$807 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 5/26. 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

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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

Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
10:05 am - 7:30 pm
PHL
-
LUX
27h 25m
2 stops
Multiple Airlines Logo
2:25 pm - 10:43 pm
LUX
-
PHL
14h 18m
2 stops
$807Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
10:05 am - 7:30 pm
PHL
-
LUX
27h 25m
2 stops
Multiple Airlines Logo
8:30 am - 4:05 pm
LUX
-
PHL
13h 35m
1 stop
$823Multiple Airlines
Tue, May 26 - Tue, Jun 2
Lufthansa Logo
5:40 pm - 2:00 pm
PHL
-
LUX
14h 20m
1 stop
Lufthansa Logo
10:55 am - 4:05 pm
LUX
-
PHL
11h 10m
1 stop
$835Lufthansa
Mon, Jun 8 - Sun, Jun 14
Multiple Airlines Logo
3:25 pm - 10:20 am
PHL
-
LUX
12h 55m
2 stops
Multiple Airlines Logo
6:30 am - 2:48 pm
LUX
-
PHL
14h 18m
2 stops
$875Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
United Airlines Logo
7:45 pm - 4:10 pm
PHL
-
LUX
14h 25m
2 stops
United Airlines Logo
8:25 am - 4:05 pm
LUX
-
PHL
13h 40m
1 stop
$885United Airlines
Mon, Jun 8 - Sun, Jun 14
Lufthansa Logo
5:40 pm - 10:20 am
PHL
-
LUX
10h 40m
1 stop
Lufthansa Logo
6:30 am - 4:05 pm
LUX
-
PHL
15h 35m
1 stop
$917Lufthansa
Mon, Jul 6 - Fri, Jul 17
United Airlines Logo
10:32 am - 7:30 pm
PHL
-
LUX
26h 58m
2 stops
United Airlines Logo
8:20 am - 4:05 pm
LUX
-
PHL
13h 45m
1 stop
$998United Airlines
Mon, Jul 6 - Fri, Jul 17
Air Canada Logo
7:00 am - 4:10 pm
PHL
-
LUX
27h 10m
2 stops
Air Canada Logo
10:15 am - 2:49 pm
LUX
-
PHL
34h 34m
2 stops
$1,004Air Canada
Mon, Jul 6 - Fri, Jul 17
Lufthansa Logo
5:40 pm - 1:50 pm
PHL
-
LUX
14h 10m
1 stop
Lufthansa Logo
10:55 am - 4:05 pm
LUX
-
PHL
11h 10m
1 stop
$1,106Lufthansa
Tue, May 26 - Tue, Jun 2
Air Canada Logo
10:05 am - 1:35 pm
PHL
-
LUX
21h 30m
3 stops
Air Canada Logo
6:05 am - 9:33 pm
LUX
-
PHL
21h 28m
2 stops
$1,304Air Canada
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 provide the cheapest flights from Philadelphia to Luxembourg?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Luxembourg were found on Lufthansa ($835) and United Airlines ($885).

Good to know

Cheapest flight$807
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.

Reviews of the top airlines 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 7992 reviews
6.4Entertainment
6.8Comfort
7.0Boarding
6.3Food
7.6Crew
Airline reviews

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

8.0 ExcellentFernando, May 2026
SAN - MUC
Read more Lufthansa reviews

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

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

Information on your arrival and departure airports