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Cheap flights from Bucharest Otopeni Intl Airport to San Diego from $529

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest Otopeni Intl Airport to San Diego departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Bucharest Otopeni Intl Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 am - 9:44 pm
OTP
-
SAN
23h 29m
2 stops
Multiple Airlines Logo
7:53 am - 2:35 pm
SAN
-
OTP
20h 42m
2 stops
$972Multiple Airlines
Tue, Oct 20 - Wed, Mar 31
Multiple Airlines Logo
8:35 am - 10:59 pm
OTP
-
SAN
24h 24m
2 stops
Multiple Airlines Logo
11:11 am - 10:50 pm
SAN
-
OTP
25h 39m
2 stops
$980Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
British Airways Logo
8:15 am - 5:50 pm
OTP
-
SAN
19h 35m
1 stop
British Airways Logo
7:00 pm - 12:05 am
SAN
-
OTP
20h 05m
1 stop
$984British Airways
Tue, Oct 20 - Mon, Mar 15
British Airways Logo
8:15 am - 5:50 pm
OTP
-
SAN
19h 35m
1 stop
British Airways Logo
7:53 am - 3:45 pm
SAN
-
OTP
21h 52m
2 stops
$989British Airways
Tue, Oct 20 - Wed, Mar 10
Multiple Airlines Logo
8:15 am - 2:55 pm
OTP
-
SAN
16h 40m
1 stop
Multiple Airlines Logo
6:15 am - 2:00 pm
SAN
-
OTP
21h 45m
2 stops
$995Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
British Airways Logo
8:15 am - 5:53 pm
OTP
-
SAN
19h 38m
2 stops
British Airways Logo
4:41 pm - 12:05 am
SAN
-
OTP
22h 24m
2 stops
$999British Airways
Tue, Oct 20 - Mon, Mar 15
Delta Logo
7:05 am - 11:50 am
OTP
-
SAN
14h 45m
1 stop
Delta Logo
7:00 am - 2:10 pm
SAN
-
OTP
21h 10m
2 stops
$1,017Delta
Tue, Oct 20 - Wed, Mar 10
Delta Logo
7:05 am - 11:50 am
OTP
-
SAN
14h 45m
1 stop
Delta Logo
1:43 pm - 5:20 pm
SAN
-
OTP
17h 37m
2 stops
$1,021Delta
Thu, Sep 3 - Thu, Sep 10
KLM Logo
7:05 am - 11:50 am
OTP
-
SAN
14h 45m
1 stop
KLM Logo
1:40 pm - 3:25 pm
SAN
-
OTP
15h 45m
1 stop
$1,022KLM
Thu, Sep 3 - Thu, Sep 10
British Airways Logo
6:10 pm - 2:55 pm
OTP
-
SAN
30h 45m
1 stop
British Airways Logo
7:40 pm - 12:20 am
SAN
-
OTP
18h 40m
1 stop
$1,023British Airways
Tue, Oct 20 - Wed, Mar 31

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British Airways flights from Bucharest Otopeni Intl Airport to San Diego

Our best British Airways deals on Bucharest Otopeni Intl Airport to San Diego flight tickets
British Airways
Oct 20
OTP8:15 amBucharest Otopeni Intl
19h 35m
1 stop
SAN5:50 pmSan Diego
Mar 15
SAN7:00 pmSan Diego
20h 05m
1 stop
OTP12:05 amBucharest Otopeni Intl
$984
British Airways
Oct 20
OTP8:15 amBucharest Otopeni Intl
19h 35m
1 stop
SAN5:50 pmSan Diego
Mar 10
SAN7:53 amSan Diego
21h 52m
2 stops
OTP3:45 pmBucharest Otopeni Intl
$989
British Airways
Oct 20
OTP8:15 amBucharest Otopeni Intl
19h 38m
2 stops
SAN5:53 pmSan Diego
Mar 15
SAN4:41 pmSan Diego
22h 24m
2 stops
OTP12:05 amBucharest Otopeni Intl
$999

United Airlines flights from Bucharest Otopeni Intl Airport to San Diego

Our best United Airlines deals on Bucharest Otopeni Intl Airport to San Diego flight tickets
United Airlines
Oct 20
OTP6:05 amBucharest Otopeni Intl
24h 40m
3 stops
SAN8:45 pmSan Diego
Mar 15
SAN2:09 pmSan Diego
19h 26m
2 stops
OTP6:35 pmBucharest Otopeni Intl
$1,025
United Airlines
Oct 20
OTP6:05 amBucharest Otopeni Intl
24h 40m
3 stops
SAN8:45 pmSan Diego
Mar 10
SAN7:10 amSan Diego
19h 20m
2 stops
OTP12:30 pmBucharest Otopeni Intl
$1,029
United Airlines
Oct 20
OTP6:05 amBucharest Otopeni Intl
24h 40m
3 stops
SAN8:45 pmSan Diego
Mar 31
SAN2:30 pmSan Diego
18h 05m
2 stops
OTP6:35 pmBucharest Otopeni Intl
$1,035

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest Otopeni Intl Airport 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, momondo users made 832,500 searches. Data last updated July 14, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Tue 10/20

8:15 am-9:44 pm

2 stops23h 29m

San Diego

Wed 3/31

7:53 am-2:35 pm

2 stops20h 42m

$972

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Thu 8/27

8:35 am-10:59 pm

2 stops24h 24m

San Diego

Thu 9/3

11:11 am-10:50 pm

2 stops25h 39m

$980

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Tue 10/20

8:15 am-5:50 pm

1 stop19h 35m

San Diego

Mon 3/15

7:00 pm-12:05 am

1 stop20h 05m

$984

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Tue 10/20

8:15 am-5:50 pm

1 stop19h 35m

San Diego

Wed 3/10

7:53 am-3:45 pm

2 stops21h 52m

$989

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Sat 9/5

8:15 am-2:55 pm

1 stop16h 40m

San Diego

Sat 9/12

6:15 am-2:00 pm

2 stops21h 45m

$995

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Tue 10/20

8:15 am-5:53 pm

2 stops19h 38m

San Diego

Mon 3/15

4:41 pm-12:05 am

2 stops22h 24m

$999

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Tue 10/20

7:05 am-11:50 am

1 stop14h 45m

San Diego

Wed 3/10

7:00 am-2:10 pm

2 stops21h 10m

$1,017

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Thu 9/3

7:05 am-11:50 am

1 stop14h 45m

San Diego

Thu 9/10

1:43 pm-5:20 pm

2 stops17h 37m

$1,021
Quickest round-trip

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Thu 9/3

7:05 am-11:50 am

1 stop14h 45m

San Diego

Thu 9/10

1:40 pm-3:25 pm

1 stop15h 45m

$1,022

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Tue 10/20

6:10 pm-2:55 pm

1 stop30h 45m

San Diego

Wed 3/31

7:40 pm-12:20 am

1 stop18h 40m

$1,023

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Bucharest Otopeni Intl Airport to San Diego flights?

You could potentially save up to 20% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to San Diego flight.

When to book flights from Bucharest Otopeni Intl Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest Otopeni Intl Airport to San Diego (OTP to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to San Diego

Fastest flight time

20h 26m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to San Diego takes 20h 26m
There are no direct flights from Bucharest Otopeni Intl Airport to San Diego. There are no popular flight routes from Bucharest Otopeni Intl Airport to San Diego.
Search flight deals

Frequently asked questions about flying from Bucharest Otopeni Intl Airport to San Diego

  • How far is Bucharest Otopeni Intl to San Diego by plane?

    A flight from Bucharest Otopeni Intl to San Diego will travel around 6614.3 mi. In terms of flight time, this usually takes a little over 20h 26m.

  • When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to San Diego Airport?

    Prices for flights from Bucharest Otopeni Intl Airport to San Diego Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Bucharest Otopeni Intl Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bucharest to San Diego for you.

Can I find flights from Bucharest to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bucharest to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bucharest to San Diego.

I’m not ready to book a flight from Bucharest to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Bucharest are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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