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.

$330 CHEAP FLIGHTS from Pennsylvania to Luxembourg

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Last minute

Recent round-trip flight deals from Pennsylvania to Luxembourg

Wed, Nov 18 - Wed, Nov 25

5:05 pm - 1:55 pmPHL Philadelphia-LUX Luxembourg

14h 50m2 stops Toronto Pearson Intl Zurich

6:50 am - 4:21 pmLUX Luxembourg-PHL Philadelphia

15h 31m2 stops Frankfurt am Main Toronto Pearson Intl

$684Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

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

27h 05m2 stops Toronto Pearson Intl Zurich

2:25 pm - 10:56 pmLUX Luxembourg-PHL Philadelphia

14h 31m2 stops Frankfurt am Main Toronto Pearson Intl

$684Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

6:35 pm - 10:10 amPHL Philadelphia-LUX Luxembourg

9h 35m1 stop London Heathrow

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

11h 55m1 stop London Heathrow

$690British Airways

Wed, Nov 18 - Wed, Nov 25

7:40 pm - 5:00 pmPHL Philadelphia-LUX Luxembourg

15h 20m1 stop London Heathrow

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

21h 50m1 stop London Heathrow

$698American Airlines

Sun, Oct 18 - Mon, Nov 2

7:35 pm - 4:00 pmPHL Philadelphia-LUX Luxembourg

14h 25m1 stop London Heathrow

9:55 pm - 1:40 pmLUX Luxembourg-PHL Philadelphia

21h 45m1 stop London Heathrow

$698American Airlines

Tue, Nov 10 - Thu, Nov 19

10:30 am - 10:00 amPHL Philadelphia-LUX Luxembourg

17h 30m2 stops Washington, D.C. Dulles Intl Zurich

6:50 am - 4:05 pmLUX Luxembourg-PHL Philadelphia

15h 15m1 stop Frankfurt am Main

$698Multiple Airlines

Tue, Nov 10 - Thu, Nov 19

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

19h 25m1 stop London Heathrow

5:50 pm - 1:45 pmLUX Luxembourg-PHL Philadelphia

25h 55m1 stop London Heathrow

$698American Airlines

Tue, Nov 17 - Tue, Nov 24

6:37 pm - 9:05 pmPHL Philadelphia-LUX Luxembourg

20h 28m2 stops Chicago O'Hare Intl London Heathrow

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

11h 55m1 stop London Heathrow

$703British Airways

Sun, Oct 18 - Mon, Nov 2

3:21 pm - 10:40 amPHL Philadelphia-LUX Luxembourg

13h 19m2 stops Charlotte Douglas London Heathrow

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

24h 20m1 stop London Heathrow

$703American Airlines

Wed, Nov 18 - Wed, Nov 25

7:40 pm - 5:00 pmPHL Philadelphia-LUX Luxembourg

15h 20m2 stops Charlotte Douglas London Heathrow

11:10 am - 1:45 pmLUX Luxembourg-PHL Philadelphia

32h 35m1 stop London Heathrow

$703American Airlines

Recent last minute flight deals from Pennsylvania to Luxembourg

Thu, Oct 8 - Fri, Oct 23

11:05 am - 6:35 pmPHL Philadelphia-LUX Luxembourg

25h 30m2 stops Chicago O'Hare Intl Zurich

10:15 am - 6:14 pmLUX Luxembourg-PHL Philadelphia

37h 59m2 stops Zurich Chicago O'Hare Intl

$785SWISS

Fri, Oct 9 - Thu, Oct 22

5:40 pm - 5:55 pmPHL Philadelphia-LUX Luxembourg

18h 15m1 stop Frankfurt am Main

6:05 am - 10:46 pmLUX Luxembourg-PHL Philadelphia

22h 41m2 stops Frankfurt am Main Toronto Pearson Intl

$786Multiple Airlines

Fri, Oct 9 - Thu, Oct 22

5:40 pm - 9:40 amPHL Philadelphia-LUX Luxembourg

10h 00m1 stop Frankfurt am Main

6:05 am - 9:32 pmLUX Luxembourg-PHL Philadelphia

21h 27m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$786Multiple Airlines

Thu, Oct 8 - Wed, Oct 28

11:05 am - 6:35 pmPHL Philadelphia-LUX Luxembourg

25h 30m2 stops Chicago O'Hare Intl Zurich

6:50 am - 10:56 pmLUX Luxembourg-PHL Philadelphia

21h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$787Multiple Airlines

Fri, Oct 9 - Thu, Oct 22

5:45 am - 9:55 amPHL Philadelphia-LUX Luxembourg

22h 10m2 stops Minneapolis St Paul Amsterdam Schiphol

2:35 pm - 12:56 amLUX Luxembourg-PHL Philadelphia

16h 21m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$789Delta

Fri, Oct 9 - Fri, Oct 23

11:49 am - 9:55 amPHL Philadelphia-LUX Luxembourg

16h 06m2 stops Minneapolis St Paul Amsterdam Schiphol

6:00 am - 6:21 pmLUX Luxembourg-PHL Philadelphia

18h 21m2 stops Amsterdam Schiphol Minneapolis St Paul

$789Delta

Fri, Oct 9 - Thu, Oct 22

11:49 am - 9:55 amPHL Philadelphia-LUX Luxembourg

16h 06m2 stops Minneapolis St Paul Amsterdam Schiphol

6:00 am - 7:18 pmLUX Luxembourg-PHL Philadelphia

19h 18m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$789Delta

Thu, Oct 8 - Mon, Oct 26

9:34 am - 4:05 pmPHL Philadelphia-LUX Luxembourg

24h 31m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:10 pm - 11:31 pmLUX Luxembourg-PHL Philadelphia

33h 21m2 stops Zurich Washington, D.C. Dulles Intl

$789Multiple Airlines

Sun, Oct 11 - Thu, Oct 15

7:50 pm - 10:35 amPHL Philadelphia-LUX Luxembourg

32h 45m2 stops Edinburgh Turnhouse London City

11:45 am - 12:10 pmLUX Luxembourg-PHL Philadelphia

30h 25m1 stop London Heathrow

$7,990British Airways

Sun, Oct 11 - Thu, Oct 15

7:50 pm - 10:35 amPHL Philadelphia-LUX Luxembourg

32h 45m2 stops Edinburgh Turnhouse London City

9:05 pm - 1:50 pmLUX Luxembourg-PHL Philadelphia

22h 45m2 stops London Heathrow Edinburgh Turnhouse

$7,994British Airways

Useful Info

Cheapest flight	$330

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.