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$482+ Cheap flights from Manchester (MAN) to Seattle (SEA)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — SEA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Manchester to Seattle/Tacoma Intl are usually found in March or October, booked 67 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Manchester to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Manchester (MAN) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$770
(Icelandair)

One-way from

$482
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$736
Provider with most accurate pricing for Manchester-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Manchester-Seattle/Tacoma Intl flights.
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From Manchester to Seattle/Tacoma Intl
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One-way flight from Manchester to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 13% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Manchester to Seattle

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 October 28, 2025.

This Justfly.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:05 amMAN - SEA
1 stop18h 15mAer Lingus
Fri 11/288:05 pmSEA - MAN
1 stop12h 35mAer Lingus
Deal found 10/26$770
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:55 amMAN - SEA
1 stop13h 05mIcelandair
Tue 11/182:35 pmSEA - MAN
1 stop12h 10mIcelandair
Deal found 10/27$777
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:10 amMAN - SEA
2 stops21h 06mScandinavian Airlines
Sun 12/77:35 amSEA - MAN
2 stops17h 55mScandinavian Airlines
Deal found 10/28$797
This The Travel House deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:55 amMAN - SEA
1 stop13h 05mIcelandair
Tue 12/22:35 pmSEA - MAN
1 stop12h 10mIcelandair
Deal found 10/27$817
This The Travel House deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:40 amMAN - SEA
2 stops20h 30mFinnair
Tue 12/21:25 pmSEA - MAN
1 stop14h 00mFinnair
Deal found 10/26$822
This British Airways deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:30 pmMAN - SEA
1 stop31h 25mBritish Airways
Tue 12/22:46 pmSEA - MAN
2 stops15h 14mBritish Airways
Deal found 10/27$833
This TravelUp deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amMAN - SEA
1 stop14h 10mMultiple Airlines
Tue 11/182:40 pmSEA - MAN
2 stops19h 15mMultiple Airlines
Deal found 10/27$834
This Justfly.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:05 amMAN - SEA
1 stop18h 15mAer Lingus
Mon 12/298:05 pmSEA - MAN
1 stop16h 05mAer Lingus
Deal found 10/26$842

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Manchester to Seattle that are best for you.

Fly from

Manchester

Fly to

Seattle

Route

Depart

Return

Price

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 11/21

1:55 pm-6:20 pm

1 stop12h 25m

Seattle/Tacoma Intl

Fri 11/28

8:05 pm-4:40 pm

1 stop12h 35m

$771

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sat 12/6

10:10 am-11:16 pm

2 stops21h 06m

Seattle/Tacoma Intl

Sun 12/7

7:35 am-9:30 am

2 stops17h 55m

$797

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sat 1/10

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Wed 1/14

2:35 pm-10:45 am

1 stop12h 10m

$803

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sat 1/10

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Thu 1/15

2:35 pm-10:45 am

1 stop12h 10m

$803

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 1/11

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Mon 1/19

2:35 pm-10:45 am

1 stop12h 10m

$803

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 3/5

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Mon 3/9

3:35 pm-10:45 am

1 stop12h 10m

$804

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 11/25

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Tue 12/2

2:35 pm-10:45 am

1 stop12h 10m

$819

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 3/5

10:10 am-10:22 pm

2 stops20h 12m

Seattle/Tacoma Intl

Mon 3/9

2:00 pm-6:35 pm

2 stops21h 35m

$821

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 11/25

9:40 am-10:10 pm

2 stops20h 30m

Seattle/Tacoma Intl

Tue 12/2

1:25 pm-11:25 am

1 stop14h 00m

$822

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 4/26

6:40 pm-4:59 pm

2 stops30h 19m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 18 results
1
2

Compare providers for flights from Manchester to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Manchester to Seattle in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Manchester-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Manchester-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Manchester-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Manchester-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Manchester-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 round-trip flight from Manchester to Seattle. Price data was last updated on October 24, 2025.

Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Manchester to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Manchester to Seattle (average of $616). Flying from Manchester to Seattle in July is currently the most expensive (average of $788). 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.

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 October 28, 2025.

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 noon, which can drop the price by up to 19% versus a flight in the afternoon.

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 October 28, 2025.
Get a feel of what it's like to fly with Icelandair and British Airways from Manchester to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
562 reviews

Entertainment

7.0

Boarding

7.2

Crew

8.1

Food

6.2

Comfort

6.9

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.
Icelandair
7.1
Good
562 reviews
Icelandair
7.1
Good
562 reviews

Entertainment

7.0

Boarding

7.2

Crew

8.1

Food

6.2

Comfort

6.9

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.
British Airways
6.7
Okay
7,481 reviews
Icelandair
7.1
Good
562 reviews

Entertainment

7.0

Boarding

7.2

Crew

8.1

Food

6.2

Comfort

6.9

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.

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.

  • How long is the flight from Manchester to Seattle?

    Airlines like Aer Lingus, Scandinavian Airlines, and Icelandair fly from Manchester to Seattle in about 12h 25m. The time it takes to get you to your destination can typically vary by up to 8h 41m. Manchester and Seattle are separated by a distance of 4633 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, British Airways ($622), and Icelandair ($629) offers the cheapest pricing from Manchester to Seattle. British Airways is 27% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Manchester to Seattle?

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

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

    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.

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

    Currently, February is the cheapest month in which you can book a flight from Manchester to Seattle (average of $616). Flying from Manchester to Seattle in July is currently the most expensive (average of $788). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Manchester to Seattle

Discover the top 2 airlines that operate flights from Manchester to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$622Average$698FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$629Average$767FlexibilityNo cancel feeOn-time76%

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