PHX - LUX

$426 Find Cheap Flights from Phoenix 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 Phoenix to Luxembourg departing on 2/24. 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

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 Phoenix 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 Phoenix to Luxembourg, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$426
Overall average: $587
British Airways
Tue 2/24Tue 3/3
PHX - LUX • 1 stop
Cheapest one-way
$3,859
Multiple Airlines
Wed 4/29
PHX - LUX • 2 stops
When to travel
January
Cheapest • 34% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luxembourg!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phoenix to Luxembourg (PHX-LUX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix 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 Phoenix to Luxembourg

Tue, Feb 24 - Tue, Mar 3
British Airways Logo
8:25 pm - 9:10 pm
PHX
-
LUX
16h 45m1 stop
British Airways Logo
10:15 am - 6:15 pm
LUX
-
PHX
16h 00m1 stop
$426British Airways
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
8:25 pm - 9:10 pm
PHX
-
LUX
16h 45m1 stop
British Airways Logo
9:55 pm - 6:15 pm
LUX
-
PHX
28h 20m1 stop
$427British Airways
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
11:12 am - 10:15 am
PHX
-
LUX
15h 03m2 stops
British Airways Logo
11:00 am - 6:20 pm
LUX
-
PHX
15h 20m1 stop
$431British Airways
Tue, Feb 24 - Tue, Mar 3
British Airways Logo
8:25 pm - 9:10 pm
PHX
-
LUX
16h 45m1 stop
British Airways Logo
10:15 am - 10:07 pm
LUX
-
PHX
19h 52m2 stops
$436British Airways
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
1:31 pm - 3:00 pm
PHX
-
LUX
17h 29m2 stops
American Airlines Logo
10:15 am - 12:04 am
LUX
-
PHX
21h 49m2 stops
$439American Airlines
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
1:20 pm - 4:50 pm
PHX
-
LUX
19h 30m2 stops
American Airlines Logo
11:00 am - 9:21 pm
LUX
-
PHX
18h 21m2 stops
$448American Airlines
Wed, Mar 4 - Mon, Mar 9
British Airways Logo
12:21 am - 10:15 am
PHX
-
LUX
25h 54m2 stops
British Airways Logo
5:10 pm - 6:15 pm
LUX
-
PHX
33h 05m1 stop
$481British Airways
Wed, Mar 4 - Mon, Mar 9
British Airways Logo
12:21 am - 9:10 pm
PHX
-
LUX
36h 49m2 stops
British Airways Logo
5:10 pm - 7:24 pm
LUX
-
PHX
34h 14m2 stops
$491British Airways
Sun, Feb 22 - Sun, Mar 1
British Airways Logo
8:25 pm - 9:30 am
PHX
-
LUX
29h 05m1 stop
British Airways Logo
6:15 pm - 6:20 pm
LUX
-
PHX
32h 05m1 stop
$498British Airways
Sun, Feb 22 - Sun, Mar 1
British Airways Logo
8:25 pm - 9:30 am
PHX
-
LUX
29h 05m1 stop
British Airways Logo
6:15 pm - 10:07 pm
LUX
-
PHX
35h 52m2 stops
$515British Airways
Booking Insights

KAYAK's insights & trends for Phoenix to Luxembourg flights

Get data-powered insights and trends into flights from Phoenix 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 Phoenix Sky Harbor Intl Airport to Luxembourg?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to Luxembourg is January, where tickets cost $519 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,311 and $1,094 respectively.

Good to know

Low seasonJanuary
Cheapest flight$426
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Phoenix to Luxembourg

When to book flights from Phoenix to Luxembourg

Are your dates flexible? Find out the best times to travel from Phoenix 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 Phoenix to Luxembourg flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Luxembourg?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Luxembourg was $3,859 for a one-way ticket and $427 for a round-trip.

  • Do I need a passport to fly between Phoenix and Luxembourg?

    A passport is required to fly from Phoenix to Luxembourg.

  • Which airports will I be using when flying from Phoenix to Luxembourg?

    Phoenix and Luxembourg are both served by 1 main airport. You will leave Phoenix from Phoenix Sky Harbor Intl and will be arriving at Luxembourg.

  • Which aircraft models fly most regularly from Phoenix to Luxembourg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Luxembourg?

    oneworld is the only airline alliance operating flights between Phoenix and Luxembourg.

  • How does KAYAK find such low prices on flights from Phoenix 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 Phoenix to Luxembourg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Luxembourg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Phoenix 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 Phoenix 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 Phoenix with another airline. Booking your flights between Phoenix 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 Phoenix 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 Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Phoenix to Luxembourg

 
See real verified KAYAK customer reviews for airlines flying from Phoenix 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 Phoenix 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.
6.7
British AirwaysOverall score based on 7664 reviews
6.9Boarding
6.8Comfort
6.4Entertainment
7.6Crew
6.4Food
Airline reviews

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

10.0 ExcellentAnonymous, Jan 2026
SFO - LHR
Read more British Airways reviews

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

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

Information on your arrival and departure airports