Cheap flights from Miami to Barcelona from $433 MIA → BCN

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 $387 to $782.

At $1,533, the cheapest return found recently is above that range.

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

Could nearby dates be cheaper?

We hold no other 17-night return fares leaving within 3 days of 17 Dec to compare.

Every date we hold

39 fares on 11 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $623.

Found recently, and the cheapest we hold

What have prices looked like?

Over 28 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $176 to $585.

28 days is a short history, so treat this range as an early guide.

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

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 30 Oct 2027 to compare.

Every date we hold

7 fares on 6 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $176.

Return

The cheapest fares were 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 90 to 179 days before departure were typically 6% lower than 60 to 89 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (28 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 Miami to Barcelona?

The cheapest return found recently is $1,533 with ITA Airways, 17 Dec to 3 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $623 with TAP Air Portugal, 29 Nov to 6 Dec, found 6 days ago. The cheapest return fare on each of 11 departure dates is usually $737 to $862.

How much is a one-way flight from Miami to Barcelona?

The cheapest one-way found recently is $433 with Air Canada Rouge, 30 Oct 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $176 with Level, 31 Dec, found 5 days ago. The cheapest one-way fare on each of 6 departure dates is usually $358 to $428.

What is the cheapest month to fly from Miami to Barcelona?

November 2026 is the cheapest month for a return, from $623, 29 Nov to 6 Dec, found 6 days ago. December 2026 is the cheapest month for a one-way, from $176, 31 Dec, found 5 days ago.

Every date in December 2026

How far ahead should I book a flight from Miami to Barcelona?

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 0 to 6 days before departure. In 28 days of prices between 24 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 6% lower than 60 to 89 days before departure.

Is there a direct flight from Miami to Barcelona?

Yes, the cheapest nonstop return found recently is $1,345 with American Airlines, 15 Nov to 22 Nov, found 5 days ago.

How long is the flight from Miami to Barcelona?

The cheapest one-way found recently, with Air Canada Rouge on 30 Oct 2027, takes 36 h 30 min with 2 stops.

Which airlines have the cheapest flights from Miami to Barcelona?

Between 15 Nov and 29 Dec, TAP Air Portugal has the cheapest return on 3 of the 11 departure dates we hold, ITA Airways on 3 and Royal Air Maroc on 2. Between 24 Nov and 30 Oct 2027, Level has the cheapest one-way on 2 of the 6 departure dates we hold, Air Canada on 2 and TAP Air Portugal on 1.