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 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 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 airlines fly to Seattle?

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 41% 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.

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.

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

Flights via Reykjavik (KEF) offer the lowest average return price of £608.

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.

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.

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

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

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

As of February 2026, there are 11 operators available to choose from 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?

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.

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

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.

£286 Cheap Flights from Manchester to Seattle in 2026

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22:35 - 19:25

MAN

SEA

28h 50m

2 stops

15:40 - 11:40

SEA

MAN

12h 00m

1 stop

£369Multiple Airlines

Mon, 13 Apr - Sun, 26 Apr

06:00 - 09:35

MAN

SEA

35h 35m

3 stops

15:40 - 11:40

SEA

MAN

12h 00m

1 stop

£397Multiple Airlines

Thu, 16 Apr - Tue, 28 Apr

06:00 - 21:53

MAN

SEA

23h 53m

2 stops

15:40 - 11:40

SEA

MAN

12h 00m

1 stop

£429Multiple Airlines

Thu, 16 Apr - Tue, 28 Apr

22:35 - 14:19

MAN

SEA

47h 44m

3 stops

15:40 - 21:10

SEA

MAN

21h 30m

3 stops

£470Multiple Airlines

Mon, 13 Apr - Sun, 26 Apr

19:40 - 10:40

MAN

SEA

47h 00m

2 stops

15:40 - 11:40

SEA

MAN

12h 00m

1 stop

£485Multiple Airlines

Tue, 31 Mar - Tue, 14 Apr

19:40 - 10:40

MAN

SEA

47h 00m

2 stops

15:40 - 11:40

SEA

MAN

12h 00m

1 stop

£499Multiple Airlines

Tue, 31 Mar - Wed, 15 Apr

09:35 - 22:52

MAN

SEA

21h 17m

2 stops

15:55 - 18:30

SEA

MAN

18h 35m

1 stop

£500Scandinavian Airlines

Mon, 18 May - Sun, 31 May

19:10 - 22:52

MAN

SEA

35h 42m

2 stops

15:55 - 08:55

SEA

MAN

33h 00m

1 stop

£502Scandinavian Airlines

Mon, 18 May - Sun, 31 May

09:35 - 23:55

MAN

SEA

22h 20m

2 stops

15:55 - 12:05

SEA

MAN

36h 10m

2 stops

£502Scandinavian Airlines

Mon, 18 May - Sun, 31 May

07:45 - 18:20

MAN

SEA

18h 35m

1 stop

21:05 - 21:55

SEA

MAN

17h 50m

1 stop

£503Multiple Airlines

Fri, 27 Feb - Sun, 15 Mar

British Airways flights from Manchester to Seattle

Our best British Airways deals on Manchester to Seattle flight tickets

British Airways

23 Feb

MAN07:50Manchester

24h 34m

2 stops

SEA00:24Seattle/Tacoma Intl

16 Mar

SEA13:37Seattle/Tacoma Intl

18h 33m

2 stops

MAN15:10Manchester

£804

British Airways

2 Mar

MAN11:50Manchester

13h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

23 Mar

SEA19:50Seattle/Tacoma Intl

12h 20m

1 stop

MAN15:10Manchester

£863

Scandinavian Airlines flights from Manchester to Seattle

Our best Scandinavian Airlines deals on Manchester to Seattle flight tickets

Scandinavian Airlines

18 May

MAN09:35Manchester

21h 17m

2 stops

SEA22:52Seattle/Tacoma Intl

31 May

SEA15:55Seattle/Tacoma Intl

18h 35m

1 stop

MAN18:30Manchester

£500

Scandinavian Airlines

18 May

MAN19:10Manchester

35h 42m

2 stops

SEA22:52Seattle/Tacoma Intl

31 May

SEA15:55Seattle/Tacoma Intl

33h 00m

1 stop

MAN08:55Manchester

£502

Scandinavian Airlines

18 May

MAN09:35Manchester

21h 17m

2 stops

SEA22:52Seattle/Tacoma Intl

31 May

SEA15:55Seattle/Tacoma Intl

33h 00m

1 stop

MAN08:55Manchester

£502

Fly from

Fly to

Route

Depart

Return

Price

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 13/4

22:35-19:25

2 stops28h 50m

Seattle/Tacoma Intl

Sun 26/4

15:40-11:40

1 stop12h 00m

£369

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 16/4

06:00-09:35

3 stops35h 35m

Seattle/Tacoma Intl

Tue 28/4

15:40-11:40

1 stop12h 00m

£397

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 16/4

06:00-21:53

2 stops23h 53m

Seattle/Tacoma Intl

Tue 28/4

15:40-11:40

1 stop12h 00m

£429

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 13/4

22:35-14:19

3 stops47h 44m

Seattle/Tacoma Intl

Sun 26/4

15:40-21:10

3 stops21h 30m

£470

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 31/3

19:40-10:40

2 stops47h 00m

Seattle/Tacoma Intl

Tue 14/4

15:40-11:40

1 stop12h 00m

£485

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 31/3

19:40-10:40

2 stops47h 00m

Seattle/Tacoma Intl

Wed 15/4

15:40-11:40

1 stop12h 00m

£499

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 18/5

09:35-22:52

2 stops21h 17m

Seattle/Tacoma Intl

Sun 31/5

15:55-18:30

1 stop18h 35m

£500

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 18/5

19:10-22:52

2 stops35h 42m

Seattle/Tacoma Intl

Sun 31/5

15:55-08:55

1 stop33h 00m

£502

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 18/5

09:35-23:55

2 stops22h 20m

Seattle/Tacoma Intl

Sun 31/5

15:55-12:05

2 stops36h 10m

£502

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 27/2

07:45-18:20

1 stop18h 35m

Seattle/Tacoma Intl

Sun 15/3

21:05-21:55

1 stop17h 50m

£503

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Manchester to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Stopovers

What is the typical price of a round-trip flight between Manchester and Seattle?

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Manchester is in October. Flight prices, which tend to average around £538, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Seattle, with average flight prices from Manchester averaging around £541.

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

