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Cheap flights from Seattle to Liverpool from £495

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LPL
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Seattle to Liverpool

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Liverpool (LPL). 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 12 September 2025.

Round-trip from

£495
25/10-1/11
  • 25/10-1/11
  • 4 total stops
  • 40h 25m total
  • Seattle to Liverpool
Search Deals

Find flight deals from Seattle to Liverpool

Cheapest flights from Seattle to Liverpool
Explore the most affordable flight options available from Seattle to Liverpool. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sat 25/1015:50SEA - LPL
2 stops23h 45mMultiple Airlines
Sat 1/1108:20LPL - SEA
2 stops16h 40mMultiple Airlines
Deal found 10/9£495
Sat 25/1019:35SEA - LPL
1 stop17h 30mAer Lingus
Sat 1/1120:35LPL - SEA
1 stop29h 45mAer Lingus
Deal found 10/9£771

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Liverpool 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 12 September 2025.
Use the filters below to find and compare flights from Seattle to Liverpool that are best for you.

Fly from

Seattle

Fly to

Liverpool

Route

Depart

Return

Price

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sat 25/10

15:50-23:35

2 stops23h 45m

Liverpool J. Lennon

Sat 1/11

08:20-18:00

2 stops16h 40m

£495

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sat 25/10

19:35-20:05

1 stop17h 30m

Liverpool J. Lennon

Sat 1/11

20:35-19:20

1 stop29h 45m

£771

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 2/3

20:05-10:20

1 stop30h 15m

Liverpool J. Lennon

Fri 6/3

10:50-18:20

1 stop15h 30m

£893

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Best time to book a flight from Seattle to Liverpool

Have a flexible travel schedule? Discover the best time to fly to Liverpool from Seattle 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 Seattle to Liverpool

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Liverpool (average of £81). Flying from Seattle to Liverpool in September is currently the most expensive (average of £135). 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.

Related info for your journey

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

    Aer Lingus and British Airways can get you from Seattle to Liverpool in just under 17h 30m. Your travel time can differ by up to 12h 45m. Seattle and Liverpool are separated by a distance of 4619 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Liverpool (average of £81). Flying from Seattle to Liverpool in September is currently the most expensive (average of £135). 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.

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

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

Cheapflights helps you find that perfect flight to Liverpool from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Liverpool from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Seattle to Liverpool flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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