Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Bucharest from $409

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 2/22. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:25 pm - 6:35 pm
PHL
-
OTP
19h 10m
2 stops
Multiple Airlines Logo
6:05 am - 2:46 pm
OTP
-
PHL
15h 41m
2 stops
$478Multiple Airlines
Tue, Apr 7 - Fri, Apr 17
British Airways Logo
2:45 pm - 3:25 pm
PHL
-
OTP
17h 40m
2 stops
British Airways Logo
8:15 am - 4:40 pm
OTP
-
PHL
15h 25m
1 stop
$486British Airways
Tue, Apr 7 - Fri, Apr 17
British Airways Logo
6:45 pm - 1:20 am
PHL
-
OTP
23h 35m
1 stop
British Airways Logo
8:15 am - 4:40 pm
OTP
-
PHL
15h 25m
1 stop
$488British Airways
Tue, Apr 7 - Fri, Apr 17
American Airlines Logo
7:40 pm - 11:30 pm
PHL
-
OTP
20h 50m
1 stop
American Airlines Logo
7:35 am - 1:35 pm
OTP
-
PHL
13h 00m
1 stop
$539American Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
3:30 pm - 2:00 pm
PHL
-
OTP
15h 30m
2 stops
Multiple Airlines Logo
5:55 am - 4:05 pm
OTP
-
PHL
17h 10m
1 stop
$543Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
3:30 pm - 12:25 am
PHL
-
OTP
49h 55m
2 stops
Multiple Airlines Logo
5:55 am - 4:05 pm
OTP
-
PHL
17h 10m
1 stop
$544Multiple Airlines
Tue, Mar 3 - Sun, Mar 8
Delta Logo
4:59 pm - 10:50 pm
PHL
-
OTP
22h 51m
2 stops
Delta Logo
1:55 pm - 9:22 am
OTP
-
PHL
25h 27m
2 stops
$552Delta
Tue, Mar 3 - Sun, Mar 8
United Airlines Logo
10:35 am - 12:20 pm
PHL
-
OTP
18h 45m
2 stops
United Airlines Logo
2:50 pm - 10:14 am
OTP
-
PHL
25h 24m
2 stops
$553United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
6:40 pm - 2:10 pm
PHL
-
OTP
13h 30m
1 stop
United Airlines Logo
2:50 pm - 10:44 pm
OTP
-
PHL
37h 54m
2 stops
$580United Airlines
Thu, Mar 19 - Mon, Mar 23
United Airlines Logo
6:40 pm - 2:10 pm
PHL
-
OTP
13h 30m
1 stop
United Airlines Logo
2:50 pm - 2:17 pm
OTP
-
PHL
53h 27m
2 stops
$582United Airlines
Thu, Mar 19 - Mon, Mar 23

United Airlines flights from Philadelphia to Bucharest

Our best United Airlines deals on Philadelphia to Bucharest flight tickets
United Airlines
Mar 4
PHL10:35 amPhiladelphia
18h 45m
2 stops
OTP12:20 pmBucharest Otopeni Intl
Mar 8
OTP2:50 pmBucharest Otopeni Intl
25h 24m
2 stops
PHL10:14 amPhiladelphia
$553
United Airlines
Mar 19
PHL6:40 pmPhiladelphia
13h 30m
1 stop
OTP2:10 pmBucharest Otopeni Intl
Mar 23
OTP2:50 pmBucharest Otopeni Intl
37h 54m
2 stops
PHL10:44 pmPhiladelphia
$580
United Airlines
Mar 19
PHL6:40 pmPhiladelphia
13h 30m
1 stop
OTP2:10 pmBucharest Otopeni Intl
Mar 23
OTP2:50 pmBucharest Otopeni Intl
53h 27m
2 stops
PHL2:17 pmPhiladelphia
$582

British Airways flights from Philadelphia to Bucharest

Our best British Airways deals on Philadelphia to Bucharest flight tickets
British Airways
Apr 7
PHL2:45 pmPhiladelphia
17h 40m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Apr 17
OTP8:15 amBucharest Otopeni Intl
15h 25m
1 stop
PHL4:40 pmPhiladelphia
$486
British Airways
Apr 7
PHL6:45 pmPhiladelphia
23h 35m
1 stop
OTP1:20 amBucharest Otopeni Intl
Apr 17
OTP8:15 amBucharest Otopeni Intl
15h 25m
1 stop
PHL4:40 pmPhiladelphia
$488
British Airways
Mar 28
PHL9:40 pmPhiladelphia
33h 25m
2 stops
OTP2:05 pmBucharest Otopeni Intl
Apr 5
OTP8:10 amBucharest Otopeni Intl
34h 31m
2 stops
PHL11:41 amPhiladelphia
$695

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 February 14, 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

Tue 4/7

4:25 pm-6:35 pm

2 stops19h 10m

Bucharest Otopeni Intl

Fri 4/17

6:05 am-2:46 pm

2 stops15h 41m

$478

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 4/7

2:45 pm-3:25 pm

2 stops17h 40m

Bucharest Otopeni Intl

Fri 4/17

8:15 am-4:40 pm

1 stop15h 25m

$486

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 4/7

6:45 pm-1:20 am

1 stop23h 35m

Bucharest Otopeni Intl

Fri 4/17

8:15 am-4:40 pm

1 stop15h 25m

$488

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 3/4

7:40 pm-11:30 pm

1 stop20h 50m

Bucharest Otopeni Intl

Sun 3/8

7:35 am-1:35 pm

1 stop13h 00m

$539

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 3/4

3:30 pm-2:00 pm

2 stops15h 30m

Bucharest Otopeni Intl

Sun 3/8

5:55 am-4:05 pm

1 stop17h 10m

$543

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 3/3

3:30 pm-12:25 am

2 stops49h 55m

Bucharest Otopeni Intl

Sun 3/8

5:55 am-4:05 pm

1 stop17h 10m

$544

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 3/3

4:59 pm-10:50 pm

2 stops22h 51m

Bucharest Otopeni Intl

Sun 3/8

1:55 pm-9:22 am

2 stops25h 27m

$552

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 3/4

10:35 am-12:20 pm

2 stops18h 45m

Bucharest Otopeni Intl

Sun 3/8

2:50 pm-10:14 am

2 stops25h 24m

$553

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 3/19

6:40 pm-2:10 pm

1 stop13h 30m

Bucharest Otopeni Intl

Mon 3/23

2:50 pm-10:44 pm

2 stops37h 54m

$580

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 3/19

6:40 pm-2:10 pm

1 stop13h 30m

Bucharest Otopeni Intl

Mon 3/23

2:50 pm-2:17 pm

2 stops53h 27m

$582

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, 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

13h 30m

Direct flights

None
The fastest flight from Philadelphia to Bucharest takes 13h 30m
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 13h 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?

  • 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
7,739 reviews
Search British Airways flights
United AirlinesPriceFrom $491Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights
LufthansaPriceFrom $529Free CancellationRating
6.8
7,784 reviews
Search Lufthansa 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/16
Mon 3/23
By creating a price alert you accept our terms of use and privacy policy.

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