PHL - LUX

$251 Find Cheap Flights from Philadelphia to Luxembourg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Luxembourg departing on 2/3. 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 Luxembourg

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

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Everything you should know

Cheapest round-trip
$420
British Airways
Wed 2/11Wed 2/18
PHL - LUX • 1 stop
Cheapest one-way
$251
Multiple Airlines
Tue 2/3
PHL - LUX • 3 stops
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 Luxembourg!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Luxembourg (PHL-LUX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Luxembourg 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 Philadelphia to Luxembourg

Wed, Feb 11 - Wed, Feb 18
British Airways Logo
6:35 pm - 9:10 pm
PHL
-
LUX
20h 35m1 stop
British Airways Logo
9:55 pm - 3:05 pm
LUX
-
PHL
23h 10m2 stops
$420British Airways
Wed, Feb 11 - Wed, Feb 18
British Airways Logo
6:35 pm - 4:50 pm
PHL
-
LUX
16h 15m2 stops
British Airways Logo
9:55 pm - 3:05 pm
LUX
-
PHL
23h 10m2 stops
$424British Airways
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
6:35 pm - 4:50 pm
PHL
-
LUX
16h 15m1 stop
British Airways Logo
9:55 pm - 4:15 pm
LUX
-
PHL
24h 20m1 stop
$426British Airways
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
4:44 pm - 4:50 pm
PHL
-
LUX
18h 06m2 stops
British Airways Logo
11:00 am - 4:15 pm
LUX
-
PHL
11h 15m1 stop
$431British Airways
Tue, May 12 - Mon, May 18
British Airways Logo
6:45 pm - 8:50 pm
PHL
-
LUX
20h 05m1 stop
British Airways Logo
4:50 pm - 4:40 pm
LUX
-
PHL
29h 50m1 stop
$456British Airways
Tue, May 12 - Mon, May 18
British Airways Logo
3:45 pm - 8:50 pm
PHL
-
LUX
23h 05m2 stops
British Airways Logo
4:50 pm - 4:40 pm
LUX
-
PHL
29h 50m1 stop
$461British Airways
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
3:35 pm - 4:50 pm
PHL
-
LUX
19h 15m2 stops
British Airways Logo
11:00 am - 12:42 am
LUX
-
PHL
19h 42m2 stops
$462British Airways
Thu, Mar 19 - Mon, Mar 23
British Airways Logo
7:35 pm - 9:10 pm
PHL
-
LUX
20h 35m1 stop
British Airways Logo
9:55 pm - 3:05 pm
LUX
-
PHL
22h 10m2 stops
$470British Airways
Tue, May 12 - Mon, May 18
British Airways Logo
3:45 pm - 8:50 pm
PHL
-
LUX
23h 05m2 stops
British Airways Logo
9:05 pm - 8:55 pm
LUX
-
PHL
29h 50m2 stops
$471British Airways
Thu, Feb 12 - Tue, Feb 17
British Airways Logo
6:35 pm - 10:15 am
PHL
-
LUX
9h 40m1 stop
British Airways Logo
9:55 pm - 3:05 pm
LUX
-
PHL
23h 10m2 stops
$473British Airways
Booking Insights

KAYAK's insights & trends for Philadelphia to Luxembourg flights

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

Which airlines fly non-stop between Philadelphia and Luxembourg?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Philadelphia to Luxembourg.

There is just one airline that flies from Philadelphia to Luxembourg direct and that is Lufthansa. The best round-trip deal found from Lufthansa for the route is $588.

Good to know

Low seasonDecember
Cheapest flight$251
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Philadelphia to Luxembourg

When to book flights from Philadelphia to Luxembourg

Are your dates flexible? Find out the best times to travel from Philadelphia to Luxembourg 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 flights from Philadelphia to Luxembourg

  • What is the cheapest flight from Philadelphia to Luxembourg?

    In the last 3 days, the lowest price for a flight from Philadelphia to Luxembourg was $251 for a one-way ticket and $420 for a round-trip.

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

    Yes, you’ll need a passport to travel to Luxembourg from Philadelphia.

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

    Philadelphia and Luxembourg are both served by 1 main airport. You will leave Philadelphia from Philadelphia and will be arriving at Luxembourg.

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

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

  • Which airline alliances offer flights from Philadelphia to Luxembourg?

    Star Alliance is the only airline alliance operating flights between Philadelphia and Luxembourg.

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

    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 Philadelphia to Luxembourg.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Philadelphia 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 Philadelphia to Luxembourg?

    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 Luxembourg with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and LUX 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 Philadelphia to Luxembourg?

    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 Luxembourg from Philadelphia 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 Philadelphia to Luxembourg

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Luxembourg. 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 Philadelphia to Luxembourg? 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.
6.8
LufthansaOverall score based on 7690 reviews
7.0Boarding
6.3Food
7.6Crew
6.4Entertainment
6.8Comfort
Airline reviews

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

10.0 ExcellentPawan, Jan 2026
JFK - FRA
Read more Lufthansa reviews

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

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

Information on your arrival and departure airports