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$410+ Cheap flights from Sky Harbor Intl (PHX) to Luxembourg

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LUX
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Luxembourg

Keep the following information in mind while searching for Sky Harbor Intl to Luxembourg flight deals. Data was last updated November 5, 2025.

Round-trip from

$638
(Expedia)

One-way from

$410
(Gurufare)

Popular in

July

Cheapest in

September

Average price

$626
From Phoenix Sky Harbor Intl to Luxembourg
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One-way flight from Phoenix Sky Harbor Intl to Luxembourg
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Highest demand for flights based on searches. 23% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 5, 2025.

This Air France deal was found by Cheapflights users on 11/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:50 pmPHX - LUX
1 stop14h 00mAir France
Sat 11/157:30 amLUX - PHX
1 stop14h 05mAir France
Deal found 11/3$776
This United Airlines deal was found by Cheapflights users on 11/3. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:32 pmPHX - LUX
2 stops15h 48mUnited Airlines
Sat 11/159:30 amLUX - PHX
2 stops16h 26mUnited Airlines
Deal found 11/3$785
This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:53 pmPHX - LUX
2 stops32h 57mTAP AIR PORTUGAL
Sun 12/75:40 pmLUX - PHX
2 stops35h 21mTAP AIR PORTUGAL
Deal found 11/4$792
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:24 amPHX - LUX
2 stops21h 56mLufthansa
Sun 12/78:10 amLUX - PHX
2 stops18h 53mLufthansa
Deal found 11/4$807
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Thu 11/278:00 amPHX - LUX
2 stops18h 05mAir Canada
Sun 12/77:10 amLUX - PHX
2 stops23h 20mAir Canada
Deal found 11/5$821
This Air France deal was found by Cheapflights users on 11/4. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:50 pmPHX - LUX
1 stop14h 00mMultiple Airlines
Sun 12/76:00 amLUX - PHX
2 stops19h 25mMultiple Airlines
Deal found 11/4$830
This Air France deal was found by Cheapflights users on 11/4. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:50 pmPHX - LUX
1 stop14h 00mAir France
Sun 12/76:35 pmLUX - PHX
1 stop27h 00mAir France
Deal found 11/4$838
This Delta deal was found by Cheapflights users on 11/5. 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.
Fri 11/287:15 amPHX - LUX
2 stops23h 00mDelta
Sun 12/76:00 amLUX - PHX
2 stops25h 47mDelta
Deal found 11/5$840
This Air France deal was found by Cheapflights users on 11/4. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:12 pmPHX - LUX
2 stops16h 38mAir France
Sun 12/76:35 pmLUX - PHX
1 stop27h 00mAir France
Deal found 11/4$938

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 November 5, 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

Fri 4/10

1:40 pm-7:35 pm

2 stops20h 55m

Luxembourg

Mon 4/13

7:10 pm-5:55 pm

2 stops31h 45m

$638

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Fri 3/27

10:25 am-1:35 pm

2 stops19h 10m

Luxembourg

Tue 3/31

6:05 am-11:24 pm

2 stops26h 19m

$648

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Fri 2/27

4:21 pm-6:30 pm

2 stops18h 09m

Luxembourg

Sun 3/8

10:35 am-7:54 pm

2 stops17h 19m

$665

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Fri 2/27

3:50 pm-1:50 pm

1 stop14h 00m

Luxembourg

Sun 3/8

7:30 am-1:35 pm

1 stop14h 05m

$676

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Fri 4/10

12:10 pm-1:50 pm

2 stops16h 40m

Luxembourg

Mon 4/13

7:30 am-12:50 pm

1 stop14h 20m

$680

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Fri 4/10

1:40 pm-7:35 pm

2 stops20h 55m

Luxembourg

Mon 4/13

8:25 am-12:44 pm

3 stops37h 19m

$684

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Fri 3/27

3:50 pm-9:55 pm

1 stop22h 05m

Luxembourg

Tue 3/31

7:30 am-9:52 pm

2 stops23h 22m

$687

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Tue 4/7

10:29 am-4:55 pm

2 stops21h 26m

$410

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Tue 4/7

10:30 am-4:10 pm

3 stops20h 40m

$455

PhoenixLuxembourg

PHX - LUX

PHXLUX

Phoenix Sky Harbor Intl

Tue 4/7

4:50 pm-8:50 pm

1 stop19h 00m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 11 results
1
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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, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Luxembourg (average of $508). Flying from Phoenix Sky Harbor Intl Airport to Luxembourg in July is currently the most expensive (average of $1,219). 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 LU?

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 November 5, 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 at noon, which can drop the price by up to 41% versus a flight in the afternoon.

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 November 5, 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
7,496 reviews

Entertainment

6.4

Crew

7.6

Comfort

6.7

Boarding

6.9

Food

6.3

Overall

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
7,496 reviews
British Airways
6.7
Okay
7,496 reviews

Entertainment

6.4

Crew

7.6

Comfort

6.7

Boarding

6.9

Food

6.3

Overall

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.

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

    Lufthansa and Air France can get you from Phoenix Sky Harbor Intl Airport to Luxembourg in just under 14h. 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 are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Luxembourg one-way?

    The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Luxembourg are TAP AIR PORTUGAL ($410), United Airlines ($455), and American Airlines ($728).

  • 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, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Luxembourg (average of $508). Flying from Phoenix Sky Harbor Intl Airport to Luxembourg in July is currently the most expensive (average of $1,219). 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.

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Alternative routes for Sky Harbor Intl to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$508Average$629FlexibilityNo cancel feeOn-time70%

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