AirHint found the following cheapest one-way flights from Indianapolis (IND) to Madrid (MAD) in May 2026 (see full year).
One-Way flights
| 10 May | Aer Lingus | ||
| 08 May | Spirit Airlines | ||
| 09 May | Spirit Airlines | ||
| 11 May | Frontier Airlines | ||
| 17 May | Spirit Airlines | ||
| 26 May | KLM | ||
| 20 May | WestJet | ||
| 22 May | WestJet | ||
| 19 May | Iberia | ||
| 21 May | Iberia |
Also check the deals for return flights from Indianapolis to Madrid in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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