How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Romania, such as Bucharest or Cluj Napoca, and flying into Philadelphia, then you can expect flight times to average 9h 50m and 14h 55m, respectively.

What airlines fly to Philadelphia?

HiSky, Lufthansa and LOT are the top three most popular airlines that fly to Philadelphia from Romania according to our data. HiSky is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 9 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Romania to Philadelphia?

British Airways, Lufthansa, and Austrian Airlines are the most popular carriers operating from Romania to Philadelphia

When did momondo last update prices for flights from Romania to Philadelphia Airport?

Prices for flights from Romania to Philadelphia Airport were last updated today.

How many operators does momondo search for flights from Romania to Philadelphia Airport?

As of September 2025, there are 2 operators available to choose from for flights from Romania to Philadelphia Airport.

How old do you have to be to fly from Romania to Philadelphia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$566 Cheap Flights from Romania to Philadelphia in 2025

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Find the cheapest flights from Romania to Philadelphia

Round-trip

One-way

Recent round-trip flight deals from Romania to Philadelphia

4:15 pm - 1:05 pmOTP-PHL

27h 50m1 stop

8:45 pm - 3:45 pmPHL-OTP

13h 00m1 stop

$566British Airways

Find Deal

Wed, Oct 22 - Wed, Oct 29

8:00 am - 4:15 pmOTP-PHL

15h 15m1 stop

7:45 pm - 11:00 pmPHL-OTP

20h 15m1 stop

$575American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

8:25 am - 3:30 pmOTP-PHL

14h 05m1 stop

8:45 am - 5:25 pmPHL-OTP

25h 40m2 stops

$577American Airlines

Find Deal

Thu, Sep 25 - Mon, Sep 29

8:00 am - 4:15 pmOTP-PHL

15h 15m1 stop

5:25 pm - 11:00 pmPHL-OTP

22h 35m2 stops

$580American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

4:15 pm - 3:35 pmOTP-PHL

30h 20m1 stop

4:00 pm - 3:45 pmPHL-OTP

17h 45m2 stops

$581British Airways

Find Deal

Wed, Oct 22 - Wed, Oct 29

5:55 am - 4:35 pmOTP-PHL

17h 40m1 stop

6:40 pm - 2:05 pmPHL-OTP

13h 25m1 stop

$657Lufthansa

Find Deal

Sat, Nov 15 - Sun, Mar 15

5:55 am - 2:47 pmOTP-PHL

15h 52m2 stops

4:56 pm - 11:50 pmPHL-OTP

24h 54m2 stops

$665United Airlines

Find Deal

Fri, Nov 14 - Fri, Mar 13

4:40 pm - 9:21 pmOTP-PHL

35h 41m3 stops

4:56 pm - 3:50 pmPHL-OTP

16h 54m2 stops

$720SWISS

Find Deal

Fri, Nov 14 - Fri, Mar 13

6:20 am - 4:00 pmTSR-PHL

16h 40m2 stops

4:50 pm - 1:25 pmPHL-TSR

37h 35m2 stops

$784Lufthansa

Find Deal

Fri, Sep 19 - Sat, Oct 11

4:40 pm - 9:21 pmOTP-PHL

35h 41m3 stops

4:56 pm - 3:50 pmPHL-OTP

40h 54m2 stops

$825SWISS

Find Deal

Sat, Nov 15 - Sun, Mar 15

Lufthansa flights from Romania to Philadelphia

Our best Lufthansa deals on Romania to Philadelphia flight tickets

Lufthansa

Nov 15

OTP5:55 amBucharest Otopeni Intl

17h 40m

1 stop

PHL4:35 pmPhiladelphia

Mar 15

PHL6:40 pmPhiladelphia

13h 25m

1 stop

OTP2:05 pmBucharest Otopeni Intl

$657

Find similar

Lufthansa

Sep 19

TSR6:20 amTimisoara

16h 40m

2 stops

PHL4:00 pmPhiladelphia

Oct 11

PHL4:50 pmPhiladelphia

37h 35m

2 stops

TSR1:25 pmTimisoara

$784

Find similar

Lufthansa

Sep 25

OTP6:05 amBucharest Otopeni Intl

16h 55m

3 stops

PHL4:00 pmPhiladelphia

Sep 29

PHL5:35 pmPhiladelphia

24h 25m

3 stops

OTP1:00 amBucharest Otopeni Intl

$1,061

Find similar

SWISS flights from Romania to Philadelphia

Our best SWISS deals on Romania to Philadelphia flight tickets

SWISS

Nov 14

OTP4:40 pmBucharest Otopeni Intl

35h 41m

3 stops

PHL9:21 pmPhiladelphia

Mar 13

PHL4:56 pmPhiladelphia

16h 54m

2 stops

OTP3:50 pmBucharest Otopeni Intl

$720

Find similar

SWISS

Nov 15

OTP4:40 pmBucharest Otopeni Intl

35h 41m

3 stops

PHL9:21 pmPhiladelphia

Mar 15

PHL4:56 pmPhiladelphia

40h 54m

2 stops

OTP3:50 pmBucharest Otopeni Intl

$825

Find similar

SWISS

Sep 25

OTP4:10 pmBucharest Otopeni Intl

36h 18m

3 stops

PHL9:28 pmPhiladelphia

Sep 29

PHL12:50 pmPhiladelphia

17h 55m

2 stops

OTP1:45 pmBucharest Otopeni Intl

$1,060

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Wed 10/22

4:15 pm-1:05 pm

1 stop27h 50m

Philadelphia

Wed 10/29

8:45 pm-3:45 pm

1 stop13h 00m

$566

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 12/4

8:00 am-4:15 pm

