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$720+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SAN
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Cheap 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 noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$821
(Kiwi.com)

One-way from

$720
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$808
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
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One-way flight from Bucharest Otopeni Intl to San Diego
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Highest demand for flights based on searches. 15% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 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 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 noviembre 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. 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.
mar. 11/252:50 pmOTP - SAN
2 stops38h 00mUnited Airlines
mar. 12/99:54 amSAN - OTP
2 stops28h 01mUnited Airlines
Deal found 11/24$930
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/288:35 amOTP - SAN
2 stops21h 38mMultiple Airlines
mar. 12/97:10 amSAN - OTP
2 stops18h 55mMultiple Airlines
Deal found 11/25$932
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/288:35 amOTP - SAN
2 stops21h 38mKLM
jue. 12/119:59 amSAN - OTP
2 stops19h 26mKLM
Deal found 11/25$937
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/288:35 amOTP - SAN
2 stops21h 38mKLM
mié. 12/1011:36 amSAN - OTP
2 stops17h 49mKLM
Deal found 11/25$939
This KLM deal was found by Cheapflights users on 11/24. 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.
vie. 11/288:35 amOTP - SAN
2 stops22h 07mKLM
mar. 12/97:20 amSAN - OTP
2 stops19h 40mKLM
Deal found 11/24$949
This Delta deal was found by Cheapflights users on 11/24. 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.
jue. 11/276:00 amOTP - SAN
2 stops25h 13mDelta
dom. 12/710:15 pmSAN - OTP
2 stops38h 35mDelta
Deal found 11/24$955
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:00 amOTP - SAN
2 stops20h 09mMultiple Airlines
mar. 12/97:10 amSAN - OTP
2 stops18h 55mMultiple Airlines
Deal found 11/25$1,003

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 noviembre 26, 2025.
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

lun. 1/12

9:35 am-7:46 pm

1 stop20h 11m

San Diego

lun. 1/19

12:35 pm-11:45 am

2 stops37h 10m

$821

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

lun. 1/19

4:00 pm-4:10 pm

1 stop34h 10m

San Diego

mar. 1/27

8:25 am-2:45 pm

2 stops20h 20m

$839

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

lun. 1/12

8:25 pm-4:10 pm

1 stop29h 45m

San Diego

jue. 1/29

3:12 pm-7:30 pm

2 stops18h 18m

$839

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

lun. 1/12

8:05 am-4:10 pm

1 stop18h 05m

San Diego

dom. 1/18

9:21 am-2:55 pm

2 stops19h 34m

$840

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

dom. 1/11

4:10 pm-4:10 pm

1 stop34h 00m

San Diego

lun. 1/19

6:00 pm-11:00 pm

1 stop19h 00m

$840

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

dom. 1/11

4:10 pm-4:10 pm

1 stop34h 00m

San Diego

dom. 1/18

6:20 am-2:55 pm

2 stops22h 35m

$840

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

mié. 2/4

6:05 am-9:20 am

2 stops37h 15m

San Diego

vie. 4/10

6:20 am-1:00 am

2 stops32h 40m

$841

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

lun. 1/12

2:50 pm-11:05 pm

2 stops18h 15m

San Diego

dom. 1/18

11:08 am-11:50 pm

2 stops26h 42m

$841

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

mié. 12/31

4:35 pm-11:45 am

3 stops53h 10m

$720

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

sáb. 1/3

8:05 pm-11:45 am

3 stops49h 40m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 13 results
1
2

Compare providers for flights from Otopeni Intl 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 Otopeni Intl to San Diego in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bucharest Otopeni Intl Airport-San Diego flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 noviembre 26, 2025.
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
7,539 reviews

Comfort

6.7

Food

6.3

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

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
7,539 reviews
British Airways
6.7
Okay
7,539 reviews

Comfort

6.7

Food

6.3

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

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 10m. 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 $719, was found to be the cheapest airline from Bucharest Otopeni Intl Airport to San Diego.. British Airways is 21% 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
Coronado
La Mesa
Poway
Lemon Grove
National City

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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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$719Average$881FlexibilityNo cancel feeOn-time70%

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