SAN
2 stops40h 20mDelta
Deal found 11/25$542
This Delta deal was found by Cheapflights users on 11/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:59 amSAN - ZAG
2 stops43h 36mDelta
Mon 12/153:25 pmZAG - SAN
2 stops51h 43mDelta
Deal found 11/25$543
This Delta deal was found by Cheapflights users on 11/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:50 amSAN - ZAG
2 stops19h 45mDelta
Mon 12/153:25 pmZAG - SAN
2 stops41h 10mDelta
Deal found 11/25$547
This Delta deal was found by Cheapflights users on 11/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:15 amSAN - ZAG
2 stops23h 20mDelta
Mon 12/153:25 pmZAG - SAN
2 stops41h 10mDelta
Deal found 11/25$553
This Lufthansa deal was found by Cheapflights users on 11/25. 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.
Thu 12/45:35 pmSAN - BEG
1 stop14h 30mLufthansa
Tue 12/161:30 pmBEG - SAN
2 stops19h 45mLufthansa
Deal found 11/25$572
This Delta deal was found by Cheapflights users on 11/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:59 amSAN - ZAG
2 stops43h 36mDelta
Thu 12/116:30 amZAG - SAN
2 stops20h 36mDelta
Deal found 11/25$575
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Wed 12/39:54 amSAN - BEG
2 stops17h 56mUnited Airlines
Wed 12/171:50 pmBEG - SAN
2 stops28h 54mUnited Airlines
Deal found 11/25$642
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Wed 12/36:15 amSAN - BEG
2 stops21h 35mUnited Airlines
Thu 12/181:50 pmBEG - SAN
2 stops28h 54mUnited Airlines
Deal found 11/25$644

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Southeast Europe 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 November 26, 2025.
Use the filters below to find and compare flights from San Diego to Southeast Europe that are best for you.

Fly from

San Diego

Fly to

Southeast Europe

Route

Depart

Return

Price

San DiegoAthens

SAN - ATH

SANATH

San Diego

Mon 2/9

6:00 pm-11:10 pm

1 stop19h 10m

Athens Eleftherios V.

Tue 3/10

7:35 am-5:10 pm

1 stop18h 35m

$422

San DiegoAthens

SAN - ATH

SANATH

San Diego

Fri 2/6

6:00 pm-9:55 pm

1 stop17h 55m

Athens Eleftherios V.

Mon 2/9

4:55 pm-4:10 pm

1 stop33h 15m

$465

San DiegoTirana

SAN - TIA

SANTIA

San Diego

Tue 3/3

6:00 pm-12:25 pm

1 stop33h 25m

Tirana Rinas

Wed 3/25

1:15 pm-5:10 pm

1 stop35h 55m

$475

San DiegoAthens

SAN - ATH

SANATH

San Diego

Thu 1/8

4:00 pm-1:40 am

2 stops23h 40m

Athens Eleftherios V.

Thu 1/15

6:25 am-11:53 am

2 stops39h 28m

$495

San DiegoBucharest

SAN - OTP

SANOTP

San Diego

Mon 2/2

6:00 pm-11:00 pm

1 stop19h 00m

Bucharest Otopeni Intl

Wed 2/11

8:05 am-4:10 pm

1 stop18h 05m

$506

San DiegoBucharest

SAN - OTP

SANOTP

San Diego

Tue 1/27

6:00 pm-10:55 pm

1 stop18h 55m

Bucharest Otopeni Intl

Mon 2/9

4:00 pm-4:10 pm

1 stop34h 10m

$506

San DiegoAthens

SAN - ATH

SANATH

San Diego

Fri 2/6

11:10 am-4:35 pm

2 stops19h 25m

Athens Eleftherios V.

Mon 2/9

2:15 pm-12:15 am

2 stops20h 00m

$510

San DiegoTirana

SAN - TIA

SANTIA

San Diego

Sun 2/1

6:20 am-12:15 pm

2 stops20h 55m

Tirana Rinas

Sat 2/28

12:50 pm-4:05 pm

1 stop36h 15m

$510

San DiegoBucharest

SAN - OTP

SANOTP

San Diego

Wed 1/28

7:05 am-12:05 pm

2 stops19h 00m

Bucharest Otopeni Intl

Mon 2/9

1:55 pm-6:08 pm

2 stops38h 13m

$512

San DiegoBucharest

SAN - OTP

SANOTP

San Diego

Sun 2/1

10:45 am-10:50 pm

2 stops26h 05m

Bucharest Otopeni Intl

Mon 2/9

1:55 pm-6:08 pm

2 stops38h 13m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 60 results
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Best time to book a flight from San Diego to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe 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 Southeast Europe

What is the cheapest month to book a flight from San Diego to Southeast Europe?

Currently, February is the cheapest month in which you can book a flight from San Diego to Southeast Europe (average of $467). Flying from San Diego to Southeast Europe in June is currently the most expensive (average of $811). 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.

What is the cheapest time of day to fly from SAN to YMH?

Find hourly flight availability from San Diego to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s typically best to fly out from San Diego to Southeast Europe at noon. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from San Diego to Southeast Europe?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Southeast Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Diego to Southeast Europe flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated November 26, 2025.
Read through reviews of airlines operating flights from San Diego to Southeast Europe, such as KLM, United Airlines, and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,423 reviews

Comfort

7.6

Food

7.2

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,423 reviews
KLM
7.7
Good
1,423 reviews

Comfort

7.6

Food

7.2

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,047 reviews
KLM
7.7
Good
1,423 reviews

Comfort

7.6

Food

7.2

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Canada
7.1
Good
10,481 reviews
KLM
7.7
Good
1,423 reviews

Comfort

7.6

Food

7.2

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,594 reviews
KLM
7.7
Good
1,423 reviews

Comfort

7.6

Food

7.2

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,539 reviews
KLM
7.7
Good
1,423 reviews

Comfort

7.6

Food

7.2

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Southeast Europe?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Southeast Europe. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • How long is the flight from San Diego to Southeast Europe?

    Airlines like British Airways, United Airlines, and Delta fly from San Diego to Southeast Europe in about 19h. The time it takes to get you to your destination can typically vary by up to 4h 40m. The distance between San Diego and Southeast Europe is about 6614 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from San Diego to Southeast Europe are American Airlines ($375), Lufthansa ($401), and British Airways ($402).

  • What are the most popular routes from San Diego to Southeast Europe?

    When deciding which route to take from San Diego to Southeast Europe consider San Diego - Athens Eleftherios V., San Diego - Dubrovnik or San Diego - Belgrade Nikola Tesla as they are the most popular.

  • Can I find deals for flights from San Diego to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on San Diego to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Southeast Europe.

  • Can I find deals for business class flights from San Diego to Southeast Europe?

    Yes. Cheapflights offers flight deals from San Diego to Southeast Europe 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 Southeast Europe?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Southeast Europe (average of $467). Flying from San Diego to Southeast Europe in June is currently the most expensive (average of $811). 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

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Alternative routes for San Diego to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from San Diego to Southeast Europe

Discover the top 10 airlines that operate flights from San Diego to Southeast Europe. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$497Average$1,153FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$508Average$734FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$538Average$884FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$555Average$1,032FlexibilityNo cancel feeOn-time76%
IberiaCheapest$587Average$836FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$608Average$1,014FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$639Average$1,251FlexibilityNo cancel feeOn-time67%
KLMCheapest$643Average$1,077FlexibilityNo cancel feeOn-time75%
DeltaCheapest$643Average$1,146FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$653Average$1,047FlexibilityNo cancel feeOn-time69%

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