What is the cheapest airline that flies from Philadelphia to Bucharest?

Air Canada, American Airlines, and British Airways are the most popular carriers operating from Philadelphia to Bucharest

Which layover airport offers the lowest fares from Philadelphia to Bucharest?

Flights via London (LHR) offer the lowest average round-trip price of $525.

Which airport is the most popular layover for flights between Philadelphia and Bucharest?

London (LHR) was the most common stop: 89% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Bucharest?

HiSky, Lufthansa and British Airways are the top three most popular airlines that fly to Bucharest from Philadelphia according to our data. HiSky is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 12 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Philadelphia to Bucharest?

London (LHR) has the shortest average layover time for this route: 2h 28m.

Which layover airport has the shortest travel time from Philadelphia to Bucharest?

Flights connecting via London (LHR) have the shortest average one-way travel time: 12h 00m.

When did momondo last update prices for flights from Philadelphia Airport to Bucharest?

Prices for flights from Philadelphia Airport to Bucharest refresh daily.

How many operators does momondo search for flights from Philadelphia Airport to Bucharest?

The number of operators available for flights from Philadelphia Airport to Bucharest is 2 as of September 2025.

How old do you have to be to fly from Philadelphia Airport to Bucharest?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Bucharest.

What documentation or ID do you need to fly to Bucharest?

The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$405 Cheap Flights from Philadelphia to Bucharest in 2025/26

Q: What is the typical price of a round-trip flight between Philadelphia and Bucharest?

Prices are currently low for flights on this route. Typical prices usually range from $692 to $758. The lowest price recently found on this route was $476.

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Find the cheapest flights from Philadelphia to Bucharest

Round-trip

One-way

Last minute

Cheap round-trip flights

9:45 am - 3:50 pmPHL-OTP

24h 05m2 stops

5:55 am - 2:47 pmOTP-PHL

15h 52m2 stops

$476Air Canada

Find Deal

Sun, Oct 26 - Tue, Nov 11

3:25 pm - 1:05 pmPHL-OTP

38h 40m2 stops

6:05 am - 2:47 pmOTP-PHL

15h 42m2 stops

$477Air Canada

Find Deal

Mon, Oct 20 - Wed, Nov 5

3:25 pm - 1:05 pmPHL-OTP

38h 40m2 stops

2:40 pm - 4:05 pmOTP-PHL

32h 25m1 stop

$503Multiple Airlines

Find Deal

Mon, Oct 20 - Wed, Nov 5

6:30 pm - 5:25 pmPHL-OTP

15h 55m1 stop

8:05 am - 4:15 pmOTP-PHL

15h 10m1 stop

$505British Airways

Find Deal

Mon, Oct 20 - Wed, Nov 5

2:39 pm - 3:45 pmPHL-OTP

19h 06m2 stops

8:05 am - 4:15 pmOTP-PHL

15h 10m1 stop

$509British Airways

Find Deal

Wed, Oct 29 - Wed, Nov 5

9:45 am - 3:50 pmPHL-OTP

24h 05m2 stops

5:55 am - 3:51 pmOTP-PHL

40h 56m2 stops

$512Multiple Airlines

Find Deal

Sun, Oct 26 - Tue, Nov 11

5:35 pm - 5:55 pmPHL-OTP

17h 20m1 stop

6:00 am - 4:00 pmOTP-PHL

17h 00m1 stop

$537Lufthansa

Find Deal

Tue, Oct 14 - Tue, Oct 21

3:25 pm - 4:50 pmPHL-OTP

18h 25m2 stops

6:00 am - 4:00 pmOTP-PHL

17h 00m1 stop

$541United Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:40 pm - 2:05 pmPHL-OTP

