Cheap flights from Romania to Philadelphia from $577

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Romania to Philadelphia departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Romania to Philadelphia

Recent round-trip flight deals from Romania to Philadelphia

American Airlines Logo
8:00 am - 4:15 pmOTP-PHL
15h 15m1 stop
American Airlines Logo
6:35 pm - 11:00 pmPHL-OTP
21h 25m1 stop
$577American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
8:00 am - 4:15 pmOTP-PHL
15h 15m1 stop
American Airlines Logo
6:35 pm - 11:00 pmPHL-OTP
21h 25m1 stop
$578American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
8:25 am - 3:30 pmOTP-PHL
14h 05m1 stop
American Airlines Logo
10:15 pm - 1:25 amPHL-OTP
20h 10m1 stop
$579American Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
American Airlines Logo
8:00 am - 4:15 pmOTP-PHL
15h 15m1 stop
American Airlines Logo
5:50 pm - 11:00 pmPHL-OTP
22h 10m2 stops
$581American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
8:00 am - 4:15 pmOTP-PHL
15h 15m1 stop
American Airlines Logo
6:55 pm - 11:00 pmPHL-OTP
21h 05m2 stops
$583American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
8:25 am - 10:00 pmOTP-PHL
20h 35m2 stops
American Airlines Logo
5:27 pm - 5:25 pmPHL-OTP
16h 58m2 stops
$584American Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
British Airways Logo
8:25 am - 3:30 pmOTP-PHL
14h 05m1 stop
British Airways Logo
6:30 pm - 1:25 amPHL-OTP
23h 55m1 stop
$610British Airways
Find Deal
Thu, Sep 25 - Mon, Sep 29
 Logo
5:45 pm - 9:38 pmOTP-PHL
34h 53m3 stops
 Logo
3:25 pm - 1:00 amPHL-OTP
26h 35m3 stops
$1,033
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
6:00 am - 6:57 pmOTP-PHL
19h 57m2 stops
United Airlines Logo
7:58 pm - 6:35 pmPHL-OTP
15h 37m2 stops
$1,045United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
Lufthansa Logo
6:25 am - 4:05 pmTSR-PHL
16h 40m2 stops
Lufthansa Logo
3:30 pm - 5:45 pmPHL-TSR
19h 15m2 stops
$1,053Lufthansa
Find Deal
Thu, Nov 20 - Mon, Nov 24

British Airways flights from Romania to Philadelphia

Our best British Airways deals on Romania to Philadelphia flight tickets
British Airways
Sep 25
OTP8:25 amBucharest Otopeni Intl
14h 05m
1 stop
PHL3:30 pmPhiladelphia
Sep 29
PHL6:30 pmPhiladelphia
23h 55m
1 stop
OTP1:25 amBucharest Otopeni Intl
British Airways
Sep 19
OTP8:25 amBucharest Otopeni Intl
14h 55m
1 stop
PHL4:20 pmPhiladelphia
Sep 21
PHL10:15 pmPhiladelphia
19h 30m
1 stop
OTP12:45 amBucharest Otopeni Intl

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
15h 15m
1 stop
PHL4:15 pmPhiladelphia
Dec 8
PHL6:35 pmPhiladelphia
21h 25m
1 stop
OTP11:00 pmBucharest Otopeni Intl
American Airlines
Dec 4
OTP8:00 amBucharest Otopeni Intl
15h 15m
1 stop
PHL4:15 pmPhiladelphia
Dec 8
PHL6:35 pmPhiladelphia
21h 25m
1 stop
OTP11:00 pmBucharest Otopeni Intl
American Airlines
Sep 25
OTP8:25 amBucharest Otopeni Intl
14h 05m
1 stop
PHL3:30 pmPhiladelphia
Sep 29
PHL10:15 pmPhiladelphia
20h 10m
1 stop
OTP1:25 amBucharest Otopeni Intl

momondo Fare Finder

 
Customize your flight search to find flights from Romania to Philadelphia 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 September 15, 2025.
Use the filters below to find and compare flights from Romania to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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-11:00 pm

1 stop21h 25m

$577

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-11:00 pm

1 stop21h 25m

$578

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 9/25

8:25 am-3:30 pm

1 stop14h 05m

Philadelphia

Mon 9/29

10:15 pm-1:25 am

1 stop20h 10m

$579

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 12/4

8:00 am-4:15 pm

1 stop15h 15m

Philadelphia

Mon 12/8

5:50 pm-11:00 pm

2 stops22h 10m

$581

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 12/4

8:00 am-4:15 pm

1 stop15h 15m

Philadelphia

Mon 12/8

6:55 pm-11:00 pm

2 stops21h 05m

$583

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 9/25

8:25 am-10:00 pm

2 stops20h 35m

Philadelphia

Mon 9/29

5:27 pm-5:25 pm

2 stops16h 58m

$584

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 9/25

8:25 am-3:30 pm

1 stop14h 05m

Philadelphia

Mon 9/29

6:30 pm-1:25 am

1 stop23h 55m

$610

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 9/25

5:45 pm-9:38 pm

3 stops34h 53m

Philadelphia

Mon 9/29

3:25 pm-1:00 am

3 stops26h 35m

$1,033

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

Thu 9/25

6:00 am-6:57 pm

2 stops19h 57m

Philadelphia

Mon 9/29

7:58 pm-6:35 pm

2 stops15h 37m

$1,045

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

$1,053

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Philadelphia from

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

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.
  • 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?

  • 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 AirlinesPriceFrom $506Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $507Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Reading
Newark
Cherry Hill
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
West Chester

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.

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1 adult
Wed 10/15
Wed 10/22

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