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Cheap flights from Philadelphia to Bucharest from $619

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 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Philadelphia to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 6:35 pm
PHL
-
OTP
20h 05m
2 stops
Multiple Airlines Logo
6:05 am - 2:48 pm
OTP
-
PHL
15h 43m
2 stops
$645Multiple Airlines
Sun, Apr 26 - Tue, May 5
Air Canada Logo
3:30 pm - 6:35 pm
PHL
-
OTP
20h 05m
2 stops
Air Canada Logo
6:05 am - 2:48 pm
OTP
-
PHL
15h 43m
2 stops
$663Air Canada
Sun, Apr 26 - Fri, May 8
United Airlines Logo
2:55 pm - 6:35 pm
PHL
-
OTP
20h 40m
2 stops
United Airlines Logo
6:05 am - 9:33 pm
OTP
-
PHL
22h 28m
2 stops
$664United Airlines
Mon, Apr 27 - Tue, May 5
Air Canada Logo
3:30 pm - 6:35 pm
PHL
-
OTP
20h 05m
2 stops
Air Canada Logo
12:45 pm - 2:48 pm
OTP
-
PHL
33h 03m
2 stops
$665Air Canada
Sun, Apr 26 - Thu, May 7
United Airlines Logo
4:25 pm - 12:00 pm
PHL
-
OTP
36h 35m
2 stops
United Airlines Logo
6:05 am - 9:33 pm
OTP
-
PHL
22h 28m
2 stops
$668United Airlines
Sat, Apr 25 - Thu, May 7
United Airlines Logo
6:17 am - 12:00 pm
PHL
-
OTP
22h 43m
2 stops
United Airlines Logo
6:05 am - 10:43 pm
OTP
-
PHL
23h 38m
2 stops
$669United Airlines
Mon, Apr 27 - Wed, May 6
United Airlines Logo
7:45 pm - 6:35 pm
PHL
-
OTP
15h 50m
2 stops
United Airlines Logo
1:50 pm - 7:17 pm
OTP
-
PHL
36h 27m
2 stops
$671United Airlines
Sun, Apr 26 - Tue, May 5
Air Canada Logo
4:25 pm - 3:20 pm
PHL
-
OTP
39h 55m
2 stops
Air Canada Logo
6:15 am - 2:48 pm
OTP
-
PHL
39h 33m
2 stops
$672Air Canada
Sat, Apr 25 - Wed, May 6
United Airlines Logo
4:25 pm - 12:00 pm
PHL
-
OTP
36h 35m
2 stops
United Airlines Logo
1:50 pm - 5:32 pm
OTP
-
PHL
34h 42m
2 stops
$675United Airlines
Sat, Apr 25 - Tue, May 5
United Airlines Logo
5:40 pm - 4:20 pm
PHL
-
OTP
15h 40m
1 stop
United Airlines Logo
1:45 pm - 12:59 am
OTP
-
PHL
18h 14m
2 stops
$679United Airlines
Tue, Apr 28 - Wed, May 6

British Airways flights from Philadelphia to Bucharest

Our best British Airways deals on Philadelphia to Bucharest flight tickets
British Airways
Apr 27
PHL6:40 pmPhiladelphia
15h 40m
1 stop
OTP5:20 pmBucharest Otopeni Intl
May 6
OTP8:15 amBucharest Otopeni Intl
15h 20m
1 stop
PHL4:35 pmPhiladelphia
$759
British Airways
Aug 11
PHL6:45 pmPhiladelphia
13h 40m
1 stop
OTP3:25 pmBucharest Otopeni Intl
Aug 20
OTP3:40 pmBucharest Otopeni Intl
26h 27m
2 stops
PHL11:07 amPhiladelphia
$792
British Airways
Aug 11
PHL6:45 pmPhiladelphia
13h 40m
1 stop
OTP3:25 pmBucharest Otopeni Intl
Aug 20
OTP3:40 pmBucharest Otopeni Intl
26h 27m
2 stops
PHL11:07 amPhiladelphia
$793

United Airlines flights from Philadelphia to Bucharest

Our best United Airlines deals on Philadelphia to Bucharest flight tickets
United Airlines
Apr 27
PHL2:55 pmPhiladelphia
20h 40m
2 stops
OTP6:35 pmBucharest Otopeni Intl
May 5
OTP6:05 amBucharest Otopeni Intl
22h 28m
2 stops
PHL9:33 pmPhiladelphia
$664
United Airlines
Apr 25
PHL4:25 pmPhiladelphia
36h 35m
2 stops
OTP12:00 pmBucharest Otopeni Intl
May 7
OTP6:05 amBucharest Otopeni Intl
22h 28m
2 stops
PHL9:33 pmPhiladelphia
$668
United Airlines
Apr 27
PHL6:17 amPhiladelphia
22h 43m
2 stops
OTP12:00 pmBucharest Otopeni Intl
May 6
OTP6:05 amBucharest Otopeni Intl
23h 38m
2 stops
PHL10:43 pmPhiladelphia
$669

momondo 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, momondo users made 832,500 searches. Data last updated March 27, 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

Sun 4/26

3:30 pm-6:35 pm

2 stops20h 05m

Bucharest Otopeni Intl

Tue 5/5

6:05 am-2:48 pm

2 stops15h 43m

$645

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 4/26

3:30 pm-6:35 pm

2 stops20h 05m

Bucharest Otopeni Intl

Fri 5/8

6:05 am-2:48 pm

2 stops15h 43m

$663

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 4/27

2:55 pm-6:35 pm

2 stops20h 40m

Bucharest Otopeni Intl

Tue 5/5

6:05 am-9:33 pm

2 stops22h 28m

$664

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 4/26

3:30 pm-6:35 pm

2 stops20h 05m

Bucharest Otopeni Intl

Thu 5/7

12:45 pm-2:48 pm

2 stops33h 03m

$665

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 4/25

4:25 pm-12:00 pm

2 stops36h 35m

Bucharest Otopeni Intl

Thu 5/7

6:05 am-9:33 pm

2 stops22h 28m

$668

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 4/27

6:17 am-12:00 pm

2 stops22h 43m

Bucharest Otopeni Intl

Wed 5/6

6:05 am-10:43 pm

2 stops23h 38m

$669

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 4/26

7:45 pm-6:35 pm

2 stops15h 50m

Bucharest Otopeni Intl

Tue 5/5

1:50 pm-7:17 pm

2 stops36h 27m

$671

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 4/25

4:25 pm-3:20 pm

2 stops39h 55m

Bucharest Otopeni Intl

Wed 5/6

6:15 am-2:48 pm

2 stops39h 33m

$672

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 4/25

4:25 pm-12:00 pm

2 stops36h 35m

Bucharest Otopeni Intl

Tue 5/5

1:50 pm-5:32 pm

2 stops34h 42m

$675
Quickest round-trip

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 4/28

5:40 pm-4:20 pm

1 stop15h 40m

Bucharest Otopeni Intl

Wed 5/6

1:45 pm-12:59 am

2 stops18h 14m

$679

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 November is also cheap. Prices for this month can be found on momondo for an average of $625.

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

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Philadelphia to Bucharest takes 12h 20m
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 12h 20m, 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?

  • 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?

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
British AirwaysPriceFrom $439Free CancellationRating
6.7
7,824 reviews
Search British Airways flights
LufthansaPriceFrom $483Free CancellationRating
6.8
7,871 reviews
Search Lufthansa flights
United AirlinesPriceFrom $491Free CancellationRating
7.4
9,493 reviews
Search United Airlines flights

Traveling to a place near Bucharest?

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

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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
Bucharest Otopeni Intl Airport