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$725+ Cheap flights from Otopeni Intl (OTP) 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SAN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$725
(FlightHub)

Popular in

August

Cheapest in

March

Average price

$890
From Bucharest Otopeni Intl to San Diego
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:00 pmOTP - SAN
2 stops43h 59mScandinavian Airlines
Mon 12/110:00 amSAN - OTP
2 stops40h 10mScandinavian Airlines
Deal found 7/1$725
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:05 amOTP - SAN
1 stop18h 00mAmerican Airlines
Mon 12/16:10 pmSAN - OTP
1 stop18h 45mAmerican Airlines
Deal found 7/1$837
This British Airways deal was found by Cheapflights users on 7/1. 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.
Wed 11/128:05 amOTP - SAN
1 stop18h 00mBritish Airways
Mon 12/15:02 pmSAN - OTP
2 stops19h 53mBritish Airways
Deal found 7/1$840
This Condor deal was found by Cheapflights users on 7/1. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/248:35 amOTP - SAN
2 stops25h 09mMultiple Airlines
Sun 8/3111:45 amSAN - OTP
2 stops25h 05mMultiple Airlines
Deal found 7/1$881
This Booking.com deal was found by Cheapflights users on 7/1. 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 8/246:05 amOTP - SAN
1 stop19h 20mLufthansa
Sun 8/3111:17 amSAN - OTP
2 stops19h 33mLufthansa
Deal found 7/1$897
This Delta deal was found by Cheapflights users on 7/2. 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 8/287:00 amOTP - SAN
1 stop15h 00mDelta
Tue 9/26:30 amSAN - OTP
2 stops19h 40mDelta
Deal found 7/2$901
This KLM deal was found by Cheapflights users on 7/2. 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 8/287:00 amOTP - SAN
1 stop15h 00mKLM
Tue 9/21:55 pmSAN - OTP
1 stop23h 50mKLM
Deal found 7/2$906
This United Airlines deal was found by Cheapflights users on 7/1. 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 11/125:55 amOTP - SAN
3 stops24h 10mUnited Airlines
Mon 12/112:07 pmSAN - OTP
2 stops20h 33mUnited Airlines
Deal found 7/1$912

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 July 3, 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

Wed 11/12

1:00 pm-10:59 pm

2 stops43h 59m

San Diego

Mon 12/1

10:00 am-12:10 pm

2 stops40h 10m

$725

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Wed 11/12

8:05 am-4:05 pm

1 stop18h 00m

San Diego

Mon 12/1

6:10 pm-10:55 pm

1 stop18h 45m

$837

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Wed 11/12

8:05 am-4:05 pm

1 stop18h 00m

San Diego

Mon 12/1

5:02 pm-10:55 pm

2 stops19h 53m

$840

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Sun 8/24

8:35 am-11:44 pm

2 stops25h 09m

San Diego

Sun 8/31

11:45 am-10:50 pm

2 stops25h 05m

$881

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Sun 8/24

6:05 am-3:25 pm

1 stop19h 20m

San Diego

Sun 8/31

11:17 am-4:50 pm

2 stops19h 33m

$897

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Thu 8/28

7:00 am-12:00 pm

1 stop15h 00m

San Diego

Tue 9/2

6:30 am-12:10 pm

2 stops19h 40m

$901

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Thu 8/28

7:00 am-12:00 pm

1 stop15h 00m

San Diego

Tue 9/2

1:55 pm-11:45 pm

1 stop23h 50m

$906

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Wed 11/12

5:55 am-8:05 pm

3 stops24h 10m

San Diego

Mon 12/1

12:07 pm-6:40 pm

2 stops20h 33m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to San Diego?

Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to San Diego (average of $286). Flying from Bucharest Otopeni Intl Airport to San Diego in March is currently the most expensive (average of $366). 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.

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 July 3, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines 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.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,416 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to San Diego round-trip?

    Scandinavian Airlines, at $725, was found to be the cheapest airline from Bucharest Otopeni Intl Airport to San Diego.Alternate airlines to your destination round-trip include American Airlines and British Airways. Scandinavian Airlines 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.

  • What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to San Diego (average of $286). Flying from Bucharest Otopeni Intl Airport to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
National City
Lemon Grove
Imperial Beach
La Mesa
Poway
Alpine
Santee

Browse thousands of different options on Cheapflights for your next trip

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$719Average$815FlexibilityNo cancel feeOn-time70%

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