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Cheap flights from Seattle to Liverpool from £427

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LPL
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Liverpool

Enter your travel dates to find the best prices.

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 27 July 2026.

Mon 7/919:10
SEA
-
LPL
1 stop18h 15m
Multiple Airlines
Mon 14/920:15
LPL
-
SEA
2 stops30h 30m
Multiple Airlines
Deal found 23/7£694
Sun 16/817:40
SEA
-
LPL
2 stops17h 50m
Multiple Airlines
Sun 23/817:45
LPL
-
SEA
2 stops30h 25m
Multiple Airlines
Deal found 25/7£722
Sat 1/817:30
SEA
-
LPL
1 stop30h 55m
Multiple Airlines
Fri 7/806:05
LPL
-
SEA
2 stops22h 55m
Multiple Airlines
Deal found 25/7£726
Mon 31/819:10
SEA
-
LPL
1 stop18h 15m
Multiple Airlines
Mon 7/920:15
LPL
-
SEA
2 stops30h 30m
Multiple Airlines
Deal found 25/7£751
Thu 10/915:40
SEA
-
LPL
2 stops22h 25m
Multiple Airlines
Thu 17/906:15
LPL
-
SEA
2 stops22h 25m
Multiple Airlines
Deal found 27/7£756
Sat 5/919:10
SEA
-
LPL
1 stop20h 30m
Multiple Airlines
Sat 12/918:20
LPL
-
SEA
2 stops47h 20m
Multiple Airlines
Deal found 25/7£767

Find 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 27 July 2026.

Round-trip from

£694

One-way from

£427
7/9-14/9
  • 7/9-14/9
  • 3 total stops
  • 48h 45m total
  • Seattle to Liverpool
Search Deals
British Airways
  • British Airways
  • 7/9
  • 1 total stop
  • 17h 25m total
  • Seattle to Liverpool
Search Deals

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 27 July 2026.
Use the filters below to find and compare flights from Seattle to Liverpool that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Thu 10/9

15:40-22:05

2 stops22h 25m

Liverpool J. Lennon

Thu 17/9

06:15-20:40

2 stops22h 25m

£756

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sat 5/9

10:40-20:35

2 stops25h 55m

Liverpool J. Lennon

Sat 12/9

07:40-14:22

2 stops14h 42m

£813

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 7/9

05:50-16:20

3 stops26h 30m

Liverpool J. Lennon

Mon 14/9

21:05-21:39

2 stops32h 34m

£836

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sun 16/8

07:00-22:50

3 stops31h 50m

Liverpool J. Lennon

Sun 23/8

06:55-18:32

3 stops43h 37m

£862

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 17/8

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Mon 24/8

13:10-23:59

2 stops18h 49m

£878
Fastest return journey

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sun 16/8

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Sun 23/8

12:55-17:10

1 stop12h 15m

£917

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 17/8

13:30-20:35

2 stops23h 05m

Liverpool J. Lennon

Mon 24/8

21:05-18:25

2 stops29h 20m

£938

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sun 6/9

13:30-19:05

2 stops21h 35m

Liverpool J. Lennon

Wed 9/9

08:20-18:25

2 stops18h 05m

£1,331
Cheapest one-way
Fastest single journey

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 7/9

19:10-20:35

1 stop17h 25m

£427

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Tue 8/9

19:10-12:40

1 stop33h 30m

£436

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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.

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.

  • 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.

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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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