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Cheap flights from Bucharest Otopeni Intl Airport to Philadelphia from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest Otopeni Intl Airport to Philadelphia departing on 3/11. 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 Bucharest Otopeni Intl Airport to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
United Airlines Logo
7:45 pm - 6:35 pm
PHL
-
OTP
15h 50m
2 stops
$680United Airlines
dom., abr. 26 - mar., jun. 2
United Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
United Airlines Logo
7:45 pm - 11:50 pm
PHL
-
OTP
21h 05m
2 stops
$681United Airlines
mié., abr. 29 - lun., jun. 1
United Airlines Logo
6:05 am - 2:46 pm
OTP
-
PHL
15h 41m
2 stops
United Airlines Logo
3:10 pm - 6:35 pm
PHL
-
OTP
20h 25m
2 stops
$683United Airlines
mar., abr. 28 - mar., jun. 2
United Airlines Logo
6:05 am - 2:46 pm
OTP
-
PHL
15h 41m
2 stops
United Airlines Logo
7:45 pm - 11:50 pm
PHL
-
OTP
21h 05m
2 stops
$684United Airlines
mar., abr. 28 - lun., jun. 1
United Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
United Airlines Logo
6:10 am - 1:10 am
PHL
-
OTP
36h 00m
2 stops
$685United Airlines
lun., may. 4 - sáb., may. 30
United Airlines Logo
6:05 am - 7:14 pm
OTP
-
PHL
20h 09m
2 stops
United Airlines Logo
7:45 pm - 11:50 pm
PHL
-
OTP
21h 05m
2 stops
$686United Airlines
jue., abr. 30 - lun., jun. 1
Air Canada Logo
5:50 am - 3:49 pm
OTP
-
PHL
39h 59m
2 stops
Air Canada Logo
3:30 pm - 12:30 pm
PHL
-
OTP
15h 00m
2 stops
$695Air Canada
jue., mar. 12 - jue., mar. 19
Air Canada Logo
6:35 am - 2:46 pm
OTP
-
PHL
39h 11m
2 stops
Air Canada Logo
10:05 am - 1:00 pm
PHL
-
OTP
19h 55m
2 stops
$699Air Canada
dom., abr. 26 - mar., jun. 2
Lufthansa Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
Lufthansa Logo
5:40 pm - 11:20 pm
PHL
-
OTP
22h 40m
1 stop
$700Lufthansa
jue., abr. 2 - jue., abr. 9
Multiple Airlines Logo
6:55 am - 2:47 pm
OTP
-
PHL
37h 52m
2 stops
Multiple Airlines Logo
3:30 pm - 12:30 pm
PHL
-
OTP
15h 00m
2 stops
$701Multiple Airlines
jue., mar. 12 - jue., mar. 19

Air Canada flights from Bucharest Otopeni Intl Airport to Philadelphia

Our best Air Canada deals on Bucharest Otopeni Intl Airport to Philadelphia flight tickets
Air Canada
Mar 12
OTP5:50 amBucharest Otopeni Intl
39h 59m
2 stops
PHL3:49 pmPhiladelphia
Mar 19
PHL3:30 pmPhiladelphia
15h 00m
2 stops
OTP12:30 pmBucharest Otopeni Intl
$695
Air Canada
Apr 26
OTP6:35 amBucharest Otopeni Intl
39h 11m
2 stops
PHL2:46 pmPhiladelphia
Jun 1
PHL10:05 amPhiladelphia
20h 00m
2 stops
OTP1:05 pmBucharest Otopeni Intl
$699
Air Canada
May 3
OTP6:20 amBucharest Otopeni Intl
39h 28m
2 stops
PHL2:48 pmPhiladelphia
May 30
PHL4:20 pmPhiladelphia
37h 45m
2 stops
OTP1:05 pmBucharest Otopeni Intl
$702

British Airways flights from Bucharest Otopeni Intl Airport to Philadelphia

Our best British Airways deals on Bucharest Otopeni Intl Airport to Philadelphia flight tickets
British Airways
Mar 12
OTP8:00 amBucharest Otopeni Intl
15h 15m
1 stop
PHL5:15 pmPhiladelphia
Mar 19
PHL5:37 pmPhiladelphia
16h 08m
2 stops
OTP3:45 pmBucharest Otopeni Intl
$788
British Airways
Apr 27
OTP8:15 amBucharest Otopeni Intl
15h 25m
1 stop
PHL4:40 pmPhiladelphia
May 31
PHL6:45 pmPhiladelphia
12h 20m
1 stop
OTP2:05 pmBucharest Otopeni Intl
$890
British Airways
Apr 28
OTP8:15 amBucharest Otopeni Intl
15h 29m
2 stops
PHL4:44 pmPhiladelphia
May 31
PHL6:45 pmPhiladelphia
12h 20m
1 stop
OTP2:05 pmBucharest Otopeni Intl
$900

