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$510+ Cheap flights from Otopeni Intl (OTP) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — PHL
ene. 27 — feb. 31
lun. 1/27
lun. 2/3
1 adult, Economy
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Cheap flight deals from Otopeni Intl to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Philadelphia (PHL). 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 enero 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$510
(Booking.com)

Popular in

August

Cheapest in

February

Average price

$916
Provider with most accurate pricing for Bucharest Otopeni Intl-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Philadelphia flights.
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From Bucharest Otopeni Intl to Philadelphia
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Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Otopeni Intl to Philadelphia

Cheapest flights from Otopeni Intl to Philadelphia
Explore the most affordable flight options available from Otopeni Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 22, 2025.

This Booking.com deal was found by Cheapflights users on 1/22. 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.
mar. 4/158:25 amOTP - PHL
1 stop15h 00mBritish Airways
mar. 4/296:30 pmPHL - OTP
1 stop13h 55mBritish Airways
Deal found 1/22$510
This United Airlines deal was found by Cheapflights users on 1/22. 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.
mié. 4/26:00 amOTP - PHL
2 stops15h 47mUnited Airlines
mar. 9/21:00 pmPHL - OTP
2 stops19h 20mUnited Airlines
Deal found 1/22$582
This Gotogate deal was found by Cheapflights users on 1/22. 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.
mié. 4/26:00 amOTP - PHL
1 stop17h 00mLufthansa
mar. 9/25:35 pmPHL - OTP
1 stop16h 15mLufthansa
Deal found 1/22$589
This lastminute.co.il deal was found by Cheapflights users on 1/22. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/26:00 amOTP - PHL
2 stops15h 47mAir Canada
mar. 9/23:20 pmPHL - OTP
2 stops14h 40mAir Canada
Deal found 1/22$597
This Delta deal was found by Cheapflights users on 1/22. 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.
vie. 9/56:30 amOTP - PHL
2 stops24h 57mDelta
lun. 9/1512:35 pmPHL - OTP
2 stops16h 35mDelta
Deal found 1/22$624
This Austrian Airlines deal was found by Cheapflights users on 1/22. 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.
dom. 9/76:55 pmOTP - PHL
2 stops28h 05mAustrian Airlines
mié. 9/1710:35 amPHL - OTP
2 stops18h 50mAustrian Airlines
Deal found 1/22$646
This Air Canada deal was found by Cheapflights users on 1/22. 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.
mar. 8/126:00 amOTP - PHL
2 stops15h 40mMultiple Airlines
sáb. 8/233:20 pmPHL - OTP
2 stops14h 40mMultiple Airlines
Deal found 1/22$677
This Emirates deal was found by Cheapflights users on 1/22. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/12:15 amOTP - PHL
2 stops26h 24mEmirates
mar. 9/24:56 pmPHL - OTP
2 stops38h 49mEmirates
Deal found 1/22$3,815

Find flights from Otopeni Intl to Philadelphia within your budget

Customize your flight search to find flights from Otopeni Intl to Philadelphia 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 enero 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mar. 4/15

8:25 am-4:25 pm

1 stop15h 00m

Philadelphia

mar. 4/29

6:30 pm-3:25 pm

1 stop13h 55m

$510

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mié. 4/2

6:00 am-2:47 pm

2 stops15h 47m

Philadelphia

mar. 9/2

1:00 pm-3:20 pm

2 stops19h 20m

$582

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mié. 4/2

6:00 am-4:00 pm

1 stop17h 00m

Philadelphia

mar. 9/2

5:35 pm-4:50 pm

1 stop16h 15m

$589

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mié. 4/2

6:00 am-2:47 pm

2 stops15h 47m

Philadelphia

mar. 9/2

3:20 pm-1:00 pm

2 stops14h 40m

$597

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mié. 4/2

6:00 am-2:47 pm

2 stops15h 47m

Philadelphia

mar. 9/2

5:35 pm-1:00 pm

1 stop12h 25m

$608

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mar. 4/1

2:15 am-9:39 pm

2 stops26h 24m

Philadelphia

mar. 9/2

4:56 pm-2:45 pm

2 stops38h 49m

$3,815

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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.

Travel insights for flights from Otopeni Intl to Philadelphia

Get recent, data-driven insights about flights from Otopeni Intl to Philadelphia including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Philadelphia (average of $236). Flying from Bucharest Otopeni Intl Airport to Philadelphia in March is currently the most expensive (average of $295). 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 OTP to PHL?

Find hourly flight availability from Otopeni Intl to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 22, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from Bucharest Otopeni Intl Airport to Philadelphia by exploring options for tickets in the morning.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated enero 22, 2025.
Emirates
8.1
Very good
3,357 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,357 reviews
Emirates
8.1
Very good
3,357 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

United Airlines
7.4
Good
8,975 reviews
Emirates
8.1
Very good
3,357 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air Canada
7.0
Good
8,635 reviews
Emirates
8.1
Very good
3,357 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Lufthansa
6.8
Okay
7,109 reviews
Emirates
8.1
Very good
3,357 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

British Airways
6.6
Okay
6,831 reviews
Emirates
8.1
Very good
3,357 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Philadelphia. 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 Philadelphia from Bucharest Otopeni Intl?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Bucharest Otopeni Intl to Philadelphia. You should not have trouble finding flights to Philadelphia from Bucharest Otopeni Intl; the airport handles an average of 0 inbound flights from Bucharest Otopeni Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Philadelphia airport from Bucharest Otopeni Intl. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

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

    Cheapflights users have booked flights from Bucharest Otopeni Intl Airport to Philadelphia round-trip from $510. Other airlines that can offer you cheap pricing are United Airlines, from $582, and Lufthansa, from $589. British Airways is currently priced 27% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Philadelphia (average of $236). Flying from Bucharest Otopeni Intl Airport to Philadelphia in March is currently the most expensive (average of $295). 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
King of Prussia
Vineland
Wildwood
Pottstown
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Willow Grove
Newark
Middletown
Millville
Wyomissing
Dover
Ephrata
Dewey Beach
West Chester
Malvern

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Top airline flying from Otopeni Intl to Philadelphia

Discover the top airline that operate flights from Otopeni Intl to Philadelphia. 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 enero 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$507Average$703FlexibilityNo cancel feeOn-time70%
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