$362 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 9/4. 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

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Cheap Flights from Philadelphia to Luxembourg

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Luxembourg
Luxembourg2 stops$659
Luxembourg
Luxembourg2 stops$659

Book Cheap Philadelphia to Luxembourg Plane Tickets

 
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

Fri, Oct 24 - Sat, Nov 1
 Logo
9:20 am - 9:40 amPHL-LUX
18h 20m2 stops
 Logo
7:10 am - 5:35 pmLUX-PHL
15h 25m1 stop
Fri, Oct 24 - Sat, Nov 1
Air Canada Logo
9:20 am - 9:40 amPHL-LUX
18h 20m2 stops
Air Canada Logo
2:20 pm - 4:49 pmLUX-PHL
31h 29m2 stops
$666Air Canada
Find Deal
Fri, Oct 24 - Sat, Nov 1
Lufthansa Logo
5:35 pm - 10:00 amPHL-LUX
10h 25m1 stop
Lufthansa Logo
8:10 am - 5:35 pmLUX-PHL
14h 25m1 stop
$685Lufthansa
Find Deal
Wed, Sep 10 - Wed, Sep 17
Lufthansa Logo
5:35 pm - 10:00 amPHL-LUX
10h 25m1 stop
Lufthansa Logo
8:15 am - 4:00 pmLUX-PHL
13h 45m1 stop
$688Lufthansa
Find Deal
Thu, Oct 23 - Sat, Nov 1
British Airways Logo
6:30 pm - 8:30 pmPHL-LUX
20h 00m1 stop
British Airways Logo
5:20 pm - 5:15 pmLUX-PHL
28h 55m1 stop
$689British Airways
Find Deal
Wed, Sep 10 - Wed, Sep 17
British Airways Logo
3:40 pm - 8:20 pmPHL-LUX
22h 40m2 stops
British Airways Logo
9:35 pm - 1:05 pmLUX-PHL
21h 30m1 stop
$694British Airways
Find Deal
Thu, Oct 23 - Sat, Nov 1
Air Canada Logo
3:25 pm - 9:40 amPHL-LUX
36h 15m2 stops
Air Canada Logo
2:20 pm - 4:49 pmLUX-PHL
31h 29m2 stops
$699Air Canada
Find Deal
Wed, Sep 10 - Wed, Sep 17
British Airways Logo
3:40 pm - 8:20 pmPHL-LUX
22h 40m2 stops
British Airways Logo
9:35 pm - 1:55 pmLUX-PHL
22h 20m2 stops
$700British Airways
Find Deal
Thu, Oct 23 - Fri, Oct 31
Air Canada Logo
3:25 pm - 9:40 amPHL-LUX
36h 15m2 stops
Air Canada Logo
2:40 pm - 3:49 pmLUX-PHL
30h 09m2 stops
$703Air Canada
Find Deal
Wed, Sep 10 - Wed, Sep 17
Scandinavian Airlines Logo
2:35 pm - 4:15 pmPHL-LUX
19h 40m2 stops
Scandinavian Airlines Logo
6:10 am - 12:54 amLUX-PHL
24h 44m3 stops
$909Scandinavian Airlines
Find Deal
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.

What is the cheapest month to fly from Philadelphia to Luxembourg?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Luxembourg, 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 Philadelphia to Luxembourg is January, when tickets cost $654 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,594 and $1,365 respectively.

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

The average price of all round-trip flights from Philadelphia to Luxembourg clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Luxembourg on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Philadelphia to Luxembourg. For your return ticket, we recommend flying on a Tuesday and avoiding Thursdays for the best deals.

Good to know

Low seasonFebruary
Cheapest flight$362
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Philadelphia to Luxembourg

FAQs - booking Luxembourg flights

  • 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 from Philadelphia to Luxembourg 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 from Philadelphia to Luxembourg with an airline and back with another airline.

  • 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 from Philadelphia to Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Luxembourg?

    The cheapest time of day to fly to Luxembourg is generally in the afternoon, when round-trip flights cost $672 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Luxembourg is generally in the evening, which is peak travel time and where the average cost of a ticket is $887.

Reviews of the top airline flying from Philadelphia to Luxembourg

 
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 7330 reviews
6.3Food
6.8Comfort
7.6Crew
6.4Entertainment
7.0Boarding
Airline reviews

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

8.0 ExcellentAnonymous, Aug 2025EWR - RIC
Read more Lufthansa reviews

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

Food is too little (in volume) and too spicy.. There are no snacks in the back of the plane in between meals.

The seat I was stuck in was so unimaginably uncomfortable. I have never had that tight of a seat in my 20 years of flying. Even budget airlines give you more space.

We were upgraded to economy plus and everything was awesome!

I liked the crews attentiveness, all food and drink items were tasty, and came out in a timely manner. The entertainment systems were not as responsive and my seat had issues with the auxiliary for the headphones. Seats were OK, and the headrest for my seat could go back only so far. Bathrooms were tight fit.

Our flight was delayed for over an hour due to weather, and it had already been a long travel day. However, the crew was calm and compassionate, listening to every complaint with genuine concern. They got us home safely without incident, in spite of all of the obstacles. I’m grateful.

Hate their old flights, boatding, food and services. Very poor quality

Insulting. Lufthansa flight from Munich to EWR had us getting our luggage when we were told in Florence that it would follow us to Indianapolis. It did not. Then very slow security in EWR caused me and three other passengers from Lufthansa flight from Munich to miss the boarding closure. Behind me were two elderly grandparents and their ten year old grandson. We were all refused entry on a plane to Indy that was still at the gate. The doors had not even closed inside the terminal yet. No apologies or compensation offered. Not even a meal voucher let alone a free hotel stay for our inconvenience. I m not sure what the other three passengers behind me did ( they were elderly with a grandson, recall), but I stated 12 hours overnight in a chilly EWR airport until next flight to Indy at 850 next morning.

The food could be better, more snacks. And have some plugs to chargue the phone.

The pasta in the evening meal was tasteless. Otherwise, the flight was okay.

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

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