Cheap flights from Sofia to Warsaw

October is usually the cheapest month on this route, with fares easing after the summer rush and before the winter holidays. Spring and early autumn are the sweet spots for weather in both cities, while July and August are the busiest weeks and low-cost availability tightens. Midweek departures, especially Tuesday and Wednesday, are quieter than Friday evenings and Sunday nights. Book a few weeks ahead for summer and around Christmas and New Year, when Poles and Bulgarians travel home; outside those peaks you can often leave it later. Watch Polish holidays in May and November and Bulgarian holidays around the start of March and May, when seats fill faster.

Ryanair and Wizz Air are the low-cost names here, with Norwegian also in the budget camp, while LOT Polish Airlines is the full-service option on the route. Lufthansa, Austrian, Swiss and Helvetic Airways generally show up on connecting itineraries through their hubs rather than on direct flights, and Sky Express and Sun Express also appear among the options. On a low-cost fare you buy the seat and add what you need, so a checked bag or a chosen seat changes the total; full-service tickets tend to include more from the start. Check whether a cheap-looking fare is nonstop or a connection before you book.

Warsaw has two airports. F. Chopin sits close to the centre, a short ride in by bus, tram or taxi, and it handles most of the traffic on this route. Modlin lies well outside the city to the north and is used mainly by the low-cost carriers; getting in means a dedicated bus or rail connection, so allow extra time and check which airport your ticket names. Both have car hire and both are served by public transport, though a late arrival leaves fewer options. If you land at Modlin, sort the transfer before you fly rather than at the baggage belt.

Currency

PLZ (zł)

Power sockets

Type C, E · 230 V

Language

Polish

Emergency number

112, 986, 997

Driving side

right

Calling code

+48

Internet domain

.pl

EU / Schengen

EU member, Schengen area

Population of Warsaw

1.9 M (2024)

Time zone

UTC+01 (Europe/Warsaw)

Country facts: Wikidata

• Check which Warsaw airport your fare uses, since F. Chopin and Modlin sit far apart and are not interchangeable.
• On Ryanair, Wizz Air and Norwegian, confirm what the fare includes before you add a bag or a seat.
• If your itinerary connects rather than flies nonstop, keep it on one ticket so a delay is the airline's problem rather than yours.
• Carry a valid passport or identity card for Poland and check the entry rules that apply to your nationality.
• Book early for summer, Christmas and the May and November holiday periods, and look at October if your dates are flexible.
• Compare the baggage allowance in each fare, since a seat-only ticket can end up costing more once you add a suitcase.