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Otopeni Intl

$230+ Cheap flights from Philadelphia (PHL) 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OTP
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Philadelphia to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Otopeni Intl (OTP). 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 29, 2025.

Round-trip from

$598
(Ovago)

One-way from

$230
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$1,202
From Philadelphia to Bucharest Otopeni Intl
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One-way flight from Philadelphia to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 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 Philadelphia to Otopeni Intl

Cheapest flights from Philadelphia to Otopeni Intl
Explore the most affordable flight options available from Philadelphia to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Booking.com deal was found by Cheapflights users on 7/28. 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.
Mon 12/13:30 pmPHL - OTP
2 stops15h 35mMultiple Airlines
Tue 12/165:55 amOTP - PHL
1 stop17h 10mMultiple Airlines
Deal found 7/28$583
This Booking.com deal was found by Cheapflights users on 7/28. 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.
Mon 12/13:30 pmPHL - OTP
2 stops15h 35mAir Canada
Tue 12/166:30 amOTP - PHL
2 stops39h 17mAir Canada
Deal found 7/28$588
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:00 pmPHL - OTP
1 stop21h 45mBritish Airways
Wed 4/18:25 amOTP - PHL
1 stop15h 00mBritish Airways
Deal found 7/29$598
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:35 pmPHL - OTP
1 stop16h 15mUnited Airlines
Tue 3/316:00 amOTP - PHL
2 stops15h 37mUnited Airlines
Deal found 7/29$610
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:50 pmPHL - OTP
2 stops36h 05mLufthansa
Tue 3/316:00 amOTP - PHL
1 stop17h 00mLufthansa
Deal found 7/29$613
This Austrian Airlines 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:50 pmPHL - OTP
2 stops39h 30mAustrian Airlines
Sun 3/291:15 pmOTP - PHL
2 stops40h 14mAustrian Airlines
Deal found 7/29$685
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:42 pmPHL - OTP
2 stops15h 28mDelta
Tue 3/316:30 amOTP - PHL
2 stops17h 46mDelta
Deal found 7/29$735

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 29, 2025.
Use the filters below to find and compare flights from Philadelphia to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Philadelphia

Fly to

Otopeni Intl

Route

Depart

Return

Price

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 10/19

8:00 pm-12:45 am

1 stop21h 45m

Bucharest Otopeni Intl

Wed 4/1

8:25 am-4:25 pm

1 stop15h 00m

$598

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 10/15

3:25 pm-6:35 pm

2 stops20h 10m

Bucharest Otopeni Intl

Tue 3/31

6:00 am-2:37 pm

2 stops15h 37m

$606

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 10/15

5:35 pm-4:50 pm

1 stop16h 15m

Bucharest Otopeni Intl

Tue 3/31

6:00 am-2:37 pm

2 stops15h 37m

$610

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 10/18

4:50 pm-11:55 am

2 stops36h 05m

Bucharest Otopeni Intl

Thu 4/2

6:00 am-4:00 pm

1 stop17h 00m

$613

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 9/1

3:20 pm-3:20 pm

2 stops41h 00m

Bucharest Otopeni Intl

Wed 9/17

6:00 am-4:00 pm

1 stop17h 00m

$651

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 10/18

4:50 pm-3:20 pm

2 stops39h 30m

Bucharest Otopeni Intl

Sun 3/29

1:15 pm-10:29 pm

2 stops40h 14m

$685

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 10/16

1:42 pm-12:10 pm

2 stops15h 28m

Bucharest Otopeni Intl

Tue 3/31

6:30 am-5:16 pm

2 stops17h 46m

$735

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 9/22

5:30 am-7:25 pm

2 stops30h 55m

$230

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 9/1

7:50 pm-5:25 pm

1 stop14h 35m

$467

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 9/24

6:30 pm-12:25 am

1 stop22h 55m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Philadelphia to Otopeni Intl

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

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Bucharest Otopeni Intl Airport (average of $604). Flying from Philadelphia to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,133). 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 Philadelphia 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 29, 2025.
See what other customers who have flown with Delta, Austrian Airlines, and United Airlines from Philadelphia to Bucharest Otopeni Intl Airport 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
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,822 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 airport do you fly from for flights from Philadelphia to Bucharest Otopeni Intl?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Philadelphia to Bucharest Otopeni Intl. 2 airlines have flights from Philadelphia to Bucharest Otopeni Intl on a regular basis. Booking flights from Philadelphia to Bucharest Otopeni Intl should not be difficult; the airport handles an average of 0 outbound flights to Bucharest Otopeni Intl per day.

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

    According to our current data, British Airways ($598), Air Canada ($606), and United Airlines ($610) offers the cheapest pricing from Philadelphia to Bucharest Otopeni Intl Airport. Users have found that British Airways is 38% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Bucharest Otopeni Intl Airport (average of $604). Flying from Philadelphia to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,133). 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 2 airlines flying from Philadelphia to Otopeni Intl

Discover the top 2 airlines that operate flights from Philadelphia 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$545Average$866FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$633Average$1,072FlexibilityNo cancel feeOn-time76%

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