HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bucharest

$339+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUH
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Bucharest with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 2, 2026.

This Mytrip deal was found by Cheapflights users on 1/31. 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.
Wed 4/223:30 pm
PHL
-
OTP
2 stops17h 50m
Multiple Airlines
Wed 5/66:05 am
OTP
-
PHL
2 stops15h 43m
Multiple Airlines
Deal found 1/31$478
This oojo deal was found by Cheapflights users on 1/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:44 pm
PHL
-
OTP
2 stops22h 36m
British Airways
Wed 5/64:15 pm
OTP
-
PHL
2 stops28h 25m
British Airways
Deal found 1/31$482
This American Airlines deal was found by Cheapflights users on 1/31. 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 4/227:50 pm
PHL
-
OTP
1 stop21h 30m
American Airlines
Wed 5/68:15 am
OTP
-
PHL
1 stop14h 15m
American Airlines
Deal found 1/31$490
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Tue 3/37:25 am
PHL
-
OTP
2 stops25h 20m
Multiple Airlines
Fri 3/136:55 am
OTP
-
PHL
2 stops21h 49m
Multiple Airlines
Deal found 1/31$495
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Tue 3/37:40 pm
PHL
-
OTP
1 stop12h 05m
American Airlines
Fri 3/138:00 am
OTP
-
PHL
2 stops19h 56m
American Airlines
Deal found 1/31$500
This United Airlines deal was found by Cheapflights users on 1/31. 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 5/51:20 pm
PHL
-
OTP
2 stops22h 15m
United Airlines
Mon 5/1112:45 pm
OTP
-
PHL
2 stops39h 48m
United Airlines
Deal found 1/31$516
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Tue 8/45:40 pm
PHL
-
OTP
1 stop15h 40m
Multiple Airlines
Fri 8/146:05 am
OTP
-
PHL
2 stops39h 44m
Multiple Airlines
Deal found 1/31$525
This United Airlines deal was found by Cheapflights users on 1/31. 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 8/410:30 am
PHL
-
OTP
2 stops25h 05m
United Airlines
Fri 8/146:05 am
OTP
-
PHL
2 stops39h 44m
United Airlines
Deal found 1/31$527

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 February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$478
(Mytrip)

One-way from

$339
(Mytrip)

Popular in

May

Cheapest in

January

Average price

$935
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. 15% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 2, 2026.
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

Wed 4/22

3:30 pm-4:20 pm

2 stops17h 50m

Bucharest Otopeni Intl

Wed 5/6

6:05 am-2:48 pm

2 stops15h 43m

$478

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 4/22

6:44 pm-12:20 am

2 stops22h 36m

Bucharest Otopeni Intl

Wed 5/6

4:15 pm-1:40 pm

2 stops28h 25m

$482

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 5/5

6:44 pm-1:20 am

2 stops23h 36m

Bucharest Otopeni Intl

Mon 5/11

3:40 pm-4:40 pm

1 stop32h 00m

$487

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 4/22

7:50 pm-12:20 am

1 stop21h 30m

Bucharest Otopeni Intl

Wed 5/6

8:15 am-3:30 pm

1 stop14h 15m

$490

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 3/3

7:25 am-3:45 pm

2 stops25h 20m

Bucharest Otopeni Intl

Fri 3/13

6:55 am-10:44 pm

2 stops21h 49m

$495

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 3/3

7:40 pm-2:45 pm

1 stop12h 05m

Bucharest Otopeni Intl

Fri 3/13

8:00 am-9:56 pm

2 stops19h 56m

$500

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 6/14

6:45 pm-2:05 pm

1 stop12h 20m

$339

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 6/14

7:30 pm-12:50 am

1 stop22h 20m

$344

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 6/14

6:10 am-1:10 am

2 stops36h 00m

$371

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 6/14

6:00 am-12:10 pm

2 stops23h 10m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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, 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 $486). 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 February 2, 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
7,709 reviews

Food

6.4

Overall

6.7

Crew

7.6

Boarding

6.9

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,709 reviews
British Airways
6.7
Okay
7,709 reviews

Food

6.4

Overall

6.7

Crew

7.6

Boarding

6.9

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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 22h 36m. British Airways provides one of the quickest options available for as low as $482. Airlines will cover a distance of 4831 mi.

  • 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 United Airlines and Lufthansa. British Airways is currently priced 47% 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 $486). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Bucharest

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
LaGuardia to Otopeni Intl flights
Dulles Intl to Otopeni Intl flights
Reagan-National to Otopeni Intl flights
John F Kennedy Intl to Cluj Napoca flights
John F Kennedy Intl to Timisoara flights
Newark to Cluj Napoca flights
Newark to Timisoara flights
Philadelphia to Otopeni Intl flights
Newark to Sibiu flights
John F Kennedy Intl to Sibiu flights
Dulles Intl to Cluj Napoca flights
Pittsburgh to Otopeni Intl flights
John F Kennedy Intl to Iaşi flights
LaGuardia to Cluj Napoca flights
Reagan-National to Cluj Napoca flights
Dulles Intl to Sibiu flights
Newark to Iaşi flights
Philadelphia to Cluj Napoca flights
Pittsburgh to Cluj Napoca flights
Dulles Intl to Timisoara flights
Dulles Intl to Suceava flights
Allentown to Otopeni Intl flights
Dulles Intl to Satu Mare flights
Newark to Constanţa flights
Reagan-National to Timisoara flights
Philadelphia to Iaşi flights
Reagan-National to Constanţa flights

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 February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$487Average$757FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$491Average$691FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$529Average$895FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights