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Cheap flights from Manchester to Seattle from $388

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 11/11. 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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0 bags

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Find the cheapest flights from Manchester to Seattle (MAN-SEA)

Cheap round-trip flights

Logo
9:05 am - 5:50 pmMAN-SEA
16h 45m2 stops
Logo
3:45 pm - 1:30 pmSEA-MAN
13h 45m2 stops
$560
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Tue, Sep 23 - Tue, Sep 30
Scandinavian Airlines Logo
8:25 pm - 2:00 pmMAN-SEA
49h 35m2 stops
Scandinavian Airlines Logo
4:20 pm - 6:30 pmSEA-MAN
18h 10m1 stop
$586Scandinavian Airlines
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Fri, Oct 3 - Sun, Oct 19
Scandinavian Airlines Logo
8:25 pm - 2:00 pmMAN-SEA
25h 35m2 stops
Scandinavian Airlines Logo
4:20 pm - 6:30 pmSEA-MAN
18h 10m1 stop
$600Scandinavian Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 15
Scandinavian Airlines Logo
8:25 pm - 2:00 pmMAN-SEA
25h 35m2 stops
Scandinavian Airlines Logo
4:20 pm - 7:45 pmSEA-MAN
19h 25m2 stops
$607Scandinavian Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 15
Scandinavian Airlines Logo
7:10 pm - 2:00 pmMAN-SEA
26h 50m1 stop
Scandinavian Airlines Logo
4:20 pm - 6:30 pmSEA-MAN
18h 10m1 stop
$611Scandinavian Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 15
Logo
11:55 am - 5:50 pmMAN-SEA
13h 55m2 stops
Logo
3:45 pm - 8:25 pmSEA-MAN
20h 40m2 stops
$627
Find Deal
Sat, Sep 27 - Sat, Oct 4
Icelandair Logo
1:05 pm - 11:25 amMAN-SEA
30h 20m1 stop
Icelandair Logo
7:00 pm - 11:40 amSEA-MAN
32h 40m1 stop
$674Icelandair
Find Deal
Tue, Aug 26 - Mon, Sep 15
Icelandair Logo
1:05 pm - 5:50 pmMAN-SEA
12h 45m1 stop
Icelandair Logo
3:45 pm - 11:40 amSEA-MAN
11h 55m1 stop
$704Icelandair
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Fri, Aug 29 - Mon, Sep 15
Icelandair Logo
1:05 pm - 5:50 pmMAN-SEA
12h 45m1 stop
Icelandair Logo
3:45 pm - 11:40 amSEA-MAN
11h 55m1 stop
$714Icelandair
Find Deal
Wed, Sep 17 - Sun, Sep 28
Icelandair Logo
12:40 pm - 5:50 pmMAN-SEA
13h 10m1 stop
Icelandair Logo
3:45 pm - 11:40 amSEA-MAN
11h 55m1 stop
$724Icelandair
Find Deal
Wed, Oct 1 - Wed, Oct 15

Icelandair flights from Manchester to Seattle

Our best Icelandair deals on Manchester to Seattle flight tickets
Icelandair
Aug 26
MAN1:05 pmManchester
30h 20m
1 stop
SEA11:25 amSeattle/Tacoma Intl
Sep 15
SEA7:00 pmSeattle/Tacoma Intl
32h 40m
1 stop
MAN11:40 amManchester
$674
Find similar
Icelandair
Aug 29
MAN1:05 pmManchester
12h 45m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
Sep 15
SEA3:45 pmSeattle/Tacoma Intl
11h 55m
1 stop
MAN11:40 amManchester
$704
Find similar
Icelandair
Sep 17
MAN1:05 pmManchester
12h 45m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
Sep 28
SEA3:45 pmSeattle/Tacoma Intl
11h 55m
1 stop
MAN11:40 amManchester
$714
Find similar

