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Otopeni Intl

$226+ Cheap flights from Pennsylvania 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OTP
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Pennsylvania to Otopeni Intl

Cheapest flights from Pennsylvania to Otopeni Intl
Explore the most affordable flight options available from Pennsylvania to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:00 pmEWR - OTP
1 stop19h 30mMultiple Airlines
Tue 11/251:20 pmOTP - EWR
1 stop31h 55mMultiple Airlines
Deal found 10/28$346
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:55 pmEWR - OTP
1 stop11h 35mAustrian Airlines
Tue 11/256:55 amOTP - EWR
1 stop14h 20mAustrian Airlines
Deal found 10/30$358
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:55 pmEWR - OTP
1 stop32h 10mAustrian Airlines
Mon 11/177:10 pmOTP - EWR
1 stop26h 05mAustrian Airlines
Deal found 10/29$360
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:55 pmEWR - OTP
1 stop11h 35mAustrian Airlines
Wed 12/36:55 amOTP - EWR
1 stop14h 20mAustrian Airlines
Deal found 10/29$361
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:55 pmEWR - OTP
1 stop11h 35mAustrian Airlines
Mon 11/247:10 pmOTP - EWR
1 stop26h 05mAustrian Airlines
Deal found 10/29$362
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:00 pmEWR - OTP
1 stop10h 45mMultiple Airlines
Thu 12/111:05 pmOTP - EWR
1 stop13h 00mMultiple Airlines
Deal found 10/29$365
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:00 pmEWR - OTP
1 stop10h 50mMultiple Airlines
Mon 12/87:10 pmOTP - EWR
1 stop26h 05mMultiple Airlines
Deal found 10/30$370
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:00 pmEWR - OTP
1 stop10h 50mSWISS
Fri 12/126:30 amOTP - EWR
1 stop21h 00mSWISS
Deal found 10/30$372
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:55 pmEWR - OTP
1 stop11h 35mAustrian Airlines
Wed 11/196:55 amOTP - EWR
1 stop14h 20mAustrian Airlines
Deal found 10/29$373
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:55 pmEWR - OTP
1 stop11h 35mAustrian Airlines
Fri 11/146:55 amOTP - EWR
1 stop14h 20mAustrian Airlines
Deal found 10/29$376
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:55 pmEWR - OTP
1 stop11h 35mAustrian Airlines
Fri 11/216:55 amOTP - EWR
1 stop14h 20mAustrian Airlines
Deal found 10/29$377
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/191:15 pmLGA - OTP
2 stops16h 15mMultiple Airlines
Wed 12/36:30 amOTP - LGA
2 stops18h 37mMultiple Airlines
Deal found 10/29$415

Cheap flight deals from Pennsylvania to Otopeni Intl

Keep the following information in mind while searching for Pennsylvania to Otopeni Intl flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$346
(Kiwi.com)

One-way from

$226
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$823
Provider with most accurate pricing for Philadelphia-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Bucharest (BUH) flights.
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From Pennsylvania to Bucharest Otopeni Intl
Search Deals
One-way flight from Pennsylvania to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($142 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 October 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Pennsylvania

Fly to

Otopeni Intl

Route

Depart

Return

Price

NewarkBucharest

EWR - OTP

EWROTP

Newark

Tue 1/27

10:00 pm-12:30 am

1 stop19h 30m

Bucharest Otopeni Intl

Tue 2/10

4:40 pm-8:30 pm

1 stop34h 50m

$392

NewarkBucharest

EWR - OTP

EWROTP

Newark

Tue 1/27

6:40 pm-3:45 pm

1 stop14h 05m

Bucharest Otopeni Intl

Tue 2/10

6:30 am-1:55 pm

1 stop14h 25m

$392

NewarkBucharest

EWR - OTP

EWROTP

Newark

Wed 11/19

10:00 pm-12:25 am

1 stop19h 25m

Bucharest Otopeni Intl

Wed 12/3

6:30 am-8:30 pm

1 stop21h 00m

$392

NewarkBucharest

EWR - OTP

EWROTP

Newark

Wed 1/28

10:00 pm-3:50 pm

1 stop10h 50m

Bucharest Otopeni Intl

Wed 2/11

6:30 am-8:30 pm

1 stop21h 00m

$392

NewarkBucharest

EWR - OTP

EWROTP

Newark

Tue 3/31

9:50 pm-1:05 am

1 stop20h 15m

Bucharest Otopeni Intl

Tue 4/14

4:10 pm-8:10 pm

1 stop35h 00m

$392

NewarkBucharest

EWR - OTP

EWROTP

Newark

Tue 12/9

5:05 pm-12:05 pm

1 stop12h 00m

Bucharest Otopeni Intl

Tue 12/16

6:05 am-2:55 pm

1 stop15h 50m

$401

NewarkBucharest

EWR - OTP

EWROTP

Newark

Wed 12/3

5:05 pm-12:05 pm

1 stop12h 00m

Bucharest Otopeni Intl

Thu 12/11

6:05 am-2:55 pm

1 stop15h 50m

$401

NewarkBucharest

EWR - OTP

EWROTP

Newark

Sun 11/9

5:05 pm-12:05 pm

1 stop12h 00m

Bucharest Otopeni Intl

Tue 11/25

6:05 am-2:55 pm

1 stop15h 50m

$402

NewarkBucharest

EWR - OTP

EWROTP

Newark

Sun 11/9

5:55 pm-12:30 pm

1 stop11h 35m

Bucharest Otopeni Intl

Tue 11/25

1:20 pm-2:15 pm

1 stop31h 55m

$403

NewarkBucharest

EWR - OTP

EWROTP

Newark

Mon 1/26

1:10 pm-12:30 pm

2 stops16h 20m

Bucharest Otopeni Intl

Mon 2/9

4:40 pm-8:30 pm

1 stop34h 50m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Otopeni Intl

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

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

Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Bucharest Otopeni Intl Airport (average of $529). Flying from Pennsylvania to Bucharest Otopeni Intl Airport in December is currently the most expensive (average of $895). 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 PA to OTP?

Find hourly flight availability from Pennsylvania 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 October 30, 2025.

When flying from Pennsylvania to Bucharest Otopeni Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the afternoon.

Related info for your journey

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

  • How long is the flight from Pennsylvania to Bucharest Otopeni Intl Airport?

    Departing from Pennsylvania to Bucharest Otopeni Intl Airport will take you 19h 15m. The distance from Pennsylvania to Bucharest Otopeni Intl Airport is about 4736 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is HiSky, with whom users have recently found tickets for as low as $237. However, be on the lookout for offers from SWISS and Air Canada, as they are both options that can get you from Pennsylvania to Bucharest Otopeni Intl Airport for a low price.

  • What are the most popular routes from Pennsylvania to Bucharest Otopeni Intl Airport?

    The most popular route from Pennsylvania to Bucharest Otopeni Intl Airport is New York John F Kennedy Intl - Bucharest Otopeni Intl. You may also consider Newark - Bucharest Otopeni Intl or New York LaGuardia - Bucharest Otopeni Intl.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Bucharest Otopeni Intl Airport (average of $529). Flying from Pennsylvania to Bucharest Otopeni Intl Airport in December is currently the most expensive (average of $895). 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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Alternative routes for Pennsylvania to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Otopeni Intl flights
Newark to Otopeni Intl flights
O'Hare Intl to Otopeni Intl flights
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Top 3 airlines flying from Pennsylvania to Otopeni Intl

Discover the top 3 airlines that operate flights from Pennsylvania 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$539Average$888FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$571Average$919FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$673Average$953FlexibilityNo cancel feeOn-time70%

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