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Cheap flights from Seattle to Manchester from £118

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Manchester

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Manchester
Explore the most affordable flight options available from Seattle to Manchester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Fri 4/923:25 -
1 stop28h 15m
Wed 30/918:25 -
2 stops30h 45m
Deal found 5/8£562
Mon 26/1015:35 -
1 stop12h 10m
Mon 2/1111:55 -
1 stop13h 05m
Deal found 7/8£567
Fri 23/1015:40 -
1 stop12h 00m
Mon 2/1111:55 -
1 stop13h 05m
Deal found 5/8£573
Sat 17/1015:40 -
1 stop12h 00m
Sat 31/1011:55 -
1 stop13h 05m
Deal found 6/8£575
Wed 21/1015:40 -
1 stop12h 00m
Sun 8/1111:55 -
1 stop13h 05m
Deal found 6/8£580
Tue 20/1019:00 -
1 stop32h 40m
Sun 8/1111:55 -
1 stop13h 05m
Deal found 6/8£581
Tue 13/1019:00 -
1 stop32h 40m
Thu 22/1013:05 -
1 stop12h 50m
Deal found 8/8£583
Thu 8/1019:00 -
1 stop32h 40m
Thu 22/1013:05 -
1 stop12h 50m
Deal found 7/8£585
Fri 25/919:00 -
1 stop32h 40m
Thu 8/1013:05 -
1 stop15h 35m
Deal found 9/8£588
Fri 4/923:25 -
1 stop28h 15m
Mon 5/1015:10 -
2 stops34h 00m
Deal found 5/8£589
Mon 26/1015:35 -
1 stop12h 10m
Sun 1/1111:55 -
1 stop13h 05m
Deal found 7/8£590

Find flight deals from Seattle to Manchester

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Manchester (MAN). 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 10 August 2026.

Round-trip from

£494

One-way from

£118

Popular in

June

Cheapest in

November

Average price

£649
5/2-19/2
  • 5/2-19/2
  • 4 total stops
  • 32h 57m total
  • Seattle to Manchester
Search Deals
24/11
  • 24/11
  • 2 total stops
  • 15h 04m total
  • Seattle to Manchester
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Manchester 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 858,174 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Seattle to Manchester that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Mon 11/1

18:45-16:30

1 stop13h 45m

Manchester

Thu 14/1

16:10-16:50

1 stop32h 40m

£676

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Tue 24/11

18:45-16:30

1 stop13h 45m

Manchester

Mon 30/11

16:20-16:50

1 stop32h 30m

£699

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Wed 16/12

18:45-16:20

1 stop13h 35m

Manchester

Mon 28/12

18:50-11:25

1 stop24h 35m

£734

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Fri 11/9

13:50-10:10

1 stop12h 20m

Manchester

Mon 21/9

13:45-11:47

1 stop30h 02m

£765

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Tue 22/9

11:50-14:00

2 stops18h 10m

Manchester

Sun 27/9

09:00-16:35

1 stop15h 35m

£765
Fastest return journey

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Sat 5/9

18:45-16:55

1 stop14h 10m

Manchester

Sun 27/9

09:00-16:35

1 stop15h 35m

£799

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Mon 24/8

13:50-16:45

1 stop18h 55m

Manchester

Sat 5/9

09:00-16:35

1 stop15h 35m

£832

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Wed 21/10

07:00-10:25

2 stops19h 25m

Manchester

Wed 11/11

06:10-19:03

2 stops20h 53m

£851
Cheapest one-way

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Tue 24/11

08:31-07:35

2 stops15h 04m

£118

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Fri 11/12

14:35-21:10

2 stops22h 35m

£244

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Manchester

Have a flexible travel schedule? Discover the best time to fly to Manchester from Seattle with our price prediction graph.
Estimated return 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 Seattle to Manchester

How far ahead should I book a flight from Seattle to Manchester?

The price you pay for your flight from Seattle to Manchester may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Manchester (average of £424). Flying from Seattle to Manchester in June is currently the most expensive (average of £882). 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.

How much does it cost for a return flight from Seattle to Manchester?

Airfare is below average for this route at the moment.

Seattle to Manchester flights typically cost between £526 and £765 in February.
The cheapest return price found within the last 5 days was £494 on Multiple Airlines (5 Feb–19 Feb).

Reviews of airlines servicing Manchester

Get insights into the airlines that provide service to Manchester. 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 Manchester. Reviews last updated 10 August 2026.
Read through reviews of airlines operating flights from Seattle to Manchester, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,693 reviews
Check prices

Food

6.7

Overall

7.3

Entertainment

7.0

Comfort

7.2

Crew

8.1

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Aer Lingus
7.3
Good
1,693 reviews
Aer Lingus
7.3
Good
1,693 reviews
Check prices

Food

6.7

Overall

7.3

Entertainment

7.0

Comfort

7.2

Crew

8.1

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Manchester. 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 Seattle to Manchester?

    For as low as £765, British Airways can have you in Manchester from Seattle in 12h 20m. There are 4633 mi between Seattle and Manchester. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Manchester 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 Seattle to Manchester?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Manchester (average of £424). Flying from Seattle to Manchester in June is currently the most expensive (average of £882). 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

Travelling to a place near Manchester?

Book flights to Manchester if you plan to visit one of these locations
Bradford
Llandudno
Windermere
Southport
Lincoln
Derby
Harrogate
Stoke-on-Trent
Salford
Telford
Shrewsbury
Warrington
Otley
Wakefield
Burnley
Preston
Lancaster
Wilmslow
Macclesfield
Huddersfield

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to Manchester

Discover the top airline that operate flights from Seattle to Manchester. 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 858,174 searches. Data last updated 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£518Average£878FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Manchester?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Manchester from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Manchester?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Manchester.

Can Cheapflights find flights from Seattle to Manchester with no change fees?

Certainly. Search results for flights to Manchester from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Manchester become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Manchester flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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