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$534+ Cheap flights from Otopeni Intl (OTP) to San Diego (SAN)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SAN
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Otopeni Intl to San Diego

Cheapest flights from Otopeni Intl to San Diego
Explore the most affordable flight options available from Otopeni Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This British Airways deal was found by Cheapflights users on 1/27. 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.
mar. 3/34:40 pm
OTP
-
SAN
1 stop33h 30m
British Airways
dom. 3/87:00 pm
SAN
-
OTP
1 stop19h 45m
British Airways
Deal found 1/27$810
This British Airways deal was found by Cheapflights users on 1/27. 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.
dom. 3/17:35 am
OTP
-
SAN
2 stops23h 02m
British Airways
mar. 3/107:00 pm
SAN
-
OTP
1 stop18h 55m
British Airways
Deal found 1/27$816
This Iberia deal was found by Cheapflights users on 1/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/118:05 am
OTP
-
SAN
1 stop18h 05m
Multiple Airlines
dom. 2/156:20 am
SAN
-
OTP
2 stops22h 35m
Multiple Airlines
Deal found 1/26$829
This British Airways deal was found by Cheapflights users on 1/27. 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.
vie. 3/68:20 pm
OTP
-
SAN
1 stop29h 50m
British Airways
dom. 3/87:00 pm
SAN
-
OTP
1 stop19h 45m
British Airways
Deal found 1/27$840
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/113:50 pm
OTP
-
SAN
2 stops36h 33m
British Airways
dom. 2/151:33 pm
SAN
-
OTP
2 stops20h 02m
British Airways
Deal found 1/26$864
This British Airways deal was found by Cheapflights users on 1/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/227:35 am
OTP
-
SAN
2 stops24h 04m
British Airways
dom. 3/18:00 am
SAN
-
OTP
2 stops20h 55m
British Airways
Deal found 1/25$870
This Travelocity deal was found by Cheapflights users on 1/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/225:55 am
OTP
-
SAN
2 stops26h 49m
Lufthansa
dom. 3/15:35 pm
SAN
-
OTP
1 stop15h 00m
Lufthansa
Deal found 1/25$885
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
lun. 3/26:15 am
OTP
-
SAN
2 stops49h 14m
Multiple Airlines
vie. 3/65:35 pm
SAN
-
OTP
1 stop15h 00m
Multiple Airlines
Deal found 1/27$918
This United Airlines deal was found by Cheapflights users on 1/25. 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.
dom. 2/225:55 am
OTP
-
SAN
2 stops19h 44m
United Airlines
dom. 3/16:30 am
SAN
-
OTP
3 stops21h 35m
United Airlines
Deal found 1/25$925
This United Airlines deal was found by Cheapflights users on 1/27. 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.
sáb. 2/285:55 am
OTP
-
SAN
3 stops24h 54m
United Airlines
vie. 3/67:55 am
SAN
-
OTP
2 stops20h 15m
United Airlines
Deal found 1/27$928
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
vie. 3/69:35 am
OTP
-
SAN
1 stop20h 00m
Multiple Airlines
sáb. 3/78:35 am
SAN
-
OTP
2 stops21h 00m
Multiple Airlines
Deal found 1/27$929

Find flight deals from Otopeni Intl to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$810
(British Airways)

One-way from

$534
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$909
Provider with most accurate pricing for Bucharest Otopeni Intl-San Diego flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-San Diego flights.
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From Bucharest Otopeni Intl to San Diego
Search Deals
One-way flight from Bucharest Otopeni Intl to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl 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 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to San Diego that are best for you.

Fly from

Otopeni Intl

Fly to

San Diego

Route

Depart

Return

Price

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

mié. 3/4

3:50 pm-4:10 pm

1 stop34h 20m

San Diego

mar. 3/10

7:00 pm-3:45 pm

1 stop35h 45m

$810

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

mar. 3/3

4:40 pm-4:10 pm

1 stop33h 30m

San Diego

lun. 3/9

7:00 pm-2:45 pm

1 stop34h 45m

$810

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

vie. 3/6

8:20 pm-3:49 pm

2 stops29h 29m

San Diego

dom. 3/8

7:00 pm-3:30 pm

1 stop35h 30m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

dom. 3/1

7:35 am-9:59 pm

2 stops24h 24m

San Diego

lun. 3/9

7:00 pm-11:00 pm

1 stop19h 00m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

sáb. 2/28

8:05 am-9:59 pm

2 stops23h 54m

San Diego

mar. 3/10

7:00 pm-10:55 pm

1 stop18h 55m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

sáb. 2/28

8:05 am-9:59 pm

2 stops23h 54m

San Diego

dom. 3/8

7:00 pm-11:45 pm

1 stop19h 45m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

vie. 3/6

8:20 pm-3:49 pm

2 stops29h 29m

San Diego

mar. 3/10

8:00 am-2:45 pm

2 stops21h 45m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

mié. 3/4

8:05 am-10:34 pm

2 stops24h 29m

San Diego

dom. 3/8

3:38 pm-11:45 pm

2 stops23h 07m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

jue. 3/5

8:00 am-10:23 pm

2 stops24h 23m

San Diego

dom. 3/8

3:38 pm-11:45 pm

2 stops23h 07m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

mar. 2/3

6:55 am-7:34 pm

3 stops46h 39m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-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 Bucharest Otopeni Intl Airport-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 Otopeni Intl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Otopeni Intl 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 Bucharest Otopeni Intl Airport to San Diego

How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to San Diego?

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated enero 27, 2026.
See what other customers who have flown with British Airways from Bucharest Otopeni Intl Airport to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,702 reviews

Crew

7.6

Comfort

6.8

Entertainment

6.4

Overall

6.7

Boarding

6.9

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,702 reviews
British Airways
6.7
Okay
7,702 reviews

Crew

7.6

Comfort

6.8

Entertainment

6.4

Overall

6.7

Boarding

6.9

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to San Diego. 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 into for flights to San Diego from Bucharest Otopeni Intl?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Bucharest Otopeni Intl to San Diego. 1 airline have flights to San Diego from Bucharest Otopeni Intl on a regular basis. Booking flights from Bucharest Otopeni Intl to San Diego should not be difficult; the airport handles an average of 0 inbound flights from Bucharest Otopeni Intl per day.

  • How long is the flight from Bucharest Otopeni Intl Airport to San Diego?

    Airlines like British Airways fly from Bucharest Otopeni Intl Airport to San Diego in about 34h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between Bucharest Otopeni Intl Airport and San Diego is about 6614 mi.

  • What is the cheapest airline to fly from Bucharest Otopeni Intl Airport to San Diego round-trip?

    British Airways, at $757, was found to be the cheapest airline from Bucharest Otopeni Intl Airport to San Diego.. British Airways is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Otopeni Intl to San Diego?

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

  • Can I find deals for business class flights from Otopeni Intl to San Diego?

    Yes. Cheapflights offers flight deals from Otopeni Intl to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Top airline flying from Otopeni Intl to San Diego

Discover the top airline that operate flights from Otopeni Intl to San Diego. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$757Average$985FlexibilityNo cancel feeOn-time70%

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