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) | Seattle (SEA) | One-way | Saver | Depart: Nov 3, 2026 | From $603 Seen: 1 hour ago | |
| London (LHR) | Los Angeles (LAX) | One-way | Saver | Depart: Sep 17, 2026 | From $605 Seen: 17 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Oct 5, 2026 | From $606 Seen: 13 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Aug 24, 2026 | From $607 Seen: 12 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Jun 23, 2026 | From $654 Seen: 16 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Oct 31, 2026 | From $661 Seen: 8 hours ago | |
| London (LHR) | Seattle (SEA) | One-way | Saver | Depart: Jun 3, 2026 | From $671 Seen: 2 hours ago | |
| London (LHR) | Los Angeles (LAX) | One-way | Saver | Depart: Jun 21, 2026 | From $771 Seen: 14 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.