United flights from Denver to Dubai from $ 834* or from $/mo
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Featured daily fares for flights from Denver (DEN) to Athens (ATH)
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More United deals on Denver (DEN) to Athens (ATH) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 08/06/25 - 08/20/25 | from $ 749 Viewed: 12 hours ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 08/05/25 - 08/19/25 | from $ 758 Viewed: 12 hours ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 09/14/25 - 09/24/25 | from $ 758 Viewed: 6 hours ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 09/05/25 - 09/16/25 | from $ 806 Viewed: 1 day ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 08/28/25 - 09/09/25 | from $ 806 Viewed: 18 hours ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 08/07/25 - 08/21/25 | from $ 809 Viewed: 12 hours ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 08/15/25 - 08/27/25 | from $ 809 Viewed: 17 hours ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 08/19/25 - 08/30/25 | from $ 809 Viewed: 36 minutes ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 08/08/25 - 08/22/25 | from $ 816 Viewed: 12 hours ago |
| Denver (DEN) | Athens (ATH) | Roundtrip | Economy | 09/03/25 - 09/14/25 | from $ 818 Viewed: 6 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
