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$397+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — SEA
janv. 12 — janv. 191
lun. 1/12
lun. 1/19
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

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 décembre 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/238:05 amMAN - SEA
2 stops39h 35mMultiple Airlines
mer. 1/72:35 pmSEA - MAN
1 stop12h 10mMultiple Airlines
Deal found 12/12$935
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/2411:55 amMAN - SEA
1 stop13h 05mIcelandair
mar. 1/62:35 pmSEA - MAN
1 stop12h 10mIcelandair
Deal found 12/12$977
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/238:45 amMAN - SEA
2 stops38h 55mMultiple Airlines
dim. 1/48:05 pmSEA - MAN
1 stop15h 10mMultiple Airlines
Deal found 12/12$1,048
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/261:55 pmMAN - SEA
1 stop12h 25mAer Lingus
dim. 1/48:05 pmSEA - MAN
1 stop15h 10mAer Lingus
Deal found 12/12$1,050
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/247:30 amMAN - SEA
2 stops40h 10mMultiple Airlines
mer. 1/72:35 pmSEA - MAN
1 stop12h 10mMultiple Airlines
Deal found 12/12$1,060
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/236:45 pmMAN - SEA
2 stops28h 55mMultiple Airlines
jeu. 1/12:00 pmSEA - MAN
1 stop14h 20mMultiple Airlines
Deal found 12/12$1,077
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/236:45 pmMAN - SEA
2 stops28h 55mMultiple Airlines
ven. 1/28:05 pmSEA - MAN
1 stop13h 50mMultiple Airlines
Deal found 12/12$1,135
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/227:25 amMAN - SEA
1 stop18h 55mMultiple Airlines
dim. 1/48:05 pmSEA - MAN
1 stop17h 50mMultiple Airlines
Deal found 12/12$1,138
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/227:25 amMAN - SEA
1 stop18h 55mMultiple Airlines
ven. 1/28:05 pmSEA - MAN
1 stop13h 50mMultiple Airlines
Deal found 12/12$1,148
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/247:30 amMAN - SEA
2 stops40h 10mMultiple Airlines
dim. 1/48:05 pmSEA - MAN
1 stop11h 55mMultiple Airlines
Deal found 12/12$1,171
This The Travel House deal was found by Cheapflights users on 12/12. 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.
lun. 12/228:05 amMAN - SEA
1 stop18h 15mAer Lingus
lun. 12/298:05 pmSEA - MAN
1 stop29h 05mAer Lingus
Deal found 12/12$1,177
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/241:05 pmMAN - SEA
2 stops34h 35mMultiple Airlines
jeu. 1/12:00 pmSEA - MAN
1 stop14h 20mMultiple Airlines
Deal found 12/12$1,200

Find 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 décembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$656
(Gotogate)

One-way from

$397
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$948
Provider with most accurate pricing for Manchester-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Manchester-Seattle/Tacoma Intl flights.
Search Deals
From Manchester to Seattle/Tacoma Intl
Search Deals
One-way flight from Manchester to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 décembre 13, 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

mer. 5/27

9:10 pm-1:45 pm

2 stops48h 35m

Seattle/Tacoma Intl

mar. 6/2

3:55 pm-6:30 pm

1 stop18h 35m

$656

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

mar. 2/10

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

dim. 2/15

2:35 pm-10:45 am

1 stop12h 10m

$757

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

dim. 1/25

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

ven. 1/30

2:35 pm-11:00 am

1 stop12h 25m

$778

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

lun. 3/30

7:10 pm-10:05 pm

2 stops34h 55m

Seattle/Tacoma Intl

lun. 4/13

7:20 am-6:30 pm

2 stops27h 10m

$805

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

dim. 1/25

7:15 pm-6:58 pm

2 stops31h 43m

Seattle/Tacoma Intl

lun. 2/9

2:02 pm-6:35 pm

2 stops20h 33m

$811

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

ven. 3/6

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

lun. 3/9

3:35 pm-10:45 am

1 stop12h 10m

$821

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

lun. 5/18

1:05 pm-5:55 pm

1 stop12h 50m

Seattle/Tacoma Intl

dim. 5/31

3:40 pm-11:40 am

1 stop12h 00m

$824

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

lun. 5/18

9:35 am-10:17 pm

2 stops20h 42m

Seattle/Tacoma Intl

dim. 5/31

3:55 pm-6:30 pm

1 stop18h 35m

$828

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

dim. 1/25

7:25 am-10:22 am

3 stops34h 57m

Seattle/Tacoma Intl

ven. 1/30

3:10 pm-9:30 pm

2 stops22h 20m

$835

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

lun. 4/13

7:00 am-7:08 am

3 stops32h 08m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 17 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 December.
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 December 12, 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 $606). Flying from Manchester to Seattle in July is currently the most expensive (average of $786). 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 décembre 13, 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 décembre 13, 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
7.0
Good
589 reviews

Food

6.2

Comfort

6.9

Crew

8.0

Boarding

7.2

Entertainment

7.0

Overall

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.0
Good
589 reviews
Icelandair
7.0
Good
589 reviews

Food

6.2

Comfort

6.9

Crew

8.0

Boarding

7.2

Entertainment

7.0

Overall

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
British Airways
6.7
Okay
7,571 reviews
Icelandair
7.0
Good
589 reviews

Food

6.2

Comfort

6.9

Crew

8.0

Boarding

7.2

Entertainment

7.0

Overall

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

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 Scandinavian Airlines and Icelandair fly from Manchester to Seattle in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 35h 30m. 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 26% 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 $606). Flying from Manchester to Seattle in July is currently the most expensive (average of $786). 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
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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 décembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$622Average$801FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$629Average$767FlexibilityNo cancel feeOn-time76%

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