Chennai to Dallas at a glance
The lowest fare our scanner has seen from Chennai to Dallas in the last two weeks is ₹96,550 (return, 14 nights) for Tue 23 Feb, about 9% over the usual price.
Of the months we have prices for, February is the cheapest and January the dearest.
The cheapest fares we see stop on the way, usually in Abu Dhabi, Chicago and Doha, and take from 22h 35m.
Dallas has its best weather from March to May and October to November.
Common stops: Abu Dhabi, Chicago, DohaCheapest airlines lately: American, Etihad, Qatar Airways, British Airways
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 Dallas'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 | ₹1,02,841 return, 14 nights · Wed 14 Oct | 26° / 16°rainy spells, 144 mm | Shoulder | Dussehra |
| November 2026Best weather | ₹1,30,921 return, 14 nights · Thu 5 Nov | 20° / 10°some rain, 77 mm | Shoulder | DiwaliThanksgiving |
| December 2026 | ₹1,32,685 return, 14 nights · Sat 19 Dec | 16° / 6°some rain, 77 mm | Shoulder | Christmas and New Year |
| January 2027 | ₹1,52,648 return, 14 nights · Sun 10 Jan | 13° / 3°some rain, 71 mm | Shoulder | Christmas and New YearRepublic Day weekend |
| February 2027 | ₹96,550 return, 14 nights · Tue 23 Feb | 16° / 5°rainy spells, 93 mm | Shoulder | Mild winter (13-16°C), but the occasional ice storm can shut the airport. |
| March 2027Best weather | ₹99,434 return, 14 nights · Wed 17 Mar | 21° / 10°rainy spells, 107 mm | Shoulder | HoliGood Friday weekend |
| April 2027Best weather | Check live above | 24° / 14°rainy spells, 145 mm | Shoulder | Indian summer holidays |
| May 2027Best weather | Check live above | 28° / 18°wet, 170 mm | Shoulder | Indian summer holidays |
| June 2027 | Check live above | 33° / 23°rainy spells, 116 mm | Shoulder | Indian summer holidays |
| July 2027 | Check live above | 35° / 25°some rain, 57 mm | Off-season | Fourth of JulyStudent rush |
| August 2027 | Check live above | 35° / 25°rainy spells, 113 mm | Off-season | Student rush |
| September 2027 | Check live above | 32° / 22°rainy spells, 101 mm | Shoulder | Summer: 35-37°C and often hotter. |
Dates to plan around
Festivals and holidays in Dallas, and the rushes that push up fares out of Chennai.
- 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 Chennai to Dallas?
Of the months our scanner has priced, February 2027 is the cheapest: ₹96,550 (return, 14 nights) for Tue 23 Feb. Fares change daily; the live calendar at the top of this page prices every month on demand.
How long is the flight from Chennai to Dallas?
Among the cheapest fares we see, the quickest takes about 22h 35m with a stop.
Which airlines fly from Chennai to Dallas?
Recently the cheapest fares were on American, Etihad, Qatar Airways, British Airways and Cathay Pacific.
When is the best time to visit Dallas?
The best weather in Dallas is from March to May and October to November. The quietest months are July to August.
How far ahead should I book Chennai to Dallas 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 Chennai 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.