HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Manchester

$310+ Cheap flights from Seattle (SEA) to Manchester (MAN)

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Manchester with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Manchester are usually found in November or January, booked 46 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$543
(oojo)

One-way from

$310
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$825
Provider with most accurate pricing for Seattle/Tacoma Intl-Manchester flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Manchester flights.
Search Deals
From Seattle/Tacoma Intl to Manchester
Search Deals
One-way flight from Seattle/Tacoma Intl to Manchester
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Seattle to Manchester

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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:45 pmSEA - MAN
1 stop11h 55mIcelandair
Wed 11/511:55 amMAN - SEA
1 stop13h 05mIcelandair
Deal found 4/30$543
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:30 pmSEA - MAN
1 stop12h 15mBritish Airways
Tue 9/97:00 amMAN - SEA
1 stop19h 20mBritish Airways
Deal found 4/30$570
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 10/71:29 pmSEA - MAN
2 stops17h 46mAmerican Airlines
Wed 11/58:55 amMAN - SEA
1 stop16h 00mAmerican Airlines
Deal found 4/30$585
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/144:20 pmSEA - MAN
2 stops18h 50mScandinavian Airlines
Tue 9/237:35 pmMAN - SEA
2 stops26h 25mScandinavian Airlines
Deal found 4/30$667
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 9/1610:55 pmSEA - MAN
2 stops27h 25mUnited Airlines
Sat 9/2711:50 amMAN - SEA
2 stops35h 52mUnited Airlines
Deal found 4/29$739
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/61:21 amSEA - MAN
2 stops23h 19mAer Lingus
Wed 11/512:25 pmMAN - SEA
1 stop13h 50mAer Lingus
Deal found 4/29$744
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/67:00 pmSEA - MAN
1 stop32h 40mMultiple Airlines
Fri 6/136:00 pmMAN - SEA
3 stops47h 18mMultiple Airlines
Deal found 4/30$747
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 5/187:16 amSEA - MAN
1 stop16h 29mDelta
Thu 10/98:55 amMAN - SEA
2 stops19h 36mDelta
Deal found 4/30$758
This Yatra.com deal was found by Cheapflights users on 4/30. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:20 amSEA - MAN
1 stop16h 25mVirgin Atlantic
Tue 6/172:15 pmMAN - SEA
1 stop16h 34mVirgin Atlantic
Deal found 4/30$760
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:20 amSEA - MAN
2 stops19h 05mAir Canada
Wed 6/46:05 amMAN - SEA
2 stops21h 32mAir Canada
Deal found 4/30$797
This KLM deal was found by Cheapflights users on 4/29. 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 6/151:55 pmSEA - MAN
1 stop18h 50mKLM
Mon 10/138:40 pmMAN - SEA
1 stop23h 10mKLM
Deal found 4/29$828
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:50 pmSEA - MAN
1 stop20h 15mLufthansa
Wed 6/186:05 amMAN - SEA
2 stops16h 11mLufthansa
Deal found 4/29$850

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 2,558,603 searches. Data last updated May 1, 2025.
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

