$684+ Cheap flights from Athens (ATH) to San Diego (SAN)
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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SAN
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Athens to San Diego 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 Athens to San Diego
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Best
Last-minute
One-way
Cheapest flights from Athens to San DiegoExplore the most affordable flight options available from Athens to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Athens to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 11/231:45 pm -
1 stop32h 25m
Mon 12/76:15 am -
2 stops21h 25m
Deal found 9/14![Delta logo]()
$1,013
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:10 am -
1 stop16h 00m
Thu 11/197:32 am -
2 stops20h 08m
Deal found 9/10![Multiple Airlines logo]()
$1,015
This Delta deal was found by Cheapflights users on 9/12. 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 11/76:10 am -
1 stop16h 00m
Sun 11/227:32 am -
1 stop16h 03m
Deal found 9/12![Delta logo]()
$1,017
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:35 pm -
2 stops30h 07m
Tue 2/26:15 am -
2 stops21h 25m
Deal found 9/11![Delta logo]()
$1,019
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm -
1 stop28h 40m
Tue 2/27:00 am -
2 stops20h 40m
Deal found 9/11![Multiple Airlines logo]()
$1,021
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm -
1 stop28h 40m
Tue 2/22:05 pm -
1 stop16h 25m
Deal found 9/11![KLM logo]()
$1,022
This KLM deal was found by Cheapflights users on 9/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:10 am -
2 stops21h 45m
Sun 11/2211:05 am -
2 stops19h 30m
Deal found 9/12![KLM logo]()
$1,023
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 11/22:40 pm -
2 stops31h 12m
Sun 11/156:15 am -
2 stops21h 25m
Deal found 9/14![Delta logo]()
$1,025
Best flights from Athens to San DiegoDiscover carefully curated flight deals from Athens to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Athens to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 11/231:45 pm -
1 stop32h 25m
Mon 12/76:15 am -
2 stops21h 25m
Deal found 9/13![Delta logo]()
$1,013
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/205:25 pm -
1 stop28h 45m
Sat 2/202:05 pm -
1 stop16h 25m
Deal found 9/10![KLM logo]()
$1,021
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/96:10 am -
1 stop16h 00m
Tue 2/237:00 am -
2 stops20h 40m
Deal found 9/10![Delta logo]()
$1,016
This Delta deal was found by Cheapflights users on 9/13. 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 11/246:10 am -
1 stop16h 00m
Tue 12/810:05 pm -
1 stop25h 30m
Deal found 9/13![Delta logo]()
$1,016
This Delta deal was found by Cheapflights users on 9/12. 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 11/76:10 am -
2 stops24h 18m
Sun 11/226:15 am -
2 stops21h 25m
Deal found 9/12![Delta logo]()
$1,018
Last-minute flights from Athens to San DiegoDiscover last-minute flight deals from Athens to San Diego. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Athens to San Diego. Data last updated September 15, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:25 pm -
1 stop28h 25m
Thu 10/11:40 pm -
1 stop16h 50m
Deal found 9/15![KLM logo]()
$1,037
This Delta deal was found by Cheapflights users on 9/15. 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 9/236:00 am -
2 stops21h 59m
Thu 10/11:40 pm -
1 stop25h 35m
Deal found 9/15![Delta logo]()
$1,043
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
1 stop15h 50m
Sun 9/277:30 am -
2 stops20h 10m
Deal found 9/10![Delta logo]()
$1,039
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:25 am -
1 stop17h 30m
Fri 10/234:45 pm -
1 stop23h 15m
Deal found 9/10![British Airways logo]()
$1,058
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:10 pm -
1 stop36h 40m
Sun 10/187:40 pm -
1 stop35h 55m
Deal found 9/11![British Airways logo]()
$1,078
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop15h 50m
Thu 10/223:00 pm -
2 stops22h 00m
Deal found 9/11![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 9/12. 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 10/271:35 pm -
2 stops29h 07m
Tue 11/36:15 am -
2 stops21h 25m
Deal found 9/12![Delta logo]()
$1,030
This Booking.com deal was found by Cheapflights users on 9/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:05 pm -
1 stop30h 05m
Tue 11/36:00 pm -
1 stop21h 25m
Deal found 9/12![British Airways logo]()
$1,083
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Fri 10/307:05 am -
2 stops24h 22m
Fri 11/61:31 pm -
2 stops25h 09m
Deal found 9/15![SWISS logo]()
$1,070
One-way flights from Athens to San DiegoSearch for one-way flight options from Athens to San Diego. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Athens to San Diego. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/58:10 pm -
2 stops58h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$684
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/35:25 pm -
1 stop28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![KLM logo]()
$699
This Delta deal was found by Cheapflights users on 9/14. 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 2/36:10 am -
2 stops25h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$700
This Finnair deal was found by Cheapflights users on 9/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/38:20 pm -
1 stop29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$706
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:55 am -
2 stops21h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$815
Find flight deals from Athens to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to San Diego (SAN). 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,013 (Delta) |
One-way from | $684 (Kiwi.com) |
Popular in | August |
Cheapest in | May |
Average price | $1,181 |
Cheapflights Fare Finder
Customize your flight search to find flights from Athens to San Diego 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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Athens to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Tue 1/5
9:35 pm-9:03 pm
3 stops33h 28m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$689
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Wed 2/3
5:25 pm-12:10 pm
1 stop28h 45m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$699
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Wed 2/3
6:10 am-9:41 pm
2 stops25h 31m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$700
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Wed 2/3
8:20 pm-4:10 pm
1 stop29h 50m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$706
Quickest round-trip
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Wed 10/7
11:55 am-11:26 pm
2 stops21h 31m
San Diego
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$815
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Mon 11/23
1:45 pm-12:10 pm
1 stop32h 25m
San Diego
Mon 12/7
6:15 am-1:40 pm
2 stops21h 25m
$1,013
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Tue 2/9
6:10 am-12:10 pm
1 stop16h 00m
San Diego
Tue 2/23
7:00 am-1:40 pm
2 stops20h 40m
$1,016
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Tue 11/24
6:10 am-12:10 pm
1 stop16h 00m
San Diego
Tue 12/8
10:05 pm-9:35 am
1 stop25h 30m
$1,016
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Sat 11/7
6:10 am-8:28 pm
2 stops24h 18m
San Diego
Sun 11/22
6:15 am-1:40 pm
2 stops21h 25m
$1,018
AthensSan Diego
ATH Athens Eleftherios V. - SAN San Diego
ATHSAN
Athens Eleftherios V.
Wed 1/20
5:25 pm-12:10 pm
1 stop28h 45m
San Diego
Sat 2/20
2:05 pm-4:30 pm
1 stop16h 25m
$1,021
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Athens to San Diego
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 Athens to San Diego in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Athens-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Athens-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Athens-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Athens-San Diego 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 Athens-San Diego 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 Athens to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Athens with our price prediction graph.
ATH-SAN
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 Athens to San Diego
Related info for your journey
Find useful and relevant information for your journey from Athens to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
San Ysidro
Poway
La Mesa
Santee
Julian
Lemon Grove
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