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$273+ Cheap flights from Philadelphia (PHL) to Bucharest (BUH)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Philadelphia to Bucharest

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

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:30 pmPHL - OTP
2 stops15h 35mAir Canada
Thu 11/275:50 amOTP - PHL
2 stops15h 57mAir Canada
Deal found 10/30$509
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:30 pmPHL - OTP
2 stops15h 35mMultiple Airlines
Thu 11/275:50 amOTP - PHL
1 stop17h 15mMultiple Airlines
Deal found 10/30$525
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:40 pmPHL - OTP
1 stop18h 00mLufthansa
Thu 11/275:50 amOTP - PHL
1 stop17h 15mLufthansa
Deal found 10/30$539
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:40 pmPHL - OTP
1 stop18h 00mMultiple Airlines
Thu 12/46:30 amOTP - PHL
2 stops39h 20mMultiple Airlines
Deal found 10/28$542
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:40 pmPHL - OTP
1 stop13h 25mUnited Airlines
Thu 12/45:50 amOTP - PHL
1 stop17h 15mUnited Airlines
Deal found 10/28$546
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:40 pmPHL - OTP
2 stops18h 30mMultiple Airlines
Tue 11/185:55 amOTP - PHL
1 stop17h 10mMultiple Airlines
Deal found 10/29$548
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:40 pmPHL - OTP
1 stop18h 00mLufthansa
Mon 11/102:50 pmOTP - PHL
1 stop32h 15mLufthansa
Deal found 10/30$710
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:07 pmPHL - OTP
2 stops19h 33mUnited Airlines
Mon 11/102:50 pmOTP - PHL
2 stops30h 57mUnited Airlines
Deal found 10/30$720
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:35 pmPHL - OTP
1 stop21h 50mAmerican Airlines
Tue 11/188:00 amOTP - PHL
1 stop15h 15mAmerican Airlines
Deal found 10/29$739

Cheap flight deals from Philadelphia to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Bucharest (BUH). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$474
(KAYAK)

One-way from

$273
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$823
Provider with most accurate pricing for Philadelphia-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Bucharest (BUH) flights.
Search Deals
From Philadelphia to Bucharest (BUH)
Search Deals
One-way flight from Philadelphia to Bucharest (BUH)
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 Philadelphia to Bucharest 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 Philadelphia to Bucharest that are best for you.

Fly from

Philadelphia

Fly to

Bucharest

Route

Depart

Return

Price

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 2/9

6:35 pm-11:00 pm

1 stop21h 25m

Bucharest Otopeni Intl

Tue 2/24

8:00 am-4:15 pm

1 stop15h 15m

$474

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 2/10

6:35 pm-2:45 pm

1 stop13h 10m

Bucharest Otopeni Intl

Thu 2/19

8:00 am-4:15 pm

1 stop15h 15m

$474

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 3/9

7:35 pm-3:30 pm

1 stop13h 55m

Bucharest Otopeni Intl

Mon 3/16

4:00 pm-5:15 pm

1 stop31h 15m

$489

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 2/9

3:30 pm-3:45 pm

2 stops41h 15m

Bucharest Otopeni Intl

Tue 2/24

6:30 am-2:47 pm

2 stops39h 17m

$490

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 3/9

11:48 am-6:35 pm

2 stops24h 47m

Bucharest Otopeni Intl

Thu 3/19

5:50 am-5:05 pm

1 stop17h 15m

$490

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 2/7

3:30 pm-3:50 pm

2 stops41h 20m

Bucharest Otopeni Intl

Tue 2/24

6:30 am-2:47 pm

2 stops39h 17m

$490

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 2/8

3:30 pm-2:05 pm

2 stops15h 35m

Bucharest Otopeni Intl

Wed 2/18

6:05 am-2:47 pm

2 stops15h 42m

$497

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 2/10

3:30 pm-1:55 pm

2 stops15h 25m

Bucharest Otopeni Intl

Thu 2/19

5:50 am-2:47 pm

2 stops15h 57m

$497

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 3/8

3:30 pm-2:05 pm

2 stops16h 35m

Bucharest Otopeni Intl

Thu 3/19

5:50 am-5:05 pm

1 stop17h 15m

$498

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 2/9

5:32 pm-10:50 pm

2 stops22h 18m

Bucharest Otopeni Intl

Mon 2/23

1:55 pm-4:26 pm

2 stops33h 31m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 20 results
1
2

Compare providers for flights from Philadelphia to Bucharest

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Bucharest in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Bucharest flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Bucharest flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Bucharest flights, Cheapflights users trust eDreams the most. eDreams 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 Philadelphia-Bucharest 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 Philadelphia to Bucharest

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

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Bucharest (average of $356). Flying from Philadelphia to Bucharest in May is currently the most expensive (average of $510). 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.

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated October 30, 2025.
See what other customers who have flown with British Airways from Philadelphia to Bucharest have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,487 reviews

Overall

6.7

Boarding

6.9

Food

6.3

Crew

7.6

Entertainment

6.4

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,487 reviews
British Airways
6.7
Okay
7,487 reviews

Overall

6.7

Boarding

6.9

Food

6.3

Crew

7.6

Entertainment

6.4

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

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

    If you book a flight to Bucharest from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to Bucharest per day from 3 different airlines.

  • How long is the flight from Philadelphia to Bucharest?

    A quick flight from Philadelphia to Bucharest can take about 21h 25m. British Airways provides one of the quickest options available for as low as $474. Airlines will cover a distance of 4831 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Lufthansa, at $539, was found to be the cheapest airline from Philadelphia to Bucharest.Alternate airlines to your destination round-trip include United Airlines and British Airways. Lufthansa is currently priced 46% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Philadelphia to Bucharest?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Bucharest 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?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Bucharest (average of $356). Flying from Philadelphia to Bucharest in May is currently the most expensive (average of $510). 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?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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Alternative routes for Philadelphia to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Philadelphia to Bucharest

Discover the top 3 airlines that operate flights from Philadelphia to Bucharest. 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$963FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$571Average$741FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$678Average$898FlexibilityNo cancel feeOn-time70%

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