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

Frankfurt am Main (FRA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 13h 26m.

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

British Airways and Scandinavian Airlines are the most popular carriers operating from Philadelphia to Bucharest

What airlines fly to Bucharest?

HiSky, Air France and Lufthansa 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 39% 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: 4h 08m.

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

Flights via London (LHR) offer the lowest average round-trip price of $659.

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 4 as of September 2026.

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.

$447 Cheap Flights from Philadelphia to Bucharest in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Bucharest

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 pm - 12:05 amPHL Philadelphia-OTP Bucharest Otopeni Intl

22h 30m1 stop London Heathrow

4:00 pm - 4:15 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

31h 15m1 stop London Heathrow

$555British Airways

Mon, Oct 26 - Mon, Nov 9

7:35 pm - 12:05 amPHL Philadelphia-OTP Bucharest Otopeni Intl

22h 30m1 stop London Heathrow

4:35 pm - 4:15 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

30h 40m1 stop London Heathrow

$560British Airways

Tue, Oct 27 - Thu, Nov 12

3:20 pm - 12:30 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

15h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl

6:30 am - 2:44 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

39h 14m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$594Air Canada

Mon, Oct 26 - Fri, Nov 6

3:20 pm - 12:30 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

15h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl

6:30 am - 2:44 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

39h 14m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$594Air Canada

Mon, Oct 26 - Thu, Nov 5

6:40 pm - 1:55 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

13h 15m1 stop Frankfurt am Main

6:00 am - 4:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

17h 05m1 stop Frankfurt am Main

$618Lufthansa

Sun, Oct 25 - Tue, Nov 10

8:25 pm - 3:45 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

13h 20m1 stop London Heathrow

8:15 am - 12:08 amOTP Bucharest Otopeni Intl-PHL Philadelphia

22h 53m2 stops London Heathrow Charlotte Douglas

$620American Airlines

Thu, Oct 29 - Thu, Nov 5

2:45 pm - 3:10 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

18h 25m2 stops Boston Logan Intl London Heathrow

8:25 am - 9:54 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

20h 29m2 stops London Heathrow Miami

$625American Airlines

Fri, Oct 30 - Fri, Nov 6

6:40 pm - 1:55 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

13h 15m1 stop Frankfurt am Main

6:00 am - 4:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

17h 05m1 stop Frankfurt am Main

$626Lufthansa

Sun, Oct 25 - Thu, Nov 12

6:10 am - 12:25 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

23h 15m2 stops Chicago O'Hare Intl Vienna Intl

1:50 pm - 4:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

33h 15m1 stop Frankfurt am Main

$658United Airlines

Mon, Oct 12 - Mon, Oct 19

6:00 am - 12:30 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

23h 30m2 stops Washington, D.C. Dulles Intl Vienna Intl

7:10 pm - 2:12 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

50h 02m2 stops Vienna Intl Washington, D.C. Dulles Intl

$662United Airlines

Thu, Dec 10 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

11:04 am - 1:10 amPHL Philadelphia-OTP Bucharest Otopeni Intl

31h 06m2 stops Chicago O'Hare Intl Zurich

6:20 am - 5:54 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

18h 34m2 stops Zurich Chicago O'Hare Intl

$662SWISS

Mon, Sep 21 - Wed, Sep 30

10:30 am - 6:35 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

25h 05m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:05 am - 4:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

