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$446+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SAN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$826
(Gotogate)

One-way from

$446
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,217
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. 8% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 20, 2025.

This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:25 amOTP - SAN
1 stop16h 25mBritish Airways
Tue 9/94:40 pmSAN - OTP
1 stop22h 45mBritish Airways
Deal found 8/20$826
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Wed 9/179:30 amOTP - SAN
1 stop19h 55mMultiple Airlines
Sat 9/277:00 amSAN - OTP
2 stops43h 55mMultiple Airlines
Deal found 8/20$832
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:05 amOTP - SAN
1 stop19h 20mLufthansa
Mon 9/295:15 pmSAN - OTP
1 stop15h 20mLufthansa
Deal found 8/17$833
This British Airways deal was found by Cheapflights users on 8/18. 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 05mBritish Airways
Mon 12/16:00 pmSAN - OTP
1 stop19h 00mBritish Airways
Deal found 8/18$837
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Fri 9/58:25 amOTP - SAN
2 stops35h 27mAmerican Airlines
Tue 9/94:40 pmSAN - OTP
2 stops22h 45mAmerican Airlines
Deal found 8/20$838
This Delta deal was found by Cheapflights users on 8/20. 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 11/126:00 amOTP - SAN
2 stops24h 49mDelta
Mon 12/13:59 pmSAN - OTP
2 stops20h 51mDelta
Deal found 8/20$839
This Delta deal was found by Cheapflights users on 8/19. 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.
Fri 9/57:00 amOTP - SAN
2 stops20h 53mDelta
Tue 9/98:05 amSAN - OTP
2 stops18h 05mDelta
Deal found 8/19$840
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 9/258:25 amOTP - SAN
2 stops34h 53mAmerican Airlines
Mon 9/293:01 pmSAN - OTP
2 stops24h 24mAmerican Airlines
Deal found 8/17$841
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/126:05 amOTP - SAN
2 stops39h 33mUnited Airlines
Mon 12/16:15 amSAN - OTP
3 stops26h 25mUnited Airlines
Deal found 8/18$847

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 August 20, 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

Fri 9/5

8:25 am-2:50 pm

1 stop16h 25m

San Diego

Tue 9/9

4:40 pm-1:25 am

1 stop22h 45m

$826

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Wed 9/17

9:30 am-7:25 pm

1 stop19h 55m

San Diego

Sat 9/27

7:00 am-12:55 pm

2 stops43h 55m

$832

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Thu 9/25

6:05 am-3:25 pm

1 stop19h 20m

San Diego

Mon 9/29

5:15 pm-6:35 pm

1 stop15h 20m

$833

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Wed 9/17

8:25 am-2:50 pm

1 stop16h 25m

San Diego

Sat 9/27

7:50 pm-12:30 am

1 stop18h 40m

$835

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Wed 11/12

8:05 am-4:10 pm

1 stop18h 05m

San Diego

Mon 12/1

4:25 pm-11:00 pm

2 stops20h 35m

$836

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Fri 9/5

8:25 am-6:00 pm

1 stop19h 35m

San Diego

Tue 9/9

4:40 pm-1:25 am

2 stops22h 45m

$837

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Mon 9/29

10:45 am-9:24 pm

3 stops44h 39m

$446

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Sun 9/28

4:05 pm-7:30 pm

2 stops37h 25m

$769

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Sun 9/28

8:20 am-2:50 pm

1 stop16h 30m

$793

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Mon 9/29

8:25 am-6:00 pm

1 stop19h 35m

$818

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 12 results
1
2

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.

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 August 20, 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
7,289 reviews

Comfort

6.7

Overall

6.7

Boarding

6.9

Crew

7.6

Food

6.3

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
7,289 reviews
British Airways
6.7
Okay
7,289 reviews

Comfort

6.7

Overall

6.7

Boarding

6.9

Crew

7.6

Food

6.3

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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 and Lufthansa fly from Bucharest Otopeni Intl Airport to San Diego in about 16h 25m. The time it takes to get you to your destination can typically vary by up to 2h 55m. The distance between Bucharest Otopeni Intl Airport and San Diego is about 6614 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 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.

  • 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
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Chula Vista
La Mesa
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Coronado
Imperial Beach
National City
Alpine

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$719Average$815FlexibilityNo cancel feeOn-time70%

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