Alaska Airlines Flights from United Kingdom to United States
Deals on one-way flights from United Kingdom to United States.*
*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 low-fare flights United Kingdom to United States.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| London (LHR) | Los Angeles (LAX) | One-way | Saver | Depart: Sep 14, 2026 | From $500 Seen: 4 hours ago | |
| London (LHR) | Los Angeles (LAX) | One-way | Saver | Depart: Sep 21, 2026 | From $500 Seen: 7 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Sep 16, 2026 | From $523 Seen: 59 minutes ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Sep 28, 2026 | From $523 Seen: 4 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Sep 14, 2026 | From $523 Seen: 13 minutes ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Oct 1, 2026 | From $580 Seen: 5 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: May 25, 2026 | From $592 Seen: 2 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Jun 16, 2026 | From $592 Seen: 8 hours ago | |
| London (LHR) | Los Angeles (LAX) | One-way | Saver | Depart: May 29, 2026 | From $655 Seen: 2 hours ago | |
| London (LHR) | Los Angeles (LAX) | One-way | Saver | Depart: Jun 30, 2026 | From $1,004 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.