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$415+ Cheap flights from Manchester (MAN) to Seattle (SEA)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 Friday 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 June 12, 2025.

Round-trip from

$761
(Scandinavian Airlines)

One-way from

$415
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$900
From Manchester to Seattle/Tacoma Intl
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One-way flight from Manchester to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT 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 June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:10 pmMAN - SEA
1 stop26h 50mScandinavian Airlines
Thu 9/2510:55 amSEA - MAN
2 stops23h 35mScandinavian Airlines
Deal found 6/10$761
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/185:45 pmMAN - SEA
2 stops51h 13mMultiple Airlines
Wed 6/2511:30 pmSEA - MAN
1 stop28h 10mMultiple Airlines
Deal found 6/10$765
This Netflights deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/185:55 amMAN - SEA
1 stop13h 20mVirgin Atlantic
Thu 6/266:00 amSEA - MAN
1 stop18h 35mVirgin Atlantic
Deal found 6/10$770
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/308:00 amMAN - SEA
2 stops22h 26mAmerican Airlines
Mon 7/78:20 pmSEA - MAN
1 stop13h 25mAmerican Airlines
Deal found 6/11$791
This TravelUp deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:50 amMAN - SEA
2 stops19h 14mBritish Airways
Fri 11/281:45 pmSEA - MAN
1 stop14h 10mBritish Airways
Deal found 6/10$793
This ChecknFly deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:25 amMAN - SEA
1 stop14h 55mLufthansa
Fri 11/2811:05 amSEA - MAN
2 stops15h 15mLufthansa
Deal found 6/11$801
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/235:25 amMAN - SEA
2 stops19h 23mDelta
Mon 7/147:10 amSEA - MAN
2 stops19h 55mDelta
Deal found 6/11$820
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/228:40 pmMAN - SEA
1 stop23h 00mKLM
Thu 7/35:35 pmSEA - MAN
1 stop18h 30mKLM
Deal found 6/10$821
This TravelUp deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/112:15 pmMAN - SEA
1 stop16h 33mAir France
Fri 7/186:30 pmSEA - MAN
1 stop13h 50mAir France
Deal found 6/11$871
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:40 pmMAN - SEA
1 stop28h 10mSWISS
Sat 7/54:20 pmSEA - MAN
1 stop31h 45mSWISS
Deal found 6/11$872
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:05 amMAN - SEA
2 stops22h 36mUnited Airlines
Thu 6/266:35 amSEA - MAN
2 stops19h 50mUnited Airlines
Deal found 6/10$892
This Gotogate deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/221:05 pmMAN - SEA
1 stop30h 20mIcelandair
Thu 6/263:45 pmSEA - MAN
1 stop11h 55mIcelandair
Deal found 6/10$966

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 12, 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 9/11

7:10 pm-2:00 pm

1 stop26h 50m

Seattle/Tacoma Intl

Thu 9/25

10:55 am-6:30 pm

2 stops23h 35m

$761

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 11/21

11:50 am-4:55 pm

1 stop13h 05m

Seattle/Tacoma Intl

Fri 11/28

6:50 pm-4:35 pm

1 stop13h 45m

$765

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 6/22

6:25 pm-11:15 am

1 stop24h 50m

Seattle/Tacoma Intl

Mon 7/7

1:30 pm-11:05 am

1 stop13h 35m

$774

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 6/30

8:00 am-10:26 pm

2 stops22h 26m

Seattle/Tacoma Intl

Mon 7/7

6:18 am-1:15 pm

2 stops22h 57m

$791

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 6/22

11:55 am-1:50 pm

2 stops33h 55m

Seattle/Tacoma Intl

Mon 7/7

4:00 pm-10:25 pm

2 stops22h 25m

$800

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 11/21

6:25 am-1:20 pm

1 stop14h 55m

Seattle/Tacoma Intl

Fri 11/28

11:05 am-10:20 am

2 stops15h 15m

$801

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Mon 6/23

5:25 am-4:48 pm

2 stops19h 23m

Seattle/Tacoma Intl

Mon 7/14

7:10 am-11:05 am

2 stops19h 55m

$820

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sun 6/22

8:40 pm-11:40 am

1 stop23h 00m

Seattle/Tacoma Intl

Thu 7/3

5:35 pm-8:05 pm

1 stop18h 30m

$821

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 7/11

2:15 pm-10:48 pm

1 stop16h 33m

Seattle/Tacoma Intl

Fri 7/18

6:30 pm-4:20 pm

1 stop13h 50m

$871

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 6/27

6:40 pm-2:50 pm

1 stop28h 10m

Seattle/Tacoma Intl

Sat 7/5

4:20 pm-8:05 am

1 stop31h 45m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
1
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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 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 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 round-trip flight from Manchester to Seattle. Price data was last updated on June 9, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Manchester to Seattle. 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 Manchester to Seattle?

Currently, January is the cheapest month in which you can book a flight from Manchester to Seattle (average of $238). Flying from Manchester to Seattle in July is currently the most expensive (average of $391). 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 June 12, 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 noon, which can drop the price by up to 15% versus a flight in the morning.

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 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Manchester to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 ($761), British Airways ($765), and Virgin Atlantic ($774) offers the cheapest pricing from Manchester to Seattle. Scandinavian Airlines is 12% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $752 on British Airways. Other airlines that offer cheap prices include Ethiopian Air from $2,334 and United Airlines from $2,357 one-way.

  • 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 vacation 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 $238). Flying from Manchester to Seattle in July is currently the most expensive (average of $391). 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

Traveling to a place near Manchester?

Book flights to Manchester if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Manchester to Seattle

Discover the top 4 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$620Average$880FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$622Average$801FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$656Average$838FlexibilityNo cancel feeOn-time76%
DeltaCheapest$796Average$1,256FlexibilityNo cancel feeOn-timeN/A

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