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Cheap flights from Philadelphia to Bucharest from $320

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 2/15. 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
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.
British Airways Logo
9:57 pm - 11:00 pm
PHL
-
OTP
43h 03m
2 stops
British Airways Logo
4:00 pm - 5:15 pm
OTP
-
PHL
31h 15m
1 stop
$422British Airways
Sun, Mar 8 - Mon, Mar 16
British Airways Logo
1:57 pm - 11:45 pm
PHL
-
OTP
27h 48m
2 stops
British Airways Logo
4:00 pm - 8:34 pm
OTP
-
PHL
34h 34m
2 stops
$425British Airways
Sun, Mar 8 - Mon, Mar 16
British Airways Logo
6:45 pm - 2:35 pm
PHL
-
OTP
12h 50m
1 stop
British Airways Logo
8:15 am - 4:40 pm
OTP
-
PHL
15h 25m
1 stop
$437British Airways
Wed, Apr 8 - Wed, Apr 29
British Airways Logo
6:45 pm - 12:20 am
PHL
-
OTP
22h 35m
1 stop
British Airways Logo
4:15 pm - 8:13 pm
OTP
-
PHL
34h 58m
2 stops
$440British Airways
Wed, Apr 8 - Wed, Apr 29
Multiple Airlines Logo
1:46 pm - 2:45 pm
PHL
-
OTP
18h 59m
2 stops
Multiple Airlines Logo
8:15 am - 4:40 pm
OTP
-
PHL
15h 25m
1 stop
$444Multiple Airlines
Tue, Mar 24 - Wed, Apr 8
British Airways Logo
1:38 pm - 2:45 pm
PHL
-
OTP
19h 07m
2 stops
British Airways Logo
8:15 am - 4:40 pm
OTP
-
PHL
15h 25m
1 stop
$457British Airways
Tue, Mar 24 - Wed, Apr 8
Multiple Airlines Logo
3:30 pm - 12:25 pm
PHL
-
OTP
13h 55m
2 stops
Multiple Airlines Logo
6:05 am - 2:46 pm
OTP
-
PHL
15h 41m
2 stops
$458Multiple Airlines
Wed, Apr 8 - Wed, Apr 29
British Airways Logo
4:50 pm - 8:05 pm
PHL
-
OTP
20h 15m
2 stops
British Airways Logo
8:00 am - 12:42 am
OTP
-
PHL
23h 42m
2 stops
$464British Airways
Wed, Jan 28 - Fri, Feb 6
British Airways Logo
6:35 pm - 3:45 pm
PHL
-
OTP
14h 10m
1 stop
British Airways Logo
8:25 pm - 4:15 pm
OTP
-
PHL
26h 50m
1 stop
$487British Airways
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
7:35 pm - 2:45 pm
PHL
-
OTP
13h 10m
1 stop
British Airways Logo
8:15 am - 4:40 pm
OTP
-
PHL
15h 25m
1 stop
$488British Airways
Tue, Mar 24 - Wed, Apr 8

British Airways flights from Philadelphia to Bucharest

Our best British Airways deals on Philadelphia to Bucharest flight tickets
British Airways
Mar 8
PHL9:57 pmPhiladelphia
43h 03m
2 stops
OTP11:00 pmBucharest Otopeni Intl
Mar 16
OTP4:00 pmBucharest Otopeni Intl
31h 15m
1 stop
PHL5:15 pmPhiladelphia
$422
British Airways
Mar 8
PHL7:35 pmPhiladelphia
13h 20m
1 stop
OTP2:55 pmBucharest Otopeni Intl
Mar 16
OTP4:00 pmBucharest Otopeni Intl
31h 15m
1 stop
PHL5:15 pmPhiladelphia
$425
British Airways
Feb 25
PHL4:45 pmPhiladelphia
20h 15m
2 stops
OTP8:00 pmBucharest Otopeni Intl
Mar 4
OTP3:50 pmBucharest Otopeni Intl
31h 25m
1 stop
PHL4:15 pmPhiladelphia
$435

American Airlines flights from Philadelphia to Bucharest

Our best American Airlines deals on Philadelphia to Bucharest flight tickets
American Airlines
Jan 28
PHL7:50 pmPhiladelphia
20h 40m
1 stop
OTP11:30 pmBucharest Otopeni Intl
Feb 6
OTP8:00 amBucharest Otopeni Intl
18h 38m
2 stops
PHL7:38 pmPhiladelphia
$498
American Airlines
Jan 28
PHL7:50 pmPhiladelphia
20h 40m
1 stop
OTP11:30 pmBucharest Otopeni Intl
Feb 6
OTP8:00 amBucharest Otopeni Intl
15h 15m
1 stop
PHL4:15 pmPhiladelphia
$526
American Airlines
Jan 23
PHL7:50 pmPhiladelphia
20h 35m
1 stop
OTP11:25 pmBucharest Otopeni Intl
Jan 30
OTP8:00 amBucharest Otopeni Intl
19h 34m
2 stops
PHL8:34 pmPhiladelphia
$548

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 January 13, 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

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 3/8

9:57 pm-11:00 pm

2 stops43h 03m

Bucharest Otopeni Intl

Mon 3/16

4:00 pm-5:15 pm

1 stop31h 15m

$422

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 3/8

1:57 pm-11:45 pm

2 stops27h 48m

Bucharest Otopeni Intl

Mon 3/16

4:00 pm-8:34 pm

2 stops34h 34m

$425

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 4/8

6:45 pm-2:35 pm

1 stop12h 50m

Bucharest Otopeni Intl

Wed 4/29

8:15 am-4:40 pm

1 stop15h 25m

$437

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 4/8

6:45 pm-12:20 am

1 stop22h 35m

Bucharest Otopeni Intl

Wed 4/29

4:15 pm-8:13 pm

2 stops34h 58m

$440

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 3/24

1:46 pm-2:45 pm

2 stops18h 59m

Bucharest Otopeni Intl

Wed 4/8

8:15 am-4:40 pm

1 stop15h 25m

$444

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 3/24

1:38 pm-2:45 pm

2 stops19h 07m

Bucharest Otopeni Intl

Wed 4/8

8:15 am-4:40 pm

1 stop15h 25m

$457

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 4/8

3:30 pm-12:25 pm

2 stops13h 55m

Bucharest Otopeni Intl

Wed 4/29

6:05 am-2:46 pm

2 stops15h 41m

$458

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 1/28

4:50 pm-8:05 pm

2 stops20h 15m

Bucharest Otopeni Intl

Fri 2/6

8:00 am-12:42 am

2 stops23h 42m

$464

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 2/19

6:35 pm-3:45 pm

1 stop14h 10m

Bucharest Otopeni Intl

Mon 2/23

8:25 pm-4:15 pm

1 stop26h 50m

$487

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 3/24

7:35 pm-2:45 pm

1 stop13h 10m

Bucharest Otopeni Intl

Wed 4/8

8:15 am-4:40 pm

1 stop15h 25m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 cheapest month to fly to Bucharest?

In general, November 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 $625. If you aren’t able to travel to Bucharest during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $653.

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 50m

Direct flights

None
The fastest flight from Philadelphia to Bucharest takes 12h 50m
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 50m, 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
United AirlinesPriceFrom $491Free CancellationRating
7.4
9,152 reviews
Search United Airlines flights
LufthansaPriceFrom $529Free CancellationRating
6.8
7,710 reviews
Search Lufthansa flights
British AirwaysPriceFrom $587Free CancellationRating
6.7
7,670 reviews
Search British Airways 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