Cheap flights from Madrid to San Juan from €411

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest

€411

avianca airlines, flight AV 027Found 7 days ago, 1 adult

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08:10MadridSun, Apr 11

Travel time 13h 20m, 1 stopMADSJU

15:30San JuanSun, Apr 11

€421

avianca airlines, flight AV 183Found yesterday, 1 adult

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11:05MadridWed, Oct 21

Travel time 13h 15m, 1 stopMADSJU

18:20San JuanWed, Oct 21

€424

avianca airlines, flight AV 047Found 7 days ago, 1 adult

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02:20MadridSat, Apr 10

Travel time 13h 15m, 1 stopMADSJU

09:35San JuanSat, Apr 10

€472

Air Europa, flight UX 033Found yesterday, 1 adult

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16:10MadridFri, Oct 9

Travel time 9h 34m, 1 stopMADSJU

19:44San JuanFri, Oct 9

€487

avianca airlines, flight AV 017Found yesterday, 1 adult

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16:40MadridFri, Oct 16

Travel time 13h 10m, 1 stopMADSJU

23:50San JuanFri, Oct 16

Round trips

The cheapest return tickets found recently, price for the whole trip.

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Getting from the airportTransfers and car hire in San Juan, booked ahead at a fixed price.
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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234–5–6–7–8–9€472 10–11–12€557 13–14–15€536 16€487 17–18–19–20–21€421 22€508 23–24–25–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031

€424 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 21, €421.

Lowest fares by month

In the fares found this week, April 2027 has the lowest: from €411 one-way, against €548 in December. Pick a month to see its cheapest date.

Show as a table

Month	Cheapest one-way	Date	Stops
October	€421	Wed, Oct 21	1 stop
November	—
December	€548	Sat, Dec 26	2 stops
January 2027	—
February 2027	—
March 2027	—
April 2027	€411	Sun, Apr 11	1 stop
May 2027	—
June 2027	—
July 2027	—
August 2027	—
September 2027	—

Questions travellers ask

What is the cheapest month to fly from Madrid to San Juan?

In the fares found this week, April 2027 has the lowest: from €411 one-way, against €548 in December.

Are there direct flights from Madrid to San Juan?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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