All deals

Cheap Flights from Denver to Barcelona

Every verified deal from Denver to Barcelona, ranked by how far the fare falls below its route baseline. Prices are checked against live availability.

Denver → Barcelona

$419 $0.04/mi

Icelandair · Economy · Nov 14 – Nov 22 (8n)

On the board right now

Cabin mix: 1 Economy.
Best discount right now: 52% below the route baseline.
Most active airlines: Icelandair.

Price history: Denver to Barcelona

Lowest observed fare on this corridor over the past year, from our signals database.

$602 — seen Jul 2026 (3 observations)
$602 — seen Aug 2026 (6 observations)
$602 — seen Aug 2026 (6 observations)
$602 — seen Aug 2026 (6 observations)
$602 — seen Aug 2026 (6 observations)
$603 — seen Aug 2026 (3 observations)
$603 — seen Aug 2026 (6 observations)
$603 — seen Aug 2026 (3 observations)
$602 — seen Aug 2026 (3 observations)
$602 — seen Aug 2026 (3 observations)
$602 — seen Aug 2026 (3 observations)
$602 — seen Aug 2026 (3 observations)
$600 — seen Aug 2026 (3 observations)
$600 — seen Aug 2026 (6 observations)
$600 — seen Aug 2026 (3 observations)
$601 — seen Aug 2026 (6 observations)
$601 — seen Aug 2026 (6 observations)
$551 — seen Aug 2026 (3 observations)
$551 — seen Aug 2026 (3 observations)
$550 — seen Sep 2026 (3 observations)
$528 — seen Sep 2026 (3 observations)
$557 — seen Sep 2026 (3 observations)
$557 — seen Sep 2026 (3 observations)
$557 — seen Sep 2026 (3 observations)
$640 — seen Sep 2026 (5 observations)
$418 — seen Sep 2026 (3 observations)
$418 — seen Sep 2026 (3 observations)
$419 — seen Sep 2026
$418 — seen Sep 2026 (3 observations)

Frequently asked questions

How many flight deals from Denver to Barcelona are on Sparkflights right now?

There are 1 verified deals from Denver to Barcelona on the board right now. The list refreshes hourly.

What is the cheapest flight from Denver to Barcelona right now?

The lowest verified fare from Denver to Barcelona right now is $419. Prices are checked against live availability before listing.

What is the lowest price ever seen from Denver to Barcelona?

The lowest fare we've recorded from Denver to Barcelona is $418, based on 29 price observations over the past year.

Which airlines fly Denver to Barcelona?

Airlines with the most deals from Denver to Barcelona right now are Icelandair.