Cheap flights from Manchester to Seattle from £278

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — SEA
2 Mar — 9 Mar1
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
Explore the most affordable flight options available from Manchester to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 January 2026.

Tue 17/307:35
MAN
-
SEA
2 stops17h 25m
Multiple Airlines
Tue 24/315:35
SEA
-
MAN
2 stops19h 05m
Multiple Airlines
Deal found 31/1£483
Fri 22/519:10
MAN
-
SEA
1 stop26h 35m
Scandinavian Airlines
Tue 9/615:55
SEA
-
MAN
1 stop18h 35m
Scandinavian Airlines
Deal found 31/1£484
Sun 8/319:55
MAN
-
SEA
2 stops49h 24m
Multiple Airlines
Mon 23/315:35
SEA
-
MAN
1 stop12h 10m
Multiple Airlines
Deal found 29/1£496
Fri 5/612:45
MAN
-
SEA
2 stops33h 00m
Scandinavian Airlines
Fri 12/615:55
SEA
-
MAN
2 stops35h 50m
Scandinavian Airlines
Deal found 29/1£500
Wed 13/519:45
MAN
-
SEA
2 stops31h 34m
Multiple Airlines
Sun 17/515:40
SEA
-
MAN
1 stop12h 00m
Multiple Airlines
Deal found 29/1£531
Fri 28/820:25
MAN
-
SEA
2 stops25h 20m
Scandinavian Airlines
Tue 8/915:55
SEA
-
MAN
2 stops33h 45m
Scandinavian Airlines
Deal found 29/1£532

Find flight deals from Manchester to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Manchester (MAN) to Seattle (SEA). 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 31 January 2026.

Round-trip from

£483

One-way from

£278

Popular in

August

Cheapest in

January

Average price

£531
17/3-24/3
  • 17/3-24/3
  • 4 total stops
  • 36h 30m total
  • Manchester to Seattle
12/5
  • 12/5
  • 3 total stops
  • 43h 29m total
  • Manchester to Seattle
Highest demand for flights based on searches. 13% potential increase in price (£71 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Manchester to Seattle 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 858,174 searches. Data last updated 31 January 2026.
Use the filters below to find and compare flights from Manchester to Seattle that are best for you.

Fly from

Manchester

Fly to

Seattle

Route

Depart

Return

Price

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 8/3

19:55-14:19

2 stops49h 24m

Seattle/Tacoma Intl

Mon 23/3

15:35-10:45

1 stop12h 10m

£496

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 22/5

12:45-13:45

2 stops33h 00m

Seattle/Tacoma Intl

Tue 9/6

15:55-20:30

2 stops20h 35m

£505

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 13/5

19:45-19:19

2 stops31h 34m

Seattle/Tacoma Intl

Sun 17/5

15:40-11:40

1 stop12h 00m

£531

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 30/3

22:35-19:25

2 stops28h 50m

Seattle/Tacoma Intl

Sun 12/4

19:00-11:40

1 stop32h 40m

£535

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 18/5

09:35-00:22

2 stops22h 47m

Seattle/Tacoma Intl

Sun 31/5

15:55-12:05

2 stops36h 10m

£546

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 26/5

19:10-22:17

2 stops35h 07m

Seattle/Tacoma Intl

Sun 14/6

15:55-18:30

1 stop18h 35m

£556

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 13/5

13:05-20:40

1 stop15h 35m

Seattle/Tacoma Intl

Sun 17/5

15:40-11:40

1 stop12h 00m

£576

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 14/5

19:30-19:19

2 stops31h 49m

Seattle/Tacoma Intl

Thu 21/5

18:55-15:35

1 stop12h 40m

£587

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 8/3

19:15-21:46

2 stops33h 31m

Seattle/Tacoma Intl

Mon 23/3

13:45-18:35

2 stops21h 50m

£608

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 12/5

19:40-07:09

3 stops43h 29m

£278

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 18 results
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
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 Manchester to Seattle

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

Use this chart to determine the optimal time to book a return flight from Manchester to Seattle. Price data was last updated on 30 January 2026.

The best time to book flights from Manchester to Seattle is 18 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 £441). Flying from Manchester to Seattle in July is currently the most expensive (average of £568). 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 31 January 2026.
See what other customers who have flown with KLM, Virgin Atlantic, 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.

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Manchester to Seattle. 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 Manchester to Seattle?

    Departing from Manchester to Seattle will take you 33h. The distance from Manchester to Seattle is about 4633 mi.

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

    According to our current data, Scandinavian Airlines (£431), Finnair (£441), and Icelandair (£463) offers the cheapest pricing from Manchester to Seattle. Users have found that Scandinavian Airlines is 29% cheaper than the other options available to this destination.

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

  • 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 £19 per day.

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

  • 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 £441). Flying from Manchester to Seattle in July is currently the most expensive (average of £568). 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
Tacoma
Federal Way
SeaTac

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Fly from Manchester to Seattle on these airlines

Choose from the following airlines for your flight from Manchester to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 31 January 2026.

Top 10 airlines flying from Manchester to Seattle

Discover the top 10 airlines that operate flights from Manchester to Seattle. 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 858,174 searches. Data last updated 31 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£431Average£592FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£441Average£595FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£463Average£530FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£487Average£602FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£491Average£641FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£508Average£591FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest£510Average£633FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£535Average£620FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£543Average£616FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£543Average£745FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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