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Cheap flights from Manchester to Seattle from £336

MAN — SEA
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Manchester to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Manchester to Seattle

Thu 24/1211:55 -
1 stop13h 05m
Thu 7/114:35 -
1 stop12h 10m
Deal found 12/10£510
Thu 12/1111:55 -
1 stop13h 05m
Thu 26/1114:35 -
1 stop12h 10m
Deal found 12/10£535
Thu 24/1207:35 -
2 stops17h 25m
Thu 7/114:35 -
2 stops19h 40m
Deal found 12/10£544
Wed 25/1111:55 -
1 stop13h 05m
Wed 2/1214:35 -
1 stop12h 10m
Deal found 11/10£562
Tue 24/1106:00 -
2 stops19h 00m
Tue 1/1214:35 -
2 stops21h 00m
Deal found 10/10£566
Tue 24/1111:55 -
1 stop13h 05m
Tue 1/1214:35 -
1 stop12h 10m
Deal found 10/10£569
Thu 19/1111:55 -
2 stops20h 47m
Wed 2/1206:20 -
2 stops17h 15m
Deal found 14/10£579
Thu 12/1107:35 -
2 stops17h 25m
Thu 26/1114:35 -
2 stops21h 00m
Deal found 12/10£584
Mon 9/1111:55 -
1 stop13h 05m
Mon 23/1114:35 -
1 stop12h 10m
Deal found 12/10£587
Mon 16/1116:25 -
1 stop32h 35m
Tue 1/1218:45 -
1 stop29h 10m
Deal found 10/10£599

Find flight deals from Manchester to Seattle

Round-trip from

£510

One-way from

£336

Popular in

July

Cheapest in

February

Average price

£716
Icelandair
  • Icelandair
  • 24/12-7/1
  • 2 total stops
  • 25h 15m total
  • Manchester to Seattle
Search Deals
24/1-31/12
  • 24/1-31/12
  • 2 total stops
  • 58h 20m total
  • Manchester to Seattle
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return 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 Manchester to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 12/3

09:30-17:00

2 stops39h 30m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£350

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 6/11

06:55-17:00

3 stops42h 05m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£355

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 15/3

07:30-14:50

3 stops38h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£356

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Fri 12/3

11:35-17:00

1 stop13h 25m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£466

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Wed 27/1

13:40-11:49

1 stop30h 09m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£473

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 25/1

09:05-16:52

2 stops15h 47m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£473
Fastest return journey

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Sat 26/12

06:15-11:25

1 stop13h 10m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£483

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Mon 25/1

11:30-21:02

3 stops41h 32m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£514

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Wed 10/2

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Fri 26/2

14:35-10:45

1 stop12h 10m

£566

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Sun 7/2

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Sun 28/2

14:35-10:45

1 stop12h 10m

£597

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Manchester to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Manchester with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Manchester to Seattle

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

The best time to book flights from Manchester to Seattle is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Manchester to Seattle?

Currently, February is the cheapest month in which you can book a flight from Manchester to Seattle (average of £566). Flying from Manchester to Seattle in July is currently the most expensive (average of £807). 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 for a return flight from Manchester to Seattle?

Airfare is below average for this route at the moment.

Manchester to Seattle flights typically cost between £620 and £792 in December.
The cheapest return price found within the last 5 days was £510 on Icelandair (24 Dec–7 Jan).

Reviews of airlines servicing Seattle

See what other customers who have flown with Virgin Atlantic,Scandinavian Airlines, andAer Lingus from Manchester to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
695 reviews
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Scandinavian Airlines
7.4
Good
2,018 reviews
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Aer Lingus
7.3
Good
1,833 reviews
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Icelandair
6.9
Okay
758 reviews
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,261 reviews
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

  • How long is the flight from Manchester to Seattle?

    Departing from Manchester to Seattle will take you 13h 05m. The distance from Manchester to Seattle is about 4633 mi. This flight may include one or multiple stops.

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

    According to our current data, Scandinavian Airlines (£468), Icelandair (£483), and Lufthansa (£501) offers the cheapest pricing from Manchester to Seattle. Users have found that Scandinavian Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Manchester to Seattle one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £383. However, be on the lookout for offers from Icelandair and British Airways, as they are both options that can get you from Manchester to Seattle for a low price.

  • Where are the most common stopover locations when flying from Manchester to Seattle?

    Of the flights from Manchester to Seattle that have stopovers, most of them stop in London.

  • What are some popular things to do or see while on a stopover in London?

    If you're on a stopover in London and looking for things to do, consider visiting Hyde Park, Tower Bridge, or Royal Albert Hall. Travelers on a layover in London can visit Hyde Park, Tower Bridge, and Royal Albert Hall, by traveling 12.5 mi, 16.5 mi, and 12.2 mi, respectively after landing at London Heathrow. Those looking to explore during their stopover in London can hire a car from London Heathrow for about £25 per day.

  • Where are the least popular stopover locations for Manchester to Seattle flights?

    Manchester to Seattle flights have a stopover in Reykjavik least often.

  • Can I find deals for flights from Manchester to Seattle that include hotel bookings?

    Yes. In addition to deals on Manchester to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Manchester to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Manchester to Seattle.

  • Can I find deals for business class flights from Manchester to Seattle?

    Yes. Cheapflights offers flight deals from Manchester to Seattle 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 Manchester to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Manchester to Seattle (average of £566). Flying from Manchester to Seattle in July is currently the most expensive (average of £807). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Federal Way
SeaTac

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Fly from Manchester to Seattle on these airlines

British Airways flights from Manchester to Seattle/Tacoma Intl
Aer Lingus flights from Manchester to Seattle/Tacoma Intl
Icelandair flights from Manchester to Seattle/Tacoma Intl

Top 7 airlines flying from Manchester to Seattle

AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£468Average£708FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£483Average£670FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£501Average£663FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£538Average£779FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£545Average£740FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£548Average£725FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£550Average£762FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Manchester to Seattle. 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 Manchester to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Manchester.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Manchester to Seattle flexibly with Cheapflights today.

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

Yes! Start tracking prices for Manchester to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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