Mumbai to Boston at a glance
The lowest fare our scanner has seen from Mumbai to Boston in the last two weeks is ₹1,01,348 (return, 14 nights) for Mon 28 Dec, about 26% over the usual price.
The cheapest fares we see stop on the way, usually in Abu Dhabi, Dubai and Paris, and take from 20h.
Boston has its best weather from May to June and September to October.
Common stops: Abu Dhabi, Dubai, ParisCheapest airlines lately: Etihad, Emirates, Air France
Month by month: fares, weather and what's on
The cheapest fare our scanner has seen in each month over the last two weeks (return, 14 nights), with Boston's weather and the dates that move prices. The live calendar at the top prices any month and trip length on demand.
| Month | Cheapest fare seen | Weather | Season | What's on |
|---|---|---|---|---|
| October 2026Best weather | Check live above | 17° / 10°rainy spells, 119 mm | Peak | Dussehra |
| November 2026 | Check live above | 11° / 3°some rain, 83 mm | Shoulder | DiwaliThanksgiving |
| December 2026 | ₹1,01,348 return, 14 nights · Mon 28 Dec | 5° / -2°rainy spells, 117 mm | Shoulder | Christmas and New Year |
| January 2027 | Check live above | 3° / -4°rainy spells, 105 mm | Off-season | Christmas and New YearRepublic Day weekend |
| February 2027 | Check live above | 5° / -4°some rain, 87 mm | Off-season | Cold, snowy winter (-5 to 3°C); nor'easter storms can cancel flights. |
| March 2027 | Check live above | 8° / 0°rainy spells, 112 mm | Off-season | HoliGood Friday weekend |
| April 2027 | Check live above | 13° / 4°rainy spells, 108 mm | Shoulder | Indian summer holidays |
| May 2027Best weather | Check live above | 19° / 10°rainy spells, 91 mm | Shoulder | Indian summer holidays |
| June 2027Best weather | Check live above | 24° / 16°some rain, 79 mm | Peak | Indian summer holidays |
| July 2027 | Check live above | 28° / 20°rainy spells, 102 mm | Peak | Fourth of JulyStudent rush |
| August 2027 | Check live above | 27° / 19°some rain, 74 mm | Peak | Student rush |
| September 2027Best weather | Check live above | 23° / 15°rainy spells, 109 mm | Peak |
Dates to plan around
Festivals and holidays in Boston, and the rushes that push up fares out of Mumbai.
- 20 OctDussehraDussehra falls on Tuesday 20 Oct: many take the Monday off for a four-day weekend, so short trips abroad cost more that week.
- 6–10 NovDiwaliDiwali (Lakshmi Puja on Sunday 8 Nov): the busiest travel week of the autumn. Fares out of India rise, and short trips to Dubai, Bangkok and Singapore book up.
- 25–29 NovThanksgivingThanksgiving (Thursday 26 Nov): the busiest travel days of the US year fall around it, and many shops close on the day.
- 19 Dec – 3 JanChristmas and New YearThe priciest fortnight of the year to fly out of India: school holidays, Christmas and New Year all at once. Book early or go just before or after.
- 23–26 JanRepublic Day weekendRepublic Day falls on Tuesday 26 Jan: take the Monday off and it's a four-day weekend, so short trips abroad book up.
- 22–23 MarHoliHoli (22-23 Mar) and Good Friday (26 Mar) fall in the same week, a favourite week for short trips abroad, so fares rise.
- 26–28 MarGood Friday weekendGood Friday (26 Mar) makes a long weekend in India, just after Holi.
- 15 Apr – 15 Jun · expectedIndian summer holidaysSchool holidays (roughly mid-April to mid-June, varying by state): outbound family travel peaks and fares climb, especially to the Gulf, Southeast Asia and Europe.
- 3–5 JulFourth of JulyIndependence Day falls on a Sunday, so Monday 5 Jul is the holiday: fireworks, and busy roads and airports.
- 20 Jul – 31 Aug · expectedStudent rushThousands of Indian students fly out for autumn intakes, so fares from India to the US, UK, Canada, Australia and Europe peak from late July through August.
Good to know
What is the cheapest month to fly from Mumbai to Boston?
Of the months our scanner has priced, December 2026 is the cheapest: ₹1,01,348 (return, 14 nights) for Mon 28 Dec. Fares change daily; the live calendar at the top of this page prices every month on demand.
How long is the flight from Mumbai to Boston?
Among the cheapest fares we see, the quickest takes about 20h with a stop.
Which airlines fly from Mumbai to Boston?
Recently the cheapest fares were on Etihad, Emirates and Air France.
When is the best time to visit Boston?
The best weather in Boston is from May to June and September to October. Peak season, with the most visitors and the highest hotel prices, is June to October. The quietest months are January to March.
How far ahead should I book Mumbai to Boston flights?
There has been no last-minute jump on North America routes: fares under 2 weeks out were 13% lower than earlier. Seats can still sell out, so don't count on it.
When do fares out of Mumbai go up?
Dussehra (20 Oct): Dussehra falls on Tuesday 20 Oct: many take the Monday off for a four-day weekend, so short trips abroad cost more that week. Diwali (6–10 Nov): Diwali (Lakshmi Puja on Sunday 8 Nov): the busiest travel week of the autumn. Fares out of India rise, and short trips to Dubai, Bangkok and Singapore book up. Christmas and New Year (19 Dec – 3 Jan): The priciest fortnight of the year to fly out of India: school holidays, Christmas and New Year all at once. Book early or go just before or after.