$437 Cheap Flights from Phoenix (PHX) to Luxembourg (LUX)

View $437 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Findel International Airport (LUX)

Cheap Flights from Phoenix to Luxembourg (PHX-LUX)

Prices were available within the past 7 days and start at $437 for one-way flights and $549 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Oct 19 - Tue, Nov 4
PHX
Phoenix
LUX
Luxembourg
$549 Roundtrip, found 4 days ago
$549
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Oct 19 from Phoenix to Luxembourg, returning Tue, Nov 4, priced at $549 found 4 days ago
Air Canada
Sun, Apr 5 - Tue, Apr 14
PHX
Phoenix
LUX
Luxembourg
$550 Roundtrip, found 8 hours ago
$550
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Sun, Apr 5 from Phoenix to Luxembourg, returning Tue, Apr 14, priced at $550 found 8 hours ago
British Airways
Wed, Dec 3 - Fri, Dec 12
PHX
Phoenix
LUX
Luxembourg
$554 Roundtrip, found 1 day ago
$554
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Dec 3 from Phoenix to Luxembourg, returning Fri, Dec 12, priced at $554 found 1 day ago
Swiss International Air Lines
Tue, Oct 14 - Tue, Nov 4
PHX
Phoenix
LUX
Luxembourg
$554 Roundtrip, found 1 day ago
$554
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Oct 14 from Phoenix to Luxembourg, returning Tue, Nov 4, priced at $554 found 1 day ago
Air Canada
Tue, Dec 2 - Tue, Dec 16
PHX
Phoenix
LUX
Luxembourg
$556 Roundtrip, found 9 hours ago
$556
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Phoenix to Luxembourg, returning Tue, Dec 16, priced at $556 found 9 hours ago
Lufthansa
Sun, Mar 22 - Tue, Mar 31
PHX
Phoenix
LUX
Luxembourg
$558 Roundtrip, found 1 day ago
$558
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Mar 22 from Phoenix to Luxembourg, returning Tue, Mar 31, priced at $558 found 1 day ago
British Airways
Sun, Apr 5 - Tue, Apr 14
PHX
Phoenix
LUX
Luxembourg
$559 Roundtrip, found 8 hours ago
$559
Roundtrip
found 8 hours ago
Select British Airways flight, departing Sun, Apr 5 from Phoenix to Luxembourg, returning Tue, Apr 14, priced at $559 found 8 hours ago
Air Canada
Sun, Apr 5 - Tue, Apr 14
PHX
Phoenix
LUX
Luxembourg
$560 Roundtrip, found 8 hours ago
$560
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Sun, Apr 5 from Phoenix to Luxembourg, returning Tue, Apr 14, priced at $560 found 8 hours ago
Lufthansa
Sun, Mar 22 - Tue, Mar 31
PHX
Phoenix
LUX
Luxembourg
$561 Roundtrip, found 1 day ago
$561
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Mar 22 from Phoenix to Luxembourg, returning Tue, Mar 31, priced at $561 found 1 day ago
United
Tue, Dec 2 - Wed, Dec 17
PHX
Phoenix
LUX
Luxembourg
$571 Roundtrip, found 9 hours ago
$571
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Dec 2 from Phoenix to Luxembourg, returning Wed, Dec 17, priced at $571 found 9 hours ago
Flights from Phoenix (PHX) to Luxembourg (LUX)
Origin airport
Sky Harbor Intl.
Destination airport
Findel
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$549
Distance
5565 mi

Phoenix to Luxembourg Flights

The cheapest times to fly from Phoenix to Luxembourg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Luxembourg are during the month of October. You can find some of the cheapest flights from Phoenix to Luxembourg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Luxembourg

Sunday is one of the best days to book for cheap flights from Phoenix to Luxembourg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to Luxembourg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Luxembourg in 2025. You can also book with separate airlines for your outbound and return journeys, from $437 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Luxembourg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Luxembourg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX) cost?
Secure a cheap one-way flight from $437 or cheap return flight from $549 from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX)?
The cheapest month to fly from PHX to LUX is October, when there's less demand. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PHX to LUX. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX)?
You'll have to catch a flight with a layover if you're traveling from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PHX to LUX?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX)?
To arrive at Findel Airport (LUX) on schedule, book a flight that leaves Sky Harbor Intl. Airport (PHX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX) last-minute?
Booking your flight from PHX to LUX shortly before your getaway is typically more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a PHX to LUX flight and hotel package?
Compared with arranging hotels and flights separately, booking a PHX to LUX flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of travel planning. Just secure your flights and select from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Findel Airport (LUX)?
If you reserved your PHX to LUX flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.