Cheap flights from Luxembourg to Prague from $83 LUX → PRG
Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG)
The cheapest return found recently is $174 with KLM, 7 Dec – 10 Dec, found 3 days ago. The cheapest one-way found recently is $83 with Ryanair, 16 Jan 2027, found 4 days ago.
- Cheapest one-way found recently
- $83, found 4 days ago
- Cheapest return found recently
- $174, 7 Dec to 10 Dec
- Cheapest month to fly
- January 2027, one-way fares from $83 found in the last 7 days
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$174
7 Dec – 10 Dec · KLM
Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG)
Leaves 6:20 p.m. · Return leaves 2:30 p.m. · 7 h 20 min of travel, both ways together
out 1 stop, back 1 stop
found 3 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$174 7 Dec – 10 Decfound 3 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 29 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $127 to $247.
29 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 return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
No. We hold 3-night return fares on 1 other departure date within 3 days of 7 Dec, and it is not cheaper.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 6 Dec – 9 Dec | $185 | KLM | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 7 Dec – 10 Dec | $174 | KLM | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Airlines on the cheapest dates: KLM.
One-way
The cheapest one-way fare on each of 8 departure dates is usually $106 to $128.
Cheapest one-way found recently
$83
16 Jan 2027 · Ryanair
Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG)
Leaves 4:20 p.m. · 6 h 30 min trip
1 stop
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$83 16 Jan 2027found 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 40 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $37 to $119.
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 8 departure dates from 16 Jan 2027 to 23 May 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?
We hold no other one-way fares leaving within 3 days of 16 Jan 2027 to compare.
Every date we hold
8 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Jan 2027 | $83 | Ryanair | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 4 days ago | Open this trip |
| 17 May 2027 | $106 | LOT Polish | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 7 days ago | Open this trip |
| 18 May 2027 | $128 | LOT Polish | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 7 days ago | Open this trip |
| 19 May 2027 | $128 | LOT Polish | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 7 days ago | Open this trip |
| 20 May 2027 | $106 | LOT Polish | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 7 days ago | Open this trip |
| 21 May 2027 | $128 | LOT Polish | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 7 days ago | Open this trip |
| 22 May 2027 | $113 | Ryanair | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 7 days ago | Open this trip |
| 23 May 2027 | $128 | LOT Polish | Luxembourg Airport (LUX) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 7 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $83.
Airlines on the cheapest dates: 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 7 Dec – 10 Dec in another cabin: Premium economy · Business · First
Today's prices for 16 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Luxembourg to Prague?
Return
Fares 180 or more days before departure were typically 12% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (29 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 |
|---|---|---|---|---|
| 14–29 days | $203 | $174 | +14% | 15 |
| 90–179 days | $181 | $178 | +2% | 14 |
| 180+ days | $178 | $178 | Cheapest seen | 8 |
One-way
The cheapest fares were 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (40 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 | $81 | $37 | Cheapest seen | 16 |
| 60–89 days | $100 | $83 | +24% | 13 |
| 90–179 days | $87 | $87 | +7% | 12 |
| 180+ days | $119 | $89 | +47% | 15 |
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
$145
$29 less than flying from Luxembourg
25 Feb 2027 – 27 Feb 2027 · CGN → PRG · out 1 stop, back 1 stop
found 2 days ago
Saarbruecken → Prague
90 km from Luxembourg
$631
$457 more than flying from Luxembourg
4 Dec – 6 Dec · SCN → PRG · out 2 stops, back 2 stops
found 7 days ago
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
$70
$13 less than flying from Luxembourg
28 Feb 2027 · CGN → PRG · 1 stop
found 3 days ago
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 return found recently is for 7 Dec – 10 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Luxembourg to Prague?
The cheapest return found recently is $174 with KLM, 7 Dec to 10 Dec, found 3 days ago.
How much is a one-way flight from Luxembourg to Prague?
The cheapest one-way found recently is $83 with Ryanair, 16 Jan 2027, found 4 days ago. The cheapest one-way fare on each of 8 departure dates is usually $106 to $128.
What is the cheapest month to fly from Luxembourg to Prague?
January 2027 is the cheapest month for a one-way, from $83, 16 Jan 2027, found 4 days ago.
How far ahead should I book a flight from Luxembourg to Prague?
In 29 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 12% lower than 14 to 29 days before departure. In 40 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 30 to 59 days before departure.
How long is the flight from Luxembourg to Prague?
The cheapest one-way found recently, with Ryanair on 16 Jan 2027, takes 6 h 30 min with 1 stop.
Which airlines have the cheapest flights from Luxembourg to Prague?
Between 16 Jan 2027 and 23 May 2027, LOT Polish has the cheapest one-way on 6 of the 8 departure dates we hold, and Ryanair on 2.
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