Tue 10/7

3:45 pm-11:40 am

1 stop11h 55m

Manchester

Wed 11/5

11:55 am-5:00 pm

1 stop13h 05m

$543

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 8/26

1:30 pm-9:45 am

1 stop12h 15m

Manchester

Tue 9/9

7:00 am-6:20 pm

1 stop19h 20m

$570

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 10/7

1:29 pm-3:15 pm

2 stops17h 46m

Manchester

Wed 11/5

8:55 am-4:55 pm

1 stop16h 00m

$585

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 9/14

4:20 pm-7:10 pm

2 stops18h 50m

Manchester

Tue 9/23

7:35 pm-2:00 pm

2 stops26h 25m

$667

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 9/16

10:55 pm-10:20 am

2 stops27h 25m

Manchester

Sat 9/27

11:50 am-3:42 pm

2 stops35h 52m

$739

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 10/6

1:21 am-8:40 am

2 stops23h 19m

Manchester

Wed 11/5

12:25 pm-6:15 pm

1 stop13h 50m

$744

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 6/6

7:00 pm-11:40 am

1 stop32h 40m

Manchester

Fri 6/13

6:00 pm-9:18 am

3 stops47h 18m

$747

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 5/18

7:16 am-7:45 am

1 stop16h 29m

Manchester

Thu 10/9

8:55 am-8:31 pm

2 stops19h 36m

$758

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 6/10

7:20 am-7:45 am

1 stop16h 25m

Manchester

Tue 6/17

2:15 pm-10:49 pm

1 stop16h 34m

$760

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 5/19

7:20 am-10:25 am

2 stops19h 05m

Manchester

Wed 6/4

6:05 am-7:37 pm

2 stops21h 32m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 25 results
1
2
3

Compare providers for flights from Seattle to Manchester

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Manchester in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy-Trust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Manchester flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Manchester flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Manchester flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Manchester flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Manchester flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 25, 2025.

The price you pay for your flight from Seattle to Manchester may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Manchester (average of $645). Flying from Seattle to Manchester in June is currently the most expensive (average of $1,031). 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 SEA to MAN?

Find hourly flight availability from Seattle to Manchester. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

It’s typically best to fly out from Seattle to Manchester in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

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

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

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

Rainfall in Manchester by month

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

In terms of precipitation, rainfall in Manchester ranges from 2.0 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Manchester when rainfall is around 2.0 in.

Temperature in Manchester by month

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

If weather is an important factor for your trip to Manchester, 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 62.6 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and SWISS from Seattle to Manchester 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
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Cheapflights users have booked flights from Seattle to Manchester round-trip from $543. Other airlines that can offer you cheap pricing are British Airways, from $570, and American Airlines, from $585. Icelandair is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Seattle to Manchester are Icelandair ($310), Delta ($419), and Lufthansa ($423).

  • 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, January is the cheapest month in which you can book a flight from Seattle to Manchester (average of $645). Flying from Seattle to Manchester in June is currently the most expensive (average of $1,031). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Bury
Salford
Barrow-in-Furness
Southport
Bolton
Preston
Crewe
Lancaster
Buxton
Morecambe
Shrewsbury
Harrogate
Huddersfield
Wakefield
Stockport
Derby
Betws-y-Coed
Lincoln
Stoke-on-Trent
Stafford

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.

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
Portland to Heathrow flights
Seattle to London City flights
Portland to Gatwick flights
Seattle to Edinburgh flights
Portland to London City flights
Seattle to Stansted flights
Seattle to Luton flights
Portland to Edinburgh flights
Spokane to Heathrow flights
Portland to Manchester flights
Spokane to Edinburgh flights
Portland to Stansted flights
Spokane to Gatwick flights
Seattle to Bristol flights
Seattle to Southampton flights
Seattle to Leeds flights
Seattle to Liverpool flights
Pasco to Heathrow flights
Portland to Luton flights
Seattle to Newcastle upon Tyne flights
Seattle to Birmingham flights
Spokane to London City flights
Bellingham to Heathrow flights
Portland to Bristol flights
Seattle to Newquay flights
Spokane to Manchester flights
Walla Walla to Heathrow flights
Seattle to Southend flights
Bellingham to Gatwick flights
Seattle to Darlington flights
Spokane to Southampton flights
Portland to Leeds flights
Seattle to Grimsby flights
Portland to Southend flights

Top 10 airlines flying from Seattle to Manchester

Discover the top 10 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$500Average$637FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$568Average$660FlexibilityNo cancel feeOn-time71%
DeltaCheapest$584Average$836FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$585Average$857FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$591Average$846FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$595Average$765FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$595Average$860FlexibilityNo cancel feeOn-time72%
Aer LingusCheapest$639Average$796FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$669Average$1,226FlexibilityNo cancel feeOn-time77%
KLMCheapest$792Average$1,054FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.