Cheap flights from Philadelphia to Barcelona from $353 PHL, TTN → BCN

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 29 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $747 to $1,242.

29 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?

No. We hold 9-night return fares on 2 other departure dates within 3 days of 14 Feb 2027, and none is cheaper.

Every date we hold

61 fares on 12 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $799.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 26 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $345 to $481.

26 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 11 Dec to compare.

Every date we hold

4 fares on 4 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $353.

Return

Fares 60 to 89 days before departure were typically 7% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (29 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

The cheapest fares were 30 to 59 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (26 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 Philadelphia to Barcelona?

The cheapest return found recently is $799 with jetBlue, 14 Feb 2027 to 23 Feb 2027, found 4 days ago. The cheapest return fare on each of 12 departure dates is usually $962 to $1,306.

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

The cheapest one-way found recently is $353 with Aer Lingus, 11 Dec, found 3 days ago. The cheapest one-way fare on each of 4 departure dates is usually $400 to $424.

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

February 2027 is the cheapest month for a return, from $799, 14 Feb 2027 to 23 Feb 2027, found 4 days ago. December 2026 is the cheapest month for a one-way, from $353, 11 Dec, found 3 days ago.

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

In 29 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 7% lower than 0 to 6 days before departure. In 26 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 30 to 59 days before departure.

Is there a direct flight from Philadelphia to Barcelona?

Yes, the cheapest nonstop return found recently is $996 with American Airlines, 11 Feb 2027 to 18 Feb 2027, found 4 days ago.

How long is the flight from Philadelphia to Barcelona?

The cheapest one-way found recently, with Aer Lingus on 11 Dec, takes 19 h 25 min with 1 stop.

Which airlines have the cheapest flights from Philadelphia to Barcelona?

Between 15 Nov and 14 Feb 2027, Frontier Airlines has the cheapest return on 6 of the 12 departure dates we hold, Air Canada on 2 and jetBlue on 2. Between 11 Dec and 21 Feb 2027, Air Canada has the cheapest one-way on 2 of the 4 departure dates we hold, Aer Lingus on 1 and jetBlue on 1.