Cheap flights from Denver, CO to Athens
Flights starting at $460. Choose between United Airlines, Frontier Airlines, or Delta Air Lines to find the best price.
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Tips to know when travelling to Athens
Cheapest one-way trip | $460 |
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Cheapest round-trip | $903 |
Average round-trip | $1244 |
Includes rare itinerary | Travel hack |
Most popular airline | United Airlines |
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Check-in for a flight from Denver to Athens
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
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United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Delta Air Lines | DAL | DL | Yes | 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 |
Turkish Airlines | THY | TK | Yes | 0 0 |
Greece COVID-19 travel restrictions

Latest COVID-19 restrictions
Greece
- Travel is allowed
- No proof of a negative pre-departure COVID-19 test result required
- No quarantine required

Most travelers from Denver, DEN can enter Greece, but there are restrictions.
Departure
Travel restrictions |
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Visa requirements |
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Return
Travel restrictions |
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Visa requirements |
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Forms and documents |
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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 Greece in our dedicated Stories article.
Frequently asked questions
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