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Cheap flights from Seattle to Manchester from £230

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Manchester are usually found in March or November, booked 26 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Find 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 19 November 2025.

Wed 3/1220:05SEA - MAN
1 stop19h 10mMultiple Airlines
Wed 10/1212:25MAN - SEA
1 stop13h 55mMultiple Airlines
Deal found 17/11£387
Wed 3/1215:10SEA - MAN
1 stop17h 45mLufthansa
Wed 10/1211:15MAN - SEA
2 stops19h 13mLufthansa
Deal found 17/11£522
Sun 7/1210:05SEA - MAN
2 stops18h 15mLufthansa
Tue 23/1217:40MAN - SEA
1 stop27h 40mLufthansa
Deal found 16/11£532
Sun 7/1214:05SEA - MAN
1 stop18h 00mMultiple Airlines
Tue 23/1220:40MAN - SEA
1 stop23h 10mMultiple Airlines
Deal found 16/11£541
Sun 7/1211:22SEA - MAN
2 stops20h 13mBritish Airways
Tue 23/1206:15MAN - SEA
1 stop13h 15mBritish Airways
Deal found 17/11£550
Wed 3/1209:25SEA - MAN
2 stops18h 55mUnited Airlines
Wed 10/1213:00MAN - SEA
3 stops43h 50mUnited Airlines
Deal found 17/11£568
Fri 5/1214:00SEA - MAN
1 stop14h 20mLufthansa
Tue 23/1217:40MAN - SEA
1 stop27h 40mLufthansa
Deal found 16/11£570
Fri 5/1210:05SEA - MAN
2 stops18h 15mMultiple Airlines
Tue 23/1211:15MAN - SEA
1 stop34h 05mMultiple Airlines
Deal found 16/11£575
Thu 4/1210:40SEA - MAN
2 stops23h 55mScandinavian Airlines
Mon 15/1210:10MAN - SEA
2 stops32h 09mScandinavian Airlines
Deal found 18/11£601

Cheap 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 19 November 2025.

Round-trip from

£374

One-way from

£230

Popular in

December

Cheapest in

March

Average price

£470
Icelandair
  • Icelandair
  • 15/2-6/3
  • 2 total stops
  • 25h 15m total
  • Seattle to Manchester
Search Deals
12/1
  • 12/1
  • 3 total stops
  • 38h 15m total
  • Seattle to Manchester
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 19 November 2025.
Use the filters below to find and compare flights from Seattle to Manchester that are best for you.

Fly from

Seattle

Fly to

Manchester

Route

Depart

Return

Price

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 5/2

14:35-10:45

1 stop12h 10m

Manchester

Wed 11/2

11:55-17:00

1 stop13h 05m

£395

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 1/2

14:35-10:45

1 stop12h 10m

Manchester

Thu 5/2

11:55-17:00

1 stop13h 05m

£395

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 5/2

07:00-23:20

2 stops32h 20m

Manchester

Wed 11/2

06:25-13:20

1 stop14h 55m

£466

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 18/3

19:50-16:20

1 stop13h 30m

Manchester

Wed 1/4

10:05-23:08

2 stops21h 03m

£477

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 5/2

07:00-10:20

2 stops19h 20m

Manchester

Wed 11/2

06:00-21:12

3 stops23h 12m

£492

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 12/4

19:00-11:40

1 stop32h 40m

Manchester

Sun 19/4

13:05-17:50

1 stop12h 45m

£500

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 20/3

15:00-12:20

1 stop14h 20m

Manchester

Sun 29/3

18:05-12:20

1 stop26h 15m

£544

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 21/3

23:59-12:20

2 stops29h 21m

Manchester

Sun 29/3

11:10-23:36

3 stops44h 26m

£557

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 19/3

15:00-17:00

1 stop19h 00m

Manchester

Sun 29/3

17:55-12:20

2 stops26h 25m

£564

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 19/4

10:10-22:30

2 stops28h 20m

Manchester

Sat 25/4

17:55-16:59

1 stop31h 04m

£577

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 19 results
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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?

Use this chart to determine the optimal time to book a return flight from Seattle to Manchester. Price data was last updated on 14 November 2025.

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 26 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, January is the cheapest month in which you can book a flight from Seattle to Manchester (average of £365). Flying from Seattle to Manchester in July is currently the most expensive (average of £506). 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 SEA to MAN?

Find hourly flight availability from Seattle to Manchester. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 November 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Manchester in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the afternoon.

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 19 November 2025.
Read through reviews of airlines operating flights from Seattle to Manchester, such as Aer Lingus, Icelandair, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,373 reviews
Check prices

Boarding

7.4

Comfort

7.1

Crew

8.0

Food

6.6

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.2
Good
1,373 reviews
Aer Lingus
7.2
Good
1,373 reviews
Check prices

Boarding

7.4

Comfort

7.1

Crew

8.0

Food

6.6

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Icelandair
7.0
Good
580 reviews
Aer Lingus
7.2
Good
1,373 reviews
Check prices

Boarding

7.4

Comfort

7.1

Crew

8.0

Food

6.6

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
British Airways
6.7
Okay
7,528 reviews
Aer Lingus
7.2
Good
1,373 reviews
Check prices

Boarding

7.4

Comfort

7.1

Crew

8.0

Food

6.6

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

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 £395, Icelandair can have you in Manchester from Seattle in 12h 10m. There are 4633 mi between Seattle and Manchester. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Icelandair is currently your cheapest option to Manchester, with prices starting at £405. Additional return tickets that might be worth considering are offered by British Airways and Aer Lingus, with the lowest prices starting at £482 and £511, respectively. You may be able to fly from Seattle to Manchester for 29% less than the average price by searching for these airlines.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Manchester (average of £365). Flying from Seattle to Manchester in July is currently the most expensive (average of £506). 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
Windermere
Llandudno
Lincoln
Derby
Bradford
Harrogate
Otley
Preston
Southport
Blackburn
Stoke-on-Trent
Lancaster
Bolton
Wakefield
Morecambe
Stockport
Telford
Rochdale
Warrington
Huddersfield

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Seattle to Manchester

Discover the top 3 airlines 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 19 November 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£405Average£454FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£482Average£558FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£511Average£585FlexibilityNo 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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