Cheap flights from Manchester to Seattle
Cheap return flights from Manchester to Seattle
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Seattle flight facts
What you need to know
What are the cheapest airlines?
- Norwegian Air
- Icelandair
- Delta Air Lines
These airlines usually offer the cheapest flights from Manchester to Seattle.
What airlines fly indirectly?
- British Airways
- American Airlines
- United Airlines
These airlines fly from Manchester to Seattle, but you’ll have at least one layover.
How long is the flight?
12 hours 30 minutes
This is the shortest flight time from Manchester to Seattle.
Alternative flights from the UK to Seattle
Check out prices for other routes
Alternative flights from Manchester
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Manchester/Seattle route. There are around 35 flights on any given week from the UK to Seattle and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Manchester to Seattle
Tips and advice from our flight experts
You've searched for flights from Manchester to Seattle. We've found 25 flights and compared them to give you the best offer. Norwegian Air is, on average, the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route Manchester to Seattle on 28/02/2026 at 20:20 for £69.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 7,800 km flight from Manchester to Seattle.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. The summer months are usually more expensive, while spring and fall can offer better prices. Norwegian Air is a popular and affordable choice for this route, with an average flight duration of 12 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our hotel options or consider our flight + hotel service to save time and money!
Other popular destinations near Seattle
Where other people are flying to
