Luxembourg to Prague LUX → PRG
Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG)
The cheapest one-way found recently is $100 with KLM, 21 Dec, found yesterday.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $97 to $114.
Cheapest one-way found recently
$100
21 Dec · KLM
Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG)
Leaves 2:45 p.m. · 7 h 35 min trip
1 stop
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$100 21 Decfound yesterdayOpen this trip
$87 22 Mar 2027found 3 days agoOpen this trip
What have prices looked like?
Over 20 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $37 to $102.
20 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 17 Nov to 22 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 21 Dec, and it is not cheaper.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov | $104 | LOT Polish | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 3 days ago | Open this trip |
| 20 Dec | $143 | Ryanair | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found yesterday | Open this trip |
| 21 Dec | $100 | KLM | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found yesterday | Open this trip |
| 22 Mar 2027 | $87 | KLM | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 3 days ago | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $87.
Airlines on the cheapest dates: KLM, LOT Polish, Ryanair.
Premium cabin fares from Luxembourg to Prague
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 21 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Luxembourg to Prague?
One-way
The cheapest fares were 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (20 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $87 | $37 | Cheapest seen | 9 |
| 60–89 days | $102 | $88 | +17% | 8 |
| 90–179 days | $89 | $87 | +2% | 7 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Cologne → Prague
138 km from Luxembourg
$202
4 Jun 2027 – 7 Jun 2027 · CGN → PRG · out 1 stop, back 1 stop
found yesterday
Maastricht → Prague
119 km from Luxembourg
$292
31 Jan 2027 – 5 Feb 2027 · MST → PRG · out 2 stops, back 2 stops
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Cologne → Prague
138 km from Luxembourg
$126
$26 more than flying from Luxembourg
19 Mar 2027 · CGN → PRG · 1 stop
found yesterday
Metz/Nancy → Prague
77 km from Luxembourg
$332
$232 more than flying from Luxembourg
26 Oct · ETZ → PRG · 2 stops
found today
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 21 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work