Book Cheap Flights from Denver with Alaska Airlines
Find round-trip flight deals from Denver.*
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Medford (MFR)*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way flight deals from Denver.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Denver (DEN) | San Diego (SAN) | One-way | Saver | Depart: May 28, 2026 | From $79 Seen: 53 minutes ago | |
| Denver (DEN) | San Diego (SAN) | One-way | Saver | Depart: May 24, 2026 | From $79 Seen: 15 hours ago | |
| Denver (DEN) | San Diego (SAN) | One-way | Saver | Depart: Jun 4, 2026 | From $79 Seen: 16 hours ago | |
| Denver (DEN) | Phoenix (PHX) | One-way | Saver | Depart: May 19, 2026 | From $105 Seen: 10 hours ago | |
| Denver (DEN) | Phoenix (PHX) | One-way | Saver | Depart: May 20, 2026 | From $105 Seen: 10 hours ago | |
| Denver (DEN) | Phoenix (PHX) | One-way | Saver | Depart: May 23, 2026 | From $105 Seen: 10 hours ago | |
| Denver (DEN) | Phoenix (PHX) | One-way | Saver | Depart: May 30, 2026 | From $105 Seen: 10 hours ago | |
| Denver (DEN) | Phoenix (PHX) | One-way | Saver | Depart: Jun 9, 2026 | From $105 Seen: 10 hours ago | |
| Denver (DEN) | Phoenix (PHX) | One-way | Saver | Depart: May 16, 2026 | From $105 Seen: 10 hours ago | |
| Denver (DEN) | Seattle (SEA) | One-way | Saver | Depart: Jun 2, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Seattle (SEA) | One-way | Saver | Depart: Jun 3, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Seattle (SEA) | One-way | Saver | Depart: Jun 6, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Portland (PDX) | One-way | Saver | Depart: May 23, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Portland (PDX) | One-way | Saver | Depart: May 26, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Portland (PDX) | One-way | Saver | Depart: May 27, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Portland (PDX) | One-way | Saver | Depart: Jun 2, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Portland (PDX) | One-way | Saver | Depart: Jun 6, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Portland (PDX) | One-way | Saver | Depart: May 16, 2026 | From $109 Seen: 10 hours ago | |
| Denver (DEN) | Seattle (SEA) | One-way | Saver | Depart: Jun 9, 2026 | From $109 Seen: 2 minutes ago | |
| Denver (DEN) | San Francisco (SFO) | One-way | Saver | Depart: May 19, 2026 | From $114 Seen: 10 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.