Cheap Flights from Manchester (MAN) to Seattle (SEAA)

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Flight deals from Manchester to Seattle

Looking for a cheap last-minute deal or the best round-trip flight from Manchester to Seattle? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Manchester to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Manchester to Seattle flights are currently cheapest in May.

Alternative Manchester to Seattle routes

Looking for the cheapest, fastest or easiest route from Manchester to Seattle? You could fly into the following airports instead.

Manchester to Seattle: Flight information

The things to know before you go.
Cheapest flight found$292
Cheapest month to flyMay

Finding cheap flights from Manchester to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a round-trip flight from Manchester to Seattle is $565. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Manchester to Seattle. But we found flights with one or more stops from $565.
There are no flights flying from Manchester to Seattle, as of April 2025.
The cheapest month to fly from Manchester to Seattle is usually April 2025.
If you're flying from Manchester Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 12.1 miles away from the center of Seattle. We've found flights to this airport from $565.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Manchester Airport to Seattle on Tuesday, May 20, 2025.
No airlines currently offer direct flights between Manchester Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 47°F. August is typically the warmest month in Seattle, when it usually averages around 73°F. You can expect the least rain in July. The coldest month is December, with temperatures averaging 33°F. The rainiest month is November.
Currently, Ryanair offers the cheapest flight tickets to Seattle.

Flying from Manchester Airport (MAN) to Seattle: what you need to know

  • The timezone in Seattle is UTC-7. The city is 7 hours behind Manchester, where Manchester Airport is located.

  • To ensure you get on your flight from MAN to Seattle, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • You'll likely experience bigger queues in popular months like August and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for domestic departures is a smart move.

  • A stopover is the ideal opportunity to break up your journey — and maybe even visit a new city. When searching for flights from MAN to Seattle, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Dublin Airport (DUB)

    • London Heathrow Airport (LHR)

    • Keflavik International Airport (KEF)

  • You'll need an ETA for United States if you hold a passport from United Kingdom and are visiting for tourism purposes. Travel documentation and visa requirements change frequently. So before you book your cheap ticket from Manchester Airport to Seattle, check with your airline and the destination country's local embassy or consulate for the most recent updates.

  • Located around 11 miles from central Manchester, MAN can be reached in about 29 minutes by car, depending on traffic. The same journey by public transport is roughly 1 hour and 5 minutes.

  • Want a convenient hotel near MAN? If you're boarding an early flight from Manchester Airport to Seattle, these accommodation options will have you sleeping moments from your departure gate:

How to find the cheapest flights from Manchester Airport (MAN) to Seattle

  • $292 is the lowest price we've seen for a one-way ticket from Manchester Airport to Seattle. For a return flight on this route, the best price is $565. Depending on the availability when you book, these fares could change.

  • It's a good idea to book early if you want to get cheap tickets from MAN to Seattle. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • If you're willing to be flexible with your travel plans, check out the 'Whole month' search tool. It'll give you the lowest price across each month when looking for a ticket from Manchester Airport to Seattle.

  • Log into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a cheaper deal on this route. It doesn't take long, and it'll save you the hassle of searching for cheap tickets from MAN to Seattle every day.

  • Use the filters to tailor your flights from Manchester Airport to Seattle. Pick your preferred departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to find the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • It's time to pick your dates for your flight from Manchester Airport to Seattle. July is the most popular month for a trip to Seattle. If you want a quieter vibe, go in May.

  • The warmest month in Seattle is August, with temperatures ranging between 54ºF and 82ºF. Lock in your flights from Manchester Airport to Seattle in this month if you enjoy this type of weather.

  • February sees average temperatures of between 30ºF and 52ºF. Search for cheap flights from MAN to Seattle sometime then if you'd rather travel in cooler conditions.

More about Seattle

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Seattle right here. Browse these hotels once you've locked in your flight from Manchester Airport to Seattle:

  • Gas Works - Lake View Point and Queen Anne Bowl Playfield are a couple of top attractions to put on your Seattle to-do list. Keep the momentum going by heading to LMN Architects.

Complete your Seattle trip with a car rental

  • We use the same magic that helped you find your cheap flight from Manchester Airport to Seattle to track down awesome deals on car rentals. Search for your ride in seconds and compare your options in one place. Plus we give you all the info on car rentals in Seattle, from the most popular rental company to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.