Cheap flights from Boston to Austria from $230

In general, February is the cheapest month to fly from Boston to Austria. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $607. If you are unable to visit Austria during the month of February, then departing from Boston during the month April is also very affordable. Most momondo users find prices during this month for around $636.

The cheapest day to depart from Boston to Austria is on a Sunday when prices can be found for as low as $597. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $930. These prices are subject to change though, so be sure to set up a Price Alert for flights to Austria.

According to our data, the cheapest time of day to fly to Austria is in the evening. momondo users have found flights departing from Boston to Austria in the evening for as low as $562. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $783.

Fly from Boston Logan Intl to Vienna Intl for the best Boston Logan Intl - Austria flight prices

You are more likely to see cheaper flights to Austria from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Austria for around $834 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austria from Boston for as low as $666 on momondo.

There are 3 cabin classes available to choose from on Boston to Austria flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 5% of flights between Boston and Austria have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

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

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

According to our data, Austrian Airlines have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

As of September 2026, there are 1 flights per day flying from Boston to Austria. The most common time of day flights depart is 5:00PM, with 100% of flights taking off in the afternoon.

The number of flights available between Boston and Austria is 12 per week as of September 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.