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Cheap flights from Seattle to Manchester from C$ 491

SEA — MAN
7 Nov — 14 Nov1
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

Tue 17/117:35 p.m. -
2 stops29h 10m
Tue 24/1111:30 a.m. -
2 stops42h 09m
Deal found 3/10C$ 1,347
Wed 4/117:00 a.m. -
2 stops19h 20m
Thu 19/1111:30 a.m. -
2 stops39h 33m
Deal found 7/10C$ 1,351
Wed 4/113:25 p.m. -
1 stop16h 40m
Fri 13/115:50 a.m. -
1 stop13h 57m
Deal found 7/10C$ 1,360
Tue 17/1112:00 p.m. -
1 stop14h 30m
Fri 27/112:55 p.m. -
1 stop27h 10m
Deal found 4/10C$ 1,364
Wed 4/117:15 a.m. -
2 stops18h 50m
Mon 16/119:05 a.m. -
1 stop34h 42m
Deal found 7/10C$ 1,366
Tue 3/116:00 a.m. -
2 stops20h 05m
Tue 17/115:50 a.m. -
1 stop13h 57m
Deal found 7/10C$ 1,367
Wed 18/117:15 a.m. -
2 stops18h 50m
Fri 27/112:55 p.m. -
1 stop27h 10m
Deal found 4/10C$ 1,370
Wed 4/1110:50 a.m. -
2 stops15h 30m
Fri 13/116:10 a.m. -
2 stops23h 29m
Deal found 7/10C$ 1,384
Tue 17/117:35 p.m. -
2 stops29h 10m
Tue 1/1211:30 a.m. -
2 stops41h 17m
Deal found 4/10C$ 1,403
Wed 18/118:30 a.m. -
2 stops16h 15m
Tue 1/1211:30 a.m. -
2 stops36h 52m
Deal found 4/10C$ 1,408
Tue 17/1111:45 a.m. -
1 stop13h 55m
Mon 30/111:40 p.m. -
1 stop30h 10m
Deal found 4/10C$ 1,415

Find flight deals from Seattle to Manchester

Round-trip from

C$ 1,223

One-way from

C$ 491

Popular in

June

Cheapest in

January

Average price

C$ 1,254
KLM
  • KLM
  • 15/2-21/2
  • 2 total stops
  • 37h 27m total
  • Seattle to Manchester
Search Deals
Icelandair
  • Icelandair
  • 20/10-31/12
  • 1 total stop
  • 32h 40m total
  • Seattle to Manchester
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 378 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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 round-trip

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Tue 20/10

7:00 p.m.-11:40 a.m.

1 stop32h 40m

Manchester

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 491
Quickest round-trip

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Tue 20/10

10:31 a.m.-3:10 p.m.

2 stops20h 39m

Manchester

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 824

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Sat 21/11

3:35 p.m.-8:45 a.m.

2 stops57h 10m

Manchester

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 859

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Mon 21/12

9:25 p.m.-9:40 a.m.

1 stop28h 15m

Manchester

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,203

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Tue 12/1

11:50 a.m.-10:30 a.m.

1 stop14h 40m

Manchester

Mon 25/1

10:55 a.m.-11:49 a.m.

1 stop32h 54m

C$ 1,250

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Mon 11/1

7:15 a.m.-9:40 a.m.

1 stop18h 25m

Manchester

Tue 26/1

9:05 a.m.-10:02 p.m.

2 stops20h 57m

C$ 1,254

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Sat 16/1

9:55 p.m.-9:40 a.m.

1 stop27h 45m

Manchester

Thu 28/1

5:50 a.m.-7:23 p.m.

2 stops21h 33m

C$ 1,254

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Mon 11/1

12:00 p.m.-4:05 p.m.

2 stops20h 05m

Manchester

Mon 25/1

10:55 a.m.-11:49 a.m.

1 stop32h 54m

C$ 1,256

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Fri 2/4

7:10 p.m.-6:30 a.m.

2 stops51h 20m

Manchester

Wed 21/4

9:00 a.m.-10:59 p.m.

2 stops45h 59m

C$ 1,257

SeattleManchester

SEA Seattle/Tacoma Intl - MAN Manchester

SEAMAN

Seattle/Tacoma Intl

Fri 2/4

3:51 p.m.-6:30 a.m.

2 stops54h 39m

Manchester

Thu 22/4

6:05 a.m.-9:56 p.m.

3 stops23h 51m

C$ 1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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 round-trip price

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?

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Manchester. 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 Seattle to Manchester?

Currently, January is the cheapest month in which you can book a flight from Seattle to Manchester (average of C$ 980). Flying from Seattle to Manchester in June is currently the most expensive (average of C$ 1,731). 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 to fly round-trip from Seattle to Manchester?

Airfare is below average for this route at the moment.

Seattle to Manchester flights typically cost between C$ 1,242 and C$ 1,394 in January.
The cheapest round-trip price found within the last 5 days was C$ 1,223 on Icelandair (11 Jan-15 Jan).

Reviews of airlines servicing Manchester

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
1,816 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.1

Overall

7.3

Food

6.7

Comfort

7.2

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
1,816 reviews
Aer Lingus
7.3
Good
1,816 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.1

Overall

7.3

Food

6.7

Comfort

7.2

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

  • How long is the flight from Seattle to Manchester?

    Airlines like Icelandair, Delta, and United Airlines fly from Seattle to Manchester in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 39h 10m. The distance between Seattle and Manchester is about 7456 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Seattle to Manchester round-trip?

    Aer Lingus, at C$ 1,011, was found to be the cheapest airline from Seattle to Manchester.. This flight start at 21% lower than the current average price 3 months from now.

  • 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 vacation 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 C$ 980). Flying from Seattle to Manchester in June is currently the most expensive (average of C$ 1,731). 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
Blackburn
Huddersfield

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Manchester

Seattle to Heathrow flights
Seattle to Gatwick flights

Top airline flying from Seattle to Manchester

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 1,011AverageC$ 1,246FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Manchester. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Manchester from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes, we can. To see specific flights from Seattle to Manchester with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Manchester from Seattle today and book when prices fit your budget.

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