Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Bucharest from $461

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 3/27. 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.
United Airlines Logo
10:15 am - 11:55 amPHL-OTP
18h 40m2 stops
United Airlines Logo
6:00 am - 2:46 pmOTP-PHL
15h 46m2 stops
$485United Airlines
Find Deal
Sun, Apr 5 - Tue, Apr 14
United Airlines Logo
10:15 am - 11:55 amPHL-OTP
18h 40m2 stops
United Airlines Logo
6:00 am - 4:00 pmOTP-PHL
17h 00m1 stop
$486United Airlines
Find Deal
Sun, Apr 5 - Tue, Apr 14
Air Canada Logo
3:30 pm - 6:35 pmPHL-OTP
20h 05m2 stops
Air Canada Logo
12:40 pm - 2:46 pmOTP-PHL
33h 06m2 stops
$488Air Canada
Find Deal
Sun, Apr 5 - Wed, Apr 15
British Airways Logo
6:45 pm - 3:25 pmPHL-OTP
13h 40m1 stop
British Airways Logo
6:15 pm - 4:40 pmOTP-PHL
29h 25m1 stop
$490British Airways
Find Deal
Tue, Apr 7 - Tue, Apr 14
Lufthansa Logo
5:40 pm - 2:05 pmPHL-OTP
13h 25m1 stop
Lufthansa Logo
5:50 am - 4:05 pmOTP-PHL
17h 15m1 stop
$502Lufthansa
Find Deal
Thu, Dec 4 - Thu, Dec 11
SWISS Logo
1:00 pm - 1:05 amPHL-OTP
29h 05m2 stops
SWISS Logo
4:10 pm - 5:22 pmOTP-PHL
32h 12m2 stops
$505SWISS
Find Deal
Tue, Apr 7 - Mon, Apr 13
British Airways Logo
6:45 pm - 7:05 pmPHL-OTP
17h 20m1 stop
British Airways Logo
3:30 pm - 4:40 pmOTP-PHL
32h 10m1 stop
$540British Airways
Find Deal
Fri, Apr 3 - Mon, Apr 13
Air Canada Logo
9:15 am - 11:55 amPHL-OTP
19h 40m2 stops
Air Canada Logo
6:00 am - 2:46 pmOTP-PHL
15h 46m2 stops
$541Air Canada
Find Deal
Sat, Apr 4 - Thu, Apr 16
Lufthansa Logo
5:40 pm - 2:05 pmPHL-OTP
13h 25m1 stop
Lufthansa Logo
6:00 am - 4:00 pmOTP-PHL
17h 00m1 stop
$544Lufthansa
Find Deal
Thu, Nov 20 - Tue, Mar 31
SWISS Logo
1:00 pm - 1:05 amPHL-OTP
29h 05m2 stops
SWISS Logo
4:10 pm - 5:22 pmOTP-PHL
56h 12m2 stops
$560SWISS
Find Deal
Sun, Apr 5 - Sun, Apr 12

United Airlines flights from Philadelphia to Bucharest

Our best United Airlines deals on Philadelphia to Bucharest flight tickets
United Airlines
Apr 5
PHL10:15 amPhiladelphia
18h 40m
2 stops
OTP11:55 amBucharest Otopeni Intl
Apr 14
OTP6:00 amBucharest Otopeni Intl
15h 46m
2 stops
PHL2:46 pmPhiladelphia
$485
Find similar
United Airlines
Apr 5
PHL10:15 amPhiladelphia
18h 40m
2 stops
OTP11:55 amBucharest Otopeni Intl
Apr 14
OTP6:00 amBucharest Otopeni Intl
17h 00m
1 stop
PHL4:00 pmPhiladelphia
$486
Find similar
United Airlines
Apr 7
PHL6:35 pmPhiladelphia
23h 25m
2 stops
OTP1:00 amBucharest Otopeni Intl
Apr 14
OTP6:00 amBucharest Otopeni Intl
15h 46m
2 stops
PHL2:46 pmPhiladelphia
$489
Find similar

