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PHL - LUX

$646 Find cheap flights from Philadelphia to Luxembourg

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Luxembourg departing on 9/25. 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
0 bags
Thu 7/11
Thu 7/18

Search 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
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
7:40 pm - 8:20 pmPHL-LUX
18h 40m1 stop
9:20 pm - 1:05 pmLUX-PHL
45h 45m2 stops
$646British Airways
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Wed, Sep 25 - Sun, Oct 6
3:45 pm - 8:20 pmPHL-LUX
22h 35m2 stops
9:20 pm - 1:05 pmLUX-PHL
45h 45m2 stops
$651British Airways
Find Deal
Wed, Sep 25 - Sun, Oct 6
4:00 pm - 10:40 amPHL-LUX
12h 40m2 stops
9:35 pm - 12:45 pmLUX-PHL
21h 10m1 stop
$661American Airlines
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Tue, Jul 16 - Wed, Jul 31
7:40 pm - 8:20 pmPHL-LUX
18h 40m1 stop
9:20 pm - 3:55 pmLUX-PHL
24h 35m1 stop
$667American Airlines
Find Deal
Wed, Sep 25 - Sun, Oct 6
2:37 pm - 4:05 pmPHL-LUX
19h 28m2 stops
8:25 am - 12:29 amLUX-PHL
22h 04m2 stops
$996United Airlines
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Tue, Jul 16 - Mon, Jul 29
6:00 am - 4:05 pmPHL-LUX
28h 05m2 stops
8:25 am - 12:29 amLUX-PHL
22h 04m2 stops
$1,001United Airlines
Find Deal
Mon, Jul 15 - Mon, Jul 29
6:15 am - 10:00 amPHL-LUX
21h 45m2 stops
10:45 am - 9:34 pmLUX-PHL
16h 49m2 stops
$1,011
Find Deal
Sat, Jul 13 - Thu, Aug 1
5:35 pm - 10:15 amPHL-LUX
10h 40m1 stop
11:00 am - 4:00 pmLUX-PHL
11h 00m1 stop
$1,029Lufthansa
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Sun, Jul 14 - Tue, Jul 30
10:35 pm - 9:20 pmPHL-LUX
16h 45m1 stop
10:05 pm - 3:30 pmLUX-PHL
23h 25m1 stop
$1,076
Find Deal
Mon, Jul 15 - Tue, Jul 30
5:35 pm - 10:20 amPHL-LUX
10h 45m1 stop
11:00 am - 4:00 pmLUX-PHL
11h 00m1 stop
$1,079Lufthansa
Find Deal
Sat, Jul 13 - Tue, Jul 30

Flights from Philadelphia to Luxembourg - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Philadelphia to Luxembourg?

The average price of all flights from Philadelphia to Luxembourg clicked on KAYAK for each day over the last 12 months.
For Philadelphia to Luxembourg, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Luxembourg back to Philadelphia, the best deals are generally found on Monday, with Friday being the most expensive.

Good to know

Low season

March

High season

July

Cheapest flight

$646
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 3% 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 $646 for a round-trip ticket.

  • 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?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Philadelphia and Luxembourg, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Luxembourg, American Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Luxembourg are American Airlines and Lufthansa. With an average price for the route of $739 and an overall rating of 7.3, American Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $999 and an overall rating of 6.9.

  • 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.

See more FAQs

Top 3 airlines serving 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.
7.3
American AirlinesOverall score based on 14129 reviews
7.6Boarding
8.0Crew
6.6Food
7.1Entertainment
7.2Comfort
Airline reviews

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

2.0 MediocreAnonymous, May 2024PHL - LHR
Read more about American Airlines reviews

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

There were delays on both ends. It made it less than excellent. This plane was great though

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in flight WiFi Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay (especially this much) for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a terrible attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

United delayed the flight to assist customers to make the connection. The Ohara customs area was overwhelm which created an issue for customers trying to make the Little Rock connection. The delayed allow several customers to make the final flight into Little Rock.

Missed our flight to London and we were put on coach seats to Munich.

Terrible. Missed our flight to Newark as well as our flight to London. Complete disaster

They canceled our flight last minute and we had to get another flight with twice the cost

Dinner was excellent - beef stew, the eggs for breakfast were only ok. It was soooo nice that there were so many options for movies and games.

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

Book cheap flights from Philadelphia to Luxembourg

One-way flight deals

multi-stopMultiple Airlines
3851 miPHL-LUX

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Philadelphia - Luxembourg Flights

Departure:

Philadelphia (PHL)United States

Destination:

Luxembourg (LUX)Luxembourg

Return flight deals:

Luxembourg - Philadelphia

Cabin classes: