Brussels to Kaunas flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Brussels to Kaunas is €34 with Ryanair (checked on 14 Oct 2026).

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Lowest observed

€34

Average observed

€127

Cheapest month

December 2026

Last checked

14 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €34

Below average

11 Dec 2026

Ryanair · Non-stop · One way

Cheapest observed day · Last checked: 14 Oct 2026

Departure

12:20

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €34, departing 11 Dec 2026 (Last checked: 14 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 42Check live prices for this route
Airlines seen: Ryanair, Brussels Airlines, Buzz, SAS, Transavia, TUI fly Belgium, Vueling (7)
Reported fastest flight: 2h 20m
Non-stop: Yes

Short answer

Routavio has seen Ryanair fares from Brussels to Kaunas, non-stop. The lowest fare Routavio's own searches returned is €34, seen on 14 Oct 2026. The average across the fares we caught is €127. December 2026 is the cheapest month in our observations, at €34. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Brussels to Kaunas. Prices move often, so pick your dates to see the latest options.

Route distance: 1,383 km
Reported fastest flight: 2h 20m
Airlines seen: Ryanair, Brussels Airlines, Buzz, SAS, Transavia, TUI fly Belgium, Vueling (7)
Alternative airports: CRL

Route-level information; individual journeys vary.
Published schedules report non-stop service with Ryanair. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Price alert

Price alert for Brussels → Kaunas

If the observed fare for this date drops, we will email you. At most one message a day.

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
Ryanair	11 / 43

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

Brussels Airport (BRU) → Brussels, city gazetteer reference point (50.8503, 4.3517): ≈ 11 km.
Brussels Charleroi (CRL) → Brussels, city gazetteer reference point (50.8503, 4.3517): ≈ 44 km.
Kaunas International Airport (KUN) → Kaunas, city gazetteer reference point (54.9000, 23.9167): ≈ 13 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by departure month

Cheapest month from Brussels to Kaunas: December 2026, from €34 (checked 14 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
October 2026	€86	12
December 2026	€34	30

Lowest fare by day of the week

Cheapest day of the week from Brussels to Kaunas: Friday, from €34 (checked 14 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€92	5
Tuesday	€48	6
Wednesday	€78	7
Thursday	€87	7
Friday	€34	6
Saturday	€67	6
Sunday	€40	5

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Lowest fare by days before departure

Lowest fare from Brussels to Kaunas by days until departure (31 to 60 days): €34 (checked 14 Oct 2026).

Lowest fare by days before departure
Days before departure	Lowest fare	Priced days
0 to 7 days	€86	8
8 to 30 days	€114	4
31 to 60 days	€34	18
61 days or more	€48	12

One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.

Fares for different departure dates, checked now; not a guide to when to book.

Frequently asked

How much is a flight from Brussels to Kaunas?

The lowest fare we have observed is €34, found on 14 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Brussels to Kaunas?

Cheapest month from Brussels to Kaunas: December 2026, from €34 (checked 14 Oct 2026).

Are there direct flights from Brussels to Kaunas?

Yes. Published schedules report non-stop flights on this route with Ryanair.

Which airlines fly from Brussels to Kaunas?

These are the carriers we have seen on the route: Ryanair, Brussels Airlines, Buzz, SAS, Transavia, TUI fly Belgium, Vueling (7).

How long does the flight from Brussels to Kaunas take?

The average journey time across the 47 fares we observed is 12h 32m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Brussels to Kaunas fares were non-stop?

12 of the 49 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which airlines had non-stop offers on at least 3 departure dates from Brussels to Kaunas?

For Brussels to Kaunas, examples of observed one-way non-stop offers checked within the last 14 days: Ryanair (11). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which day of the week is cheapest from Brussels to Kaunas?

Cheapest day of the week from Brussels to Kaunas: Friday, from €34 (checked 14 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide