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

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$325 CHEAP FLIGHTS from Pennsylvania to Luxembourg

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Flight Deals

Cheap Flights from Pennsylvania to Luxembourg

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Pennsylvania to Luxembourg

Mon, Dec 7 - Tue, Dec 15

5:05 pm - 4:30 pmPHL Philadelphia-LUX Luxembourg

17h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

2:25 pm - 10:46 pmLUX Luxembourg-PHL Philadelphia

14h 21m2 stops Frankfurt am Main Toronto Pearson Intl

$682Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

3:20 pm - 9:55 amPHL Philadelphia-LUX Luxembourg

12h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

2:25 pm - 10:46 pmLUX Luxembourg-PHL Philadelphia

14h 21m2 stops Frankfurt am Main Toronto Pearson Intl

$691Multiple Airlines

Sun, Nov 8 - Mon, Nov 23

5:05 pm - 10:00 amPHL Philadelphia-LUX Luxembourg

34h 55m2 stops Toronto Pearson Intl Zurich

7:10 pm - 4:05 pmLUX Luxembourg-PHL Philadelphia

26h 55m2 stops Zurich Frankfurt am Main

$697Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

7:40 pm - 9:05 pmPHL Philadelphia-LUX Luxembourg

19h 25m1 stop London Heathrow

9:55 pm - 1:45 pmLUX Luxembourg-PHL Philadelphia

21h 50m1 stop London Heathrow

$698American Airlines

Sun, Nov 8 - Mon, Nov 23

6:35 pm - 9:00 pmPHL Philadelphia-LUX Luxembourg

20h 25m1 stop London Heathrow

10:50 am - 1:45 pmLUX Luxembourg-PHL Philadelphia

32h 55m1 stop London Heathrow

$700American Airlines

Mon, Dec 7 - Tue, Dec 15

6:35 pm - 9:00 pmPHL Philadelphia-LUX Luxembourg

20h 25m1 stop London Heathrow

10:20 am - 4:15 pmLUX Luxembourg-PHL Philadelphia

11h 55m1 stop London Heathrow

$701British Airways

Mon, Dec 7 - Tue, Dec 15

9:15 am - 6:20 pmPHL Philadelphia-LUX Luxembourg

27h 05m2 stops Toronto Pearson Intl Zurich

10:35 am - 4:05 pmLUX Luxembourg-PHL Philadelphia

11h 30m1 stop Frankfurt am Main

$701Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

4:10 pm - 9:05 pmPHL Philadelphia-LUX Luxembourg

22h 55m2 stops Miami London Heathrow

9:55 pm - 4:15 pmLUX Luxembourg-PHL Philadelphia

24h 20m1 stop London Heathrow

$703British Airways

Sun, Apr 18 - Wed, Apr 21

6:45 pm - 8:20 pmPHL Philadelphia-LUX Luxembourg

19h 35m1 stop London Heathrow

9:35 pm - 4:40 pmLUX Luxembourg-PHL Philadelphia

25h 05m1 stop London Heathrow

$709American Airlines

Sun, Apr 18 - Wed, Apr 21

6:45 pm - 4:00 pmPHL Philadelphia-LUX Luxembourg

15h 15m1 stop London Heathrow

11:35 am - 4:40 pmLUX Luxembourg-PHL Philadelphia

11h 05m1 stop London Heathrow

$709British Airways

Useful Info

Low season	February
High season	April
Cheapest flight	$325

Best time to beat the crowds with an average 42% drop in price.

Most popular time to fly and prices are also 17% lower on average.

Flight from Pittsburgh to Luxembourg

How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Luxembourg.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Luxembourg?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.