17h 00m1 stop Frankfurt am Main

$663United Airlines

Mon, Sep 21 - Wed, Sep 30

5:40 pm - 1:05 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

12h 25m1 stop Frankfurt am Main

6:05 am - 4:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

17h 00m1 stop Frankfurt am Main

$668Lufthansa

Mon, Sep 21 - Wed, Sep 30

5:40 pm - 12:50 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

12h 10m1 stop Frankfurt am Main

4:40 pm - 5:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

30h 25m2 stops Zurich Frankfurt am Main

$812Multiple Airlines

Wed, Sep 16 - Sat, Oct 31

5:40 pm - 4:20 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

15h 40m1 stop Frankfurt am Main

2:40 pm - 5:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

32h 25m1 stop Frankfurt am Main

$815Lufthansa

Wed, Sep 16 - Sat, Oct 31

10:05 am - 3:20 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

22h 15m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

4:40 pm - 5:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

30h 25m2 stops Zurich Frankfurt am Main

$821Multiple Airlines

Wed, Sep 16 - Sat, Oct 31

10:05 am - 3:20 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

22h 15m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

2:40 pm - 5:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

32h 25m1 stop Frankfurt am Main

$822Multiple Airlines

Wed, Sep 16 - Sat, Oct 31

5:40 pm - 3:10 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

14h 30m2 stops Frankfurt am Main Vienna Intl

6:35 pm - 5:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

28h 30m2 stops Vienna Intl Frankfurt am Main

$825Austrian Airlines

Wed, Sep 16 - Sat, Oct 31

5:40 pm - 4:20 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

15h 40m1 stop Frankfurt am Main

2:40 pm - 5:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

32h 25m1 stop Frankfurt am Main

$919Lufthansa

Wed, Sep 16 - Sat, Oct 31

5:40 pm - 12:50 pmPHL Philadelphia-OTP Bucharest Otopeni Intl

12h 10m1 stop Frankfurt am Main

6:05 am - 4:05 pmOTP Bucharest Otopeni Intl-PHL Philadelphia

17h 00m1 stop Frankfurt am Main

$1,314Lufthansa

Wed, Sep 16 - Fri, Sep 18

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American Airlines flights from Philadelphia to Bucharest