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 £626 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 £559 on momondo.

How have Manchester to Seattle flight prices changed over time?

As of February 2026, prices for Manchester to Seattle flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Manchester to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Manchester to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Manchester to Seattle (MAN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Manchester to Seattle

Fastest flight time	12h 50m
Direct flights	None

The fastest flight from Manchester to Seattle takes 12h 50m

There are no direct flights from Manchester to Seattle. There are no popular flight routes from Manchester to Seattle.

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How far is Manchester to Seattle/Tacoma Intl by plane?
There are 4618.9 mi between Manchester and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 12h 50m.
When did momondo last update prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Manchester Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Manchester Airport to Seattle/Tacoma Intl Airport?
As of February 2026, there are 11 operators available to choose from 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?
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.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
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.
What is the most popular airline from Manchester to Seattle?
momondo data reveals that the most frequently booked airline on the route from Manchester to Seattle is British Airways, representing 33% of all bookings. The subsequent popular airlines are Icelandair at 21%, Aer Lingus at 11%, and Virgin Atlantic at 10%.

Best airlines flying from Manchester to Seattle

Compare and see reviews for airlines that fly from Manchester to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £436	Free Cancellation	Rating 7.3 1,688 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom £469	Free Cancellation	Rating 7.1 615 reviews	Search Icelandair flights
British Airways	PriceFrom £500	Free Cancellation	Rating 6.7 7,751 reviews	Search British Airways flights
Finnair	PriceFrom £515	Free Cancellation	Rating 7.6 1,362 reviews	Search Finnair flights
Lufthansa	PriceFrom £517	Free Cancellation	Rating 6.8 7,790 reviews	Search Lufthansa flights
United Airlines	PriceFrom £542	Free Cancellation	Rating 7.4 9,315 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £549	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £549	Free Cancellation	Rating 7.7 1,457 reviews	Search KLM flights
Aer Lingus	PriceFrom £565	Free Cancellation	Rating 7.2 1,455 reviews	Search Aer Lingus flights
Air France	PriceFrom £577	Free Cancellation	Rating 7.4 1,533 reviews	Search Air France flights

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Tukwila

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Why should I use momondo to find a flight deal from Manchester to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Manchester to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Manchester to Seattle with flexible booking policies on momondo?

Flights from Manchester to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Manchester to Seattle?

Once all potential Manchester to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Manchester to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Manchester to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

An easier way to manage your Seattle trip

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Cheap flights from Manchester to Seattle from £286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Manchester to Seattle departing on 2/3. 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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British Airways flights from Manchester to Seattle

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How to get the cheapest flight ticket from Manchester to Seattle

What is the typical price of a round-trip flight between Manchester and Seattle?

What is the cheapest month to fly to Seattle?

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

How have Manchester to Seattle flight prices changed over time?

Which airlines fly to Seattle?

How often are flights from Manchester to Seattle delayed?

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

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

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

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

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

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

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

When to book flights from Manchester to Seattle

Cheap Manchester to Seattle (MAN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Manchester to Seattle

Fastest flight time

Direct flights

Best airlines flying from Manchester to Seattle

Compare and see reviews for airlines that fly from Manchester to Seattle with momondo

Travelling to a place near Seattle?

Why use momondo?

Why should I use momondo to find a flight deal from Manchester to Seattle?

Can I find flights from Manchester to Seattle with flexible booking policies on momondo?

How can momondo help me find flights from Manchester to Seattle?

I’m not ready to book a flight from Manchester to Seattle right now. Can momondo alert me if prices change?

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington

Fly your favourite airline to Seattle

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seattle

List of cabin classes available on flights landing in Seattle. Availability may vary depending on flight origin and airline.

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