AirHint found the following cheapest return flights from San Juan (SJU) to Madrid (MAD)
in May 2025 (see full year ).
Return flights
05 May
- 28 May
Frontier Airlines
$ 713
05 May
- 30 May
Frontier Airlines
$ 725
05 May
- 03 Jun
Frontier Airlines
$ 726
05 May
- 27 May
Frontier Airlines
$ 737
05 May
- 02 Jun
Frontier Airlines
$ 738
05 May
- 26 May
Frontier Airlines
$ 746
05 May
- 31 May
Frontier Airlines
$ 752
11 May
- 23 May
American Airlines
$ 766
06 May
- 26 May
Frontier Airlines
$ 770
05 May
- 29 May
Frontier Airlines
$ 774
05 May
- 25 May
Frontier Airlines
$ 778
05 May
- 12 May
Air France
$ 802
18 May
- 05 Jun
American Airlines
$ 891
15 May
- 06 Jun
jetBlue
$ 908
05 May
- 03 Jun
Iberia
$ 927
direct
05 May
- 02 Jun
Iberia
$ 947
direct
27 May
- 03 Jun
jetBlue
$ 956
28 May
- 06 Jun
jetBlue
$ 956
28 May
- 10 Jun
Frontier Airlines
$ 1021
28 May
- 10 Jun
Iberia
$ 1026
direct
Also check the deals for one-way flights from San Juan to Madrid in May .
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.