Our best American Airlines deals on Philadelphia to Bucharest flight tickets

American Airlines

Oct 29

PHL8:25 pmPhiladelphia

13h 20m

1 stop

OTP3:45 pmBucharest Otopeni Intl

Nov 5

OTP8:15 amBucharest Otopeni Intl

22h 53m

2 stops

PHL12:08 amPhiladelphia

$620

American Airlines

Oct 29

PHL12:50 pmPhiladelphia

20h 55m

2 stops

OTP3:45 pmBucharest Otopeni Intl

Nov 5

OTP8:15 amBucharest Otopeni Intl

20h 39m

2 stops

PHL9:54 pmPhiladelphia

$625

American Airlines

Oct 24

PHL8:25 pmPhiladelphia

21h 40m

1 stop

OTP1:05 amBucharest Otopeni Intl

Nov 7

OTP7:35 amBucharest Otopeni Intl

13h 05m

1 stop

PHL1:40 pmPhiladelphia

$660

Air Canada flights from Philadelphia to Bucharest

Our best Air Canada deals on Philadelphia to Bucharest flight tickets

Air Canada

Oct 26

PHL3:20 pmPhiladelphia

15h 10m

2 stops

OTP12:30 pmBucharest Otopeni Intl

Nov 5

OTP6:30 amBucharest Otopeni Intl

39h 14m

2 stops

PHL2:44 pmPhiladelphia

$594

Air Canada

Oct 26

PHL3:20 pmPhiladelphia

15h 10m

2 stops

OTP12:30 pmBucharest Otopeni Intl

Nov 4

OTP6:30 amBucharest Otopeni Intl

23h 26m

2 stops

PHL10:56 pmPhiladelphia

$598

Air Canada

Oct 25

PHL5:05 pmPhiladelphia

16h 45m

2 stops

OTP3:50 pmBucharest Otopeni Intl

Nov 10

OTP6:30 amBucharest Otopeni Intl

40h 51m

2 stops

PHL4:21 pmPhiladelphia

$599

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Mon 10/26

7:35 pm-12:05 am

1 stop22h 30m

Bucharest Otopeni Intl

Mon 11/9

4:00 pm-4:15 pm

1 stop31h 15m

$555

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Tue 10/27

7:35 pm-12:05 am

1 stop22h 30m

Bucharest Otopeni Intl

Thu 11/12

4:35 pm-4:15 pm

1 stop30h 40m

$560

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Mon 10/26

3:20 pm-12:30 pm

2 stops15h 10m

Bucharest Otopeni Intl

Fri 11/6

6:30 am-2:44 pm

2 stops39h 14m

$594

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Mon 10/26

3:20 pm-12:30 pm

2 stops15h 10m

Bucharest Otopeni Intl

Thu 11/5

6:30 am-2:44 pm

2 stops39h 14m

$594

Quickest round-trip

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Sun 10/25

6:40 pm-1:55 pm

1 stop13h 15m

Bucharest Otopeni Intl

Tue 11/10

6:00 am-4:05 pm

1 stop17h 05m

$618

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Thu 10/29

8:25 pm-3:45 pm

1 stop13h 20m

Bucharest Otopeni Intl

Thu 11/5

8:15 am-12:08 am

2 stops22h 53m

$620

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Fri 10/30

2:45 pm-3:10 pm

2 stops18h 25m

Bucharest Otopeni Intl

Fri 11/6

8:25 am-9:54 pm

2 stops20h 29m

$625

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Sun 10/25

6:40 pm-1:55 pm

1 stop13h 15m

Bucharest Otopeni Intl

Thu 11/12

6:00 am-4:05 pm

1 stop17h 05m

$626

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Mon 10/12

6:10 am-12:25 pm

2 stops23h 15m

Bucharest Otopeni Intl

Mon 10/19

1:50 pm-4:05 pm

1 stop33h 15m

$658

PhiladelphiaBucharest

PHL Philadelphia - OTP Bucharest Otopeni Intl

PHLOTP

Philadelphia

Thu 12/10

6:00 am-12:30 pm

2 stops23h 30m

Bucharest Otopeni Intl

Mon 12/14

7:10 pm-2:12 pm

2 stops50h 02m

$662

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Prices are currently low for flights on this route.

Typical prices usually range from $818 to $993.
The lowest price recently found on this route was $555.

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 $556. If you aren’t able to travel to Bucharest during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $558.

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

Best Price Found	$447
Fastest flight time	16h 35m
Direct flights	None

The best one-way flight to Bucharest from Philadelphia in the past 72 hours is $447. The best round-trip flight deal from Philadelphia to Bucharest found on momondo in the last 72 hours is $555.

The fastest flight from Philadelphia to Bucharest takes 16h 35m

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

Search flight deals

Frequently asked questions about flying from Philadelphia to Bucharest

How far is Philadelphia to Bucharest by plane?
There are 4830.1 mi between Philadelphia and Bucharest. Flights usually cover this in 16h 35m, 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 4 as of September 2026.
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 62% of all bookings. The subsequent popular airline is Lufthansa at 38%.

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 $483	Free Cancellation	Rating 6.8 8,221 reviews	Search Lufthansa flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,220 reviews	Search British Airways flights
United Airlines	PriceFrom $491	Free Cancellation	Rating 7.4 10,212 reviews	Search United Airlines flights
American Airlines	PriceFrom $657	Free Cancellation	Rating 7.1 12,055 reviews	Search American Airlines flights

Otopeni

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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.

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Cheap flights from Philadelphia to Bucharest from $447

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 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Philadelphia to Bucharest

Our best American Airlines deals on Philadelphia to Bucharest flight tickets

Air Canada flights from Philadelphia to Bucharest

Our best Air Canada deals on Philadelphia to Bucharest flight tickets

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How to get the cheapest flight ticket from Philadelphia to Bucharest

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 airline that flies from Philadelphia to Bucharest?

What airlines fly to Bucharest?

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

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

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

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

When to book flights from Philadelphia to Bucharest

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

Fly your favorite airline to Bucharest

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bucharest

List of cabin classes available on flights landing in Bucharest. Availability may vary depending on flight origin and airline.

Popular cities in Romania

Popular flights according to clicks in the last 7 days on momondo

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