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$552 Cheap Flights from Bucharest (OTP) to Philadelphia (PHL)

View $552 flight on Wed, Jul 7, 2027Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Bucharest to Philadelphia (OTP-PHL)

Prices were available within the past 7 days and start at $552 for one-way flights and $834 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Feb 10 - Wed, Feb 17
OTP
Bucharest
PHL
Philadelphia
$834 Roundtrip, found 21 hours ago
$834
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed, Feb 10 from Bucharest to Philadelphia, returning Wed, Feb 17, priced at $834 found 21 hours ago
British Airways
Wed, Feb 10 - Wed, Feb 17
OTP
Bucharest
PHL
Philadelphia
$834 Roundtrip, found 21 hours ago
$834
Roundtrip
found 21 hours ago
Select British Airways flight, departing Wed, Feb 10 from Bucharest to Philadelphia, returning Wed, Feb 17, priced at $834 found 21 hours ago
British Airways
Sat, Jun 26 - Sat, Jul 17
OTP
Bucharest
PHL
Philadelphia
$835 Roundtrip, found 15 hours ago
$835
Roundtrip
found 15 hours ago
Select British Airways flight, departing Sat, Jun 26 from Bucharest to Philadelphia, returning Sat, Jul 17, priced at $835 found 15 hours ago
British Airways
Wed, Feb 10 - Wed, Feb 17
OTP
Bucharest
PHL
Philadelphia
$839 Roundtrip, found 21 hours ago
$839
Roundtrip
found 21 hours ago
Select British Airways flight, departing Wed, Feb 10 from Bucharest to Philadelphia, returning Wed, Feb 17, priced at $839 found 21 hours ago
British Airways
Sat, Jun 26 - Sat, Jul 17
OTP
Bucharest
PHL
Philadelphia
$840 Roundtrip, found 15 hours ago
$840
Roundtrip
found 15 hours ago
Select British Airways flight, departing Sat, Jun 26 from Bucharest to Philadelphia, returning Sat, Jul 17, priced at $840 found 15 hours ago
British Airways
Wed, Feb 10 - Wed, Feb 17
OTP
Bucharest
PHL
Philadelphia
$844 Roundtrip, found 21 hours ago
$844
Roundtrip
found 21 hours ago
Select British Airways flight, departing Wed, Feb 10 from Bucharest to Philadelphia, returning Wed, Feb 17, priced at $844 found 21 hours ago
British Airways
Wed, Feb 10 - Wed, Feb 17
OTP
Bucharest
PHL
Philadelphia
$849 Roundtrip, found 21 hours ago
$849
Roundtrip
found 21 hours ago
Select British Airways flight, departing Wed, Feb 10 from Bucharest to Philadelphia, returning Wed, Feb 17, priced at $849 found 21 hours ago
Lufthansa
Thu, Sep 24 - Tue, Nov 24
OTP
Bucharest
PHL
Philadelphia
$857 Roundtrip, found 23 hours ago
$857
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Thu, Sep 24 from Bucharest to Philadelphia, returning Tue, Nov 24, priced at $857 found 23 hours ago
United
Thu, Sep 24 - Tue, Nov 24
OTP
Bucharest
PHL
Philadelphia
$857 Roundtrip, found 23 hours ago
$857
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Sep 24 from Bucharest to Philadelphia, returning Tue, Nov 24, priced at $857 found 23 hours ago
Air Canada
Wed, Feb 10 - Wed, Feb 17
OTP
Bucharest
PHL
Philadelphia
$868 Roundtrip, found 21 hours ago
$868
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Wed, Feb 10 from Bucharest to Philadelphia, returning Wed, Feb 17, priced at $868 found 21 hours ago

What you need to know for your flight from Henri Coanda Intl. to Philadelphia Intl.

Bucharest (OTP) to Philadelphia (PHL) at a glance

Embark on an international long-haul journey from Bucharest (OTP) to Philadelphia (PHL) with a selection of airlines offering various routes. Evaluate options among full-service carriers to discover the itinerary that aligns best with your budget, schedule, and travel plans as you delve into Philadelphia's renowned attractions and neighborhoods. Access essential information for flights departing from Henri Coanda International Airport (OTP) to Philadelphia International Airport (PHL).

  • Fastest flight duration: around 11h 45m in-flight, plus roughly 3h 15m layover with one stop
  • Route distance: roughly 4,800 miles (7,720 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $310–$1010, depending on seasonality and how far ahead you book

Flights from Henri Coanda International Airport (OTP) to Philadelphia International Airport (PHL)

Based on the latest traveler bookings, here are the top airlines favored for routes from Bucharest to Philadelphia, primarily offering one-stop services. Common layover points include Heathrow Airport (LHR), with an average layover of about 3 hours and 15 minutes, and Frankfurt International Airport (FRA), which typically has a 5-hour and 30-minute layover. This allows you to customize your itinerary by considering factors like price, total travel time, and cabin class.

