Cheap flights from the United States to Europe from $216

The cheapest month to fly to Europe from United States is in February. Flight prices, which tend to average around $645, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $666.

The cheapest day to depart from United States to Europe is on a Tuesday. Travelers who choose to depart for Europe on a Tuesday will often find tickets for as low as $959. Flights from United States to Europe on a Saturday will generally be more expensive and average around $1,055. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Europe is at noon. momondo users have found flights departing from United States to Europe at noon for as low as $810. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,022. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Los Angeles to Lisbon Humberto Delgado for the best United States - Europe flight prices

You are more likely to see cheaper flights to Europe from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $758 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from United States for as low as $702 on momondo.

There are 4 cabin classes available to choose from on United States to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Icelandair, Delta, and JetBlue are the most popular carriers operating from United States to Europe

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Europe from United States according to our data. United Airlines is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 42 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between United States and Europe have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

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

Tuesday 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, Aer Lingus have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

As of November 2026, there are 311 flights per day flying from United States to Europe. The most common time of day flights depart is 7:00PM, with 60% of flights taking off in the evening.

As of November 2026, there are 2,177 flights per week flying from United States to Europe. The most common day of the week flights depart is Wed, with 17% of flights taking off on this day.