Book Cheap Flights from United States with Alaska Airlines
Find round-trip flight deals from United States.*
Seattle (SEA)to
Phoenix (PHX)
Seattle (SEA)to
Las Vegas (LAS)Portland (PDX)to
Las Vegas (LAS)
Seattle (SEA)to
San Diego (SAN)Portland (PDX)to
Phoenix (PHX)
Seattle (SEA)to
Maui (OGG)
Seattle (SEA)to
Los Angeles (LAX)
Seattle (SEA)to
Santa Ana (SNA)
Seattle (SEA)to
Palm Springs (PSP)
Seattle (SEA)to
Honolulu (HNL)
Seattle (SEA)to
Orlando (MCO)
Seattle (SEA)to
San Francisco (SFO)*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.
Lowest one-way fares from United States.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Las Vegas (LAS) | One-way | Saver | Depart: Feb 23, 2026 | From $49 Seen: 55 minutes ago | |
| Seattle (SEA) | Las Vegas (LAS) | One-way | Saver | Depart: Feb 25, 2026 | From $49 Seen: 54 minutes ago | |
| San Francisco (SFO) | Las Vegas (LAS) | One-way | Saver | Depart: Mar 25, 2026 | From $49 Seen: 1 hour ago | |
| San Francisco (SFO) | Las Vegas (LAS) | One-way | Saver | Depart: Mar 9, 2026 | From $49 Seen: 1 hour ago | |
| San Francisco (SFO) | Las Vegas (LAS) | One-way | Saver | Depart: Mar 30, 2026 | From $49 Seen: 52 minutes ago | |
| Seattle (SEA) | Las Vegas (LAS) | One-way | Saver | Depart: Feb 21, 2026 | From $59 Seen: 28 minutes ago | |
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: Mar 4, 2026 | From $59 Seen: 2 hours ago | |
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: Mar 18, 2026 | From $59 Seen: 2 hours ago | |
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: Mar 11, 2026 | From $59 Seen: 2 hours ago | |
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: Feb 25, 2026 | From $59 Seen: 2 hours ago | |
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: Mar 2, 2026 | From $59 Seen: 29 minutes ago | |
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Mar 19, 2026 | From $59 Seen: 39 minutes ago | |
| Sacramento (SMF) | San Diego (SAN) | One-way | Saver | Depart: Feb 18, 2026 | From $59 Seen: 2 hours ago | |
| Sacramento (SMF) | San Diego (SAN) | One-way | Saver | Depart: Apr 4, 2026 | From $59 Seen: 2 hours ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: May 12, 2026 | From $59 Seen: 2 hours ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: Apr 11, 2026 | From $59 Seen: 1 hour ago | |
| Seattle (SEA) | Phoenix (PHX) | One-way | Saver | Depart: Mar 16, 2026 | From $69 Seen: 1 hour ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: Mar 1, 2026 | From $69 Seen: 2 hours ago | |
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: Feb 26, 2026 | From $79 Seen: 2 hours ago | |
| San Jose (SJC) | San Diego (SAN) | One-way | Saver | Depart: Jun 26, 2026 | From $79 Seen: 2 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.