  • British Airways: This full-service airline provides one-stop travel options, with one-way ticket prices generally falling between $310 and $750. It represents around 32% of the departures on this route, featuring an in-flight duration of 11 hours and 45 minutes, and a total travel time of about 15 hours and 15 minutes, including layover.
  • Lufthansa: Another full-service carrier, Lufthansa offers one-stop services with one-way fares usually ranging from $405 to $1120. Making up approximately 20% of flights on this route, passengers can expect a flight time of 11 hours and 45 minutes, with a total journey duration of roughly 15 hours and 15 minutes, factoring in the layover.

How to find the best prices for flights from Bucharest (OTP) to Philadelphia (PHL)

Getting some of the best deals on flights from Bucharest to Philadelphia is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with the typical booking period for most travelers. Morning departures (5 am to 12 pm) tend to offer lower prices and are also the most popular flight times, while flying on Friday generally yields cheaper fares, although Monday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Philadelphia International Airport from Henri Coanda International Airport

Philadelphia welcomes travelers from Bucharest with a range of transport options based on price, convenience, and proximity. For departures, Henri Coanda International Airport is roughly a 20-minute drive (covering about 12 miles) from central Bucharest. Here's how to reach Philadelphia efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Philadelphia, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Philadelphia International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Philadelphia International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Philadelphia International Airport, you can easily access nearby transport options: the PHL Airport Terminals C & D Station (a metro station) is just 0.1 miles away on foot, while the Philadelphia International Airport Terminal B Station (a train station) is slightly further at 0.2 miles on foot. For those looking to travel by sea, Philadelphia Seaport is located about 8.4 miles from the airport by car.

Frequently asked questions

How much does a flight from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) cost?
You can find cheap one-way flights from $552 and cheap return flights from $834 Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with Expedia. One-way flights generally range between $494 and $2766, and roundtrip flights usually range from $776 to $3182. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The cheapest month to fly from OTP to PHL is February when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Enter OTP to PHL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Air Serbia is one of the cheapest airlines offering connecting flights from Bucharest (OTP) to Philadelphia (PHL), with round-trip tickets starting from around $1,157. This flight includes a layover in Nikola Tesla (BEG). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
To find a cheap flight from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The earliest flight from Henri Coanda International Airport (OTP) in Bucharest to Philadelphia International Airport (PHL) usually departs at around 4:30 AM, operated by Air Serbia and American Airlines. This early departure can help you maximize your time in Philadelphia. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The most popular departure times for flights from Bucharest (OTP) to Philadelphia (PHL) are in the morning, from 6am to 9am. About 65% of passengers prefer this time window. Many major carriers, including British Airways and KLM, offer flights during this period. This timing works well because it allows you to start your day early and arrive in Philadelphia with plenty of time to explore.
How long does it take to fly from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Flights from OTP to PHL with one stop typically take around 15 hours 20 minutes, covering approximately 4,834 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Business class is available on flights from OTP to PHL. Airlines that offer business class service on this route include:

  • British Airways
  • Qatar Airways
  • Swiss International Air Lines
  • Turkish Airlines
  • Austrian Airlines
  • Lufthansa
  • Air Baltic

How do I earn miles on a Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight with Expedia?
It's easy to earn miles on a Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Philadelphia from Henri Coanda Intl. (OTP)?
From Henri Coanda Intl. (OTP), you can fly into Philadelphia Intl. (PHL) to reach Philadelphia. Some flights may connect through major hubs like Schiphol (AMS), Frankfurt Intl. (FRA), Heathrow (LHR) before reaching Philadelphia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) at the last minute?
Typically, booking a last minute flight from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package?
Securing a Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) Philadelphia Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
If you booked your Bucharest (OTP-Henri Coanda Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Henri Coanda Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, United
Roundtrip price
$834
Distance
4833 mi

Book with confidence

Bucharest to Philadelphia Flights

The cheapest times to fly from Bucharest to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bucharest to Philadelphia are during the month of February. You can find some of the cheapest flights from Bucharest to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bucharest to Philadelphia

Sunday is one of the best days to book for cheap flights from Bucharest to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bucharest to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bucharest to Philadelphia in 2026. You can also book with separate airlines for your outbound and return journeys, from $552 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bucharest to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bucharest to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bucharest to Philadelphia Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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