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$335+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUH
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Cheap 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 May 22, 2026.

This American Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 9/97:35 pm
PHL
-
OTP
1 stop21h 45m
American Airlines
Wed 9/308:15 am
OTP
-
PHL
1 stop14h 45m
American Airlines
Deal found 5/19$737
This FlightHub deal was found by Cheapflights users on 5/19. 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 9/910:05 am
PHL
-
OTP
2 stops22h 15m
Air Canada
Wed 9/306:05 am
OTP
-
PHL
2 stops22h 27m
Air Canada
Deal found 5/19$746
This British Airways deal was found by Cheapflights users on 5/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:35 pm
PHL
-
OTP
1 stop13h 10m
British Airways
Thu 12/34:35 pm
OTP
-
PHL
1 stop30h 40m
British Airways
Deal found 5/19$754
This British Airways deal was found by Cheapflights users on 5/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:35 pm
PHL
-
OTP
1 stop13h 10m
British Airways
Sun 11/224:10 pm
OTP
-
PHL
1 stop31h 05m
British Airways
Deal found 5/21$760
This deal was found by Cheapflights users on 5/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:45 pm
PHL
-
OTP
1 stop13h 40m
British Airways
Thu 9/178:15 am
OTP
-
PHL
1 stop15h 25m
British Airways
Deal found 5/17$763
This Air Canada deal was found by Cheapflights users on 5/21. 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.
Tue 11/173:20 pm
PHL
-
OTP
2 stops41h 30m
Air Canada
Sun 11/226:30 am
OTP
-
PHL
2 stops39h 14m
Air Canada
Deal found 5/21$768
This Delta deal was found by Cheapflights users on 5/21. 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.
Wed 11/181:20 pm
PHL
-
OTP
2 stops16h 40m
Delta
Fri 11/202:00 pm
OTP
-
PHL
2 stops15h 38m
Delta
Deal found 5/21$770
This Gotogate deal was found by Cheapflights users on 5/19. 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.
Sat 9/193:25 pm
PHL
-
OTP
2 stops40h 55m
Multiple Airlines
Mon 10/125:15 pm
OTP
-
PHL
1 stop29h 50m
Multiple Airlines
Deal found 5/19$773
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 12/15:40 pm
PHL
-
OTP
1 stop18h 00m
United Airlines
Thu 12/37:10 pm
OTP
-
PHL
2 stops33h 22m
United Airlines
Deal found 5/17$790

Find 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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$737
(American Airlines)

One-way from

$335
(SmartFares)

Popular in

February

Cheapest in

January

Average price

$947
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
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 22, 2026.
Use the filters below to find and compare flights from Philadelphia to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 11/17

6:35 pm-2:45 pm

1 stop13h 10m

Bucharest Otopeni Intl

Sun 11/22

4:10 pm-4:15 pm

1 stop31h 05m

$760

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 8/9

6:35 pm-2:05 pm

1 stop12h 30m

Bucharest Otopeni Intl

Sun 10/25

4:10 pm-5:15 pm

1 stop31h 05m

$818

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 6/2

7:45 pm-6:35 pm

2 stops15h 50m

Bucharest Otopeni Intl

Mon 6/8

6:55 pm-11:44 pm

2 stops35h 49m

$862

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 10/8

6:15 am-12:25 pm

2 stops23h 10m

Bucharest Otopeni Intl

Sun 10/18

6:05 am-9:46 am

2 stops34h 41m

$888
Quickest round-trip

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 6/17

9:30 am-1:00 pm

2 stops20h 30m

Bucharest Otopeni Intl

Wed 6/24

7:05 am-10:22 pm

2 stops22h 17m

$915

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 6/27

11:38 am-1:10 am

3 stops30h 32m

Bucharest Otopeni Intl

Fri 7/10

6:20 am-5:52 pm

2 stops18h 32m

$975

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 7/4

8:30 am-1:40 pm

2 stops22h 10m

Bucharest Otopeni Intl

Sat 7/11

7:05 am-11:21 pm

2 stops23h 16m

$975

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 7/2

6:00 am-1:00 pm

2 stops24h 00m

Bucharest Otopeni Intl

Thu 7/9

7:05 am-10:07 pm

2 stops22h 02m

$985

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Fri 6/19

5:40 pm-1:10 am

2 stops24h 30m

Bucharest Otopeni Intl

Fri 6/26

6:15 am-10:44 pm

2 stops23h 29m

$1,016

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Fri 7/3

4:20 pm-12:00 pm

2 stops36h 40m

Bucharest Otopeni Intl

Sun 7/12

6:05 am-11:44 pm

2 stops24h 39m

$1,023

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 19 resultsSorted by cheapest first
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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Bucharest flight deals on Cheapflights vs. FlightHub >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 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 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, March is the cheapest month in which you can book a flight from Philadelphia to Bucharest (average of $430). Flying from Philadelphia to Bucharest in June is currently the most expensive (average of $764). 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?

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 May 22, 2026.
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
7,992 reviews

Overall

6.7

Comfort

6.8

Crew

7.7

Entertainment

6.4

Boarding

6.9

Food

6.4

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance
British Airways
6.7
Okay
7,992 reviews
British Airways
6.7
Okay
7,992 reviews

Overall

6.7

Comfort

6.8

Crew

7.7

Entertainment

6.4

Boarding

6.9

Food

6.4

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance

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 4 different airlines.

  • How long is the flight from Philadelphia to Bucharest?

    A quick flight from Philadelphia to Bucharest can take about 13h 10m. British Airways provides one of the quickest options available for as low as $760. 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?

    British Airways, at $439, was found to be the cheapest airline from Philadelphia to Bucharest.Alternate airlines to your destination round-trip include Lufthansa and United Airlines. British Airways is currently priced 45% 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, March is the cheapest month in which you can book a flight from Philadelphia to Bucharest (average of $430). Flying from Philadelphia to Bucharest in June is currently the most expensive (average of $764). 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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Top 4 airlines flying from Philadelphia to Bucharest

Discover the top 4 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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$439Average$744FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$483Average$741FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$491Average$741FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$657Average$691FlexibilityNo cancel feeOn-time71%

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