HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Romania

$403+ Cheap flights from Philadelphia (PHL) to Romania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OTP
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Romania with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Philadelphia to Romania

Cheapest flights from Philadelphia to Romania
Explore the most affordable flight options available from Philadelphia to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:34 amPHL - CLJ
2 stops20h 06mUnited Airlines
Wed 12/36:00 amCLJ - PHL
2 stops40h 49mUnited Airlines
Deal found 10/11$490
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:34 amPHL - CLJ
2 stops20h 06mMultiple Airlines
Wed 12/36:00 amCLJ - PHL
3 stops20h 08mMultiple Airlines
Deal found 10/11$514
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amPHL - OTP
2 stops29h 35mUnited Airlines
Fri 12/55:55 amOTP - PHL
2 stops15h 52mUnited Airlines
Deal found 10/13$538
This Priceline deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:30 pmPHL - OTP
2 stops50h 00mMultiple Airlines
Sun 11/166:30 amOTP - PHL
2 stops39h 17mMultiple Airlines
Deal found 10/12$539
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:30 pmPHL - OTP
2 stops15h 35mUnited Airlines
Thu 12/45:50 amOTP - PHL
2 stops15h 57mUnited Airlines
Deal found 10/12$546
This Ovago deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:35 pmPHL - OTP
1 stop21h 50mBritish Airways
Fri 12/58:00 amOTP - PHL
2 stops22h 55mBritish Airways
Deal found 10/13$574
This Gurufare deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:35 pmPHL - OTP
1 stop22h 10mBritish Airways
Sun 11/167:35 amOTP - PHL
2 stops23h 55mBritish Airways
Deal found 10/12$579
This Air Canada deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:20 amPHL - CLJ
3 stops21h 20mAir Canada
Wed 12/36:00 amCLJ - PHL
3 stops23h 46mAir Canada
Deal found 10/11$612
This Gotogate deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:25 pmPHL - OTP
2 stops14h 30mMultiple Airlines
Fri 10/317:20 pmOTP - PHL
1 stop28h 15mMultiple Airlines
Deal found 10/12$748
This Ovago deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:35 pmPHL - OTP
1 stop12h 20mLufthansa
Fri 10/312:50 pmOTP - PHL
1 stop32h 45mLufthansa
Deal found 10/12$757
This business-class.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:35 pmPHL - IAS
2 stops14h 45mMultiple Airlines
Fri 10/245:20 amIAS - PHL
2 stops17h 40mMultiple Airlines
Deal found 10/13$7,711
This Justfly.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:20 amPHL - IAS
2 stops23h 00mMultiple Airlines
Fri 10/245:20 amIAS - PHL
2 stops24h 09mMultiple Airlines
Deal found 10/13$10,491

Cheap flight deals from Philadelphia to Romania

Keep the following information in mind while searching for Philadelphia to Romania flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(United Airlines)

One-way from

$403
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$823
Provider with most accurate pricing for Philadelphia-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Bucharest (BUH) flights.
Search Deals
From Philadelphia to Romania
Search Deals
One-way flight from Philadelphia to Romania
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($142 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Romania 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, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Philadelphia to Romania that are best for you.

