Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Bucharest from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Bucharest departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:40 pm - 6:35 pm
PHL
-
OTP
15h 55m
2 stops
United Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
$736United Airlines
Tue, Sep 8 - Thu, Oct 1
Multiple Airlines Logo
3:58 pm - 3:50 pm
PHL
-
OTP
16h 52m
2 stops
Multiple Airlines Logo
7:05 am - 6:27 pm
OTP
-
PHL
18h 22m
2 stops
$738Multiple Airlines
Mon, Sep 7 - Tue, Sep 29
Delta Logo
12:00 pm - 12:45 pm
PHL
-
OTP
17h 45m
2 stops
Delta Logo
7:05 am - 10:16 pm
OTP
-
PHL
22h 11m
2 stops
$739Delta
Sun, Sep 6 - Tue, Sep 29
United Airlines Logo
3:05 pm - 12:00 pm
PHL
-
OTP
13h 55m
2 stops
United Airlines Logo
6:05 am - 2:47 pm
OTP
-
PHL
15h 42m
2 stops
$740United Airlines
Wed, Sep 9 - Thu, Oct 1
Multiple Airlines Logo
10:05 am - 6:35 pm
PHL
-
OTP
25h 30m
2 stops
Multiple Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
$741Multiple Airlines
Wed, Aug 5 - Wed, Sep 2
United Airlines Logo
7:40 pm - 1:10 am
PHL
-
OTP
22h 30m
2 stops
United Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
$742United Airlines
Sun, Sep 6 - Tue, Sep 29
Air Canada Logo
3:25 pm - 6:35 pm
PHL
-
OTP
20h 10m
2 stops
Air Canada Logo
12:45 pm - 2:47 pm
OTP
-
PHL
33h 02m
2 stops
$745Air Canada
Wed, Oct 7 - Wed, Oct 21
Air Canada Logo
3:25 pm - 3:20 pm
PHL
-
OTP
40h 55m
2 stops
Air Canada Logo
6:05 am - 9:32 pm
OTP
-
PHL
22h 27m
2 stops
$746Air Canada
Tue, Oct 6 - Fri, Oct 16
Air Canada Logo
3:25 pm - 3:20 pm
PHL
-
OTP
40h 55m
2 stops
Air Canada Logo
6:15 am - 2:47 pm
OTP
-
PHL
39h 32m
2 stops
$747Air Canada
Tue, Oct 6 - Wed, Oct 21
United Airlines Logo
5:40 pm - 1:05 pm
PHL
-
OTP
12h 25m
1 stop
United Airlines Logo
6:05 am - 4:05 pm
OTP
-
PHL
17h 00m
1 stop
$748United Airlines
Sun, Sep 6 - Tue, Sep 29

Air Canada flights from Philadelphia to Bucharest

Our best Air Canada deals on Philadelphia to Bucharest flight tickets
Air Canada
Oct 7
PHL3:25 pmPhiladelphia
20h 10m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 21
OTP12:45 pmBucharest Otopeni Intl
33h 02m
2 stops
PHL2:47 pmPhiladelphia
$745
Air Canada
Oct 6
PHL3:25 pmPhiladelphia
40h 55m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Oct 16
OTP6:05 amBucharest Otopeni Intl
22h 27m
2 stops
PHL9:32 pmPhiladelphia
$746
Air Canada
Oct 6
PHL3:25 pmPhiladelphia
40h 55m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Oct 21
OTP6:15 amBucharest Otopeni Intl
39h 32m
2 stops
PHL2:47 pmPhiladelphia
$747

Lufthansa flights from Philadelphia to Bucharest

Our best Lufthansa deals on Philadelphia to Bucharest flight tickets
Lufthansa
Oct 6
PHL5:40 pmPhiladelphia
12h 20m
1 stop
OTP1:00 pmBucharest Otopeni Intl
Oct 20
OTP6:05 amBucharest Otopeni Intl
17h 00m
1 stop
PHL4:05 pmPhiladelphia
$786
Lufthansa
Oct 5
PHL5:40 pmPhiladelphia
15h 40m
1 stop
OTP4:20 pmBucharest Otopeni Intl
Oct 19
OTP5:15 pmBucharest Otopeni Intl
29h 50m
1 stop
PHL4:05 pmPhiladelphia
$806
Lufthansa
May 31
PHL5:40 pmPhiladelphia
12h 25m
1 stop
OTP1:05 pmBucharest Otopeni Intl
Jun 16
OTP5:15 pmBucharest Otopeni Intl
29h 50m
1 stop
PHL4:05 pmPhiladelphia
$866

