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Cheap flights from Manchester to Seattle from £305

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — SEA
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Manchester to Seattle/Tacoma Intl are usually found in March or January, booked 61 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap 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 13 June 2025.

Round-trip from

£567

One-way from

£305

Popular in

August

Cheapest in

March

Average price

£662
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/8-17/9
  • 4 total stops
  • 44h 50m total
  • Manchester to Seattle
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27/8
  • 27/8
  • 2 total stops
  • 36h 24m total
  • Manchester to Seattle
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£79 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from Manchester to Seattle

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 13 June 2025.

Thu 14/820:25MAN - SEA
2 stops25h 25mScandinavian Airlines
Wed 17/916:20SEA - MAN
2 stops19h 25mScandinavian Airlines
Deal found 12/6£567
Sun 22/618:25MAN - SEA
1 stop24h 50mVirgin Atlantic
Mon 7/713:30SEA - MAN
1 stop13h 35mVirgin Atlantic
Deal found 11/6£570
Mon 30/608:00MAN - SEA
2 stops22h 26mAmerican Airlines
Mon 7/706:18SEA - MAN
2 stops22h 57mAmerican Airlines
Deal found 11/6£582
Wed 2/709:20MAN - SEA
2 stops21h 06mBritish Airways
Wed 9/720:20SEA - MAN
1 stop14h 30mBritish Airways
Deal found 11/6£584
Sun 22/611:55MAN - SEA
2 stops33h 55mMultiple Airlines
Mon 7/716:00SEA - MAN
2 stops22h 25mMultiple Airlines
Deal found 11/6£589
Fri 21/1106:25MAN - SEA
1 stop14h 55mLufthansa
Fri 28/1111:05SEA - MAN
2 stops15h 15mLufthansa
Deal found 11/6£589
Sun 29/613:45MAN - SEA
1 stop29h 55mDelta
Mon 7/713:30SEA - MAN
1 stop19h 25mDelta
Deal found 11/6£599
Fri 11/714:15MAN - SEA
1 stop16h 33mAir France
Fri 18/718:30SEA - MAN
1 stop13h 50mAir France
Deal found 11/6£641
Fri 27/618:40MAN - SEA
1 stop28h 10mSWISS
Sat 5/716:20SEA - MAN
1 stop31h 45mSWISS
Deal found 11/6£642
Wed 2/706:05MAN - SEA
2 stops22h 36mUnited Airlines
Tue 8/700:20SEA - MAN
2 stops26h 05mUnited Airlines
Deal found 11/6£704
Sun 3/820:55MAN - SEA
1 stop28h 55mAer Lingus
Sun 17/819:35SEA - MAN
1 stop16h 50mAer Lingus
Deal found 12/6£718
Sun 29/613:05MAN - SEA
1 stop30h 20mIcelandair
Thu 3/715:45SEA - MAN
1 stop11h 55mIcelandair
Deal found 11/6£755

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 13 June 2025.
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

Thu 14/8

20:25-13:50

2 stops25h 25m

Seattle/Tacoma Intl

Wed 17/9

16:20-19:45

2 stops19h 25m

£567

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 22/6

18:25-11:15

1 stop24h 50m

Seattle/Tacoma Intl

Mon 7/7

13:30-11:05

1 stop13h 35m

£570

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 30/6

08:00-22:26

2 stops22h 26m

Seattle/Tacoma Intl

Mon 7/7

06:18-13:15

2 stops22h 57m

£582

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 2/7

09:20-22:26

2 stops21h 06m

Seattle/Tacoma Intl

Wed 9/7

20:20-18:50

1 stop14h 30m

£584

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 22/6

11:55-13:50

2 stops33h 55m

Seattle/Tacoma Intl

Mon 7/7

16:00-22:25

2 stops22h 25m

£589

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 21/11

06:25-13:20

1 stop14h 55m

Seattle/Tacoma Intl

Fri 28/11

11:05-10:20

2 stops15h 15m

£589

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 29/6

13:45-11:40

1 stop29h 55m

Seattle/Tacoma Intl

Mon 7/7

13:30-16:55

1 stop19h 25m

£599

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 11/7

14:15-22:48

1 stop16h 33m

Seattle/Tacoma Intl

Fri 18/7

18:30-16:20

1 stop13h 50m

£641

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 27/6

18:40-14:50

1 stop28h 10m

Seattle/Tacoma Intl

Sat 5/7

16:20-08:05

1 stop31h 45m

£642

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 2/7

06:05-20:41

2 stops22h 36m

Seattle/Tacoma Intl

Tue 8/7

00:20-10:25

2 stops26h 05m

£704

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 19 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 9 June 2025.

The best time to book flights from Manchester to Seattle is 61 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, January is the cheapest month in which you can book a flight from Manchester to Seattle (average of £622). Flying from Manchester to Seattle in July is currently the most expensive (average of £946). 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.

What is the cheapest time of day to fly from MAN to SEA?

Find hourly flight availability from Manchester to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

When flying from Manchester to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 19% versus a flight in the evening.

What is the cheapest day to fly from Manchester to Seattle?

Use this chart to determine the cheapest time to fly return from Manchester to Seattle. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Manchester to Seattle flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 13 June 2025.
To help decide which airline to fly from Manchester to Seattle, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, Scandinavian Airlines (£567), Virgin Atlantic (£570), and American Airlines (£582) offers the cheapest pricing from Manchester to Seattle. Users have found that Scandinavian Airlines is 10% 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 British Airways, with whom users have recently found tickets for as low as £553. However, be on the lookout for offers from Ethiopian Air and United Airlines, 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 £41 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, January is the cheapest month in which you can book a flight from Manchester to Seattle (average of £622). Flying from Manchester to Seattle in July is currently the most expensive (average of £946). 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
Tacoma
Leavenworth
Bothell

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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 13 June 2025.
British Airways flights from Manchester to Seattle/Tacoma Intl
Icelandair flights from Manchester to Seattle/Tacoma Intl
Aer Lingus flights from Manchester to Seattle/Tacoma Intl

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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£453Average£617FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£465Average£622FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£478Average£593FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£484Average£653FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£491Average£649FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£496Average£620FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£498Average£729FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£514Average£587FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£515Average£696FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
DeltaCheapest£516Average£652FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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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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