OTP - PHL

$463 Find Cheap Flights from Bucharest to Philadelphia - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$790
Typical prices: $808-$1,016
Lufthansa
Mon 11/26Mon 12/3
OTP - PHL • 1 stop
Cheapest one-way
$463
Typical prices: $476-$1,193
Multiple Airlines
Fri 12/14
OTP - PHL • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Bucharest Otopeni Intl Airport and Philadelphia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 6% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $903 (round-trip)
London Heathrow (LHR)
Shortest trip • 14h 27m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to Philadelphia (OTP-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bucharest to Philadelphia

Thu, Nov 26 - Thu, Dec 3
Lufthansa Logo
6:00 am - 4:05 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
17h 05m1 stop Frankfurt am Main
Lufthansa Logo
5:40 pm - 1:55 pmPHL  Philadelphia-OTP Bucharest Otopeni Intl
13h 15m1 stop Frankfurt am Main
$790Lufthansa
Mon, Nov 16 - Mon, Nov 23
Delta Logo
6:00 am - 8:54 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
21h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 2:10 pmPHL  Philadelphia-OTP Bucharest Otopeni Intl
18h 50m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$818Delta
Thu, Nov 26 - Thu, Dec 3
Delta Logo
6:00 am - 11:14 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
24h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
11:50 am - 2:10 pmPHL  Philadelphia-OTP Bucharest Otopeni Intl
19h 20m2 stops Minneapolis St Paul Paris Charles de Gaulle
$823Delta
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
6:00 am - 4:05 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
17h 05m1 stop Frankfurt am Main
United Airlines Logo
6:00 am - 1:55 pmPHL  Philadelphia-OTP Bucharest Otopeni Intl
24h 55m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$865United Airlines
Mon, Nov 16 - Mon, Nov 23
British Airways Logo
8:25 am - 4:15 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
14h 50m1 stop London Heathrow
British Airways Logo
7:40 pm - 12:05 amPHL  Philadelphia-OTP Bucharest Otopeni Intl
21h 25m1 stop London Heathrow
$878British Airways
Mon, Nov 16 - Mon, Nov 23
British Airways Logo
8:25 am - 4:15 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
14h 50m1 stop London Heathrow
British Airways Logo
10:39 am - 3:30 pmPHL  Philadelphia-OTP Bucharest Otopeni Intl
21h 51m2 stops Chicago O'Hare Intl London Heathrow
$879British Airways
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
6:00 am - 4:05 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
17h 05m1 stop Frankfurt am Main
United Airlines Logo
6:00 am - 1:55 pmPHL  Philadelphia-OTP Bucharest Otopeni Intl
24h 55m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$887United Airlines
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
6:00 am - 9:49 amOTP  Bucharest Otopeni Intl-PHL Philadelphia
34h 49m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
United Airlines Logo
6:00 am - 1:55 pmPHL  Philadelphia-OTP Bucharest Otopeni Intl
24h 55m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$893United Airlines
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
6:00 am - 4:05 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
17h 05m1 stop Frankfurt am Main
United Airlines Logo
5:40 pm - 11:55 pmPHL  Philadelphia-OTP Bucharest Otopeni Intl
23h 15m1 stop Frankfurt am Main
$902United Airlines
Sat, Mar 13 - Wed, Mar 17
British Airways Logo
7:35 am - 4:15 pmOTP  Bucharest Otopeni Intl-PHL Philadelphia
15h 40m1 stop London Heathrow
British Airways Logo
7:35 pm - 12:05 amPHL  Philadelphia-OTP Bucharest Otopeni Intl
22h 30m1 stop London Heathrow
$907British Airways
Booking Insights

Price, demand and travel trends for Bucharest Otopeni Intl Airport to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Bucharest Otopeni Intl Airport to Philadelphia?

Round-trip flights from Bucharest Otopeni Intl Airport to Philadelphia typically range from $808 to $1,016. The lowest price found in the past 5 days was $790, on Lufthansa.

What's the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Philadelphia. It’s 9% cheaper than the average day, while Sunday is the most expensive, with prices 86% higher.

What’s the cheapest month to fly from Bucharest Otopeni Intl Airport to Philadelphia?

•February is the cheapest month to fly from Bucharest Otopeni Intl Airport to Philadelphia at $815 round-trip.
•March ($1,717) and October ($1,093) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 110% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Bucharest Otopeni Intl Airport to Philadelphia flights

Low season

February

Cheapest flight

$463
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 36% increase in travelers.
One-way flight from Bucharest Otopeni Intl Airport to Philadelphia

When to book flights from Bucharest to Philadelphia

Are your dates flexible? Find out the best times to travel from Bucharest to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bucharest Otopeni Intl Airport to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Bucharest Otopeni Intl Airport to Philadelphia?

    Two cabin classes are available on flights from Bucharest Otopeni Intl Airport to Philadelphia:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Bucharest Otopeni Intl Airport to Philadelphia?

    A nonstop flight from Bucharest Otopeni Intl Airport to Philadelphia takes 00m, covering 4,831 miles.

  • Do I need a passport to fly from Bucharest Otopeni Intl Airport to Philadelphia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Bucharest Otopeni Intl Airport to Philadelphia flight?

    Round-trip flights from Bucharest Otopeni Intl Airport to Philadelphia range from $808 to $1,016, with an average of $869 over the past 12 months. Anything below $808 counts as a good deal.

  • Have flight prices from Bucharest Otopeni Intl Airport to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $790 to $2,392. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Bucharest Otopeni Intl Airport to Philadelphia looking right now?

    One-way fares from Bucharest Otopeni Intl Airport to Philadelphia are currently higher than usual. Average one-way flight prices are about $800, which is 8% above the typical average for this route.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates averaging $69 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Bucharest Otopeni Intl Airport to Philadelphia?

    Flights from Bucharest Otopeni Intl Airport to Philadelphia usually depart from Bucharest Otopeni Intl (OTP) and arrive at Philadelphia (PHL).

  • Which airports do connecting flights from Bucharest Otopeni Intl Airport to Philadelphia pass through?

    Connecting flights from Bucharest Otopeni Intl Airport to Philadelphia most commonly pass through:

    • London Heathrow (LHR) - 80% of one-stop connections
    • Frankfurt am Main (FRA) - 20% of one-stop connections

  • Can I save money by using flexible dates for flights from Bucharest Otopeni Intl Airport to Philadelphia?

    Yes. Flexible dates can save you up to 51% on flights from Bucharest Otopeni Intl Airport to Philadelphia. Thursday is the cheapest departure day at $796 round-trip on average, while Sunday is the most expensive at $1,623, a difference of $827.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Bucharest Otopeni Intl Airport to Philadelphia?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time at 14h 27m, compared with 15h 23m via Frankfurt am Main (FRA).

  • What is the time difference between Bucharest Otopeni Intl Airport and Philadelphia?

    Philadelphia is 6 hours behind Bucharest Otopeni Intl Airport (Eastern Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

Your guide to booking Bucharest Otopeni Intl Airport to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $796, about $827 less than Sunday fares (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bucharest Otopeni Intl Airport to Philadelphia trip for February. Fares historically average $815 round-trip in that month - typically $902 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Microtel Inn & Suites by Wyndham Philadelphia Airport
    • Sonesta Select Philadelphia Airport
    • Embassy Suites by Hilton Philadelphia Airport

More options for your flight from Bucharest to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Car rentals in Philadelphia
Hotels in Philadelphia
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