To make it easier for passengers arriving from distant areas of the region and the country to access Warsaw Modlin Airport, the PKP rail company is having the following trains stop at Modlin railway station TLK and EIC:
- TLK "Mazury" on route Olsztyn Główny - Warszawa Zachodnia via Nidzica and Ciechanów
- TLK "Kormoran" on route Bielsko Biała Główna - Olsztyn Główny via Katowice, Częstochowa, Radomsko and Piotrków Trybunalski
- 38108/9 "Pobrzeże" on route Kołobrzeg - Kraków Płaszów via Koszalin, Słupsk, Gdynia, Gdańsk, Malbork, Ciechanów and Warszawa
- EIC "Warmia" on route Kraków Płaszów - Olsztyn Główny via Warszawa, Ciechanów and Nidzica
Koleje Mazowieckie buses run regularly from Modlin rail stop to the Airport, providing quick access right to the door of the passenger terminal.
A bus ticket for passengers not taking a Koleje Mazowieckie train is PLN 4 one way.