Question 1

Which stopover airport has the shortest travel time from Manchester to Seattle?

Accepted Answer

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 12h 10m.

Question 2

How have Manchester to Seattle flight prices changed over time?

Accepted Answer

As of December 2025, prices for Manchester to Seattle flights are approximately 18% cheaper when compared to flights at the same time last year.

Question 3

Which airlines fly to Seattle?

Accepted Answer

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Seattle from Manchester according to our data. British Airways is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 11 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Question 4

What is the cheapest day to depart on your flight to Seattle?

Accepted Answer

According to our data, Wednesday is the cheapest day to fly to Seattle from Manchester. The lowest ticket price found for a Wednesday departure recently was £609. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Friday is £724.

Question 5

What is the cheapest month to fly to Seattle?

Accepted Answer

The cheapest month to fly to Seattle from Manchester is in March. Flight prices, which tend to average around £540, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Seattle, with average flight prices from Manchester averaging around £545.

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 7

Which airport is the most popular for stopovers for flights between Manchester and Seattle?

Accepted Answer

Dublin (DUB) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

Question 8

Which stopover airport offers the lowest fares from Manchester to Seattle?

Accepted Answer

Flights via Reykjavik (KEF) offer the lowest average return price of £607.

Question 9

How often are flights from Manchester to Seattle delayed?

Accepted Answer

Historically, on average around 100% of flights between Manchester and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 64 minutes.

Question 10

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

Accepted Answer

You are more likely to see cheaper flights to Seattle from Manchester when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £629 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Manchester for as low as £566 on momondo.

Question 11

What is the cheapest time of day to depart on your flight to Seattle?

Accepted Answer

According to our data, the cheapest time of day to fly to Seattle is at midday. momondo users have found flights departing from Manchester to Seattle at midday for as low as £629. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of £776.

Question 12

What is the cheapest airline that flies from Manchester to Seattle/Tacoma Intl?

Accepted Answer

Turkish Airlines and Lufthansa are the most popular carriers operating from Manchester to Seattle/Tacoma Intl

Question 13

Which stopover airport has the shortest connection time from Manchester to Seattle?

Accepted Answer

Dublin (DUB) has the shortest average stopover time for this route: 2h 01m.

Question 14

What is the most punctual flight time for Manchester to Seattle flights?

Accepted Answer

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 15

Which airline has the best punctuality record on Manchester to Seattle flights?

Accepted Answer

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 100% of their flights experiencing any sort of delay.

Question 16

When did momondo last update prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

Prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

Question 17

How many operators does momondo search for flights from Manchester Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

As of December 2025, there are 11 operators available to choose from for flights from Manchester Airport to Seattle/Tacoma Intl Airport.

Question 18

How old do you have to be to fly from Manchester Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Manchester Airport to Seattle/Tacoma Intl Airport.

Question 19

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

Accepted Answer

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	12h 35m
Direct flights	None

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £443	Free Cancellation	Rating 7.4 1,609 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom £456	Free Cancellation	Rating 7.6 1,338 reviews	Search Finnair flights
Aer Lingus	PriceFrom £469	Free Cancellation	Rating 7.2 1,399 reviews	Search Aer Lingus flights
Icelandair	PriceFrom £478	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
British Airways	PriceFrom £486	Free Cancellation	Rating 6.7 7,585 reviews	Search British Airways flights
Air France	PriceFrom £499	Free Cancellation	Rating 7.4 1,508 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £506	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £522	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa flights
Delta	PriceFrom £524	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
United Airlines	PriceFrom £550	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

Cheap flights from Manchester to Seattle from £479

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Manchester to Seattle departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Manchester to Seattle

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

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

How have Manchester to Seattle flight prices changed over time?

As of December 2025, prices for Manchester to Seattle flights are approximately 18% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Manchester to Seattle/Tacoma Intl?

Turkish Airlines and Lufthansa are the most popular carriers operating from Manchester to Seattle/Tacoma Intl

Which airlines fly to Seattle?

How often are flights from Manchester to Seattle delayed?

Historically, on average around 100% of flights between Manchester and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 64 minutes.

What is the most punctual flight time for Manchester to Seattle flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Manchester to Seattle flights?

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 100% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Manchester and Seattle?

Dublin (DUB) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Manchester to Seattle?

Flights via Reykjavik (KEF) offer the lowest average return price of £607.

Which stopover airport has the shortest travel time from Manchester to Seattle?

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 12h 10m.

Which stopover airport has the shortest connection time from Manchester to Seattle?

Dublin (DUB) has the shortest average stopover time for this route: 2h 01m.

When to book flights from Manchester to Seattle

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How far is Manchester to Seattle/Tacoma Intl by plane?

When did momondo last update prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Manchester Airport to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Manchester Airport to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular airline from Manchester to Seattle?

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