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Cheap flights from Seattle to Manchester from C$ 835

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
31 May — 7 Jun1
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 1 May 2026.

Sun 6/95:00 p.m.
SEA
-
MAN
2 stops40h 10m
United Airlines
Wed 9/99:00 a.m.
MAN
-
SEA
2 stops38h 36m
United Airlines
Deal found 30/4C$ 1,106
Sun 11/103:40 p.m.
SEA
-
MAN
1 stop12h 00m
Icelandair
Thu 15/101:05 p.m.
MAN
-
SEA
1 stop12h 50m
Icelandair
Deal found 27/4C$ 1,177
Mon 26/103:10 p.m.
SEA
-
MAN
2 stops15h 50m
British Airways
Mon 2/118:05 p.m.
MAN
-
SEA
1 stop23h 25m
British Airways
Deal found 29/4C$ 1,240
Wed 26/87:00 a.m.
SEA
-
MAN
2 stops26h 35m
United Airlines
Wed 16/99:00 a.m.
MAN
-
SEA
2 stops40h 45m
United Airlines
Deal found 30/4C$ 1,263
Sun 6/91:30 p.m.
SEA
-
MAN
1 stop21h 50m
British Airways
Wed 9/97:05 a.m.
MAN
-
SEA
1 stop12h 30m
British Airways
Deal found 30/4C$ 1,265
Sun 11/102:10 p.m.
SEA
-
MAN
1 stop19h 10m
United Airlines
Thu 15/106:05 a.m.
MAN
-
SEA
2 stops23h 50m
United Airlines
Deal found 28/4C$ 1,289
Sat 23/511:25 p.m.
SEA
-
MAN
2 stops35h 05m
Multiple Airlines
Wed 27/55:30 p.m.
MAN
-
SEA
2 stops26h 15m
Multiple Airlines
Deal found 26/4C$ 1,290
Mon 26/103:10 p.m.
SEA
-
MAN
2 stops15h 50m
British Airways
Sun 1/116:45 a.m.
MAN
-
SEA
1 stop18h 10m
British Airways
Deal found 27/4C$ 1,307
Mon 27/77:29 a.m.
SEA
-
MAN
2 stops18h 36m
Delta
Tue 11/82:55 p.m.
MAN
-
SEA
1 stop28h 20m
Delta
Deal found 29/4C$ 1,314

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 1 May 2026.

Round-trip from

C$ 1,106

One-way from

C$ 835

Popular in

June

Cheapest in

November

Average price

C$ 1,153
United Airlines
  • United Airlines
  • 6/9-9/9
  • 4 total stops
  • 78h 46m total
  • Seattle to Manchester
Search Deals
United Airlines
  • United Airlines
  • 11/5
  • 3 total stops
  • 24h 32m total
  • Seattle to Manchester
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 1 May 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 round-trip

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 6/9

5:00 p.m.-5:10 p.m.

2 stops40h 10m

Manchester

Wed 9/9

9:00 a.m.-3:36 p.m.

2 stops38h 36m

C$ 1,106
Quickest round-trip

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 11/10

3:40 p.m.-11:40 a.m.

1 stop12h 00m

Manchester

Thu 15/10

1:05 p.m.-5:55 p.m.

1 stop12h 50m

C$ 1,177

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 6/9

1:30 p.m.-7:20 p.m.

1 stop21h 50m

Manchester

Wed 9/9

7:05 a.m.-11:35 a.m.

1 stop12h 30m

C$ 1,265

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 11/10

2:10 p.m.-5:20 p.m.

1 stop19h 10m

Manchester

Thu 15/10

6:05 a.m.-6:21 p.m.

2 stops20h 16m

C$ 1,289

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 27/7

1:30 p.m.-4:55 p.m.

1 stop19h 25m

Manchester

Tue 11/8

2:55 p.m.-11:15 a.m.

1 stop28h 20m

C$ 1,307

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 7/7

8:00 a.m.-6:30 a.m.

1 stop14h 30m

Manchester

Fri 17/7

9:00 a.m.-9:07 p.m.

1 stop20h 07m

C$ 1,514

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 7/7

5:40 p.m.-4:45 p.m.

1 stop15h 05m

Manchester

Thu 30/7

1:00 p.m.-11:59 p.m.

1 stop18h 59m

C$ 1,517

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 30/7

7:20 a.m.-10:05 a.m.

2 stops18h 45m

Manchester

Sun 9/8

5:55 a.m.-11:37 a.m.

1 stop13h 42m

C$ 1,576
Cheapest one-way

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 15/6

5:15 p.m.-6:30 a.m.

2 stops29h 15m

C$ 848
Quickest one-way

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 1/7

7:15 a.m.-8:25 a.m.

2 stops17h 10m

C$ 850

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 13 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 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 Seattle to Manchester

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

Booking 25 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, November is the cheapest month in which you can book a flight from Seattle to Manchester (average of C$ 780). Flying from Seattle to Manchester in June is currently the most expensive (average of C$ 1,509). 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?

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 1 May 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
1,538 reviews
Check prices

Boarding

7.4

Food

6.6

Overall

7.3

Crew

8.1

Comfort

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
Aer Lingus
7.3
Good
1,538 reviews
Aer Lingus
7.3
Good
1,538 reviews
Check prices

Boarding

7.4

Food

6.6

Overall

7.3

Crew

8.1

Comfort

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.

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?

    Airlines like United Airlines, Icelandair, and British Airways fly from Seattle to Manchester in about 12h. The time it takes to get you to your destination can typically vary by up to 28h 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$ 903, was found to be the cheapest airline from Seattle to Manchester.. This flight start at 17% 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, November is the cheapest month in which you can book a flight from Seattle to Manchester (average of C$ 780). Flying from Seattle to Manchester in June is currently the most expensive (average of C$ 1,509). 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
Llandudno

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Alternative routes for Seattle to Manchester

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Heathrow flights
Seattle to Gatwick flights

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 629,999 searches. Data last updated 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 903AverageC$ 970FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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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!

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

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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