Business Class Flights from New York City to Dhaka

Dhaka’s coolest stretch is December–February at roughly 19–22°C (66–72°F) with minimal rain (about 12–25 mm), offering comfortable sightseeing weather.

Peak heat arrives April–June at about 29–30°C (84–86°F), followed by intense monsoon rains; July alone averages around 365 mm, more than 7 times January.

The monsoon core (June–September) averages roughly 344 mm/month across this period, so pad airport transfers and connections to account for weather-related delays.

If you prefer dry conditions, target November–February when rainfall runs near 12–50 mm and highs range around 24–27°C (76–81°F) midday.

Pack light, breathable clothing for April–October’s humidity and carry reliable rain gear June–September; planning activities early morning or evening helps manage heat.

The sweet spot is 60–90 days out at 84–85, roughly 15–16% cheaper than day-of pricing; 75 days is the trough at 83.

Booking extremely early (150 days) averages 96, only about 4% below day 1; waiting for the 2–3 month window typically delivers another 10–13 index points of savings.

Inside 30 days, prices trend up from 93 to 100 by departure, a steady climb that penalizes last-minute decisions on this long-haul route.

BusinessClass.com community behavior on NYC–DAC shows many premium travelers locking in around 10–12 weeks before departure, aligning with the 83–87 band we see at 75–105 days.

Practical move: set alerts and target buys when quotes align with an index near 85; if prices rise into the 90s as you enter the last month, consider shifting dates rather than waiting.

Summer is the most expensive stretch: June–August come in at 106, 113, and 110, while September drops to 90; July sits about 13% above the annual average and September about 10% below, a 23-point gap likely visible in fares.

Budget-friendly months are September (90), October (92), February (92), and May (94), typically 6–10% below the annual average and around 15–23 points lower than July.

Year-end demand pushes December to 106 and January to 102; that’s notably higher than February’s 92, so shifting a NYC–DAC trip from late December to mid-February can trim roughly 10–14 index points.

Late spring sees mixed pressure: April at 98 and May at 94 often price better than June at 106; moving plans up by 3–6 weeks can save about 8–12 index points.

Thanksgiving spillover and early winter travel nudge November to 101; if you can depart in late October (92) instead, you avoid roughly 9 index points of seasonal uplift.