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest Otopeni Intl Airport 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 febrero 17, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

dom. 4/26

6:05 am-4:05 pm

1 stop17h 00m

Philadelphia

mar. 6/2

7:45 pm-6:35 pm

2 stops15h 50m

$680

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mié. 4/29

6:05 am-4:05 pm

1 stop17h 00m

Philadelphia

lun. 6/1

7:45 pm-11:50 pm

2 stops21h 05m

$681

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mar. 4/28

6:05 am-2:46 pm

2 stops15h 41m

Philadelphia

mar. 6/2

3:10 pm-6:35 pm

2 stops20h 25m

$683

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

mar. 4/28

6:05 am-2:46 pm

2 stops15h 41m

Philadelphia

lun. 6/1

7:45 pm-11:50 pm

2 stops21h 05m

$684

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

lun. 5/4

6:05 am-4:05 pm

1 stop17h 00m

Philadelphia

sáb. 5/30

6:10 am-1:10 am

2 stops36h 00m

$685

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

jue. 4/30

6:05 am-7:14 pm

2 stops20h 09m

Philadelphia

lun. 6/1

7:45 pm-11:50 pm

2 stops21h 05m

$686

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

jue. 3/12

5:50 am-3:49 pm

2 stops39h 59m

Philadelphia

jue. 3/19

3:30 pm-12:30 pm

2 stops15h 00m

$695

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

dom. 4/26

6:35 am-2:46 pm

2 stops39h 11m

Philadelphia

mar. 6/2

10:05 am-1:00 pm

2 stops19h 55m

$699

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

jue. 4/2

6:05 am-4:05 pm

1 stop17h 00m

Philadelphia

jue. 4/9

5:40 pm-11:20 pm

1 stop22h 40m

$700

BucharestPhiladelphia

OTP - PHL

OTPPHL

Bucharest Otopeni Intl

jue. 3/12

6:55 am-2:47 pm

2 stops37h 52m

Philadelphia

jue. 3/19

3:30 pm-12:30 pm

2 stops15h 00m

$701

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport 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

Can stopping save me money on Bucharest Otopeni Intl Airport to Philadelphia flights?

You could potentially save up to 18% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Philadelphia flight.

When to book flights from Bucharest Otopeni Intl Airport to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest Otopeni Intl Airport to Philadelphia (OTP to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to Philadelphia

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to Philadelphia takes 17h 15m
There are no direct flights from Bucharest Otopeni Intl Airport to Philadelphia. There are no popular flight routes from Bucharest Otopeni Intl Airport to Philadelphia.
Search flight deals

  • How far is Bucharest Otopeni Intl to Philadelphia by plane?

    A flight from Bucharest Otopeni Intl to Philadelphia will travel around 4824.4 mi. By plane, this route typically takes 17h 15m.

  • When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Philadelphia Airport?

    Prices for flights from Bucharest Otopeni Intl Airport to Philadelphia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Philadelphia Airport?

  • How old do you have to be to fly from Bucharest Otopeni Intl Airport to Philadelphia Airport?

    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 Bucharest Otopeni Intl Airport 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.

  • What is the most popular airline from Bucharest Otopeni Intl Airport to Philadelphia?

Best airlines flying from Bucharest Otopeni Intl Airport to Philadelphia

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $635Free CancellationRating
6.7
7,752 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
Wildwood Crest
Ocean City
Cherry Hill
King of Prussia
Newark
Dewey Beach
Reading
Avalon
North Wildwood
Dover
Lewes
Stone Harbor
Essington
Vineland
New Castle
Elkton
Pottstown

Why use momondo?

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

It is quick and easy to find Bucharest to Philadelphia 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 Philadelphia that suits you.

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

momondo does allow users to show only those flights to Philadelphia from Bucharest which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Bucharest to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Bucharest to Philadelphia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bucharest to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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