OTP - PHL

$356 Find Cheap Flights from Bucharest to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to Philadelphia departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Philadelphia, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$613
Overall average: $506
Multiple Airlines
Thu 2/26Mon 3/2
OTP - PHL • 2 stops
Cheapest one-way
$356
Multiple Airlines
Tue 3/10
OTP - PHL • 3 stops
Top airlines
British Airways
Cheapest • from $615 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 29% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to Philadelphia (OTP-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bucharest to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bucharest to Philadelphia

Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
6:00 am - 5:11 pm
OTP
-
PHL
18h 11m
2 stops
Multiple Airlines Logo
5:37 pm - 3:50 pm
PHL
-
OTP
15h 13m
2 stops
$613Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
8:35 am - 7:25 pm
OTP
-
PHL
17h 50m
2 stops
Multiple Airlines Logo
5:37 pm - 3:50 pm
PHL
-
OTP
15h 13m
2 stops
$614Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
9:00 pm - 4:15 pm
OTP
-
PHL
26h 15m
1 stop
British Airways Logo
3:57 pm - 11:00 pm
PHL
-
OTP
24h 03m
2 stops
$615British Airways
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
4:35 pm - 4:15 pm
OTP
-
PHL
30h 40m
1 stop
British Airways Logo
7:40 pm - 11:00 pm
PHL
-
OTP
20h 20m
1 stop
$616British Airways
Mon, Mar 30 - Sat, Apr 18
British Airways Logo
8:15 am - 4:40 pm
OTP
-
PHL
15h 25m
1 stop
British Airways Logo
6:45 pm - 2:00 pm
PHL
-
OTP
12h 15m
1 stop
$630British Airways
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
5:55 am - 4:05 pm
OTP
-
PHL
17h 10m
1 stop
United Airlines Logo
6:40 pm - 2:05 pm
PHL
-
OTP
13h 25m
1 stop
$644United Airlines
Sun, Mar 8 - Sun, Mar 15
British Airways Logo
7:35 am - 8:54 pm
OTP
-
PHL
20h 19m
2 stops
British Airways Logo
4:43 pm - 2:55 pm
PHL
-
OTP
16h 12m
2 stops
$650British Airways
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
6:00 am - 10:46 pm
OTP
-
PHL
23h 46m
3 stops
Multiple Airlines Logo
3:30 pm - 6:35 pm
PHL
-
OTP
20h 05m
3 stops
$952Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
6:00 am - 10:46 pm
OTP
-
PHL
23h 46m
3 stops
Multiple Airlines Logo
3:30 pm - 6:35 pm
PHL
-
OTP
20h 05m
3 stops
$969Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
6:00 pm - 10:46 pm
OTP
-
PHL
34h 46m
3 stops
Multiple Airlines Logo
6:40 pm - 12:30 am
PHL
-
OTP
23h 50m
3 stops
$1,062Multiple Airlines
Booking Insights

KAYAK's insights & trends for Bucharest to Philadelphia flights

Get data-powered insights and trends into flights from Bucharest to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bucharest Otopeni Intl Airport to Philadelphia is February, where tickets cost $506 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $927 and $847 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight$356
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Bucharest 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bucharest to Philadelphia flights

  • What is the cheapest flight from Bucharest Otopeni Intl Airport to Philadelphia?

    In the last 3 days, the lowest price for a flight from Bucharest Otopeni Intl Airport to Philadelphia was $384 for a one-way ticket and $613 for a round-trip.

  • Do I need a passport to fly between Bucharest and Philadelphia?

    Yes

  • Which airports will I be using when flying from Bucharest to Philadelphia?

    Bucharest airport is called Bucharest Otopeni Intl and the only airport in Philadelphia is Philadelphia.

  • Which aircraft models fly most regularly from Bucharest to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bucharest to Philadelphia?

    oneworld is the only airline alliance operating flights between Bucharest and Philadelphia.

  • How does KAYAK find such low prices on flights from Bucharest to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bucharest to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bucharest to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Bucharest is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bucharest to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Bucharest with another airline. Booking your flights between Bucharest and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bucharest to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bucharest to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7704 reviews
6.9Boarding
6.4Food
6.8Comfort
7.6Crew
6.4Entertainment
Airline reviews

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

6.0 GoodChaka, Jan 2026
LHR - PDX
Read more British Airways reviews

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Everything you need to know for your flight from Bucharest to Philadelphia

Information on your arrival and departure airports

Bucharest (OTP)
Philadelphia (PHL)