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$404+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SAN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$741
(Kiwi.com)

One-way from

$404
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$941
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. 10% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

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.
Fri 11/149:30 amOTP - SAN
1 stop20h 18mMultiple Airlines
Tue 11/189:59 pmSAN - OTP
2 stops35h 31mMultiple Airlines
Deal found 9/14$741
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:35 amOTP - SAN
1 stop19h 13mMultiple Airlines
Sat 11/159:01 amSAN - OTP
2 stops41h 54mMultiple Airlines
Deal found 9/15$761
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.
Fri 11/149:30 amOTP - SAN
1 stop20h 18mMultiple Airlines
Mon 11/178:00 amSAN - OTP
2 stops31h 30mMultiple Airlines
Deal found 9/14$792
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:20 pmOTP - SAN
1 stop29h 50mBritish Airways
Sat 11/156:00 pmSAN - OTP
1 stop19h 45mBritish Airways
Deal found 9/15$808
This British Airways 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 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 12/18:25 amSAN - OTP
2 stops21h 05mBritish Airways
Deal found 9/15$815
This British Airways 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 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
Tue 11/186:30 amSAN - OTP
2 stops22h 15mBritish Airways
Deal found 9/14$816
This British Airways deal was found by Cheapflights users on 9/16. 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.
Thu 10/98:25 amOTP - SAN
1 stop19h 35mBritish Airways
Mon 10/134:40 pmSAN - OTP
1 stop36h 45mBritish Airways
Deal found 9/16$817
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:25 amOTP - SAN
2 stops21h 48mAmerican Airlines
Mon 10/134:38 pmSAN - OTP
2 stops22h 47mAmerican Airlines
Deal found 9/15$819
This KLM deal was found by Cheapflights users on 9/16. 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 10/97:00 amOTP - SAN
1 stop15h 00mMultiple Airlines
Mon 10/133:59 pmSAN - OTP
2 stops18h 11mMultiple Airlines
Deal found 9/16$839

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 September 17, 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

Sun 11/9

7:35 am-4:05 pm

1 stop18h 30m

San Diego

Tue 11/18

6:30 am-10:55 pm

2 stops30h 25m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Wed 11/12

3:50 pm-4:10 pm

1 stop34h 20m

San Diego

Sat 11/22

6:30 am-3:05 pm

2 stops22h 35m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Mon 11/10

8:05 am-4:10 pm

1 stop18h 05m

San Diego

Wed 11/19

6:19 am-3:45 pm

2 stops23h 26m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Thu 11/13

8:00 am-4:10 pm

1 stop18h 10m

San Diego

Sun 11/23

6:00 pm-11:45 pm

1 stop19h 45m

$816

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

8:25 am-3:30 pm

2 stops21h 05m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Sun 11/9

7:35 am-4:05 pm

1 stop18h 30m

San Diego

Wed 11/19

6:19 am-11:30 pm

2 stops31h 11m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Sat 11/8

8:05 am-4:10 pm

1 stop18h 05m

San Diego

Mon 11/17

6:00 pm-2:45 pm

1 stop34h 45m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Fri 11/14

8:20 pm-4:10 pm

1 stop29h 50m

San Diego

Tue 11/18

6:00 pm-10:55 pm

1 stop18h 55m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Sun 11/9

7:35 am-4:05 pm

1 stop18h 30m

San Diego

Sun 11/23

6:30 am-2:55 pm

2 stops22h 25m

$816

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Mon 11/10

8:05 am-4:10 pm

1 stop18h 05m

San Diego

Tue 11/18

9:24 am-10:55 pm

2 stops27h 31m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 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.

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 September 17, 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
7,367 reviews

Boarding

6.9

Crew

7.6

Overall

6.7

Food

6.3

Comfort

6.7

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
7,367 reviews
British Airways
6.7
Okay
7,367 reviews

Boarding

6.9

Crew

7.6

Overall

6.7

Food

6.3

Comfort

6.7

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 fly from Bucharest Otopeni Intl Airport to San Diego in about 18h 30m. 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 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
El Cajon
Chula Vista
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$719Average$815FlexibilityNo cancel feeOn-time70%

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