We've scanned every flight from Seattle to London to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 04 / Jan / 2025. If that day's no good for you, try searching by month to see some alternative dates.
Make sure you use the search options above to search for flights to other airports in London, not just London City Airport. The more options you look at, the better your chance of finding a cheap deal. Just so you know, the flight typically takes 24 hrs 20 mins.
You'll find that the cheapest flights There are 15 direct and indirect flights a week to London, so you should be able to find one that works for you. The most popular airlines are KLM & Virgin Atlantic.
You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.