Fly from

Philadelphia

Fly to

Romania

Route

Depart

Return

Price

PhiladelphiaCluj Napoca

PHL - CLJ

PHLCLJ

Philadelphia

Wed 11/26

10:34 am-1:40 pm

2 stops20h 06m

Cluj Napoca

Wed 12/3

6:00 am-3:49 pm

2 stops40h 49m

$490

PhiladelphiaCluj Napoca

PHL - CLJ

PHLCLJ

Philadelphia

Wed 11/26

10:34 am-1:40 pm

2 stops20h 06m

Cluj Napoca

Wed 12/3

6:00 am-7:08 pm

3 stops20h 08m

$514

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Fri 11/28

6:00 am-6:35 pm

2 stops29h 35m

Bucharest Otopeni Intl

Fri 12/5

5:55 am-2:47 pm

2 stops15h 52m

$538

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 11/9

3:30 pm-3:50 pm

2 stops41h 20m

Bucharest Otopeni Intl

Sun 11/16

6:30 am-2:47 pm

2 stops39h 17m

$539

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 11/9

3:30 pm-12:30 am

2 stops50h 00m

Bucharest Otopeni Intl

Sun 11/16

6:30 am-2:47 pm

2 stops39h 17m

$539

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Thu 11/27

3:30 pm-2:05 pm

2 stops15h 35m

Bucharest Otopeni Intl

Thu 12/4

5:50 am-2:47 pm

2 stops15h 57m

$546

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Fri 11/28

6:35 pm-11:25 pm

1 stop21h 50m

Bucharest Otopeni Intl

Fri 12/5

8:00 am-11:55 pm

2 stops22h 55m

$574

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 11/9

6:35 pm-11:45 pm

1 stop22h 10m

Bucharest Otopeni Intl

Sun 11/16

7:35 am-12:30 am

2 stops23h 55m

$579

PhiladelphiaCluj Napoca

PHL - CLJ

PHLCLJ

Philadelphia

Wed 11/26

9:20 am-1:40 pm

3 stops21h 20m

Cluj Napoca

Wed 12/3

6:00 am-10:46 pm

3 stops23h 46m

$612

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Fri 10/17

3:25 pm-12:55 pm

2 stops14h 30m

Bucharest Otopeni Intl

Fri 10/31

7:20 pm-5:35 pm

1 stop28h 15m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 17 results
1
2

Best time to book a flight from Philadelphia to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Romania

What is the cheapest month to book a flight from Philadelphia to Romania?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Romania (average of $304). Flying from Philadelphia to Romania in May is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to RO?

Find hourly flight availability from Philadelphia to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

It’s typically best to fly out from Philadelphia to Romania in the morning. Doing so could potentially save you 40% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Romania. Reviews last updated October 14, 2025.
Get a feel of what it's like to fly with United Airlines, Lufthansa, and British Airways from Philadelphia to Romania by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,976 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,976 reviews
United Airlines
7.4
Good
8,976 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Lufthansa
6.8
Okay
7,489 reviews
United Airlines
7.4
Good
8,976 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
British Airways
6.7
Okay
7,456 reviews
United Airlines
7.4
Good
8,976 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Romania?

    For a flight from Philadelphia to Romania, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How long is the flight from Philadelphia to Romania?

    There are many flights that can get you from Philadelphia to Romania in 20h 06m. Fly via United Airlines or Air Canada to get the fastest option. The distance from Philadelphia to Romania is about 4647 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Philadelphia to Romania?

    While some choose either Philadelphia - Cluj Napoca or Philadelphia - Iasi, Philadelphia - Bucharest Otopeni Intl is the most popular route from Philadelphia to Romania.

  • Can I find deals for flights from Philadelphia to Romania that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Romania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Romania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Romania.

  • Can I find deals for business class flights from Philadelphia to Romania?

    Yes. Cheapflights offers flight deals from Philadelphia to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Romania?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Romania (average of $304). Flying from Philadelphia to Romania in May is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Romania

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
Newark to Orly flights
LaGuardia to Heathrow flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to London City flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Orly flights
Newark to Gatwick flights
John F Kennedy Intl to Madrid flights
Newark to Madrid flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Malpensa flights
Newark to Frankfurt flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to London City flights
John F Kennedy Intl to Stansted flights
Newark to Malpensa flights
LaGuardia to Gatwick flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Luton flights
Newark to Dublin flights
John F Kennedy Intl to Frederic Chopin flights
Newark to Lisbon flights
John F Kennedy Intl to Frankfurt flights
Dulles Intl to Madrid flights
John F Kennedy Intl to Amsterdam flights
Newark to Amsterdam flights
Dulles Intl to Istanbul flights
Newark to Stansted flights
Newark to Luton flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Beauvais-Tille flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Athens flights
Newark to Athens flights
LaGuardia to Madrid flights
John F Kennedy Intl to Zurich flights
Newark to Beauvais-Tille flights
Reagan-National to Heathrow flights
Dulles Intl to Lisbon flights
Dulles Intl to Gatwick flights

Top 3 airlines flying from Philadelphia to Romania

Discover the top 3 airlines that operate flights from Philadelphia to Romania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$548Average$980FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$571Average$832FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$678Average$898FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.