$380 Find Cheap Flights from Phoenix 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 Phoenix to Luxembourg departing on 7/15. 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, 0 bags

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Book Cheap Phoenix to Luxembourg Plane Tickets

 
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

Mon, Aug 24 - Wed, Aug 26
United Airlines Logo
11:15 am - 4:10 pm
PHX
-
LUX
19h 55m
2 stops
United Airlines Logo
9:40 am - 9:58 pm
LUX
-
PHX
21h 18m
2 stops
$816United Airlines
Tue, May 12 - Tue, May 26
British Airways Logo
4:30 pm - 7:45 pm
PHX
-
LUX
18h 15m
1 stop
British Airways Logo
11:30 am - 11:58 pm
LUX
-
PHX
21h 28m
2 stops
$839British Airways
Tue, May 12 - Tue, May 26
British Airways Logo
4:00 pm - 7:45 pm
PHX
-
LUX
18h 45m
2 stops
British Airways Logo
11:30 am - 11:58 pm
LUX
-
PHX
21h 28m
2 stops
$844British Airways
Tue, May 12 - Tue, May 26
Air France Logo
3:25 pm - 1:50 pm
PHX
-
LUX
13h 25m
1 stop
Air France Logo
7:30 am - 1:10 pm
LUX
-
PHX
14h 40m
1 stop
$901Air France
Mon, Aug 24 - Wed, Aug 26
British Airways Logo
5:05 am - 10:35 am
PHX
-
LUX
20h 30m
2 stops
British Airways Logo
11:35 am - 7:00 pm
LUX
-
PHX
16h 25m
1 stop
$924British Airways
Tue, May 12 - Tue, May 26
Multiple Airlines Logo
9:00 pm - 7:45 pm
PHX
-
LUX
13h 45m
1 stop
Multiple Airlines Logo
11:30 am - 11:58 pm
LUX
-
PHX
21h 28m
2 stops
$986Multiple Airlines
Tue, May 12 - Tue, May 26
Lufthansa Logo
12:00 pm - 7:30 pm
PHX
-
LUX
22h 30m
2 stops
Lufthansa Logo
10:55 am - 7:46 pm
LUX
-
PHX
17h 51m
2 stops
$989Lufthansa
Tue, May 12 - Tue, May 26
British Airways Logo
4:30 pm - 7:45 pm
PHX
-
LUX
18h 15m
1 stop
British Airways Logo
11:30 am - 6:55 pm
LUX
-
PHX
16h 25m
1 stop
$1,038British Airways
Sun, May 10 - Wed, Jul 22
British Airways Logo
4:30 pm - 4:00 pm
PHX
-
LUX
14h 30m
1 stop
British Airways Logo
9:35 pm - 1:55 pm
LUX
-
PHX
25h 20m
1 stop
$1,042British Airways
Sun, May 10 - Wed, Jul 22
British Airways Logo
2:00 pm - 4:00 pm
PHX
-
LUX
17h 00m
2 stops
British Airways Logo
9:35 pm - 1:55 pm
LUX
-
PHX
25h 20m
1 stop
$1,044British 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, when tickets cost $519 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $1,386 and $1,094 respectively.

Good to know

Low seasonJanuary
Cheapest flight$380
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Phoenix to Luxembourg

FAQs - booking Luxembourg flights

  • 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 from Phoenix to Luxembourg 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 from Phoenix to Luxembourg with an airline and back with another airline.

  • 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 from Phoenix to Luxembourg 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

 
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 7889 reviews
7.7Crew
6.4Entertainment
6.8Comfort
6.4Food
6.9Boarding
Airline reviews

Overall ok. Best part has always been the sundae dessert.

6.0 GoodAnonymous, Apr 2026
ORD - LHR
Read more British Airways reviews

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

We paid for Business Class seats, but system did not have us and they were not available.

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

Information on your arrival and departure airports