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Bucharest 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 May 25, 2026.
Use the filters below to find and compare flights from Philadelphia to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 9/8

7:40 pm-6:35 pm

2 stops15h 55m

Bucharest Otopeni Intl

Thu 10/1

6:05 am-4:05 pm

1 stop17h 00m

$736

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Mon 9/7

3:58 pm-3:50 pm

2 stops16h 52m

Bucharest Otopeni Intl

Tue 9/29

7:05 am-6:27 pm

2 stops18h 22m

$738

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 9/6

12:00 pm-12:45 pm

2 stops17h 45m

Bucharest Otopeni Intl

Tue 9/29

7:05 am-10:16 pm

2 stops22h 11m

$739

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 9/9

3:05 pm-12:00 pm

2 stops13h 55m

Bucharest Otopeni Intl

Thu 10/1

6:05 am-2:47 pm

2 stops15h 42m

$740

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 8/5

10:05 am-6:35 pm

2 stops25h 30m

Bucharest Otopeni Intl

Wed 9/2

6:05 am-4:05 pm

1 stop17h 00m

$741

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 9/6

7:40 pm-1:10 am

2 stops22h 30m

Bucharest Otopeni Intl

Tue 9/29

6:05 am-4:05 pm

1 stop17h 00m

$742

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Wed 10/7

3:25 pm-6:35 pm

2 stops20h 10m

Bucharest Otopeni Intl

Wed 10/21

12:45 pm-2:47 pm

2 stops33h 02m

$745

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 10/6

3:25 pm-3:20 pm

2 stops40h 55m

Bucharest Otopeni Intl

Fri 10/16

6:05 am-9:32 pm

2 stops22h 27m

$746

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Tue 10/6

3:25 pm-3:20 pm

2 stops40h 55m

Bucharest Otopeni Intl

Wed 10/21

6:15 am-2:47 pm

2 stops39h 32m

$747
Quickest round-trip

PhiladelphiaBucharest

PHL - OTP

PHLOTP

Philadelphia

Sun 9/6

5:40 pm-1:05 pm

1 stop12h 25m

Bucharest Otopeni Intl

Tue 9/29

6:05 am-4:05 pm

1 stop17h 00m

$748

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bucharest from

How to get the cheapest flight ticket from Philadelphia to Bucharest

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 typical price of a round-trip flight between Philadelphia and Bucharest?

What is the cheapest month to fly to Bucharest?

In general, March is the cheapest month to fly from Philadelphia to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $430. If you aren’t able to travel to Bucharest during the month of March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $440.

When to book flights from Philadelphia to Bucharest

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

Cheap Philadelphia to Bucharest (PHL to BUH) flight deals and tips

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

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Philadelphia to Bucharest takes 13h 55m
There are no direct flights from Philadelphia to Bucharest. There are no popular flight routes from Philadelphia to Bucharest.
Search flight deals

Frequently asked questions about flying from Philadelphia to Bucharest

  • How far is Philadelphia to Bucharest by plane?

    There are 4830.1 mi between Philadelphia and Bucharest. Flights usually cover this in 13h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Philadelphia Airport to Bucharest refresh daily.

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

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

    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 Philadelphia Airport to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Philadelphia to Bucharest

Compare and see reviews for airlines that fly from Philadelphia to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $439Free CancellationRating
6.7
8,004 reviews
Search British Airways flights
LufthansaPriceFrom $483Free CancellationRating
6.8
8,025 reviews
Search Lufthansa flights
United AirlinesPriceFrom $491Free CancellationRating
7.4
9,748 reviews
Search United Airlines flights
American AirlinesPriceFrom $657Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

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

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

Yes. All flights to Bucharest from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

Yes. momondo can track prices for Philadelphia to Bucharest flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/24
Wed 7/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport