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Cheap flights from Manchester to Seattle from $364

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 4/30. 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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Find the cheapest flights from Manchester to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 am - 5:00 pmMAN-SEA
16h 30m2 stops
Multiple Airlines Logo
2:35 pm - 7:25 pmSEA-MAN
20h 50m2 stops
$562Multiple Airlines
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Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
6:55 am - 5:00 pmMAN-SEA
18h 05m2 stops
Multiple Airlines Logo
2:35 pm - 6:35 pmSEA-MAN
20h 00m3 stops
$679Multiple Airlines
Find Deal
Mon, Jan 19 - Mon, Jan 26
Icelandair Logo
11:55 am - 5:00 pmMAN-SEA
13h 05m1 stop
Icelandair Logo
2:35 pm - 10:45 amSEA-MAN
12h 10m1 stop
$736Icelandair
Find Deal
Wed, Jan 21 - Mon, Feb 2
Multiple Airlines Logo
12:10 pm - 7:55 pmMAN-SEA
39h 45m2 stops
Multiple Airlines Logo
2:35 pm - 10:45 amSEA-MAN
12h 10m1 stop
$751Multiple Airlines
Find Deal
Sat, Jan 17 - Tue, Feb 3
Icelandair Logo
11:55 am - 5:00 pmMAN-SEA
13h 05m1 stop
Icelandair Logo
2:35 pm - 10:45 amSEA-MAN
12h 10m1 stop
$759Icelandair
Find Deal
Tue, Jan 20 - Tue, Feb 3
Icelandair Logo
11:55 am - 5:00 pmMAN-SEA
13h 05m1 stop
Icelandair Logo
2:35 pm - 10:45 amSEA-MAN
12h 10m1 stop
$769Icelandair
Find Deal
Tue, Jan 20 - Fri, Feb 6
Multiple Airlines Logo
1:05 pm - 7:52 pmMAN-SEA
38h 47m2 stops
Multiple Airlines Logo
2:35 pm - 10:45 amSEA-MAN
12h 10m1 stop
$777Multiple Airlines
Find Deal
Mon, Jan 19 - Sun, Feb 1
Multiple Airlines Logo
7:25 pm - 7:52 pmMAN-SEA
32h 27m2 stops
Multiple Airlines Logo
2:35 pm - 10:45 amSEA-MAN
12h 10m1 stop
$784Multiple Airlines
Find Deal
Fri, Jan 23 - Sun, Feb 1
Scandinavian Airlines Logo
7:15 pm - 11:22 pmMAN-SEA
36h 07m2 stops
Scandinavian Airlines Logo
2:02 pm - 6:35 pmSEA-MAN
20h 33m2 stops
$787Scandinavian Airlines
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Tue, Jan 20 - Tue, Feb 3
Icelandair Logo
11:55 am - 5:00 pmMAN-SEA
13h 05m1 stop
Icelandair Logo
2:35 pm - 10:45 amSEA-MAN
12h 10m1 stop
$789Icelandair
Find Deal
Wed, Jan 14 - Sun, Jan 18

Scandinavian Airlines flights from Manchester to Seattle

Our best Scandinavian Airlines deals on Manchester to Seattle flight tickets
Scandinavian Airlines
May 11
MAN7:10 pmManchester
35h 07m
2 stops
SEA10:17 pmSeattle/Tacoma Intl
Jun 1
SEA7:20 amSeattle/Tacoma Intl
41h 35m
2 stops
MAN8:55 amManchester
$773
Find similar
Scandinavian Airlines
Jan 20
MAN7:15 pmManchester
36h 07m
2 stops
SEA11:22 pmSeattle/Tacoma Intl
Feb 6
SEA2:02 pmSeattle/Tacoma Intl
20h 33m
2 stops
MAN6:35 pmManchester
$787
Find similar
Scandinavian Airlines
May 18
MAN8:25 pmManchester
33h 51m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
May 31
SEA3:55 pmSeattle/Tacoma Intl
18h 35m
1 stop
MAN6:30 pmManchester
$810
Find similar

Icelandair flights from Manchester to Seattle

Our best Icelandair deals on Manchester to Seattle flight tickets
Icelandair
Jan 20
MAN11:55 amManchester
13h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Feb 3
SEA2:35 pmSeattle/Tacoma Intl
12h 10m
1 stop
MAN10:45 amManchester
$721
Find similar
Icelandair
Jan 21
MAN11:55 amManchester
13h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Feb 3
SEA2:35 pmSeattle/Tacoma Intl
12h 10m
1 stop
MAN10:45 amManchester
$736
Find similar
Icelandair
Jan 21
MAN11:55 amManchester
13h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Feb 5
SEA2:35 pmSeattle/Tacoma Intl
12h 10m
1 stop
MAN10:45 amManchester
$759
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Manchester to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from Manchester to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 1/19

8:30 am-5:00 pm

2 stops16h 30m

Seattle/Tacoma Intl

Mon 1/26

2:35 pm-7:25 pm

2 stops20h 50m

$562

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 1/19

6:55 am-5:00 pm

2 stops18h 05m

Seattle/Tacoma Intl

Mon 1/26

2:35 pm-6:35 pm

3 stops20h 00m

$679

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 1/21

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Mon 2/2

2:35 pm-10:45 am

1 stop12h 10m

$736

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sat 1/17

12:10 pm-7:55 pm

2 stops39h 45m

Seattle/Tacoma Intl

Tue 2/3

2:35 pm-10:45 am

1 stop12h 10m

$751

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 1/20

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Tue 2/3

2:35 pm-10:45 am

1 stop12h 10m

$759

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 1/20

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Fri 2/6

2:35 pm-10:45 am

1 stop12h 10m

$769

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 1/19

1:05 pm-7:52 pm

2 stops38h 47m

Seattle/Tacoma Intl

Sun 2/1

2:35 pm-10:45 am

1 stop12h 10m

$777

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 1/23

7:25 pm-7:52 pm

2 stops32h 27m

Seattle/Tacoma Intl

Sun 2/1

2:35 pm-10:45 am

1 stop12h 10m

$784

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 1/20

7:15 pm-11:22 pm

2 stops36h 07m

Seattle/Tacoma Intl

Tue 2/3

2:02 pm-6:35 pm

2 stops20h 33m

$787

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 1/14

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Sun 1/18

2:35 pm-10:45 am

1 stop12h 10m

$789

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

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

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Manchester to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $724. If you don’t want to visit Seattle in March, then you should wait until October to fly from Manchester, when ticket prices are also cheap, with an average price of $729.

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

On average, the least expensive day to fly to Seattle from Manchester is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $765. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Manchester because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,059.

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

Flying to Seattle from Manchester at noon is the least expensive time of day to depart. momondo users have found prices as low as $924 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $1,079. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $845 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Manchester for as low as $777 on momondo.

How have Manchester to Seattle flight prices changed over time?

As of November 2025, prices for Manchester to Seattle flights are approximately 39% 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 round-trip 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

Direct flights

None
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?

    A flight from Manchester to Seattle/Tacoma Intl will travel around 4618.9 mi. By plane, this route typically takes 12h 20m.

  • 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?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Manchester Airport to Seattle/Tacoma Intl Airport.

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

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Manchester to Seattle?

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
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,534 reviews
Search British Airways flights
IcelandairPriceFrom $629Free CancellationRating
7.0
581 reviews
Search Icelandair flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
Shoreline

Why use momondo?

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?

All flight searches from Manchester to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to Seattle from Manchester are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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