1 stop15h 15m

Philadelphia

Mon 12/8

7:45 pm-11:00 pm

1 stop20h 15m

$575

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 9/25

8:25 am-3:30 pm

1 stop14h 05m

Philadelphia

Mon 9/29

8:45 am-5:25 pm

2 stops25h 40m

$577

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 12/4

8:00 am-4:15 pm

1 stop15h 15m

Philadelphia

Mon 12/8

5:25 pm-11:00 pm

2 stops22h 35m

$580

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Wed 10/22

4:15 pm-3:35 pm

1 stop30h 20m

Philadelphia

Wed 10/29

4:00 pm-3:45 pm

2 stops17h 45m

$581

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Sat 11/15

5:55 am-4:35 pm

1 stop17h 40m

Philadelphia

Sun 3/15

6:40 pm-2:05 pm

1 stop13h 25m

$657

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Fri 11/14

5:55 am-2:47 pm

2 stops15h 52m

Philadelphia

Fri 3/13

4:56 pm-11:50 pm

2 stops24h 54m

$665

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Fri 11/14

4:40 pm-9:21 pm

3 stops35h 41m

Philadelphia

Fri 3/13

4:56 pm-3:50 pm

2 stops16h 54m

$720

TimisoaraPhiladelphia

TSR - PHL

TSRPHL

Timisoara

Fri 9/19

6:20 am-4:00 pm

2 stops16h 40m

Philadelphia

Sat 10/11

4:50 pm-1:25 pm

2 stops37h 35m

$784

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Sat 11/15

4:40 pm-9:21 pm

3 stops35h 41m

Philadelphia

Sun 3/15

4:56 pm-3:50 pm

2 stops40h 54m

$825

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Romania to Philadelphia

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

Prices

Airlines

Other information

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Romania is in June. Flight prices, which tend to average around $553, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Philadelphia, with average flight prices from Romania averaging around $573.

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

The cheapest day to depart from Romania to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $604. On the other hand, Monday is the most expensive day to depart from Romania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $894.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the morning. momondo users have found flights departing from Romania to Philadelphia in the morning for as low as $672. 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 Philadelphia is in the afternoon when prices are around $780.

Can stopping save me money on Romania to Philadelphia flights?

You could potentially save up to 58% on your flight if you consider stops on a Romania to Philadelphia flight.

Cheap Romania to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Romania to Philadelphia

Direct flights	None

There are no direct flights from Romania to Philadelphia. There are no popular flight routes from Romania to Philadelphia.

Search flight deals

When did momondo last update prices for flights from Romania to Philadelphia Airport?
Prices for flights from Romania to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from Romania to Philadelphia Airport?
As of September 2025, there are 2 operators available to choose from for flights from Romania to Philadelphia Airport.
How old do you have to be to fly from Romania to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Romania to Philadelphia

Compare and see reviews for airlines that fly from Romania to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $506	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 7,358 reviews		Search British Airways flights

Wildwood

Cape May

Rehoboth Beach

Ocean City

Wildwood Crest

King of Prussia

Dewey Beach

Reading

Newark

Cherry Hill

North Wildwood

Dover

Lewes

Avalon

Stone Harbor

Vineland

Essington

Pottstown

New Castle

Exton

Why use momondo?

Why should I use momondo to find a flight deal from Romania to Philadelphia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Romania to Philadelphia. momondo saves you time and could save you money on your trip.

Can I find flights from Romania to Philadelphia with flexible booking policies on momondo?

Flights from Romania to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Romania to Philadelphia?

momondo helps you find the best flight between Romania and Philadelphia 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 Romania to Philadelphia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Philadelphia from Romania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.