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

British Airways is the most popular carrier operating from Romania to Philadelphia

What airlines fly to Philadelphia?

HiSky, Lufthansa and Turkish Airlines 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 47% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 8 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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 35m, respectively.

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 November 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.

$421 Cheap Flights from Romania to Philadelphia in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Romania to Philadelphia

Round-trip

One-way

Recent round-trip flight deals from Romania to Philadelphia

Enter your travel dates to find the best prices.

5:55 am - 2:50 pmOTP-PHL

15h 55m2 stops

10:10 am - 6:35 pmPHL-OTP

25h 25m2 stops

$600United Airlines

Find Deal

Mon, Dec 8 - Wed, Apr 1

5:55 am - 2:50 pmOTP-PHL

15h 55m2 stops

5:35 pm - 4:20 pmPHL-OTP

15h 45m1 stop

$602United Airlines

Find Deal

Mon, Dec 8 - Sun, Mar 29

5:55 am - 2:50 pmOTP-PHL

15h 55m2 stops

2:37 pm - 11:55 amPHL-OTP

14h 18m2 stops

$605Multiple Airlines

Find Deal

Sun, Dec 7 - Tue, Mar 31

5:50 am - 4:05 pmOTP-PHL

17h 15m1 stop

5:40 pm - 6:40 pmPHL-OTP

18h 00m1 stop

$636Lufthansa

Find Deal

Thu, Nov 20 - Thu, Nov 27

4:00 pm - 4:15 pmOTP-PHL

31h 15m1 stop

6:45 pm - 5:25 pmPHL-OTP

15h 40m1 stop

$702British Airways

Find Deal

Mon, Dec 8 - Mon, Mar 30

8:00 am - 11:55 pmOTP-PHL

22h 55m2 stops

7:50 pm - 11:00 pmPHL-OTP

20h 10m1 stop

$704American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

8:00 am - 8:01 pmOTP-PHL

19h 01m2 stops

6:55 pm - 11:00 pmPHL-OTP

21h 05m2 stops

$708American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

8:00 am - 4:15 pmOTP-PHL

15h 15m1 stop

6:35 pm - 3:30 pmPHL-OTP

13h 55m1 stop

$725British Airways

Find Deal

Thu, Dec 4 - Mon, Dec 8

12:10 pm - 2:47 pmOTP-PHL

33h 37m3 stops

5:40 pm - 3:10 amPHL-OTP

26h 30m3 stops

$944Multiple Airlines

Find Deal

Thu, Nov 20 - Thu, Nov 27

6:25 am - 4:05 pmTSR-PHL

16h 40m2 stops

3:30 pm - 5:45 pmPHL-TSR

19h 15m2 stops

$967Lufthansa

Find Deal

Thu, Nov 20 - Mon, Nov 24

Lufthansa flights from Romania to Philadelphia

Our best Lufthansa deals on Romania to Philadelphia flight tickets

Lufthansa

Nov 20

OTP5:50 amBucharest Otopeni Intl

17h 15m

1 stop

PHL4:05 pmPhiladelphia

Nov 27

PHL5:40 pmPhiladelphia

18h 00m

1 stop

OTP6:40 pmBucharest Otopeni Intl

$636

Find similar

Lufthansa

Nov 20

TSR6:25 amTimisoara

16h 40m

2 stops

PHL4:05 pmPhiladelphia

Nov 24

PHL3:30 pmPhiladelphia

19h 15m

2 stops

TSR5:45 pmTimisoara

$967

Find similar

American Airlines flights from Romania to Philadelphia

Our best American Airlines deals on Romania to Philadelphia flight tickets

American Airlines

Dec 4

OTP8:00 amBucharest Otopeni Intl

22h 55m

2 stops

PHL11:55 pmPhiladelphia

Dec 8

PHL7:50 pmPhiladelphia

20h 10m

1 stop

OTP11:00 pmBucharest Otopeni Intl

$704

Find similar

American Airlines

Dec 4

OTP8:00 amBucharest Otopeni Intl

19h 01m

2 stops

PHL8:01 pmPhiladelphia

Dec 8

PHL6:55 pmPhiladelphia

21h 05m

2 stops

OTP11:00 pmBucharest Otopeni Intl

$708

Find similar

American Airlines

Nov 20

OTP8:00 amBucharest Otopeni Intl

15h 15m

1 stop

PHL4:15 pmPhiladelphia

Nov 27

PHL7:45 pmPhiladelphia

16h 45m

1 stop

OTP7:30 pmBucharest Otopeni Intl

$820

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Mon 12/8

5:55 am-2:50 pm

2 stops15h 55m

Philadelphia

Wed 4/1

10:10 am-6:35 pm

2 stops25h 25m

$600

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Mon 12/8

5:55 am-2:50 pm

2 stops15h 55m

Philadelphia

Sun 3/29

5:35 pm-4:20 pm

1 stop15h 45m

$602

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Sun 12/7

5:55 am-2:50 pm

2 stops15h 55m

Philadelphia

Tue 3/31

2:37 pm-11:55 am

2 stops14h 18m

$605

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 11/20

5:50 am-4:05 pm

1 stop17h 15m

Philadelphia

Thu 11/27

5:40 pm-6:40 pm

1 stop18h 00m

$636

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Mon 12/8

4:00 pm-4:15 pm

1 stop31h 15m

Philadelphia

Mon 3/30

6:45 pm-5:25 pm

1 stop15h 40m

$702

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 12/4

8:00 am-11:55 pm

2 stops22h 55m

Philadelphia

Mon 12/8

7:50 pm-11:00 pm

1 stop20h 10m

$704

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 12/4

8:00 am-8:01 pm

2 stops19h 01m

Philadelphia

Mon 12/8

6:55 pm-11:00 pm

2 stops21h 05m

$708

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 12/4

8:00 am-4:15 pm

1 stop15h 15m

Philadelphia

Mon 12/8

6:35 pm-3:30 pm

1 stop13h 55m

$725

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 11/20

12:10 pm-2:47 pm

3 stops33h 37m

Philadelphia

Thu 11/27

5:40 pm-3:10 am

3 stops26h 30m

$944

TimisoaraPhiladelphia

TSR - PHL

TSRPHL

Timisoara

Thu 11/20

6:25 am-4:05 pm

2 stops16h 40m

Philadelphia

Mon 11/24

3:30 pm-5:45 pm

2 stops19h 15m

$967

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 November 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 11,044 reviews		Search American Airlines flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 7,501 reviews		Search British Airways flights

Wildwood

Cape May

Rehoboth Beach

Ocean City

Wildwood Crest

King of Prussia

Cherry Hill

Dewey Beach

Newark

Reading

North Wildwood

Dover

Avalon

Lewes

Stone Harbor

Essington

Vineland

Pottstown

New Castle

Somers Point

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.