AirHint found the following cheapest return flights from Houston (IAH) to Delhi (DEL) in May 2026 (see full year).
Return flights
| 06 May - 13 May | Turkish Airlines | ||
| 17 May - 24 May | Air France | ||
| 27 May - 24 Jun | IndiGo | ||
| 27 May - 25 Jun | IndiGo | ||
| 22 May - 27 Jun | Air Canada |
Also check the deals for one-way flights from Houston to Delhi in May.
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