Lowest Priced Flights to London (LHR) on Alaska Airlines

Most popular flights to London on Alaska Airlines.*

keyboard_arrow_down
keyboard_arrow_down
*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.

Top offers for London one-way flights.*

keyboard_arrow_down
sort
keyboard_arrow_down
*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.

Plan a trip to London

Tower Bridge in London

London is a popular destination for travelers of every kind, with a mix of culture, food, and outdoor adventure that keeps visitors coming back. Alaska Airlines can help you get there.

Things to do in London

  • Tour the State Rooms of Buckingham Palace or watch the Changing of the Guard.
  • Explore centuries of history and treasures at the British Museum.
  • Visit the Tower of London and see the Crown Jewels.
  • Catch a show in the West End, London’s legendary theatre district.
  • Browse the stalls at Borough Market for some of the city’s best food.
  • Take a river cruise along the Thames past landmarks like the Tower Bridge and the London Eye.

Best time to travel to London

Late spring through summer (May through September) brings the mildest weather and the longest days, making it the most popular time to visit. Winter is festive and atmospheric around the holidays, though days are short and cool with a chance of rain year-round, so it’s worth packing layers no matter when you go.

Getting from LHR to London and nearby areas

London Heathrow Airport sits about 15 miles west of central London. The Heathrow Express train reaches Paddington Station in about 15 minutes, while the Piccadilly line Underground offers a slower but more affordable connection into the city. Taxis and rideshare services are also available and typically take 45 to 60 minutes to central London depending on traffic.

Flying into London Heathrow Airport (LHR)

View airport information for London Heathrow Airport (LHR)

Popular Flights to London

Connecting service from major U.S. cities to London.

Seattle → London Portland → London San Francisco → London Los Angeles → London

Popular Alaska Airlines Destinations

Explore more places you can fly with Alaska Airlines.

🌴 Hawaii 🏯 Japan 🏔️ National Parks ☀️ California 🌃 The East Coast 🇰🇷 South Korea 🌵 Mexico

Ready to explore London? Discover more international flight deals from Alaska Airlines.