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Cheap flights from Philadelphia to Bucharest from $334

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 11/2. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:15 am - 3:50 pm
PHL
-
OTP
23h 35m
2 stops
Multiple Airlines Logo
6:00 am - 4:21 pm
OTP
-
PHL
17h 21m
2 stops
$686Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Air Canada Logo
10:05 am - 6:35 pm
PHL
-
OTP
25h 30m
2 stops
Air Canada Logo
6:30 am - 2:44 pm
OTP
-
PHL
38h 14m
2 stops
$710Air Canada
Sun, Oct 11 - Tue, Oct 27
British Airways Logo
6:35 pm - 11:30 pm
PHL
-
OTP
21h 55m
1 stop
British Airways Logo
3:50 pm - 4:15 pm
OTP
-
PHL
31h 25m
1 stop
$731British Airways
Wed, Nov 4 - Wed, Nov 18
Lufthansa Logo
5:40 pm - 1:05 pm
PHL
-
OTP
12h 25m
1 stop
Lufthansa Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
$736Lufthansa
Sun, Aug 16 - Tue, Sep 1
British Airways Logo
6:35 pm - 3:45 pm
PHL
-
OTP
14h 10m
1 stop
British Airways Logo
8:25 am - 7:12 pm
OTP
-
PHL
17h 47m
2 stops
$741British Airways
Wed, Nov 4 - Wed, Nov 18
Lufthansa Logo
5:40 pm - 1:05 pm
PHL
-
OTP
12h 25m
1 stop
Lufthansa Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
$741Lufthansa
Sun, Aug 16 - Tue, Sep 1
United Airlines Logo
3:05 pm - 6:35 pm
PHL
-
OTP
20h 30m
2 stops
United Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
$741United Airlines
Wed, Sep 9 - Fri, Sep 18
United Airlines Logo
3:05 pm - 1:10 am
PHL
-
OTP
27h 05m
2 stops
United Airlines Logo
6:05 am - 12:59 am
OTP
-
PHL
25h 54m
2 stops
$751United Airlines
Tue, Aug 18 - Thu, Aug 27
American Airlines Logo
7:50 pm - 3:45 pm
PHL
-
OTP
12h 55m
1 stop
American Airlines Logo
8:00 am - 9:10 pm
OTP
-
PHL
20h 10m
2 stops
$779American Airlines
Wed, Nov 18 - Fri, Jan 8
American Airlines Logo
7:35 pm - 3:25 pm
PHL
-
OTP
12h 50m
1 stop
American Airlines Logo
8:15 am - 4:00 pm
OTP
-
PHL
14h 45m
1 stop
$846American Airlines
Tue, Sep 22 - Tue, Oct 6

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Air Canada flights from Philadelphia to Bucharest

Our best Air Canada deals on Philadelphia to Bucharest flight tickets
Air Canada
Oct 11
PHL10:05 amPhiladelphia
25h 30m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 27
OTP6:30 amBucharest Otopeni Intl
38h 14m
2 stops
PHL2:44 pmPhiladelphia
$710
Air Canada
Oct 11
PHL3:25 pmPhiladelphia
20h 10m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 27
OTP6:55 amBucharest Otopeni Intl
22h 01m
3 stops
PHL10:56 pmPhiladelphia
$777
Air Canada
Oct 25
PHL9:15 amPhiladelphia
24h 35m
2 stops
OTP3:50 pmBucharest Otopeni Intl
Nov 1
OTP6:55 amBucharest Otopeni Intl
23h 01m
3 stops
PHL11:56 pmPhiladelphia
$799

Lufthansa flights from Philadelphia to Bucharest

Our best Lufthansa deals on Philadelphia to Bucharest flight tickets
Lufthansa
Aug 16
PHL5:40 pmPhiladelphia
12h 25m
1 stop
OTP1:05 pmBucharest Otopeni Intl
Sep 1
OTP6:05 amBucharest Otopeni Intl
17h 00m
1 stop
PHL4:05 pmPhiladelphia
$736
Lufthansa
Aug 11
PHL5:40 pmPhiladelphia
12h 20m
1 stop
OTP1:00 pmBucharest Otopeni Intl
Aug 26
OTP6:05 amBucharest Otopeni Intl
17h 00m
1 stop
PHL4:05 pmPhiladelphia
$737
Lufthansa
Aug 16
PHL5:40 pmPhiladelphia
12h 25m
1 stop
OTP1:05 pmBucharest Otopeni Intl
Sep 1
OTP6:05 amBucharest Otopeni Intl
17h 00m
1 stop
PHL4:05 pmPhiladelphia
$741

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 August 3, 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

Wed 11/4

9:15 am-3:50 pm

2 stops23h 35m

Bucharest Otopeni Intl

Wed 11/18

6:00 am-4:21 pm

2 stops17h 21m

$686

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 10/11

10:05 am-6:35 pm

2 stops25h 30m

Bucharest Otopeni Intl

Tue 10/27

6:30 am-2:44 pm

2 stops38h 14m

$710

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/4

6:35 pm-11:30 pm

1 stop21h 55m

Bucharest Otopeni Intl

Wed 11/18

3:50 pm-4:15 pm

1 stop31h 25m

$731

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 8/16

5:40 pm-1:05 pm

1 stop12h 25m

Bucharest Otopeni Intl

Tue 9/1

6:05 am-4:05 pm

1 stop17h 00m

$736

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/4

6:35 pm-3:45 pm

1 stop14h 10m

Bucharest Otopeni Intl

Wed 11/18

8:25 am-7:12 pm

2 stops17h 47m

$741

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 8/16

5:40 pm-1:05 pm

1 stop12h 25m

Bucharest Otopeni Intl

Tue 9/1

6:05 am-4:05 pm

1 stop17h 00m

$741

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 9/9

3:05 pm-6:35 pm

2 stops20h 30m

Bucharest Otopeni Intl

Fri 9/18

6:05 am-4:05 pm

1 stop17h 00m

$741

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 8/18

3:05 pm-1:10 am

2 stops27h 05m

Bucharest Otopeni Intl

Thu 8/27

6:05 am-12:59 am

2 stops25h 54m

$751

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 11/18

7:50 pm-3:45 pm

1 stop12h 55m

Bucharest Otopeni Intl

Fri 1/8

8:00 am-9:10 pm

2 stops20h 10m

$779
Quickest round-trip

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 9/22

7:35 pm-3:25 pm

1 stop12h 50m

Bucharest Otopeni Intl

Tue 10/6

8:15 am-4:00 pm

1 stop14h 45m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 March is also cheap. Prices for this month can be found on momondo for an average of $558.

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 10m

Direct flights

None
The fastest flight from Philadelphia to Bucharest takes 12h 10m
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 12h 10m, 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
8,143 reviews
Search British Airways flights
LufthansaPriceFrom $483Free CancellationRating
6.8
8,173 reviews
Search Lufthansa flights
United AirlinesPriceFrom $491Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights
American AirlinesPriceFrom $657Free CancellationRating
7.1
11,844 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