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Cheap flights from Seattle to Manchester from C$ 309

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
3 Feb — 10 Feb1
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 4 January 2026.

Thu 30/47:00 p.m.SEA - MAN
1 stop32h 40mIcelandair
Wed 6/51:05 p.m.MAN - SEA
1 stop12h 50mIcelandair
Deal found 3/1C$ 755
Sat 14/26:10 a.m.SEA - MAN
2 stops18h 10mDelta
Mon 23/25:50 a.m.MAN - SEA
1 stop13h 50mDelta
Deal found 4/1C$ 870
Sat 14/211:59 p.m.SEA - MAN
2 stops26h 21mUnited Airlines
Mon 23/26:10 a.m.MAN - SEA
2 stops22h 46mUnited Airlines
Deal found 3/1C$ 881
Sun 20/97:45 p.m.SEA - MAN
2 stops30h 55mUnited Airlines
Wed 30/99:00 a.m.MAN - SEA
2 stops44h 12mUnited Airlines
Deal found 2/1C$ 895
Wed 18/28:17 a.m.SEA - MAN
2 stops18h 03mUnited Airlines
Wed 25/26:00 a.m.MAN - SEA
3 stops23h 01mUnited Airlines
Deal found 4/1C$ 897
Thu 30/43:40 p.m.SEA - MAN
2 stops23h 35mLufthansa
Wed 6/510:35 a.m.MAN - SEA
1 stop14h 24mLufthansa
Deal found 3/1C$ 917
Tue 27/15:30 a.m.SEA - MAN
2 stops20h 40mDelta
Tue 3/21:30 p.m.MAN - SEA
1 stop17h 45mDelta
Deal found 4/1C$ 932
Wed 25/34:10 p.m.SEA - MAN
1 stop24h 10mLufthansa
Thu 11/67:00 a.m.MAN - SEA
1 stop17h 59mLufthansa
Deal found 4/1C$ 941
Mon 6/48:20 p.m.SEA - MAN
1 stop16h 25mBritish Airways
Fri 12/67:00 a.m.MAN - SEA
1 stop12h 35mBritish Airways
Deal found 4/1C$ 942

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 4 January 2026.

Round-trip from

C$ 755

One-way from

C$ 309

Popular in

December

Cheapest in

November

Average price

C$ 880
Icelandair
  • Icelandair
  • 30/4-6/5
  • 2 total stops
  • 45h 30m total
  • Seattle to Manchester
Search Deals
Icelandair
  • Icelandair
  • 7/4
  • 1 total stop
  • 12h 00m total
  • Seattle to Manchester
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 4 January 2026.
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

Sat 14/2

6:10 a.m.-8:20 a.m.

2 stops18h 10m

Manchester

Mon 23/2

5:50 a.m.-11:40 a.m.

1 stop13h 50m

C$ 870

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 17/2

7:00 a.m.-10:20 a.m.

2 stops19h 20m

Manchester

Tue 24/2

6:10 a.m.-8:56 p.m.

2 stops22h 46m

C$ 881

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 14/2

11:59 p.m.-10:20 a.m.

2 stops26h 21m

Manchester

Mon 23/2

6:10 a.m.-8:56 p.m.

2 stops22h 46m

C$ 881

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 27/1

5:30 a.m.-10:10 a.m.

2 stops20h 40m

Manchester

Tue 3/2

1:30 p.m.-11:15 p.m.

1 stop17h 45m

C$ 932

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 31/3

8:00 a.m.-9:50 a.m.

2 stops17h 50m

Manchester

Thu 11/6

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

1 stop14h 24m

C$ 946

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 30/3

11:59 p.m.-10:25 a.m.

2 stops26h 26m

Manchester

Fri 12/6

7:00 a.m.-4:59 p.m.

1 stop17h 59m

C$ 946

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 23/3

7:00 a.m.-10:20 a.m.

2 stops20h 20m

Manchester

Fri 12/6

7:00 a.m.-4:59 p.m.

1 stop17h 59m

C$ 946

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 30/3

11:59 p.m.-10:25 a.m.

2 stops26h 26m

Manchester

Thu 11/6

7:00 a.m.-4:59 p.m.

1 stop17h 59m

C$ 946

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 21/1

2:35 p.m.-10:45 a.m.

1 stop12h 10m

Manchester

Sun 25/1

11:55 a.m.-5:00 p.m.

1 stop13h 05m

C$ 947

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 7/4

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

1 stop12h 00m

C$ 309

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 18 results
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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
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 2 January 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$ 667). Flying from Seattle to Manchester in December is currently the most expensive (average of C$ 962). 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 4 January 2026.
Read through reviews of airlines operating flights from Seattle to Manchester, such as Icelandair and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
593 reviews
Check prices

Entertainment

7.0

Food

6.2

Comfort

6.9

Overall

7.1

Crew

8.0

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.1
Good
593 reviews
Icelandair
7.1
Good
593 reviews
Check prices

Entertainment

7.0

Food

6.2

Comfort

6.9

Overall

7.1

Crew

8.0

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
British Airways
6.7
Okay
7,642 reviews
Icelandair
7.1
Good
593 reviews
Check prices

Entertainment

7.0

Food

6.2

Comfort

6.9

Overall

7.1

Crew

8.0

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

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 and Delta fly from Seattle to Manchester in about 15h 25m. The time it takes to get you to your destination can typically vary by up to 4h 35m. 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 are the cheapest airlines flying from Seattle to Manchester round-trip?

    Icelandair, at C$ 662, was found to be the cheapest airline from Seattle to Manchester. An alternate airline flying to your destination would be British Airways. These flights start at 36% 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$ 667). Flying from Seattle to Manchester in December is currently the most expensive (average of C$ 962). 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
Crewe
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 2 airlines flying from Seattle to Manchester

Discover the top 2 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 629,999 searches. Data last updated 4 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 662AverageC$ 792FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapestC$ 813AverageC$ 880FlexibilityNo cancel feeOn-time70%
Search British Airways 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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