Air Canada flights from Philadelphia to Bucharest

Our best Air Canada deals on Philadelphia to Bucharest flight tickets
Air Canada
Apr 5
PHL3:30 pmPhiladelphia
20h 05m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Apr 15
OTP12:40 pmBucharest Otopeni Intl
33h 06m
2 stops
PHL2:46 pmPhiladelphia
$488
Find similar
Air Canada
Apr 4
PHL9:15 amPhiladelphia
19h 40m
2 stops
OTP11:55 amBucharest Otopeni Intl
Apr 16
OTP6:00 amBucharest Otopeni Intl
15h 46m
2 stops
PHL2:46 pmPhiladelphia
$541
Find similar
Air Canada
Apr 9
PHL9:15 amPhiladelphia
19h 40m
2 stops
OTP11:55 amBucharest Otopeni Intl
Apr 15
OTP6:05 amBucharest Otopeni Intl
39h 41m
2 stops
PHL2:46 pmPhiladelphia
$545
Find similar

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 October 21, 2025.
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 4/5

10:15 am-11:55 am

2 stops18h 40m

Bucharest Otopeni Intl

Tue 4/14

6:00 am-2:46 pm

2 stops15h 46m

$485

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 4/5

10:15 am-11:55 am

2 stops18h 40m

Bucharest Otopeni Intl

Tue 4/14

6:00 am-4:00 pm

1 stop17h 00m

$486

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 4/5

3:30 pm-6:35 pm

2 stops20h 05m

Bucharest Otopeni Intl

Wed 4/15

12:40 pm-2:46 pm

2 stops33h 06m

$488

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 4/7

6:45 pm-3:25 pm

1 stop13h 40m

Bucharest Otopeni Intl

Tue 4/14

6:15 pm-4:40 pm

1 stop29h 25m

$490

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 12/4

5:40 pm-2:05 pm

1 stop13h 25m

Bucharest Otopeni Intl

Thu 12/11

5:50 am-4:05 pm

1 stop17h 15m

$502

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 4/7

1:00 pm-1:05 am

2 stops29h 05m

Bucharest Otopeni Intl

Mon 4/13

4:10 pm-5:22 pm

2 stops32h 12m

$505

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Fri 4/3

6:45 pm-7:05 pm

1 stop17h 20m

Bucharest Otopeni Intl

Mon 4/13

3:30 pm-4:40 pm

1 stop32h 10m

$540

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sat 4/4

9:15 am-11:55 am

2 stops19h 40m

Bucharest Otopeni Intl

Thu 4/16

6:00 am-2:46 pm

2 stops15h 46m

$541

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 11/20

5:40 pm-2:05 pm

1 stop13h 25m

Bucharest Otopeni Intl

Tue 3/31

6:00 am-4:00 pm

1 stop17h 00m

$544

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 4/5

1:00 pm-1:05 am

2 stops29h 05m

Bucharest Otopeni Intl

Sun 4/12

4:10 pm-5:22 pm

2 stops56h 12m

$560

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 $526. If you aren’t able to travel to Bucharest during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $653.

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Sunday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $551. The most expensive day to fly to Bucharest is Thursday, with ticket prices averaging around $1,362.

What is the cheapest time of day to depart on your flight to Bucharest?

According to our data, the cheapest time of day to fly to Bucharest is in the evening. momondo users have found flights departing from Philadelphia to Bucharest in the evening for as low as $773. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the afternoon when prices are around $965.

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

Direct flights

None
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 15m, 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
LufthansaPriceFrom $539Free CancellationRating
6.8
7,507 reviews
Search Lufthansa flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
8,989 reviews
Search United Airlines flights
British AirwaysPriceFrom $678Free CancellationRating
6.7
7,461 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.

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
Thu 11/20
Thu 11/27
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