Question 1

What are the cheapest airlines flying from Manchester to Seattle round-trip?

Accepted Answer

According to our current data, Icelandair (£563), Scandinavian Airlines (£565), and Finnair (£566) offers the cheapest pricing from Manchester to Seattle. Users have found that Icelandair is 10% cheaper than the other options available to this destination.

Question 2

What are the cheapest airlines to fly from Manchester to Seattle one-way?

Accepted Answer

The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as £778. However, be on the lookout for offers from Aer Lingus and Icelandair, as they are both options that can get you from Manchester to Seattle for a low price.

Question 3

How far ahead should I book a flight from Manchester to Seattle?

Accepted Answer

The best time to book flights from Manchester to Seattle is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest month to book a flight from Manchester to Seattle?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Manchester to Seattle (average of £622). Flying from Manchester to Seattle in July is currently the most expensive (average of £946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Manchester to Seattle?

Accepted Answer

Travellers seeking maximum savings on their Manchester to Seattle flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Question 8

What are the most popular airlines that fly from Manchester to Seattle?

Accepted Answer

Before booking your flight from Manchester to Seattle check out the most popular airlines for this route: American Airlines, Air France or Finnair.

Question 9

Where are the most common stopover locations when flying from Manchester to Seattle?

Accepted Answer

Of the flights from Manchester to Seattle that have stopovers, most of them stop in London.

Question 10

Where are the least popular stopover locations for Manchester to Seattle flights?

Accepted Answer

Manchester to Seattle flights have a stopover in Reykjavik least often.

Question 11

What are some popular things to do or see while on a stopover in London?

Accepted Answer

If you're on a stopover in London and looking for things to do, consider visiting Hyde Park, Tower Bridge, or Royal Albert Hall. Travelers on a layover in London can visit Hyde Park, Tower Bridge, and Royal Albert Hall, by traveling 12.5 mi, 16.5 mi, and 12.2 mi, respectively after landing at London Heathrow. Those looking to explore during their stopover in London can hire a car from London Heathrow for about £33 per day.

Question 12

What is the cheapest day to fly round-trip from Manchester to Seattle?

Accepted Answer

Thursday flights are generally found to be more expensive for flights from Manchester to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

Question 13

How far in advance should I book a flight from Manchester to Seattle?

Accepted Answer

Users have found that booking a flight from Manchester to Seattle at least 16 days early can save you up to 47% on average compared to booking a flight this week. If booking 16 days before your flight isn’t an option for you, users have found flights from Manchester to Seattle for as little as £532 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £971 for flights departing within the next 3 days.

Question 14

What is the cheapest month to fly from Manchester to Seattle?

Accepted Answer

Flights from Manchester to Seattle lean towards being more expensive in August. Prices are generally better when you fly from Manchester to Seattle in March, with the cheapest ticket starting at £463.

Question 15

What is the cheapest time of day to fly from MAN to SEA?

Accepted Answer

When flying from Manchester to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 19% versus a flight in the evening.

Question 16

Can I find deals for flights from Manchester to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Manchester to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from Manchester to Seattle?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Manchester to Seattle.

Question 18

Can I find deals for business class flights from Manchester to Seattle?

Accepted Answer

Yes. Cheapflights offers flight deals from Manchester to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Manchester to Seattle?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Manchester to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Manchester to Seattle?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Manchester.

Question 21

Can Cheapflights find flights from Manchester to Seattle with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Manchester to Seattle flexibly with Cheapflights today.

Question 22

Can Cheapflights notify me if prices for flights from Manchester to Seattle become cheaper?

Accepted Answer

Yes! Start tracking prices for Manchester to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£561
One-way from	£456
Popular in	August
Cheapest in	March
Average price	£736

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£434	Average£678	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
United Airlines	Cheapest£451	Average£614	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Finnair	Cheapest£463	Average£616	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Icelandair	Cheapest£476	Average£590	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£481	Average£637	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£489	Average£609	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Aer Lingus	Cheapest£490	Average£725	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Virgin Atlantic	Cheapest£495	Average£601	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£512	Average£572	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest£514	Average£649	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Cheap flights from Manchester to Seattle from £456

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Manchester to Seattle/Tacoma Intl are usually found in March or January, booked 61 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Manchester to Seattle

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Find flight deals from Manchester to Seattle

Cheapest flights from Manchester to SeattleExplore the most affordable flight options available from Manchester to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from Manchester to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Manchester to Seattle that are best for you.

Best time to book a flight from Manchester to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Manchester with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Manchester to Seattle

How far ahead should I book a flight from Manchester to Seattle?

Use this chart to determine the optimal time to book a return flight from Manchester to Seattle. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Manchester to Seattle?

What is the cheapest time of day to fly from MAN to SEA?

Find hourly flight availability from Manchester to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

What is the cheapest day to fly from Manchester to Seattle?

Use this chart to determine the cheapest time to fly return from Manchester to Seattle. Price data was last updated on 16 December 2024.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 4 July 2025.

See what other customers who have flown with Delta, KLM, andFinnair from Manchester to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Manchester to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Manchester to Seattle round-trip?

What are the cheapest airlines to fly from Manchester to Seattle one-way?

Where are the most common stopover locations when flying from Manchester to Seattle?

What are some popular things to do or see while on a stopover in London?

Where are the least popular stopover locations for Manchester to Seattle flights?

Can I find deals for flights from Manchester to Seattle that include hotel bookings?

How can I find direct flights from Manchester to Seattle?

Can I find deals for business class flights from Manchester to Seattle?

What is the cheapest month to book a flight from Manchester to Seattle?

Travelling to a place near Manchester?

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Fly from Manchester to Seattle on these airlines

Choose from the following airlines for your flight from Manchester to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.

Top 10 airlines flying from Manchester to Seattle

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How does Cheapflights help users find flights from Manchester to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Manchester to Seattle?

Can Cheapflights find flights from Manchester to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Manchester to Seattle become cheaper?

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Cheapest flights from Manchester to Seattle
Explore the most affordable flight options available from Manchester to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.