Originally designed for military use in the Second Polish Republic in 1937, it was not opened by Polish authorities. Instead, it was made operational during World War II in 1940 as an airbase by the German Luftwaffe in occupied Poland. After being seized by the 47th Artillery Regiment of the Red Army, the airport became a temporary base for the Red Army Air Force. After 1945, the Modlin airfield came under the command of the Polish Air Force. From 1976 to the 1990s, the 45th Air Experimental Squadron was based here. In 2000, the Polish Ministry of National Defence declared the airfield closed. The airport's runway was in poor condition and lacked proper lighting and modern radio navigation aids such as an Instrument Landing System. Subsequently, much of its original area was made available as capital in a joint management limited liability company created to run the future airport, Port Lotniczy Mazowsze Warszawa-Modlin Sp. z o.o. The airport was converted for civilian use, primarily as a replacement for the now closed Etiuda terminal for low-cost carriers at Warsaw's main airport, this idea emerged in the early 2000s. Numerous projected opening dates had slipped, and business plans with extensive infrastructure improvements, including a new passenger terminal, had been proposed without any actual progress in the construction for some time. An environmental assessment was completed as well. A schedule, announced in February 2008 had the airport opening for business in early 2010. On 8 February 2010, the airport was registered officially as a civil airport by the Polish Aviation Authority (Urz?d Lotnictwa Cywilnego). In September 2009, it was announced that tenders were being accepted and funding had been secured from the EU for an opening in 2011, in time for the Euro 2012 Football Tournament. Construction works began in October 2010, but the deadline was not met and the airport didn't begin operations until July 2012. A new 5 km (3.1 mi) rail spur branching off from the existing Warsaw–Gdynia line will be built with an underground station at the airport, theoretically providing a 30-minute commute to Warsaw centre. Although the first aircraft was meant to depart Modlin on 16 July 2012, the airport was officially inaugurated the day before, and the first passenger flight from Budapest arrived at the airport around 17:30. Low-cost-airlines Wizz Air and Ryanair started to use the airport as bases. On 22 December 2012, it was announced that the runway at the airport would be closed to larger aircraft such as the Boeing 737 and Airbus A320 indefinitely for safety reasons. Ryanair confirmed on the day of the runway closure it would divert all aircraft to Warsaw-Chopin Airport until the runway was repaired. Wizz Air also confirmed that it would route its flights to Chopin Airport until Modlin re-opened. The official re-opening took place over six months later on 4 July 2013 after construction works to fix the runway had been completed. On 17 July 2013, Wizz Air announced it would not return to Modlin despite its re-opening, but stay at Warsaw-Chopin Airport instead. Ryanair returned to Modlin on 30 September 2013. On 19 September 2013, the Category I Instrument Landing System was officially ready for use. At the same time tests began for the Category II Instrument Landing System which was ready for use by 1 May 2014. In October 2015, the airport welcomed its 5-millionth passenger overall. In December of the same year, an airport lounge was inaugurated. In April 2016, Ryanair increased the network served from Modlin to 35 destinations. On 31 October 2022, the airport began cooperation with Air Moldova, offering flights to the capital of Moldova, Chi?in?u. On 1 December 2025, Wizz Air resumed operations out of Modlin with 11 new routes.