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£433 Cheap Flights from Manchester (MAN) to Seattle (SEA)

View £433 flight on Tue, 2 Feb 2027Opens in a new window

Popular airlines from Manchester Airport (MAN) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days and start at £433 for one-way flights and £580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 17 Nov - Tue, 24 Nov
MAN
Manchester
SEA
Seattle
£580 Return, found 2 hours ago
£580
Return
found 2 hours ago
Select Icelandair flight, departing Tue, 17 Nov from Manchester to Seattle, returning Tue, 24 Nov, priced at £580 found 2 hours ago
Scandinavian Airlines
Fri, 11 Sept - Tue, 22 Sept
MAN
Manchester
SEA
Seattle
£612 Return, found 1 day ago
£612
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, 11 Sept from Manchester to Seattle, returning Tue, 22 Sept, priced at £612 found 1 day ago
Icelandair
Wed, 14 Oct - Mon, 26 Oct
MAN
Manchester
SEA
Seattle
£656 Return, found 4 days ago
£656
Return
found 4 days ago
Select Icelandair flight, departing Wed, 14 Oct from Manchester to Seattle, returning Mon, 26 Oct, priced at £656 found 4 days ago
American Airlines
Tue, 17 Nov - Tue, 24 Nov
MAN
Manchester
SEA
Seattle
£684 Return, found 2 hours ago
£684
Return
found 2 hours ago
Select American Airlines flight, departing Tue, 17 Nov from Manchester to Seattle, returning Tue, 24 Nov, priced at £684 found 2 hours ago
British Airways
Tue, 17 Nov - Tue, 24 Nov
MAN
Manchester
SEA
Seattle
£689 Return, found 2 hours ago
£689
Return
found 2 hours ago
Select British Airways flight, departing Tue, 17 Nov from Manchester to Seattle, returning Tue, 24 Nov, priced at £689 found 2 hours ago
Aer Lingus
Fri, 11 Sept - Fri, 25 Sept
MAN
Manchester
SEA
Seattle
£698 Return, found 2 hours ago
£698
Return
found 2 hours ago
Select Aer Lingus flight, departing Fri, 11 Sept from Manchester to Seattle, returning Fri, 25 Sept, priced at £698 found 2 hours ago
Delta
Mon, 16 Nov - Mon, 30 Nov
MAN
Manchester
SEA
Seattle
£711 Return, found 2 hours ago
£711
Return
found 2 hours ago
Select Delta flight, departing Mon, 16 Nov from Manchester to Seattle, returning Mon, 30 Nov, priced at £711 found 2 hours ago
Virgin Atlantic
Thu, 12 Nov - Tue, 1 Dec
MAN
Manchester
SEA
Seattle
£712 Return, found 20 hours ago
£712
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Thu, 12 Nov from Manchester to Seattle, returning Tue, 1 Dec, priced at £712 found 20 hours ago
Air France
Fri, 13 Nov - Tue, 1 Dec
MAN
Manchester
SEA
Seattle
£713 Return, found 20 hours ago
£713
Return
found 20 hours ago
Select Air France flight, departing Fri, 13 Nov from Manchester to Seattle, returning Tue, 1 Dec, priced at £713 found 20 hours ago
KLM
Sun, 15 Nov - Tue, 24 Nov
MAN
Manchester
SEA
Seattle
£713 Return, found 5 days ago
£713
Return
found 5 days ago
Select KLM flight, departing Sun, 15 Nov from Manchester to Seattle, returning Tue, 24 Nov, priced at £713 found 5 days ago

Find the cheapest month to fly from Manchester (MAN) to Seattle (SEA)

November is typically the cheapest month to fly

From £569 - £672 per traveller.

Frequently asked questions

How much does a flight from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from £433 and cheap return flights from £580 MAN to SEA with Expedia. One-way flights typically cost between £558 and £3391, and return flights often range between £704 and £6349. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when MAN to SEA ticket fares go up or down.
What is the cheapest month to fly from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest months to fly from MAN to SEA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter MAN to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are around 43 connecting flights per day from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include Dublin (DUB), Schiphol (AMS), and Heathrow (LHR).
What is the earliest flight from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 5:40 AM. This service is offered by airlines such as British Airways and American Airlines. This is a seasonal service, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Wednesday, with around 53 flights available. This gives you a good selection of options for your journey. Major airlines on this route include British Airways, Aer Lingus, and KLM. Looking at the week, Wednesday offers notably more flight options compared to other days, ensuring you have plenty of choices.
What are the most popular departure times for flights from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the morning, from 6am to 9am. Many major carriers, including British Airways, Med View Airlines and Lufthansa, offer flights during this window. Many travellers prefer this time as it allows for an early start to your journey.
How long does it take to fly from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are no nonstop flights from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Flights with one stop typically take around 13 hours 30 minutes, covering a distance of approximately 7,463 kilometers. If you have two or more stops, your journey will be longer, usually around 21 hours. Keep in mind that these are average travel times, and the actual duration can vary depending on factors like layover times, routing, and weather conditions.
Can you fly business or first class from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You can fly business class between MAN and SEA.Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • British Airways
  • KLM
  • Eurowings
  • Swiss International Air Lines
  • Air Baltic
  • Brussels Airlines
  • Turkish Airlines
  • Med View Airlines
  • Air Canada
  • SAS
  • Helvetic Airways
  • Virgin Atlantic
  • Finnair
  • Icelandair
  • Cityjet

How do I earn miles on a Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle, WA (SEA) from Manchester (MAN)?
If you're planning to travel to Seattle from Manchester Airport (MAN), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Zürich (ZRH), or Heathrow (LHR) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Manchester (MAN) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Manchester
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Singapore Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
£580
Distance
7416 km

Book with confidence

Compare flights from Manchester to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Manchester to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Manchester to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Manchester (MAN) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Manchester to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Manchester to Seattle - Tacoma Intl. start at just £580 and range up to £713.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Manchester and Seattle
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Manchester to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Manchester to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Manchester to Seattle easily and book with confidence

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*Available to Expedia members.