Cheap flights from Basel to Madrid from $49 BSL → MAD

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $66 to $184.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 13-night return fares leaving within 3 days of 15 Feb 2027 to compare.

Every date we hold

9 fares on 7 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $66.

Found recently, and the cheapest we hold

What have prices looked like?

Over 30 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $33 to $87.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 1 Dec, 3 Dec costs $44: $5 less than the cheapest found recently.

easyJet · EuroAirport Swiss (BSL) → Adolfo Suarez Madrid-Barajas Airport (MAD) · nonstop · found 6 days ago

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Every date we hold

3 fares on 3 departure dates

Return

Fares 90 to 179 days before departure were typically 63% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 180 or more days before departure were typically 25% lower than 14 to 29 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (30 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Basel to Madrid?

The cheapest return found recently is $75 with easyJet, 15 Feb 2027 to 28 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $66 with easyJet, 28 Feb 2027 to 27 Mar 2027, found 4 days ago. The cheapest return fare on each of 7 departure dates is usually $125 to $252.

How much is a one-way flight from Basel to Madrid?

The cheapest one-way found recently is $49 with Ryanair, 1 Dec, found 5 days ago. The cheapest one-way we hold, of any age, is $44 with easyJet, 3 Dec, found 6 days ago. The cheapest one-way fare on each of 3 departure dates is usually $47 to $89.

What is the cheapest month to fly from Basel to Madrid?

February 2027 is the cheapest month for a return, from $66, 28 Feb 2027 to 27 Mar 2027, found 4 days ago.

How far ahead should I book a flight from Basel to Madrid?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 63% lower than 0 to 6 days before departure. In 30 days of prices between 24 Sept and 11 Nov, one-way fares 180 or more days before departure were typically 25% lower than 14 to 29 days before departure.

Is there a direct flight from Basel to Madrid?

Yes, the cheapest nonstop return found recently is $75 with easyJet, 15 Feb 2027 to 28 Feb 2027, found 2 days ago. The cheapest nonstop one-way found recently is $44 with easyJet, 3 Dec, found 6 days ago.

How long is the flight from Basel to Madrid?

The cheapest nonstop one-way found recently, with easyJet on 3 Dec, takes 2 h 25 min from EuroAirport Swiss (BSL) to Adolfo Suarez Madrid-Barajas Airport (MAD).

Which airlines have the cheapest flights from Basel to Madrid?

Between 15 Nov and 24 Sept 2027, easyJet has the cheapest return on 5 of the 7 departure dates we hold, and Wizz Air on 2. Between 1 Dec and 22 Dec, easyJet has the cheapest one-way on 2 of the 3 departure dates we hold, and Ryanair on 1.