Cheap flights from the United States to Warsaw from $269

The cheapest month to fly to Warsaw from United States is in February. Flight prices, which tend to average around $498, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of February, then departing from United States during the month November is also very affordable. Most momondo users find prices during this month for around $563.

The cheapest day to depart from United States to Warsaw is on a Wednesday when prices can be found for as low as $782. Flights from United States to Warsaw on a Thursday will generally be more expensive and average around $860. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Warsaw is in the evening. Flights from United States to Warsaw during this time can be as low as $805. In the afternoon is when there is more demand to fly to Warsaw, so prices are often more expensive at around $853 per ticket.

Fly from San Francisco to Warsaw Frederic Chopin for the best United States - Warsaw flight prices

You are more likely to see cheaper flights to Warsaw from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $651 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from United States for as low as $561 on momondo.

SWISS, British Airways, and Finnair are the most popular carriers operating from United States to Warsaw

LOT, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Warsaw from United States according to our data. LOT is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Warsaw. Keep in mind that there are 16 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between United States and Warsaw have experienced a delay on any given week. The average delay length over the past 12 months has been 176 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, LOT have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

The number of flights available between United States and Warsaw is 6 per day as of May 2026. The most frequent departure time is 10:00PM, with 81% of daily flights leaving in the evening.

As of May 2026, 48 flights take off from United States and land in Warsaw each week. The most common flight departure day for this route is Tue, with 21% of weekly flights taking off on this day.