Denver, CO to Barcelona, Spain flights
Flights starting at $420. Choose between Vueling, Frontier Airlines, or Spirit Airlines to find the best price.
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Tips to know when travelling to Barcelona
Cheapest one-way trip | $464 |
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Cheapest round-trip | $965 |
Average round-trip | $1,114 |
Most popular airline | Vueling |
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Check-in for a flight from Denver to Barcelona
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Vueling | VLG | VY | No | Opens 168 days before flight Closes 4 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
American Airlines | AAL | AA | No | No |
Spain COVID-19 travel restrictions

Most travelers from Denver, DEN can enter Spain, but there are restrictions.
Departure
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Visa requirements |
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Return
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in Spain in our dedicated Stories article.
Frequently asked questions
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