Bus 100E, the airport expressorBus 100E and metro M4?

100E · BKKBus 100E, the airport express

From

Outside Terminal 2

To

Deak Ferenc ter, via Kalvin ter and Astoria

Luggage

A dedicated airport bus with luggage space.

Runs

All night

Journey

26–46 min

You are paying 1,900 Ft more than the 200E for about nine minutes, and both end at the same square.

Nothing you already hold will work on it. Not a day ticket, not a travelcard, not an ordinary Budapest Card — only the more expensive PLUS version of that card includes this bus.

It makes four stops in total: the airport, Kalvin ter, Astoria and Deak Ferenc ter. For anywhere else you will be changing regardless.

It does run around the clock, about every ten minutes — but so does the 200E.

If you hold a monthly Budapest pass, the add-on is 1,000 Ft rather than the full 2,500 Ft.

Bus 100E, the airport express: price for every party size

100E→M4 · BKKBus 100E and metro M4

From

Outside Terminal 2

To

Keleti palyaudvar, via Kalvin ter and a change to the M4

Luggage

A dedicated airport bus, then an ordinary metro carriage with no racks.

Runs

04:36–00:56

Journey

28–55 min

Buy two tickets: the 2,500 Ft airport single for the 100E, then a separate 500 Ft single for the M4 at Kalvin ter. The airport ticket does not cover a transfer.

Kalvin ter to Keleti palyaudvar is three stops on the M4 — Rakoczi ter, II. Janos Pal papa ter, then Keleti — about four minutes.

The M4 stops overnight, roughly 00:56 to 04:36. The 100E keeps running to Kalvin ter regardless, but nothing continues to Keleti in that window.

For Deak Ferenc ter itself, stay on the 100E to its own terminus rather than changing at Kalvin ter.

Bus 100E and metro M4: price for every party size