August is the cheapest month to fly this route, with average fares around $831 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $910 | $860 | Peak | |
| June 2026 | $890 | $878 | ||
| July 2026 | $848 | $786 | ||
| August 2026 | $831 | $796 | Best |
Departing on Wednesday offers the lowest average fares at $854. Thursday departures are the most expensive at $891, a difference of $37.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Boston to Amsterdam is August, with average round-trip fares around $831. The lowest fare found in August is $796.
Wednesday departures are the cheapest, averaging $854 round trip. The most expensive day is Thursday at $891.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $910 compared to $831 in the cheapest month. June is a solid middle-ground option at $890.
Flying in August instead of May can save you approximately $79 per round trip. The cheapest month averages $831 while the most expensive averages $910.
Airlines, flight times, price calendar, and more for Boston to Amsterdam
View BOS → AMS Details