Scandinavian Airlines flights from Manchester to Seattle

Our best Scandinavian Airlines deals on Manchester to Seattle flight tickets
Scandinavian Airlines
Oct 3
MAN8:25 pmManchester
49h 35m
2 stops
SEA2:00 pmSeattle/Tacoma Intl
Oct 19
SEA4:20 pmSeattle/Tacoma Intl
18h 10m
1 stop
MAN6:30 pmManchester
$586
Find similar
Scandinavian Airlines
Oct 2
MAN8:25 pmManchester
25h 35m
2 stops
SEA2:00 pmSeattle/Tacoma Intl
Oct 15
SEA4:20 pmSeattle/Tacoma Intl
18h 10m
1 stop
MAN6:30 pmManchester
$600
Find similar
Scandinavian Airlines
Oct 2
MAN8:25 pmManchester
25h 35m
2 stops
SEA2:00 pmSeattle/Tacoma Intl
Oct 15
SEA4:20 pmSeattle/Tacoma Intl
19h 25m
2 stops
MAN7:45 pmManchester
$607
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 August 14, 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

Tue 9/23

9:05 am-5:50 pm

2 stops16h 45m

Seattle/Tacoma Intl

Tue 9/30

3:45 pm-1:30 pm

2 stops13h 45m

$560

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 10/3

8:25 pm-2:00 pm

2 stops49h 35m

Seattle/Tacoma Intl

Sun 10/19

4:20 pm-6:30 pm

1 stop18h 10m

$586

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 10/2

8:25 pm-2:00 pm

2 stops25h 35m

Seattle/Tacoma Intl

Wed 10/15

4:20 pm-6:30 pm

1 stop18h 10m

$600

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 10/2

8:25 pm-2:00 pm

2 stops25h 35m

Seattle/Tacoma Intl

Wed 10/15

4:20 pm-7:45 pm

2 stops19h 25m

$607

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 10/2

7:10 pm-2:00 pm

1 stop26h 50m

Seattle/Tacoma Intl

Wed 10/15

4:20 pm-6:30 pm

1 stop18h 10m

$611

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sat 9/27

11:55 am-5:50 pm

2 stops13h 55m

Seattle/Tacoma Intl

Sat 10/4

3:45 pm-8:25 pm

2 stops20h 40m

$627

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 8/26

1:05 pm-11:25 am

1 stop30h 20m

Seattle/Tacoma Intl

Mon 9/15

7:00 pm-11:40 am

1 stop32h 40m

$674

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 8/29

1:05 pm-5:50 pm

1 stop12h 45m

Seattle/Tacoma Intl

Mon 9/15

3:45 pm-11:40 am

1 stop11h 55m

$704

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 9/17

1:05 pm-5:50 pm

1 stop12h 45m

Seattle/Tacoma Intl

Sun 9/28

3:45 pm-11:40 am

1 stop11h 55m

$714

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 10/1

12:40 pm-5:50 pm

1 stop13h 10m

Seattle/Tacoma Intl

Wed 10/15

3:45 pm-11:40 am

1 stop11h 55m

$724

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

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 $732. If you don’t want to visit Seattle in March, then you should wait until January to fly from Manchester, when ticket prices are also cheap, with an average price of $741.

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 $864 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 $751 on momondo.

How have Manchester to Seattle flight prices changed over time?

As of August 2025, 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 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

Best Price Found

$388

Fastest flight time

12h 45m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Manchester in the past 72 hours is $388. The best round-trip flight deal from Manchester to Seattle found on momondo in the last 72 hours is $560.
The fastest flight from Manchester to Seattle takes 12h 45m
There are no direct flights from Manchester to Seattle. Popular non-direct route for this connection is Manchester Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
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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 45m.

  • 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
6.6
7,266 reviews
Search British Airways flights
IcelandairPriceFrom $629Free CancellationRating
7.0
526 reviews
Search Icelandair flights

Traveling to a place near Seattle?

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

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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