Cheapest return flights from Dallas-Fort Worth to Madrid in May from $640

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Madrid (MAD) in May 2026 (see full year).

Return flights

13 May - 27 May Spirit Airlines
11 May - 22 May Frontier Airlines
03 May - 10 May Turkish Airlines
12 May - 19 May Finnair
01 May - 15 May Turkish Airlines
01 May - 15 May Finnair direct
01 May - 08 May Iberia direct
07 May - 14 May Iberia direct
19 May - 04 Jun Spirit Airlines
09 May - 19 May Iberia
11 May - 20 May Turkish Airlines
29 May - 02 Jun Spirit Airlines
11 May - 02 Jun Turkish Airlines
18 May - 08 Jun Finnair
23 May - 01 Jun Spirit Airlines
26 May - 04 Jun Spirit Airlines
22 May - 01 Jun Spirit Airlines
31 May - 07 Jun Spirit Airlines
17 May - 30 Jun Frontier Airlines
25 May - 13 Jun Spirit Airlines

Also check the deals for one-way flights from Dallas-Fort Worth 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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