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Cheap flights from Seattle to Manchester from C$ 300

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
13 Apr — 20 Apr1
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 14 March 2026.

Tue 29/93:55 p.m.
SEA
-
MAN
2 stops20h 35m
Scandinavian Airlines
Sat 10/109:10 a.m.
MAN
-
SEA
2 stops36h 35m
Scandinavian Airlines
Deal found 14/3C$ 1,041
Sun 23/83:55 p.m.
SEA
-
MAN
1 stop33h 00m
Scandinavian Airlines
Thu 27/812:45 p.m.
MAN
-
SEA
2 stops33h 00m
Scandinavian Airlines
Deal found 12/3C$ 1,050
Tue 7/411:59 p.m.
SEA
-
MAN
2 stops26h 26m
United Airlines
Tue 14/45:55 a.m.
MAN
-
SEA
3 stops25h 32m
United Airlines
Deal found 10/3C$ 1,081
Tue 28/47:00 a.m.
SEA
-
MAN
2 stops19h 25m
United Airlines
Tue 5/56:05 a.m.
MAN
-
SEA
2 stops22h 48m
United Airlines
Deal found 13/3C$ 1,082
Mon 27/47:00 a.m.
SEA
-
MAN
2 stops19h 25m
United Airlines
Mon 4/511:10 a.m.
MAN
-
SEA
1 stop33h 10m
United Airlines
Deal found 12/3C$ 1,112
Tue 11/87:20 a.m.
SEA
-
MAN
2 stops18h 45m
Delta
Tue 18/85:50 a.m.
MAN
-
SEA
1 stop13h 25m
Delta
Deal found 11/3C$ 1,115

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 14 March 2026.

Round-trip from

C$ 1,050

One-way from

C$ 300

Popular in

December

Cheapest in

November

Average price

C$ 1,123
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/8-27/8
  • 3 total stops
  • 66h 00m total
  • Seattle to Manchester
Search Deals
Icelandair
  • Icelandair
  • 18/7
  • 1 total stop
  • 12h 00m total
  • Seattle to Manchester
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 14 March 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 23/8

3:55 p.m.-8:55 a.m.

1 stop33h 00m

Manchester

Thu 27/8

12:45 p.m.-1:45 p.m.

2 stops33h 00m

C$ 1,050

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 20/4

12:08 p.m.-10:25 a.m.

3 stops38h 17m

Manchester

Tue 28/4

6:05 a.m.-7:00 p.m.

2 stops20h 55m

C$ 1,081
Quickest round-trip

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 28/4

8:00 a.m.-10:25 a.m.

2 stops18h 25m

Manchester

Tue 5/5

5:55 a.m.-12:20 p.m.

1 stop14h 25m

C$ 1,084

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 26/4

7:00 a.m.-10:25 a.m.

2 stops19h 25m

Manchester

Sun 3/5

6:05 a.m.-12:20 p.m.

1 stop14h 15m

C$ 1,153

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 26/5

3:55 p.m.-12:05 p.m.

2 stops36h 10m

Manchester

Fri 29/5

10:20 a.m.-1:45 p.m.

2 stops35h 25m

C$ 1,156

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 25/4

11:35 a.m.-10:25 a.m.

3 stops38h 50m

Manchester

Sat 2/5

11:10 a.m.-9:50 a.m.

2 stops54h 40m

C$ 1,201

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 9/4

8:00 a.m.-10:25 a.m.

2 stops18h 25m

Manchester

Thu 16/4

6:05 a.m.-10:42 p.m.

2 stops24h 37m

C$ 1,203

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 6/4

7:00 a.m.-10:25 a.m.

2 stops19h 25m

Manchester

Wed 13/5

10:35 a.m.-4:59 p.m.

1 stop14h 24m

C$ 1,207
Cheapest one-way

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 18/7

11:49 p.m.-5:20 p.m.

2 stops33h 31m

C$ 439

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 1/7

7:30 a.m.-10:25 a.m.

2 stops18h 55m

C$ 575

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

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 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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Manchester. Price data was last updated on 6 March 2026.

Booking 26 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$ 665). Flying from Seattle to Manchester in December is currently the most expensive (average of C$ 958). 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.

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 14 March 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
7.2
Good
1,477 reviews
Check prices

Comfort

7.2

Entertainment

7.0

Food

6.6

Boarding

7.4

Crew

8.1

Overall

7.2

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
7.2
Good
1,477 reviews
Aer Lingus
7.2
Good
1,477 reviews
Check prices

Comfort

7.2

Entertainment

7.0

Food

6.6

Boarding

7.4

Crew

8.1

Overall

7.2

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 Scandinavian Airlines and United Airlines fly from Seattle to Manchester in about 33h. The time it takes to get you to your destination can typically vary by up to 5h 17m. 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$ 905, was found to be the cheapest airline from Seattle to Manchester.. This flight start at 14% 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$ 665). Flying from Seattle to Manchester in December is currently the most expensive (average of C$ 958). 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 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 905AverageC$ 973FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

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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