Your next trip, last seen at €337
Lowest observedVueling · 3 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €337, departing 21 Nov 2026 (Last checked: 22 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Aer Lingus, Air Algerie, Air Canada, Air Europa, Air France, Allegiant Air, American Airlines, Avianca, Breeze Airways, Delta Air Lines, easyJet, French Bee, Iberia, Icelandair, JetBlue, KLM, Norse, Ryanair, TAP Air Portugal, United Airlines, Vueling, Wizz Air UK (22)
- Typical journey time
- 33h 34m
About this route
Explore the fares we observed from Barcelona to Key West. Prices move often, so pick your dates to see the latest options.
- Route distance
- 7,752 km
- Typical journey time
- 33h 34m
- Seen on fares with a connection
- Vueling, TAP Air Portugal, Ryanair, Breeze Airways, Norse, Air Canada, easyJet, United Airlines, American Airlines, Air France, Avianca, KLM, Air Europa, Air Algerie, Delta Air Lines, Aer Lingus, Icelandair, Iberia (18)
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Barcelona El Prat (BCN) → Barcelona, city gazetteer reference point (41.3879, 2.1699): ≈ 12 km.
- Key West International Airport (EYW) → Key West, city gazetteer reference point (24.5557, -81.7826): ≈ 2 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Barcelona to Key West: Vueling, from €337 (checked 22 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Vueling | €337Nov 21, 2026 | 12 |
| Norse | €372Jan 9, 2027 | 3 |
| Breeze Airways | €414Nov 12, 2026 | 5 |
| Ryanair | €434Nov 14, 2026 | 4 |
| TAP Air Portugal | €450Nov 22, 2026 | 15 |
| easyJet | €520Nov 7, 2026 | 3 |
| United Airlines | €1,461Nov 28, 2026 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Barcelona to Key West?
The lowest fare Routavio has observed is €337, found on 22 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Barcelona to Key West?
In our observations November 2026 is the cheapest month so far, at €337.
Are there direct flights from Barcelona to Key West?
Our data holds no non-stop flight from Barcelona to Key West. The fares on this page include at least one stop.
Which airlines fly from Barcelona to Key West?
Routavio has seen these carriers on the route: Aer Lingus, Air Algerie, Air Canada, Air Europa, Air France, Allegiant Air, American Airlines, Avianca, Breeze Airways, Delta Air Lines, easyJet, French Bee, Iberia, Icelandair, JetBlue, KLM, Norse, Ryanair, TAP Air Portugal, United Airlines, Vueling, Wizz Air UK (22).
How long does the flight from Barcelona to Key West take?
Across the 59 fares Routavio observed, the average journey time is 44h 51m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Barcelona to Key West fares were non-stop?
None of the 61 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Barcelona to Key West?
Cheapest airline from Barcelona to Key West: Vueling, from €337 (checked 22 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.