Cheapest return MAD–UIO flights, May

AirHint found the following cheapest return flights from Madrid (MAD) to Quito (UIO) in May 2026 (see full year).

Return flights

21 May - 11 Jun Air Europa direct
21 May - 09 Jun Air Europa direct
21 May - 28 May Delta
21 May - 10 Jun Iberia direct
21 May - 08 Jun Iberia direct
20 May - 11 Jun Iberia direct
26 May - 22 Jun Iberia direct
24 May - 08 Jun Iberia direct
21 May - 12 Jun Iberia direct
20 May - 12 Jun Iberia direct
24 May - 20 Jun Iberia direct
22 May - 29 May Delta
23 May - 26 May Delta
20 May - 31 May LATAM Airlines Group
24 May - 27 May Delta
20 May - 24 May KLM
21 May - 31 May Iberia direct
20 May - 27 May Delta
20 May - 31 May Iberia direct
24 May - 29 May Delta

Also check the deals for one-way flights from Madrid to Quito in May.

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