PHL - LUX

$487 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 8/15. 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

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
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Flights 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

Tue, Aug 12 - Mon, Aug 18
British Airways Logo
7:50 pm - 8:50 pmPHL-LUX
19h 00m1 stop
British Airways Logo
9:05 pm - 7:45 pmLUX-PHL
28h 40m2 stops
$595British Airways
Find Deal
Tue, Aug 12 - Mon, Aug 18
British Airways Logo
5:29 pm - 8:50 pmPHL-LUX
21h 21m2 stops
British Airways Logo
9:05 pm - 5:44 pmLUX-PHL
26h 39m2 stops
$599British Airways
Find Deal
Fri, Aug 8 - Mon, Aug 18
American Airlines Logo
9:25 pm - 8:35 pmPHL-LUX
41h 10m2 stops
American Airlines Logo
9:05 pm - 2:47 pmLUX-PHL
23h 42m2 stops
$658American Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 30
Air Canada Logo
9:20 am - 9:40 amPHL-LUX
18h 20m2 stops
Air Canada Logo
8:15 am - 9:38 pmLUX-PHL
19h 23m2 stops
$700Air Canada
Find Deal
Mon, Sep 22 - Wed, Oct 1
Lufthansa Logo
5:35 pm - 10:00 amPHL-LUX
10h 25m1 stop
Lufthansa Logo
10:40 am - 4:00 pmLUX-PHL
11h 20m1 stop
$707Lufthansa
Find Deal
Wed, Sep 24 - Tue, Sep 30
Lufthansa Logo
5:35 pm - 10:00 amPHL-LUX
10h 25m1 stop
Lufthansa Logo
2:30 pm - 4:00 pmLUX-PHL
31h 30m1 stop
$726Lufthansa
Find Deal
Wed, Sep 24 - Tue, Sep 30
Air Canada Logo
3:25 pm - 10:00 amPHL-LUX
12h 35m2 stops
Air Canada Logo
6:15 am - 3:49 pmLUX-PHL
15h 34m2 stops
$763Air Canada
Find Deal
Fri, Aug 8 - Mon, Aug 18
American Airlines Logo
9:25 pm - 8:35 pmPHL-LUX
41h 10m2 stops
American Airlines Logo
9:05 pm - 1:10 pmLUX-PHL
22h 05m1 stop
$778American Airlines
Find Deal
Tue, Aug 12 - Mon, Aug 18
 Logo
7:30 am - 4:10 pmPHL-LUX
26h 40m3 stops
 Logo
2:30 pm - 2:37 pmLUX-PHL
30h 07m3 stops
Tue, Jul 22 - Wed, Aug 6
 Logo
9:20 am - 10:00 amPHL-LUX
18h 40m2 stops
 Logo
10:40 am - 10:07 pmLUX-PHL
17h 27m2 stops
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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’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.

For Philadelphia to Luxembourg, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Luxembourg back to Philadelphia, the best deals are generally found on Tuesday, with Thursday being the most expensive.

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 March, where tickets cost $643 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,365 and $1,242 respectively.

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$487
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 11% increase in price.
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 $487 for a one-way ticket and $595 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?

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

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Luxembourg are Lufthansa and British Airways. With an average price for the route of $772 and an overall rating of 6.8, Lufthansa is the most popular choice. British Airways is also a great choice for the route, with an average price of $675 and an overall rating of 6.6.

  • 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 airlines 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 7199 reviews
6.8Comfort
7.0Boarding
7.6Crew
6.3Food
6.4Entertainment
Airline reviews

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

4.0 OkayEdmond, Jul 2025EWR - BCN
Read more Lufthansa reviews

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

Flight was great only departure was delayed to saome ground crew issues

It was freezing. I asked crew member for a blanket and was told it might be in front of plane but I never got one. I turned off all the vents but still froze.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

The airline was efficient and accommodating to work with though there was a delay. Appreciate the service and smooth experience!

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

The entertainment selection was ok, but overall not bad! The crew was great.

Good crew and boarding process. Horrible food and one of the most uncomfortable aircraft seats I have ever sat in. The cabin temperature was warm which made it hard for my family to sleep.

bad, made it to connecting flight and they didnt let me board

We were never able to take this flight because our first flight from Austin to Dallas was cancelled.

Our flight was cancelled on Sunday morning. We were supposed to take a short flight to Dallas from Austin, then a nonstop to Barcelona. We were rerouted from Austin to Miami on American Airlines due to storms we sat at the gate for 2 1/2 hours, pilot announced we needed fuel. In air pilot said we were rerouted to Fort Myers 30 minutes from Zmiami. Sat on tarmac waiting for a gate. Deplaned at 10:09. Pilot gave conflicting info about what to do. Missed Miami flight to Barcelona. Pilot announced crew was timed out and we would have to wait for a new crew. Waited a couple of hours. Got to Miami at 2:30 am. Gate agents at Fort Myers told us to go to D30 for hotel vouchers. No one was there. So we slept a little on the floor. Husband is 80 and I am 74. Rerouted to JFK at 9:54 am on Monday, then flight to Barcelona at 5 pm. We arrived in Barcelona a day late and missed the first night of our Oceania Marina cruise. We feel that we are due a lot of compensation for this trip from hell.

The check-in of my luggage was terrible. When purchased my tickets, one luggage and one carry-on was part of the fight. My flight was switched from British to American Airline. During check-in of luggage at the airport, I was denied and had to pay extra $75. How do I get reimbursed for this extra luggage payment?

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

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