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Cheap flights from Philadelphia to Bucharest from $333

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 7/10. 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.
British Airways Logo
6:35 pm - 3:45 pm
PHL
-
OTP
14h 10m
1 stop
British Airways Logo
8:05 am - 4:15 pm
OTP
-
PHL
15h 10m
1 stop
$701British Airways
Wed, Nov 4 - Wed, Nov 18
British Airways Logo
2:10 pm - 3:45 pm
PHL
-
OTP
18h 35m
2 stops
British Airways Logo
3:50 pm - 4:15 pm
OTP
-
PHL
31h 25m
1 stop
$714British Airways
Wed, Nov 4 - Wed, Nov 18
British Airways Logo
12:28 pm - 3:45 pm
PHL
-
OTP
20h 17m
2 stops
British Airways Logo
8:05 am - 4:15 pm
OTP
-
PHL
15h 10m
1 stop
$715British Airways
Wed, Nov 4 - Wed, Nov 18
Multiple Airlines Logo
5:12 pm - 3:50 pm
PHL
-
OTP
15h 38m
2 stops
Multiple Airlines Logo
6:00 am - 5:19 pm
OTP
-
PHL
18h 19m
2 stops
$719Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Delta Logo
11:45 am - 2:10 pm
PHL
-
OTP
19h 25m
2 stops
Delta Logo
6:00 am - 10:38 pm
OTP
-
PHL
23h 38m
2 stops
$720Delta
Wed, Nov 4 - Wed, Nov 18
American Airlines Logo
7:25 pm - 1:20 am
PHL
-
OTP
22h 55m
1 stop
American Airlines Logo
8:15 am - 4:00 pm
OTP
-
PHL
14h 45m
1 stop
$738American Airlines
Tue, Sep 1 - Tue, Sep 29
Multiple Airlines Logo
10:05 am - 6:35 pm
PHL
-
OTP
25h 30m
2 stops
Multiple Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
$742Multiple Airlines
Wed, Aug 5 - Wed, Sep 2
Air Canada Logo
3:25 pm - 6:35 pm
PHL
-
OTP
20h 10m
2 stops
Air Canada Logo
6:15 am - 2:49 pm
OTP
-
PHL
39h 34m
2 stops
$746Air Canada
Wed, Aug 5 - Wed, Sep 2
Air Canada Logo
4:35 pm - 3:50 pm
PHL
-
OTP
16h 15m
2 stops
Air Canada Logo
6:30 am - 10:56 pm
OTP
-
PHL
23h 26m
3 stops
$757Air Canada
Wed, Nov 4 - Wed, Nov 18
American Airlines Logo
7:35 pm - 1:20 am
PHL
-
OTP
22h 45m
1 stop
American Airlines Logo
8:15 am - 4:00 pm
OTP
-
PHL
14h 45m
1 stop
$768American Airlines
Tue, Sep 22 - Tue, Sep 29

United Airlines flights from Philadelphia to Bucharest

Our best United Airlines deals on Philadelphia to Bucharest flight tickets
United Airlines
Aug 10
PHL6:10 amPhiladelphia
22h 50m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Aug 23
OTP6:15 amBucharest Otopeni Intl
25h 44m
2 stops
PHL12:59 amPhiladelphia
$773
United Airlines
Jul 14
PHL5:40 pmPhiladelphia
12h 20m
1 stop
OTP1:00 pmBucharest Otopeni Intl
Sep 14
OTP6:15 amBucharest Otopeni Intl
20h 09m
2 stops
PHL7:24 pmPhiladelphia
$852
United Airlines
Oct 8
PHL3:05 pmPhiladelphia
13h 55m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Oct 18
OTP2:05 pmBucharest Otopeni Intl
33h 00m
1 stop
PHL4:05 pmPhiladelphia
$873

Scandinavian Airlines flights from Philadelphia to Bucharest

Our best Scandinavian Airlines deals on Philadelphia to Bucharest flight tickets
Scandinavian Airlines
Jun 8
PHL9:30 amPhiladelphia
22h 55m
3 stops
OTP3:25 pmBucharest Otopeni Intl
Jun 22
OTP7:05 amBucharest Otopeni Intl
22h 17m
3 stops
PHL10:22 pmPhiladelphia
$2,844
Scandinavian Airlines
Jun 8
PHL9:30 amPhiladelphia
22h 55m
3 stops
OTP3:25 pmBucharest Otopeni Intl
Jun 22
OTP7:05 amBucharest Otopeni Intl
24h 54m
3 stops
PHL12:59 amPhiladelphia
$3,489
Scandinavian Airlines
Jun 8
PHL9:30 amPhiladelphia
22h 55m
3 stops
OTP3:25 pmBucharest Otopeni Intl
Jun 22
OTP7:05 amBucharest Otopeni Intl
22h 17m
3 stops
PHL10:22 pmPhiladelphia
$3,674

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 June 6, 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
Quickest round-trip

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/4

6:35 pm-3:45 pm

1 stop14h 10m

Bucharest Otopeni Intl

Wed 11/18

8:05 am-4:15 pm

1 stop15h 10m

$701

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/4

2:10 pm-3:45 pm

2 stops18h 35m

Bucharest Otopeni Intl

Wed 11/18

3:50 pm-4:15 pm

1 stop31h 25m

$714

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/4

12:28 pm-3:45 pm

2 stops20h 17m

Bucharest Otopeni Intl

Wed 11/18

8:05 am-4:15 pm

1 stop15h 10m

$715

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/4

5:12 pm-3:50 pm

2 stops15h 38m

Bucharest Otopeni Intl

Wed 11/18

6:00 am-5:19 pm

2 stops18h 19m

$719

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/4

11:45 am-2:10 pm

2 stops19h 25m

Bucharest Otopeni Intl

Wed 11/18

6:00 am-10:38 pm

2 stops23h 38m

$720

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 9/1

7:25 pm-1:20 am

1 stop22h 55m

Bucharest Otopeni Intl

Tue 9/29

8:15 am-4:00 pm

1 stop14h 45m

$738

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 8/5

10:05 am-6:35 pm

2 stops25h 30m

Bucharest Otopeni Intl

Wed 9/2

6:05 am-4:05 pm

1 stop17h 00m

$742

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 8/5

3:25 pm-6:35 pm

2 stops20h 10m

Bucharest Otopeni Intl

Wed 9/2

6:15 am-2:49 pm

2 stops39h 34m

$746

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/4

4:35 pm-3:50 pm

2 stops16h 15m

Bucharest Otopeni Intl

Wed 11/18

6:30 am-10:56 pm

3 stops23h 26m

$757

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 9/22

7:35 pm-1:20 am

1 stop22h 45m

Bucharest Otopeni Intl

Tue 9/29

8:15 am-4:00 pm

1 stop14h 45m

$768

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, March 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 $430. If you aren’t able to travel to Bucharest during the month of March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $440.

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

13h 55m

Direct flights

None
The fastest flight from Philadelphia to Bucharest takes 13h 55m
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 13h 55m, 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
8,028 reviews
Search British Airways flights
LufthansaPriceFrom $483Free CancellationRating
6.8
8,039 reviews
Search Lufthansa flights
United AirlinesPriceFrom $491Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights
American AirlinesPriceFrom $657Free CancellationRating
7.1
11,649 reviews
Search American 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