13h 25m1 stop

5:50 am - 2:47 pmOTP-PHL

15h 57m2 stops

$561United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

6:40 pm - 2:05 pmPHL-OTP

13h 25m1 stop

5:55 am - 4:35 pmOTP-PHL

17h 40m1 stop

$590Lufthansa

Find Deal

Thu, Oct 30 - Sat, Nov 8

United Airlines flights from Philadelphia to Bucharest

Our best United Airlines deals on Philadelphia to Bucharest flight tickets

United Airlines

Oct 14

PHL3:25 pmPhiladelphia

18h 25m

2 stops

OTP4:50 pmBucharest Otopeni Intl

Oct 21

OTP6:00 amBucharest Otopeni Intl

17h 00m

1 stop

PHL4:00 pmPhiladelphia

$541

Find similar

United Airlines

Oct 30

PHL6:40 pmPhiladelphia

13h 25m

1 stop

OTP2:05 pmBucharest Otopeni Intl

Nov 6

OTP5:50 amBucharest Otopeni Intl

15h 57m

2 stops

PHL2:47 pmPhiladelphia

$561

Find similar

United Airlines

Oct 30

PHL10:34 amPhiladelphia

21h 31m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Nov 6

OTP5:50 amBucharest Otopeni Intl

15h 57m

2 stops

PHL2:47 pmPhiladelphia

$565

Find similar

Lufthansa flights from Philadelphia to Bucharest

Our best Lufthansa deals on Philadelphia to Bucharest flight tickets

Lufthansa

Oct 14

PHL5:35 pmPhiladelphia

17h 20m

1 stop

OTP5:55 pmBucharest Otopeni Intl

Oct 21

OTP6:00 amBucharest Otopeni Intl

17h 00m

1 stop

PHL4:00 pmPhiladelphia

$537

Find similar

Lufthansa

Oct 30

PHL6:40 pmPhiladelphia

13h 25m

1 stop

OTP2:05 pmBucharest Otopeni Intl

Nov 8

OTP5:55 amBucharest Otopeni Intl

17h 40m

1 stop

PHL4:35 pmPhiladelphia

$590

Find similar

Lufthansa

Oct 23

PHL6:10 pmPhiladelphia

15h 40m

1 stop

OTP4:50 pmBucharest Otopeni Intl

Oct 27

OTP7:05 pmBucharest Otopeni Intl

28h 00m

1 stop

PHL5:05 pmPhiladelphia

$635

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 10/26

9:45 am-3:50 pm

2 stops24h 05m

Bucharest Otopeni Intl

Tue 11/11

5:55 am-2:47 pm

2 stops15h 52m

$476

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 10/20

3:25 pm-1:05 pm

2 stops38h 40m

Bucharest Otopeni Intl

Wed 11/5

6:05 am-2:47 pm

2 stops15h 42m

$477

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 10/20

3:25 pm-1:05 pm

2 stops38h 40m

Bucharest Otopeni Intl

Wed 11/5

2:40 pm-4:05 pm

1 stop32h 25m

$503

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 10/20

6:30 pm-5:25 pm

1 stop15h 55m

Bucharest Otopeni Intl

Wed 11/5

8:05 am-4:15 pm

1 stop15h 10m

$505

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 10/29

2:39 pm-3:45 pm

2 stops19h 06m

Bucharest Otopeni Intl

Wed 11/5

8:05 am-4:15 pm

1 stop15h 10m

$509

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 10/26

9:45 am-3:50 pm

2 stops24h 05m

Bucharest Otopeni Intl

Tue 11/11

5:55 am-3:51 pm

2 stops40h 56m

$512

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 10/14

5:35 pm-5:55 pm

1 stop17h 20m

Bucharest Otopeni Intl

Tue 10/21

6:00 am-4:00 pm

1 stop17h 00m

$537

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 10/14

3:25 pm-4:50 pm

2 stops18h 25m

Bucharest Otopeni Intl

Tue 10/21

6:00 am-4:00 pm

1 stop17h 00m

$541

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 10/30

6:40 pm-2:05 pm

1 stop13h 25m

Bucharest Otopeni Intl

Thu 11/6

5:50 am-2:47 pm

2 stops15h 57m

$561

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 10/30

6:40 pm-2:05 pm

1 stop13h 25m

Bucharest Otopeni Intl

Sat 11/8

5:55 am-4:35 pm

1 stop17h 40m

$590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Bucharest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Philadelphia and Bucharest?

What is the cheapest month to fly to Bucharest?

In general, January is the cheapest month to fly from Philadelphia to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $526. If you aren’t able to travel to Bucharest during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $653.

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Sunday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $551. The most expensive day to fly to Bucharest is Thursday, with ticket prices averaging around $1,362.

What is the cheapest time of day to depart on your flight to Bucharest?

