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Otopeni Intl

$226+ Cheap flights from Pasadena, CA to Otopeni Intl (OTP)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Bucharest Otopeni Intl are usually found in September or November, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Pasadena to Otopeni Intl

Keep the following information in mind while searching for Pasadena to Otopeni Intl flight deals. Data was last updated July 31, 2025.

Round-trip from

$569
(FlightHub)

One-way from

$226
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$807
From Pasadena to Bucharest Otopeni Intl
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One-way flight from Pasadena to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 12% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 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 Pasadena to Otopeni Intl

Cheapest flights from Pasadena to Otopeni Intl
Explore the most affordable flight options available from Pasadena to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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 9/178:05 amLAX - OTP
2 stops22h 45mUnited Airlines
Wed 10/156:00 amOTP - LAX
1 stop17h 00mUnited Airlines
Deal found 7/31$569
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:35 amLAX - OTP
2 stops22h 00mLufthansa
Mon 9/227:20 pmOTP - LAX
2 stops27h 40mLufthansa
Deal found 7/30$573
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Mon 9/13:05 pmLAX - OTP
1 stop16h 40mMultiple Airlines
Sun 9/216:00 amOTP - LAX
1 stop20h 55mMultiple Airlines
Deal found 7/31$576
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:05 amLAX - OTP
2 stops22h 45mAir Canada
Thu 10/96:30 amOTP - LAX
2 stops25h 05mAir Canada
Deal found 7/31$577
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 9/611:50 pmLAX - OTP
2 stops27h 10mDelta
Wed 9/246:30 amOTP - LAX
1 stop21h 55mDelta
Deal found 7/31$580
This Austrian Airlines deal was found by Cheapflights users on 7/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/313:05 pmLAX - OTP
1 stop23h 05mAustrian Airlines
Thu 9/254:05 pmOTP - LAX
1 stop31h 00mAustrian Airlines
Deal found 7/30$583
This SWISS deal was found by Cheapflights users on 7/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:25 amLAX - OTP
2 stops27h 40mSWISS
Thu 9/256:30 amOTP - LAX
1 stop20h 00mSWISS
Deal found 7/31$595
This LOT deal was found by Cheapflights users on 7/31. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3110:05 pmLAX - OTP
1 stop29h 45mLOT
Fri 9/265:35 amOTP - LAX
1 stop19h 00mLOT
Deal found 7/31$596
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:30 pmLAX - OTP
1 stop22h 15mBritish Airways
Sat 1/104:00 pmOTP - LAX
1 stop38h 25mBritish Airways
Deal found 7/30$598
This FlightHub deal was found by Cheapflights users on 7/29. 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 8/271:40 pmLAX - OTP
1 stop20h 45mTurkish Airlines
Mon 10/2710:10 amOTP - LAX
1 stop16h 40mTurkish Airlines
Deal found 7/29$603

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena to Otopeni Intl 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 31, 2025.
Use the filters below to find and compare flights from Pasadena to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Pasadena

Fly to

Otopeni Intl

Route

Depart

Return

Price

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Wed 9/17

8:05 am-4:50 pm

2 stops22h 45m

Bucharest Otopeni Intl

Wed 10/15

6:00 am-1:00 pm

1 stop17h 00m

$569

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Wed 9/3

10:35 am-6:35 pm

2 stops22h 00m

Bucharest Otopeni Intl

Mon 9/22

7:20 pm-1:00 pm

2 stops27h 40m

$573

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Mon 9/1

3:05 pm-5:45 pm

1 stop16h 40m

Bucharest Otopeni Intl

Sun 9/21

6:00 am-4:55 pm

1 stop20h 55m

$576

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Wed 9/17

8:05 am-4:50 pm

2 stops22h 45m

Bucharest Otopeni Intl

Thu 10/9

6:30 am-9:35 pm

2 stops25h 05m

$577

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sat 9/6

11:50 pm-1:00 pm

2 stops27h 10m

Bucharest Otopeni Intl

Wed 9/24

6:30 am-6:25 pm

1 stop21h 55m

$580

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 8/31

3:05 pm-12:10 am

1 stop23h 05m

Bucharest Otopeni Intl

Thu 9/25

4:05 pm-1:05 pm

1 stop31h 00m

$583

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Fri 9/5

11:25 am-1:05 am

2 stops27h 40m

Bucharest Otopeni Intl

Thu 9/25

6:30 am-4:30 pm

1 stop20h 00m

$595

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 8/31

10:05 pm-1:50 pm

1 stop29h 45m

Bucharest Otopeni Intl

Fri 9/26

5:35 am-2:35 pm

1 stop19h 00m

$596

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sat 12/27

3:30 pm-11:45 pm

1 stop22h 15m

Bucharest Otopeni Intl

Sat 1/10

4:00 pm-8:25 pm

1 stop38h 25m

$598

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Wed 8/27

1:40 pm-8:25 pm

1 stop20h 45m

Bucharest Otopeni Intl

Mon 10/27

10:10 am-5:50 pm

1 stop16h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 16 results
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Best time to book a flight from Pasadena to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Pasadena 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 Pasadena to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Pasadena to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Otopeni Intl. Price data was last updated on July 25, 2025.

The price you pay for your flight from Pasadena to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Pasadena to Bucharest Otopeni Intl Airport (average of $604). Flying from Pasadena to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,137). 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.

What is the cheapest time of day to fly from P4S to OTP?

Find hourly flight availability from Pasadena to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pasadena to Bucharest Otopeni Intl Airport as you normally would.

What is the cheapest day to fly from Pasadena to Bucharest Otopeni Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to Otopeni Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pasadena to Bucharest Otopeni Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Pasadena to Bucharest Otopeni Intl Airport?

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Pasadena to Bucharest Otopeni Intl Airport, such as Delta, LOT, and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pasadena to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Pasadena to Bucharest Otopeni Intl Airport one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $414. However, be on the lookout for offers from Lufthansa and Delta, as they are both options that can get you from Pasadena to Bucharest Otopeni Intl Airport for a low price.

  • Can I find deals for flights from Pasadena to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Pasadena to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasadena to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasadena to Otopeni Intl.

  • Can I find deals for business class flights from Pasadena to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Pasadena to Otopeni Intl 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 Pasadena to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Pasadena to Bucharest Otopeni Intl Airport (average of $604). Flying from Pasadena to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,137). 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
Otopeni

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Top 10 airlines flying from Pasadena to Otopeni Intl

Discover the top 10 airlines that operate flights from Pasadena to Otopeni Intl. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$442Average$730FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$481Average$646FlexibilityNo cancel feeOn-time77%
SWISSCheapest$494Average$625FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$502Average$668FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$505Average$715FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$527Average$830FlexibilityNo cancel feeOn-time69%
KLMCheapest$538Average$851FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$550Average$796FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$555Average$775FlexibilityNo cancel feeOn-time78%
DeltaCheapest$569Average$1,006FlexibilityNo cancel feeOn-timeN/A

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