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$612+ Cheap flights from Sky Harbor Intl (PHX) to Luxembourg (LUX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LUX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Luxembourg (LUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$612
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$544
From Phoenix Sky Harbor Intl to Luxembourg
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Highest demand for flights based on searches. 25% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sky Harbor Intl to Luxembourg

Cheapest flights from Sky Harbor Intl to Luxembourg
Explore the most affordable flight options available from Sky Harbor Intl to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:15 pmPHX - LUX
2 stops18h 05mAmerican Airlines
Wed 10/1511:40 amLUX - PHX
2 stops18h 39mAmerican Airlines
Deal found 9/10$612
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:50 pmPHX - LUX
2 stops26h 35mDelta
Fri 1/26:05 amLUX - PHX
2 stops21h 23mDelta
Deal found 9/9$1,001
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:30 pmPHX - LUX
2 stops16h 50mLufthansa
Sun 1/48:05 pmLUX - PHX
2 stops31h 48mLufthansa
Deal found 9/9$1,019
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:00 amPHX - LUX
2 stops24h 20mAir Canada
Sat 1/310:50 amLUX - PHX
2 stops19h 30mAir Canada
Deal found 9/9$1,064
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:50 pmPHX - LUX
2 stops26h 35mDelta
Sat 1/36:05 amLUX - PHX
2 stops22h 18mDelta
Deal found 9/9$1,071
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:30 pmPHX - LUX
2 stops37h 50mAir Canada
Sat 1/310:50 amLUX - PHX
2 stops19h 30mAir Canada
Deal found 9/9$1,134
This United deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:40 pmPHX - LUX
2 stops36h 40mMultiple Airlines
Sat 1/310:50 amLUX - PHX
2 stops19h 30mMultiple Airlines
Deal found 9/9$1,150
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:30 pmPHX - LUX
2 stops37h 50mAir Canada
Fri 1/22:40 pmLUX - PHX
2 stops39h 40mAir Canada
Deal found 9/9$1,291
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:30 pmPHX - LUX
2 stops37h 50mAir Canada
Sun 1/42:30 pmLUX - PHX
2 stops53h 14mAir Canada
Deal found 9/9$1,298
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 pmPHX - LUX
1 stop16h 40mBritish Airways
Sat 1/311:20 amLUX - PHX
2 stops38h 37mBritish Airways
Deal found 9/9$1,319

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Luxembourg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Luxembourg that are best for you.

Fly from

Sky Harbor Intl

Fly to

Luxembourg

Route

Depart

Return

Price

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Wed 10/1

5:15 pm-8:20 pm

2 stops18h 05m

Luxembourg

Wed 10/15

11:40 am-9:19 pm

2 stops18h 39m

$612

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Wed 12/24

7:00 am-2:15 pm

2 stops23h 15m

Luxembourg

Fri 1/2

6:05 am-12:33 am

2 stops26h 28m

$1,001

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Tue 12/23

11:50 pm-10:25 am

2 stops26h 35m

Luxembourg

Fri 1/2

6:05 am-7:28 pm

2 stops21h 23m

$1,001

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Tue 12/23

11:50 pm-10:25 am

2 stops26h 35m

Luxembourg

Sat 1/3

6:05 am-8:23 pm

2 stops22h 18m

$1,071

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Tue 12/23

7:40 pm-4:20 pm

2 stops36h 40m

Luxembourg

Sat 1/3

10:50 am-10:20 pm

2 stops19h 30m

$1,150

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Mon 12/22

6:30 pm-4:20 pm

2 stops37h 50m

Luxembourg

Fri 1/2

2:40 pm-10:20 pm

2 stops39h 40m

$1,291

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Mon 12/22

8:25 pm-9:05 pm

1 stop16h 40m

Luxembourg

Sat 1/3

11:20 am-5:57 pm

2 stops38h 37m

$1,319

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Sun 12/21

12:50 pm-5:50 pm

2 stops21h 00m

Luxembourg

Fri 1/2

6:05 am-8:23 pm

2 stops22h 18m

$1,351

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Tue 12/23

12:39 am-10:15 am

2 stops25h 36m

Luxembourg

Sun 1/4

6:15 pm-6:20 pm

1 stop32h 05m

$1,404

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Sun 12/21

3:50 pm-1:50 pm

1 stop14h 00m

Luxembourg

Sat 1/3

6:05 am-4:47 pm

2 stops18h 42m

$1,460

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
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Best time to book a flight from Sky Harbor Intl to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Luxembourg

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Luxembourg?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Luxembourg (average of $638). Flying from Phoenix Sky Harbor Intl Airport to Luxembourg in June is currently the most expensive (average of $1,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to LUX?

Find hourly flight availability from Sky Harbor Intl to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Luxembourg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight at noon.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with British Airways from Phoenix Sky Harbor Intl Airport to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,361 reviews

Crew

7.6

Boarding

6.9

Entertainment

6.4

Overall

6.7

Food

6.3

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Crew

7.6

Boarding

6.9

Entertainment

6.4

Overall

6.7

Food

6.3

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Luxembourg from Phoenix Sky Harbor Intl?

    Most people fly into Luxembourg (LUX) if they book a flight to Luxembourg from Phoenix Sky Harbor Intl. On average, Luxembourg has 0 inbound flights from Phoenix Sky Harbor Intl per day from 1 airline. Luxembourg is conveniently located just 3.8 mi from Luxembourg’s city center.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Luxembourg?

    American Airlines and Delta can get you from Phoenix Sky Harbor Intl Airport to Luxembourg in just under 18h 05m. Your travel time can differ by up to 5h 10m. The distance between Phoenix Sky Harbor Intl Airport and Luxembourg is about 5561 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Luxembourg round-trip?

    British Airways, at $508, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Luxembourg.. British Airways is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Sky Harbor Intl to Luxembourg that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Luxembourg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Luxembourg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Luxembourg.

  • Can I find deals for business class flights from Sky Harbor Intl to Luxembourg?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Luxembourg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Luxembourg (average of $638). Flying from Phoenix Sky Harbor Intl Airport to Luxembourg in June is currently the most expensive (average of $1,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette

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Complete your trip

Complete your trip to Luxembourg by adding a car rental and/or hotel reservation to your travel itinerary.
Luxembourg Airport car rentals

Top airline flying from Sky Harbor Intl to Luxembourg

Discover the top airline that operate flights from Sky Harbor Intl to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$508Average$681FlexibilityNo cancel feeOn-time70%

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