According to our data, the cheapest time of day to fly to Bucharest is in the evening. momondo users have found flights departing from Philadelphia to Bucharest in the evening for as low as $773. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the afternoon when prices are around $965.

When to book flights from Philadelphia to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Bucharest according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Bucharest (PHL to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Bucharest

Direct flights	None

There are no direct flights from Philadelphia to Bucharest. There are no popular flight routes from Philadelphia to Bucharest.

Search flight deals

How far is Philadelphia to Bucharest by plane?
There are 4830.1 mi between Philadelphia and Bucharest. Flights usually cover this in 11h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Philadelphia Airport to Bucharest?
Prices for flights from Philadelphia Airport to Bucharest refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Bucharest?
The number of operators available for flights from Philadelphia Airport to Bucharest is 2 as of September 2025.
How old do you have to be to fly from Philadelphia Airport to Bucharest?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Philadelphia to Bucharest?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to Bucharest is British Airways, representing 100% of all bookings.

Best airlines flying from Philadelphia to Bucharest

Compare and see reviews for airlines that fly from Philadelphia to Bucharest with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $633	Free Cancellation	Rating 6.8 7,407 reviews		Search Lufthansa flights
British Airways	PriceFrom $678	Free Cancellation	Rating 6.7 7,363 reviews		Search British Airways flights

Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Bucharest?

It is quick and easy to find Philadelphia to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

Can I find flights from Philadelphia to Bucharest with flexible booking policies on momondo?

Yes. All flights to Bucharest from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Bucharest?

momondo helps you find the best flight between Philadelphia and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Bucharest right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Philadelphia to Bucharest flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport

Cheap flights from Philadelphia to Bucharest from $405

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Bucharest departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Price Alerts

Find the cheapest flights from Philadelphia to Bucharest

Cheap round-trip flights

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Cheap last minute flights

United Airlines flights from Philadelphia to Bucharest

Our best United Airlines deals on Philadelphia to Bucharest flight tickets

Lufthansa flights from Philadelphia to Bucharest

Our best Lufthansa deals on Philadelphia to Bucharest flight tickets

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Use the filters below to find and compare flights from Philadelphia to Bucharest that are best for you.

See travel insights to Bucharest from

How to get the cheapest flight ticket from Philadelphia to Bucharest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and Bucharest?

What is the cheapest month to fly to Bucharest?

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Sunday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $551. The most expensive day to fly to Bucharest is Thursday, with ticket prices averaging around $1,362.

What is the cheapest time of day to depart on your flight to Bucharest?

What is the cheapest airline that flies from Philadelphia to Bucharest?

Air Canada, American Airlines, and British Airways are the most popular carriers operating from Philadelphia to Bucharest

What airlines fly to Bucharest?

Which airport is the most popular layover for flights between Philadelphia and Bucharest?

London (LHR) was the most common stop: 89% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Philadelphia to Bucharest?

Flights via London (LHR) offer the lowest average round-trip price of $525.

Which layover airport has the shortest travel time from Philadelphia to Bucharest?

Flights connecting via London (LHR) have the shortest average one-way travel time: 12h 00m.

Which layover airport has the shortest connection time from Philadelphia to Bucharest?

London (LHR) has the shortest average layover time for this route: 2h 28m.

When to book flights from Philadelphia to Bucharest

Cheap Philadelphia to Bucharest (PHL to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Bucharest

Direct flights

How far is Philadelphia to Bucharest by plane?

When did momondo last update prices for flights from Philadelphia Airport to Bucharest?

How many operators does momondo search for flights from Philadelphia Airport to Bucharest?

How old do you have to be to fly from Philadelphia Airport to Bucharest?

What documentation or ID do you need to fly to Bucharest?

What is the most popular airline from Philadelphia to Bucharest?

Best airlines flying from Philadelphia to Bucharest

Compare and see reviews for airlines that fly from Philadelphia to Bucharest with momondo

Traveling to a place near Bucharest?

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Bucharest?

Can I find flights from Philadelphia to Bucharest with flexible booking policies on momondo?

How can momondo help me find flights from Philadelphia to Bucharest?

I’m not ready to book a flight from Philadelphia to Bucharest right now. Can momondo alert me if prices change?

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest